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.r235-oct2-159033558400051.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 SmartHome-PT-11, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-oct2-159033558400051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.0K May 14 03:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 14 03:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 21:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 21:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.3K May 13 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 10:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 10:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 71K May 12 20:42 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 1591333987342

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 05:13:09] [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]
[2020-06-05 05:13:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 05:13:09] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2020-06-05 05:13:09] [INFO ] Transformed 290 places.
[2020-06-05 05:13:09] [INFO ] Transformed 315 transitions.
[2020-06-05 05:13:09] [INFO ] Found NUPN structural information;
[2020-06-05 05:13:09] [INFO ] Parsed PT model containing 290 places and 315 transitions in 89 ms.
Deduced a syphon composed of 66 places in 2 ms
Reduce places removed 66 places and 55 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 11 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 3 ms.16460KB memory used
Starting structural reductions, iteration 0 : 224/224 places, 260/260 transitions.
Graph (trivial) has 220 edges and 224 vertex of which 90 / 224 are part of one of the 6 SCC in 3 ms
Free SCC test removed 84 places
Discarding 9 places :
Also discarding 0 output transitions
Graph (complete) has 231 edges and 140 vertex of which 131 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Iterating post reduction 0 with 162 rules applied. Total rules applied 164 place count 131 transition count 98
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 69 rules applied. Total rules applied 233 place count 73 transition count 87
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 238 place count 68 transition count 87
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 238 place count 68 transition count 85
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 242 place count 66 transition count 85
Symmetric choice reduction at 3 with 26 rule applications. Total rules 268 place count 66 transition count 85
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 26 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 320 place count 40 transition count 59
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 326 place count 40 transition count 53
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 362 place count 22 transition count 35
Symmetric choice reduction at 4 with 1 rule applications. Total rules 363 place count 22 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 365 place count 21 transition count 34
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 375 place count 21 transition count 24
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 377 place count 19 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 378 place count 18 transition count 23
Applied a total of 378 rules in 32 ms. Remains 18 /224 variables (removed 206) and now considering 23/260 (removed 237) transitions.
Finished structural reductions, in 1 iterations. Remains : 18/224 places, 23/260 transitions.
Finished Parikh directed walk after 7 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=7 )
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="SmartHome-PT-11"
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 SmartHome-PT-11, 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 r235-oct2-159033558400051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-11.tgz
mv SmartHome-PT-11 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 ;