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.r217-smll-167840358900124.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 GlobalResAllocation-COL-09, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r217-smll-167840358900124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Feb 25 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:12 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 29K 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 1678624474620

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=GlobalResAllocation-COL-09
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-12 12:34:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-12 12:34:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:34:37] [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.
[2023-03-12 12:34:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 12:34:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 879 ms
[2023-03-12 12:34:38] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 207 PT places and 1003437.0 transition bindings in 22 ms.
[2023-03-12 12:34:38] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 9 ms.
[2023-03-12 12:34:38] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-12 12:34:45] [INFO ] Unfolded HLPN to a Petri net with 207 places and 1003437 transitions 9334944 arcs in 6188 ms.
[2023-03-12 12:34:45] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-12 12:34:52] [INFO ] Unfolded HLPN to a Petri net with 207 places and 1003437 transitions 9334944 arcs in 6528 ms.
[2023-03-12 12:34:52] [INFO ] Unfolded 7 HLPN properties in 95 ms.
[2023-03-12 12:34:52] [INFO ] Reduced 1377 identical enabling conditions.
[2023-03-12 12:34:52] [INFO ] Reduced 42228 identical enabling conditions.
[2023-03-12 12:34:53] [INFO ] Reduced 890919 identical enabling conditions.
[2023-03-12 12:34:53] [INFO ] Reduced 1377 identical enabling conditions.
[2023-03-12 12:34:53] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 1 ms.
[2023-03-12 12:34:53] [INFO ] Skeletonized 7 HLPN properties in 7 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.
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 18
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2023-03-12 12:34:53] [INFO ] Unfolded HLPN to a Petri net with 37 places and 63 transitions 261 arcs in 6 ms.
[2023-03-12 12:34:53] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Built sparse matrix representations for Structural reductions in 1 ms.3947125KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 37/37 places, 63/63 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduce isomorphic (modulo) transitions removed 18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 37 transition count 54
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 18 rules in 21 ms. Remains 37 /37 variables (removed 0) and now considering 54/63 (removed 9) transitions.
// Phase 1: matrix 54 rows 37 cols
[2023-03-12 12:34:53] [INFO ] Computed 19 place invariants in 10 ms
[2023-03-12 12:34:54] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 367 ms. Remains : 37/37 places, 54/63 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2238 ms (no deadlock found). (steps per millisecond=558 )
Random directed walk for 1250001 steps, including 0 resets, run took 1718 ms (no deadlock found). (steps per millisecond=727 )
[2023-03-12 12:34:58] [INFO ] Invariant cache hit.
[2023-03-12 12:34:58] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 12:34:58] [INFO ] [Real]Absence check using 10 positive and 9 generalized place invariants in 3 ms returned unsat
[2023-03-12 12:34:58] [INFO ] Unfolded HLPN to a Petri net with 37 places and 63 transitions 261 arcs in 1 ms.
[2023-03-12 12:34:58] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Initial state reduction rules removed 4 formulas.
Finished random walk after 8 steps, including 0 resets, run visited all 3 properties in 17 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 7 properties.
Ensure Unique test removed 935901 transitions
Reduce redundant transitions removed 935901 transitions.
Unable to solve all queries for examination Liveness. Remains :7 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 7 properties from file /home/mcc/execution/Liveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 60179 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running GlobalResAllocation (COL), instance 09
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: 5 places, 7 transitions, 29 arcs.
(potential((tk(P1)>=1) & (tk(P2)>=1)))
(potential((tk(P1)>=1) & (tk(P2)>=1)))
(potential((tk(P1)>=1) & (tk(P2)>=1)))
(potential((tk(P1)>=1) & (tk(P2)>=1)))
(potential((tk(P5)>=1)))
(potential((tk(P3)>=1) & (tk(P4)>=1)))
(potential((tk(P3)>=1) & (tk(P4)>=1)))

BK_STOP 1678624539602

--------------------
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
free(): double free detected in tcache 2
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 497 Aborted ${SMART}/smart ${INPUT_SM}

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="GlobalResAllocation-COL-09"
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 GlobalResAllocation-COL-09, 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 r217-smll-167840358900124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-09.tgz
mv GlobalResAllocation-COL-09 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 ;