Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547700535.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 itslola
Input is ViralEpidemic-PT-S04D1C1A03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547700535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 3.6K May 14 05:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 05:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 13 23:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 23:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.6K May 13 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 13 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 13 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K May 13 11:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 13 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 535K May 12 20:42 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 ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591310361287

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 22:39:26] [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]
[2020-06-04 22:39:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 22:39:26] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2020-06-04 22:39:26] [INFO ] Transformed 511 places.
[2020-06-04 22:39:26] [INFO ] Transformed 765 transitions.
[2020-06-04 22:39:26] [INFO ] Parsed PT model containing 511 places and 765 transitions in 325 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 95 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 174 resets, run finished after 187 ms. (steps per millisecond=53 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 143 ms. (steps per millisecond=69 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 96 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 1, 0]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 765 rows 511 cols
[2020-06-04 22:39:27] [INFO ] Computed 1 place invariants in 57 ms
[2020-06-04 22:39:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 32 ms returned sat
[2020-06-04 22:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:39:29] [INFO ] [Real]Absence check using state equation in 1743 ms returned sat
[2020-06-04 22:39:30] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 114 ms.
[2020-06-04 22:39:30] [INFO ] Added : 75 causal constraints over 15 iterations in 842 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 33 ms.
[2020-06-04 22:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2020-06-04 22:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:39:33] [INFO ] [Real]Absence check using state equation in 2298 ms returned sat
[2020-06-04 22:39:33] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 139 ms.
[2020-06-04 22:39:33] [INFO ] Added : 44 causal constraints over 9 iterations in 609 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 37 ms.
[2020-06-04 22:39:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2020-06-04 22:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:39:35] [INFO ] [Real]Absence check using state equation in 856 ms returned sat
[2020-06-04 22:39:35] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 155 ms.
[2020-06-04 22:39:35] [INFO ] Added : 29 causal constraints over 6 iterations in 511 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 45 ms.
[2020-06-04 22:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 31 ms returned sat
[2020-06-04 22:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:39:38] [INFO ] [Real]Absence check using state equation in 2352 ms returned sat
[2020-06-04 22:39:38] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 41 ms.
[2020-06-04 22:39:39] [INFO ] Added : 81 causal constraints over 17 iterations in 977 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 8200 steps, including 99 resets, run finished after 69 ms. (steps per millisecond=118 ) properties seen :[1, 0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 3000 steps, including 96 resets, run finished after 47 ms. (steps per millisecond=63 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-06 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="ViralEpidemic-PT-S04D1C1A03"
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 ViralEpidemic-PT-S04D1C1A03, 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 r228-oct2-159033547700535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 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 ;