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.r050-smll-177946901000003.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 Champagne-PT-H04T0R, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 8.3K Mar 6 10:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 6 10:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 10:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 198K Mar 6 10:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 10:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 10:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 61K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-00
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-01
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-02
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-03
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-04
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-05
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-06
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-07
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-08
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-09
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-10
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-11
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-12
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-13
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-14
FORMULA_NAME Champagne-PT-H04T0R-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779479837043

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H04T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 19:57:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 19:57:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 19:57:19] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2026-05-22 19:57:19] [INFO ] Transformed 219 places.
[2026-05-22 19:57:19] [INFO ] Transformed 274 transitions.
[2026-05-22 19:57:19] [INFO ] Found NUPN structural information;
[2026-05-22 19:57:20] [INFO ] Parsed PT model containing 219 places and 274 transitions and 666 arcs in 386 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Champagne-PT-H04T0R-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T0R-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 274/274 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 175 transition count 230
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 175 transition count 230
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 116 place count 147 transition count 202
Iterating global reduction 0 with 28 rules applied. Total rules applied 144 place count 147 transition count 202
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 161 place count 130 transition count 181
Iterating global reduction 0 with 17 rules applied. Total rules applied 178 place count 130 transition count 181
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 182 place count 130 transition count 177
Applied a total of 182 rules in 145 ms. Remains 130 /219 variables (removed 89) and now considering 177/274 (removed 97) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3770527927653219192.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12334454169580289845.kers'
[2026-05-22 19:57:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3770527927653219192.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12334454169580289845.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 177 rows 130 cols 458 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-22 19:57:20] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12334454169580289845.kers
Total runtime 4 ms.
[2026-05-22 19:57:20] [INFO ] Implicit Places using invariants in 444 ms returned []
[2026-05-22 19:57:20] [INFO ] Invariant cache hit.
[2026-05-22 19:57:21] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2026-05-22 19:57:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/130 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 177/307 variables, 130/142 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/307 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 307/307 variables, and 142 constraints, problems are : Problem set: 0 solved, 176 unsolved in 14876 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 130/130 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/130 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 177/307 variables, 130/142 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 176/318 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 3/321 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 2/323 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/307 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/307 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 10 (OVERLAPS) 0/307 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 307/307 variables, and 324 constraints, problems are : Problem set: 0 solved, 176 unsolved in 21752 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 130/130 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 36795ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 36851ms
Starting structural reductions in LTL mode, iteration 1 : 130/219 places, 177/274 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37927 ms. Remains : 130/219 places, 177/274 transitions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Applied a total of 0 rules in 23 ms. Remains 130 /130 variables (removed 0) and now considering 177/177 (removed 0) transitions.
[2026-05-22 19:57:58] [INFO ] Invariant cache hit.
[2026-05-22 19:57:58] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-22 19:57:58] [INFO ] Invariant cache hit.
[2026-05-22 19:57:58] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 373 ms. Remains : 130/130 places, 177/177 transitions.
Support contains 25 out of 130 places after structural reductions.
[2026-05-22 19:57:58] [INFO ] Flatten gal took : 74 ms
[2026-05-22 19:57:59] [INFO ] Flatten gal took : 32 ms
[2026-05-22 19:57:59] [INFO ] Input system was already deterministic with 177 transitions.
RANDOM walk for 7508 steps (54 resets) in 337 ms. (22 steps per ms) remains 0/16 properties
FORMULA Champagne-PT-H04T0R-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 13 stabilizing places and 13 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(F(p1)))||p0))))'
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Graph (trivial) has 120 edges and 130 vertex of which 36 / 130 are part of one of the 6 SCC in 4 ms
Free SCC test removed 30 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 99 transition count 121
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 33 rules applied. Total rules applied 55 place count 78 transition count 109
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 59 place count 74 transition count 109
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 59 place count 74 transition count 107
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 63 place count 72 transition count 107
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 69 place count 66 transition count 101
Iterating global reduction 3 with 6 rules applied. Total rules applied 75 place count 66 transition count 101
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 75 place count 66 transition count 99
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 79 place count 64 transition count 99
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 63 transition count 95
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 63 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 82 place count 63 transition count 94
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 132 place count 38 transition count 69
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 134 place count 36 transition count 62
Iterating global reduction 4 with 2 rules applied. Total rules applied 136 place count 36 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 138 place count 36 transition count 60
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 140 place count 34 transition count 58
Applied a total of 140 rules in 60 ms. Remains 34 /130 variables (removed 96) and now considering 58/177 (removed 119) transitions.
[2026-05-22 19:57:59] [INFO ] Flow matrix only has 39 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3727690716992207144.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-321304473322187112.kers'
[2026-05-22 19:57:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3727690716992207144.kers, --Pflows, --basisKERS=/tmp/petrispot-output-321304473322187112.kers]
Normalized transition count is 38 out of 39 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 38 rows 31 cols 98 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-22 19:57:59] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-321304473322187112.kers
Total runtime 4 ms.
[2026-05-22 19:57:59] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-22 19:57:59] [INFO ] Flow matrix only has 39 transitions (discarded 19 similar events)
[2026-05-22 19:57:59] [INFO ] Invariant cache hit.
[2026-05-22 19:57:59] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2026-05-22 19:57:59] [INFO ] Redundant transitions in 1 ms returned []
Running 33 sub problems to find dead transitions.
[2026-05-22 19:57:59] [INFO ] Flow matrix only has 39 transitions (discarded 19 similar events)
[2026-05-22 19:57:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 3/34 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 38/72 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 0/72 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/73 variables, and 45 constraints, problems are : Problem set: 0 solved, 33 unsolved in 993 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 3/34 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 38/72 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/73 variables, and 78 constraints, problems are : Problem set: 0 solved, 33 unsolved in 856 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1861ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 1862ms
Starting structural reductions in SI_LTL mode, iteration 1 : 34/130 places, 58/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2080 ms. Remains : 34/130 places, 58/177 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((X(X(F(p1)))||p0))))'
Stuttering acceptance computed with spot in 351 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Champagne-PT-H04T0R-LTLCardinality-01
Stuttering criterion allowed to conclude after 117 steps with 6 reset in 5 ms.
FORMULA Champagne-PT-H04T0R-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T0R-LTLCardinality-01 finished in 2580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Graph (trivial) has 127 edges and 130 vertex of which 37 / 130 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 98 transition count 120
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 33 rules applied. Total rules applied 54 place count 78 transition count 107
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 59 place count 73 transition count 107
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 59 place count 73 transition count 104
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 65 place count 70 transition count 104
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 71 place count 64 transition count 95
Iterating global reduction 3 with 6 rules applied. Total rules applied 77 place count 64 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 64 transition count 94
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 78 place count 64 transition count 92
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 82 place count 62 transition count 92
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 83 place count 61 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 84 place count 61 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 85 place count 61 transition count 87
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 135 place count 36 transition count 62
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 137 place count 34 transition count 55
Iterating global reduction 5 with 2 rules applied. Total rules applied 139 place count 34 transition count 55
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 141 place count 34 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 143 place count 33 transition count 54
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 145 place count 31 transition count 52
Applied a total of 145 rules in 60 ms. Remains 31 /130 variables (removed 99) and now considering 52/177 (removed 125) transitions.
[2026-05-22 19:58:02] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17181465162467868965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15077538562964047947.kers'
[2026-05-22 19:58:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17181465162467868965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15077538562964047947.kers]
Normalized transition count is 31 out of 32 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 31 rows 28 cols 82 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-22 19:58:02] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15077538562964047947.kers
Total runtime 1 ms.
[2026-05-22 19:58:02] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-22 19:58:02] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-22 19:58:02] [INFO ] Invariant cache hit.
[2026-05-22 19:58:02] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2026-05-22 19:58:02] [INFO ] Redundant transitions in 1 ms returned []
Running 28 sub problems to find dead transitions.
[2026-05-22 19:58:02] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-22 19:58:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 2/31 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 31/62 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 0/62 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/63 variables, and 42 constraints, problems are : Problem set: 0 solved, 28 unsolved in 831 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 2/31 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 31/62 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 28/70 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 0/62 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/63 variables, and 70 constraints, problems are : Problem set: 0 solved, 28 unsolved in 851 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1694ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1695ms
Starting structural reductions in SI_LTL mode, iteration 1 : 31/130 places, 52/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1922 ms. Remains : 31/130 places, 52/177 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H04T0R-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H04T0R-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T0R-LTLCardinality-02 finished in 2068 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((G(p1)||p0))))'
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Graph (trivial) has 121 edges and 130 vertex of which 35 / 130 are part of one of the 6 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 100 transition count 124
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 29 rules applied. Total rules applied 49 place count 81 transition count 114
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 53 place count 78 transition count 113
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 56 place count 77 transition count 111
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 57 place count 76 transition count 111
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 57 place count 76 transition count 108
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 63 place count 73 transition count 108
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 68 place count 68 transition count 100
Iterating global reduction 5 with 5 rules applied. Total rules applied 73 place count 68 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 74 place count 68 transition count 99
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 74 place count 68 transition count 98
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 76 place count 67 transition count 98
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 77 place count 66 transition count 94
Iterating global reduction 6 with 1 rules applied. Total rules applied 78 place count 66 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 79 place count 66 transition count 93
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 131 place count 40 transition count 67
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 132 place count 39 transition count 63
Iterating global reduction 7 with 1 rules applied. Total rules applied 133 place count 39 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 134 place count 39 transition count 62
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 136 place count 37 transition count 60
Applied a total of 136 rules in 41 ms. Remains 37 /130 variables (removed 93) and now considering 60/177 (removed 117) transitions.
[2026-05-22 19:58:04] [INFO ] Flow matrix only has 44 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1429327662134234389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11737530897625260082.kers'
[2026-05-22 19:58:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1429327662134234389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11737530897625260082.kers]
Normalized transition count is 43 out of 44 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 43 rows 34 cols 112 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-22 19:58:04] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11737530897625260082.kers
Total runtime 1 ms.
[2026-05-22 19:58:04] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-22 19:58:04] [INFO ] Flow matrix only has 44 transitions (discarded 16 similar events)
[2026-05-22 19:58:04] [INFO ] Invariant cache hit.
[2026-05-22 19:58:04] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2026-05-22 19:58:04] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2026-05-22 19:58:04] [INFO ] Flow matrix only has 44 transitions (discarded 16 similar events)
[2026-05-22 19:58:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 2/37 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 43/80 variables, 37/48 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 0/80 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/81 variables, and 48 constraints, problems are : Problem set: 0 solved, 34 unsolved in 1171 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 37/37 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) 0/35 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 2/37 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 43/80 variables, 37/48 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 34/82 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 0/80 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/81 variables, and 82 constraints, problems are : Problem set: 0 solved, 34 unsolved in 1197 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2379ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 2379ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/130 places, 60/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2598 ms. Remains : 37/130 places, 60/177 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H04T0R-LTLCardinality-08
Stuttering criterion allowed to conclude after 1920 steps with 83 reset in 36 ms.
FORMULA Champagne-PT-H04T0R-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T0R-LTLCardinality-08 finished in 2778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0) U (p1&&F(p2))))&&(p3 U p1)))'
Support contains 7 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 117 transition count 161
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 117 transition count 161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 117 transition count 159
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 114 transition count 153
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 114 transition count 153
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 114 transition count 152
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 113 transition count 149
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 113 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 113 transition count 148
Applied a total of 38 rules in 15 ms. Remains 113 /130 variables (removed 17) and now considering 148/177 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17296853452102157325.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4914346117964126551.kers'
[2026-05-22 19:58:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17296853452102157325.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4914346117964126551.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 148 rows 113 cols 378 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-22 19:58:07] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4914346117964126551.kers
Total runtime 2 ms.
[2026-05-22 19:58:07] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-22 19:58:07] [INFO ] Invariant cache hit.
[2026-05-22 19:58:07] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Running 147 sub problems to find dead transitions.
[2026-05-22 19:58:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (OVERLAPS) 148/261 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (OVERLAPS) 0/261 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 124 constraints, problems are : Problem set: 0 solved, 147 unsolved in 9262 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 147 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (OVERLAPS) 148/261 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 147/271 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/261 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/261 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 10 (OVERLAPS) 0/261 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 275 constraints, problems are : Problem set: 0 solved, 147 unsolved in 16228 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 25523ms problems are : Problem set: 0 solved, 147 unsolved
Search for dead transitions found 0 dead transitions in 25525ms
Starting structural reductions in LTL mode, iteration 1 : 113/130 places, 148/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25802 ms. Remains : 113/130 places, 148/177 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(p0) U (p1&&F(p2))))&&(p3 U p1)))'
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p0), (NOT p2)]
Running random walk in product with property : Champagne-PT-H04T0R-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 339 ms.
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Computed a total of 10 stabilizing places and 10 stable transitions
Computed a total of 10 stabilizing places and 10 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 19 factoid took 17 ms. Proved property starting from automaton with 6 states, 13 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 34 ms.
FORMULA Champagne-PT-H04T0R-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H04T0R-LTLCardinality-11 finished in 26843 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(G(p0))&&(p1 U (p2||G(p1))))))'
Support contains 2 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Graph (trivial) has 125 edges and 130 vertex of which 37 / 130 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 98 transition count 121
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 32 rules applied. Total rules applied 52 place count 79 transition count 108
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 59 place count 74 transition count 106
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 62 place count 72 transition count 105
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 62 place count 72 transition count 102
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 68 place count 69 transition count 102
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 73 place count 64 transition count 94
Iterating global reduction 4 with 5 rules applied. Total rules applied 78 place count 64 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 79 place count 64 transition count 93
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 79 place count 64 transition count 92
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 81 place count 63 transition count 92
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 82 place count 62 transition count 88
Iterating global reduction 5 with 1 rules applied. Total rules applied 83 place count 62 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 84 place count 62 transition count 87
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 136 place count 36 transition count 61
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 137 place count 35 transition count 58
Iterating global reduction 6 with 1 rules applied. Total rules applied 138 place count 35 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 139 place count 35 transition count 57
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 141 place count 33 transition count 55
Applied a total of 141 rules in 46 ms. Remains 33 /130 variables (removed 97) and now considering 55/177 (removed 122) transitions.
[2026-05-22 19:58:33] [INFO ] Flow matrix only has 36 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4276299739883565478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3159019097876458740.kers'
[2026-05-22 19:58:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4276299739883565478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3159019097876458740.kers]
Normalized transition count is 35 out of 36 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 35 rows 30 cols 92 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-22 19:58:33] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3159019097876458740.kers
Total runtime 0 ms.
[2026-05-22 19:58:33] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-22 19:58:33] [INFO ] Flow matrix only has 36 transitions (discarded 19 similar events)
[2026-05-22 19:58:33] [INFO ] Invariant cache hit.
[2026-05-22 19:58:34] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2026-05-22 19:58:34] [INFO ] Redundant transitions in 1 ms returned []
Running 30 sub problems to find dead transitions.
[2026-05-22 19:58:34] [INFO ] Flow matrix only has 36 transitions (discarded 19 similar events)
[2026-05-22 19:58:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 2/33 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 35/68 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 0/68 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 68/69 variables, and 44 constraints, problems are : Problem set: 0 solved, 30 unsolved in 707 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 2/33 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 35/68 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 30/74 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/68 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 68/69 variables, and 74 constraints, problems are : Problem set: 0 solved, 30 unsolved in 946 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1662ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 1662ms
Starting structural reductions in SI_LTL mode, iteration 1 : 33/130 places, 55/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1843 ms. Remains : 33/130 places, 55/177 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(G(p0))&&(p1 U (p2||G(p1))))))'
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : Champagne-PT-H04T0R-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 58 steps with 3 reset in 2 ms.
FORMULA Champagne-PT-H04T0R-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T0R-LTLCardinality-12 finished in 2022 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 U p1) U X(p2)) U (F(!p0)||X(X(p1))))))'
Support contains 6 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 177/177 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 119 transition count 163
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 119 transition count 163
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 119 transition count 160
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 116 transition count 157
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 116 transition count 157
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 113 transition count 149
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 113 transition count 149
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 40 place count 113 transition count 146
Applied a total of 40 rules in 20 ms. Remains 113 /130 variables (removed 17) and now considering 146/177 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10369495247464282731.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16858303840417019010.kers'
[2026-05-22 19:58:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10369495247464282731.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16858303840417019010.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 146 rows 113 cols 374 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-22 19:58:35] [INFO ] Computed 11 invariants in 2 ms
Computed 11 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-16858303840417019010.kers
Total runtime 19 ms.
[2026-05-22 19:58:36] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-22 19:58:36] [INFO ] Invariant cache hit.
[2026-05-22 19:58:36] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2026-05-22 19:58:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/259 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (OVERLAPS) 0/259 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 259/259 variables, and 124 constraints, problems are : Problem set: 0 solved, 145 unsolved in 8955 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/259 variables, 113/124 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 145/269 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/259 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/259 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 9 (OVERLAPS) 0/259 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 259/259 variables, and 272 constraints, problems are : Problem set: 0 solved, 145 unsolved in 13658 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 22631ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 22632ms
Starting structural reductions in LTL mode, iteration 1 : 113/130 places, 146/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23039 ms. Remains : 113/130 places, 146/177 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 U p1) U X(p2)) U (F(!p0)||X(X(p1))))))'
Stuttering acceptance computed with spot in 373 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2))]
Running random walk in product with property : Champagne-PT-H04T0R-LTLCardinality-14
Product exploration explored 100000 steps with 25000 reset in 247 ms.
Product exploration explored 100000 steps with 25000 reset in 286 ms.
Computed a total of 13 stabilizing places and 13 stable transitions
Computed a total of 13 stabilizing places and 13 stable transitions
Knowledge based reduction with 6 factoid took 107 ms. Reduced automaton from 9 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 10 edges and 3 AP (stutter sensitive).
RANDOM walk for 28843 steps (250 resets) in 230 ms. (124 steps per ms) remains 0/6 properties
Knowledge based reduction with 6 factoid took 193 ms. Reduced automaton from 8 states, 10 edges and 3 AP (stutter sensitive) to 8 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 441 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p2))]
Knowledge-based reduction took 858 ms.
Stuttering acceptance computed with spot in 434 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p2))]
Support contains 6 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 146/146 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 146/146 (removed 0) transitions.
[2026-05-22 19:59:01] [INFO ] Invariant cache hit.
[2026-05-22 19:59:01] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-22 19:59:01] [INFO ] Invariant cache hit.
[2026-05-22 19:59:01] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 289 ms. Remains : 113/113 places, 146/146 transitions.
Computed a total of 13 stabilizing places and 13 stable transitions
Computed a total of 13 stabilizing places and 13 stable transitions
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 8 states, 10 edges and 3 AP (stutter sensitive) to 8 states, 10 edges and 3 AP (stutter sensitive).
RANDOM walk for 22812 steps (188 resets) in 104 ms. (217 steps per ms) remains 0/6 properties
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 8 states, 10 edges and 3 AP (stutter sensitive) to 8 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 434 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p2))]
Knowledge-based reduction took 756 ms.
Stuttering acceptance computed with spot in 436 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 444 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 117 ms.
Product exploration explored 100000 steps with 25000 reset in 231 ms.
Spot run failed in 111 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/ltsmin6960236459624845568
[2026-05-22 19:59:03] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6960236459624845568
Running compilation step : cd /tmp/ltsmin6960236459624845568;'/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 800 ms.
Running link step : cd /tmp/ltsmin6960236459624845568;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 110 ms.
Running LTSmin : cd /tmp/ltsmin6960236459624845568;'/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/stateBased16742906156601889657.hoa' '--buchi-type=spotba'
LTSmin run took 85 ms.
FORMULA Champagne-PT-H04T0R-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Champagne-PT-H04T0R-LTLCardinality-14 finished in 28811 ms.
All properties solved by simple procedures.
Total runtime 105134 ms.

BK_STOP 1779479944764

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Champagne-PT-H04T0R"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Champagne-PT-H04T0R, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r050-smll-177946901000003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H04T0R.tgz
mv Champagne-PT-H04T0R execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;