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-159033388200012.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-MT0032DC0008, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388200012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 4.6K Apr 12 17:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 12 17:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 11 20:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K 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 4.4K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 4.1K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Apr 10 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 10 05:22 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-MT0032DC0008-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1590469718039

[2020-05-26 05:08:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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 05:08:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 05:08:40] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2020-05-26 05:08:40] [INFO ] Transformed 9 places.
[2020-05-26 05:08:40] [INFO ] Transformed 8 transitions.
[2020-05-26 05:08:40] [INFO ] Parsed PT model containing 9 places and 8 transitions in 120 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 38 ms.
Finished random walk after 317 steps, including 0 resets, run visited all 16 properties in 6 ms. (steps per millisecond=52 )
[2020-05-26 05:08:40] [INFO ] Initial state reduction rules for CTL removed 11 formulas.
[2020-05-26 05:08:40] [INFO ] Flatten gal took : 73 ms
[2020-05-26 05:08:40] [INFO ] Initial state reduction rules for CTL removed 11 formulas.
[2020-05-26 05:08:40] [INFO ] Flatten gal took : 4 ms
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 05:08:40] [INFO ] Applying decomposition
[2020-05-26 05:08:40] [INFO ] Flatten gal took : 7 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/graph16588553107522879493.txt, -o, /tmp/graph16588553107522879493.bin, -w, /tmp/graph16588553107522879493.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/graph16588553107522879493.bin, -l, -1, -v, -w, /tmp/graph16588553107522879493.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 05:08:41] [INFO ] Decomposing Gal with order
[2020-05-26 05:08:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 05:08:41] [INFO ] Removed a total of 1 redundant transitions.
[2020-05-26 05:08:41] [INFO ] Flatten gal took : 29 ms
[2020-05-26 05:08:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-05-26 05:08:41] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 2 ms
[2020-05-26 05:08:41] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 15 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/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], 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/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
built 3 ordering constraints for composite.
built 8 ordering constraints for composite.
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,166515,0.120734,7508,277,206,6894,1968,45,6977,20,5996,0


Converting to forward existential form...Done !
original formula: AG(EF(((i2.u0.TransferToDisk>=1)||((((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))&&(u2.ExecutingTask>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((i2.u0.TransferToDisk>=1)||((((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1))&&(u2.ExecutingTask>=1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.175078,7892,1,0,6894,5117,154,6977,196,15257,3201
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (EF((((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1))) * AG(EF(((u2.TaskSuspended<1)||(u2.CPUUnit<1)))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((u2.TaskSuspended<1)||(u2.CPUUnit<1)))))] = FALSE)
(forward)formula 1,1,0.186778,8156,1,0,6894,5819,165,6977,199,16806,3447
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !(EF(AG(((((u1.TaskReady>=1)&&(u2.CPUUnit>=1))&&(u2.TaskSuspended>=1))&&(u2.CPUUnit>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((u1.TaskReady>=1)&&(u2.CPUUnit>=1))&&(u2.TaskSuspended>=1))&&(u2.CPUUnit>=1))))))] = FALSE
(forward)formula 2,1,0.202636,8156,1,0,6894,6626,179,7150,204,18225,3764
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG((AX(((i2.u3.LoadingMem>=1)||(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))) + EF((((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(E(TRUE U (((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))) * !(((i2.u3.LoadingMem>=1)||(((i2.u0.TaskOnDisk>=1)&&(i2.u3.DiskControllerUnit>=1))&&(u2.TaskSuspended>=1)))))] = FALSE
(forward)formula 3,1,0.208438,8684,1,0,6894,6743,185,7971,204,18964,3959
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(AF((((i2.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((i2.u0.TransferToDisk>=1)||(u1.TaskReady>=1))||(((i2.u0.TaskOnDisk>=1)&&(u1.FreeMemSegment>=1))&&(i2.u3.DiskControllerUnit>=1)))))] = FALSE
Fast SCC detection found an SCC at level 2
(forward)formula 4,0,0.221238,8684,1,0,6894,6854,221,8480,206,19609,6686
FORMULA SmallOperatingSystem-PT-MT0032DC0008-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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


BK_STOP 1590469721852

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-MT0032DC0008"
export BK_EXAMINATION="CTLFireability"
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-MT0032DC0008, examination is CTLFireability"
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-159033388200012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0032DC0008.tgz
mv SmallOperatingSystem-PT-MT0032DC0008 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;