Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r145-tall-171631144200009.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
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 r145-tall-171631144200009
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 9.9K Apr 11 18:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 18:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 11 17:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 17:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 11 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 11 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 21K May 18 16:42 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 1716402767144

Invoking MCC driver with
BK_TOOL=itstools
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 202405141337
[2024-05-22 18:32:48] [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]
[2024-05-22 18:32:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:32:48] [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.
[2024-05-22 18:32:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-22 18:32:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 516 ms
[2024-05-22 18:32:48] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 14 ms.
[2024-05-22 18:32:48] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2024-05-22 18:32:48] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-22 18:32:49] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 15 ms.
[2024-05-22 18:32:49] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-22 18:32:49] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 5 ms.
[2024-05-22 18:32:49] [INFO ] Unfolded 8 HLPN properties in 0 ms.
[2024-05-22 18:32:49] [INFO ] Reduced 12 identical enabling conditions.
[2024-05-22 18:32:49] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 0 ms.
[2024-05-22 18:32:49] [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
[2024-05-22 18:32:49] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 6 ms.
[2024-05-22 18:32:49] [INFO ] Unfolded 8 HLPN properties in 1 ms.
[2024-05-22 18:32:49] [INFO ] Reduced 12 identical enabling conditions.
Built sparse matrix representations for Structural reductions in 1 ms.27435KB 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 17 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 31 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 7 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2024-05-22 18:32:49] [INFO ] Computed 28 invariants in 12 ms
[2024-05-22 18:32:49] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-22 18:32:49] [INFO ] Invariant cache hit.
[2024-05-22 18:32:49] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-22 18:32:49] [INFO ] Redundant transitions in 2 ms returned []
Running 112 sub problems to find dead transitions.
[2024-05-22 18:32:49] [INFO ] Invariant cache hit.
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 3231 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]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
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 2823 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]
After SMT, in 6124ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 6135ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 6519 ms. Remains : 140/140 places, 128/128 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1393 ms (no deadlock found). (steps per millisecond=897 )
Random directed walk for 1250000 steps, including 0 resets, run took 1067 ms (no deadlock found). (steps per millisecond=1171 )
[2024-05-22 18:32:58] [INFO ] Invariant cache hit.
[2024-05-22 18:32:58] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-22 18:32:58] [INFO ] [Real]Absence check using 11 positive and 17 generalized place invariants in 8 ms returned unsat
[2024-05-22 18:32:58] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 7 ms.
[2024-05-22 18:32:58] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
RANDOM walk for 137 steps (0 resets) in 32 ms. (4 steps per ms) remains 0/7 properties
[2024-05-22 18:32:58] [INFO ] Flatten gal took : 34 ms
[2024-05-22 18:32:58] [INFO ] Flatten gal took : 17 ms
[2024-05-22 18:32:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17761950493581498281.gal : 8 ms
[2024-05-22 18:32:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3363757541018383402.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17761950493581498281.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3363757541018383402.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.
[2024-05-22 18:32:58] [INFO ] Flatten gal took : 12 ms
[2024-05-22 18:32:58] [INFO ] Flatten gal took : 11 ms
[2024-05-22 18:32:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4459594684034586406.gal : 3 ms
[2024-05-22 18:32:58] [INFO ] Time to serialize properties into /tmp/CTLFireability13631805953938236822.ctl : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4459594684034586406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13631805953938236822.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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.
[2024-05-22 18:33:01] [INFO ] Flatten gal took : 17 ms
[2024-05-22 18:33:01] [INFO ] Applying decomposition
[2024-05-22 18:33:01] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7599892694527173253.txt' '-o' '/tmp/graph7599892694527173253.bin' '-w' '/tmp/graph7599892694527173253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7599892694527173253.bin' '-l' '-1' '-v' '-w' '/tmp/graph7599892694527173253.weights' '-q' '0' '-e' '0.001'
[2024-05-22 18:33:01] [INFO ] Decomposing Gal with order
[2024-05-22 18:33:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 18:33:01] [INFO ] Removed a total of 76 redundant transitions.
[2024-05-22 18:33:01] [INFO ] Flatten gal took : 36 ms
[2024-05-22 18:33:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-22 18:33:01] [INFO ] Time to serialize gal into /tmp/CTLFireability2489624514130703179.gal : 4 ms
[2024-05-22 18:33:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14927790130116358413.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2489624514130703179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14927790130116358413.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+09,1.20588,57528,8093,58,177245,242,298,84463,60,339,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((i0.u13.RecBuff_0==0)&&(i10.u14.RecBuff_1==0))&&((i4.u0.RecBuff_2==0)&&(i5.u15.RecBuff_3==0)))&&(((i0.u16.RecBuff_4==0)&&(i...3687
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((i0.u13.RecBuff_0==0)&&(i10.u14.RecBuff_1==0))&&((i4.u0.RecBuff_2==0)&&(i...3747
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-22 18:33:04] [INFO ] Flatten gal took : 9 ms
[2024-05-22 18:33:04] [INFO ] Flatten gal took : 7 ms
[2024-05-22 18:33:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16798493212616356.gal : 1 ms
[2024-05-22 18:33:04] [INFO ] Time to serialize properties into /tmp/CTLFireability3885510801898680426.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16798493212616356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3885510801898680426.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
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+09,11.4395,326196,2,131775,5,1.72539e+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
Detected timeout of ITS tools.
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((RecBuff_0==0)&&(RecBuff_1==0))&&((RecBuff_2==0)&&(RecBuff_3==0)))&&(((Re...1325
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-22 18:33:34] [INFO ] Flatten gal took : 13 ms
[2024-05-22 18:33:34] [INFO ] Applying decomposition
[2024-05-22 18:33:34] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12401143573539527026.txt' '-o' '/tmp/graph12401143573539527026.bin' '-w' '/tmp/graph12401143573539527026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12401143573539527026.bin' '-l' '-1' '-v' '-w' '/tmp/graph12401143573539527026.weights' '-q' '0' '-e' '0.001'
[2024-05-22 18:33:34] [INFO ] Decomposing Gal with order
[2024-05-22 18:33:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 18:33:34] [INFO ] Removed a total of 76 redundant transitions.
[2024-05-22 18:33:34] [INFO ] Flatten gal took : 18 ms
[2024-05-22 18:33:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-22 18:33:34] [INFO ] Time to serialize gal into /tmp/CTLFireability11810591988935627494.gal : 4 ms
[2024-05-22 18:33:34] [INFO ] Time to serialize properties into /tmp/CTLFireability8723563363006411220.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11810591988935627494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8723563363006411220.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+09,1.7241,72084,7898,58,216674,250,317,115553,60,352,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((i7.u0.RecBuff_0==0)&&(i5.u14.RecBuff_1==0))&&((i6.u15.RecBuff_2==0)&&(i0.u1.RecBuff_3==0)))&&(((i7.u16.RecBuff_4==0)&&(i5....3680
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((i7.u0.RecBuff_0==0)&&(i5.u14.RecBuff_1==0))&&((i6.u15.RecBuff_2==0)&&(i0...3740
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.69326,103500,1,0,296310,705,2051,202904,261,1898,509387
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 50324 ms.

BK_STOP 1716402818701

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="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 2-5568"
echo " Executing tool itstools"
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 r145-tall-171631144200009"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;