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.r505-tall-167912729700421.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 smartxred
Input is TokenRing-PT-020, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r505-tall-167912729700421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 130M
-rw-r--r-- 1 mcc users 700K Feb 25 15:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Feb 25 15:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Feb 25 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 20M Feb 25 15:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 246K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 823K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 725K Feb 25 16:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62M Feb 25 16:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.0M 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1679303456525

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=smartxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=TokenRing-PT-020
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 09:10:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-20 09:10:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 09:10:58] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2023-03-20 09:10:58] [INFO ] Transformed 441 places.
[2023-03-20 09:10:58] [INFO ] Transformed 8421 transitions.
[2023-03-20 09:10:58] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 378 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 11 ms.34611KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 466 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 469 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 307 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 09:10:59] [INFO ] Computed 21 place invariants in 55 ms
[2023-03-20 09:11:00] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2023-03-20 09:11:00] [INFO ] Invariant cache hit.
[2023-03-20 09:11:02] [INFO ] Implicit Places using invariants and state equation in 1652 ms returned []
Implicit Place search using SMT with State Equation took 2749 ms to find 0 implicit places.
[2023-03-20 09:11:03] [INFO ] Redundant transitions in 1421 ms returned []
[2023-03-20 09:11:03] [INFO ] Invariant cache hit.
[2023-03-20 09:11:06] [INFO ] Dead Transitions using invariants and state equation in 2407 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 6896 ms. Remains : 441/441 places, 8421/8421 transitions.
Random walk for 1250000 steps, including 0 resets, run took 8685 ms (no deadlock found). (steps per millisecond=143 )
Random directed walk for 1250000 steps, including 0 resets, run took 10078 ms (no deadlock found). (steps per millisecond=124 )
[2023-03-20 09:11:24] [INFO ] Invariant cache hit.
[2023-03-20 09:11:25] [INFO ] [Real]Absence check using 21 positive place invariants in 45 ms returned unsat
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION
Total runtime 27577 ms.
ITS solved all properties within timeout

BK_STOP 1679303486831

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 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="TokenRing-PT-020"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is TokenRing-PT-020, 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 r505-tall-167912729700421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;