fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987882500494
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Diffusion2D-PT-D30N010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15737.880 3600000.00 68481.00 133.90 TTFFTTTFFTTFFFTT 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.r178-tajo-158987882500494.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 Diffusion2D-PT-D30N010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882500494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 4.5K Mar 31 06:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 31 06:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 29 22:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 22:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 27 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 3.0M 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 Diffusion2D-PT-D30N010-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591224421661

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 22:47:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 22:47:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 22:47:04] [INFO ] Load time of PNML (sax parser for PT used): 271 ms
[2020-06-03 22:47:04] [INFO ] Transformed 900 places.
[2020-06-03 22:47:04] [INFO ] Transformed 6844 transitions.
[2020-06-03 22:47:04] [INFO ] Parsed PT model containing 900 places and 6844 transitions in 442 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 125 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10006 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0]
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 6844 rows 900 cols
[2020-06-03 22:47:05] [INFO ] Computed 1 place invariants in 111 ms
[2020-06-03 22:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 36 ms returned sat
[2020-06-03 22:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:10] [INFO ] [Real]Absence check using state equation in 4659 ms returned (error "Failed to check-sat")
[2020-06-03 22:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2020-06-03 22:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:15] [INFO ] [Real]Absence check using state equation in 4821 ms returned (error "Failed to check-sat")
[2020-06-03 22:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2020-06-03 22:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:20] [INFO ] [Real]Absence check using state equation in 4888 ms returned (error "Failed to check-sat")
[2020-06-03 22:47:20] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2020-06-03 22:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:25] [INFO ] [Real]Absence check using state equation in 4888 ms returned unknown
[2020-06-03 22:47:25] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:30] [INFO ] [Real]Absence check using state equation in 4885 ms returned (error "Failed to check-sat")
[2020-06-03 22:47:30] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:35] [INFO ] [Real]Absence check using state equation in 4918 ms returned (error "Failed to check-sat")
[2020-06-03 22:47:35] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:40] [INFO ] [Real]Absence check using state equation in 4880 ms returned (error "Failed to check-sat")
[2020-06-03 22:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-06-03 22:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:45] [INFO ] [Real]Absence check using state equation in 4960 ms returned unknown
[2020-06-03 22:47:45] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2020-06-03 22:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:47:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 22:47:50] [INFO ] [Real]Absence check using state equation in 4873 ms returned (error "Failed to check-sat")
Support contains 34 out of 900 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6330 edges and 900 vertex of which 866 / 900 are part of one of the 1 SCC in 16 ms
Free SCC test removed 865 places
Drop transitions removed 6330 transitions
Ensure Unique test removed 434 transitions
Reduce isomorphic transitions removed 6764 transitions.
Iterating post reduction 0 with 6764 rules applied. Total rules applied 6765 place count 35 transition count 80
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 6783 place count 35 transition count 62
Applied a total of 6783 rules in 56 ms. Remains 35 /900 variables (removed 865) and now considering 62/6844 (removed 6782) transitions.
Finished structural reductions, in 1 iterations. Remains : 35/900 places, 62/6844 transitions.
Finished random walk after 30257 steps, including 0 resets, run visited all 9 properties in 9 ms. (steps per millisecond=3361 )
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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="Diffusion2D-PT-D30N010"
export BK_EXAMINATION="ReachabilityCardinality"
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 Diffusion2D-PT-D30N010, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987882500494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N010.tgz
mv Diffusion2D-PT-D30N010 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;