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.r056-smll-177946902900159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CircularTrains-PT-192, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-smll-177946902900159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 6.7K Mar 5 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 5 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 5 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 5 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 08:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 5 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Mar 5 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 5 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:06 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 147K 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 1779475699114

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircularTrains-PT-192
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202604301425
[2026-05-22 18:48:21] [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]
[2026-05-22 18:48:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:48:21] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2026-05-22 18:48:21] [INFO ] Transformed 384 places.
[2026-05-22 18:48:21] [INFO ] Transformed 192 transitions.
[2026-05-22 18:48:21] [INFO ] Parsed PT model containing 384 places and 192 transitions and 768 arcs in 406 ms.
Built sparse matrix representations for Structural reductions in 14 ms.18672KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 384/384 places, 192/192 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 74 ms. Remains 384 /384 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 101 ms. Remains : 384/384 places, 192/192 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 384/384 places, 192/192 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 26 ms. Remains 384 /384 variables (removed 0) and now considering 192/192 (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-3681512985604817771.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15348556426283507714.kers'
[2026-05-22 18:48:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3681512985604817771.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15348556426283507714.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 192 rows 384 cols 768 entries
Finished phase 1 with 0 SingleSign rule and 191 generalized
[2026-05-22 18:48:22] [INFO ] Computed 193 invariants in 4 ms
Computed 193 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15348556426283507714.kers
Total runtime 7 ms.
[2026-05-22 18:48:22] [INFO ] Implicit Places using invariants in 665 ms returned []
[2026-05-22 18:48:22] [INFO ] Invariant cache hit.
[2026-05-22 18:48:23] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 1256 ms to find 0 implicit places.
[2026-05-22 18:48:23] [INFO ] Redundant transitions in 8 ms returned []
Running 128 sub problems to find dead transitions.
[2026-05-22 18:48:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 85/341 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 43/384 variables, 57/193 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/384 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 192/576 variables, 384/577 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 577 constraints, problems are : Problem set: 0 solved, 128 unsolved in 22611 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 95/95 constraints, State Equation: 384/384 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 85/341 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 43/384 variables, 57/193 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/384 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 192/576 variables, 384/577 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 128/705 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/576 variables, 0/705 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 705 constraints, problems are : Problem set: 0 solved, 128 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 98/98 constraints, Generalized P Invariants (flows): 95/95 constraints, State Equation: 384/384 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52725ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 52739ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 54081 ms. Remains : 384/384 places, 192/192 transitions.
Random walk for 1250000 steps, including 0 resets, run took 10680 ms (no deadlock found). (steps per millisecond=117 )
Random directed walk for 1250002 steps, including 0 resets, run took 8523 ms (no deadlock found). (steps per millisecond=146 )
[2026-05-22 18:49:35] [INFO ] Invariant cache hit.
[2026-05-22 18:49:35] [INFO ] [Real]Absence check using 98 positive place invariants in 76 ms returned sat
[2026-05-22 18:49:36] [INFO ] [Real]Absence check using 98 positive and 95 generalized place invariants in 1272 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 384/384 places, 192/192 transitions.
Applied a total of 0 rules in 9 ms. Remains 384 /384 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2026-05-22 18:49:36] [INFO ] Invariant cache hit.
[2026-05-22 18:49:37] [INFO ] Implicit Places using invariants in 729 ms returned [1, 7, 10, 18, 21, 28, 37, 44, 47, 48, 62, 64, 65, 75, 78, 81, 89, 101, 102, 108, 133, 138, 141, 144, 146, 160, 163, 167, 196, 217, 230, 231, 244, 245, 247, 261, 283, 284, 285, 293, 298, 311, 313, 314, 324, 327, 330, 332, 333, 346, 350, 354, 356, 357, 360, 366, 369, 371, 374, 375, 376, 378, 380, 382]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 736 ms to find 64 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 320/384 places, 192/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 320 transition count 128
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 256 transition count 128
Applied a total of 128 rules in 26 ms. Remains 256 /320 variables (removed 64) and now considering 128/192 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16851100196106242081.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6018124043730446911.kers'
[2026-05-22 18:49:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16851100196106242081.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6018124043730446911.kers]
Culling duplicate invariants (modulo rational): removing 128 columns.
Culled 128 columns in 0 ms.
// Phase 1: matrix 128 rows 128 cols 256 entries
Finished phase 1 with 95 SingleSign rule and 32 generalized
[2026-05-22 18:49:37] [INFO ] Computed 129 invariants in 1 ms
Computed 129 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6018124043730446911.kers
Total runtime 2 ms.
[2026-05-22 18:49:38] [INFO ] Implicit Places using invariants in 435 ms returned []
[2026-05-22 18:49:38] [INFO ] Invariant cache hit.
[2026-05-22 18:49:38] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 1016 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 256/384 places, 128/192 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1787 ms. Remains : 256/384 places, 128/192 transitions.
Initial state reduction rules removed 64 formulas.
RANDOM walk for 692 steps (0 resets) in 222 ms. (3 steps per ms) remains 0/64 properties
[2026-05-22 18:49:39] [INFO ] Flatten gal took : 98 ms
[2026-05-22 18:49:39] [INFO ] Flatten gal took : 34 ms
[2026-05-22 18:49:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8415847500195123385.gal : 22 ms
[2026-05-22 18:49:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5400151237869909282.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8415847500195123385.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5400151237869909282.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 128 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 384/384 places, 192/192 transitions.
Applied a total of 0 rules in 10 ms. Remains 384 /384 variables (removed 0) and now considering 192/192 (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-8370410211422197412.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7224552710964512267.kers'
[2026-05-22 18:49:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8370410211422197412.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7224552710964512267.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 192 rows 384 cols 768 entries
Finished phase 1 with 0 SingleSign rule and 191 generalized
[2026-05-22 18:49:39] [INFO ] Computed 193 invariants in 4 ms
Computed 193 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7224552710964512267.kers
Total runtime 5 ms.
[2026-05-22 18:49:40] [INFO ] Implicit Places using invariants in 1204 ms returned [1, 7, 10, 18, 21, 28, 37, 44, 47, 48, 62, 64, 65, 75, 78, 81, 89, 101, 102, 108, 133, 138, 141, 144, 146, 160, 163, 167, 196, 217, 230, 231, 244, 245, 247, 261, 283, 284, 285, 293, 298, 311, 313, 314, 324, 327, 330, 332, 333, 346, 350, 354, 356, 357, 360, 366, 369, 371, 374, 375, 376, 378, 380, 382]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 1213 ms to find 64 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 320/384 places, 192/192 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 320 transition count 128
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 256 transition count 128
Applied a total of 128 rules in 11 ms. Remains 256 /320 variables (removed 64) and now considering 128/192 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2332488996556703328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18404587787817572071.kers'
[2026-05-22 18:49:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2332488996556703328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18404587787817572071.kers]
Culling duplicate invariants (modulo rational): removing 128 columns.
Culled 128 columns in 0 ms.
// Phase 1: matrix 128 rows 128 cols 256 entries
Finished phase 1 with 95 SingleSign rule and 32 generalized
[2026-05-22 18:49:40] [INFO ] Computed 129 invariants in 1 ms
Computed 129 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18404587787817572071.kers
Total runtime 2 ms.
[2026-05-22 18:49:40] [INFO ] Implicit Places using invariants in 427 ms returned []
[2026-05-22 18:49:40] [INFO ] Invariant cache hit.
[2026-05-22 18:49:41] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 951 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 256/384 places, 128/192 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2185 ms. Remains : 256/384 places, 128/192 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2026-05-22 18:49:41] [INFO ] Flatten gal took : 29 ms
[2026-05-22 18:49:41] [INFO ] Flatten gal took : 27 ms
[2026-05-22 18:49:41] [INFO ] Time to serialize gal into /tmp/CTLFireability17485079350529864628.gal : 10 ms
[2026-05-22 18:49:41] [INFO ] Time to serialize properties into /tmp/CTLFireability669695602821181519.ctl : 8 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/CTLFireability17485079350529864628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability669695602821181519.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 -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 18:49:44] [INFO ] Flatten gal took : 14 ms
[2026-05-22 18:49:44] [INFO ] Applying decomposition
[2026-05-22 18:49:44] [INFO ] Flatten gal took : 14 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/graph10871962951943381323.txt' '-o' '/tmp/graph10871962951943381323.bin' '-w' '/tmp/graph10871962951943381323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10871962951943381323.bin' '-l' '-1' '-v' '-w' '/tmp/graph10871962951943381323.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:49:44] [INFO ] Decomposing Gal with order
[2026-05-22 18:49:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:49:44] [INFO ] Flatten gal took : 112 ms
[2026-05-22 18:49:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2026-05-22 18:49:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6941744865804037056.gal : 14 ms
[2026-05-22 18:49:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15619122274447153787.ctl : 3 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/CTLFireability6941744865804037056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15619122274447153787.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.
[2026-05-22 18:49:48] [INFO ] Flatten gal took : 12 ms
[2026-05-22 18:49:48] [INFO ] Flatten gal took : 9 ms
[2026-05-22 18:49:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16140957540315432860.gal : 3 ms
[2026-05-22 18:49:48] [INFO ] Time to serialize properties into /tmp/CTLFireability2035845432723172508.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/CTLFireability16140957540315432860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2035845432723172508.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.
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,2.39511e+37,4.77465,125884,2,12545,5,726805,6,0,1155,766089,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((((Section_78==1)&&(Section_165==1))&&((F76==1)&&(Section_162==1)))&&(((F37==1)&&(Section_57==1))&&((F7==1)&&(Section_39==1)))...2062
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((Section_78==1)&&(Section_165==1))&&((F76==1)&&(Section_162==1)))&&(((F37=...2122
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,15.7754,343676,1,0,5,2.37786e+06,14,0,5630,822135,5
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS TOPOLOGICAL QUASI_LIVE_REVERSIBLE INITIAL_STATE
Total runtime 102622 ms.

BK_STOP 1779475803950

--------------------
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="CircularTrains-PT-192"
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 CircularTrains-PT-192, 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 r056-smll-177946902900159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-192.tgz
mv CircularTrains-PT-192 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 ;