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.r057-ebro-158902566600106.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 CloudReconfiguration-PT-402, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r057-ebro-158902566600106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 3.6K Mar 30 01:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 01:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 08:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 08:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 08:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 912K 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 1589744479656

[2020-05-17 19:41:22] [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]
[2020-05-17 19:41:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 19:41:23] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2020-05-17 19:41:23] [INFO ] Transformed 3554 places.
[2020-05-17 19:41:23] [INFO ] Transformed 4263 transitions.
[2020-05-17 19:41:23] [INFO ] Found NUPN structural information;
[2020-05-17 19:41:23] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 494 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 17 ms.25762KB memory used
Starting structural reductions, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4080 edges and 3554 vertex of which 1260 / 3554 are part of one of the 88 SCC in 49 ms
Free SCC test removed 1172 places
Discarding 18 places :
Also discarding 13 output transitions
Drop transitions removed 13 transitions
Graph (complete) has 3286 edges and 2382 vertex of which 2364 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.31 ms
Ensure Unique test removed 1351 transitions
Reduce isomorphic transitions removed 1351 transitions.
Performed 1593 Post agglomeration using F-continuation condition.Transition count delta: 1593
Iterating post reduction 0 with 2944 rules applied. Total rules applied 2946 place count 2364 transition count 1306
Reduce places removed 1593 places and 0 transitions.
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Iterating post reduction 1 with 1725 rules applied. Total rules applied 4671 place count 771 transition count 1174
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 4719 place count 727 transition count 1170
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 4719 place count 727 transition count 1140
Deduced a syphon composed of 30 places in 4 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 4779 place count 697 transition count 1140
Symmetric choice reduction at 3 with 124 rule applications. Total rules 4903 place count 697 transition count 1140
Deduced a syphon composed of 124 places in 3 ms
Reduce places removed 124 places and 144 transitions.
Iterating global reduction 3 with 248 rules applied. Total rules applied 5151 place count 573 transition count 996
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 5155 place count 573 transition count 992
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 5159 place count 569 transition count 992
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 5159 place count 569 transition count 984
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 5175 place count 561 transition count 984
Symmetric choice reduction at 5 with 80 rule applications. Total rules 5255 place count 561 transition count 984
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 80 transitions.
Iterating global reduction 5 with 160 rules applied. Total rules applied 5415 place count 481 transition count 904
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 5 with 48 rules applied. Total rules applied 5463 place count 481 transition count 856
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 6 with 40 rules applied. Total rules applied 5503 place count 457 transition count 840
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 5511 place count 449 transition count 840
Symmetric choice reduction at 8 with 28 rule applications. Total rules 5539 place count 449 transition count 840
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 44 transitions.
Iterating global reduction 8 with 56 rules applied. Total rules applied 5595 place count 421 transition count 796
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 5607 place count 421 transition count 784
Symmetric choice reduction at 9 with 12 rule applications. Total rules 5619 place count 421 transition count 784
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 24 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 5643 place count 409 transition count 760
Symmetric choice reduction at 9 with 4 rule applications. Total rules 5647 place count 409 transition count 760
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 8 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 5655 place count 405 transition count 752
Performed 193 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 193 places in 1 ms
Reduce places removed 193 places and 0 transitions.
Iterating global reduction 9 with 386 rules applied. Total rules applied 6041 place count 212 transition count 475
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 6049 place count 208 transition count 471
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 6057 place count 208 transition count 463
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 6065 place count 204 transition count 459
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 6073 place count 204 transition count 451
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 11 with 40 rules applied. Total rules applied 6113 place count 184 transition count 495
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 6133 place count 184 transition count 475
Symmetric choice reduction at 12 with 4 rule applications. Total rules 6137 place count 184 transition count 475
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 8 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 6145 place count 180 transition count 467
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 12 with 46 rules applied. Total rules applied 6191 place count 180 transition count 421
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 6192 place count 179 transition count 420
Applied a total of 6192 rules in 1116 ms. Remains 179 /3554 variables (removed 3375) and now considering 420/4263 (removed 3843) transitions.
Finished structural reductions, in 1 iterations. Remains : 179/3554 places, 420/4263 transitions.
Finished Parikh directed walk after 11 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=11 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589744484837

--------------------
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="CloudReconfiguration-PT-402"
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 CloudReconfiguration-PT-402, 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 r057-ebro-158902566600106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 ;