fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r179-tajo-158987887700401
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DiscoveryGPU-PT-09b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.800 1800000.00 5172.00 25.30 T normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r179-tajo-158987887700401.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DiscoveryGPU-PT-09b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tajo-158987887700401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.4K Mar 31 06:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 06:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 29 23:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 29 23:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 27 07:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 27 07:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 68K 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 1591281195051

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 14:33:16] [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]
[2020-06-04 14:33:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 14:33:16] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2020-06-04 14:33:16] [INFO ] Transformed 268 places.
[2020-06-04 14:33:16] [INFO ] Transformed 284 transitions.
[2020-06-04 14:33:16] [INFO ] Found NUPN structural information;
[2020-06-04 14:33:16] [INFO ] Parsed PT model containing 268 places and 284 transitions in 105 ms.
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.22182KB memory used
Starting structural reductions, iteration 0 : 268/268 places, 284/284 transitions.
Discarding 36 places :
Also discarding 18 output transitions
Drop transitions removed 18 transitions
Graph (complete) has 461 edges and 268 vertex of which 232 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.8 ms
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 232 transition count 206
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 121 place count 172 transition count 206
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 121 place count 172 transition count 197
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 139 place count 163 transition count 197
Symmetric choice reduction at 2 with 13 rule applications. Total rules 152 place count 163 transition count 197
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 13 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 178 place count 150 transition count 184
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 178 place count 150 transition count 182
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 182 place count 148 transition count 182
Symmetric choice reduction at 2 with 8 rule applications. Total rules 190 place count 148 transition count 182
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 206 place count 140 transition count 174
Symmetric choice reduction at 2 with 8 rule applications. Total rules 214 place count 140 transition count 174
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 230 place count 132 transition count 166
Symmetric choice reduction at 2 with 8 rule applications. Total rules 238 place count 132 transition count 166
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 254 place count 124 transition count 150
Symmetric choice reduction at 2 with 8 rule applications. Total rules 262 place count 124 transition count 150
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 278 place count 116 transition count 142
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 390 place count 60 transition count 86
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 391 place count 60 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 392 place count 59 transition count 84
Reduce places removed 2 places and 0 transitions.
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 74 edges and 57 vertex of which 54 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 2 with 21 rules applied. Total rules applied 413 place count 54 transition count 63
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 431 place count 36 transition count 63
Symmetric choice reduction at 4 with 9 rule applications. Total rules 440 place count 36 transition count 63
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 458 place count 27 transition count 45
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 467 place count 18 transition count 36
Applied a total of 467 rules in 107 ms. Remains 18 /268 variables (removed 250) and now considering 36/284 (removed 248) transitions.
Finished structural reductions, in 1 iterations. Remains : 18/268 places, 36/284 transitions.
Finished Parikh directed walk after 18 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=18 )
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="DiscoveryGPU-PT-09b"
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 DiscoveryGPU-PT-09b, 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 r179-tajo-158987887700401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-09b.tgz
mv DiscoveryGPU-PT-09b 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 ;