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-167912729600374.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 TokenRing-COL-020, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r505-tall-167912729600374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 8.6K Feb 25 15:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 15:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 14:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 16:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 18K 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 1679299474046

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=TokenRing-COL-020
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 08:04:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-20 08:04:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:04:35] [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.
[2023-03-20 08:04:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 08:04:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 601 ms
[2023-03-20 08:04:36] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 441 PT places and 9282.0 transition bindings in 17 ms.
[2023-03-20 08:04:36] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 4 ms.
[2023-03-20 08:04:36] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-20 08:04:36] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 127 ms.
[2023-03-20 08:04:36] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-20 08:04:36] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 55 ms.
[2023-03-20 08:04:36] [INFO ] Unfolded 2 HLPN properties in 1 ms.
[2023-03-20 08:04:36] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 0 ms.
[2023-03-20 08:04:36] [INFO ] Skeletonized 1 HLPN properties in 1 ms. Removed 1 properties that had guard overlaps.
Reduce places removed 1 places and 0 transitions.
Skeleton produced trivially non deadlocked net.
Domain [Process(21), Process(21)] of place State breaks symmetries in sort Process
[2023-03-20 08:04:36] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 38 ms.
[2023-03-20 08:04:36] [INFO ] Unfolded 2 HLPN properties in 2 ms.
Built sparse matrix representations for Structural reductions in 17 ms.45642KB 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 249 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 251 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 123 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 08:04:37] [INFO ] Computed 21 place invariants in 63 ms
[2023-03-20 08:04:37] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-20 08:04:37] [INFO ] Invariant cache hit.
[2023-03-20 08:04:38] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 1093 ms to find 0 implicit places.
[2023-03-20 08:04:39] [INFO ] Redundant transitions in 1040 ms returned []
[2023-03-20 08:04:39] [INFO ] Invariant cache hit.
[2023-03-20 08:04:41] [INFO ] Dead Transitions using invariants and state equation in 2394 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 4670 ms. Remains : 441/441 places, 8421/8421 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5517 ms (no deadlock found). (steps per millisecond=226 )
Random directed walk for 1250000 steps, including 0 resets, run took 5260 ms (no deadlock found). (steps per millisecond=237 )
[2023-03-20 08:04:52] [INFO ] Invariant cache hit.
[2023-03-20 08:04:53] [INFO ] [Real]Absence check using 21 positive place invariants in 20 ms returned unsat
[2023-03-20 08:04:53] [INFO ] Unfolded HLPN to a Petri net with 441 places and 8421 transitions 33684 arcs in 23 ms.
[2023-03-20 08:04:53] [INFO ] Unfolded 2 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
Finished random walk after 76 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=9 )
Able to resolve query QuasiLiveness after proving 2 properties.
Unable to solve all queries for examination Liveness. Remains :2 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 2 properties from file /home/mcc/execution/Liveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 17883 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running TokenRing (COL), instance 020
Examination Liveness
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Liveness.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 1 places, 2 transitions, 4 arcs.
(potential((tk(P1)>=1)))
(potential((tk(P1)>=1)))
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 16161824 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16161596 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
WARNING:
No initial marking given, assuming zero
within model automodel built in file model.sm near line 26
Caught signal 15, terminating.

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-COL-020"
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 TokenRing-COL-020, 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 r505-tall-167912729600374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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