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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151600440
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Philosophers-PT-000200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
255.436 3600000.00 16033.00 203.60 TFFTFFFFTFFTFTTF 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-162089151600440.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-000200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151600440
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.9M
-rw-r--r-- 1 mcc users 388K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.1M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 361K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M 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 112K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 436K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 274K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 156K Mar 27 07:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 560K Mar 27 07:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Mar 25 08:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 187K Mar 25 08:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 55K 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 872K 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-000200-ReachabilityFireability-00
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-01
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-02
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-03
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-04
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-05
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-06
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-07
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-08
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-09
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-10
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-11
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-12
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-13
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-14
FORMULA_NAME Philosophers-PT-000200-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621052103113

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 04:15:04] [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 04:15:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 04:15:04] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2021-05-15 04:15:04] [INFO ] Transformed 1000 places.
[2021-05-15 04:15:04] [INFO ] Transformed 1000 transitions.
[2021-05-15 04:15:04] [INFO ] Found NUPN structural information;
[2021-05-15 04:15:04] [INFO ] Parsed PT model containing 1000 places and 1000 transitions in 172 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 85 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=51 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0]
FORMULA Philosophers-PT-000200-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 1, 0]
FORMULA Philosophers-PT-000200-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 1]
FORMULA Philosophers-PT-000200-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1000 rows 1000 cols
[2021-05-15 04:15:05] [INFO ] Computed 400 place invariants in 29 ms
[2021-05-15 04:15:06] [INFO ] [Real]Absence check using 400 positive place invariants in 235 ms returned sat
[2021-05-15 04:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:15:07] [INFO ] [Real]Absence check using state equation in 1852 ms returned sat
[2021-05-15 04:15:08] [INFO ] Computed and/alt/rep : 600/800/600 causal constraints in 63 ms.
[2021-05-15 04:15:08] [INFO ] Added : 24 causal constraints over 5 iterations in 381 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-15 04:15:08] [INFO ] [Real]Absence check using 400 positive place invariants in 221 ms returned sat
[2021-05-15 04:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:15:10] [INFO ] [Real]Absence check using state equation in 2047 ms returned sat
[2021-05-15 04:15:11] [INFO ] Computed and/alt/rep : 600/800/600 causal constraints in 69 ms.
[2021-05-15 04:15:11] [INFO ] Added : 23 causal constraints over 5 iterations in 350 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
Finished Parikh walk after 79 steps, including 1 resets, run visited all 2 properties in 3 ms. (steps per millisecond=26 )
FORMULA Philosophers-PT-000200-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-PT-000200-ReachabilityFireability-10 FALSE 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-000200"
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-000200, 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-162089151600440"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000200.tgz
mv Philosophers-PT-000200 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 ;