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.r096-smll-177946996400009.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)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is DatabaseWithMutex-COL-04, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-177946996400009
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.6K Mar 5 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 5 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 5 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Mar 5 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 21K 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 1779521234880

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-COL-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202505121319
[2026-05-23 07:27:17] [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]
[2026-05-23 07:27:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:27:17] [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.
[2026-05-23 07:27:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 07:27:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1271 ms
[2026-05-23 07:27:19] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 35 ms.
[2026-05-23 07:27:19] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 10 ms.
[2026-05-23 07:27:19] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2026-05-23 07:27:19] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 36 ms.
[2026-05-23 07:27:19] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2026-05-23 07:27:19] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 12 ms.
[2026-05-23 07:27:19] [INFO ] Unfolded 8 HLPN properties in 1 ms.
[2026-05-23 07:27:19] [INFO ] Reduced 12 identical enabling conditions.
[2026-05-23 07:27:19] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 1 ms.
[2026-05-23 07:27:19] [INFO ] Skeletonized 8 HLPN properties in 2 ms.
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.
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2026-05-23 07:27:19] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 15 ms.
[2026-05-23 07:27:19] [INFO ] Unfolded 8 HLPN properties in 1 ms.
[2026-05-23 07:27:19] [INFO ] Reduced 12 identical enabling conditions.
Built sparse matrix representations for Structural reductions in 1 ms.14648KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 140/140 places, 128/128 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 29 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 53 ms. Remains : 140/140 places, 128/128 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 140/140 places, 128/128 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 32 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2026-05-23 07:27:19] [INFO ] Computed 28 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 07:27:19] [INFO ] Implicit Places using invariants in 447 ms returned []
[2026-05-23 07:27:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 07:27:20] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 948 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-23 07:27:20] [INFO ] Redundant transitions in 6 ms returned []
Running 112 sub problems to find dead transitions.
[2026-05-23 07:27:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (OVERLAPS) 4/140 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 128/268 variables, 140/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (OVERLAPS) 0/268 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 168 constraints, problems are : Problem set: 0 solved, 112 unsolved in 9939 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (OVERLAPS) 4/140 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 128/268 variables, 140/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 112/280 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 280 constraints, problems are : Problem set: 0 solved, 112 unsolved in 10820 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20876ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 20892ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 21908 ms. Remains : 140/140 places, 128/128 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2410 ms (no deadlock found). (steps per millisecond=518 )
Random directed walk for 1250003 steps, including 0 resets, run took 1396 ms (no deadlock found). (steps per millisecond=895 )
[2026-05-23 07:27:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2026-05-23 07:27:45] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2026-05-23 07:27:45] [INFO ] [Real]Absence check using 11 positive and 17 generalized place invariants in 20 ms returned unsat
[2026-05-23 07:27:45] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 5 ms.
[2026-05-23 07:27:45] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
RANDOM walk for 126 steps (0 resets) in 26 ms. (4 steps per ms) remains 0/7 properties
[2026-05-23 07:27:45] [INFO ] Flatten gal took : 53 ms
[2026-05-23 07:27:45] [INFO ] Flatten gal took : 21 ms
[2026-05-23 07:27:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1406263532498530671.gal : 25 ms
[2026-05-23 07:27:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17444135200645156012.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/ReachabilityCardinality1406263532498530671.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17444135200645156012.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 8 properties.
Net is quasi-live, checking if it is reversible to establish liveness.
[2026-05-23 07:27:45] [INFO ] Flatten gal took : 38 ms
[2026-05-23 07:27:45] [INFO ] Flatten gal took : 18 ms
[2026-05-23 07:27:45] [INFO ] Time to serialize gal into /tmp/CTLFireability11683217141548316853.gal : 6 ms
[2026-05-23 07:27:45] [INFO ] Time to serialize properties into /tmp/CTLFireability14648458123442273546.ctl : 4 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/CTLFireability11683217141548316853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14648458123442273546.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.
Detected timeout of ITS tools.
[2026-05-23 07:27:48] [INFO ] Flatten gal took : 18 ms
[2026-05-23 07:27:48] [INFO ] Applying decomposition
[2026-05-23 07:27:48] [INFO ] Flatten gal took : 23 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/graph2994095601545612729.txt' '-o' '/tmp/graph2994095601545612729.bin' '-w' '/tmp/graph2994095601545612729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2994095601545612729.bin' '-l' '-1' '-v' '-w' '/tmp/graph2994095601545612729.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:27:48] [INFO ] Decomposing Gal with order
[2026-05-23 07:27:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:27:48] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 07:27:48] [INFO ] Flatten gal took : 92 ms
[2026-05-23 07:27:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2026-05-23 07:27:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17951981221328700335.gal : 10 ms
[2026-05-23 07:27:48] [INFO ] Time to serialize properties into /tmp/CTLFireability1746308539629913626.ctl : 4 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/CTLFireability17951981221328700335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1746308539629913626.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.
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,4.71789e+09,1.47697,50716,5125,58,150449,256,289,76196,60,357,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((i6.u0.RecBuff_0==0)&&(i7.u1.RecBuff_1==0))&&((i1.u2.RecBuff_2==0)&&(i5.u3.RecBuff_3==0)))&&(((i6.u4.RecBuff_4==0)&&(i7.u13...3683
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((i6.u0.RecBuff_0==0)&&(i7.u1.RecBuff_1==0))&&((i1.u2.RecBuff_2==0)&&(i5.u...3743
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 07:27:51] [INFO ] Flatten gal took : 11 ms
[2026-05-23 07:27:52] [INFO ] Flatten gal took : 11 ms
[2026-05-23 07:27:52] [INFO ] Time to serialize gal into /tmp/CTLFireability6380257444837629931.gal : 3 ms
[2026-05-23 07:27:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15856573855745687995.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/CTLFireability6380257444837629931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15856573855745687995.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,4.71789e+09,15.0086,325536,2,131775,5,1.72539e+06,6,0,691,1.13735e+06,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((RecBuff_0==0)&&(RecBuff_1==0))&&((RecBuff_2==0)&&(RecBuff_3==0)))&&(((RecBuff_4==0)&&(RecBuff_5==0))&&((RecBuff_6==0)&&(Re...2770
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((RecBuff_0==0)&&(RecBuff_1==0))&&((RecBuff_2==0)&&(RecBuff_3==0)))&&(((Re...1325
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 07:28:22] [INFO ] Flatten gal took : 11 ms
[2026-05-23 07:28:22] [INFO ] Applying decomposition
[2026-05-23 07:28:22] [INFO ] Flatten gal took : 9 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/graph16525718687353167029.txt' '-o' '/tmp/graph16525718687353167029.bin' '-w' '/tmp/graph16525718687353167029.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16525718687353167029.bin' '-l' '-1' '-v' '-w' '/tmp/graph16525718687353167029.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:28:22] [INFO ] Decomposing Gal with order
[2026-05-23 07:28:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:28:22] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 07:28:22] [INFO ] Flatten gal took : 24 ms
[2026-05-23 07:28:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 07:28:22] [INFO ] Time to serialize gal into /tmp/CTLFireability889398433416454793.gal : 5 ms
[2026-05-23 07:28:22] [INFO ] Time to serialize properties into /tmp/CTLFireability6031751690053800620.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/CTLFireability889398433416454793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6031751690053800620.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 -...261
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,4.71789e+09,2.98611,95524,16612,58,297720,250,320,114766,60,354,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((i3.u0.RecBuff_0==0)&&(i4.u13.RecBuff_1==0))&&((i5.u1.RecBuff_2==0)&&(i10.u2.RecBuff_3==0)))&&(((i3.u3.RecBuff_4==0)&&(i4.u...3684
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((i3.u0.RecBuff_0==0)&&(i4.u13.RecBuff_1==0))&&((i5.u1.RecBuff_2==0)&&(i10...3744
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,7.69643,190752,1,0,524499,695,1986,386424,261,1924,868287
Formula is TRUE !

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

Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS TOPOLOGICAL QUASI_LIVE_REVERSIBLE INITIAL_STATE USE_NUPN
Total runtime 72544 ms.

BK_STOP 1779521310038

--------------------
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="DatabaseWithMutex-COL-04"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2025"
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 gold2025"
echo " Input is DatabaseWithMutex-COL-04, 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 r096-smll-177946996400009"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-04.tgz
mv DatabaseWithMutex-COL-04 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 ;