Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388200035.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0064DC0032, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388200035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 3.8K Apr 12 17:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 17:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 11 20:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 23K Apr 11 20:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 14 12:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 10 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 24 05:38 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1590469736781

[2020-05-26 05:08:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-26 05:08:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 05:08:59] [INFO ] Load time of PNML (sax parser for PT used): 28 ms
[2020-05-26 05:08:59] [INFO ] Transformed 9 places.
[2020-05-26 05:08:59] [INFO ] Transformed 8 transitions.
[2020-05-26 05:08:59] [INFO ] Parsed PT model containing 9 places and 8 transitions in 73 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Incomplete random walk after 100014 steps, including 0 resets, run finished after 67 ms. (steps per millisecond=1492 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 8 rows 9 cols
[2020-05-26 05:08:59] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-26 05:08:59] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned unsat
[2020-05-26 05:08:59] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned unsat
[2020-05-26 05:08:59] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned unsat
[2020-05-26 05:08:59] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned unsat
[2020-05-26 05:08:59] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-05-26 05:09:00] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-05-26 05:09:00] [INFO ] Flatten gal took : 30 ms
[2020-05-26 05:09:00] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-05-26 05:09:00] [INFO ] Flatten gal took : 6 ms
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 05:09:00] [INFO ] Applying decomposition
[2020-05-26 05:09:00] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph12241029935443691174.txt, -o, /tmp/graph12241029935443691174.bin, -w, /tmp/graph12241029935443691174.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph12241029935443691174.bin, -l, -1, -v, -w, /tmp/graph12241029935443691174.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 05:09:00] [INFO ] Decomposing Gal with order
[2020-05-26 05:09:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 05:09:00] [INFO ] Removed a total of 4 redundant transitions.
[2020-05-26 05:09:00] [INFO ] Flatten gal took : 42 ms
[2020-05-26 05:09:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2020-05-26 05:09:00] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 46 ms
[2020-05-26 05:09:00] [INFO ] Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 12 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.13364e+06,2.3668,54884,2,28058,5,313975,6,0,47,311478,0


Converting to forward existential form...Done !
original formula: EF(((gu0.TaskSuspended>=3)||((gu0.FreeMemSegment>=3)&&(gu0.TaskSuspended>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((gu0.TaskSuspended>=3)||((gu0.FreeMemSegment>=3)&&(gu0.TaskSuspended>=1))))] != FALSE
(forward)formula 0,1,2.39236,54884,1,0,7,313975,8,1,178,311478,1
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AG((gu0.FreeMemSegment>=3))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((gu0.FreeMemSegment>=3)))] = FALSE
(forward)formula 1,0,2.41709,54884,1,0,10,313975,10,3,180,311478,2
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: (!(AF((gu2.TransferToDisk<3))) + EG(((gu1.TaskReady<=gu1.ExecutingTask)||(gu1.TaskReady>=2))))
=> equivalent forward existential formula: ([FwdG(Init,!((gu2.TransferToDisk<3)))] != FALSE + [FwdG(Init,((gu1.TaskReady<=gu1.ExecutingTask)||(gu1.TaskReady>=2)))] != FALSE)
Hit Full ! (commute/partial/dont) 2/0/5
(forward)formula 2,0,3.2227,55204,1,0,13,313975,29,5,802,311478,11
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG((gu1.DiskControllerUnit>=1))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((gu1.DiskControllerUnit>=1)))] = FALSE
(forward)formula 3,0,3.22632,55204,1,0,16,313975,31,7,803,311478,12
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: (!(EG((gu0.TaskSuspended<2))) + !(EF((gu2.CPUUnit<=gu2.TransferToDisk))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(EG((gu0.TaskSuspended<2))))),TRUE) * (gu2.CPUUnit<=gu2.TransferToDisk))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 4,0,4.81486,69988,1,0,19,338382,40,9,938,336762,17
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: (EF(AX((gu1.DiskControllerUnit<=gu1.ExecutingTask))) + AX((gu2.LoadingMem<=gu2.TransferToDisk)))
=> equivalent forward existential formula: [(EY((Init * !(E(TRUE U !(EX(!((gu1.DiskControllerUnit<=gu1.ExecutingTask)))))))) * !((gu2.LoadingMem<=gu2.TransferToDisk)))] = FALSE
(forward)formula 5,1,8.6533,124372,1,0,25,523597,48,11,1144,571380,22
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AG(EF(((gu0.TaskSuspended>=1)&&(gu2.LoadingMem>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((gu0.TaskSuspended>=1)&&(gu2.LoadingMem>=1)))))] = FALSE
(forward)formula 6,1,8.75932,127220,1,0,26,535230,49,11,1145,582686,25
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EF((gu2.CPUUnit<=gu1.ExecutingTask))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (gu2.CPUUnit<=gu1.ExecutingTask))] != FALSE
(forward)formula 7,1,8.76016,127484,1,0,28,535231,50,12,1275,582688,26
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: E(EF((gu2.TransferToDisk>=2)) U EG((gu0.TaskOnDisk<=gu0.FreeMemSegment)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(TRUE U (gu2.TransferToDisk>=2))),(gu0.TaskOnDisk<=gu0.FreeMemSegment))] != FALSE
Hit Full ! (commute/partial/dont) 3/0/4
Hit Full ! (commute/partial/dont) 0/0/4
(forward)formula 8,0,8.97399,132236,1,0,30,553354,58,12,1355,600728,33
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG(E((gu2.TransferToDisk<=gu1.ExecutingTask) U (gu0.TaskSuspended<=gu0.FreeMemSegment)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((gu2.TransferToDisk<=gu1.ExecutingTask) U (gu0.TaskSuspended<=gu0.FreeMemSegment))))] = FALSE
Hit Full ! (commute/partial/dont) 2/0/5
(forward)formula 9,0,20.461,289124,1,0,34,1.05152e+06,66,14,1595,1.1183e+06,37
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG((EF((gu1.ExecutingTask<=gu1.DiskControllerUnit)) + EX((gu1.ExecutingTask>=1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EX((gu1.ExecutingTask>=1)))) * !(E(TRUE U (gu1.ExecutingTask<=gu1.DiskControllerUnit))))] = FALSE
(forward)formula 10,1,20.9359,294404,1,0,34,1.07558e+06,67,14,1724,1.15108e+06,40
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EF(!(EF((gu0.FreeMemSegment>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (gu0.FreeMemSegment>=1))))] != FALSE
(forward)formula 11,0,20.9682,294932,1,0,35,1.07838e+06,68,14,1724,1.15401e+06,43
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************


BK_STOP 1590469761918

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="SmallOperatingSystem-PT-MT0064DC0032"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT0064DC0032, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r193-csrt-159033388200035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0032.tgz
mv SmallOperatingSystem-PT-MT0064DC0032 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;