fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r235-oct2-159033558400081
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for SmartHome-PT-17

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.760 1800000.00 2988.00 43.20 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.r235-oct2-159033558400081.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-17, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-oct2-159033558400081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 3.6K May 14 03:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 03:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 21:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 21:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 15K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.1K May 13 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 13 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 10:22 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 139K 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 1591334012249

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 05:13:33] [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 05:13:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 05:13:33] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2020-06-05 05:13:33] [INFO ] Transformed 571 places.
[2020-06-05 05:13:33] [INFO ] Transformed 617 transitions.
[2020-06-05 05:13:33] [INFO ] Found NUPN structural information;
[2020-06-05 05:13:33] [INFO ] Parsed PT model containing 571 places and 617 transitions in 113 ms.
Deduced a syphon composed of 176 places in 3 ms
Reduce places removed 176 places and 150 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 15 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 4 ms.18502KB memory used
Starting structural reductions, iteration 0 : 395/395 places, 467/467 transitions.
Graph (trivial) has 409 edges and 395 vertex of which 180 / 395 are part of one of the 12 SCC in 4 ms
Free SCC test removed 168 places
Discarding 15 places :
Also discarding 0 output transitions
Graph (complete) has 368 edges and 227 vertex of which 212 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.5 ms
Ensure Unique test removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Iterating post reduction 0 with 306 rules applied. Total rules applied 308 place count 212 transition count 161
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 116 rules applied. Total rules applied 424 place count 114 transition count 143
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 432 place count 106 transition count 143
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 432 place count 106 transition count 141
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 436 place count 104 transition count 141
Symmetric choice reduction at 3 with 46 rule applications. Total rules 482 place count 104 transition count 141
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 46 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 574 place count 58 transition count 95
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 584 place count 58 transition count 85
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 644 place count 28 transition count 55
Symmetric choice reduction at 4 with 1 rule applications. Total rules 645 place count 28 transition count 55
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 647 place count 27 transition count 54
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 665 place count 27 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 667 place count 25 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 668 place count 24 transition count 35
Applied a total of 668 rules in 43 ms. Remains 24 /395 variables (removed 371) and now considering 35/467 (removed 432) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/395 places, 35/467 transitions.
Finished Parikh directed walk after 13 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=13 )
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-17"
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-17, 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-oct2-159033558400081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-17.tgz
mv SmartHome-PT-17 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 ;