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-158922828600431.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-12b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tajo-158922828600431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 2.9K Mar 31 07:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 31 07:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 30 00:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 30 00:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 27 07:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 27 07:41 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 89K 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 1589583777281

[2020-05-15 23:02:58] [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 23:02:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 23:02:59] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2020-05-15 23:02:59] [INFO ] Transformed 352 places.
[2020-05-15 23:02:59] [INFO ] Transformed 374 transitions.
[2020-05-15 23:02:59] [INFO ] Found NUPN structural information;
[2020-05-15 23:02:59] [INFO ] Parsed PT model containing 352 places and 374 transitions in 145 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 13 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.16340KB memory used
Starting structural reductions, iteration 0 : 352/352 places, 374/374 transitions.
Discarding 48 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Graph (complete) has 608 edges and 352 vertex of which 304 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.9 ms
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 79 place count 304 transition count 272
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 157 place count 226 transition count 272
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 157 place count 226 transition count 260
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 181 place count 214 transition count 260
Symmetric choice reduction at 2 with 16 rule applications. Total rules 197 place count 214 transition count 260
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 16 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 229 place count 198 transition count 244
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 229 place count 198 transition count 242
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 233 place count 196 transition count 242
Symmetric choice reduction at 2 with 11 rule applications. Total rules 244 place count 196 transition count 242
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 11 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 266 place count 185 transition count 231
Symmetric choice reduction at 2 with 11 rule applications. Total rules 277 place count 185 transition count 231
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 11 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 299 place count 174 transition count 220
Symmetric choice reduction at 2 with 11 rule applications. Total rules 310 place count 174 transition count 220
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 22 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 332 place count 163 transition count 198
Symmetric choice reduction at 2 with 11 rule applications. Total rules 343 place count 163 transition count 198
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 11 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 365 place count 152 transition count 187
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 513 place count 78 transition count 113
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 514 place count 78 transition count 112
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 515 place count 77 transition count 111
Reduce places removed 2 places and 0 transitions.
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 98 edges and 75 vertex of which 72 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 2 with 27 rules applied. Total rules applied 542 place count 72 transition count 84
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 566 place count 48 transition count 84
Symmetric choice reduction at 4 with 12 rule applications. Total rules 578 place count 48 transition count 84
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 24 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 602 place count 36 transition count 60
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 614 place count 24 transition count 48
Applied a total of 614 rules in 139 ms. Remains 24 /352 variables (removed 328) and now considering 48/374 (removed 326) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/352 places, 48/374 transitions.
Finished Parikh directed walk after 24 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=12 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589583779422

--------------------
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-12b"
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-12b, 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-158922828600431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-12b.tgz
mv DiscoveryGPU-PT-12b 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 ;