Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r117-tall-167814495400186.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DBSingleClientW-PT-d2m05, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495400186
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 15:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 15:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 5 18:22 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 1679413359902

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d2m05
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 15:42:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 15:42:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:42:41] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-21 15:42:41] [INFO ] Transformed 4763 places.
[2023-03-21 15:42:41] [INFO ] Transformed 2478 transitions.
[2023-03-21 15:42:41] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 252 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 3580 places in 17 ms
Reduce places removed 3580 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 6 ms.27835KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Computed a total of 6 stabilizing places and 6 stable transitions
Graph (complete) has 4895 edges and 1183 vertex of which 1137 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.28 ms
Discarding 46 places :
Also discarding 0 output transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Computed a total of 6 stabilizing places and 80 stable transitions
Graph (complete) has 4576 edges and 1137 vertex of which 1136 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 200 rules applied. Total rules applied 201 place count 1136 transition count 2279
Computed a total of 6 stabilizing places and 81 stable transitions
Discarding 391 places :
Symmetric choice reduction at 1 with 391 rule applications. Total rules 592 place count 745 transition count 1209
Iterating global reduction 1 with 391 rules applied. Total rules applied 983 place count 745 transition count 1209
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Computed a total of 5 stabilizing places and 32 stable transitions
Iterating post reduction 1 with 9 rules applied. Total rules applied 992 place count 745 transition count 1200
Computed a total of 5 stabilizing places and 32 stable transitions
Discarding 316 places :
Symmetric choice reduction at 2 with 316 rule applications. Total rules 1308 place count 429 transition count 884
Iterating global reduction 2 with 316 rules applied. Total rules applied 1624 place count 429 transition count 884
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Computed a total of 5 stabilizing places and 32 stable transitions
Iterating post reduction 2 with 12 rules applied. Total rules applied 1636 place count 429 transition count 872
Computed a total of 5 stabilizing places and 32 stable transitions
Discarding 242 places :
Symmetric choice reduction at 3 with 242 rule applications. Total rules 1878 place count 187 transition count 528
Iterating global reduction 3 with 242 rules applied. Total rules applied 2120 place count 187 transition count 528
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Computed a total of 5 stabilizing places and 32 stable transitions
Iterating post reduction 3 with 213 rules applied. Total rules applied 2333 place count 187 transition count 315
Computed a total of 5 stabilizing places and 32 stable transitions
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 2358 place count 162 transition count 269
Iterating global reduction 4 with 25 rules applied. Total rules applied 2383 place count 162 transition count 269
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 5 stabilizing places and 24 stable transitions
Iterating post reduction 4 with 6 rules applied. Total rules applied 2389 place count 162 transition count 263
Computed a total of 5 stabilizing places and 24 stable transitions
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 2406 place count 145 transition count 246
Iterating global reduction 5 with 17 rules applied. Total rules applied 2423 place count 145 transition count 246
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Computed a total of 5 stabilizing places and 24 stable transitions
Iterating post reduction 5 with 4 rules applied. Total rules applied 2427 place count 145 transition count 242
Computed a total of 5 stabilizing places and 24 stable transitions
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2441 place count 131 transition count 228
Iterating global reduction 6 with 14 rules applied. Total rules applied 2455 place count 131 transition count 228
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Computed a total of 5 stabilizing places and 24 stable transitions
Iterating post reduction 6 with 13 rules applied. Total rules applied 2468 place count 131 transition count 215
Computed a total of 5 stabilizing places and 24 stable transitions
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2476 place count 123 transition count 171
Iterating global reduction 7 with 8 rules applied. Total rules applied 2484 place count 123 transition count 171
Computed a total of 5 stabilizing places and 16 stable transitions
Computed a total of 5 stabilizing places and 16 stable transitions
Applied a total of 2484 rules in 307 ms. Remains 123 /1183 variables (removed 1060) and now considering 171/2478 (removed 2307) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 307 ms. Remains : 123/1183 places, 171/2478 transitions.
Finished random walk after 2 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=1 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 654 ms.
ITS solved all properties within timeout

BK_STOP 1679413362720

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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="DBSingleClientW-PT-d2m05"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool lolaxred"
echo " Input is DBSingleClientW-PT-d2m05, 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 r117-tall-167814495400186"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m05.tgz
mv DBSingleClientW-PT-d2m05 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 ;