Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r245-tall-174915598500174.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is TokenRing-COL-020, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-174915598500174
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 18K May 29 14:33 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 1749158505801

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=TokenRing-COL-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202505121319
[2025-06-05 21:21:47] [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]
[2025-06-05 21:21:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 21:21:47] [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.
[2025-06-05 21:21:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-05 21:21:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 523 ms
[2025-06-05 21:21:47] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 441 PT places and 9282.0 transition bindings in 15 ms.
[2025-06-05 21:21:47] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2025-06-05 21:21:47] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2025-06-05 21:21:47] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 155 ms.
[2025-06-05 21:21:47] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2025-06-05 21:21:47] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 83 ms.
[2025-06-05 21:21:47] [INFO ] Unfolded 2 HLPN properties in 3 ms.
[2025-06-05 21:21:48] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 0 ms.
[2025-06-05 21:21:48] [INFO ] Skeletonized 1 HLPN properties in 1 ms. Removed 1 properties that had guard overlaps.
Reduce places removed 1 places and 0 transitions.
Skeleton produced trivially non deadlocked net.
Domain [Process(21), Process(21)] of place State breaks symmetries in sort Process
[2025-06-05 21:21:48] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 62 ms.
[2025-06-05 21:21:48] [INFO ] Unfolded 2 HLPN properties in 2 ms.
Built sparse matrix representations for Structural reductions in 23 ms.34945KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 441/441 places, 8421/8421 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 236 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 246 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 441/441 places, 8421/8421 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 124 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2025-06-05 21:21:48] [INFO ] Computed 21 invariants in 59 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 21:21:48] [INFO ] Implicit Places using invariants in 304 ms returned []
[2025-06-05 21:21:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 21:21:50] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2025-06-05 21:21:51] [INFO ] Implicit Places using invariants and state equation in 2881 ms returned []
Implicit Place search using SMT with State Equation took 3221 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 21:21:52] [INFO ] Redundant transitions in 1101 ms returned []
Running 8401 sub problems to find dead transitions.
[2025-06-05 21:21:53] [INFO ] Invariant cache hit.
[2025-06-05 21:21:53] [INFO ] State equation strengthened by 8020 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 441/8862 variables, and 21 constraints, problems are : Problem set: 0 solved, 8401 unsolved in 30188 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/441 constraints, ReadFeed: 0/8020 constraints, PredecessorRefiner: 8401/8401 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8401 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 441/8862 variables, and 21 constraints, problems are : Problem set: 0 solved, 8401 unsolved in 30112 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/441 constraints, ReadFeed: 0/8020 constraints, PredecessorRefiner: 0/8401 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70813ms problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 70883ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 75374 ms. Remains : 441/441 places, 8421/8421 transitions.
Random walk for 1250000 steps, including 0 resets, run took 7013 ms (no deadlock found). (steps per millisecond=178 )
Random directed walk for 1250000 steps, including 0 resets, run took 6207 ms (no deadlock found). (steps per millisecond=201 )
[2025-06-05 21:23:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-05 21:23:18] [INFO ] [Real]Absence check using 21 positive place invariants in 88 ms returned unsat
[2025-06-05 21:23:18] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 38 ms.
[2025-06-05 21:23:18] [INFO ] Unfolded 2 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
RANDOM walk for 229 steps (0 resets) in 11 ms. (19 steps per ms) remains 0/1 properties
[2025-06-05 21:23:18] [INFO ] Flatten gal took : 408 ms
[2025-06-05 21:23:19] [INFO ] Flatten gal took : 188 ms
[2025-06-05 21:23:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11503655850594802669.gal : 96 ms
[2025-06-05 21:23:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9782053184228634465.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11503655850594802669.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9782053184228634465.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 2 properties.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2025-06-05 21:23:19] [INFO ] Flatten gal took : 159 ms
[2025-06-05 21:23:19] [INFO ] Flatten gal took : 155 ms
[2025-06-05 21:23:19] [INFO ] Time to serialize gal into /tmp/CTLFireability1840947701860249369.gal : 44 ms
[2025-06-05 21:23:19] [INFO ] Time to serialize properties into /tmp/CTLFireability12051078165537196354.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1840947701860249369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12051078165537196354.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-05 21:23:22] [INFO ] Flatten gal took : 127 ms
[2025-06-05 21:23:22] [INFO ] Applying decomposition
[2025-06-05 21:23:22] [INFO ] Flatten gal took : 125 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5543079637138605257.txt' '-o' '/tmp/graph5543079637138605257.bin' '-w' '/tmp/graph5543079637138605257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5543079637138605257.bin' '-l' '-1' '-v' '-w' '/tmp/graph5543079637138605257.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:23:23] [INFO ] Decomposing Gal with order
[2025-06-05 21:23:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:23:24] [INFO ] Removed a total of 19342 redundant transitions.
[2025-06-05 21:23:24] [INFO ] Flatten gal took : 602 ms
[2025-06-05 21:23:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 151 labels/synchronizations in 145 ms.
[2025-06-05 21:23:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13139698238602913070.gal : 45 ms
[2025-06-05 21:23:24] [INFO ] Time to serialize properties into /tmp/CTLFireability8749712128094478700.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13139698238602913070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8749712128094478700.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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.
[2025-06-05 21:23:28] [INFO ] Flatten gal took : 120 ms
[2025-06-05 21:23:28] [INFO ] Flatten gal took : 123 ms
[2025-06-05 21:23:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13475407354657842463.gal : 31 ms
[2025-06-05 21:23:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15793487899120661892.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13475407354657842463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15793487899120661892.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,2.44663e+10,7.38568,133592,2,20851,5,65754,6,0,10188,36317,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-05 21:23:58] [INFO ] Flatten gal took : 119 ms
[2025-06-05 21:23:58] [INFO ] Applying decomposition
[2025-06-05 21:23:58] [INFO ] Flatten gal took : 123 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11444210487123559968.txt' '-o' '/tmp/graph11444210487123559968.bin' '-w' '/tmp/graph11444210487123559968.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11444210487123559968.bin' '-l' '-1' '-v' '-w' '/tmp/graph11444210487123559968.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:23:58] [INFO ] Decomposing Gal with order
[2025-06-05 21:23:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:23:59] [INFO ] Removed a total of 19209 redundant transitions.
[2025-06-05 21:23:59] [INFO ] Flatten gal took : 307 ms
[2025-06-05 21:23:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 60 ms.
[2025-06-05 21:23:59] [INFO ] Time to serialize gal into /tmp/CTLFireability18244632769605730609.gal : 35 ms
[2025-06-05 21:23:59] [INFO ] Time to serialize properties into /tmp/CTLFireability18042870684130709109.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18244632769605730609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18042870684130709109.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 21:24:29] [INFO ] Flatten gal took : 113 ms
[2025-06-05 21:24:29] [INFO ] Flatten gal took : 120 ms
[2025-06-05 21:24:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10809736035172331806.gal : 25 ms
[2025-06-05 21:24:29] [INFO ] Time to serialize properties into /tmp/CTLFireability2862464118706403421.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10809736035172331806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2862464118706403421.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.44663e+10,7.31152,133516,2,20851,5,65754,6,0,10188,36317,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((State_0==1)&&(State_22==1))&&((State_44==1)&&(State_66==1)))&&(((State_88==1)&&(State_110==1))&&((State_132==1)&&(State_154==...394
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((State_0==1)&&(State_22==1))&&((State_44==1)&&(State_66==1)))&&(((State_88==...454
Reverse transition relation is NOT exact ! Due to transitions MainProcessx0, MainProcessx1, MainProcessx2, MainProcessx3, MainProcessx4, MainProcessx5, Mai...42816
(forward)formula 0,0,161.405,4046320,1,0,5758,6.99862e+06,9,1982,20836,6.68383e+06,1
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 21:27:11] [INFO ] Flatten gal took : 187 ms
[2025-06-05 21:27:11] [INFO ] Flatten gal took : 184 ms
[2025-06-05 21:27:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9924468162053050817.gal : 24 ms
[2025-06-05 21:27:12] [INFO ] Time to serialize properties into /tmp/CTLFireability17135127188363412857.ctl : 28 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9924468162053050817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17135127188363412857.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 21:27:15] [INFO ] Flatten gal took : 167 ms
[2025-06-05 21:27:15] [INFO ] Applying decomposition
[2025-06-05 21:27:15] [INFO ] Flatten gal took : 176 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5394818460858730510.txt' '-o' '/tmp/graph5394818460858730510.bin' '-w' '/tmp/graph5394818460858730510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5394818460858730510.bin' '-l' '-1' '-v' '-w' '/tmp/graph5394818460858730510.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:27:15] [INFO ] Decomposing Gal with order
[2025-06-05 21:27:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:27:16] [INFO ] Removed a total of 19323 redundant transitions.
[2025-06-05 21:27:16] [INFO ] Flatten gal took : 351 ms
[2025-06-05 21:27:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 62 ms.
[2025-06-05 21:27:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6032915713078276597.gal : 30 ms
[2025-06-05 21:27:17] [INFO ] Time to serialize properties into /tmp/CTLFireability17734337419241938509.ctl : 43 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6032915713078276597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17734337419241938509.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 21:27:20] [INFO ] Flatten gal took : 170 ms
[2025-06-05 21:27:20] [INFO ] Flatten gal took : 174 ms
[2025-06-05 21:27:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1035436756245743398.gal : 24 ms
[2025-06-05 21:27:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13358558669166402218.ctl : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1035436756245743398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13358558669166402218.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 2 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,2.44663e+10,7.2838,134648,2,20851,5,65754,6,0,10188,36317,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-05 21:27:51] [INFO ] Flatten gal took : 170 ms
[2025-06-05 21:27:51] [INFO ] Applying decomposition
[2025-06-05 21:27:51] [INFO ] Flatten gal took : 175 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11162057646073598003.txt' '-o' '/tmp/graph11162057646073598003.bin' '-w' '/tmp/graph11162057646073598003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11162057646073598003.bin' '-l' '-1' '-v' '-w' '/tmp/graph11162057646073598003.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:27:51] [INFO ] Decomposing Gal with order
[2025-06-05 21:27:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:27:51] [INFO ] Removed a total of 19361 redundant transitions.
[2025-06-05 21:27:52] [INFO ] Flatten gal took : 339 ms
[2025-06-05 21:27:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 54 ms.
[2025-06-05 21:27:54] [INFO ] Time to serialize gal into /tmp/CTLFireability17905209176036374205.gal : 26 ms
[2025-06-05 21:27:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4679391556217053713.ctl : 28 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17905209176036374205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4679391556217053713.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 21:28:24] [INFO ] Flatten gal took : 169 ms
[2025-06-05 21:28:24] [INFO ] Flatten gal took : 174 ms
[2025-06-05 21:28:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3787792994353718385.gal : 24 ms
[2025-06-05 21:28:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6879338957216461046.ctl : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3787792994353718385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6879338957216461046.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 2 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,2.44663e+10,7.4424,134028,2,20851,5,65754,6,0,10188,36317,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((State_6>=1)&&(State_426>=1))||((State_14>=1)&&(State_434>=1)))||(((State_5>=1)&&(State_425>=1))||((State_7>=1)&&(State_427>=...747
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((State_6>=1)&&(State_426>=1))||((State_14>=1)&&(State_434>=1)))||(((State_5...807
Reverse transition relation is NOT exact ! Due to transitions MainProcessx0, MainProcessx1, MainProcessx2, MainProcessx3, MainProcessx4, MainProcessx5, Mai...42816
(forward)formula 0,1,183.958,4056020,1,0,5761,7.00751e+06,9,1983,27601,6.7349e+06,41
Formula is TRUE !

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

original formula: AG(EF(((((((((((((((((State_195>=1)&&(State_210>=1))||((State_213>=1)&&(State_251>=1)))||(((State_62>=1)&&(State_69>=1))||((State_164>=1)...298642
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((((State_195>=1)&&(State_210>=1))||((State_213>=1)&&(State_251>=1)))...298702
(forward)formula 1,1,201.19,4056020,1,0,5761,7.00751e+06,10,1983,36421,6.7349e+06,45
Formula is TRUE !

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

Able to resolve query Liveness after proving 3 properties.
FORMULA Liveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS TOPOLOGICAL INITIAL_STATE
Total runtime 602429 ms.

BK_STOP 1749159109548

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="TokenRing-COL-020"
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 2-5832"
echo " Executing tool itstools"
echo " Input is TokenRing-COL-020, 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 r245-tall-174915598500174"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-020.tgz
mv TokenRing-COL-020 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 ;