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.r277-smll-171654417100279.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)
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=====================================================================
Generated by BenchKit 2-5568
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 r277-smll-171654417100279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.7K Apr 13 12:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Apr 13 12:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 13 11:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 13 11:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 13 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 13 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 13 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 13 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 96K May 18 16:43 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 1716779598097

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
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
Liveness COL
Running Version 202405141337
[2024-05-27 03:13:20] [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]
[2024-05-27 03:13:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 03:13:20] [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.
[2024-05-27 03:13:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-27 03:13:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1508 ms
[2024-05-27 03:13:22] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 10000 PT places and 10000.0 transition bindings in 39 ms.
[2024-05-27 03:13:22] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 8 ms.
[2024-05-27 03:13:22] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-27 03:13:22] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 417 ms.
[2024-05-27 03:13:22] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-27 03:13:22] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 144 ms.
[2024-05-27 03:13:22] [INFO ] Unfolded 5 HLPN properties in 12 ms.
[2024-05-27 03:13:23] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 2 ms.
[2024-05-27 03:13:23] [INFO ] Skeletonized 5 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.
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 2000) 2000) 2000)]] contains successor/predecessor on variables of sort Philo
[2024-05-27 03:13:23] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 113 ms.
[2024-05-27 03:13:23] [INFO ] Unfolded 5 HLPN properties in 8 ms.
Built sparse matrix representations for Structural reductions in 33 ms.64882KB 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 354 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 377 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 166 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2024-05-27 03:13:24] [INFO ] Computed 4000 invariants in 110 ms
[2024-05-27 03:13:28] [INFO ] Implicit Places using invariants in 4662 ms returned []
Implicit Place search using SMT only with invariants took 4706 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2024-05-27 03:13:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30275 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30208 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints]
After SMT, in 67190ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 67349ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 72252 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 494252 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=16 )
Interrupted Random directed walk after 47792 steps, including 0 resets, run timeout after 30801 ms. (steps per millisecond=1 )
[2024-05-27 03:15:37] [INFO ] Invariant cache hit.
[2024-05-27 03:17:52] [INFO ] [Real]Absence check using 4000 positive place invariants in 123775 ms returned unknown
Interrupted Random directed walk after 47826 steps, including 0 resets, run timeout after 30782 ms. (steps per millisecond=1 )
Interrupted Random walk after 483095 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=16 )
Interrupted Random directed walk after 47817 steps, including 0 resets, run timeout after 31235 ms. (steps per millisecond=1 )
Interrupted Random walk after 477777 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=15 )
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 225 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2024-05-27 03:19:54] [INFO ] Invariant cache hit.
[2024-05-27 03:19:58] [INFO ] Implicit Places using invariants in 3886 ms returned []
Implicit Place search using SMT only with invariants took 3888 ms to find 0 implicit places.
Running 6000 sub problems to find dead transitions.
[2024-05-27 03:19:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 6000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8000/20000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 30142 ms.
Refiners :[Positive P Invariants (semi-flows): 2000/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints]
After SMT, in 66553ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 66648ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 70779 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 471721 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=15 )
Interrupted Random directed walk after 47855 steps, including 0 resets, run timeout after 30564 ms. (steps per millisecond=1 )
[2024-05-27 03:22:05] [INFO ] Invariant cache hit.
[2024-05-27 03:24:06] [INFO ] [Real]Absence check using 4000 positive place invariants in 111014 ms returned unknown
Interrupted Random directed walk after 47802 steps, including 0 resets, run timeout after 31233 ms. (steps per millisecond=1 )
Interrupted Random walk after 461581 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=15 )
Interrupted Random directed walk after 47712 steps, including 0 resets, run timeout after 31517 ms. (steps per millisecond=1 )
Interrupted Random walk after 493226 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=16 )
[2024-05-27 03:26:11] [INFO ] Flatten gal took : 1023 ms
[2024-05-27 03:26:11] [INFO ] Unfolded HLPN to a Petri net with 10000 places and 10000 transitions 32000 arcs in 19 ms.
[2024-05-27 03:26:11] [INFO ] Unfolded 5 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
RANDOM walk for 444 steps (0 resets) in 760 ms. (0 steps per ms) remains 0/3 properties
[2024-05-27 03:26:11] [INFO ] Flatten gal took : 512 ms
[2024-05-27 03:26:12] [INFO ] Flatten gal took : 398 ms
[2024-05-27 03:26:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10073542961019362697.gal : 174 ms
[2024-05-27 03:26:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11403480519753425630.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/ReachabilityCardinality10073542961019362697.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11403480519753425630.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_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 5 properties.
Net is quasi-live, checking if it is reversible to establish liveness.
[2024-05-27 03:26:13] [INFO ] Flatten gal took : 533 ms
[2024-05-27 03:26:13] [INFO ] Flatten gal took : 390 ms
[2024-05-27 03:26:13] [INFO ] Time to serialize gal into /tmp/CTLFireability5413936761944551222.gal : 102 ms
[2024-05-27 03:26:13] [INFO ] Time to serialize properties into /tmp/CTLFireability15466939877114908816.ctl : 69 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/CTLFireability5413936761944551222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15466939877114908816.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
Detected timeout of ITS tools.
[2024-05-27 03:26:17] [INFO ] Flatten gal took : 333 ms
[2024-05-27 03:26:17] [INFO ] Applying decomposition
[2024-05-27 03:26:17] [INFO ] Flatten gal took : 326 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/graph16130920923550707919.txt' '-o' '/tmp/graph16130920923550707919.bin' '-w' '/tmp/graph16130920923550707919.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16130920923550707919.bin' '-l' '-1' '-v' '-w' '/tmp/graph16130920923550707919.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:26:19] [INFO ] Decomposing Gal with order
[2024-05-27 03:26:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:26:28] [INFO ] Removed a total of 1981 redundant transitions.
[2024-05-27 03:26:28] [INFO ] Flatten gal took : 1007 ms
[2024-05-27 03:26:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 6702 labels/synchronizations in 365 ms.
[2024-05-27 03:26:53] [INFO ] Time to serialize gal into /tmp/CTLFireability13546020297137404879.gal : 114 ms
[2024-05-27 03:26:53] [INFO ] Time to serialize properties into /tmp/CTLFireability16815882975537019016.ctl : 35 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/CTLFireability13546020297137404879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16815882975537019016.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 -...264
Detected timeout of ITS tools.
[2024-05-27 03:26:57] [INFO ] Flatten gal took : 678 ms
[2024-05-27 03:26:57] [INFO ] Flatten gal took : 368 ms
[2024-05-27 03:26:57] [INFO ] Time to serialize gal into /tmp/CTLFireability15032968603901243917.gal : 71 ms
[2024-05-27 03:26:57] [INFO ] Time to serialize properties into /tmp/CTLFireability4038293406890808597.ctl : 17 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/CTLFireability15032968603901243917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4038293406890808597.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.
[2024-05-27 03:27:28] [INFO ] Flatten gal took : 310 ms
[2024-05-27 03:27:28] [INFO ] Applying decomposition
[2024-05-27 03:27:28] [INFO ] Flatten gal took : 327 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/graph4961220055139806290.txt' '-o' '/tmp/graph4961220055139806290.bin' '-w' '/tmp/graph4961220055139806290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4961220055139806290.bin' '-l' '-1' '-v' '-w' '/tmp/graph4961220055139806290.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:27:29] [INFO ] Decomposing Gal with order
[2024-05-27 03:27:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:27:37] [INFO ] Removed a total of 1984 redundant transitions.
[2024-05-27 03:27:37] [INFO ] Flatten gal took : 625 ms
[2024-05-27 03:28:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 6680 labels/synchronizations in 136 ms.
[2024-05-27 03:28:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8857191368170447033.gal : 87 ms
[2024-05-27 03:28:02] [INFO ] Time to serialize properties into /tmp/CTLFireability7682857176843250472.ctl : 29 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/CTLFireability8857191368170447033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7682857176843250472.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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-27 03:28:32] [INFO ] Flatten gal took : 305 ms
[2024-05-27 03:28:32] [INFO ] Flatten gal took : 314 ms
[2024-05-27 03:28:32] [INFO ] Time to serialize gal into /tmp/CTLFireability2669893849251482708.gal : 100 ms
[2024-05-27 03:28:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14530373988067903867.ctl : 10 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/CTLFireability2669893849251482708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14530373988067903867.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.
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+954,138.754,322348,2,52519,5,223148,6,0,50003,164639,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((((Think_0==1)&&(Think_1==1))&&((Think_2==1)&&(Think_3==1)))&&(((Think_4==1)&&(Think_5==1))&&((Think_6==1)&&(Think_7==1...182472
Detected timeout of ITS tools.
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((((Think_0==1)&&(Think_1==1))&&((Think_2==1)&&(Think_3==1)))&&(((Thin...182071
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)
[2024-05-27 03:33:33] [INFO ] Flatten gal took : 300 ms
[2024-05-27 03:33:33] [INFO ] Applying decomposition
[2024-05-27 03:33:33] [INFO ] Flatten gal took : 310 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/graph11753500244226812582.txt' '-o' '/tmp/graph11753500244226812582.bin' '-w' '/tmp/graph11753500244226812582.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11753500244226812582.bin' '-l' '-1' '-v' '-w' '/tmp/graph11753500244226812582.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:33:34] [INFO ] Decomposing Gal with order
[2024-05-27 03:33:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:33:43] [INFO ] Removed a total of 1980 redundant transitions.
[2024-05-27 03:33:43] [INFO ] Flatten gal took : 862 ms
[2024-05-27 03:34:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 6758 labels/synchronizations in 184 ms.
[2024-05-27 03:34:08] [INFO ] Time to serialize gal into /tmp/CTLFireability5652893227819431727.gal : 123 ms
[2024-05-27 03:34:08] [INFO ] Time to serialize properties into /tmp/CTLFireability14622646293678045358.ctl : 38 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/CTLFireability5652893227819431727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14622646293678045358.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,1.74787e+954,38.4676,100788,7929,51,76111,555,6153,53705,94,755,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((((((((i60.i1.i1.i1.u1197.Think_0==1)&&(i60.i1.i1.i1.u1198.Think_1==1))&&((i60.i1.i1.i1.u1199.Think_2==1)&&(i60.i1.i1.i0.u1...357015
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((((i60.i1.i1.i1.u1197.Think_0==1)&&(i60.i1.i1.i1.u1198.Think_1==1))&&...357075
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,47.0069,151740,1,0,317024,674,99153,368211,495,1812,609894
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-27 03:34:56] [INFO ] Flatten gal took : 502 ms
[2024-05-27 03:34:56] [INFO ] Flatten gal took : 345 ms
[2024-05-27 03:34:56] [INFO ] Time to serialize gal into /tmp/CTLFireability17195050439997972357.gal : 48 ms
[2024-05-27 03:34:56] [INFO ] Time to serialize properties into /tmp/CTLFireability16069696106459555214.ctl : 48 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/CTLFireability17195050439997972357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16069696106459555214.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 -...285
Detected timeout of ITS tools.
[2024-05-27 03:35:00] [INFO ] Flatten gal took : 563 ms
[2024-05-27 03:35:00] [INFO ] Applying decomposition
[2024-05-27 03:35:00] [INFO ] Flatten gal took : 471 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/graph10329239856082900756.txt' '-o' '/tmp/graph10329239856082900756.bin' '-w' '/tmp/graph10329239856082900756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10329239856082900756.bin' '-l' '-1' '-v' '-w' '/tmp/graph10329239856082900756.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:35:01] [INFO ] Decomposing Gal with order
[2024-05-27 03:35:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:35:10] [INFO ] Removed a total of 1980 redundant transitions.
[2024-05-27 03:35:10] [INFO ] Flatten gal took : 561 ms
[2024-05-27 03:35:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 6724 labels/synchronizations in 106 ms.
[2024-05-27 03:35:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3007119866019435418.gal : 74 ms
[2024-05-27 03:35:55] [INFO ] Time to serialize properties into /tmp/CTLFireability483177669711862464.ctl : 43 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3007119866019435418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability483177669711862464.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 -...261
Detected timeout of ITS tools.
[2024-05-27 03:35:58] [INFO ] Flatten gal took : 427 ms
[2024-05-27 03:35:59] [INFO ] Flatten gal took : 496 ms
[2024-05-27 03:35:59] [INFO ] Time to serialize gal into /tmp/CTLFireability18340859173953783584.gal : 80 ms
[2024-05-27 03:35:59] [INFO ] Time to serialize properties into /tmp/CTLFireability6439147080982662157.ctl : 29 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/CTLFireability18340859173953783584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6439147080982662157.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 5 CTL formulae.
Detected timeout of ITS tools.
[2024-05-27 03:36:29] [INFO ] Flatten gal took : 368 ms
[2024-05-27 03:36:29] [INFO ] Applying decomposition
[2024-05-27 03:36:30] [INFO ] Flatten gal took : 376 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/graph18237925678431904871.txt' '-o' '/tmp/graph18237925678431904871.bin' '-w' '/tmp/graph18237925678431904871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18237925678431904871.bin' '-l' '-1' '-v' '-w' '/tmp/graph18237925678431904871.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:36:31] [INFO ] Decomposing Gal with order
[2024-05-27 03:36:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:36:39] [INFO ] Removed a total of 1988 redundant transitions.
[2024-05-27 03:36:39] [INFO ] Flatten gal took : 554 ms
[2024-05-27 03:37:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 6810 labels/synchronizations in 104 ms.
[2024-05-27 03:37:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16990101350037734513.gal : 73 ms
[2024-05-27 03:37:24] [INFO ] Time to serialize properties into /tmp/CTLFireability10985623925091549005.ctl : 43 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16990101350037734513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10985623925091549005.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 -...264
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Detected timeout of ITS tools.
[2024-05-27 03:37:55] [INFO ] Flatten gal took : 338 ms
[2024-05-27 03:37:55] [INFO ] Flatten gal took : 348 ms
[2024-05-27 03:37:55] [INFO ] Time to serialize gal into /tmp/CTLFireability4772847251075355728.gal : 48 ms
[2024-05-27 03:37:55] [INFO ] Time to serialize properties into /tmp/CTLFireability13966155226736206397.ctl : 25 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4772847251075355728.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13966155226736206397.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 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+954,128.746,322824,2,52519,5,223148,6,0,50003,164639,0


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:211)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 03:42:56] [INFO ] Flatten gal took : 326 ms
[2024-05-27 03:42:56] [INFO ] Applying decomposition
[2024-05-27 03:42:56] [INFO ] Flatten gal took : 337 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16527678167087983071.txt' '-o' '/tmp/graph16527678167087983071.bin' '-w' '/tmp/graph16527678167087983071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16527678167087983071.bin' '-l' '-1' '-v' '-w' '/tmp/graph16527678167087983071.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:42:57] [INFO ] Decomposing Gal with order
[2024-05-27 03:42:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:43:05] [INFO ] Removed a total of 1980 redundant transitions.
[2024-05-27 03:43:06] [INFO ] Flatten gal took : 534 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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="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 2-5568"
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 r277-smll-171654417100279"
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 ;