fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r245-tall-174915598500169
Last Updated
June 24, 2025

About the Execution of ITS-Tools for TokenRing-COL-015

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 218732.00 0.00 0.00 T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r245-tall-174915598500169.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-015, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-174915598500169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K 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 16K 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 1749158452717

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-015
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202505121319
[2025-06-05 21:20:53] [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 21:20:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 21:20:54] [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 21:20:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-05 21:20:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 501 ms
[2025-06-05 21:20:54] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 256 PT places and 4112.0 transition bindings in 14 ms.
[2025-06-05 21:20:54] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2025-06-05 21:20:54] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2025-06-05 21:20:54] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 96 ms.
[2025-06-05 21:20:54] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2025-06-05 21:20:54] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 41 ms.
[2025-06-05 21:20:54] [INFO ] Unfolded 2 HLPN properties in 1 ms.
[2025-06-05 21:20:54] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 1 ms.
[2025-06-05 21:20:54] [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(16), Process(16)] of place State breaks symmetries in sort Process
[2025-06-05 21:20:54] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 41 ms.
[2025-06-05 21:20:54] [INFO ] Unfolded 2 HLPN properties in 1 ms.
Built sparse matrix representations for Structural reductions in 14 ms.17260KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 256/256 places, 3616/3616 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 116 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 126 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 256/256 places, 3616/3616 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 73 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2025-06-05 21:20:55] [INFO ] Computed 16 invariants in 43 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 21:20:55] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-06-05 21:20:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 21:20:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2025-06-05 21:20:56] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1361 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 21:20:56] [INFO ] Redundant transitions in 202 ms returned []
Running 3601 sub problems to find dead transitions.
[2025-06-05 21:20:56] [INFO ] Invariant cache hit.
[2025-06-05 21:20:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 16 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62790ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 62820ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 64514 ms. Remains : 256/256 places, 3616/3616 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3812 ms (no deadlock found). (steps per millisecond=327 )
Random directed walk for 1250000 steps, including 0 resets, run took 3508 ms (no deadlock found). (steps per millisecond=356 )
[2025-06-05 21:22:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-05 21:22:07] [INFO ] [Real]Absence check using 16 positive place invariants in 16 ms returned unsat
[2025-06-05 21:22:07] [INFO ] Unfolded HLPN to a Petri net with 256 places and 3616 transitions 14464 arcs in 23 ms.
[2025-06-05 21:22:07] [INFO ] Unfolded 2 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
RANDOM walk for 198 steps (0 resets) in 8 ms. (22 steps per ms) remains 0/1 properties
[2025-06-05 21:22:07] [INFO ] Flatten gal took : 190 ms
[2025-06-05 21:22:07] [INFO ] Flatten gal took : 106 ms
[2025-06-05 21:22:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6319922309655909828.gal : 44 ms
[2025-06-05 21:22:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1486542115633081136.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6319922309655909828.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1486542115633081136.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
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 21:22:07] [INFO ] Flatten gal took : 86 ms
[2025-06-05 21:22:07] [INFO ] Flatten gal took : 72 ms
[2025-06-05 21:22:08] [INFO ] Time to serialize gal into /tmp/CTLFireability15409641062359650817.gal : 21 ms
[2025-06-05 21:22:08] [INFO ] Time to serialize properties into /tmp/CTLFireability6625128995357122930.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/CTLFireability15409641062359650817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6625128995357122930.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,3.53579e+07,1.74167,43264,2,8926,5,28789,6,0,4643,16337,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-05 21:22:11] [INFO ] Flatten gal took : 62 ms
[2025-06-05 21:22:11] [INFO ] Applying decomposition
[2025-06-05 21:22:11] [INFO ] Flatten gal took : 60 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/graph5150410216563381013.txt' '-o' '/tmp/graph5150410216563381013.bin' '-w' '/tmp/graph5150410216563381013.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5150410216563381013.bin' '-l' '-1' '-v' '-w' '/tmp/graph5150410216563381013.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:22:11] [INFO ] Decomposing Gal with order
[2025-06-05 21:22:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:22:11] [INFO ] Removed a total of 8064 redundant transitions.
[2025-06-05 21:22:11] [INFO ] Flatten gal took : 356 ms
[2025-06-05 21:22:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 66 ms.
[2025-06-05 21:22:12] [INFO ] Time to serialize gal into /tmp/CTLFireability17109378411613043568.gal : 30 ms
[2025-06-05 21:22:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16226162281016251904.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/CTLFireability17109378411613043568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16226162281016251904.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 21:22:15] [INFO ] Flatten gal took : 56 ms
[2025-06-05 21:22:15] [INFO ] Flatten gal took : 55 ms
[2025-06-05 21:22:15] [INFO ] Time to serialize gal into /tmp/CTLFireability10662051948205318369.gal : 13 ms
[2025-06-05 21:22:15] [INFO ] Time to serialize properties into /tmp/CTLFireability2111469070594072815.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/CTLFireability10662051948205318369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2111469070594072815.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,3.53579e+07,1.67173,43008,2,8926,5,28789,6,0,4643,16337,0


Converting to forward existential form...Done !
original formula: AG(EF((((((State_0==1)&&(State_17==1))&&((State_34==1)&&(State_51==1)))&&(((State_68==1)&&(State_85==1))&&((State_102==1)&&(State_119==1)...303
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((State_0==1)&&(State_17==1))&&((State_34==1)&&(State_51==1)))&&(((State_68==1...363
Reverse transition relation is NOT exact ! Due to transitions MainProcessx0, MainProcessx1, MainProcessx2, MainProcessx3, MainProcessx4, MainProcessx5, Mai...19860
(forward)formula 0,0,22.5192,758720,1,0,2709,1.50475e+06,4564,939,37605,1.46793e+06,4557
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 21:22:38] [INFO ] Flatten gal took : 102 ms
[2025-06-05 21:22:38] [INFO ] Flatten gal took : 92 ms
[2025-06-05 21:22:38] [INFO ] Time to serialize gal into /tmp/CTLFireability5511609542845264514.gal : 12 ms
[2025-06-05 21:22:38] [INFO ] Time to serialize properties into /tmp/CTLFireability9275127757934737806.ctl : 13 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/CTLFireability5511609542845264514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9275127757934737806.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,3.53579e+07,1.75148,43520,2,8926,5,28789,6,0,4643,16337,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-05 21:22:41] [INFO ] Flatten gal took : 83 ms
[2025-06-05 21:22:41] [INFO ] Applying decomposition
[2025-06-05 21:22:41] [INFO ] Flatten gal took : 88 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/graph4652141806232815323.txt' '-o' '/tmp/graph4652141806232815323.bin' '-w' '/tmp/graph4652141806232815323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4652141806232815323.bin' '-l' '-1' '-v' '-w' '/tmp/graph4652141806232815323.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:22:41] [INFO ] Decomposing Gal with order
[2025-06-05 21:22:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:22:41] [INFO ] Removed a total of 8092 redundant transitions.
[2025-06-05 21:22:41] [INFO ] Flatten gal took : 192 ms
[2025-06-05 21:22:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 26 ms.
[2025-06-05 21:22:42] [INFO ] Time to serialize gal into /tmp/CTLFireability6362802090941078947.gal : 14 ms
[2025-06-05 21:22:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1763814333392889630.ctl : 16 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/CTLFireability6362802090941078947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1763814333392889630.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 -...262
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 21:22:45] [INFO ] Flatten gal took : 74 ms
[2025-06-05 21:22:45] [INFO ] Flatten gal took : 77 ms
[2025-06-05 21:22:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16184601021587516949.gal : 11 ms
[2025-06-05 21:22:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6150857147607505071.ctl : 11 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/CTLFireability16184601021587516949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6150857147607505071.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,3.53579e+07,2.00332,43528,2,8926,5,28789,6,0,4643,16337,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State_255>=1))||((State_5>=1)&&(State_245>=...572
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15...632
Reverse transition relation is NOT exact ! Due to transitions MainProcessx0, MainProcessx1, MainProcessx2, MainProcessx3, MainProcessx4, MainProcessx5, Mai...19860
Detected timeout of ITS tools.
[2025-06-05 21:23:15] [INFO ] Flatten gal took : 73 ms
[2025-06-05 21:23:15] [INFO ] Applying decomposition
[2025-06-05 21:23:16] [INFO ] Flatten gal took : 73 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/graph3074078671797559107.txt' '-o' '/tmp/graph3074078671797559107.bin' '-w' '/tmp/graph3074078671797559107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3074078671797559107.bin' '-l' '-1' '-v' '-w' '/tmp/graph3074078671797559107.weights' '-q' '0' '-e' '0.001'
[2025-06-05 21:23:16] [INFO ] Decomposing Gal with order
[2025-06-05 21:23:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 21:23:16] [INFO ] Removed a total of 8064 redundant transitions.
[2025-06-05 21:23:16] [INFO ] Flatten gal took : 160 ms
[2025-06-05 21:23:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 291 labels/synchronizations in 38 ms.
[2025-06-05 21:23:16] [INFO ] Time to serialize gal into /tmp/CTLFireability1735070534394815896.gal : 17 ms
[2025-06-05 21:23:16] [INFO ] Time to serialize properties into /tmp/CTLFireability12304415437436968566.ctl : 13 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/CTLFireability1735070534394815896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12304415437436968566.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 21:23:46] [INFO ] Flatten gal took : 90 ms
[2025-06-05 21:23:47] [INFO ] Flatten gal took : 79 ms
[2025-06-05 21:23:47] [INFO ] Time to serialize gal into /tmp/CTLFireability10501759878068526386.gal : 12 ms
[2025-06-05 21:23:47] [INFO ] Time to serialize properties into /tmp/CTLFireability15479004392507703640.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10501759878068526386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15479004392507703640.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 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,3.53579e+07,1.75271,43520,2,8926,5,28789,6,0,4643,16337,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15>=1)&&(State_255>=1))||((State_5>=1)&&(State_245>=...572
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((State_2>=1)&&(State_242>=1))||((State_10>=1)&&(State_250>=1)))||(((State_15...632
Reverse transition relation is NOT exact ! Due to transitions MainProcessx0, MainProcessx1, MainProcessx2, MainProcessx3, MainProcessx4, MainProcessx5, Mai...19860
(forward)formula 0,1,38.8501,995772,1,0,2752,2.49607e+06,4564,967,37589,2.95114e+06,4586
Formula is TRUE !

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

original formula: AG(EF(((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(((State_31>=1)&&(State_41>=1))||((State_62>=1)&&(S...126712
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((State_80>=1)&&(State_110>=1))||((State_195>=1)&&(State_210>=1)))||(...126772
(forward)formula 1,1,43.8343,1037424,1,0,2754,2.5728e+06,4565,969,37829,3.0641e+06,4590
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 217437 ms.

BK_STOP 1749158671449

--------------------
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-015"
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-015, 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-174915598500169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-015.tgz
mv TokenRing-COL-015 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 ;