Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499100211.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 ErlangenMainframeV2-PT-bP01C01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100211
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.7K May 27 09:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 27 09:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 27 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 27 10:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 10:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 10:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 27 09:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 27 09:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K May 27 09:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 54K May 26 18:17 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV2-PT-bP01C01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1780370357347

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP01C01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-02 03:19:19] [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]
[2026-06-02 03:19:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 03:19:20] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2026-06-02 03:19:20] [INFO ] Transformed 179 places.
[2026-06-02 03:19:20] [INFO ] Transformed 223 transitions.
[2026-06-02 03:19:20] [INFO ] Found NUPN structural information;
[2026-06-02 03:19:20] [INFO ] Parsed PT model containing 179 places and 223 transitions and 639 arcs in 371 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 3 formulas.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 223/223 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 142 transition count 186
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 142 transition count 186
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 87 place count 129 transition count 173
Iterating global reduction 0 with 13 rules applied. Total rules applied 100 place count 129 transition count 173
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 127 transition count 171
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 105 place count 126 transition count 171
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 107 place count 124 transition count 167
Iterating global reduction 0 with 2 rules applied. Total rules applied 109 place count 124 transition count 167
Applied a total of 109 rules in 92 ms. Remains 124 /179 variables (removed 55) and now considering 167/223 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15530216753075631815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2089683802893435402.kers'
[2026-06-02 03:19:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15530216753075631815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2089683802893435402.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 167 rows 124 cols 492 entries
Finished phase 1 with 114 SingleSign rule and 1 generalized
[2026-06-02 03:19:20] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2089683802893435402.kers
Total runtime 3 ms.
[2026-06-02 03:19:21] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-06-02 03:19:21] [INFO ] Invariant cache hit.
[2026-06-02 03:19:21] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
Running 166 sub problems to find dead transitions.
[2026-06-02 03:19:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (OVERLAPS) 167/291 variables, 124/140 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 140 constraints, problems are : Problem set: 0 solved, 166 unsolved in 15817 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 166 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (OVERLAPS) 167/291 variables, 124/140 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 166/306 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 4/310 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 2/313 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 11 (OVERLAPS) 0/291 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 166 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 291/291 variables, and 316 constraints, problems are : Problem set: 0 solved, 166 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 46019ms problems are : Problem set: 0 solved, 166 unsolved
Search for dead transitions found 0 dead transitions in 46047ms
Starting structural reductions in LTL mode, iteration 1 : 124/179 places, 167/223 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47014 ms. Remains : 124/179 places, 167/223 transitions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Applied a total of 0 rules in 9 ms. Remains 124 /124 variables (removed 0) and now considering 167/167 (removed 0) transitions.
[2026-06-02 03:20:07] [INFO ] Invariant cache hit.
[2026-06-02 03:20:07] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-06-02 03:20:07] [INFO ] Invariant cache hit.
[2026-06-02 03:20:08] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 124/124 places, 167/167 transitions.
Support contains 24 out of 124 places after structural reductions.
[2026-06-02 03:20:08] [INFO ] Flatten gal took : 85 ms
[2026-06-02 03:20:08] [INFO ] Flatten gal took : 36 ms
[2026-06-02 03:20:08] [INFO ] Input system was already deterministic with 167 transitions.
RANDOM walk for 33714 steps (8 resets) in 1632 ms. (20 steps per ms) remains 0/14 properties
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 16 stabilizing places and 16 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Graph (trivial) has 117 edges and 124 vertex of which 9 / 124 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 118 transition count 128
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 81 place count 86 transition count 112
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 89 place count 78 transition count 112
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 89 place count 78 transition count 103
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 108 place count 68 transition count 103
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 114 place count 62 transition count 97
Iterating global reduction 3 with 6 rules applied. Total rules applied 120 place count 62 transition count 97
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 120 place count 62 transition count 95
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 124 place count 60 transition count 95
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 126 place count 58 transition count 80
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 58 transition count 80
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 166 place count 39 transition count 61
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 169 place count 36 transition count 51
Iterating global reduction 3 with 3 rules applied. Total rules applied 172 place count 36 transition count 51
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 180 place count 32 transition count 58
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 184 place count 32 transition count 54
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 188 place count 32 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 31 transition count 60
Applied a total of 190 rules in 55 ms. Remains 31 /124 variables (removed 93) and now considering 60/167 (removed 107) transitions.
[2026-06-02 03:20:09] [INFO ] Flow matrix only has 56 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10784364259805251264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12339717145773162651.kers'
[2026-06-02 03:20:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10784364259805251264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12339717145773162651.kers]
Normalized transition count is 55 out of 56 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 55 rows 30 cols 232 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-06-02 03:20:09] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12339717145773162651.kers
Total runtime 0 ms.
[2026-06-02 03:20:09] [INFO ] Implicit Places using invariants in 99 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/124 places, 60/167 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 28 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 28 transition count 59
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 27 transition count 57
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 27 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 27 transition count 56
Applied a total of 8 rules in 8 ms. Remains 27 /30 variables (removed 3) and now considering 56/60 (removed 4) transitions.
[2026-06-02 03:20:09] [INFO ] Flow matrix only has 52 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8740088428083438569.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4175870731534799275.kers'
[2026-06-02 03:20:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8740088428083438569.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4175870731534799275.kers]
Normalized transition count is 51 out of 52 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 51 rows 27 cols 222 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-06-02 03:20:09] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4175870731534799275.kers
Total runtime 0 ms.
[2026-06-02 03:20:09] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-06-02 03:20:09] [INFO ] Flow matrix only has 52 transitions (discarded 4 similar events)
[2026-06-02 03:20:09] [INFO ] Invariant cache hit.
[2026-06-02 03:20:09] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-06-02 03:20:09] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/124 places, 56/167 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 272 ms. Remains : 27/124 places, 56/167 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 355 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-01 finished in 742 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((G(p0) U X(X(X(X(p1)))))))'
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 115 transition count 158
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 115 transition count 158
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 112 transition count 147
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 112 transition count 147
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 110 transition count 140
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 110 transition count 140
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 108 transition count 138
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 108 transition count 138
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 107 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 107 transition count 137
Applied a total of 34 rules in 15 ms. Remains 107 /124 variables (removed 17) and now considering 137/167 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12826755079196453528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16918243335522227741.kers'
[2026-06-02 03:20:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12826755079196453528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16918243335522227741.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 107 cols 372 entries
Finished phase 1 with 97 SingleSign rule and 1 generalized
[2026-06-02 03:20:10] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16918243335522227741.kers
Total runtime 1 ms.
[2026-06-02 03:20:10] [INFO ] Implicit Places using invariants in 71 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/124 places, 137/167 transitions.
Applied a total of 0 rules in 3 ms. Remains 106 /106 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 106/124 places, 137/167 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((G(p0) U X(X(X(X(p1)))))))'
Stuttering acceptance computed with spot in 472 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 533 ms.
Product exploration explored 100000 steps with 0 reset in 278 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 3 factoid took 75 ms. Reduced automaton from 11 states, 19 edges and 2 AP (stutter sensitive) to 11 states, 19 edges and 2 AP (stutter sensitive).
RANDOM walk for 27212 steps (6 resets) in 373 ms. (72 steps per ms) remains 0/4 properties
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 11 states, 19 edges and 2 AP (stutter sensitive) to 11 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 520 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2383622513909466643.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1267295938411180267.kers'
[2026-06-02 03:20:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2383622513909466643.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1267295938411180267.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 106 cols 369 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-06-02 03:20:12] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1267295938411180267.kers
Total runtime 1 ms.
[2026-06-02 03:20:12] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned unsat
Proved EG (NOT p1) asserting that LTL formula F !(NOT p1) is false.
Negative knowledge disproves property using: (F p1)
Knowledge-based reduction took 1094 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-02 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-02 finished in 2567 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(X(p0)))))'
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 112 transition count 155
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 112 transition count 155
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 107 transition count 137
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 107 transition count 137
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 103 transition count 129
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 103 transition count 129
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 100 transition count 126
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 100 transition count 126
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 99 transition count 125
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 99 transition count 125
Applied a total of 50 rules in 18 ms. Remains 99 /124 variables (removed 25) and now considering 125/167 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11904189206610824943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3027667803613235667.kers'
[2026-06-02 03:20:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11904189206610824943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3027667803613235667.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 125 rows 99 cols 332 entries
Finished phase 1 with 89 SingleSign rule and 1 generalized
[2026-06-02 03:20:12] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3027667803613235667.kers
Total runtime 1 ms.
[2026-06-02 03:20:12] [INFO ] Implicit Places using invariants in 92 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/124 places, 125/167 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 98/124 places, 125/167 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(X(p0)))))'
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-03
Product exploration explored 100000 steps with 20000 reset in 186 ms.
Product exploration explored 100000 steps with 20000 reset in 257 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 1 factoid took 74 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Knowledge-based reduction took 443 ms.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5408884037600879522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15181202368848933682.kers'
[2026-06-02 03:20:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5408884037600879522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15181202368848933682.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 125 rows 98 cols 329 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-06-02 03:20:14] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15181202368848933682.kers
Total runtime 1 ms.
[2026-06-02 03:20:14] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-06-02 03:20:14] [INFO ] Invariant cache hit.
[2026-06-02 03:20:14] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 124 sub problems to find dead transitions.
[2026-06-02 03:20:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (OVERLAPS) 125/223 variables, 98/108 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (OVERLAPS) 0/223 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Real declared 223/223 variables, and 108 constraints, problems are : Problem set: 0 solved, 124 unsolved in 8747 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 124 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (OVERLAPS) 125/223 variables, 98/108 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 124/232 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/223 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 8 (OVERLAPS) 0/223 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Int declared 223/223 variables, and 233 constraints, problems are : Problem set: 0 solved, 124 unsolved in 10382 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 19157ms problems are : Problem set: 0 solved, 124 unsolved
Search for dead transitions found 0 dead transitions in 19160ms
Finished structural reductions in LTL mode , in 1 iterations and 19423 ms. Remains : 98/98 places, 125/125 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 57 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Knowledge-based reduction took 348 ms.
Stuttering acceptance computed with spot in 268 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 262 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 55 ms.
Product exploration explored 100000 steps with 20000 reset in 66 ms.
Spot run failed in 155 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/ltsmin9805981306185653683
[2026-06-02 03:20:34] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9805981306185653683
Running compilation step : cd /tmp/ltsmin9805981306185653683;'/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 742 ms.
Running link step : cd /tmp/ltsmin9805981306185653683;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin9805981306185653683;'/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/stateBased14806030767028652479.hoa' '--buchi-type=spotba'
LTSmin run took 82 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-03 finished in 23135 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Graph (trivial) has 120 edges and 124 vertex of which 11 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 117 transition count 127
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 49 rules applied. Total rules applied 82 place count 85 transition count 110
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 91 place count 77 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 76 transition count 109
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 92 place count 76 transition count 100
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 19 rules applied. Total rules applied 111 place count 66 transition count 100
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 116 place count 61 transition count 95
Iterating global reduction 4 with 5 rules applied. Total rules applied 121 place count 61 transition count 95
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 121 place count 61 transition count 93
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 125 place count 59 transition count 93
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 128 place count 56 transition count 74
Iterating global reduction 4 with 3 rules applied. Total rules applied 131 place count 56 transition count 74
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 167 place count 38 transition count 56
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 169 place count 36 transition count 50
Iterating global reduction 4 with 2 rules applied. Total rules applied 171 place count 36 transition count 50
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 181 place count 31 transition count 57
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 188 place count 31 transition count 50
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 190 place count 29 transition count 46
Iterating global reduction 5 with 2 rules applied. Total rules applied 192 place count 29 transition count 46
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 196 place count 29 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
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 198 place count 28 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 201 place count 28 transition count 48
Applied a total of 201 rules in 41 ms. Remains 28 /124 variables (removed 96) and now considering 48/167 (removed 119) transitions.
[2026-06-02 03:20:35] [INFO ] Flow matrix only has 44 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4682322247914947282.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15968870707758175894.kers'
[2026-06-02 03:20:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4682322247914947282.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15968870707758175894.kers]
Normalized transition count is 43 out of 44 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 43 rows 26 cols 153 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-06-02 03:20:35] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15968870707758175894.kers
Total runtime 1 ms.
[2026-06-02 03:20:35] [INFO ] Implicit Places using invariants in 67 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/124 places, 48/167 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 25 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 25 transition count 47
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 24 transition count 45
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 24 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 24 transition count 44
Applied a total of 8 rules in 12 ms. Remains 24 /27 variables (removed 3) and now considering 44/48 (removed 4) transitions.
[2026-06-02 03:20:35] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17541072098056170424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6975680468991029048.kers'
[2026-06-02 03:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17541072098056170424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6975680468991029048.kers]
Normalized transition count is 39 out of 40 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 39 rows 23 cols 143 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-06-02 03:20:36] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6975680468991029048.kers
Total runtime 1 ms.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
[2026-06-02 03:20:36] [INFO ] Invariant cache hit.
[2026-06-02 03:20:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/124 places, 44/167 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 252 ms. Remains : 24/124 places, 44/167 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 52 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-06 finished in 345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Graph (trivial) has 118 edges and 124 vertex of which 11 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 117 transition count 128
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 49 rules applied. Total rules applied 81 place count 86 transition count 110
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 90 place count 77 transition count 110
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 90 place count 77 transition count 101
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 109 place count 67 transition count 101
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 113 place count 63 transition count 97
Iterating global reduction 3 with 4 rules applied. Total rules applied 117 place count 63 transition count 97
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 117 place count 63 transition count 96
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 119 place count 62 transition count 96
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 122 place count 59 transition count 77
Iterating global reduction 3 with 3 rules applied. Total rules applied 125 place count 59 transition count 77
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 165 place count 39 transition count 57
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 168 place count 36 transition count 50
Iterating global reduction 3 with 3 rules applied. Total rules applied 171 place count 36 transition count 50
Performed 6 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 183 place count 30 transition count 68
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 195 place count 30 transition count 56
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 197 place count 28 transition count 52
Iterating global reduction 4 with 2 rules applied. Total rules applied 199 place count 28 transition count 52
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 209 place count 28 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
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 211 place count 27 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 218 place count 27 transition count 42
Applied a total of 218 rules in 41 ms. Remains 27 /124 variables (removed 97) and now considering 42/167 (removed 125) transitions.
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 38 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12334099501944595766.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5501399815754612733.kers'
[2026-06-02 03:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12334099501944595766.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5501399815754612733.kers]
Normalized transition count is 37 out of 38 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 37 rows 25 cols 120 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-06-02 03:20:36] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5501399815754612733.kers
Total runtime 1 ms.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants in 61 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/124 places, 42/167 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 24 transition count 50
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 9 place count 24 transition count 45
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 23 transition count 43
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 23 transition count 43
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 16 place count 23 transition count 38
Applied a total of 16 rules in 9 ms. Remains 23 /26 variables (removed 3) and now considering 38/42 (removed 4) transitions.
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6176398312513163979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16642711017535193118.kers'
[2026-06-02 03:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6176398312513163979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16642711017535193118.kers]
Normalized transition count is 32 out of 33 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 32 rows 22 cols 102 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-06-02 03:20:36] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16642711017535193118.kers
Total runtime 1 ms.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2026-06-02 03:20:36] [INFO ] Invariant cache hit.
[2026-06-02 03:20:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/124 places, 38/167 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 246 ms. Remains : 23/124 places, 38/167 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 52 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-07 finished in 334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Graph (trivial) has 120 edges and 124 vertex of which 11 / 124 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 117 transition count 127
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 49 rules applied. Total rules applied 82 place count 85 transition count 110
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 91 place count 76 transition count 110
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 91 place count 76 transition count 101
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 110 place count 66 transition count 101
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 116 place count 60 transition count 95
Iterating global reduction 3 with 6 rules applied. Total rules applied 122 place count 60 transition count 95
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 122 place count 60 transition count 93
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 126 place count 58 transition count 93
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 129 place count 55 transition count 74
Iterating global reduction 3 with 3 rules applied. Total rules applied 132 place count 55 transition count 74
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 170 place count 36 transition count 55
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 173 place count 33 transition count 48
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 33 transition count 48
Performed 5 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 186 place count 28 transition count 61
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 192 place count 28 transition count 55
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 193 place count 27 transition count 53
Iterating global reduction 4 with 1 rules applied. Total rules applied 194 place count 27 transition count 53
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 200 place count 27 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 207 place count 27 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 209 place count 26 transition count 46
Applied a total of 209 rules in 32 ms. Remains 26 /124 variables (removed 98) and now considering 46/167 (removed 121) transitions.
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17225232763666622133.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13872444001738438977.kers'
[2026-06-02 03:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17225232763666622133.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13872444001738438977.kers]
Normalized transition count is 41 out of 42 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 41 rows 24 cols 158 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-06-02 03:20:36] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13872444001738438977.kers
Total runtime 1 ms.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants in 61 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/124 places, 46/167 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 23 transition count 60
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 12 place count 23 transition count 52
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 22 transition count 50
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 22 transition count 50
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 22 place count 22 transition count 42
Applied a total of 22 rules in 8 ms. Remains 22 /25 variables (removed 3) and now considering 42/46 (removed 4) transitions.
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 38 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16499298753280176877.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3892813130490712832.kers'
[2026-06-02 03:20:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16499298753280176877.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3892813130490712832.kers]
Normalized transition count is 37 out of 38 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 37 rows 21 cols 140 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-06-02 03:20:36] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3892813130490712832.kers
Total runtime 1 ms.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-06-02 03:20:36] [INFO ] Flow matrix only has 38 transitions (discarded 4 similar events)
[2026-06-02 03:20:36] [INFO ] Invariant cache hit.
[2026-06-02 03:20:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-06-02 03:20:36] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/124 places, 42/167 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 252 ms. Remains : 22/124 places, 42/167 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Stuttering acceptance computed with spot in 119 ms :[p0, true, p0]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 175 ms.
Product exploration explored 100000 steps with 0 reset in 154 ms.
Computed a total of 2 stabilizing places and 8 stable transitions
Computed a total of 2 stabilizing places and 8 stable transitions
Negative knowledge disproves property using: (X (X (NOT p0)))
Knowledge based reduction with 2 factoid took 52 ms. Proved property starting from automaton with 3 states, 5 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 58 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-08 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-08 finished in 799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p0)) U (p1&&F(p2)))))))'
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 167/167 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 114 transition count 157
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 114 transition count 157
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 110 transition count 140
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 110 transition count 140
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 107 transition count 136
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 107 transition count 136
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 105 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 105 transition count 134
Applied a total of 38 rules in 9 ms. Remains 105 /124 variables (removed 19) and now considering 134/167 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13792935720714842783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17676139548333338082.kers'
[2026-06-02 03:20:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13792935720714842783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17676139548333338082.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 134 rows 105 cols 366 entries
Finished phase 1 with 95 SingleSign rule and 1 generalized
[2026-06-02 03:20:37] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17676139548333338082.kers
Total runtime 2 ms.
[2026-06-02 03:20:37] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-06-02 03:20:37] [INFO ] Invariant cache hit.
[2026-06-02 03:20:37] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2026-06-02 03:20:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (OVERLAPS) 134/239 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 0/239 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 115 constraints, problems are : Problem set: 0 solved, 133 unsolved in 9394 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 134/239 variables, 105/117 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 133/250 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 10 (OVERLAPS) 0/239 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 252 constraints, problems are : Problem set: 0 solved, 133 unsolved in 12013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21435ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 21437ms
Starting structural reductions in LTL mode, iteration 1 : 105/124 places, 134/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21712 ms. Remains : 105/124 places, 134/167 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p0)) U (p1&&F(p2)))))))'
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p0), (NOT p2)]
Running random walk in product with property : ErlangenMainframeV2-PT-bP01C01-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 211 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 50 in 0 ms.
FORMULA ErlangenMainframeV2-PT-bP01C01-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV2-PT-bP01C01-LTLCardinality-12 finished in 22283 ms.
All properties solved by simple procedures.
Total runtime 99706 ms.

BK_STOP 1780370459810

--------------------
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="ErlangenMainframeV2-PT-bP01C01"
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 ErlangenMainframeV2-PT-bP01C01, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r338-smll-178021499100211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP01C01.tgz
mv ErlangenMainframeV2-PT-bP01C01 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 ;