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.r178-oct2-177969019900099.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)
......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969019900099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.1K Mar 7 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 18:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 7 18:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 11:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:25 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 18K 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 MedleyA-PT-01-LTLCardinality-00
FORMULA_NAME MedleyA-PT-01-LTLCardinality-01
FORMULA_NAME MedleyA-PT-01-LTLCardinality-02
FORMULA_NAME MedleyA-PT-01-LTLCardinality-03
FORMULA_NAME MedleyA-PT-01-LTLCardinality-04
FORMULA_NAME MedleyA-PT-01-LTLCardinality-05
FORMULA_NAME MedleyA-PT-01-LTLCardinality-06
FORMULA_NAME MedleyA-PT-01-LTLCardinality-07
FORMULA_NAME MedleyA-PT-01-LTLCardinality-08
FORMULA_NAME MedleyA-PT-01-LTLCardinality-09
FORMULA_NAME MedleyA-PT-01-LTLCardinality-10
FORMULA_NAME MedleyA-PT-01-LTLCardinality-11
FORMULA_NAME MedleyA-PT-01-LTLCardinality-12
FORMULA_NAME MedleyA-PT-01-LTLCardinality-13
FORMULA_NAME MedleyA-PT-01-LTLCardinality-14
FORMULA_NAME MedleyA-PT-01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779698932585

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 08:48:53] [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]
[2026-05-25 08:48:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:48:54] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2026-05-25 08:48:54] [INFO ] Transformed 61 places.
[2026-05-25 08:48:54] [INFO ] Transformed 53 transitions.
[2026-05-25 08:48:54] [INFO ] Found NUPN structural information;
[2026-05-25 08:48:54] [INFO ] Parsed PT model containing 61 places and 53 transitions and 210 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA MedleyA-PT-01-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 12 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:54] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9844527532662496236.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2114599088607053028.kers'
[2026-05-25 08:48:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9844527532662496236.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2114599088607053028.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:48:54] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2114599088607053028.kers
Total runtime 2 ms.
[2026-05-25 08:48:54] [INFO ] Implicit Places using invariants in 304 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 361 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 396 ms. Remains : 59/61 places, 53/53 transitions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:54] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11533739797481670839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12657885524850703851.kers'
[2026-05-25 08:48:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11533739797481670839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12657885524850703851.kers]
Normalized transition count is 51 out of 52 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:48:54] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12657885524850703851.kers
Total runtime 0 ms.
[2026-05-25 08:48:54] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 08:48:54] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:54] [INFO ] Invariant cache hit.
[2026-05-25 08:48:54] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 08:48:54] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2026-05-25 08:48:54] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:54] [INFO ] Invariant cache hit.
[2026-05-25 08:48:54] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 18/76 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/110 variables, 59/139 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 14/153 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 1/111 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/111 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (OVERLAPS) 0/111 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 157 constraints, problems are : Problem set: 0 solved, 52 unsolved in 2818 ms.
Refiners :[Domain max(s): 59/59 constraints, Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 59/59 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 18/76 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/110 variables, 59/142 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 14/156 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 52/208 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/110 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 1/111 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/111 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (OVERLAPS) 0/111 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 210 constraints, problems are : Problem set: 0 solved, 52 unsolved in 3164 ms.
Refiners :[Domain max(s): 59/59 constraints, Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 59/59 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6057ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 6070ms
Finished structural reductions in LTL mode , in 1 iterations and 6240 ms. Remains : 59/59 places, 53/53 transitions.
Support contains 17 out of 59 places after structural reductions.
[2026-05-25 08:49:01] [INFO ] Flatten gal took : 24 ms
[2026-05-25 08:49:01] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:49:01] [INFO ] Input system was already deterministic with 53 transitions.
RANDOM walk for 40000 steps (8 resets) in 678 ms. (58 steps per ms) remains 0/10 properties
FORMULA MedleyA-PT-01-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X(X(p2))))'
Support contains 6 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:01] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:01] [INFO ] Invariant cache hit.
[2026-05-25 08:49:01] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-25 08:49:01] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:01] [INFO ] Invariant cache hit.
[2026-05-25 08:49:01] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 08:49:01] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 59/59 places, 53/53 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) U p1)&&X(X(p2))))'
Stuttering acceptance computed with spot in 399 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 44 steps with 14 reset in 3 ms.
FORMULA MedleyA-PT-01-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-04 finished in 604 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 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Graph (trivial) has 12 edges and 59 vertex of which 2 / 59 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 58 transition count 50
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 3 place count 57 transition count 50
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 11 place count 53 transition count 46
Applied a total of 11 rules in 24 ms. Remains 53 /59 variables (removed 6) and now considering 46/53 (removed 7) transitions.
[2026-05-25 08:49:02] [INFO ] Flow matrix only has 45 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12837343027688549179.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10839749437388888113.kers'
[2026-05-25 08:49:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12837343027688549179.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10839749437388888113.kers]
Normalized transition count is 44 out of 45 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 44 rows 48 cols 133 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 08:49:02] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10839749437388888113.kers
Total runtime 1 ms.
[2026-05-25 08:49:02] [INFO ] Implicit Places using invariants in 64 ms returned [7, 22, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 65 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/59 places, 46/53 transitions.
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 6 place count 47 transition count 43
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
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 12 place count 44 transition count 50
Applied a total of 12 rules in 5 ms. Remains 44 /50 variables (removed 6) and now considering 50/46 (removed -4) transitions.
[2026-05-25 08:49:02] [INFO ] Flow matrix only has 47 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10057784672367686067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16098722555183967536.kers'
[2026-05-25 08:49:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10057784672367686067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16098722555183967536.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 46 rows 42 cols 212 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 08:49:02] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16098722555183967536.kers
Total runtime 0 ms.
[2026-05-25 08:49:02] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 08:49:02] [INFO ] Flow matrix only has 47 transitions (discarded 3 similar events)
[2026-05-25 08:49:02] [INFO ] Invariant cache hit.
[2026-05-25 08:49:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-25 08:49:02] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/59 places, 50/53 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 262 ms. Remains : 44/59 places, 50/53 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 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-07
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-07 finished in 351 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)||(!p1 U (p2||G(!p1))))))))'
Support contains 7 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:02] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3972146436698450107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8294837331606661390.kers'
[2026-05-25 08:49:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3972146436698450107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8294837331606661390.kers]
Normalized transition count is 51 out of 52 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:49:02] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8294837331606661390.kers
Total runtime 0 ms.
[2026-05-25 08:49:02] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-25 08:49:02] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:02] [INFO ] Invariant cache hit.
[2026-05-25 08:49:02] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 08:49:02] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 59/59 places, 53/53 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)||(!p1 U (p2||G(!p1))))))))'
Stuttering acceptance computed with spot in 304 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-10
Stuttering criterion allowed to conclude after 36 steps with 7 reset in 2 ms.
FORMULA MedleyA-PT-01-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-10 finished in 557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F(p1))))'
Support contains 3 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Applied a total of 0 rules in 14 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:49:03] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:03] [INFO ] Invariant cache hit.
[2026-05-25 08:49:03] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-25 08:49:03] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:49:03] [INFO ] Invariant cache hit.
[2026-05-25 08:49:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-25 08:49:03] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 59/59 places, 53/53 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)&&X(F(p1))))'
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-12 finished in 258 ms.
All properties solved by simple procedures.
Total runtime 9380 ms.

BK_STOP 1779698943397

--------------------
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="MedleyA-PT-01"
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 MedleyA-PT-01, 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 r178-oct2-177969019900099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-01.tgz
mv MedleyA-PT-01 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 ;