fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987882500534
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Diffusion2D-PT-D40N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15739.320 3600000.00 106392.00 199.80 FFTTFTFTFFFTFFTF 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-158987882500534.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-D40N050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882500534
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 4.2K Mar 31 06:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 06:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 29 22:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 22:56 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 4.0K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 27 07:32 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 4.7M 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-D40N050-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591226065610

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:14:28] [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 23:14:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:14:29] [INFO ] Load time of PNML (sax parser for PT used): 613 ms
[2020-06-03 23:14:29] [INFO ] Transformed 1600 places.
[2020-06-03 23:14:29] [INFO ] Transformed 12324 transitions.
[2020-06-03 23:14:29] [INFO ] Parsed PT model containing 1600 places and 12324 transitions in 828 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 192 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10021 steps, including 0 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 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 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 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 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 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 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 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 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 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 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 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, 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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 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 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 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 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 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, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 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 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 12324 rows 1600 cols
[2020-06-03 23:14:31] [INFO ] Computed 1 place invariants in 188 ms
[2020-06-03 23:14:31] [INFO ] [Real]Absence check using 1 positive place invariants in 51 ms returned sat
[2020-06-03 23:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:14:36] [INFO ] [Real]Absence check using state equation in 4311 ms returned (error "Failed to check-sat")
[2020-06-03 23:14:36] [INFO ] [Real]Absence check using 1 positive place invariants in 57 ms returned sat
[2020-06-03 23:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:41] [INFO ] [Real]Absence check using state equation in 4761 ms returned (error "Failed to check-sat")
[2020-06-03 23:14:41] [INFO ] [Real]Absence check using 1 positive place invariants in 33 ms returned sat
[2020-06-03 23:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:14:46] [INFO ] [Real]Absence check using state equation in 4754 ms returned (error "Failed to check-sat")
[2020-06-03 23:14:46] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-06-03 23:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:14:51] [INFO ] [Real]Absence check using state equation in 4801 ms returned (error "Failed to check-sat")
[2020-06-03 23:14:51] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 23:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:14:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:14:56] [INFO ] [Real]Absence check using state equation in 4711 ms returned (error "Failed to check-sat")
[2020-06-03 23:14:56] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 23:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:01] [INFO ] [Real]Absence check using state equation in 4838 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:01] [INFO ] [Real]Absence check using 1 positive place invariants in 34 ms returned sat
[2020-06-03 23:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:06] [INFO ] [Real]Absence check using state equation in 4817 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:15:06] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 23:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:11] [INFO ] [Real]Absence check using state equation in 4807 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:11] [INFO ] [Real]Absence check using 1 positive place invariants in 41 ms returned sat
[2020-06-03 23:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:16] [INFO ] [Real]Absence check using state equation in 4614 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:16] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-06-03 23:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:21] [INFO ] [Real]Absence check using state equation in 4808 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:21] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 23:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:26] [INFO ] [Real]Absence check using state equation in 4779 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:26] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 23:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:31] [INFO ] [Real]Absence check using state equation in 4837 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:31] [INFO ] [Real]Absence check using 1 positive place invariants in 64 ms returned sat
[2020-06-03 23:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:36] [INFO ] [Real]Absence check using state equation in 4533 ms returned (error "Failed to check-sat")
[2020-06-03 23:15:36] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2020-06-03 23:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:15:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:15:41] [INFO ] [Real]Absence check using state equation in 4746 ms returned (error "Failed to check-sat")
Support contains 39 out of 1600 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 11732 edges and 1600 vertex of which 1561 / 1600 are part of one of the 1 SCC in 56 ms
Free SCC test removed 1560 places
Drop transitions removed 11732 transitions
Ensure Unique test removed 506 transitions
Reduce isomorphic transitions removed 12238 transitions.
Iterating post reduction 0 with 12238 rules applied. Total rules applied 12239 place count 40 transition count 86
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 12250 place count 40 transition count 75
Applied a total of 12250 rules in 191 ms. Remains 40 /1600 variables (removed 1560) and now considering 75/12324 (removed 12249) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/1600 places, 75/12324 transitions.
Incomplete random walk after 1000028 steps, including 0 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 272 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=136 )
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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-D40N050"
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-D40N050, 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-158987882500534"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N050.tgz
mv Diffusion2D-PT-D40N050 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 ;