fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r027-oct2-158897731900376
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for BusinessProcesses-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.170 2046.00 5658.00 42.50 T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r027-oct2-158897731900376.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BusinessProcesses-PT-20, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r027-oct2-158897731900376
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 3.2K Mar 26 02:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 26 02:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 22:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 22:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 25 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 14:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 14:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:55 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 192K 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 1589324268593

[2020-05-12 22:57:50] [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]
[2020-05-12 22:57:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-12 22:57:50] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2020-05-12 22:57:50] [INFO ] Transformed 782 places.
[2020-05-12 22:57:50] [INFO ] Transformed 697 transitions.
[2020-05-12 22:57:50] [INFO ] Found NUPN structural information;
[2020-05-12 22:57:50] [INFO ] Parsed PT model containing 782 places and 697 transitions in 123 ms.
Deduced a syphon composed of 63 places in 9 ms
Reduce places removed 63 places and 59 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 27 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.24018KB memory used
Starting structural reductions, iteration 0 : 719/719 places, 638/638 transitions.
Graph (trivial) has 414 edges and 719 vertex of which 7 / 719 are part of one of the 1 SCC in 6 ms
Free SCC test removed 6 places
Discarding 27 places :
Also discarding 13 output transitions
Drop transitions removed 13 transitions
Graph (complete) has 1411 edges and 713 vertex of which 686 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.8 ms
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Iterating post reduction 0 with 176 rules applied. Total rules applied 178 place count 686 transition count 449
Reduce places removed 169 places and 0 transitions.
Iterating post reduction 1 with 169 rules applied. Total rules applied 347 place count 517 transition count 449
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 347 place count 517 transition count 345
Deduced a syphon composed of 104 places in 1 ms
Ensure Unique test removed 22 places
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 577 place count 391 transition count 345
Symmetric choice reduction at 2 with 91 rule applications. Total rules 668 place count 391 transition count 345
Deduced a syphon composed of 91 places in 2 ms
Reduce places removed 91 places and 91 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 850 place count 300 transition count 254
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 850 place count 300 transition count 245
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 870 place count 289 transition count 245
Performed 105 Post agglomeration using F-continuation condition.Transition count delta: 105
Deduced a syphon composed of 105 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 2 with 212 rules applied. Total rules applied 1082 place count 182 transition count 140
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1086 place count 180 transition count 147
Applied a total of 1086 rules in 117 ms. Remains 180 /719 variables (removed 539) and now considering 147/638 (removed 491) transitions.
Finished structural reductions, in 1 iterations. Remains : 180/719 places, 147/638 transitions.
Finished Parikh directed walk after 2 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=2 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589324270639

--------------------
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="BusinessProcesses-PT-20"
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 BusinessProcesses-PT-20, 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 r027-oct2-158897731900376"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-20.tgz
mv BusinessProcesses-PT-20 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 ;