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.r313-tall-167873966000331.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 PolyORBLF-PT-S02J06T10, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r313-tall-167873966000331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 16K Feb 26 13:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 13:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 26 13:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 204K Feb 26 13:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Feb 26 13:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 26 13:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 59K Feb 26 13:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 299K Feb 26 13:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 1678890868082

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=PolyORBLF-PT-S02J06T10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-15 14:34:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-15 14:34:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 14:34:29] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2023-03-15 14:34:29] [INFO ] Transformed 844 places.
[2023-03-15 14:34:29] [INFO ] Transformed 1812 transitions.
[2023-03-15 14:34:29] [INFO ] Parsed PT model containing 844 places and 1812 transitions and 8302 arcs in 189 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.18616KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 844/844 places, 1652/1652 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Ensure Unique test removed 2 places
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 842 transition count 1562
Reduce places removed 90 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 1 with 90 rules applied. Total rules applied 182 place count 752 transition count 1562
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 182 place count 752 transition count 1462
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 382 place count 652 transition count 1462
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 542 place count 572 transition count 1382
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 542 rules in 261 ms. Remains 572 /844 variables (removed 272) and now considering 1382/1652 (removed 270) transitions.
[2023-03-15 14:34:30] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
// Phase 1: matrix 1362 rows 572 cols
[2023-03-15 14:34:30] [INFO ] Computed 56 place invariants in 81 ms
[2023-03-15 14:34:31] [INFO ] Dead Transitions using invariants and state equation in 1447 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
Starting structural reductions in DEADLOCK mode, iteration 1 : 572/844 places, 1272/1652 transitions.
Computed a total of 22 stabilizing places and 40 stable transitions
Reduce places removed 2 places and 20 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 570 transition count 1252
Reduce places removed 20 places and 20 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 1 with 20 rules applied. Total rules applied 22 place count 550 transition count 1232
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 22 rules in 57 ms. Remains 550 /572 variables (removed 22) and now considering 1232/1272 (removed 40) transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 1790 ms. Remains : 550/844 places, 1232/1652 transitions.
Finished random walk after 1149 steps, including 0 resets, run found a deadlock after 11 ms. (steps per millisecond=104 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 2060 ms.
ITS solved all properties within timeout

BK_STOP 1678890879098

--------------------
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 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="PolyORBLF-PT-S02J06T10"
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 PolyORBLF-PT-S02J06T10, 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 r313-tall-167873966000331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T10.tgz
mv PolyORBLF-PT-S02J06T10 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 ;