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.r159-oct2-162089267700039.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 PhilosophersDyn-COL-80, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089267700039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K 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 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 09:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 09:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 11:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 11:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 36K 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 PhilosophersDyn-COL-80-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621178661493

Running Version 0
[2021-05-16 15:24:23] [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]
[2021-05-16 15:24:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:24:23] [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.
[2021-05-16 15:24:23] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-16 15:24:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 510 ms
[2021-05-16 15:24:23] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 6960 PT places and 1043360.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 15:24:23] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions in 3 ms.
[2021-05-16 15:24:23] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_7323888258734905647.dot
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-16 15:24:23] [INFO ] Flatten gal took : 12 ms
[2021-05-16 15:24:23] [INFO ] Flatten gal took : 1 ms
[2021-05-16 15:24:27] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions in 3390 ms.
[2021-05-16 15:24:27] [INFO ] Unfolded HLPN properties in 205 ms.
Successfully produced net in file /tmp/petri1001_5911485896386634331.dot
[2021-05-16 15:24:31] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:32] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:32] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:34] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:34] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:35] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:35] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-16 15:24:36] [INFO ] Initial state test concluded for 5 properties.
Ensure Unique test removed 3160 transitions
Reduce redundant transitions removed 3160 transitions.
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 2775 steps, including 308 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen :{1=1, 2=1, 3=1, 5=1, 6=1, 7=1, 8=1, 9=1}
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4805 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 63690 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 95744 ms. (steps per millisecond=0 ) properties seen :{}
Running SMT prover for 3 properties.
[2021-05-16 15:28:08] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-16 15:30:08] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-16 15:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:30:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 3 Parikh solutions to 1 different solutions.
Support contains 6800 out of 6960 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6960/6960 places, 1040120/1040120 transitions.
Applied a total of 0 rules in 20576 ms. Remains 6960 /6960 variables (removed 0) and now considering 1040120/1040120 (removed 0) transitions.
[2021-05-16 15:30:58] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-16 15:32:58] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-16 15:33:28] [INFO ] Performed 55873/1040120 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-16 15:33:58] [INFO ] Dead Transitions using invariants and state equation in 180710 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6960/6960 places, 1040120/1040120 transitions.
Its-tools:
An error has occurred. See the log file
/tmp/.eclipse/1621178662149.log.

BK_STOP 1621179327960

--------------------
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

(process:423): Gtk-WARNING **: 15:35:27.908: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="PhilosophersDyn-COL-80"
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 PhilosophersDyn-COL-80, 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 r159-oct2-162089267700039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-80.tgz
mv PhilosophersDyn-COL-80 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 ;