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-158987887700391.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-08b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tajo-158987887700391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.5K Mar 31 06:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 06:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 29 23:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 29 23:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 27 07:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 27 07:35 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 61K 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 1591281182530

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 14:33:04] [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 14:33:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 14:33:05] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2020-06-04 14:33:05] [INFO ] Transformed 240 places.
[2020-06-04 14:33:05] [INFO ] Transformed 254 transitions.
[2020-06-04 14:33:05] [INFO ] Found NUPN structural information;
[2020-06-04 14:33:05] [INFO ] Parsed PT model containing 240 places and 254 transitions in 152 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 16 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 3 ms.15672KB memory used
Starting structural reductions, iteration 0 : 240/240 places, 254/254 transitions.
Discarding 32 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Graph (complete) has 412 edges and 240 vertex of which 208 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.11 ms
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 55 place count 208 transition count 184
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 109 place count 154 transition count 184
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 109 place count 154 transition count 176
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 125 place count 146 transition count 176
Symmetric choice reduction at 2 with 12 rule applications. Total rules 137 place count 146 transition count 176
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 161 place count 134 transition count 164
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 161 place count 134 transition count 162
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 165 place count 132 transition count 162
Symmetric choice reduction at 2 with 7 rule applications. Total rules 172 place count 132 transition count 162
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 186 place count 125 transition count 155
Symmetric choice reduction at 2 with 7 rule applications. Total rules 193 place count 125 transition count 155
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 207 place count 118 transition count 148
Symmetric choice reduction at 2 with 7 rule applications. Total rules 214 place count 118 transition count 148
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 228 place count 111 transition count 134
Symmetric choice reduction at 2 with 7 rule applications. Total rules 235 place count 111 transition count 134
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 249 place count 104 transition count 127
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 349 place count 54 transition count 77
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 350 place count 54 transition count 76
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 351 place count 53 transition count 75
Reduce places removed 2 places and 0 transitions.
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Graph (complete) has 66 edges and 51 vertex of which 48 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 2 with 19 rules applied. Total rules applied 370 place count 48 transition count 56
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 386 place count 32 transition count 56
Symmetric choice reduction at 4 with 8 rule applications. Total rules 394 place count 32 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 410 place count 24 transition count 40
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 418 place count 16 transition count 32
Applied a total of 418 rules in 156 ms. Remains 16 /240 variables (removed 224) and now considering 32/254 (removed 222) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/240 places, 32/254 transitions.
Finished Parikh directed walk after 16 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=16 )
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-08b"
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-08b, 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-158987887700391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-08b.tgz
mv DiscoveryGPU-PT-08b 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 ;