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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r168-smll-158987806700439
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudOpsManagement-PT-01280by00640

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.370 3600000.00 8256.00 203.50 TTTTFTTTFTFTFFFT 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.r168-smll-158987806700439.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)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudOpsManagement-PT-01280by00640, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806700439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 4.2K Mar 30 01:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 01:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 08:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 27 08:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 26 08:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 26 08:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 13 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 17K 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 CloudOpsManagement-PT-01280by00640-ReachabilityFireability-00
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-01
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-02
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-03
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-04
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-05
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-06
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-07
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-08
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-09
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-10
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-11
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-12
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-13
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-14
FORMULA_NAME CloudOpsManagement-PT-01280by00640-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591363018199

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 13:17:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 13:17:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 13:17:01] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2020-06-05 13:17:01] [INFO ] Transformed 27 places.
[2020-06-05 13:17:01] [INFO ] Transformed 29 transitions.
[2020-06-05 13:17:01] [INFO ] Parsed PT model containing 27 places and 29 transitions in 89 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10254 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=512 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1]
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[1, 0, 1, 1]
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0]
// Phase 1: matrix 29 rows 27 cols
[2020-06-05 13:17:01] [INFO ] Computed 11 place invariants in 4 ms
[2020-06-05 13:17:01] [INFO ] [Real]Absence check using 11 positive place invariants in 27 ms returned sat
[2020-06-05 13:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 13:17:01] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2020-06-05 13:17:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-05 13:17:01] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2020-06-05 13:17:01] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 9 ms.
[2020-06-05 13:17:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 13:17:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 17 ms returned sat
[2020-06-05 13:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 13:17:01] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2020-06-05 13:17:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2020-06-05 13:17:01] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 8 ms.
[2020-06-05 13:17:01] [INFO ] Added : 17 causal constraints over 5 iterations in 62 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Finished Parikh walk after 2579 steps, including 1 resets, run visited all 1 properties in 23 ms. (steps per millisecond=112 )
FORMULA CloudOpsManagement-PT-01280by00640-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

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="CloudOpsManagement-PT-01280by00640"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
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 itslola"
echo " Input is CloudOpsManagement-PT-01280by00640, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-smll-158987806700439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-01280by00640.tgz
mv CloudOpsManagement-PT-01280by00640 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;