Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r307-tall-167873960900094.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Philosophers-COL-002000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873960900094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 16:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 20:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 20:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 96K Mar 5 18:23 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 1678861046187

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-COL-002000
Not applying reductions.
Model is COL
Liveness COL
Running Version 202303021504
[2023-03-15 06:17:27] [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]
[2023-03-15 06:17:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 06:17:27] [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.
[2023-03-15 06:17:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 06:17:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 690 ms
[2023-03-15 06:17:28] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 10000 PT places and 10000.0 transition bindings in 18 ms.
[2023-03-15 06:17:28] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 4 ms.
[2023-03-15 06:17:28] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-15 06:17:28] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 125 ms.
[2023-03-15 06:17:28] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-15 06:17:28] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 50 ms.
[2023-03-15 06:17:28] [INFO ] Unfolded 5 HLPN properties in 2 ms.
[2023-03-15 06:17:28] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 1 ms.
[2023-03-15 06:17:28] [INFO ] Skeletonized 5 HLPN properties in 1 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.
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 2000) 2000) 2000)]] contains successor/predecessor on variables of sort Philo
[2023-03-15 06:17:28] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 44 ms.
[2023-03-15 06:17:28] [INFO ] Unfolded 5 HLPN properties in 2 ms.
Built sparse matrix representations for Structural reductions in 16 ms.62081KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 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 218 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 220 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 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 130 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2023-03-15 06:17:29] [INFO ] Computed 4000 place invariants in 73 ms
[2023-03-15 06:17:30] [INFO ] Implicit Places using invariants in 1086 ms returned []
Implicit Place search using SMT only with invariants took 1110 ms to find 0 implicit places.
[2023-03-15 06:17:30] [INFO ] Invariant cache hit.
[2023-03-15 06:17:31] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2138 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 688456 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=22 )
Interrupted Random directed walk after 55549 steps, including 0 resets, run timeout after 31171 ms. (steps per millisecond=1 )
[2023-03-15 06:18:32] [INFO ] Invariant cache hit.
[2023-03-15 06:19:48] [INFO ] [Real]Absence check using 4000 positive place invariants in 68560 ms returned unknown
Interrupted Random directed walk after 55608 steps, including 0 resets, run timeout after 31221 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 24281 ms (no deadlock found). (steps per millisecond=20 )
Interrupted Random directed walk after 55625 steps, including 0 resets, run timeout after 31304 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23566 ms (no deadlock found). (steps per millisecond=21 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 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 103 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-15 06:21:38] [INFO ] Invariant cache hit.
[2023-03-15 06:21:39] [INFO ] Implicit Places using invariants in 821 ms returned []
Implicit Place search using SMT only with invariants took 823 ms to find 0 implicit places.
[2023-03-15 06:21:39] [INFO ] Invariant cache hit.
[2023-03-15 06:21:40] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1804 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 674945 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=22 )
Interrupted Random directed walk after 55816 steps, including 0 resets, run timeout after 31354 ms. (steps per millisecond=1 )
[2023-03-15 06:22:42] [INFO ] Invariant cache hit.
[2023-03-15 06:23:52] [INFO ] [Real]Absence check using 4000 positive place invariants in 62602 ms returned unknown
Interrupted Random directed walk after 55741 steps, including 0 resets, run timeout after 31172 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 24589 ms (no deadlock found). (steps per millisecond=20 )
Interrupted Random directed walk after 55747 steps, including 0 resets, run timeout after 31106 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23274 ms (no deadlock found). (steps per millisecond=21 )
[2023-03-15 06:25:44] [INFO ] Flatten gal took : 705 ms
[2023-03-15 06:25:44] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 26 ms.
[2023-03-15 06:25:44] [INFO ] Unfolded 5 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
Finished random walk after 49 steps, including 0 resets, run visited all 3 properties in 103 ms. (steps per millisecond=0 )
[2023-03-15 06:25:44] [INFO ] Flatten gal took : 409 ms
[2023-03-15 06:25:45] [INFO ] Flatten gal took : 298 ms
[2023-03-15 06:25:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11730811631708980705.gal : 109 ms
[2023-03-15 06:25:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9000160899611248673.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11730811631708980705.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9000160899611248673.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 5 properties.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2023-03-15 06:25:45] [INFO ] Flatten gal took : 389 ms
[2023-03-15 06:25:46] [INFO ] Flatten gal took : 319 ms
[2023-03-15 06:25:46] [INFO ] Time to serialize gal into /tmp/CTLFireability15509974520491616089.gal : 56 ms
[2023-03-15 06:25:46] [INFO ] Time to serialize properties into /tmp/CTLFireability1221050575377965971.ctl : 43 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15509974520491616089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1221050575377965971.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Loading property file /tmp/ReachabilityCardinality9000160899611248673.prop.
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 06:25:49] [INFO ] Flatten gal took : 345 ms
[2023-03-15 06:25:49] [INFO ] Applying decomposition
[2023-03-15 06:25:50] [INFO ] Flatten gal took : 337 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8337992295096206454.txt' '-o' '/tmp/graph8337992295096206454.bin' '-w' '/tmp/graph8337992295096206454.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8337992295096206454.bin' '-l' '-1' '-v' '-w' '/tmp/graph8337992295096206454.weights' '-q' '0' '-e' '0.001'
[2023-03-15 06:25:52] [INFO ] Decomposing Gal with order
[2023-03-15 06:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 06:25:57] [INFO ] Removed a total of 1978 redundant transitions.
[2023-03-15 06:25:57] [INFO ] Flatten gal took : 1062 ms
[2023-03-15 06:26:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 6790 labels/synchronizations in 226 ms.
[2023-03-15 06:26:35] [INFO ] Time to serialize gal into /tmp/CTLFireability18141151129068701246.gal : 108 ms
[2023-03-15 06:26:35] [INFO ] Time to serialize properties into /tmp/CTLFireability12909215512016429397.ctl : 90 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18141151129068701246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12909215512016429397.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 06:26:38] [INFO ] Flatten gal took : 314 ms
[2023-03-15 06:26:38] [INFO ] Flatten gal took : 334 ms
[2023-03-15 06:26:39] [INFO ] Time to serialize gal into /tmp/CTLFireability14605834229495616280.gal : 55 ms
[2023-03-15 06:26:39] [INFO ] Time to serialize properties into /tmp/CTLFireability3985234903474434966.ctl : 25 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14605834229495616280.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3985234903474434966.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 06:27:09] [INFO ] Flatten gal took : 312 ms
[2023-03-15 06:27:09] [INFO ] Applying decomposition
[2023-03-15 06:27:09] [INFO ] Flatten gal took : 320 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10482983990678444316.txt' '-o' '/tmp/graph10482983990678444316.bin' '-w' '/tmp/graph10482983990678444316.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10482983990678444316.bin' '-l' '-1' '-v' '-w' '/tmp/graph10482983990678444316.weights' '-q' '0' '-e' '0.001'
[2023-03-15 06:27:10] [INFO ] Decomposing Gal with order
[2023-03-15 06:27:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 06:27:14] [INFO ] Removed a total of 1981 redundant transitions.
[2023-03-15 06:27:15] [INFO ] Flatten gal took : 500 ms
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4,113.382,318480,2,10009,5,30027,6,0,50003,10020,0
Total reachable state count : 4

[2023-03-15 06:27:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 6750 labels/synchronizations in 103 ms.
[2023-03-15 06:27:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3520758480061202350.gal : 75 ms
[2023-03-15 06:27:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10300076145015486823.ctl : 39 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3520758480061202350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10300076145015486823.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 5 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,1.74787e+954,24.0221,101104,10156,51,99979,566,6213,70891,94,768,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((i27.i0.i1.i1.u1313.Think_330>=1)&&(i27.i1.i2.i2.u377.Fork_329>=1))||((i12.i0.i1.i0.u609.Think_917>=1)&&(i12.i0.i1.i0.u...141910
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((i27.i0.i1.i1.u1313.Think_330>=1)&&(i27.i1.i2.i2.u377.Fork_329>=1))||...141970
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-15 06:28:21] [INFO ] Flatten gal took : 311 ms
[2023-03-15 06:28:21] [INFO ] Flatten gal took : 310 ms
[2023-03-15 06:28:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7891970870493506456.gal : 39 ms
[2023-03-15 06:28:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14704293450387068464.ctl : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7891970870493506456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14704293450387068464.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 5 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,1.74787e+954,123.307,322628,2,52519,5,223148,6,0,50003,164639,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((Think_330>=1)&&(Fork_329>=1))||((Think_917>=1)&&(Fork_916>=1)))||(((Think_907>=1)&&(Fork_906>=1))||((Think_927>=1)&&(F...71802
Detected timeout of ITS tools.
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((Think_330>=1)&&(Fork_329>=1))||((Think_917>=1)&&(Fork_916>=1)))||(((...71557
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:213)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 06:33:22] [INFO ] Flatten gal took : 297 ms
[2023-03-15 06:33:22] [INFO ] Applying decomposition
[2023-03-15 06:33:22] [INFO ] Flatten gal took : 307 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2827762056127286571.txt' '-o' '/tmp/graph2827762056127286571.bin' '-w' '/tmp/graph2827762056127286571.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2827762056127286571.bin' '-l' '-1' '-v' '-w' '/tmp/graph2827762056127286571.weights' '-q' '0' '-e' '0.001'
[2023-03-15 06:33:22] [INFO ] Decomposing Gal with order
[2023-03-15 06:33:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 06:33:26] [INFO ] Removed a total of 1974 redundant transitions.
[2023-03-15 06:33:27] [INFO ] Flatten gal took : 464 ms
[2023-03-15 06:34:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 6558 labels/synchronizations in 96 ms.
[2023-03-15 06:34:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16845073759369426033.gal : 57 ms
[2023-03-15 06:34:00] [INFO ] Time to serialize properties into /tmp/CTLFireability13812276944389067591.ctl : 42 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16845073759369426033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13812276944389067591.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 5 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,1.74787e+954,24.0592,100584,10681,51,106242,589,6298,74811,94,811,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((i21.i1.i1.i0.u34.Think_330>=1)&&(i21.i1.i1.i0.u400.Fork_329>=1))||((i34.i1.i0.i1.u624.Think_917>=1)&&(i34.i1.i0.i0.u62...140440
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((i21.i1.i1.i0.u34.Think_330>=1)&&(i21.i1.i1.i0.u400.Fork_329>=1))||((...140500
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,33.1719,357720,1,0,817776,816,46703,1.13979e+06,377,2741,1412162
FORMULA Liveness FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1026001 ms.

BK_STOP 1678862074794

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="Philosophers-COL-002000"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Philosophers-COL-002000, 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 r307-tall-167873960900094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-002000.tgz
mv Philosophers-COL-002000 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 ;