Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r012-smll-158897530700051.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 ASLink-PT-05b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-158897530700051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 956K
-rw-r--r-- 1 mcc users 3.5K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 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 795K 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 1589198255816

[2020-05-11 11:57:38] [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]
[2020-05-11 11:57:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-11 11:57:39] [INFO ] Load time of PNML (sax parser for PT used): 456 ms
[2020-05-11 11:57:39] [INFO ] Transformed 2430 places.
[2020-05-11 11:57:39] [INFO ] Transformed 3040 transitions.
[2020-05-11 11:57:39] [INFO ] Found NUPN structural information;
[2020-05-11 11:57:39] [INFO ] Parsed PT model containing 2430 places and 3040 transitions in 631 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 115 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 14 ms.19184KB memory used
Starting structural reductions, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Performed 564 Post agglomeration using F-continuation condition.Transition count delta: 564
Iterating post reduction 0 with 564 rules applied. Total rules applied 564 place count 2430 transition count 2476
Reduce places removed 564 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 590 rules applied. Total rules applied 1154 place count 1866 transition count 2450
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1161 place count 1859 transition count 2450
Performed 563 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 563 Pre rules applied. Total rules applied 1161 place count 1859 transition count 1887
Deduced a syphon composed of 563 places in 8 ms
Ensure Unique test removed 53 places
Reduce places removed 616 places and 0 transitions.
Iterating global reduction 3 with 1179 rules applied. Total rules applied 2340 place count 1243 transition count 1887
Discarding 5 places :
Implicit places reduction removed 5 places
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 3 with 39 rules applied. Total rules applied 2379 place count 1238 transition count 1853
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 2413 place count 1204 transition count 1853
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 2413 place count 1204 transition count 1833
Deduced a syphon composed of 20 places in 19 ms
Ensure Unique test removed 20 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 2473 place count 1164 transition count 1833
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 2473 place count 1164 transition count 1813
Deduced a syphon composed of 20 places in 17 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 2513 place count 1144 transition count 1813
Symmetric choice reduction at 5 with 77 rule applications. Total rules 2590 place count 1144 transition count 1813
Deduced a syphon composed of 77 places in 17 ms
Reduce places removed 77 places and 77 transitions.
Iterating global reduction 5 with 154 rules applied. Total rules applied 2744 place count 1067 transition count 1736
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2745 place count 1067 transition count 1735
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 2745 place count 1067 transition count 1709
Deduced a syphon composed of 26 places in 16 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 53 rules applied. Total rules applied 2798 place count 1040 transition count 1709
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2798 place count 1040 transition count 1708
Deduced a syphon composed of 1 places in 16 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2801 place count 1038 transition count 1708
Symmetric choice reduction at 6 with 6 rule applications. Total rules 2807 place count 1038 transition count 1708
Deduced a syphon composed of 6 places in 15 ms
Reduce places removed 6 places and 39 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 2819 place count 1032 transition count 1669
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 2819 place count 1032 transition count 1664
Deduced a syphon composed of 5 places in 14 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 2829 place count 1027 transition count 1664
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2830 place count 1027 transition count 1664
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2832 place count 1026 transition count 1656
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2833 place count 1026 transition count 1656
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2835 place count 1025 transition count 1648
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2836 place count 1025 transition count 1648
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2838 place count 1024 transition count 1640
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2839 place count 1024 transition count 1640
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2841 place count 1023 transition count 1632
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2842 place count 1023 transition count 1632
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2844 place count 1022 transition count 1624
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2845 place count 1022 transition count 1624
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2847 place count 1021 transition count 1616
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2848 place count 1021 transition count 1616
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2850 place count 1020 transition count 1608
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2851 place count 1020 transition count 1608
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2853 place count 1019 transition count 1600
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2854 place count 1019 transition count 1600
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2856 place count 1018 transition count 1592
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2857 place count 1018 transition count 1592
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2859 place count 1017 transition count 1584
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2860 place count 1017 transition count 1584
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2862 place count 1016 transition count 1576
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2863 place count 1016 transition count 1576
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2865 place count 1015 transition count 1568
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2866 place count 1015 transition count 1568
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2868 place count 1014 transition count 1560
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2869 place count 1014 transition count 1560
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2871 place count 1013 transition count 1552
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2872 place count 1013 transition count 1552
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2874 place count 1012 transition count 1544
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2875 place count 1012 transition count 1544
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2877 place count 1011 transition count 1536
Performed 138 Post agglomeration using F-continuation condition.Transition count delta: 138
Deduced a syphon composed of 138 places in 5 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 6 with 276 rules applied. Total rules applied 3153 place count 873 transition count 1398
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3154 place count 873 transition count 1398
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3156 place count 872 transition count 1397
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 3157 place count 871 transition count 1397
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3158 place count 871 transition count 1397
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3160 place count 870 transition count 1396
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3162 place count 870 transition count 1394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3163 place count 869 transition count 1394
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3165 place count 868 transition count 1403
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3166 place count 867 transition count 1402
Reduce places removed 10 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 9 with 15 rules applied. Total rules applied 3181 place count 857 transition count 1397
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 3186 place count 852 transition count 1397
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 15 Pre rules applied. Total rules applied 3186 place count 852 transition count 1382
Deduced a syphon composed of 15 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 11 with 31 rules applied. Total rules applied 3217 place count 836 transition count 1382
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 11 with 6 rules applied. Total rules applied 3223 place count 830 transition count 1382
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3223 place count 830 transition count 1381
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3225 place count 829 transition count 1381
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 3247 place count 818 transition count 1370
Symmetric choice reduction at 12 with 5 rule applications. Total rules 3252 place count 818 transition count 1370
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 3262 place count 813 transition count 1365
Applied a total of 3262 rules in 2835 ms. Remains 813 /2430 variables (removed 1617) and now considering 1365/3040 (removed 1675) transitions.
Finished structural reductions, in 1 iterations. Remains : 813/2430 places, 1365/3040 transitions.
Finished Parikh directed walk after 44 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=14 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589198263465

--------------------
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="ASLink-PT-05b"
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 ASLink-PT-05b, 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 r012-smll-158897530700051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05b.tgz
mv ASLink-PT-05b 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 ;