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.r166-smll-158987787300175.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 AirplaneLD-COL-0010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787300175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 3.6K Mar 24 10:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 24 10:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 09:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 24 09:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 24 07:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 24 07:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 24 06:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 06:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 24 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 40K 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 AirplaneLD-COL-0010-ReachabilityFireability-00
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-01
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-02
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-03
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-04
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-05
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-06
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-07
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-08
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-09
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-10
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-11
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-12
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-13
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-14
FORMULA_NAME AirplaneLD-COL-0010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591325971079

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 02:59:34] [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 02:59:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 02:59:34] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-05 02:59:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 848 ms
[2020-06-05 02:59:35] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

[2020-06-05 02:59:35] [INFO ] Detected 3 constant HL places corresponding to 32 PT places.
[2020-06-05 02:59:35] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 89 PT places and 132.0 transition bindings in 26 ms.
[2020-06-05 02:59:35] [INFO ] Computed order based on color domains.
[2020-06-05 02:59:35] [INFO ] Unfolded HLPN to a Petri net with 89 places and 88 transitions in 10 ms.
[2020-06-05 02:59:35] [INFO ] Unfolded HLPN properties in 1 ms.
[2020-06-05 02:59:35] [INFO ] Reduced 9 identical enabling conditions.
[2020-06-05 02:59:35] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 02:59:35] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 02:59:35] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 02:59:35] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 02:59:35] [INFO ] Reduced 9 identical enabling conditions.
Reduce places removed 32 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1246 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0]
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 110 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 84 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 88 rows 57 cols
[2020-06-05 02:59:35] [INFO ] Computed 3 place invariants in 10 ms
[2020-06-05 02:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 14 ms returned unsat
[2020-06-05 02:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned unsat
[2020-06-05 02:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2020-06-05 02:59:35] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-05 02:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:59:35] [INFO ] [Real]Absence check using state equation in 58 ms returned unsat
[2020-06-05 02:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0010-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="AirplaneLD-COL-0010"
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 AirplaneLD-COL-0010, 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 r166-smll-158987787300175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0010.tgz
mv AirplaneLD-COL-0010 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 ;