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.r341-tall-167889214000442.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)
................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ResAllocation-PT-R003C020, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r341-tall-167889214000442
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 6.0K Feb 25 15:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 15:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 25 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 203K Feb 25 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 143K Mar 5 18:23 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679108032286

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ResAllocation-PT-R003C020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 02:53:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-18 02:53:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 02:53:54] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2023-03-18 02:53:54] [INFO ] Transformed 120 places.
[2023-03-18 02:53:54] [INFO ] Transformed 80 transitions.
[2023-03-18 02:53:54] [INFO ] Parsed PT model containing 120 places and 80 transitions and 354 arcs in 350 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 120/120 places, 80/80 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 41 rules applied. Total rules applied 41 place count 99 transition count 60
Applied a total of 41 rules in 13 ms. Remains 99 /120 variables (removed 21) and now considering 60/80 (removed 20) transitions.
// Phase 1: matrix 60 rows 99 cols
[2023-03-18 02:53:54] [INFO ] Computed 59 place invariants in 10 ms
[2023-03-18 02:53:54] [INFO ] Implicit Places using invariants in 257 ms returned [96, 98]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 281 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 97/120 places, 60/80 transitions.
Applied a total of 0 rules in 9 ms. Remains 97 /97 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 303 ms. Remains : 97/120 places, 60/80 transitions.
Discarding 2 transitions out of 60. Remains 58
Initial state reduction rules removed 18 formulas.
Finished random walk after 944 steps, including 22 resets, run visited all 40 properties in 80 ms. (steps per millisecond=11 )
Able to resolve query QuasiLiveness after proving 58 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 783 ms.
ITS solved all properties within timeout

BK_STOP 1679108035719

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -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="ResAllocation-PT-R003C020"
export BK_EXAMINATION="QuasiLiveness"
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 ResAllocation-PT-R003C020, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r341-tall-167889214000442"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C020.tgz
mv ResAllocation-PT-R003C020 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;