Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r072-tajo-158922828600441.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DiscoveryGPU-PT-13b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tajo-158922828600441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 4.0K Mar 31 07:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 31 07:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 30 00:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 30 00:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 27 07:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 27 07:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 97K Mar 24 05:37 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1589583783159

[2020-05-15 23:03:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2020-05-15 23:03:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 23:03:04] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2020-05-15 23:03:04] [INFO ] Transformed 380 places.
[2020-05-15 23:03:04] [INFO ] Transformed 404 transitions.
[2020-05-15 23:03:04] [INFO ] Found NUPN structural information;
[2020-05-15 23:03:04] [INFO ] Parsed PT model containing 380 places and 404 transitions in 103 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 11 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 3 ms.16591KB memory used
Starting structural reductions, iteration 0 : 380/380 places, 404/404 transitions.
Discarding 52 places :
Also discarding 26 output transitions
Drop transitions removed 26 transitions
Graph (complete) has 657 edges and 380 vertex of which 328 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.7 ms
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 328 transition count 294
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 169 place count 244 transition count 294
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 169 place count 244 transition count 281
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 195 place count 231 transition count 281
Symmetric choice reduction at 2 with 17 rule applications. Total rules 212 place count 231 transition count 281
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 17 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 246 place count 214 transition count 264
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 246 place count 214 transition count 262
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 250 place count 212 transition count 262
Symmetric choice reduction at 2 with 12 rule applications. Total rules 262 place count 212 transition count 262
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 286 place count 200 transition count 250
Symmetric choice reduction at 2 with 12 rule applications. Total rules 298 place count 200 transition count 250
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 322 place count 188 transition count 238
Symmetric choice reduction at 2 with 12 rule applications. Total rules 334 place count 188 transition count 238
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 24 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 358 place count 176 transition count 214
Symmetric choice reduction at 2 with 12 rule applications. Total rules 370 place count 176 transition count 214
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 394 place count 164 transition count 202
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 554 place count 84 transition count 122
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 555 place count 84 transition count 121
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 556 place count 83 transition count 120
Reduce places removed 2 places and 0 transitions.
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 106 edges and 81 vertex of which 78 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 2 with 29 rules applied. Total rules applied 585 place count 78 transition count 91
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 611 place count 52 transition count 91
Symmetric choice reduction at 4 with 13 rule applications. Total rules 624 place count 52 transition count 91
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 26 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 650 place count 39 transition count 65
Reduce places removed 13 places and 13 transitions.
Iterating global reduction 4 with 13 rules applied. Total rules applied 663 place count 26 transition count 52
Applied a total of 663 rules in 121 ms. Remains 26 /380 variables (removed 354) and now considering 52/404 (removed 352) transitions.
Finished structural reductions, in 1 iterations. Remains : 26/380 places, 52/404 transitions.
Finished Parikh directed walk after 26 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=26 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589583785199

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="DiscoveryGPU-PT-13b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"

# 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 DiscoveryGPU-PT-13b, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tajo-158922828600441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-13b.tgz
mv DiscoveryGPU-PT-13b execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;