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.r168-smll-177961110100179.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 Kanban-PT-00500, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-177961110100179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.0K Mar 7 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 7 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 7 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 11:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 11:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 7 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Mar 7 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 7 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 14K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1779714638441

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Kanban-PT-00500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202604301425
[2026-05-25 13:10:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 13:10:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:10:41] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2026-05-25 13:10:41] [INFO ] Transformed 16 places.
[2026-05-25 13:10:41] [INFO ] Transformed 16 transitions.
[2026-05-25 13:10:41] [INFO ] Parsed PT model containing 16 places and 16 transitions and 40 arcs in 302 ms.
Discarding 4 transitions out of 16. Remains 12
Built sparse matrix representations for Structural reductions in 11 ms.14674KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 16/16 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 29 ms. Remains 16 /16 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 57 ms. Remains : 16/16 places, 16/16 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 16/16 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 4 ms. Remains 16 /16 variables (removed 0) and now considering 16/16 (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-16676721304354722592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12134226380767526742.kers'
[2026-05-25 13:10:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16676721304354722592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12134226380767526742.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 16 rows 15 cols 38 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-25 13:10:41] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12134226380767526742.kers
Total runtime 2 ms.
[2026-05-25 13:10:41] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-25 13:10:41] [INFO ] Invariant cache hit.
[2026-05-25 13:10:42] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
[2026-05-25 13:10:42] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2026-05-25 13:10:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/16 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/32 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/32 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/32 variables, and 21 constraints, problems are : Problem set: 0 solved, 15 unsolved in 674 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/16 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/32 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 15/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/32 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/32 variables, and 36 constraints, problems are : Problem set: 0 solved, 15 unsolved in 553 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1273ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 1285ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1854 ms. Remains : 16/16 places, 16/16 transitions.
Random walk for 1250001 steps, including 0 resets, run took 499 ms (no deadlock found). (steps per millisecond=2505 )
Random directed walk for 1250028 steps, including 0 resets, run took 299 ms (no deadlock found). (steps per millisecond=4180 )
[2026-05-25 13:10:44] [INFO ] Invariant cache hit.
[2026-05-25 13:10:44] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-25 13:10:44] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 14 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 3 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Ensure Unique test removed 1 places
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 2 rules applied. Total rules applied 3 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 10 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 44 ms. Remains 9 /16 variables (removed 7) and now considering 10/16 (removed 6) transitions.
[2026-05-25 13:10:44] [INFO ] Flow matrix only has 7 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-13498038342886035394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9054498497503095683.kers'
[2026-05-25 13:10:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13498038342886035394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9054498497503095683.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 6 rows 7 cols 14 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-25 13:10:44] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9054498497503095683.kers
Total runtime 0 ms.
[2026-05-25 13:10:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 13:10:44] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-25 13:10:44] [INFO ] Invariant cache hit.
[2026-05-25 13:10:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 8 sub problems to find dead transitions.
[2026-05-25 13:10:44] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-25 13:10:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 6/15 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/16 variables, and 13 constraints, problems are : Problem set: 0 solved, 8 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 6/15 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/16 variables, and 21 constraints, problems are : Problem set: 0 solved, 8 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 349ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 350ms
Starting structural reductions in LIVENESS mode, iteration 1 : 9/16 places, 10/16 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 473 ms. Remains : 9/16 places, 10/16 transitions.
Discarding 4 transitions out of 10. Remains 6
Initial state reduction rules removed 1 formulas.
RANDOM walk for 10024 steps (0 resets) in 27 ms. (358 steps per ms) remains 0/5 properties
[2026-05-25 13:10:45] [INFO ] Flatten gal took : 28 ms
[2026-05-25 13:10:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:10:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12297679004253143068.gal : 6 ms
[2026-05-25 13:10:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8689404317728682684.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12297679004253143068.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8689404317728682684.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 6 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 14 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Ensure Unique test removed 1 places
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 2 rules applied. Total rules applied 3 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 10 transition count 11
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 6 place count 9 transition count 10
Applied a total of 6 rules in 17 ms. Remains 9 /16 variables (removed 7) and now considering 10/16 (removed 6) transitions.
[2026-05-25 13:10:45] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-25 13:10:45] [INFO ] Invariant cache hit.
[2026-05-25 13:10:45] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 13:10:45] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-25 13:10:45] [INFO ] Invariant cache hit.
[2026-05-25 13:10:45] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LIVENESS mode, iteration 1 : 9/16 places, 10/16 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 103 ms. Remains : 9/16 places, 10/16 transitions.
Discarding 4 transitions out of 10. Remains 6
Net is quasi-live, checking if it is reversible to establish liveness.
[2026-05-25 13:10:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:10:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:10:45] [INFO ] Time to serialize gal into /tmp/CTLFireability14305984292541974830.gal : 1 ms
[2026-05-25 13:10:45] [INFO ] Time to serialize properties into /tmp/CTLFireability5413453892591701700.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14305984292541974830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5413453892591701700.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 13:10:48] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:10:48] [INFO ] Applying decomposition
[2026-05-25 13:10:48] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7981671598677780018.txt' '-o' '/tmp/graph7981671598677780018.bin' '-w' '/tmp/graph7981671598677780018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7981671598677780018.bin' '-l' '-1' '-v' '-w' '/tmp/graph7981671598677780018.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:10:48] [INFO ] Decomposing Gal with order
[2026-05-25 13:10:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:10:48] [INFO ] Flatten gal took : 91 ms
[2026-05-25 13:10:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 13:10:48] [INFO ] Time to serialize gal into /tmp/CTLFireability13669508571173918613.gal : 3 ms
[2026-05-25 13:10:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7567110438252557861.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13669508571173918613.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7567110438252557861.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 13:10:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:10:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 13:10:51] [INFO ] Time to serialize gal into /tmp/CTLFireability9805066396744609081.gal : 1 ms
[2026-05-25 13:10:51] [INFO ] Time to serialize properties into /tmp/CTLFireability18393096476725596188.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9805066396744609081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18393096476725596188.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 13:11:21] [INFO ] Flatten gal took : 20 ms
[2026-05-25 13:11:21] [INFO ] Applying decomposition
[2026-05-25 13:11:21] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12640525198376504815.txt' '-o' '/tmp/graph12640525198376504815.bin' '-w' '/tmp/graph12640525198376504815.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12640525198376504815.bin' '-l' '-1' '-v' '-w' '/tmp/graph12640525198376504815.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:11:21] [INFO ] Decomposing Gal with order
[2026-05-25 13:11:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:11:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:11:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 13:11:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9668012164799827459.gal : 2 ms
[2026-05-25 13:11:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5510870502387351077.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9668012164799827459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5510870502387351077.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 13:11:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:11:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 13:11:51] [INFO ] Time to serialize gal into /tmp/CTLFireability10605557071796500808.gal : 1 ms
[2026-05-25 13:11:51] [INFO ] Time to serialize properties into /tmp/CTLFireability1491020027731394314.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10605557071796500808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1491020027731394314.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 13:16:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 13:16:51] [INFO ] Applying decomposition
[2026-05-25 13:16:52] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11971462168060701228.txt' '-o' '/tmp/graph11971462168060701228.bin' '-w' '/tmp/graph11971462168060701228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11971462168060701228.bin' '-l' '-1' '-v' '-w' '/tmp/graph11971462168060701228.weights' '-q' '0' '-e' '0.001'
[2026-05-25 13:16:52] [INFO ] Decomposing Gal with order
[2026-05-25 13:16:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 13:16:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 13:16:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 13:16:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14658955213136431029.gal : 1 ms
[2026-05-25 13:16:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10215771010972855158.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14658955213136431029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10215771010972855158.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.05528e+13,55.3843,974904,1507,127254,10511,259000,35,130751,23,2.13457e+07,0


Converting to forward existential form...Done !
original formula: AG(EF((((((u0.Pback3==0)&&(u0.Pout3==0))&&((u1.Pback4==500)&&(u1.Pout4==0)))&&(((u2.P1==500)&&(u2.Pback1==0))&&((u3.P2==500)&&(u3.Pout2==...179
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((u0.Pback3==0)&&(u0.Pout3==0))&&((u1.Pback4==500)&&(u1.Pout4==0)))&&(((u2.P1=...239
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-25 13:21:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 13:21:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 13:21:52] [INFO ] Time to serialize gal into /tmp/CTLFireability8734337847346539571.gal : 1 ms
[2026-05-25 13:21:52] [INFO ] Time to serialize properties into /tmp/CTLFireability14808989968164722941.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8734337847346539571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14808989968164722941.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Kanban-PT-00500"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 Kanban-PT-00500, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-smll-177961110100179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-00500.tgz
mv Kanban-PT-00500 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;