fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r107-smll-165260580300051
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for FlexibleBarrier-PT-20a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
272.264 11364.00 24134.00 317.30 TTFFTFTTTFTFTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r107-smll-165260580300051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is FlexibleBarrier-PT-20a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-smll-165260580300051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.3K Apr 29 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 29 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 29 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 14:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Apr 29 14:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 29 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 29 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 321K May 10 09:33 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 FlexibleBarrier-PT-20a-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-20a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655072683543

Running Version 0
[2022-06-12 22:24:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 22:24:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:24:46] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2022-06-12 22:24:46] [INFO ] Transformed 243 places.
[2022-06-12 22:24:46] [INFO ] Transformed 1064 transitions.
[2022-06-12 22:24:46] [INFO ] Found NUPN structural information;
[2022-06-12 22:24:46] [INFO ] Parsed PT model containing 243 places and 1064 transitions in 275 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 22:24:46] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 14) seen :10
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-12 22:24:46] [INFO ] Flow matrix only has 682 transitions (discarded 20 similar events)
// Phase 1: matrix 682 rows 243 cols
[2022-06-12 22:24:46] [INFO ] Computed 22 place invariants in 24 ms
[2022-06-12 22:24:47] [INFO ] [Real]Absence check using 22 positive place invariants in 23 ms returned sat
[2022-06-12 22:24:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:24:47] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2022-06-12 22:24:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:24:47] [INFO ] [Nat]Absence check using 22 positive place invariants in 29 ms returned sat
[2022-06-12 22:24:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:24:48] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2022-06-12 22:24:48] [INFO ] State equation strengthened by 501 read => feed constraints.
[2022-06-12 22:24:48] [INFO ] [Nat]Added 501 Read/Feed constraints in 98 ms returned sat
[2022-06-12 22:24:48] [INFO ] Computed and/alt/rep : 282/463/281 causal constraints (skipped 400 transitions) in 156 ms.
[2022-06-12 22:24:50] [INFO ] Added : 178 causal constraints over 36 iterations in 2036 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-06-12 22:24:50] [INFO ] [Real]Absence check using 22 positive place invariants in 14 ms returned sat
[2022-06-12 22:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:24:50] [INFO ] [Real]Absence check using state equation in 348 ms returned sat
[2022-06-12 22:24:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:24:51] [INFO ] [Nat]Absence check using 22 positive place invariants in 26 ms returned sat
[2022-06-12 22:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:24:51] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2022-06-12 22:24:51] [INFO ] [Nat]Added 501 Read/Feed constraints in 85 ms returned sat
[2022-06-12 22:24:51] [INFO ] Computed and/alt/rep : 282/463/281 causal constraints (skipped 400 transitions) in 134 ms.
[2022-06-12 22:24:53] [INFO ] Added : 161 causal constraints over 33 iterations in 1573 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-12 22:24:53] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned unsat
[2022-06-12 22:24:53] [INFO ] [Real]Absence check using 22 positive place invariants in 11 ms returned unsat
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 54400 steps, including 278 resets, run finished after 476 ms. (steps per millisecond=114 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 11417 steps, including 58 resets, run visited all 1 properties in 99 ms. (steps per millisecond=115 )
FORMULA FlexibleBarrier-PT-20a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655072694907

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="FlexibleBarrier-PT-20a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is FlexibleBarrier-PT-20a, 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 r107-smll-165260580300051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a 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 ;