Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r464-smll-171620118200261.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is AirplaneLD-PT-0050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620118200261
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 42K Apr 12 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 12 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Apr 12 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 12 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 62K Apr 12 03:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 391K Apr 12 03:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.9K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 219K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-00
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-01
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-02
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-03
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-04
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-05
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-06
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-07
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-08
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-09
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-10
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-11
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-12
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-13
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-14
FORMULA_NAME AirplaneLD-PT-0050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717249679442

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:48:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 13:48:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:48:02] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2024-06-01 13:48:02] [INFO ] Transformed 369 places.
[2024-06-01 13:48:02] [INFO ] Transformed 408 transitions.
[2024-06-01 13:48:02] [INFO ] Found NUPN structural information;
[2024-06-01 13:48:02] [INFO ] Parsed PT model containing 369 places and 408 transitions and 1553 arcs in 492 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Reduction of identical properties reduced properties to check from 16 to 14
Reduce places removed 152 places and 0 transitions.
FORMULA AirplaneLD-PT-0050-UpperBounds-05 2 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0] Max Struct:[1, 1, 1, 1, 50, 1, 1, 1, 1, 1, 1]
FORMULA AirplaneLD-PT-0050-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 50, 1, 1, 1, 1]
// Phase 1: matrix 408 rows 217 cols
[2024-06-01 13:48:02] [INFO ] Computed 3 invariants in 43 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 50, 1, 1, 1, 1]
RANDOM walk for 10000 steps (1252 resets) in 197 ms. (50 steps per ms)
FORMULA AirplaneLD-PT-0050-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0050-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0050-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0050-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0050-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0050-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0050-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10001 steps (23 resets) in 22 ms. (434 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[50]
[2024-06-01 13:48:02] [INFO ] Invariant cache hit.
[2024-06-01 13:48:03] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-06-01 13:48:03] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 12 ms returned sat
[2024-06-01 13:48:03] [INFO ] [Real]Absence check using state equation in 208 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[1]
FORMULA AirplaneLD-PT-0050-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 1862 ms.
ITS solved all properties within timeout

BK_STOP 1717249683839

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -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="AirplaneLD-PT-0050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is AirplaneLD-PT-0050, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r464-smll-171620118200261"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;