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.r088-smll-177946995100049.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 DatabaseWithMutex-PT-40, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-smll-177946995100049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 84M
-rw-r--r-- 1 mcc users 2.2M Mar 5 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Mar 5 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Mar 5 14:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.1M Mar 5 14:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 935K Mar 15 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 15 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 943K Mar 15 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.4M Mar 15 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0M Mar 5 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12M Mar 5 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4M Mar 5 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21M Mar 5 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 146K Mar 15 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 346K Mar 15 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 17M 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 1779488636533

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202604301425
[2026-05-22 22:23:59] [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 22:23:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 22:24:00] [INFO ] Load time of PNML (sax parser for PT used): 1490 ms
[2026-05-22 22:24:00] [INFO ] Transformed 12920 places.
[2026-05-22 22:24:00] [INFO ] Transformed 12800 transitions.
[2026-05-22 22:24:00] [INFO ] Found NUPN structural information;
[2026-05-22 22:24:00] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1915 ms.
Discarding 1560 transitions out of 12800. Remains 11240
Built sparse matrix representations for Structural reductions in 55 ms.77128KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 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 996 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1023 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 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 650 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (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-12847795022341784648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14200205646679389427.kers'
[2026-05-22 22:24:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12847795022341784648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14200205646679389427.kers]
Culled 0 columns in 40 ms.
// Phase 1: matrix 12800 rows 12920 cols 156800 entries
Finished phase 1 with 9600 SingleSign rule and 1600 generalized
[2026-05-22 22:24:05] [INFO ] Computed 1720 invariants in 642 ms
Computed 1720 P flows in 645 ms.
Exported basis to /tmp/petrispot-output-14200205646679389427.kers
Total runtime 697 ms.
[2026-05-22 22:24:16] [INFO ] Implicit Places using invariants in 12005 ms returned []
Implicit Place search using SMT only with invariants took 12072 ms to find 0 implicit places.
Running 11200 sub problems to find dead transitions.
[2026-05-22 22:24:17] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/12880 variables, 12880/12880 constraints. Problems are: Problem set: 0 solved, 11200 unsolved
SMT process timed out in 59291ms, After SMT, problems are : Problem set: 0 solved, 11200 unsolved
Search for dead transitions found 0 dead transitions in 59578ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 72972 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted Random walk after 590789 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=19 )
Interrupted Random directed walk after 554597 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=18 )
[2026-05-22 22:26:16] [INFO ] Invariant cache hit.
[2026-05-22 22:26:40] [INFO ] [Real]Absence check using 87 positive place invariants in 4316 ms returned sat
[2026-05-22 22:31:16] [INFO ] [Real]Absence check using 87 positive and 1633 generalized place invariants in 275981 ms returned unknown
Random directed walk for 500014 steps, including 0 resets, run took 26967 ms (no deadlock found). (steps per millisecond=18 )
Random walk for 500000 steps, including 0 resets, run took 24248 ms (no deadlock found). (steps per millisecond=20 )
Random directed walk for 500034 steps, including 0 resets, run took 25208 ms (no deadlock found). (steps per millisecond=19 )
Random walk for 500000 steps, including 0 resets, run took 24551 ms (no deadlock found). (steps per millisecond=20 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 12920/12920 places, 12800/12800 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 546 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
[2026-05-22 22:32:58] [INFO ] Invariant cache hit.
[2026-05-22 22:33:05] [INFO ] Implicit Places using invariants in 7415 ms returned []
Implicit Place search using SMT only with invariants took 7417 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 7967 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Interrupted Random walk after 633187 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=21 )
Interrupted Random directed walk after 588587 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=19 )
[2026-05-22 22:34:05] [INFO ] Invariant cache hit.
[2026-05-22 22:34:26] [INFO ] [Real]Absence check using 87 positive place invariants in 4167 ms returned sat
[2026-05-22 22:39:05] [INFO ] [Real]Absence check using 87 positive and 1633 generalized place invariants in 279482 ms returned unknown
Random directed walk for 500024 steps, including 0 resets, run took 25116 ms (no deadlock found). (steps per millisecond=19 )
Random walk for 500000 steps, including 0 resets, run took 23942 ms (no deadlock found). (steps per millisecond=20 )
Random directed walk for 500006 steps, including 0 resets, run took 23378 ms (no deadlock found). (steps per millisecond=21 )
Random walk for 500000 steps, including 0 resets, run took 23316 ms (no deadlock found). (steps per millisecond=21 )
[2026-05-22 22:40:44] [INFO ] Flatten gal took : 2371 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 0 with 3200 rules applied. Total rules applied 3200 place count 12920 transition count 9600
Reduce places removed 3240 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 6440 rules applied. Total rules applied 9640 place count 9680 transition count 6400
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 12840 place count 6480 transition count 6400
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 12840 place count 6480 transition count 4800
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 1600 places in 4 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 16040 place count 4880 transition count 4800
Applied a total of 16040 rules in 3197 ms. Remains 4880 /12920 variables (removed 8040) and now considering 4800/12800 (removed 8000) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17710681212199705419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7069036812484071236.kers'
[2026-05-22 22:40:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17710681212199705419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7069036812484071236.kers]
Culled 0 columns in 31 ms.
// Phase 1: matrix 4800 rows 4880 cols 137600 entries
Finished phase 1 with 1600 SingleSign rule and 1600 generalized
[2026-05-22 22:40:48] [INFO ] Computed 1680 invariants in 384 ms
Computed 1680 P flows in 386 ms.
Exported basis to /tmp/petrispot-output-7069036812484071236.kers
Total runtime 416 ms.
[2026-05-22 22:41:22] [INFO ] Performed 23/4880 implicitness test of which 13 returned IMPLICIT in 30 seconds.
[2026-05-22 22:41:52] [INFO ] Performed 32/4880 implicitness test of which 19 returned IMPLICIT in 60 seconds.
[2026-05-22 22:42:27] [INFO ] Performed 44/4880 implicitness test of which 30 returned IMPLICIT in 95 seconds.
[2026-05-22 22:43:06] [INFO ] Performed 65/4880 implicitness test of which 43 returned IMPLICIT in 134 seconds.
[2026-05-22 22:43:28] [INFO ] Implicit Places using invariants in 160484 ms returned [1, 2, 4, 6, 7, 8, 9, 10, 11, 15, 20, 21, 23, 25, 26, 27, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 53, 54, 56, 58, 61, 64, 65, 66, 67, 68, 69, 70, 72, 74, 77]
[2026-05-22 22:43:28] [INFO ] Actually due to overlaps returned [2, 10, 11, 21, 23, 25, 27, 30, 35, 37, 42, 44, 65, 74, 4, 7, 8, 15, 20, 29, 32, 33, 34, 36, 38, 40, 41, 46, 49, 53, 54, 58, 64, 66, 67, 70]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 160516 ms to find 36 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 4844/12920 places, 4800/12800 transitions.
Applied a total of 0 rules in 126 ms. Remains 4844 /4844 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 163842 ms. Remains : 4844/12920 places, 4800/12800 transitions.
Discarding 1560 transitions out of 4800. Remains 3240
Initial state reduction rules removed 40 formulas.
[2026-05-22 22:43:32] [INFO ] Flatten gal took : 2360 ms
[2026-05-22 22:43:33] [INFO ] Flatten gal took : 1497 ms
[2026-05-22 22:43:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18235424826519579565.gal : 505 ms
[2026-05-22 22:43:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10536835244599194773.prop : 303 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/ReachabilityCardinality18235424826519579565.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10536835244599194773.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (8 resets) in 54783 ms. (0 steps per ms) remains 0/3200 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 3240 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 0 with 3200 rules applied. Total rules applied 3200 place count 12920 transition count 9600
Reduce places removed 3240 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 6440 rules applied. Total rules applied 9640 place count 9680 transition count 6400
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 12840 place count 6480 transition count 6400
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 12840 place count 6480 transition count 4800
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 16040 place count 4880 transition count 4800
Applied a total of 16040 rules in 2581 ms. Remains 4880 /12920 variables (removed 8040) and now considering 4800/12800 (removed 8000) transitions.
[2026-05-22 22:43:46] [INFO ] Invariant cache hit.
[2026-05-22 22:44:20] [INFO ] Performed 23/4880 implicitness test of which 13 returned IMPLICIT in 31 seconds.
[2026-05-22 22:44:50] [INFO ] Performed 30/4880 implicitness test of which 18 returned IMPLICIT in 61 seconds.
[2026-05-22 22:45:26] [INFO ] Performed 44/4880 implicitness test of which 30 returned IMPLICIT in 97 seconds.
[2026-05-22 22:45:56] [INFO ] Performed 61/4880 implicitness test of which 41 returned IMPLICIT in 127 seconds.
[2026-05-22 22:46:26] [INFO ] Implicit Places using invariants in 160024 ms returned [1, 2, 4, 6, 7, 8, 9, 10, 11, 15, 20, 21, 23, 25, 26, 27, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 53, 54, 56, 58, 61, 64, 65, 66, 67, 68, 69, 70, 72, 74]
[2026-05-22 22:46:26] [INFO ] Actually due to overlaps returned [2, 10, 11, 21, 23, 25, 27, 30, 35, 37, 42, 44, 65, 74, 4, 7, 8, 15, 20, 29, 32, 33, 34, 36, 38, 40, 41, 46, 49, 53, 54, 58, 64, 66, 67, 70]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 160047 ms to find 36 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 4844/12920 places, 4800/12800 transitions.
Applied a total of 0 rules in 92 ms. Remains 4844 /4844 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 162721 ms. Remains : 4844/12920 places, 4800/12800 transitions.
Discarding 1560 transitions out of 4800. Remains 3240
Net is quasi-live, checking if it is reversible to establish liveness.
[2026-05-22 22:46:28] [INFO ] Flatten gal took : 1285 ms
[2026-05-22 22:46:28] [INFO ] Flatten gal took : 923 ms
[2026-05-22 22:46:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1726138488047663877.gal : 128 ms
[2026-05-22 22:46:29] [INFO ] Time to serialize properties into /tmp/CTLFireability11994051654482353496.ctl : 22 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/CTLFireability1726138488047663877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11994051654482353496.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
Detected timeout of ITS tools.
[2026-05-22 22:46:33] [INFO ] Flatten gal took : 1211 ms
[2026-05-22 22:46:33] [INFO ] Applying decomposition
[2026-05-22 22:46:34] [INFO ] Flatten gal took : 961 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/graph15785860612053686611.txt' '-o' '/tmp/graph15785860612053686611.bin' '-w' '/tmp/graph15785860612053686611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15785860612053686611.bin' '-l' '-1' '-v' '-w' '/tmp/graph15785860612053686611.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:46:37] [INFO ] Decomposing Gal with order
[2026-05-22 22:46:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:46:40] [INFO ] Removed a total of 1560 redundant transitions.
[2026-05-22 22:46:42] [INFO ] Flatten gal took : 3122 ms
[2026-05-22 22:46:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 37 ms.
[2026-05-22 22:46:42] [INFO ] Time to serialize gal into /tmp/CTLFireability15692392907376033667.gal : 169 ms
[2026-05-22 22:46:42] [INFO ] Time to serialize properties into /tmp/CTLFireability9343839909128196665.ctl : 14 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/CTLFireability15692392907376033667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9343839909128196665.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
Detected timeout of ITS tools.
[2026-05-22 22:46:46] [INFO ] Flatten gal took : 955 ms
[2026-05-22 22:46:47] [INFO ] Flatten gal took : 920 ms
[2026-05-22 22:46:47] [INFO ] Time to serialize gal into /tmp/CTLFireability696439285692590147.gal : 132 ms
[2026-05-22 22:46:47] [INFO ] Time to serialize properties into /tmp/CTLFireability1739826840812745089.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/CTLFireability696439285692590147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1739826840812745089.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:47:18] [INFO ] Flatten gal took : 1111 ms
[2026-05-22 22:47:18] [INFO ] Applying decomposition
[2026-05-22 22:47:19] [INFO ] Flatten gal took : 1018 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/graph7253551618930481153.txt' '-o' '/tmp/graph7253551618930481153.bin' '-w' '/tmp/graph7253551618930481153.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7253551618930481153.bin' '-l' '-1' '-v' '-w' '/tmp/graph7253551618930481153.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:47:21] [INFO ] Decomposing Gal with order
[2026-05-22 22:47:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:47:24] [INFO ] Removed a total of 1560 redundant transitions.
[2026-05-22 22:47:24] [INFO ] Flatten gal took : 1772 ms
[2026-05-22 22:47:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 22 ms.
[2026-05-22 22:47:25] [INFO ] Time to serialize gal into /tmp/CTLFireability17406849288234644733.gal : 149 ms
[2026-05-22 22:47:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4260830798264492081.ctl : 9 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/CTLFireability17406849288234644733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4260830798264492081.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 22:47:56] [INFO ] Flatten gal took : 1118 ms
[2026-05-22 22:47:57] [INFO ] Flatten gal took : 916 ms
[2026-05-22 22:47:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14244842833559464835.gal : 135 ms
[2026-05-22 22:47:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6079945170099654263.ctl : 6 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/CTLFireability14244842833559464835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6079945170099654263.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.
[2026-05-22 22:52:58] [INFO ] Flatten gal took : 1065 ms
[2026-05-22 22:52:58] [INFO ] Applying decomposition
[2026-05-22 22:52:59] [INFO ] Flatten gal took : 930 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/graph15487189033833121015.txt' '-o' '/tmp/graph15487189033833121015.bin' '-w' '/tmp/graph15487189033833121015.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15487189033833121015.bin' '-l' '-1' '-v' '-w' '/tmp/graph15487189033833121015.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:53:02] [INFO ] Decomposing Gal with order
[2026-05-22 22:53:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:53:04] [INFO ] Removed a total of 1560 redundant transitions.
[2026-05-22 22:53:04] [INFO ] Flatten gal took : 1813 ms
[2026-05-22 22:53:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2026-05-22 22:53:05] [INFO ] Time to serialize gal into /tmp/CTLFireability13531351135557403161.gal : 148 ms
[2026-05-22 22:53:05] [INFO ] Time to serialize properties into /tmp/CTLFireability18128110529550989906.ctl : 6 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/CTLFireability13531351135557403161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18128110529550989906.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.

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="DatabaseWithMutex-PT-40"
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 DatabaseWithMutex-PT-40, 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 r088-smll-177946995100049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;