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-167912730000669.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 UtilityControlRoom-COL-Z4T4N06, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r505-tall-167912730000669
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.7K Feb 26 14:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 14:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 29K 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 1679307663816

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=UtilityControlRoom-COL-Z4T4N06
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 10:21:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-20 10:21:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 10:21:05] [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 10:21:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 10:21:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 405 ms
[2023-03-20 10:21:05] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 228 PT places and 450.0 transition bindings in 12 ms.
[2023-03-20 10:21:05] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 4 ms.
[2023-03-20 10:21:05] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-20 10:21:05] [INFO ] Unfolded HLPN to a Petri net with 228 places and 450 transitions 1446 arcs in 19 ms.
[2023-03-20 10:21:05] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-20 10:21:05] [INFO ] Unfolded HLPN to a Petri net with 228 places and 450 transitions 1446 arcs in 5 ms.
[2023-03-20 10:21:05] [INFO ] Unfolded 12 HLPN properties in 0 ms.
[2023-03-20 10:21:05] [INFO ] Reduced 18 identical enabling conditions.
[2023-03-20 10:21:05] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 0 ms.
[2023-03-20 10:21:05] [INFO ] Skeletonized 12 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 timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(6), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2023-03-20 10:21:05] [INFO ] Unfolded HLPN to a Petri net with 228 places and 450 transitions 1446 arcs in 6 ms.
[2023-03-20 10:21:05] [INFO ] Unfolded 12 HLPN properties in 0 ms.
[2023-03-20 10:21:05] [INFO ] Reduced 18 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Built sparse matrix representations for Structural reductions in 3 ms.31943KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 228/228 places, 354/354 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
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 228 transition count 330
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 24 rules in 36 ms. Remains 228 /228 variables (removed 0) and now considering 330/354 (removed 24) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 36 ms. Remains : 228/228 places, 330/354 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2115 ms (no deadlock found). (steps per millisecond=591 )
Random directed walk for 1250009 steps, including 0 resets, run took 2054 ms (no deadlock found). (steps per millisecond=608 )
// Phase 1: matrix 330 rows 228 cols
[2023-03-20 10:21:10] [INFO ] Computed 15 place invariants in 16 ms
[2023-03-20 10:21:10] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned unsat
[2023-03-20 10:21:10] [INFO ] Unfolded HLPN to a Petri net with 228 places and 450 transitions 1446 arcs in 4 ms.
[2023-03-20 10:21:10] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-20 10:21:10] [INFO ] Reduced 18 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Finished random walk after 24 steps, including 0 resets, run visited all 11 properties in 24 ms. (steps per millisecond=1 )
Able to resolve query QuasiLiveness after proving 12 properties.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Unable to solve all queries for examination Liveness. Remains :12 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 12 properties from file /home/mcc/execution/Liveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 5062 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running UtilityControlRoom (COL), instance Z4T4N06
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: 13 places, 12 transitions, 37 arcs.
(potential((tk(P2)>=1)))
(potential((tk(P3)>=1) & (tk(P1)>=1) & (tk(P8)>=1)))
(potential((tk(P3)>=1) & (tk(P1)>=1) & (tk(P8)>=1)))
(potential((tk(P5)>=1)))
(potential((tk(P4)>=1)))
(potential((tk(P13)>=1) & (tk(P9)>=1)))
(potential((tk(P7)>=1)))
(potential((tk(P3)>=1) & (tk(P1)>=1) & (tk(P8)>=1)))
(potential((tk(P10)>=1)))
(potential((tk(P11)>=1)))
(potential((tk(P6)>=1) & (tk(P12)>=1)))
(potential((tk(P6)>=1) & (tk(P11)>=1)))
FORMULA Liveness FALSE TECHNIQUES IMPLICIT_RELATION DECISION_DIAGRAMS SATURATION

BK_STOP 1679307671497

--------------------
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 81

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="UtilityControlRoom-COL-Z4T4N06"
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 UtilityControlRoom-COL-Z4T4N06, 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-167912730000669"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N06.tgz
mv UtilityControlRoom-COL-Z4T4N06 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 ;