Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366100235.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 Angiogenesis-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366100235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.4K Mar 4 18:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 4 18:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 4 18:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 4 18:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 4 18:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Mar 4 18:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 4 18:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 4 18:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 33K 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 Angiogenesis-PT-10-LTLCardinality-00
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-01
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-02
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-03
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-04
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-05
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-06
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-07
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-08
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-09
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-10
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-11
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-12
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-13
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-14
FORMULA_NAME Angiogenesis-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779466943577

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 16:22:24] [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 16:22:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 16:22:24] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2026-05-22 16:22:25] [INFO ] Transformed 39 places.
[2026-05-22 16:22:25] [INFO ] Transformed 64 transitions.
[2026-05-22 16:22:25] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Angiogenesis-PT-10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Applied a total of 0 rules in 9 ms. Remains 39 /39 variables (removed 0) and now considering 64/64 (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-256375007798739720.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14035926961180155930.kers'
[2026-05-22 16:22:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-256375007798739720.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14035926961180155930.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 38 cols 182 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:22:25] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14035926961180155930.kers
Total runtime 1 ms.
[2026-05-22 16:22:25] [INFO ] Implicit Places using invariants in 191 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 229 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 270 ms. Remains : 38/39 places, 64/64 transitions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (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-9699695134612121224.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5554110699818734513.kers'
[2026-05-22 16:22:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9699695134612121224.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5554110699818734513.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 37 cols 177 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:22:25] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5554110699818734513.kers
Total runtime 0 ms.
[2026-05-22 16:22:25] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-22 16:22:25] [INFO ] Invariant cache hit.
[2026-05-22 16:22:25] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2026-05-22 16:22:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 64/102 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 45 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1642 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 64/102 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 61/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 106 constraints, problems are : Problem set: 0 solved, 61 unsolved in 2346 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4032ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 4043ms
Finished structural reductions in LTL mode , in 1 iterations and 4166 ms. Remains : 38/38 places, 64/64 transitions.
Support contains 31 out of 38 places after structural reductions.
[2026-05-22 16:22:29] [INFO ] Flatten gal took : 28 ms
[2026-05-22 16:22:29] [INFO ] Flatten gal took : 12 ms
[2026-05-22 16:22:29] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 29 out of 38 places (down from 31) after GAL structural reductions.
RANDOM walk for 40005 steps (9 resets) in 650 ms. (61 steps per ms) remains 5/30 properties
BEST_FIRST walk for 40003 steps (8 resets) in 92 ms. (430 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 1/1 properties
[2026-05-22 16:22:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 35/102 variables, and 5 constraints, problems are : Problem set: 1 solved, 0 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 113 edges and 38 vertex of which 37 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 10 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 61
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 17 place count 27 transition count 55
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 23 place count 24 transition count 58
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 36 place count 24 transition count 45
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 24 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 39 place count 24 transition count 44
Applied a total of 39 rules in 48 ms. Remains 24 /38 variables (removed 14) and now considering 44/64 (removed 20) transitions.
[2026-05-22 16:22:30] [INFO ] Flow matrix only has 39 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-18195933057919332566.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7788652109518466071.kers'
[2026-05-22 16:22:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18195933057919332566.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7788652109518466071.kers]
Normalized transition count is 38 out of 39 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 38 rows 24 cols 117 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-22 16:22:30] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7788652109518466071.kers
Total runtime 2 ms.
[2026-05-22 16:22:30] [INFO ] Implicit Places using invariants in 58 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/38 places, 44/64 transitions.
Graph (trivial) has 10 edges and 23 vertex of which 2 / 23 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 22 transition count 40
Applied a total of 2 rules in 9 ms. Remains 22 /23 variables (removed 1) and now considering 40/44 (removed 4) transitions.
[2026-05-22 16:22:30] [INFO ] Flow matrix only has 35 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-10261459766226466514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14133402265246754464.kers'
[2026-05-22 16:22:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10261459766226466514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14133402265246754464.kers]
Normalized transition count is 34 out of 35 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 34 rows 22 cols 100 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 16:22:30] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14133402265246754464.kers
Total runtime 1 ms.
[2026-05-22 16:22:30] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-22 16:22:30] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2026-05-22 16:22:30] [INFO ] Invariant cache hit.
[2026-05-22 16:22:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 16:22:30] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/38 places, 40/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 197 ms. Remains : 22/38 places, 40/64 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 325 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-02 finished in 645 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||X((p1&&G(p2)))||(p3 U p1))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 3 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (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-1556821336117201011.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17162098447114116358.kers'
[2026-05-22 16:22:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1556821336117201011.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17162098447114116358.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 36 cols 176 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:22:31] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17162098447114116358.kers
Total runtime 1 ms.
[2026-05-22 16:22:31] [INFO ] Implicit Places using invariants in 73 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 78 ms. Remains : 36/38 places, 64/64 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||X((p1&&G(p2)))||(p3 U p1))))'
Stuttering acceptance computed with spot in 312 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 239 ms.
Product exploration explored 100000 steps with 50000 reset in 131 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 13 ms. Proved property starting from automaton with 6 states, 10 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 18 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-10-LTLCardinality-03 finished in 822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 1 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2026-05-22 16:22:32] [INFO ] Invariant cache hit.
[2026-05-22 16:22:32] [INFO ] Implicit Places using invariants in 27 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 35/38 places, 64/64 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 78 ms.
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 27 ms. Proved property starting from automaton with 3 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 28 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-10-LTLCardinality-04 finished in 327 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 p1)||((G(p2) U p3) U X(p0))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 1 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2026-05-22 16:22:32] [INFO ] Invariant cache hit.
[2026-05-22 16:22:32] [INFO ] Implicit Places using invariants in 29 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32 ms. Remains : 35/38 places, 64/64 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 p1)||((G(p2) U p3) U X(p0))))'
Stuttering acceptance computed with spot in 532 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p0), true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3)), (NOT p2), (NOT p3)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 63 steps with 14 reset in 1 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-05 finished in 620 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 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 10 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 61
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 17 place count 27 transition count 55
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 25 place count 23 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 44 place count 23 transition count 42
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 45 place count 23 transition count 42
Applied a total of 45 rules in 9 ms. Remains 23 /38 variables (removed 15) and now considering 42/64 (removed 22) transitions.
[2026-05-22 16:22:33] [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-17698712954832665997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8138728162519779568.kers'
[2026-05-22 16:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17698712954832665997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8138728162519779568.kers]
Normalized transition count is 37 out of 38 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 37 rows 23 cols 117 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 16:22:33] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8138728162519779568.kers
Total runtime 0 ms.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants in 129 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 130 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 42/64 transitions.
Graph (trivial) has 10 edges and 22 vertex of which 4 / 22 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 37
Applied a total of 2 rules in 4 ms. Remains 20 /22 variables (removed 2) and now considering 37/42 (removed 5) transitions.
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 32 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-15143380586942057271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17426847685491497780.kers'
[2026-05-22 16:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15143380586942057271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17426847685491497780.kers]
Normalized transition count is 31 out of 32 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 31 rows 20 cols 96 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-05-22 16:22:33] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17426847685491497780.kers
Total runtime 0 ms.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2026-05-22 16:22:33] [INFO ] Invariant cache hit.
[2026-05-22 16:22:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/38 places, 37/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 200 ms. Remains : 20/38 places, 37/64 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 28 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-06
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-06 finished in 250 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 8 edges and 38 vertex of which 2 / 38 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 111 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 36 transition count 62
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 34 transition count 62
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 21 place count 26 transition count 54
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 23 transition count 54
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 23 transition count 45
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 37 place count 23 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 23 transition count 44
Applied a total of 38 rules in 9 ms. Remains 23 /38 variables (removed 15) and now considering 44/64 (removed 20) transitions.
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16505314690519873885.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7267279853142466991.kers'
[2026-05-22 16:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16505314690519873885.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7267279853142466991.kers]
Normalized transition count is 37 out of 38 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 37 rows 23 cols 109 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 16:22:33] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7267279853142466991.kers
Total runtime 0 ms.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants in 33 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 44/64 transitions.
Graph (trivial) has 9 edges and 22 vertex of which 2 / 22 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 40
Applied a total of 4 rules in 3 ms. Remains 21 /22 variables (removed 1) and now considering 40/44 (removed 4) transitions.
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12802076947690726707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13010093452869706091.kers'
[2026-05-22 16:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12802076947690726707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13010093452869706091.kers]
Normalized transition count is 33 out of 34 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 33 rows 21 cols 94 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-05-22 16:22:33] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13010093452869706091.kers
Total runtime 0 ms.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2026-05-22 16:22:33] [INFO ] Invariant cache hit.
[2026-05-22 16:22:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/38 places, 40/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 116 ms. Remains : 21/38 places, 40/64 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-07
Stuttering criterion allowed to conclude after 55 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-07 finished in 286 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&&(p1||(F(p2)&&(!p0 U (p3||G(!p0)))))) U G(!p1)))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 11 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 61
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 17 place count 27 transition count 55
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 25 place count 23 transition count 58
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 39 place count 23 transition count 44
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 23 transition count 44
Applied a total of 40 rules in 11 ms. Remains 23 /38 variables (removed 15) and now considering 44/64 (removed 20) transitions.
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3785007890890987678.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14305496827621675254.kers'
[2026-05-22 16:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3785007890890987678.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14305496827621675254.kers]
Normalized transition count is 37 out of 38 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 37 rows 23 cols 115 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 16:22:33] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14305496827621675254.kers
Total runtime 0 ms.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants in 68 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 44/64 transitions.
Graph (trivial) has 9 edges and 22 vertex of which 2 / 22 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 40
Applied a total of 4 rules in 2 ms. Remains 21 /22 variables (removed 1) and now considering 40/44 (removed 4) transitions.
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15639944837236353366.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1109499166381017656.kers'
[2026-05-22 16:22:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15639944837236353366.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1109499166381017656.kers]
Normalized transition count is 33 out of 34 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 33 rows 21 cols 101 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-05-22 16:22:33] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1109499166381017656.kers
Total runtime 0 ms.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-22 16:22:33] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2026-05-22 16:22:33] [INFO ] Invariant cache hit.
[2026-05-22 16:22:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 16:22:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/38 places, 40/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 158 ms. Remains : 21/38 places, 40/64 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&&(p1||(F(p2)&&(!p0 U (p3||G(!p0)))))) U G(!p1)))'
Stuttering acceptance computed with spot in 263 ms :[p1, true, p1, (AND (NOT p2) p1), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 151 steps with 0 reset in 2 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-08 finished in 463 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))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 1 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (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-8276594602095474319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12353611007335291235.kers'
[2026-05-22 16:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8276594602095474319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12353611007335291235.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 36 cols 176 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:22:34] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12353611007335291235.kers
Total runtime 1 ms.
[2026-05-22 16:22:34] [INFO ] Implicit Places using invariants in 72 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 35/38 places, 64/64 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))'
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Product exploration explored 100000 steps with 50000 reset in 91 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 30 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-10-LTLCardinality-09 finished in 459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 9 edges and 38 vertex of which 2 / 38 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 111 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 36 transition count 62
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 34 transition count 62
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 31 transition count 59
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 30 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 17 place count 30 transition count 55
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 30 transition count 55
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 30 transition count 53
Applied a total of 24 rules in 8 ms. Remains 30 /38 variables (removed 8) and now considering 53/64 (removed 11) transitions.
[2026-05-22 16:22:34] [INFO ] Flow matrix only has 51 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16322403753097820945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3262146549320839549.kers'
[2026-05-22 16:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16322403753097820945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3262146549320839549.kers]
Normalized transition count is 50 out of 51 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 50 rows 30 cols 145 entries
Finished phase 1 with 25 SingleSign rule and 0 generalized
[2026-05-22 16:22:34] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3262146549320839549.kers
Total runtime 0 ms.
[2026-05-22 16:22:34] [INFO ] Implicit Places using invariants in 51 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/38 places, 53/64 transitions.
Graph (trivial) has 10 edges and 29 vertex of which 4 / 29 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 1 ms. Remains 27 /29 variables (removed 2) and now considering 49/53 (removed 4) transitions.
[2026-05-22 16:22:34] [INFO ] Flow matrix only has 45 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-3100860315003949558.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10152892765171388128.kers'
[2026-05-22 16:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3100860315003949558.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10152892765171388128.kers]
Normalized transition count is 44 out of 45 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 27 cols 125 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-22 16:22:34] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10152892765171388128.kers
Total runtime 0 ms.
[2026-05-22 16:22:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-22 16:22:34] [INFO ] Flow matrix only has 45 transitions (discarded 4 similar events)
[2026-05-22 16:22:34] [INFO ] Invariant cache hit.
[2026-05-22 16:22:34] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/38 places, 49/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 27/38 places, 49/64 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-10 finished in 211 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(G(p0))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 1 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (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-1325134683228423092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16039251188960250316.kers'
[2026-05-22 16:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1325134683228423092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16039251188960250316.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 36 cols 176 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:22:34] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16039251188960250316.kers
Total runtime 0 ms.
[2026-05-22 16:22:34] [INFO ] Implicit Places using invariants in 34 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 35/38 places, 64/64 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(G(p0))))'
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 530 steps with 0 reset in 3 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-12 finished in 253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 12 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 35 transition count 61
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 61
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 23 place count 24 transition count 52
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 31 place count 20 transition count 55
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 48 place count 20 transition count 38
Applied a total of 48 rules in 11 ms. Remains 20 /38 variables (removed 18) and now considering 38/64 (removed 26) transitions.
[2026-05-22 16:22:35] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12133472923753627344.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4347480105861430307.kers'
[2026-05-22 16:22:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12133472923753627344.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4347480105861430307.kers]
Normalized transition count is 31 out of 32 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 31 rows 20 cols 99 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-22 16:22:35] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4347480105861430307.kers
Total runtime 1 ms.
[2026-05-22 16:22:35] [INFO ] Implicit Places using invariants in 55 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/38 places, 38/64 transitions.
Graph (trivial) has 10 edges and 19 vertex of which 2 / 19 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 18 transition count 34
Applied a total of 4 rules in 5 ms. Remains 18 /19 variables (removed 1) and now considering 34/38 (removed 4) transitions.
[2026-05-22 16:22:35] [INFO ] Flow matrix only has 29 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-3190173590020820933.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14101692779501590643.kers'
[2026-05-22 16:22:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3190173590020820933.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14101692779501590643.kers]
Normalized transition count is 28 out of 29 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 18 cols 86 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-22 16:22:35] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14101692779501590643.kers
Total runtime 1 ms.
[2026-05-22 16:22:35] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-22 16:22:35] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2026-05-22 16:22:35] [INFO ] Invariant cache hit.
[2026-05-22 16:22:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 16:22:35] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/38 places, 34/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 180 ms. Remains : 18/38 places, 34/64 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-13 finished in 292 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(((X(F((p0&&X((p0 U (X(p1)||G(p0)))))))&&(!p0||F(p2)))||G(F((p0&&X((p0 U (X(p1)||G(p0))))))))))'
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 2 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (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-18180896114213983937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8623377454668320809.kers'
[2026-05-22 16:22:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18180896114213983937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8623377454668320809.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 36 cols 176 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:22:35] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8623377454668320809.kers
Total runtime 1 ms.
[2026-05-22 16:22:35] [INFO ] Implicit Places using invariants in 68 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 84 ms. Remains : 35/38 places, 64/64 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(F((p0&&X((p0 U (X(p1)||G(p0)))))))||(X(F((p0&&X((p0 U (X(p1)||G(p0)))))))&&(!p0||F(p2))))))'
Stuttering acceptance computed with spot in 392 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-14
Product exploration explored 100000 steps with 305 reset in 459 ms.
Stack based approach found an accepted trace after 5643 steps with 13 reset with depth 559 and stack size 504 in 14 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-14 finished in 1026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((p1 U G((p2||F(p3)))))))'
Support contains 7 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 0 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2026-05-22 16:22:36] [INFO ] Invariant cache hit.
[2026-05-22 16:22:36] [INFO ] Implicit Places using invariants in 36 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 35/38 places, 64/64 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((p1 U G((p2||F(p3)))))))'
Stuttering acceptance computed with spot in 712 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0) p1), (AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p0) (NOT p2) p1)]
Running random walk in product with property : Angiogenesis-PT-10-LTLCardinality-15
Product exploration explored 100000 steps with 1404 reset in 237 ms.
Stack based approach found an accepted trace after 217 steps with 3 reset with depth 24 and stack size 20 in 1 ms.
FORMULA Angiogenesis-PT-10-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLCardinality-15 finished in 1034 ms.
All properties solved by simple procedures.
Total runtime 12559 ms.

BK_STOP 1779466957476

--------------------
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="Angiogenesis-PT-10"
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 Angiogenesis-PT-10, 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 r002-oct2-177944366100235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-10.tgz
mv Angiogenesis-PT-10 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 ;