Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993700315.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DES-PT-01a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700315
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.3K Mar 6 18:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 18:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 6 18:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 6 18:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Mar 6 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 6 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 32K 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 DES-PT-01a-LTLCardinality-00
FORMULA_NAME DES-PT-01a-LTLCardinality-01
FORMULA_NAME DES-PT-01a-LTLCardinality-02
FORMULA_NAME DES-PT-01a-LTLCardinality-03
FORMULA_NAME DES-PT-01a-LTLCardinality-04
FORMULA_NAME DES-PT-01a-LTLCardinality-05
FORMULA_NAME DES-PT-01a-LTLCardinality-06
FORMULA_NAME DES-PT-01a-LTLCardinality-07
FORMULA_NAME DES-PT-01a-LTLCardinality-08
FORMULA_NAME DES-PT-01a-LTLCardinality-09
FORMULA_NAME DES-PT-01a-LTLCardinality-10
FORMULA_NAME DES-PT-01a-LTLCardinality-11
FORMULA_NAME DES-PT-01a-LTLCardinality-12
FORMULA_NAME DES-PT-01a-LTLCardinality-13
FORMULA_NAME DES-PT-01a-LTLCardinality-14
FORMULA_NAME DES-PT-01a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779648843833

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-01a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 18:54:06] [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]
[2026-05-24 18:54:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:54:06] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2026-05-24 18:54:06] [INFO ] Transformed 119 places.
[2026-05-24 18:54:06] [INFO ] Transformed 76 transitions.
[2026-05-24 18:54:06] [INFO ] Found NUPN structural information;
[2026-05-24 18:54:06] [INFO ] Parsed PT model containing 119 places and 76 transitions and 381 arcs in 366 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-01a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 62/62 transitions.
Applied a total of 0 rules in 27 ms. Remains 119 /119 variables (removed 0) and now considering 62/62 (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-14677122020169804408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12347215327102154150.kers'
[2026-05-24 18:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14677122020169804408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12347215327102154150.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 118 cols 314 entries
Finished phase 1 with 16 SingleSign rule and 44 generalized
[2026-05-24 18:54:07] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12347215327102154150.kers
Total runtime 3 ms.
[2026-05-24 18:54:07] [INFO ] Implicit Places using invariants in 648 ms returned [1, 16, 36, 40, 44, 46, 48, 50, 52, 56, 60, 62, 64, 66, 68, 70, 74]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 727 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102/119 places, 62/62 transitions.
Applied a total of 0 rules in 8 ms. Remains 102 /102 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 796 ms. Remains : 102/119 places, 62/62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 62/62 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 62/62 (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-504082534522139039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18014642532317937465.kers'
[2026-05-24 18:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-504082534522139039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18014642532317937465.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 102 cols 266 entries
Finished phase 1 with 37 SingleSign rule and 23 generalized
[2026-05-24 18:54:07] [INFO ] Computed 42 invariants in 0 ms
Computed 42 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18014642532317937465.kers
Total runtime 3 ms.
[2026-05-24 18:54:07] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-24 18:54:07] [INFO ] Invariant cache hit.
[2026-05-24 18:54:08] [INFO ] Implicit Places using invariants and state equation in 332 ms returned [8, 32, 97]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 591 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 62/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 604 ms. Remains : 99/102 places, 62/62 transitions.
Support contains 21 out of 99 places after structural reductions.
[2026-05-24 18:54:08] [INFO ] Flatten gal took : 43 ms
[2026-05-24 18:54:08] [INFO ] Flatten gal took : 29 ms
[2026-05-24 18:54:08] [INFO ] Input system was already deterministic with 62 transitions.
RANDOM walk for 40000 steps (1592 resets) in 1159 ms. (34 steps per ms) remains 1/12 properties
BEST_FIRST walk for 40004 steps (343 resets) in 241 ms. (165 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17111171776629333338.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12116612657659914664.kers'
[2026-05-24 18:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17111171776629333338.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12116612657659914664.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 99 cols 257 entries
Finished phase 1 with 37 SingleSign rule and 23 generalized
[2026-05-24 18:54:09] [INFO ] Computed 39 invariants in 0 ms
Computed 39 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12116612657659914664.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2/4 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 24/28 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 24/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 50/78 variables, 18/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 50/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/93 variables, 8/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/93 variables, 15/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/93 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 151/161 variables, and 225 constraints, problems are : Problem set: 1 solved, 0 unsolved in 237 ms.
Refiners :[Domain max(s): 93/99 constraints, Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 93/99 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 267ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DES-PT-01a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 13 stable transitions
Graph (complete) has 260 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 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 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 62/62 transitions.
Graph (complete) has 260 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 1 place count 97 transition count 53
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 17 rules applied. Total rules applied 18 place count 88 transition count 53
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 87 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 87 transition count 52
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 12 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 54 place count 64 transition count 41
Applied a total of 54 rules in 70 ms. Remains 64 /99 variables (removed 35) and now considering 41/62 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7301522184097954995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5636304078528341825.kers'
[2026-05-24 18:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7301522184097954995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5636304078528341825.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 41 rows 62 cols 178 entries
Finished phase 1 with 33 SingleSign rule and 6 generalized
[2026-05-24 18:54:09] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5636304078528341825.kers
Total runtime 1 ms.
[2026-05-24 18:54:09] [INFO ] Implicit Places using invariants in 145 ms returned [37, 38, 41]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 148 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/99 places, 41/62 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 61 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 60 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 59 transition count 39
Applied a total of 4 rules in 15 ms. Remains 59 /61 variables (removed 2) and now considering 39/41 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2680582673906426154.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-633714299609093915.kers'
[2026-05-24 18:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2680582673906426154.kers, --Pflows, --basisKERS=/tmp/petrispot-output-633714299609093915.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 39 rows 58 cols 170 entries
Finished phase 1 with 32 SingleSign rule and 5 generalized
[2026-05-24 18:54:09] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-633714299609093915.kers
Total runtime 0 ms.
[2026-05-24 18:54:10] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-24 18:54:10] [INFO ] Invariant cache hit.
[2026-05-24 18:54:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:54:10] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [25, 36, 39, 41]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 262 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/99 places, 39/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 55 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 37
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 51 transition count 35
Applied a total of 8 rules in 9 ms. Remains 51 /55 variables (removed 4) and now considering 35/39 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14457511077306669453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15640750679323349653.kers'
[2026-05-24 18:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14457511077306669453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15640750679323349653.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 35 rows 51 cols 152 entries
Finished phase 1 with 29 SingleSign rule and 4 generalized
[2026-05-24 18:54:10] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15640750679323349653.kers
Total runtime 1 ms.
[2026-05-24 18:54:10] [INFO ] Implicit Places using invariants in 106 ms returned [39, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 49/99 places, 35/62 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 34
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 34
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 47 transition count 32
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 47 transition count 32
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 46 transition count 31
Applied a total of 6 rules in 11 ms. Remains 46 /49 variables (removed 3) and now considering 31/35 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13493896860398598851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9121356878840153722.kers'
[2026-05-24 18:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13493896860398598851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9121356878840153722.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 31 rows 46 cols 136 entries
Finished phase 1 with 27 SingleSign rule and 3 generalized
[2026-05-24 18:54:10] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9121356878840153722.kers
Total runtime 1 ms.
[2026-05-24 18:54:10] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-24 18:54:10] [INFO ] Invariant cache hit.
[2026-05-24 18:54:10] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 46/99 places, 31/62 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 804 ms. Remains : 46/99 places, 31/62 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 346 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-01a-LTLCardinality-05
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 2 ms.
FORMULA DES-PT-01a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLCardinality-05 finished in 1270 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((G(p1) U X((!p2&&X(F(p1))))))))'
Support contains 5 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 62/62 (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-3515621564534364843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4031955609843963833.kers'
[2026-05-24 18:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3515621564534364843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4031955609843963833.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 99 cols 257 entries
Finished phase 1 with 37 SingleSign rule and 23 generalized
[2026-05-24 18:54:10] [INFO ] Computed 39 invariants in 0 ms
Computed 39 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4031955609843963833.kers
Total runtime 1 ms.
[2026-05-24 18:54:11] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-24 18:54:11] [INFO ] Invariant cache hit.
[2026-05-24 18:54:11] [INFO ] Implicit Places using invariants and state equation in 263 ms returned [27, 43, 46, 54, 77]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 441 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 94/99 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 447 ms. Remains : 94/99 places, 62/62 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((G(p1) U X((!p2&&X(F(p1))))))))'
Stuttering acceptance computed with spot in 668 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (AND (NOT p1) p2), true, (NOT p1), (AND p0 p2), (AND p0 (NOT p1) p2), (OR (NOT p1) p2), (NOT p1), p0, (AND (NOT p1) p0)]
Running random walk in product with property : DES-PT-01a-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 1 ms.
FORMULA DES-PT-01a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLCardinality-06 finished in 1194 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(F(p0))))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 62/62 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 98 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 61
Applied a total of 2 rules in 4 ms. Remains 98 /99 variables (removed 1) and now considering 61/62 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6226167223721329374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11661911172560001912.kers'
[2026-05-24 18:54:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6226167223721329374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11661911172560001912.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 98 cols 253 entries
Finished phase 1 with 37 SingleSign rule and 22 generalized
[2026-05-24 18:54:12] [INFO ] Computed 39 invariants in 0 ms
Computed 39 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11661911172560001912.kers
Total runtime 1 ms.
[2026-05-24 18:54:12] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-24 18:54:12] [INFO ] Invariant cache hit.
[2026-05-24 18:54:12] [INFO ] Implicit Places using invariants and state equation in 219 ms returned [27, 43, 46, 54, 77]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 376 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/99 places, 61/62 transitions.
Applied a total of 0 rules in 11 ms. Remains 93 /93 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 392 ms. Remains : 93/99 places, 61/62 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(F(p0))))'
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLCardinality-11
Stuttering criterion allowed to conclude after 53 steps with 2 reset in 2 ms.
FORMULA DES-PT-01a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLCardinality-11 finished in 558 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((X(p0)||G(p1)))&&F(p2)) U G(p2)))'
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 62/62 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 98 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 61
Applied a total of 2 rules in 5 ms. Remains 98 /99 variables (removed 1) and now considering 61/62 (removed 1) transitions.
[2026-05-24 18:54:12] [INFO ] Invariant cache hit.
[2026-05-24 18:54:12] [INFO ] Implicit Places using invariants in 161 ms returned []
[2026-05-24 18:54:12] [INFO ] Invariant cache hit.
[2026-05-24 18:54:13] [INFO ] Implicit Places using invariants and state equation in 202 ms returned [46, 54, 77]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 367 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 95/99 places, 61/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 95 /95 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 373 ms. Remains : 95/99 places, 61/62 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((X(p0)||G(p1)))&&F(p2)) U G(p2)))'
Stuttering acceptance computed with spot in 430 ms :[(NOT p2), (NOT p0), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), true, (AND (NOT p1) p0), (NOT p2), (AND (NOT p1) p0 (NOT p2))]
Running random walk in product with property : DES-PT-01a-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 53866 steps with 17964 reset in 454 ms.
FORMULA DES-PT-01a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLCardinality-15 finished in 1309 ms.
All properties solved by simple procedures.
Total runtime 7775 ms.

BK_STOP 1779648854040

--------------------
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="DES-PT-01a"
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 DES-PT-01a, 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 r082-smll-177946993700315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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