fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899900215
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DES-PT-02a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.450 3600000.00 15246.00 73.60 TTTFTTTTTTFTTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899900215.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 DES-PT-02a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899900215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.2K Mar 30 01:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 01:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 28 16:16 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 3.1K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6K Mar 27 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12K Mar 27 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 26 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 26 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 33K 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 DES-PT-02a-ReachabilityFireability-00
FORMULA_NAME DES-PT-02a-ReachabilityFireability-01
FORMULA_NAME DES-PT-02a-ReachabilityFireability-02
FORMULA_NAME DES-PT-02a-ReachabilityFireability-03
FORMULA_NAME DES-PT-02a-ReachabilityFireability-04
FORMULA_NAME DES-PT-02a-ReachabilityFireability-05
FORMULA_NAME DES-PT-02a-ReachabilityFireability-06
FORMULA_NAME DES-PT-02a-ReachabilityFireability-07
FORMULA_NAME DES-PT-02a-ReachabilityFireability-08
FORMULA_NAME DES-PT-02a-ReachabilityFireability-09
FORMULA_NAME DES-PT-02a-ReachabilityFireability-10
FORMULA_NAME DES-PT-02a-ReachabilityFireability-11
FORMULA_NAME DES-PT-02a-ReachabilityFireability-12
FORMULA_NAME DES-PT-02a-ReachabilityFireability-13
FORMULA_NAME DES-PT-02a-ReachabilityFireability-14
FORMULA_NAME DES-PT-02a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591171747630

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 08:09:10] [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 08:09:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 08:09:10] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2020-06-03 08:09:10] [INFO ] Transformed 123 places.
[2020-06-03 08:09:10] [INFO ] Transformed 80 transitions.
[2020-06-03 08:09:10] [INFO ] Found NUPN structural information;
[2020-06-03 08:09:10] [INFO ] Parsed PT model containing 123 places and 80 transitions in 167 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 235 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1]
FORMULA DES-PT-02a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 57 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 50 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 66 rows 123 cols
[2020-06-03 08:09:11] [INFO ] Computed 59 place invariants in 24 ms
[2020-06-03 08:09:11] [INFO ] [Real]Absence check using 34 positive place invariants in 68 ms returned sat
[2020-06-03 08:09:11] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2020-06-03 08:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:09:11] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2020-06-03 08:09:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 08:09:12] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2020-06-03 08:09:12] [INFO ] Computed and/alt/rep : 65/220/65 causal constraints in 18 ms.
[2020-06-03 08:09:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:09:12] [INFO ] [Nat]Absence check using 34 positive place invariants in 34 ms returned sat
[2020-06-03 08:09:12] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 17 ms returned sat
[2020-06-03 08:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:09:12] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2020-06-03 08:09:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2020-06-03 08:09:12] [INFO ] Computed and/alt/rep : 65/220/65 causal constraints in 11 ms.
[2020-06-03 08:09:12] [INFO ] Added : 54 causal constraints over 12 iterations in 318 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-03 08:09:12] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned unsat
[2020-06-03 08:09:12] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2020-06-03 08:09:12] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2020-06-03 08:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:09:12] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2020-06-03 08:09:12] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2020-06-03 08:09:12] [INFO ] Computed and/alt/rep : 65/220/65 causal constraints in 10 ms.
[2020-06-03 08:09:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:09:13] [INFO ] [Nat]Absence check using 34 positive place invariants in 31 ms returned sat
[2020-06-03 08:09:13] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 17 ms returned sat
[2020-06-03 08:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:09:13] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2020-06-03 08:09:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2020-06-03 08:09:13] [INFO ] Computed and/alt/rep : 65/220/65 causal constraints in 16 ms.
[2020-06-03 08:09:13] [INFO ] Added : 56 causal constraints over 12 iterations in 230 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-06-03 08:09:13] [INFO ] [Real]Absence check using 34 positive place invariants in 24 ms returned unsat
[2020-06-03 08:09:13] [INFO ] [Real]Absence check using 34 positive place invariants in 32 ms returned unsat
FORMULA DES-PT-02a-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-02a-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-02a-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 7700 steps, including 141 resets, run finished after 60 ms. (steps per millisecond=128 ) properties seen :[0, 1] could not realise parikh vector
FORMULA DES-PT-02a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 185 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=61 )
FORMULA DES-PT-02a-ReachabilityFireability-00 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="DES-PT-02a"
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 DES-PT-02a, 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 r180-ebro-158987899900215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02a.tgz
mv DES-PT-02a 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 ;