fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r094-tall-162048902300072
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Diffusion2D-PT-D30N010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
304.632 3600000.00 47310.00 321.20 TTTTTTTTTTTTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r094-tall-162048902300072.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Diffusion2D-PT-D30N010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902300072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 116K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 8 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 3.0M May 5 16:51 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-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D30N010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620729526043

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 10:38:47] [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]
[2021-05-11 10:38:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 10:38:47] [INFO ] Load time of PNML (sax parser for PT used): 230 ms
[2021-05-11 10:38:48] [INFO ] Transformed 900 places.
[2021-05-11 10:38:48] [INFO ] Transformed 6844 transitions.
[2021-05-11 10:38:48] [INFO ] Parsed PT model containing 900 places and 6844 transitions in 342 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 79 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0]
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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]
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]
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]
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]
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]
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]
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]
// Phase 1: matrix 6844 rows 900 cols
[2021-05-11 10:38:48] [INFO ] Computed 1 place invariants in 70 ms
[2021-05-11 10:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2021-05-11 10:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:38:53] [INFO ] [Real]Absence check using state equation in 4833 ms returned (error "Solver has unexpectedly terminated")
[2021-05-11 10:38:53] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2021-05-11 10:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:38:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 10:38:58] [INFO ] [Real]Absence check using state equation in 4903 ms returned (error "Failed to check-sat")
[2021-05-11 10:38:58] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2021-05-11 10:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:39:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 10:39:03] [INFO ] [Real]Absence check using state equation in 4905 ms returned (error "Failed to check-sat")
[2021-05-11 10:39:03] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2021-05-11 10:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:39:08] [INFO ] [Real]Absence check using state equation in 4922 ms returned (error "Failed to check-sat")
[2021-05-11 10:39:08] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2021-05-11 10:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:39:13] [INFO ] [Real]Absence check using state equation in 4893 ms returned (error "Failed to check-sat")
[2021-05-11 10:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2021-05-11 10:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:39:18] [INFO ] [Real]Absence check using state equation in 4918 ms returned (error "Failed to check-sat")
[2021-05-11 10:39:18] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2021-05-11 10:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 10:39:23] [INFO ] [Real]Absence check using state equation in 4916 ms returned (error "Failed to check-sat")
Support contains 28 out of 900 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6416 edges and 900 vertex of which 872 / 900 are part of one of the 1 SCC in 17 ms
Free SCC test removed 871 places
Drop transitions removed 6416 transitions
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 6780 transitions.
Iterating post reduction 0 with 6780 rules applied. Total rules applied 6781 place count 29 transition count 64
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 6793 place count 29 transition count 52
Applied a total of 6793 rules in 96 ms. Remains 29 /900 variables (removed 871) and now considering 52/6844 (removed 6792) transitions.
Finished structural reductions, in 1 iterations. Remains : 29/900 places, 52/6844 transitions.
Incomplete random walk after 1000003 steps, including 0 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties seen :[1, 1, 1, 1, 1, 0, 1]
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 106 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=106 )
FORMULA Diffusion2D-PT-D30N010-ReachabilityFireability-11 TRUE 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-D30N010"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is Diffusion2D-PT-D30N010, 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 r094-tall-162048902300072"
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 [ "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 ;