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-167873965900234.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is PolyORBLF-COL-S02J06T06, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r313-tall-167873965900234
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 9.1K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 Liveness

=== Now, execution of the tool begins

BK_START 1678890229835

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-COL-S02J06T06
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-15 14:23:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-15 14:23:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 14:23:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 14:23:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 14:23:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 549 ms
[2023-03-15 14:23:51] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 22 ms.
[2023-03-15 14:23:51] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-15 14:23:51] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-15 14:23:52] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 28 ms.
[2023-03-15 14:23:52] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-15 14:23:52] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 19 ms.
[2023-03-15 14:23:52] [INFO ] Unfolded 65 HLPN properties in 1 ms.
[2023-03-15 14:23:52] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-15 14:23:52] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-15 14:23:52] [INFO ] Reduced 66 identical enabling conditions.
[2023-03-15 14:23:52] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 0 ms.
[2023-03-15 14:23:52] [INFO ] Skeletonized 65 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 14:23:52] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 12 ms.
[2023-03-15 14:23:52] [INFO ] Unfolded 65 HLPN properties in 0 ms.
[2023-03-15 14:23:52] [INFO ] Reduced 6 identical enabling conditions.
[2023-03-15 14:23:52] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-15 14:23:52] [INFO ] Reduced 66 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Built sparse matrix representations for Structural reductions in 7 ms.18687KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 536/536 places, 968/968 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 56 ms. Remains 536 /536 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-15 14:23:52] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2023-03-15 14:23:52] [INFO ] Computed 50 place invariants in 49 ms
[2023-03-15 14:23:52] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
Starting structural reductions in DEADLOCK mode, iteration 1 : 536/536 places, 902/968 transitions.
Computed a total of 14 stabilizing places and 24 stable transitions
Reduce places removed 0 places and 12 transitions.
Computed a total of 14 stabilizing places and 12 stable transitions
Graph (complete) has 2331 edges and 536 vertex of which 534 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 534 transition count 890
Reduce places removed 0 places and 12 transitions.
Computed a total of 12 stabilizing places and 0 stable transitions
Graph (complete) has 2307 edges and 534 vertex of which 522 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.5 ms
Discarding 12 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 522 transition count 878
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 2 rules in 53 ms. Remains 522 /536 variables (removed 14) and now considering 878/902 (removed 24) transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 884 ms. Remains : 522/536 places, 878/968 transitions.
Finished random walk after 2264 steps, including 0 resets, run found a deadlock after 13 ms. (steps per millisecond=174 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 1703 ms.
ITS solved all properties within timeout

BK_STOP 1678890236040

--------------------
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 Liveness -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-COL-S02J06T06"
export BK_EXAMINATION="Liveness"
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-COL-S02J06T06, examination is Liveness"
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-167873965900234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;