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-158987887800411.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-10b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tajo-158987887800411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.6K Mar 31 07:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 31 07:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 29 23:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 23:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 14:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 27 07:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 27 07:38 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 75K 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 1591281204426

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 14:33:25] [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 14:33:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 14:33:26] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2020-06-04 14:33:26] [INFO ] Transformed 296 places.
[2020-06-04 14:33:26] [INFO ] Transformed 314 transitions.
[2020-06-04 14:33:26] [INFO ] Found NUPN structural information;
[2020-06-04 14:33:26] [INFO ] Parsed PT model containing 296 places and 314 transitions in 109 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 25 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 3 ms.16592KB memory used
Starting structural reductions, iteration 0 : 296/296 places, 314/314 transitions.
Discarding 40 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Graph (complete) has 510 edges and 296 vertex of which 256 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.7 ms
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 67 place count 256 transition count 228
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 133 place count 190 transition count 228
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 133 place count 190 transition count 218
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 153 place count 180 transition count 218
Symmetric choice reduction at 2 with 14 rule applications. Total rules 167 place count 180 transition count 218
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 195 place count 166 transition count 204
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 195 place count 166 transition count 202
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 199 place count 164 transition count 202
Symmetric choice reduction at 2 with 9 rule applications. Total rules 208 place count 164 transition count 202
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 226 place count 155 transition count 193
Symmetric choice reduction at 2 with 9 rule applications. Total rules 235 place count 155 transition count 193
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 253 place count 146 transition count 184
Symmetric choice reduction at 2 with 9 rule applications. Total rules 262 place count 146 transition count 184
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 280 place count 137 transition count 166
Symmetric choice reduction at 2 with 9 rule applications. Total rules 289 place count 137 transition count 166
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 307 place count 128 transition count 157
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 431 place count 66 transition count 95
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 432 place count 66 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 433 place count 65 transition count 93
Reduce places removed 2 places and 0 transitions.
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 82 edges and 63 vertex of which 60 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 2 with 23 rules applied. Total rules applied 456 place count 60 transition count 70
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 476 place count 40 transition count 70
Symmetric choice reduction at 4 with 10 rule applications. Total rules 486 place count 40 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 20 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 506 place count 30 transition count 50
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 516 place count 20 transition count 40
Applied a total of 516 rules in 105 ms. Remains 20 /296 variables (removed 276) and now considering 40/314 (removed 274) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/296 places, 40/314 transitions.
Finished Parikh directed walk after 20 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=20 )
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-10b"
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-10b, 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-158987887800411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-10b.tgz
mv DiscoveryGPU-PT-10b 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 ;