fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r036-smll-158901930800267
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for CloudDeployment-PT-2a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.070 7277.00 15598.00 283.00 FTTFFTFTTFTTTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r036-smll-158901930800267.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-2a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r036-smll-158901930800267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.4K Mar 30 01:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 01:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 08:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 08:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 26 07:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 26 07:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 51K Mar 24 05:37 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 CloudDeployment-PT-2a-CTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1589866617347

[2020-05-19 05:37:00] [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]
[2020-05-19 05:37:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 05:37:00] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2020-05-19 05:37:00] [INFO ] Transformed 69 places.
[2020-05-19 05:37:00] [INFO ] Transformed 174 transitions.
[2020-05-19 05:37:00] [INFO ] Found NUPN structural information;
[2020-05-19 05:37:00] [INFO ] Parsed PT model containing 69 places and 174 transitions in 202 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
Incomplete random walk after 100000 steps, including 3003 resets, run finished after 504 ms. (steps per millisecond=198 ) properties seen :[1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-05-19 05:37:01] [INFO ] Flow matrix only has 100 transitions (discarded 60 similar events)
// Phase 1: matrix 100 rows 69 cols
[2020-05-19 05:37:01] [INFO ] Computed 12 place invariants in 8 ms
[2020-05-19 05:37:01] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 22 ms returned sat
[2020-05-19 05:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 05:37:01] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2020-05-19 05:37:01] [INFO ] State equation strengthened by 30 read => feed constraints.
[2020-05-19 05:37:01] [INFO ] [Real]Added 30 Read/Feed constraints in 10 ms returned sat
[2020-05-19 05:37:01] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 05:37:01] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 16 ms returned sat
[2020-05-19 05:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 05:37:01] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2020-05-19 05:37:01] [INFO ] [Nat]Added 30 Read/Feed constraints in 17 ms returned sat
[2020-05-19 05:37:01] [INFO ] Computed and/alt/rep : 159/656/99 causal constraints in 37 ms.
[2020-05-19 05:37:02] [INFO ] Added : 77 causal constraints over 16 iterations in 395 ms. Result :sat
[2020-05-19 05:37:02] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 11 ms returned sat
[2020-05-19 05:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 05:37:02] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2020-05-19 05:37:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 05:37:02] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 16 ms returned sat
[2020-05-19 05:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 05:37:02] [INFO ] [Nat]Absence check using state equation in 30 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-19 05:37:02] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2020-05-19 05:37:02] [INFO ] Flatten gal took : 100 ms
[2020-05-19 05:37:02] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2020-05-19 05:37:02] [INFO ] Flatten gal took : 35 ms
FORMULA CloudDeployment-PT-2a-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 05:37:02] [INFO ] Applying decomposition
[2020-05-19 05:37:02] [INFO ] Flatten gal took : 28 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/graph6911052287853062761.txt, -o, /tmp/graph6911052287853062761.bin, -w, /tmp/graph6911052287853062761.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/graph6911052287853062761.bin, -l, -1, -v, -w, /tmp/graph6911052287853062761.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 05:37:03] [INFO ] Decomposing Gal with order
[2020-05-19 05:37:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 05:37:03] [INFO ] Removed a total of 108 redundant transitions.
[2020-05-19 05:37:03] [INFO ] Flatten gal took : 93 ms
[2020-05-19 05:37:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 21 ms.
[2020-05-19 05:37:03] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 12 ms
[2020-05-19 05:37:03] [INFO ] Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 2 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], 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
No direction supplied, using forward translation only.
Parsed 6 CTL formulae.
built 14 ordering constraints for composite.
built 13 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 12 ordering constraints for composite.
built 20 ordering constraints for composite.
built 13 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 12 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,4807,0.059314,5204,90,102,889,361,300,1585,123,803,0


Converting to forward existential form...Done !
original formula: EF((i6.u16.p29==1))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (i6.u16.p29==1))] != FALSE
(forward)formula 0,1,0.060478,5708,1,0,889,361,304,1585,126,803,37
FORMULA CloudDeployment-PT-2a-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (EF(((i0.i0.u0.p8==1)&&((i6.u16.p30==0)||(i2.u6.p27==1)))) * AX((i6.u16.p30==1)))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((i0.i0.u0.p8==1)&&((i6.u16.p30==0)||(i2.u6.p27==1))))))] = FALSE * [(EY(Init) * !((i6.u16.p30==1)))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t17, t56, t81, i0.t70, i0.i1.u3.t65, i0.i1.u3.t137, i2.t75, i2.u6.t42, i2.u6.t78, i2.u7.t74, i3.t31, i3.i1.u11.t26, i3.i1.u11.t152, i5.t36, i5.u14.t3, i5.u14.t39, i5.u15.t35, i6.u16.t2, i6.u16.t164, i6.u16.t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/124/20/144
(forward)formula 1,0,0.111983,5972,1,0,1715,662,1320,2351,682,873,6159
FORMULA CloudDeployment-PT-2a-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG((((i0.i1.u2.p11==0)||(i6.u16.p30==1))||((i3.i0.u9.p37!=0)&&(i2.u5.p21!=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((((i0.i1.u2.p11==0)||(i6.u16.p30==1))||((i3.i0.u9.p37!=0)&&(i2.u5.p21!=1)))))] = FALSE
(forward)formula 2,1,0.113339,6236,1,0,1743,662,1336,2391,685,874,6237
FORMULA CloudDeployment-PT-2a-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(((i0.i0.u1.p10==1)||(((i6.u16.p67==0)||(i0.i1.u2.p13==1))&&((i6.u16.p29==0)||(i2.u5.p24==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((i0.i0.u1.p10==1)||(((i6.u16.p67==0)||(i0.i1.u2.p13==1))&&((i6.u16.p29==0)||(i2.u5.p24==1))))))] = FALSE
(forward)formula 3,0,0.116431,6236,1,0,1809,665,1356,2594,688,908,6403
FORMULA CloudDeployment-PT-2a-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF((EG((i0.i0.u0.p6==1)) + AG(((i2.u6.p26==0)||(i2.u6.p25==1)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(i0.i0.u0.p6==1))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !(((i2.u6.p26==0)||(i2.u6.p25==1))))))] != FALSE)
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 4,1,0.125718,6236,1,0,2043,720,1580,2988,715,1115,7612
FORMULA CloudDeployment-PT-2a-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(EX(((i3.i1.u11.p43==0)||(i2.u5.p24==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((i3.i1.u11.p43==0)||(i2.u5.p24==1)))))] = FALSE
(forward)formula 5,0,0.129563,6236,1,0,2179,734,1594,3331,716,1172,8098
FORMULA CloudDeployment-PT-2a-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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


BK_STOP 1589866624624

--------------------
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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r036-smll-158901930800267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;