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-158902566500031.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-307, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r057-ebro-158902566500031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 3.3K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 08:13 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 660K 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 1589744215334

[2020-05-17 19:36:58] [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]
[2020-05-17 19:36:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 19:36:59] [INFO ] Load time of PNML (sax parser for PT used): 409 ms
[2020-05-17 19:36:59] [INFO ] Transformed 2584 places.
[2020-05-17 19:36:59] [INFO ] Transformed 3094 transitions.
[2020-05-17 19:36:59] [INFO ] Found NUPN structural information;
[2020-05-17 19:36:59] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 515 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 102 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 14 ms.20841KB memory used
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2957 edges and 2584 vertex of which 882 / 2584 are part of one of the 63 SCC in 35 ms
Free SCC test removed 819 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2435 edges and 1765 vertex of which 1751 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.46 ms
Ensure Unique test removed 938 transitions
Reduce isomorphic transitions removed 938 transitions.
Performed 1182 Post agglomeration using F-continuation condition.Transition count delta: 1182
Iterating post reduction 0 with 2120 rules applied. Total rules applied 2122 place count 1751 transition count 964
Reduce places removed 1182 places and 0 transitions.
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Iterating post reduction 1 with 1281 rules applied. Total rules applied 3403 place count 569 transition count 865
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 3439 place count 536 transition count 862
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 3439 place count 536 transition count 842
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 3479 place count 516 transition count 842
Symmetric choice reduction at 3 with 89 rule applications. Total rules 3568 place count 516 transition count 842
Deduced a syphon composed of 89 places in 2 ms
Reduce places removed 89 places and 101 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 3746 place count 427 transition count 741
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 3749 place count 427 transition count 738
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3752 place count 424 transition count 738
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 3752 place count 424 transition count 732
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 3764 place count 418 transition count 732
Symmetric choice reduction at 5 with 60 rule applications. Total rules 3824 place count 418 transition count 732
Deduced a syphon composed of 60 places in 17 ms
Reduce places removed 60 places and 60 transitions.
Iterating global reduction 5 with 120 rules applied. Total rules applied 3944 place count 358 transition count 672
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 5 with 36 rules applied. Total rules applied 3980 place count 358 transition count 636
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 6 with 30 rules applied. Total rules applied 4010 place count 340 transition count 624
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 4016 place count 334 transition count 624
Symmetric choice reduction at 8 with 21 rule applications. Total rules 4037 place count 334 transition count 624
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 33 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 4079 place count 313 transition count 591
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 4088 place count 313 transition count 582
Symmetric choice reduction at 9 with 9 rule applications. Total rules 4097 place count 313 transition count 582
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 9 with 18 rules applied. Total rules applied 4115 place count 304 transition count 564
Symmetric choice reduction at 9 with 3 rule applications. Total rules 4118 place count 304 transition count 564
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 4124 place count 301 transition count 558
Performed 145 Post agglomeration using F-continuation condition with reduction of 63 identical transitions.
Deduced a syphon composed of 145 places in 1 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 4414 place count 156 transition count 350
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 4420 place count 153 transition count 347
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 4426 place count 153 transition count 341
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4432 place count 150 transition count 338
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4438 place count 150 transition count 332
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 4468 place count 135 transition count 365
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 4483 place count 135 transition count 350
Symmetric choice reduction at 12 with 3 rule applications. Total rules 4486 place count 135 transition count 350
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4492 place count 132 transition count 344
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 12 with 34 rules applied. Total rules applied 4526 place count 132 transition count 310
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4527 place count 131 transition count 309
Applied a total of 4527 rules in 899 ms. Remains 131 /2584 variables (removed 2453) and now considering 309/3094 (removed 2785) transitions.
Finished structural reductions, in 1 iterations. Remains : 131/2584 places, 309/3094 transitions.
Finished Parikh directed walk after 16 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=16 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589744220900

--------------------
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-307"
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-307, 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-158902566500031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-307.tgz
mv CloudReconfiguration-PT-307 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 ;