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.r183-oct2-158987921400291.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 itslola
Input is BusinessProcesses-PT-03, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r183-oct2-158987921400291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 228K
-rw-r--r-- 1 mcc users 3.3K Mar 26 02:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 26 02:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 22:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 22:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 2.9K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 25 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 14:37 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 63K 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 1591179070449

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 10:11:11] [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]
[2020-06-03 10:11:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 10:11:11] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2020-06-03 10:11:11] [INFO ] Transformed 274 places.
[2020-06-03 10:11:11] [INFO ] Transformed 237 transitions.
[2020-06-03 10:11:11] [INFO ] Found NUPN structural information;
[2020-06-03 10:11:11] [INFO ] Parsed PT model containing 274 places and 237 transitions in 100 ms.
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 13 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.20502KB memory used
Starting structural reductions, iteration 0 : 273/273 places, 236/236 transitions.
Graph (trivial) has 174 edges and 273 vertex of which 8 / 273 are part of one of the 1 SCC in 4 ms
Free SCC test removed 7 places
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 513 edges and 266 vertex of which 263 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.6 ms
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Iterating post reduction 0 with 74 rules applied. Total rules applied 76 place count 263 transition count 161
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 141 place count 198 transition count 161
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 141 place count 198 transition count 124
Deduced a syphon composed of 37 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 225 place count 151 transition count 124
Symmetric choice reduction at 2 with 42 rule applications. Total rules 267 place count 151 transition count 124
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 42 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 351 place count 109 transition count 82
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 351 place count 109 transition count 78
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 361 place count 103 transition count 78
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 447 place count 60 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 448 place count 59 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 449 place count 58 transition count 34
Applied a total of 449 rules in 58 ms. Remains 58 /273 variables (removed 215) and now considering 34/236 (removed 202) transitions.
Finished structural reductions, in 1 iterations. Remains : 58/273 places, 34/236 transitions.
Finished Parikh directed walk after 1 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=1 )
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="BusinessProcesses-PT-03"
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 BusinessProcesses-PT-03, 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 r183-oct2-158987921400291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-03.tgz
mv BusinessProcesses-PT-03 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 ;