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.r210-smll-177969942000260.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 Planning-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942000260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 5.7K Mar 8 07:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Mar 8 07:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 8 07:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 8 07:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 16 08:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 16 08:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 07:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 8 07:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 8 07:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 8 07:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 56K Mar 3 18:30 model.pnml
-rw-r--r-- 1 mcc users 1 Mar 3 18:30 unfinite

--------------------
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 Planning-PT-none-LTLFireability-00
FORMULA_NAME Planning-PT-none-LTLFireability-01
FORMULA_NAME Planning-PT-none-LTLFireability-02
FORMULA_NAME Planning-PT-none-LTLFireability-03
FORMULA_NAME Planning-PT-none-LTLFireability-04
FORMULA_NAME Planning-PT-none-LTLFireability-05
FORMULA_NAME Planning-PT-none-LTLFireability-06
FORMULA_NAME Planning-PT-none-LTLFireability-07
FORMULA_NAME Planning-PT-none-LTLFireability-08
FORMULA_NAME Planning-PT-none-LTLFireability-09
FORMULA_NAME Planning-PT-none-LTLFireability-10
FORMULA_NAME Planning-PT-none-LTLFireability-11
FORMULA_NAME Planning-PT-none-LTLFireability-12
FORMULA_NAME Planning-PT-none-LTLFireability-13
FORMULA_NAME Planning-PT-none-LTLFireability-14
FORMULA_NAME Planning-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1780003318441

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Planning-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-28 21:22:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 21:22:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 21:22:00] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2026-05-28 21:22:00] [INFO ] Transformed 126 places.
[2026-05-28 21:22:00] [INFO ] Transformed 128 transitions.
[2026-05-28 21:22:00] [INFO ] Parsed PT model containing 126 places and 128 transitions and 652 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA Planning-PT-none-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 98 transition count 123
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 42 place count 87 transition count 112
Iterating global reduction 1 with 11 rules applied. Total rules applied 53 place count 87 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 86 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 86 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 56 place count 86 transition count 109
Applied a total of 56 rules in 57 ms. Remains 86 /124 variables (removed 38) and now considering 109/128 (removed 19) transitions.
[2026-05-28 21:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15745386573030834439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5689131757080889252.kers'
[2026-05-28 21:22:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15745386573030834439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5689131757080889252.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 83 rows 50 cols 120 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-28 21:22:01] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5689131757080889252.kers
Total runtime 2 ms.
[2026-05-28 21:22:01] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-28 21:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 26 similar events)
[2026-05-28 21:22:01] [INFO ] Invariant cache hit.
[2026-05-28 21:22:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-28 21:22:01] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2026-05-28 21:22:01] [INFO ] Flow matrix only has 83 transitions (discarded 26 similar events)
[2026-05-28 21:22:01] [INFO ] Invariant cache hit.
[2026-05-28 21:22:01] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 26/86 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 83/169 variables, 86/123 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 143 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3904 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 86/86 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 26/86 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 83/169 variables, 86/123 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 79/222 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/169 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 222 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3467 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 86/86 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7500ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 7521ms
Starting structural reductions in LTL mode, iteration 1 : 86/124 places, 109/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8295 ms. Remains : 86/124 places, 109/128 transitions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2026-05-28 21:22:09] [INFO ] Flow matrix only has 83 transitions (discarded 26 similar events)
[2026-05-28 21:22:09] [INFO ] Invariant cache hit.
[2026-05-28 21:22:09] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-28 21:22:09] [INFO ] Flow matrix only has 83 transitions (discarded 26 similar events)
[2026-05-28 21:22:09] [INFO ] Invariant cache hit.
[2026-05-28 21:22:09] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-28 21:22:09] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 380 ms. Remains : 86/86 places, 109/109 transitions.
Support contains 47 out of 86 places after structural reductions.
[2026-05-28 21:22:10] [INFO ] Flatten gal took : 61 ms
[2026-05-28 21:22:10] [INFO ] Flatten gal took : 19 ms
[2026-05-28 21:22:10] [INFO ] Input system was already deterministic with 109 transitions.
RANDOM walk for 3229 steps (0 resets) in 231 ms. (13 steps per ms) remains 0/26 properties
FORMULA Planning-PT-none-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 437 edges and 86 vertex of which 81 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.8 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)||X(G(p1))))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 81 transition count 103
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 81 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 81 transition count 102
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 78 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 78 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 20 place count 78 transition count 79
Applied a total of 20 rules in 10 ms. Remains 78 /86 variables (removed 8) and now considering 79/109 (removed 30) transitions.
[2026-05-28 21:22:10] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3108660911124396697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13990064079185257331.kers'
[2026-05-28 21:22:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3108660911124396697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13990064079185257331.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 71 rows 42 cols 100 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-28 21:22:10] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13990064079185257331.kers
Total runtime 1 ms.
[2026-05-28 21:22:10] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-28 21:22:10] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2026-05-28 21:22:10] [INFO ] Invariant cache hit.
[2026-05-28 21:22:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:22:11] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 53 sub problems to find dead transitions.
[2026-05-28 21:22:11] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2026-05-28 21:22:11] [INFO ] Invariant cache hit.
[2026-05-28 21:22:11] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 26/78 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 71/149 variables, 78/115 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 16/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/149 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 131 constraints, problems are : Problem set: 0 solved, 53 unsolved in 2045 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 78/78 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 26/78 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 71/149 variables, 78/115 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 16/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 53/184 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/149 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 184 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1806 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 78/78 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3890ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 3892ms
Starting structural reductions in LTL mode, iteration 1 : 78/86 places, 79/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4166 ms. Remains : 78/86 places, 79/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Stuttering acceptance computed with spot in 316 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Planning-PT-none-LTLFireability-00
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 2 ms.
FORMULA Planning-PT-none-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-00 finished in 4579 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((G(p2)||p1))))'
Support contains 10 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Graph (trivial) has 29 edges and 86 vertex of which 24 / 86 are part of one of the 12 SCC in 3 ms
Free SCC test removed 12 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 419 edges and 74 vertex of which 70 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 13 place count 58 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 56 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 56 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 56 transition count 76
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 15 rules applied. Total rules applied 34 place count 46 transition count 71
Applied a total of 34 rules in 31 ms. Remains 46 /86 variables (removed 40) and now considering 71/109 (removed 38) transitions.
[2026-05-28 21:22:15] [INFO ] Flow matrix only has 46 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14964631541953361695.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17122508591490008096.kers'
[2026-05-28 21:22:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14964631541953361695.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17122508591490008096.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 0 ms.
// Phase 1: matrix 45 rows 27 cols 62 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-28 21:22:15] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17122508591490008096.kers
Total runtime 1 ms.
[2026-05-28 21:22:15] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-28 21:22:15] [INFO ] Flow matrix only has 46 transitions (discarded 25 similar events)
[2026-05-28 21:22:15] [INFO ] Invariant cache hit.
[2026-05-28 21:22:15] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-28 21:22:15] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2026-05-28 21:22:15] [INFO ] Redundant transitions in 81 ms returned []
Running 54 sub problems to find dead transitions.
[2026-05-28 21:22:15] [INFO ] Flow matrix only has 46 transitions (discarded 25 similar events)
[2026-05-28 21:22:15] [INFO ] Invariant cache hit.
[2026-05-28 21:22:15] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (OVERLAPS) 9/46 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 45/91 variables, 46/66 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 17/83 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/92 variables, and 83 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1870 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (OVERLAPS) 9/46 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 45/91 variables, 46/66 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 17/83 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 54/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/92 variables, and 137 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1876 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3763ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 3764ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/86 places, 71/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4056 ms. Remains : 46/86 places, 71/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((G(p2)||p1))))'
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Planning-PT-none-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Planning-PT-none-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-01 finished in 4196 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||F(p1)))&&F(p2)))'
Support contains 8 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 81 transition count 103
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 81 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 81 transition count 102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 80 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 80 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 80 transition count 99
Applied a total of 14 rules in 7 ms. Remains 80 /86 variables (removed 6) and now considering 99/109 (removed 10) transitions.
[2026-05-28 21:22:19] [INFO ] Flow matrix only has 73 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15680305881371067295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17347102578246073356.kers'
[2026-05-28 21:22:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15680305881371067295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17347102578246073356.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 73 rows 44 cols 104 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-28 21:22:19] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17347102578246073356.kers
Total runtime 1 ms.
[2026-05-28 21:22:19] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-28 21:22:19] [INFO ] Flow matrix only has 73 transitions (discarded 26 similar events)
[2026-05-28 21:22:19] [INFO ] Invariant cache hit.
[2026-05-28 21:22:19] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:22:19] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2026-05-28 21:22:19] [INFO ] Flow matrix only has 73 transitions (discarded 26 similar events)
[2026-05-28 21:22:19] [INFO ] Invariant cache hit.
[2026-05-28 21:22:19] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 26/80 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 73/153 variables, 80/117 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 16/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/153 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 133 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2873 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 26/80 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 73/153 variables, 80/117 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 16/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 71/204 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/153 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 204 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2381 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5271ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 5272ms
Starting structural reductions in LTL mode, iteration 1 : 80/86 places, 99/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5524 ms. Remains : 80/86 places, 99/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||F(p1)))&&F(p2)))'
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : Planning-PT-none-LTLFireability-02
Product exploration explored 100000 steps with 8105 reset in 502 ms.
Stack based approach found an accepted trace after 13 steps with 2 reset with depth 10 and stack size 10 in 0 ms.
FORMULA Planning-PT-none-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Planning-PT-none-LTLFireability-02 finished in 6242 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(X((F(p0) U X(p1)))))))'
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 81 transition count 103
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 81 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 81 transition count 102
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 78 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 78 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 20 place count 78 transition count 79
Applied a total of 20 rules in 7 ms. Remains 78 /86 variables (removed 8) and now considering 79/109 (removed 30) transitions.
[2026-05-28 21:22:25] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11987793523928385049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13275488859984644477.kers'
[2026-05-28 21:22:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11987793523928385049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13275488859984644477.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 71 rows 42 cols 100 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-28 21:22:25] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13275488859984644477.kers
Total runtime 1 ms.
[2026-05-28 21:22:25] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-28 21:22:25] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2026-05-28 21:22:25] [INFO ] Invariant cache hit.
[2026-05-28 21:22:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:22:26] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Running 53 sub problems to find dead transitions.
[2026-05-28 21:22:26] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2026-05-28 21:22:26] [INFO ] Invariant cache hit.
[2026-05-28 21:22:26] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 26/78 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 71/149 variables, 78/115 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 16/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/149 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 131 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1712 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 78/78 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 26/78 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 71/149 variables, 78/115 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 16/131 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 53/184 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/149 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 184 constraints, problems are : Problem set: 0 solved, 53 unsolved in 2293 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 78/78 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4015ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 4016ms
Starting structural reductions in LTL mode, iteration 1 : 78/86 places, 79/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4233 ms. Remains : 78/86 places, 79/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X((F(p0) U X(p1)))))))'
Stuttering acceptance computed with spot in 356 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Planning-PT-none-LTLFireability-03
Product exploration explored 100000 steps with 6045 reset in 634 ms.
Stack based approach found an accepted trace after 96 steps with 6 reset with depth 15 and stack size 15 in 1 ms.
FORMULA Planning-PT-none-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Planning-PT-none-LTLFireability-03 finished in 5279 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&&X(p1)))))||G(p0)))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 81 transition count 103
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 81 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 81 transition count 102
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 78 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 78 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 20 place count 78 transition count 79
Applied a total of 20 rules in 8 ms. Remains 78 /86 variables (removed 8) and now considering 79/109 (removed 30) transitions.
[2026-05-28 21:22:31] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2026-05-28 21:22:31] [INFO ] Invariant cache hit.
[2026-05-28 21:22:31] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-28 21:22:31] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2026-05-28 21:22:31] [INFO ] Invariant cache hit.
[2026-05-28 21:22:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:22:31] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 78/86 places, 79/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 78/86 places, 79/109 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&&X(p1)))))||G(p0)))'
Stuttering acceptance computed with spot in 389 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0), true, (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : Planning-PT-none-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Planning-PT-none-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-04 finished in 637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)&&F(p1)) U X(X(X(p2)))))'
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 82 transition count 104
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 82 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 82 transition count 103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 81 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 81 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 81 transition count 100
Applied a total of 12 rules in 6 ms. Remains 81 /86 variables (removed 5) and now considering 100/109 (removed 9) transitions.
[2026-05-28 21:22:31] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17604946924819752272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5139166186633621953.kers'
[2026-05-28 21:22:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17604946924819752272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5139166186633621953.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 75 rows 45 cols 107 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-28 21:22:31] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5139166186633621953.kers
Total runtime 1 ms.
[2026-05-28 21:22:31] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-28 21:22:31] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:22:31] [INFO ] Invariant cache hit.
[2026-05-28 21:22:31] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-28 21:22:31] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2026-05-28 21:22:31] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:22:31] [INFO ] Invariant cache hit.
[2026-05-28 21:22:31] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 26/81 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 75/156 variables, 81/118 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 17/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 135 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3384 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 81/81 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 26/81 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 75/156 variables, 81/118 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 17/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 72/207 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/156 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 207 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2664 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 81/81 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6060ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 6061ms
Starting structural reductions in LTL mode, iteration 1 : 81/86 places, 100/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6287 ms. Remains : 81/86 places, 100/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)&&F(p1)) U X(X(X(p2)))))'
Stuttering acceptance computed with spot in 622 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : Planning-PT-none-LTLFireability-05
Product exploration explored 100000 steps with 25399 reset in 638 ms.
Product exploration explored 100000 steps with 25395 reset in 672 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 407 edges and 81 vertex of which 79 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 207 ms. Reduced automaton from 16 states, 26 edges and 3 AP (stutter sensitive) to 13 states, 21 edges and 3 AP (stutter sensitive).
RANDOM walk for 1893 steps (0 resets) in 40 ms. (46 steps per ms) remains 0/8 properties
Knowledge based reduction with 1 factoid took 329 ms. Reduced automaton from 13 states, 21 edges and 3 AP (stutter sensitive) to 13 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 519 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 1089 ms.
Stuttering acceptance computed with spot in 543 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2026-05-28 21:22:41] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:22:41] [INFO ] Invariant cache hit.
[2026-05-28 21:22:41] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-28 21:22:41] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:22:41] [INFO ] Invariant cache hit.
[2026-05-28 21:22:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-28 21:22:41] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 81/81 places, 100/100 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 407 edges and 81 vertex of which 79 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 248 ms. Reduced automaton from 13 states, 21 edges and 3 AP (stutter sensitive) to 13 states, 21 edges and 3 AP (stutter sensitive).
RANDOM walk for 3033 steps (0 resets) in 36 ms. (81 steps per ms) remains 0/8 properties
Knowledge based reduction with 1 factoid took 408 ms. Reduced automaton from 13 states, 21 edges and 3 AP (stutter sensitive) to 13 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 574 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 1252 ms.
Stuttering acceptance computed with spot in 638 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 623 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 25095 reset in 302 ms.
Product exploration explored 100000 steps with 25104 reset in 426 ms.
Spot run failed in 150 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/ltsmin6519356245237300787
[2026-05-28 21:22:45] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6519356245237300787
Running compilation step : cd /tmp/ltsmin6519356245237300787;'/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 555 ms.
Running link step : cd /tmp/ltsmin6519356245237300787;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin6519356245237300787;'/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/stateBased17142881896770882265.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 100/100 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2026-05-28 21:23:00] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:23:00] [INFO ] Invariant cache hit.
[2026-05-28 21:23:00] [INFO ] Implicit Places using invariants in 87 ms returned []
[2026-05-28 21:23:00] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:23:00] [INFO ] Invariant cache hit.
[2026-05-28 21:23:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-28 21:23:00] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 81/81 places, 100/100 transitions.
Built C files in :
/tmp/ltsmin15804973731972143097
[2026-05-28 21:23:00] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15804973731972143097
Running compilation step : cd /tmp/ltsmin15804973731972143097;'/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 428 ms.
Running link step : cd /tmp/ltsmin15804973731972143097;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin15804973731972143097;'/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/stateBased13159979482437380945.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-28 21:23:15] [INFO ] Flatten gal took : 13 ms
[2026-05-28 21:23:15] [INFO ] Flatten gal took : 9 ms
[2026-05-28 21:23:15] [INFO ] Time to serialize gal into /tmp/LTL5949998061371724685.gal : 5 ms
[2026-05-28 21:23:15] [INFO ] Time to serialize properties into /tmp/LTL10335252460194561469.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5949998061371724685.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12025352630161908082.hoa' '-atoms' '/tmp/LTL10335252460194561469.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10335252460194561469.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12025352630161908082.hoa
Detected timeout of ITS tools.
[2026-05-28 21:23:30] [INFO ] Flatten gal took : 8 ms
[2026-05-28 21:23:30] [INFO ] Flatten gal took : 8 ms
[2026-05-28 21:23:30] [INFO ] Time to serialize gal into /tmp/LTL4611237455021447985.gal : 2 ms
[2026-05-28 21:23:30] [INFO ] Time to serialize properties into /tmp/LTL6317342229540556199.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4611237455021447985.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6317342229540556199.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((G("(p108>=1)"))&&(F("(p53<1)")))U(X(X(X("(p100<1)"))))))
Formula 0 simplified : (F!"(p108>=1)" | G!"(p53<1)") R XXX!"(p100<1)"
Detected timeout of ITS tools.
[2026-05-28 21:23:45] [INFO ] Flatten gal took : 11 ms
[2026-05-28 21:23:45] [INFO ] Applying decomposition
[2026-05-28 21:23:45] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4295027451573763406.txt' '-o' '/tmp/graph4295027451573763406.bin' '-w' '/tmp/graph4295027451573763406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4295027451573763406.bin' '-l' '-1' '-v' '-w' '/tmp/graph4295027451573763406.weights' '-q' '0' '-e' '0.001'
[2026-05-28 21:23:45] [INFO ] Decomposing Gal with order
[2026-05-28 21:23:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 21:23:45] [INFO ] Removed a total of 99 redundant transitions.
[2026-05-28 21:23:46] [INFO ] Flatten gal took : 89 ms
[2026-05-28 21:23:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2026-05-28 21:23:46] [INFO ] Time to serialize gal into /tmp/LTL11574041582015858848.gal : 5 ms
[2026-05-28 21:23:46] [INFO ] Time to serialize properties into /tmp/LTL8203533300477196880.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11574041582015858848.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8203533300477196880.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((G("(i12.i0.u17.p108>=1)"))&&(F("(i5.u19.p53<1)")))U(X(X(X("(i10.u26.p100<1)"))))))
Formula 0 simplified : (F!"(i12.i0.u17.p108>=1)" | G!"(i5.u19.p53<1)") R XXX!"(i10.u26.p100<1)"
Detected timeout of ITS tools.
Treatment of property Planning-PT-none-LTLFireability-05 finished in 89365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 11 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Graph (trivial) has 27 edges and 86 vertex of which 22 / 86 are part of one of the 11 SCC in 1 ms
Free SCC test removed 11 places
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (complete) has 421 edges and 75 vertex of which 70 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 12 place count 59 transition count 83
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 56 transition count 77
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 56 transition count 77
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 21 place count 56 transition count 74
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 15 rules applied. Total rules applied 36 place count 46 transition count 69
Applied a total of 36 rules in 12 ms. Remains 46 /86 variables (removed 40) and now considering 69/109 (removed 40) transitions.
[2026-05-28 21:24:01] [INFO ] Flow matrix only has 45 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16610625818296207511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7822063429698037878.kers'
[2026-05-28 21:24:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16610625818296207511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7822063429698037878.kers]
Normalized transition count is 44 out of 45 initially.
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 44 rows 26 cols 60 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-28 21:24:01] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7822063429698037878.kers
Total runtime 1 ms.
[2026-05-28 21:24:01] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-28 21:24:01] [INFO ] Flow matrix only has 45 transitions (discarded 24 similar events)
[2026-05-28 21:24:01] [INFO ] Invariant cache hit.
[2026-05-28 21:24:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:24:01] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2026-05-28 21:24:01] [INFO ] Redundant transitions in 82 ms returned []
Running 52 sub problems to find dead transitions.
[2026-05-28 21:24:01] [INFO ] Flow matrix only has 45 transitions (discarded 24 similar events)
[2026-05-28 21:24:01] [INFO ] Invariant cache hit.
[2026-05-28 21:24:01] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 10/46 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 44/90 variables, 46/67 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 16/83 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/90 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/91 variables, and 83 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1888 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 10/46 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 44/90 variables, 46/67 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 16/83 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 52/135 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/91 variables, and 135 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1331 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3228ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 3228ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/86 places, 69/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3586 ms. Remains : 46/86 places, 69/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Planning-PT-none-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Planning-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-06 finished in 3750 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((X(X(!p0))||F((p1||G(p2)))))))'
Support contains 5 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 82 transition count 104
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 82 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 82 transition count 103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 81 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 81 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 81 transition count 100
Applied a total of 12 rules in 6 ms. Remains 81 /86 variables (removed 5) and now considering 100/109 (removed 9) transitions.
[2026-05-28 21:24:04] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6698418522422770585.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11307424215793709614.kers'
[2026-05-28 21:24:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6698418522422770585.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11307424215793709614.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 75 rows 45 cols 107 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-28 21:24:04] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11307424215793709614.kers
Total runtime 0 ms.
[2026-05-28 21:24:04] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-28 21:24:04] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:24:04] [INFO ] Invariant cache hit.
[2026-05-28 21:24:05] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-28 21:24:05] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2026-05-28 21:24:05] [INFO ] Flow matrix only has 75 transitions (discarded 25 similar events)
[2026-05-28 21:24:05] [INFO ] Invariant cache hit.
[2026-05-28 21:24:05] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 26/81 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 75/156 variables, 81/118 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 17/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 135 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3161 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 81/81 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 26/81 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 75/156 variables, 81/118 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 17/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 72/207 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/156 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 207 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2237 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 81/81 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5411ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 5412ms
Starting structural reductions in LTL mode, iteration 1 : 81/86 places, 100/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5674 ms. Remains : 81/86 places, 100/109 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))||F((p1||G(p2)))))))'
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Planning-PT-none-LTLFireability-07
Product exploration explored 100000 steps with 13723 reset in 453 ms.
Stack based approach found an accepted trace after 2173 steps with 324 reset with depth 8 and stack size 8 in 17 ms.
FORMULA Planning-PT-none-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Planning-PT-none-LTLFireability-07 finished in 6381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(p1)))))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 82 transition count 104
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 82 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 82 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 80 transition count 99
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 80 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 80 transition count 97
Applied a total of 15 rules in 9 ms. Remains 80 /86 variables (removed 6) and now considering 97/109 (removed 12) transitions.
[2026-05-28 21:24:11] [INFO ] Flow matrix only has 74 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12440938942838810860.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11840702589648183315.kers'
[2026-05-28 21:24:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12440938942838810860.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11840702589648183315.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 74 rows 44 cols 105 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-28 21:24:11] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11840702589648183315.kers
Total runtime 1 ms.
[2026-05-28 21:24:11] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-28 21:24:11] [INFO ] Flow matrix only has 74 transitions (discarded 23 similar events)
[2026-05-28 21:24:11] [INFO ] Invariant cache hit.
[2026-05-28 21:24:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-28 21:24:11] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Running 70 sub problems to find dead transitions.
[2026-05-28 21:24:11] [INFO ] Flow matrix only has 74 transitions (discarded 23 similar events)
[2026-05-28 21:24:11] [INFO ] Invariant cache hit.
[2026-05-28 21:24:11] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 26/80 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 74/154 variables, 80/117 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 17/134 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 0/154 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 134 constraints, problems are : Problem set: 0 solved, 70 unsolved in 2809 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 80/80 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 26/80 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 74/154 variables, 80/117 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 17/134 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 70/204 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (OVERLAPS) 0/154 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 204 constraints, problems are : Problem set: 0 solved, 70 unsolved in 2594 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 80/80 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5416ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 5417ms
Starting structural reductions in LTL mode, iteration 1 : 80/86 places, 97/109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5754 ms. Remains : 80/86 places, 97/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(p1)))))'
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Planning-PT-none-LTLFireability-10
Product exploration explored 100000 steps with 33333 reset in 276 ms.
Product exploration explored 100000 steps with 33333 reset in 309 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 398 edges and 80 vertex of which 78 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 15 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA Planning-PT-none-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Planning-PT-none-LTLFireability-10 finished in 6578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 9 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Graph (trivial) has 29 edges and 86 vertex of which 24 / 86 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 419 edges and 74 vertex of which 69 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 13 place count 57 transition count 81
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 55 transition count 77
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 55 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 55 transition count 75
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 15 rules applied. Total rules applied 34 place count 45 transition count 70
Applied a total of 34 rules in 11 ms. Remains 45 /86 variables (removed 41) and now considering 70/109 (removed 39) transitions.
[2026-05-28 21:24:17] [INFO ] Flow matrix only has 44 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14300134481501785168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11575896172850117433.kers'
[2026-05-28 21:24:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14300134481501785168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11575896172850117433.kers]
Normalized transition count is 43 out of 44 initially.
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 0 ms.
// Phase 1: matrix 43 rows 26 cols 59 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-28 21:24:17] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11575896172850117433.kers
Total runtime 1 ms.
[2026-05-28 21:24:17] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-28 21:24:17] [INFO ] Flow matrix only has 44 transitions (discarded 26 similar events)
[2026-05-28 21:24:17] [INFO ] Invariant cache hit.
[2026-05-28 21:24:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:24:18] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2026-05-28 21:24:18] [INFO ] Redundant transitions in 84 ms returned []
Running 53 sub problems to find dead transitions.
[2026-05-28 21:24:18] [INFO ] Flow matrix only has 44 transitions (discarded 26 similar events)
[2026-05-28 21:24:18] [INFO ] Invariant cache hit.
[2026-05-28 21:24:18] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 9/45 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 43/88 variables, 45/65 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/89 variables, and 81 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1820 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 45/45 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 9/45 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 43/88 variables, 45/65 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 53/134 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/89 variables, and 134 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1315 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 45/45 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3144ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 3145ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/86 places, 70/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3461 ms. Remains : 45/86 places, 70/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Planning-PT-none-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Planning-PT-none-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-13 finished in 3622 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 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Graph (trivial) has 32 edges and 86 vertex of which 28 / 86 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (complete) has 415 edges and 72 vertex of which 67 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 53 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 49 transition count 55
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 49 transition count 55
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 27 place count 49 transition count 51
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 39 place count 41 transition count 47
Applied a total of 39 rules in 9 ms. Remains 41 /86 variables (removed 45) and now considering 47/109 (removed 62) transitions.
[2026-05-28 21:24:21] [INFO ] Flow matrix only has 39 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2776613442913871890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3850297412821786415.kers'
[2026-05-28 21:24:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2776613442913871890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3850297412821786415.kers]
Normalized transition count is 38 out of 39 initially.
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 38 rows 23 cols 55 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-28 21:24:21] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3850297412821786415.kers
Total runtime 1 ms.
[2026-05-28 21:24:21] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-28 21:24:21] [INFO ] Flow matrix only has 39 transitions (discarded 8 similar events)
[2026-05-28 21:24:21] [INFO ] Invariant cache hit.
[2026-05-28 21:24:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:24:21] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2026-05-28 21:24:21] [INFO ] Redundant transitions in 42 ms returned []
Running 34 sub problems to find dead transitions.
[2026-05-28 21:24:21] [INFO ] Flow matrix only has 39 transitions (discarded 8 similar events)
[2026-05-28 21:24:21] [INFO ] Invariant cache hit.
[2026-05-28 21:24:21] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/79 variables, 41/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 0/79 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/80 variables, and 76 constraints, problems are : Problem set: 0 solved, 34 unsolved in 1089 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 41/41 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/79 variables, 41/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 34/110 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 0/79 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/80 variables, and 110 constraints, problems are : Problem set: 0 solved, 34 unsolved in 786 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 41/41 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1881ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1882ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/86 places, 47/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2122 ms. Remains : 41/86 places, 47/109 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 36 ms :[(NOT p0)]
Running random walk in product with property : Planning-PT-none-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Planning-PT-none-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-14 finished in 2189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G(p1)) U (p1 U p2)))'
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 109/109 transitions.
Graph (trivial) has 30 edges and 86 vertex of which 26 / 86 are part of one of the 13 SCC in 0 ms
Free SCC test removed 13 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 416 edges and 73 vertex of which 68 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 14 place count 55 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 51 transition count 57
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 51 transition count 57
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 26 place count 51 transition count 53
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 38 place count 43 transition count 49
Applied a total of 38 rules in 14 ms. Remains 43 /86 variables (removed 43) and now considering 49/109 (removed 60) transitions.
[2026-05-28 21:24:23] [INFO ] Flow matrix only has 41 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12890559945968834420.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10840160897107139133.kers'
[2026-05-28 21:24:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12890559945968834420.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10840160897107139133.kers]
Normalized transition count is 40 out of 41 initially.
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 0 ms.
// Phase 1: matrix 40 rows 24 cols 57 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-28 21:24:23] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10840160897107139133.kers
Total runtime 0 ms.
[2026-05-28 21:24:23] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-28 21:24:23] [INFO ] Flow matrix only has 41 transitions (discarded 8 similar events)
[2026-05-28 21:24:23] [INFO ] Invariant cache hit.
[2026-05-28 21:24:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-28 21:24:23] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2026-05-28 21:24:23] [INFO ] Redundant transitions in 23 ms returned []
Running 35 sub problems to find dead transitions.
[2026-05-28 21:24:23] [INFO ] Flow matrix only has 41 transitions (discarded 8 similar events)
[2026-05-28 21:24:23] [INFO ] Invariant cache hit.
[2026-05-28 21:24:23] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (OVERLAPS) 9/43 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (OVERLAPS) 40/83 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 16/79 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (OVERLAPS) 0/83 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 83/84 variables, and 79 constraints, problems are : Problem set: 0 solved, 35 unsolved in 1218 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 43/43 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (OVERLAPS) 9/43 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (OVERLAPS) 40/83 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 16/79 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 35/114 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (OVERLAPS) 0/83 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Int declared 83/84 variables, and 114 constraints, problems are : Problem set: 0 solved, 35 unsolved in 1130 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 43/43 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2354ms problems are : Problem set: 0 solved, 35 unsolved
Search for dead transitions found 0 dead transitions in 2354ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/86 places, 49/109 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2573 ms. Remains : 43/86 places, 49/109 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G(p1)) U (p1 U p2)))'
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p2), (NOT p2)]
Running random walk in product with property : Planning-PT-none-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Planning-PT-none-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Planning-PT-none-LTLFireability-15 finished in 2718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)&&F(p1)) U X(X(X(p2)))))'
Spot run failed in 86 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/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-28 21:24:26] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12076927397560356631
[2026-05-28 21:24:26] [INFO ] Computing symmetric may disable matrix : 109 transitions.
[2026-05-28 21:24:26] [INFO ] Applying decomposition
[2026-05-28 21:24:26] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 21:24:26] [INFO ] Computing symmetric may enable matrix : 109 transitions.
[2026-05-28 21:24:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 21:24:26] [INFO ] Flatten gal took : 12 ms
[2026-05-28 21:24:26] [INFO ] Computing Do-Not-Accords matrix : 109 transitions.
[2026-05-28 21:24:26] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-28 21:24:26] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12076927397560356631
Running compilation step : cd /tmp/ltsmin12076927397560356631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1903104527743166137.txt' '-o' '/tmp/graph1903104527743166137.bin' '-w' '/tmp/graph1903104527743166137.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1903104527743166137.bin' '-l' '-1' '-v' '-w' '/tmp/graph1903104527743166137.weights' '-q' '0' '-e' '0.001'
[2026-05-28 21:24:26] [INFO ] Decomposing Gal with order
[2026-05-28 21:24:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 21:24:26] [INFO ] Removed a total of 109 redundant transitions.
[2026-05-28 21:24:26] [INFO ] Flatten gal took : 28 ms
[2026-05-28 21:24:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2026-05-28 21:24:26] [INFO ] Time to serialize gal into /tmp/LTLFireability11771778513843462381.gal : 5 ms
[2026-05-28 21:24:26] [INFO ] Time to serialize properties into /tmp/LTLFireability1041491833435755921.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11771778513843462381.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1041491833435755921.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((((G("(u2.p108>=1)"))&&(F("(i2.u17.p53<1)")))U(X(X(X("(i11.u26.p100<1)"))))))
Formula 0 simplified : (F!"(u2.p108>=1)" | G!"(i2.u17.p53<1)") R XXX!"(i11.u26.p100<1)"
Compilation finished in 407 ms.
Running link step : cd /tmp/ltsmin12076927397560356631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin12076927397560356631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(([]((LTLAPp0==true))&&<>((LTLAPp1==true))) U X(X(X((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin failed to check property Planning-PT-none-LTLFireability-05 due to out of memory issue (code 137).
Retrying LTSmin with larger timeout 28800 s
Running LTSmin : cd /tmp/ltsmin12076927397560356631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(([]((LTLAPp0==true))&&<>((LTLAPp1==true))) U X(X(X((LTLAPp2==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-28 21:45:16] [INFO ] Flatten gal took : 265 ms
[2026-05-28 21:45:16] [INFO ] Time to serialize gal into /tmp/LTLFireability16119319548131028848.gal : 71 ms
[2026-05-28 21:45:16] [INFO ] Time to serialize properties into /tmp/LTLFireability2755674826187332729.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16119319548131028848.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2755674826187332729.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((((G("(p108>=1)"))&&(F("(p53<1)")))U(X(X(X("(p100<1)"))))))
Formula 0 simplified : (F!"(p108>=1)" | G!"(p53<1)") R XXX!"(p100<1)"
Detected timeout of ITS tools.
[2026-05-28 22:06:10] [INFO ] Flatten gal took : 461 ms
[2026-05-28 22:06:11] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-28 22:06:12] [INFO ] Transformed 86 places.
[2026-05-28 22:06:12] [INFO ] Transformed 109 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-28 22:06:12] [INFO ] Time to serialize gal into /tmp/LTLFireability3713603465943636074.gal : 10 ms
[2026-05-28 22:06:12] [INFO ] Time to serialize properties into /tmp/LTLFireability3760016687638622627.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3713603465943636074.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3760016687638622627.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((((G("(p108>=1)"))&&(F("(p53<1)")))U(X(X(X("(p100<1)"))))))
Formula 0 simplified : (F!"(p108>=1)" | G!"(p53<1)") R XXX!"(p100<1)"
LTSmin failed to check property Planning-PT-none-LTLFireability-05 due to out of memory issue (code 137).

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="Planning-PT-none"
export BK_EXAMINATION="LTLFireability"
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 Planning-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-smll-177969942000260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Planning-PT-none.tgz
mv Planning-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;