Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291400103.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CircularTrains-PT-768, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291400103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 956K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 03:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 591K 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 CircularTrains-PT-768-ReachabilityFireability-00
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-01
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-02
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-03
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-04
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-05
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-06
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-07
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-08
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-09
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-10
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-11
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-12
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-13
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-14
FORMULA_NAME CircularTrains-PT-768-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620562338388

Running Version 0
[2021-05-09 12:12:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2021-05-09 12:12:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 12:12:20] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2021-05-09 12:12:20] [INFO ] Transformed 1536 places.
[2021-05-09 12:12:20] [INFO ] Transformed 768 transitions.
[2021-05-09 12:12:20] [INFO ] Parsed PT model containing 1536 places and 768 transitions in 114 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 16) seen :15
FORMULA CircularTrains-PT-768-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-768-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 768 rows 1536 cols
[2021-05-09 12:12:20] [INFO ] Computed 769 place invariants in 156 ms
[2021-05-09 12:12:21] [INFO ] [Real]Absence check using 397 positive place invariants in 78 ms returned sat
[2021-05-09 12:12:21] [INFO ] [Real]Absence check using 397 positive and 372 generalized place invariants in 78 ms returned sat
[2021-05-09 12:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:12:21] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2021-05-09 12:12:21] [INFO ] Computed and/alt/rep : 512/768/512 causal constraints (skipped 0 transitions) in 30 ms.
[2021-05-09 12:12:26] [INFO ] Deduced a trap composed of 4 places in 1134 ms of which 11 ms to minimize.
[2021-05-09 12:12:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
Support contains 8 out of 1536 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1536/1536 places, 768/768 transitions.
Applied a total of 0 rules in 154 ms. Remains 1536 /1536 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1536/1536 places, 768/768 transitions.
[2021-05-09 12:12:27] [INFO ] Flatten gal took : 120 ms
[2021-05-09 12:12:27] [INFO ] Flatten gal took : 53 ms
[2021-05-09 12:12:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15289396914298643896.gal : 25 ms
[2021-05-09 12:12:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1529281614859143765.prop : 1 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/ReachabilityCardinality15289396914298643896.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1529281614859143765.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/ReachabilityCardinality15289396914298643896.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1529281614859143765.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1529281614859143765.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 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 534
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :534 after 8970
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :8970 after 171369
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :171369 after 6.70308e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6.70308e+07 after 6.30369e+11
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6.30369e+11 after 3.1924e+16
Detected timeout of ITS tools.
[2021-05-09 12:12:42] [INFO ] Flatten gal took : 62 ms
[2021-05-09 12:12:42] [INFO ] Applying decomposition
[2021-05-09 12:12:42] [INFO ] Flatten gal took : 56 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/graph536647719138940327.txt, -o, /tmp/graph536647719138940327.bin, -w, /tmp/graph536647719138940327.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/graph536647719138940327.bin, -l, -1, -v, -w, /tmp/graph536647719138940327.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 12:12:42] [INFO ] Decomposing Gal with order
[2021-05-09 12:12:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 12:12:43] [INFO ] Flatten gal took : 276 ms
[2021-05-09 12:12:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2021-05-09 12:12:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16934710304147422095.gal : 14 ms
[2021-05-09 12:12:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14373934101194267763.prop : 48 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/ReachabilityCardinality16934710304147422095.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14373934101194267763.prop, --nowitness], 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/ReachabilityCardinality16934710304147422095.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14373934101194267763.prop --nowitness
Loading property file /tmp/ReachabilityCardinality14373934101194267763.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1.28472e+38
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1.28472e+38 after 5.18728e+60
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4170988302792208234
[2021-05-09 12:12:58] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4170988302792208234
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/ltsmin4170988302792208234]
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/ltsmin4170988302792208234] 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/ltsmin4170988302792208234] 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 47961 steps, including 0 resets, run visited all 1 properties in 1977 ms. (steps per millisecond=24 )
FORMULA CircularTrains-PT-768-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620562382067

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="CircularTrains-PT-768"
export BK_EXAMINATION="ReachabilityFireability"
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 CircularTrains-PT-768, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291400103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-768.tgz
mv CircularTrains-PT-768 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;