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.r167-smll-158987796400066.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-07a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-158987796400066
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 3.0K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 3.4K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 677K 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 1591125406111

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 19:16:49] [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, -timeout, 1800, -rebuildPNML]
[2020-06-02 19:16:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 19:16:49] [INFO ] Load time of PNML (sax parser for PT used): 426 ms
[2020-06-02 19:16:49] [INFO ] Transformed 1601 places.
[2020-06-02 19:16:49] [INFO ] Transformed 2373 transitions.
[2020-06-02 19:16:49] [INFO ] Found NUPN structural information;
[2020-06-02 19:16:49] [INFO ] Parsed PT model containing 1601 places and 2373 transitions in 537 ms.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 94 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 11 ms.19613KB memory used
Starting structural reductions, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 28 places
Discarding 14 places :
Implicit places reduction removed 14 places
Performed 146 Post agglomeration using F-continuation condition.Transition count delta: 146
Iterating post reduction 0 with 188 rules applied. Total rules applied 188 place count 1559 transition count 2202
Reduce places removed 146 places and 0 transitions.
Iterating post reduction 1 with 146 rules applied. Total rules applied 334 place count 1413 transition count 2202
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 149 Pre rules applied. Total rules applied 334 place count 1413 transition count 2053
Deduced a syphon composed of 149 places in 19 ms
Ensure Unique test removed 59 places
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 2 with 357 rules applied. Total rules applied 691 place count 1205 transition count 2053
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 692 place count 1205 transition count 2052
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 693 place count 1204 transition count 2052
Symmetric choice reduction at 4 with 10 rule applications. Total rules 703 place count 1204 transition count 2052
Deduced a syphon composed of 10 places in 8 ms
Reduce places removed 10 places and 53 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 723 place count 1194 transition count 1999
Ensure Unique test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 730 place count 1192 transition count 1994
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 733 place count 1189 transition count 1994
Symmetric choice reduction at 6 with 1 rule applications. Total rules 734 place count 1189 transition count 1994
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 736 place count 1188 transition count 1986
Symmetric choice reduction at 6 with 1 rule applications. Total rules 737 place count 1188 transition count 1986
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 739 place count 1187 transition count 1978
Symmetric choice reduction at 6 with 1 rule applications. Total rules 740 place count 1187 transition count 1978
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 742 place count 1186 transition count 1970
Symmetric choice reduction at 6 with 1 rule applications. Total rules 743 place count 1186 transition count 1970
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 745 place count 1185 transition count 1962
Symmetric choice reduction at 6 with 1 rule applications. Total rules 746 place count 1185 transition count 1962
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 748 place count 1184 transition count 1954
Symmetric choice reduction at 6 with 1 rule applications. Total rules 749 place count 1184 transition count 1954
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 751 place count 1183 transition count 1946
Symmetric choice reduction at 6 with 1 rule applications. Total rules 752 place count 1183 transition count 1946
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 754 place count 1182 transition count 1938
Symmetric choice reduction at 6 with 1 rule applications. Total rules 755 place count 1182 transition count 1938
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 757 place count 1181 transition count 1930
Symmetric choice reduction at 6 with 1 rule applications. Total rules 758 place count 1181 transition count 1930
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 760 place count 1180 transition count 1922
Symmetric choice reduction at 6 with 1 rule applications. Total rules 761 place count 1180 transition count 1922
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 763 place count 1179 transition count 1914
Symmetric choice reduction at 6 with 1 rule applications. Total rules 764 place count 1179 transition count 1914
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 766 place count 1178 transition count 1906
Symmetric choice reduction at 6 with 1 rule applications. Total rules 767 place count 1178 transition count 1906
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 769 place count 1177 transition count 1898
Symmetric choice reduction at 6 with 1 rule applications. Total rules 770 place count 1177 transition count 1898
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 772 place count 1176 transition count 1890
Symmetric choice reduction at 6 with 1 rule applications. Total rules 773 place count 1176 transition count 1890
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 775 place count 1175 transition count 1882
Symmetric choice reduction at 6 with 1 rule applications. Total rules 776 place count 1175 transition count 1882
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 778 place count 1174 transition count 1874
Symmetric choice reduction at 6 with 1 rule applications. Total rules 779 place count 1174 transition count 1874
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 781 place count 1173 transition count 1866
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 879 place count 1124 transition count 1817
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 880 place count 1123 transition count 1816
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 894 place count 1109 transition count 1816
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 28 Pre rules applied. Total rules applied 894 place count 1109 transition count 1788
Deduced a syphon composed of 28 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 57 rules applied. Total rules applied 951 place count 1080 transition count 1788
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 7 with 15 rules applied. Total rules applied 966 place count 1065 transition count 1788
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 966 place count 1065 transition count 1787
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 968 place count 1064 transition count 1787
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 9 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 8 with 30 rules applied. Total rules applied 998 place count 1049 transition count 1772
Symmetric choice reduction at 8 with 14 rule applications. Total rules 1012 place count 1049 transition count 1772
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 1040 place count 1035 transition count 1758
Applied a total of 1040 rules in 2073 ms. Remains 1035 /1601 variables (removed 566) and now considering 1758/2348 (removed 590) transitions.
Finished structural reductions, in 1 iterations. Remains : 1035/1601 places, 1758/2348 transitions.
Finished Parikh directed walk after 164 steps, including 0 resets, run found a deadlock after 4 ms. (steps per millisecond=41 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

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

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-07a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itslola"
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 itslola"
echo " Input is ASLink-PT-07a, 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 r167-smll-158987796400066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a 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 ;