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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151600436
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Philosophers-PT-000100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
234.760 3600000.00 7614.00 42.80 FFTFTFFTTTTFFTTF 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.r151-tall-162089151600436.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)
.......................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Philosophers-PT-000100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151600436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 245K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.5M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 152K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1020K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 40K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 159K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 124K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Mar 27 07:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Mar 27 07:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 49K Mar 25 08:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 234K Mar 25 08:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 29K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 429K 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 Philosophers-PT-000100-ReachabilityFireability-00
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-01
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-02
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-03
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-04
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-05
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-06
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-07
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-08
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-09
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-10
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-11
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-12
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-13
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-14
FORMULA_NAME Philosophers-PT-000100-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621052051268

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 04:14:12] [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]
[2021-05-15 04:14:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 04:14:12] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2021-05-15 04:14:12] [INFO ] Transformed 500 places.
[2021-05-15 04:14:12] [INFO ] Transformed 500 transitions.
[2021-05-15 04:14:12] [INFO ] Found NUPN structural information;
[2021-05-15 04:14:12] [INFO ] Parsed PT model containing 500 places and 500 transitions in 135 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 60 ms.
Working with output stream class java.io.PrintStream
FORMULA Philosophers-PT-000100-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1]
FORMULA Philosophers-PT-000100-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000100-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0]
// Phase 1: matrix 500 rows 500 cols
[2021-05-15 04:14:13] [INFO ] Computed 200 place invariants in 15 ms
[2021-05-15 04:14:13] [INFO ] [Real]Absence check using 200 positive place invariants in 85 ms returned sat
[2021-05-15 04:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:14:13] [INFO ] [Real]Absence check using state equation in 510 ms returned sat
[2021-05-15 04:14:14] [INFO ] Computed and/alt/rep : 300/400/300 causal constraints in 28 ms.
[2021-05-15 04:14:14] [INFO ] Added : 10 causal constraints over 2 iterations in 116 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
Finished Parikh walk after 34 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
FORMULA Philosophers-PT-000100-ReachabilityFireability-10 TRUE 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="Philosophers-PT-000100"
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 Philosophers-PT-000100, 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 r151-tall-162089151600436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000100.tgz
mv Philosophers-PT-000100 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 ;