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-158922828000006.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 DLCshifumi-PT-2b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tajo-158922828000006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 3.5K Mar 30 21:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 21:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 29 11:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 29 11:38 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 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 07:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 07:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 27 01:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 27 01:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 729K 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 1589583399408

[2020-05-15 22:56:41] [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 22:56:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 22:56:41] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2020-05-15 22:56:41] [INFO ] Transformed 2483 places.
[2020-05-15 22:56:41] [INFO ] Transformed 3183 transitions.
[2020-05-15 22:56:41] [INFO ] Found NUPN structural information;
[2020-05-15 22:56:41] [INFO ] Parsed PT model containing 2483 places and 3183 transitions in 208 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 43 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 6 ms.25919KB memory used
Starting structural reductions, iteration 0 : 2483/2483 places, 3183/3183 transitions.
Graph (trivial) has 2449 edges and 2483 vertex of which 352 / 2483 are part of one of the 23 SCC in 18 ms
Free SCC test removed 329 places
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Performed 1259 Post agglomeration using F-continuation condition.Transition count delta: 1259
Iterating post reduction 0 with 1607 rules applied. Total rules applied 1608 place count 2154 transition count 1576
Reduce places removed 1259 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Iterating post reduction 1 with 1359 rules applied. Total rules applied 2967 place count 895 transition count 1476
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 2 with 79 rules applied. Total rules applied 3046 place count 846 transition count 1446
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 3061 place count 831 transition count 1446
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 3061 place count 831 transition count 1431
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 3091 place count 816 transition count 1431
Symmetric choice reduction at 4 with 234 rule applications. Total rules 3325 place count 816 transition count 1431
Deduced a syphon composed of 234 places in 7 ms
Reduce places removed 234 places and 234 transitions.
Iterating global reduction 4 with 468 rules applied. Total rules applied 3793 place count 582 transition count 1197
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 62 Pre rules applied. Total rules applied 3793 place count 582 transition count 1135
Deduced a syphon composed of 62 places in 6 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 3917 place count 520 transition count 1135
Symmetric choice reduction at 4 with 44 rule applications. Total rules 3961 place count 520 transition count 1135
Deduced a syphon composed of 44 places in 5 ms
Reduce places removed 44 places and 284 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 4049 place count 476 transition count 851
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 4083 place count 476 transition count 817
Performed 136 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 136 places in 1 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 5 with 272 rules applied. Total rules applied 4355 place count 340 transition count 679
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4357 place count 340 transition count 677
Renaming transitions due to excessive name length > 1024 char.
Performed 49 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 4455 place count 291 transition count 744
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 6 with 30 rules applied. Total rules applied 4485 place count 291 transition count 714
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4493 place count 287 transition count 753
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4518 place count 287 transition count 728
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4526 place count 283 transition count 767
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4551 place count 283 transition count 742
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4559 place count 279 transition count 781
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4584 place count 279 transition count 756
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4592 place count 275 transition count 795
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4617 place count 275 transition count 770
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4625 place count 271 transition count 809
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4650 place count 271 transition count 784
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4658 place count 267 transition count 823
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4683 place count 267 transition count 798
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4691 place count 263 transition count 837
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4716 place count 263 transition count 812
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4724 place count 259 transition count 851
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4749 place count 259 transition count 826
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4757 place count 255 transition count 865
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4782 place count 255 transition count 840
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4790 place count 251 transition count 879
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4815 place count 251 transition count 854
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4823 place count 247 transition count 893
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4848 place count 247 transition count 868
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4856 place count 243 transition count 907
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4881 place count 243 transition count 882
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4889 place count 239 transition count 921
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4914 place count 239 transition count 896
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 4922 place count 235 transition count 934
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 4947 place count 235 transition count 909
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 4951 place count 233 transition count 923
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 4959 place count 233 transition count 915
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4960 place count 232 transition count 914
Applied a total of 4960 rules in 952 ms. Remains 232 /2483 variables (removed 2251) and now considering 914/3183 (removed 2269) transitions.
Finished structural reductions, in 1 iterations. Remains : 232/2483 places, 914/3183 transitions.
Finished Parikh directed walk after 79338 steps, including 0 resets, run found a deadlock after 293 ms. (steps per millisecond=270 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589583402832

--------------------
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="DLCshifumi-PT-2b"
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 DLCshifumi-PT-2b, 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-158922828000006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2b.tgz
mv DLCshifumi-PT-2b 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 ;