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.r121-tall-167814499900644.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 DatabaseWithMutex-COL-04, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499900644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 13:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 13:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 13:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 13:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 13:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 13:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 21K Mar 5 18:22 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 1678399281836

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=DatabaseWithMutex-COL-04
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 22:01:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-09 22:01:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:01:23] [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.
[2023-03-09 22:01:23] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-09 22:01:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 543 ms
[2023-03-09 22:01:24] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 98 ms.
[2023-03-09 22:01:24] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-09 22:01:24] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-09 22:01:24] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 10 ms.
[2023-03-09 22:01:24] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-09 22:01:24] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 4 ms.
[2023-03-09 22:01:24] [INFO ] Unfolded 8 HLPN properties in 0 ms.
[2023-03-09 22:01:24] [INFO ] Reduced 12 identical enabling conditions.
[2023-03-09 22:01:24] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 0 ms.
[2023-03-09 22:01:24] [INFO ] Skeletonized 8 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 Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-09 22:01:24] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 4 ms.
[2023-03-09 22:01:24] [INFO ] Unfolded 8 HLPN properties in 0 ms.
[2023-03-09 22:01:24] [INFO ] Reduced 12 identical enabling conditions.
Built sparse matrix representations for Structural reductions in 1 ms.26917KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 140/140 places, 128/128 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 14 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 14 ms. Remains : 140/140 places, 128/128 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 140/140 places, 128/128 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 6 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2023-03-09 22:01:24] [INFO ] Computed 28 place invariants in 13 ms
[2023-03-09 22:01:24] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-09 22:01:24] [INFO ] Invariant cache hit.
[2023-03-09 22:01:24] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-09 22:01:24] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 22:01:24] [INFO ] Invariant cache hit.
[2023-03-09 22:01:24] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 458 ms. Remains : 140/140 places, 128/128 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1446 ms (no deadlock found). (steps per millisecond=864 )
Random directed walk for 1250001 steps, including 0 resets, run took 1064 ms (no deadlock found). (steps per millisecond=1174 )
[2023-03-09 22:01:27] [INFO ] Invariant cache hit.
[2023-03-09 22:01:27] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-09 22:01:27] [INFO ] [Real]Absence check using 11 positive and 17 generalized place invariants in 7 ms returned unsat
[2023-03-09 22:01:27] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 1 ms.
[2023-03-09 22:01:27] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Finished random walk after 43 steps, including 0 resets, run visited all 7 properties in 10 ms. (steps per millisecond=4 )
Able to resolve query QuasiLiveness after proving 8 properties.
Unable to solve all queries for examination Liveness. Remains :8 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 8 properties from file /home/mcc/execution/Liveness.xml in 0 ms.
Working with output stream class java.io.PrintStream
Total runtime 3856 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DatabaseWithMutex (COL), instance 04
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: 11 places, 8 transitions, 22 arcs.
(potential((tk(P5)>=1)))
(potential((tk(P7)>=1)))
(potential((tk(P6)>=1)))
(potential((tk(P11)>=1) & (tk(P4)>=1)))
(potential((tk(P3)>=1) & (tk(P8)>=1)))
(potential((tk(P9)>=1) & (tk(P1)>=1)))
(potential((tk(P10)>=1)))
(potential((tk(P2)>=1)))
FORMULA Liveness FALSE TECHNIQUES IMPLICIT_RELATION DECISION_DIAGRAMS SATURATION

BK_STOP 1678399288303

--------------------
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 60

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="DatabaseWithMutex-COL-04"
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 DatabaseWithMutex-COL-04, 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 r121-tall-167814499900644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-04.tgz
mv DatabaseWithMutex-COL-04 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 ;