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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r184-oct2-158987928700551
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Kanban-PT-02000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.730 3600000.00 7433.00 88.60 FFTTFTFFTFFTFTFT normal

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.r184-oct2-158987928700551.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 Kanban-PT-02000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-158987928700551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 3.1K Apr 8 12:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 8 12:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 7 16:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 16:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 14 12:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 6 19:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 6 19:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 6 02:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 6 02:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 14K 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 Kanban-PT-02000-ReachabilityFireability-00
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-01
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-02
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-03
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-04
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-05
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-06
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-07
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-08
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-09
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-10
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-11
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-12
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-13
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-14
FORMULA_NAME Kanban-PT-02000-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591213634665

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 19:47:17] [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]
[2020-06-03 19:47:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 19:47:17] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2020-06-03 19:47:17] [INFO ] Transformed 16 places.
[2020-06-03 19:47:17] [INFO ] Transformed 16 transitions.
[2020-06-03 19:47:17] [INFO ] Parsed PT model containing 16 places and 16 transitions in 69 ms.
[2020-06-03 19:47:17] [INFO ] Initial state test concluded for 4 properties.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA Kanban-PT-02000-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-02000-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10005 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 1, 0, 0, 1]
FORMULA Kanban-PT-02000-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Kanban-PT-02000-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[1, 1, 0, 1]
FORMULA Kanban-PT-02000-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Kanban-PT-02000-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Kanban-PT-02000-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0]
// Phase 1: matrix 16 rows 16 cols
[2020-06-03 19:47:17] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 19:47:17] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-06-03 19:47:17] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-03 19:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 19:47:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2020-06-03 19:47:17] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints in 34 ms.
[2020-06-03 19:47:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 19:47:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2020-06-03 19:47:17] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-03 19:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 19:47:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2020-06-03 19:47:17] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints in 2 ms.
[2020-06-03 19:47:17] [INFO ] Added : 14 causal constraints over 4 iterations in 127 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
Finished Parikh walk after 4031 steps, including 1 resets, run visited all 1 properties in 18 ms. (steps per millisecond=223 )
FORMULA Kanban-PT-02000-ReachabilityFireability-08 TRUE 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="Kanban-PT-02000"
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 Kanban-PT-02000, 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 r184-oct2-158987928700551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-02000.tgz
mv Kanban-PT-02000 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 ;