Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162298996000142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.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 2-4028
Executing tool itstools
Input is Philosophers-PT-000200, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162298996000142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.9M
-rw-r--r-- 1 mcc users 388K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.1M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 361K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 112K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 436K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 274K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 156K Mar 27 07:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 560K Mar 27 07:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Mar 25 08:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 187K Mar 25 08:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 55K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 872K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-00
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-01
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-02
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-03
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-04
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-05
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-06
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-07
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-08
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-09
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-10
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-11
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-12
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-13
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-14
FORMULA_NAME Philosophers-PT-000200-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1622990270089

Running Version 0
[2021-06-06 14:37:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-06-06 14:37:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-06-06 14:37:51] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2021-06-06 14:37:51] [INFO ] Transformed 1000 places.
[2021-06-06 14:37:51] [INFO ] Transformed 1000 transitions.
[2021-06-06 14:37:51] [INFO ] Found NUPN structural information;
[2021-06-06 14:37:51] [INFO ] Parsed PT model containing 1000 places and 1000 transitions in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 85 ms.
Working with output stream class java.io.PrintStream
FORMULA Philosophers-PT-000200-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000200-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000200-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 13) seen :9
FORMULA Philosophers-PT-000200-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 4) seen :1
FORMULA Philosophers-PT-000200-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=14 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=18 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2021-06-06 14:37:54] [INFO ] Computed 400 place invariants in 22 ms
[2021-06-06 14:37:55] [INFO ] [Real]Absence check using 400 positive place invariants in 162 ms returned sat
[2021-06-06 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 14:37:55] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2021-06-06 14:37:55] [INFO ] Solution in real domain found non-integer solution.
FORMULA Philosophers-PT-000200-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Philosophers-PT-000200-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Support contains 1000 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 52 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
[2021-06-06 14:37:59] [INFO ] Flatten gal took : 103 ms
[2021-06-06 14:37:59] [INFO ] Flatten gal took : 68 ms
[2021-06-06 14:37:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15576526250857672774.gal : 22 ms
[2021-06-06 14:37:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9765903121869390999.prop : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality15576526250857672774.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9765903121869390999.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality15576526250857672774.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9765903121869390999.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9765903121869390999.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 54
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :54 after 1458
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1458 after 1.06288e+06
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1.06288e+06 after 1.88286e+11
Detected timeout of ITS tools.
[2021-06-06 14:38:14] [INFO ] Flatten gal took : 52 ms
[2021-06-06 14:38:14] [INFO ] Applying decomposition
[2021-06-06 14:38:14] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13290291368485360226.txt, -o, /tmp/graph13290291368485360226.bin, -w, /tmp/graph13290291368485360226.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13290291368485360226.bin, -l, -1, -v, -w, /tmp/graph13290291368485360226.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-06-06 14:38:15] [INFO ] Decomposing Gal with order
[2021-06-06 14:38:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-06-06 14:38:16] [INFO ] Removed a total of 1000 redundant transitions.
[2021-06-06 14:38:17] [INFO ] Flatten gal took : 1000 ms
[2021-06-06 14:38:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2021-06-06 14:38:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7654375259279285272.gal : 34 ms
[2021-06-06 14:38:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18171804956041739942.prop : 114 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7654375259279285272.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18171804956041739942.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality7654375259279285272.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18171804956041739942.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality18171804956041739942.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 54
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :54 after 1458
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1458 after 531441
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :531441 after 9.41432e+10
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18100165383353849040
[2021-06-06 14:38:32] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18100165383353849040
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18100165383353849040]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18100165383353849040] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18100165383353849040] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 73727 steps, including 1 resets, run visited all 1 properties in 868 ms. (steps per millisecond=84 )
FORMULA Philosophers-PT-000200-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1622990315402

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-PT-000200"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Philosophers-PT-000200, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162298996000142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000200.tgz
mv Philosophers-PT-000200 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;