fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r194-csrt-159033389400047
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for SmallOperatingSystem-PT-MT0128DC0032

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.220 3600000.00 9719.00 31.60 FFFFTTFFFTTFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r194-csrt-159033389400047.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 SmallOperatingSystem-PT-MT0128DC0032, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033389400047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 4.3K Apr 12 17:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 12 17:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 11 20:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 12K Apr 11 20:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 14 12:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 10 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 10 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 24 05:38 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 SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591199092070

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 15:44:54] [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 15:44:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 15:44:54] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2020-06-03 15:44:54] [INFO ] Transformed 9 places.
[2020-06-03 15:44:54] [INFO ] Transformed 8 transitions.
[2020-06-03 15:44:54] [INFO ] Parsed PT model containing 9 places and 8 transitions in 87 ms.
[2020-06-03 15:44:54] [INFO ] Initial state test concluded for 1 properties.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10013 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1]
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0]
// Phase 1: matrix 8 rows 9 cols
[2020-06-03 15:44:54] [INFO ] Computed 4 place invariants in 2 ms
[2020-06-03 15:44:55] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned sat
[2020-06-03 15:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 15:44:55] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2020-06-03 15:44:55] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints in 4 ms.
[2020-06-03 15:44:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 15:44:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 49 ms returned sat
[2020-06-03 15:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 15:44:55] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2020-06-03 15:44:55] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints in 3 ms.
[2020-06-03 15:44:55] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Finished Parikh walk after 43 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
FORMULA SmallOperatingSystem-PT-MT0128DC0032-ReachabilityFireability-02 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="SmallOperatingSystem-PT-MT0128DC0032"
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 SmallOperatingSystem-PT-MT0128DC0032, 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 r194-csrt-159033389400047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0128DC0032.tgz
mv SmallOperatingSystem-PT-MT0128DC0032 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 ;