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-177961110200239.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 LamportFastMutEx-COL-7, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-177961110200239
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.9K Mar 7 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 7 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 11:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 11:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Mar 7 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 16:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 16:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 11:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 43K 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 1779722461121

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=LamportFastMutEx-COL-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202604301425
[2026-05-25 15:21:02] [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 15:21:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:21:03] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-25 15:21:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 15:21:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 953 ms
[2026-05-25 15:21:04] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 264 PT places and 672.0 transition bindings in 27 ms.
[2026-05-25 15:21:04] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 8 ms.
[2026-05-25 15:21:04] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2026-05-25 15:21:04] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 47 ms.
[2026-05-25 15:21:04] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2026-05-25 15:21:04] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 18 ms.
[2026-05-25 15:21:04] [INFO ] Unfolded 17 HLPN properties in 0 ms.
[2026-05-25 15:21:04] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 0 ms.
[2026-05-25 15:21:04] [INFO ] Skeletonized 17 HLPN properties in 3 ms.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [pid(8), pid(8)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-25 15:21:04] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 43 ms.
[2026-05-25 15:21:04] [INFO ] Unfolded 17 HLPN properties in 1 ms.
Deduced a syphon composed of 45 places in 6 ms
Reduce places removed 45 places and 74 transitions.
Built sparse matrix representations for Structural reductions in 4 ms.18049KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 219/219 places, 462/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Applied a total of 0 rules in 78 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 99 ms. Remains : 219/219 places, 462/462 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 219/219 places, 462/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Applied a total of 0 rules in 47 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2026-05-25 15:21:04] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11985675577601841343.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17037812591963746079.kers'
[2026-05-25 15:21:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11985675577601841343.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17037812591963746079.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 336 rows 212 cols 1092 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-25 15:21:04] [INFO ] Computed 65 invariants in 2 ms
Computed 65 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17037812591963746079.kers
Total runtime 6 ms.
[2026-05-25 15:21:05] [INFO ] Implicit Places using invariants in 457 ms returned []
[2026-05-25 15:21:05] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2026-05-25 15:21:05] [INFO ] Invariant cache hit.
[2026-05-25 15:21:05] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-25 15:21:05] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 1099 ms to find 0 implicit places.
[2026-05-25 15:21:05] [INFO ] Redundant transitions in 50 ms returned []
Running 455 sub problems to find dead transitions.
[2026-05-25 15:21:05] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2026-05-25 15:21:05] [INFO ] Invariant cache hit.
[2026-05-25 15:21:05] [INFO ] State equation strengthened by 91 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 455 unsolved
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD209 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/219 variables, 20/85 constraints. Problems are: Problem set: 22 solved, 433 unsolved
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 20/105 constraints. Problems are: Problem set: 41 solved, 414 unsolved
Problem TDEAD203 is UNSAT
Problem TDEAD203 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 20/125 constraints. Problems are: Problem set: 42 solved, 413 unsolved
SMT process timed out in 30648ms, After SMT, problems are : Problem set: 42 solved, 413 unsolved
Search for dead transitions found 42 dead transitions in 30681ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) removed 42 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 219/219 places, 420/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Applied a total of 0 rules in 35 ms. Remains 219 /219 variables (removed 0) and now considering 420/420 (removed 0) transitions.
[2026-05-25 15:21:36] [INFO ] Redundant transitions in 13 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 31997 ms. Remains : 219/219 places, 420/462 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3406 ms (no deadlock found). (steps per millisecond=366 )
Random directed walk for 1250007 steps, including 0 resets, run took 2348 ms (no deadlock found). (steps per millisecond=532 )
[2026-05-25 15:21:42] [INFO ] Flow matrix only has 308 transitions (discarded 112 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4849934741471967839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6284743100480319879.kers'
[2026-05-25 15:21:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4849934741471967839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6284743100480319879.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 308 rows 212 cols 1036 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-25 15:21:42] [INFO ] Computed 65 invariants in 1 ms
Computed 65 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6284743100480319879.kers
Total runtime 2 ms.
[2026-05-25 15:21:42] [INFO ] [Real]Absence check using 65 positive place invariants in 39 ms returned sat
[2026-05-25 15:21:42] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2026-05-25 15:21:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 15:21:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 74 ms returned sat
[2026-05-25 15:21:43] [INFO ] [Nat]Absence check using state equation in 516 ms returned sat
[2026-05-25 15:21:43] [INFO ] State equation strengthened by 84 read => feed constraints.
[2026-05-25 15:21:43] [INFO ] [Nat]Added 84 Read/Feed constraints in 52 ms returned sat
[2026-05-25 15:21:46] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 22 trap constraints in 2923 ms
[2026-05-25 15:21:46] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 10 ms.
[2026-05-25 15:21:46] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 45 places in 4 ms
Reduce places removed 45 places and 74 transitions.
RANDOM walk for 314 steps (0 resets) in 193 ms. (1 steps per ms) remains 0/16 properties
[2026-05-25 15:21:46] [INFO ] Flatten gal took : 119 ms
[2026-05-25 15:21:46] [INFO ] Flatten gal took : 60 ms
[2026-05-25 15:21:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12893784417241738926.gal : 34 ms
[2026-05-25 15:21:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18326904392937576474.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/ReachabilityCardinality12893784417241738926.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18326904392937576474.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 17 properties.
Net is quasi-live, checking if it is reversible to establish liveness.
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 74 transitions.
[2026-05-25 15:21:47] [INFO ] Flatten gal took : 85 ms
[2026-05-25 15:21:47] [INFO ] Flatten gal took : 83 ms
[2026-05-25 15:21:47] [INFO ] Time to serialize gal into /tmp/CTLFireability137697434842751227.gal : 18 ms
[2026-05-25 15:21:47] [INFO ] Time to serialize properties into /tmp/CTLFireability17017284248956146849.ctl : 10 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/CTLFireability137697434842751227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17017284248956146849.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.
[2026-05-25 15:21:50] [INFO ] Flatten gal took : 39 ms
[2026-05-25 15:21:50] [INFO ] Applying decomposition
[2026-05-25 15:21:50] [INFO ] Flatten gal took : 32 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/graph10676292870274131909.txt' '-o' '/tmp/graph10676292870274131909.bin' '-w' '/tmp/graph10676292870274131909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10676292870274131909.bin' '-l' '-1' '-v' '-w' '/tmp/graph10676292870274131909.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:21:50] [INFO ] Decomposing Gal with order
[2026-05-25 15:21:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:21:50] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-25 15:21:50] [INFO ] Flatten gal took : 123 ms
[2026-05-25 15:21:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 53 ms.
[2026-05-25 15:21:50] [INFO ] Time to serialize gal into /tmp/CTLFireability15519453814899465737.gal : 21 ms
[2026-05-25 15:21:50] [INFO ] Time to serialize properties into /tmp/CTLFireability291081584481033696.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/CTLFireability15519453814899465737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability291081584481033696.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 15:21:53] [INFO ] Flatten gal took : 29 ms
[2026-05-25 15:21:53] [INFO ] Flatten gal took : 26 ms
[2026-05-25 15:21:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17756346125994205785.gal : 5 ms
[2026-05-25 15:21:53] [INFO ] Time to serialize properties into /tmp/CTLFireability5268381079479534497.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/CTLFireability17756346125994205785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5268381079479534497.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 15:22:24] [INFO ] Flatten gal took : 24 ms
[2026-05-25 15:22:24] [INFO ] Applying decomposition
[2026-05-25 15:22:24] [INFO ] Flatten gal took : 22 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/graph9521357073402050461.txt' '-o' '/tmp/graph9521357073402050461.bin' '-w' '/tmp/graph9521357073402050461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9521357073402050461.bin' '-l' '-1' '-v' '-w' '/tmp/graph9521357073402050461.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:22:24] [INFO ] Decomposing Gal with order
[2026-05-25 15:22:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:22:24] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-25 15:22:24] [INFO ] Flatten gal took : 78 ms
[2026-05-25 15:22:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 40 ms.
[2026-05-25 15:22:24] [INFO ] Time to serialize gal into /tmp/CTLFireability5491332040462046671.gal : 9 ms
[2026-05-25 15:22:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5139736997716943692.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/CTLFireability5491332040462046671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5139736997716943692.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 15:22:54] [INFO ] Flatten gal took : 33 ms
[2026-05-25 15:22:54] [INFO ] Flatten gal took : 31 ms
[2026-05-25 15:22:54] [INFO ] Time to serialize gal into /tmp/CTLFireability513780360008677911.gal : 9 ms
[2026-05-25 15:22:54] [INFO ] Time to serialize properties into /tmp/CTLFireability5367851422604503658.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/CTLFireability513780360008677911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5367851422604503658.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.
[2026-05-25 15:27:55] [INFO ] Flatten gal took : 19 ms
[2026-05-25 15:27:55] [INFO ] Applying decomposition
[2026-05-25 15:27:55] [INFO ] Flatten gal took : 17 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/graph9790243458978239730.txt' '-o' '/tmp/graph9790243458978239730.bin' '-w' '/tmp/graph9790243458978239730.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9790243458978239730.bin' '-l' '-1' '-v' '-w' '/tmp/graph9790243458978239730.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:27:55] [INFO ] Decomposing Gal with order
[2026-05-25 15:27:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:27:55] [INFO ] Removed a total of 721 redundant transitions.
[2026-05-25 15:27:55] [INFO ] Flatten gal took : 40 ms
[2026-05-25 15:27:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 18 ms.
[2026-05-25 15:27:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9748775096095345939.gal : 7 ms
[2026-05-25 15:27:55] [INFO ] Time to serialize properties into /tmp/CTLFireability8048135488381993279.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/CTLFireability9748775096095345939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8048135488381993279.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 15:32:55] [INFO ] Flatten gal took : 15 ms
[2026-05-25 15:32:55] [INFO ] Flatten gal took : 14 ms
[2026-05-25 15:32:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8432009485803445015.gal : 3 ms
[2026-05-25 15:32:55] [INFO ] Time to serialize properties into /tmp/CTLFireability13907094986281102938.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/CTLFireability8432009485803445015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13907094986281102938.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="LamportFastMutEx-COL-7"
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 LamportFastMutEx-COL-7, 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-177961110200239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-7.tgz
mv LamportFastMutEx-COL-7 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 ;