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.r020-oct2-167813608400412.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lola
Input is AutonomousCar-PT-09a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r020-oct2-167813608400412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 781K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678368950230

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=lola
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutonomousCar-PT-09a
Not applying reductions.
Model is PT
QuasiLiveness PT
starting LoLA
BK_INPUT AutonomousCar-PT-09a
BK_EXAMINATION: QuasiLiveness
bin directory: /home/mcc/BenchKit/bin//../lola/bin/
current directory: /home/mcc/execution
GlobalProperty: QuasiLiveness

FORMULA QuasiLiveness TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678369060945
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 16139644 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16139400 kB

BK_TIME_CONFINEMENT_REACHED

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

lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: STATE EQUATION TRIES TRANSITION t1087
lola: LAUNCH SYMM
sara: try reading problem file stateEquationProblem-QuasiLiveness-598.sara.
sara: place or transition ordering is non-deterministic

lola: SARA FINISHED
lola: STATE EQUATION TRIES TRANSITION t1244_t699
sara: try reading problem file stateEquationProblem-QuasiLiveness-779.sara.
sara: place or transition ordering is non-deterministic
lola: reporting
lola: not produced: 74
lola: find path: 605
lola: goal oriented search: 112
lola: reporting
lola: not produced: 21
lola: find path: 658
lola: goal oriented search: 112
lola: reporting
lola: not produced: 11
lola: find path: 668
lola: goal oriented search: 112
lola: reporting
lola: not produced: 7
lola: find path: 672
lola: goal oriented search: 112
lola: reporting
lola: not produced: 6
lola: find path: 673
lola: goal oriented search: 112
lola: reporting
lola: not produced: 5
lola: find path: 674
lola: goal oriented search: 112
lola: reporting
lola: not produced: 4
lola: find path: 675
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: reporting
lola: not produced: 2
lola: find path: 677
lola: goal oriented search: 112
lola: The net is quasilive

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="AutonomousCar-PT-09a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lola"
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 lola"
echo " Input is AutonomousCar-PT-09a, 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 r020-oct2-167813608400412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a 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 ;