fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987882500519
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Diffusion2D-PT-D30N150

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.590 3600000.00 116672.00 83.70 TTFFTFTFTFTFFFFT 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-158987882500519.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-D30N150, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882500519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 4.6K Mar 31 06:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 31 06:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 29 22:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 22:55 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 4.2K 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 2.5K 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 4.4K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K 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 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-D30N150-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D30N150-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591225354859

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:02:36] [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 23:02:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:02:36] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2020-06-03 23:02:36] [INFO ] Transformed 900 places.
[2020-06-03 23:02:36] [INFO ] Transformed 6844 transitions.
[2020-06-03 23:02:36] [INFO ] Parsed PT model containing 900 places and 6844 transitions in 258 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 52 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10119 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1011 ) properties seen :[0, 0, 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 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 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 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 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, 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, 0, 0, 0, 0, 0]
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, 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 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, 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 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, 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, 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, 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, 0, 0]
Interrupted probabilistic random walk after 9875055 steps, run timeout after 30001 ms. (steps per millisecond=329 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
Probabilistic random walk after 9875055 steps, saw 200614 distinct states, run finished after 30002 ms. (steps per millisecond=329 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 6844 rows 900 cols
[2020-06-03 23:03:07] [INFO ] Computed 1 place invariants in 60 ms
[2020-06-03 23:03:07] [INFO ] [Real]Absence check using 1 positive place invariants in 31 ms returned sat
[2020-06-03 23:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:12] [INFO ] [Real]Absence check using state equation in 4800 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:12] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 23:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:17] [INFO ] [Real]Absence check using state equation in 4900 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:17] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 23:03:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:22] [INFO ] [Real]Absence check using state equation in 4880 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:03:22] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2020-06-03 23:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:27] [INFO ] [Real]Absence check using state equation in 4881 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:27] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-06-03 23:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:32] [INFO ] [Real]Absence check using state equation in 4912 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-06-03 23:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:37] [INFO ] [Real]Absence check using state equation in 4893 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 23:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:42] [INFO ] [Real]Absence check using state equation in 4893 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2020-06-03 23:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:47] [INFO ] [Real]Absence check using state equation in 4932 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 23:03:47] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 23:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:52] [INFO ] [Real]Absence check using state equation in 4950 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:52] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 23:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:03:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:03:57] [INFO ] [Real]Absence check using state equation in 4902 ms returned (error "Failed to check-sat")
[2020-06-03 23:03:57] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2020-06-03 23:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:04:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:04:02] [INFO ] [Real]Absence check using state equation in 4893 ms returned (error "Failed to check-sat")
[2020-06-03 23:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2020-06-03 23:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:04:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:04:07] [INFO ] [Real]Absence check using state equation in 4891 ms returned unknown
[2020-06-03 23:04:07] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-06-03 23:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:04:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 23:04:12] [INFO ] [Real]Absence check using state equation in 4912 ms returned (error "Failed to check-sat")
Support contains 59 out of 900 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 5996 edges and 900 vertex of which 841 / 900 are part of one of the 1 SCC in 25 ms
Free SCC test removed 840 places
Drop transitions removed 5996 transitions
Ensure Unique test removed 682 transitions
Reduce isomorphic transitions removed 6678 transitions.
Iterating post reduction 0 with 6678 rules applied. Total rules applied 6679 place count 60 transition count 166
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 6731 place count 60 transition count 114
Applied a total of 6731 rules in 122 ms. Remains 60 /900 variables (removed 840) and now considering 114/6844 (removed 6730) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/900 places, 114/6844 transitions.
Incomplete random walk after 1000028 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1]
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties seen :[1, 1, 0]
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 182 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=182 )
FORMULA Diffusion2D-PT-D30N150-ReachabilityFireability-14 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-D30N150"
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 Diffusion2D-PT-D30N150, 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 r178-tajo-158987882500519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N150.tgz
mv Diffusion2D-PT-D30N150 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 ;