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-oct2-159033558400061.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-13, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-oct2-159033558400061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 3.9K May 14 03:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 03:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 13 21:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 21:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K 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 17K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 10:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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 92K 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 1591333995599

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 05:13:17] [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 05:13:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 05:13:18] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2020-06-05 05:13:18] [INFO ] Transformed 385 places.
[2020-06-05 05:13:18] [INFO ] Transformed 407 transitions.
[2020-06-05 05:13:18] [INFO ] Found NUPN structural information;
[2020-06-05 05:13:18] [INFO ] Parsed PT model containing 385 places and 407 transitions in 142 ms.
Deduced a syphon composed of 113 places in 5 ms
Reduce places removed 113 places and 88 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 18 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 3 ms.11195KB memory used
Starting structural reductions, iteration 0 : 272/272 places, 319/319 transitions.
Graph (trivial) has 274 edges and 272 vertex of which 115 / 272 are part of one of the 7 SCC in 10 ms
Free SCC test removed 108 places
Discarding 10 places :
Also discarding 0 output transitions
Graph (complete) has 270 edges and 164 vertex of which 154 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.15 ms
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Iterating post reduction 0 with 204 rules applied. Total rules applied 206 place count 154 transition count 115
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 85 rules applied. Total rules applied 291 place count 83 transition count 101
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 297 place count 77 transition count 101
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 297 place count 77 transition count 99
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 301 place count 75 transition count 99
Symmetric choice reduction at 3 with 32 rule applications. Total rules 333 place count 75 transition count 99
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 397 place count 43 transition count 67
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 405 place count 43 transition count 59
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 445 place count 23 transition count 39
Symmetric choice reduction at 4 with 1 rule applications. Total rules 446 place count 23 transition count 39
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 448 place count 22 transition count 38
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 460 place count 22 transition count 26
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 462 place count 20 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 463 place count 19 transition count 25
Applied a total of 463 rules in 57 ms. Remains 19 /272 variables (removed 253) and now considering 25/319 (removed 294) transitions.
Finished structural reductions, in 1 iterations. Remains : 19/272 places, 25/319 transitions.
Finished Parikh directed walk after 9 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=4 )
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-13"
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-13, 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-oct2-159033558400061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-13.tgz
mv SmartHome-PT-13 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 ;