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-oct2-162089267700038.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089267700038
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-01
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-02
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-03
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-04
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-05
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-06
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-07
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-08
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-09
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-10
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-11
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-12
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-13
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-14
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621178409056

Running Version 0
[2021-05-16 15:20:11] [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]
[2021-05-16 15:20:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:20:11] [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 15:20:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-16 15:20:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 493 ms
[2021-05-16 15:20:12] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 6960 PT places and 1043360.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 6 ms.
Working with output stream class java.io.PrintStream
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 15:20:12] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions in 3 ms.
[2021-05-16 15:20:12] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_11377052973116577433.dot
[2021-05-16 15:20:12] [INFO ] Initial state test concluded for 8 properties.
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100008 steps, including 1312 resets, run finished after 58 ms. (steps per millisecond=1724 ) properties (out of 6) seen :5
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 15:20:12] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-16 15:20:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-16 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:20:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-16 15:20:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-16 15:20:12] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-16 15:20:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:20:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-16 15:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:20:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-16 15:20:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2021-05-16 15:20:12] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 15 ms.
[2021-05-16 15:20:12] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
[2021-05-16 15:20:12] [INFO ] Flatten gal took : 12 ms
[2021-05-16 15:20:12] [INFO ] Flatten gal took : 2 ms
[2021-05-16 15:20:16] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions in 3697 ms.
[2021-05-16 15:20:16] [INFO ] Unfolded HLPN properties in 3 ms.
Successfully produced net in file /tmp/petri1001_12249769249334566930.dot
[2021-05-16 15:20:17] [INFO ] Initial state test concluded for 8 properties.
Ensure Unique test removed 3160 transitions
Reduce redundant transitions removed 3160 transitions.
Incomplete random walk after 10000 steps, including 1104 resets, run finished after 19830 ms. (steps per millisecond=0 ) properties (out of 7) seen :6
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-16 15:20:41] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-16 15:22:41] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-16 15:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:23:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Support contains 80 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 386515 ms. Remains 6960 /6960 variables (removed 0) and now considering 1040120/1040120 (removed 0) transitions.
[2021-05-16 15:29:34] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-16 15:31:34] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-16 15:32:05] [INFO ] Performed 53618/1040120 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-16 15:32:34] [INFO ] Dead Transitions using invariants and state equation in 181437 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6960/6960 places, 1040120/1040120 transitions.
[2021-05-16 15:33:42] [INFO ] Flatten gal took : 61995 ms
[2021-05-16 15:34:37] [INFO ] Flatten gal took : 55165 ms
[2021-05-16 15:34:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18176890814391328333.gal : 5332 ms
[2021-05-16 15:34:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality923067915968429279.prop : 0 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/ReachabilityCardinality18176890814391328333.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality923067915968429279.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/ReachabilityCardinality18176890814391328333.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality923067915968429279.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2021-05-16 15:36:37] [INFO ] Flatten gal took : 87027 ms
[2021-05-16 15:36:37] [INFO ] Applying decomposition
[2021-05-16 15:38:06] [INFO ] Flatten gal took : 88677 ms
Its-tools:
An error has occurred. See the log file
/tmp/.eclipse/1621178409944.log.

BK_STOP 1621180052125

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

(process:421): Gtk-WARNING **: 15:47:32.053: 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="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 PhilosophersDyn-COL-80, 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 r159-oct2-162089267700038"
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 [ "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 ;