fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r179-tall-165277026900156
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for PhilosophersDyn-PT-03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
235.939 8987.00 9538.00 1566.60 FTFTTTTFTTFFFTFT 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.r179-tall-165277026900156.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 PhilosophersDyn-PT-03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277026900156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 824K
-rw-r--r-- 1 mcc users 14K Apr 30 07:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 30 07:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 30 07:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 30 07:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 30 07:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Apr 30 07:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 28K Apr 30 07:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 171K Apr 30 07:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 9 08:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 87K May 10 09:34 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 PhilosophersDyn-PT-03-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-PT-03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655083098027

Running Version 0
[2022-06-13 01:18:19] [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]
[2022-06-13 01:18:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-13 01:18:19] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2022-06-13 01:18:19] [INFO ] Transformed 30 places.
[2022-06-13 01:18:19] [INFO ] Transformed 84 transitions.
[2022-06-13 01:18:19] [INFO ] Parsed PT model containing 30 places and 84 transitions in 84 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 673 ms.
Working with output stream class java.io.PrintStream
[2022-06-13 01:18:20] [INFO ] Reduced 5 identical enabling conditions.
[2022-06-13 01:18:20] [INFO ] Reduced 5 identical enabling conditions.
[2022-06-13 01:18:20] [INFO ] Reduced 5 identical enabling conditions.
[2022-06-13 01:18:20] [INFO ] Reduced 5 identical enabling conditions.
[2022-06-13 01:18:20] [INFO ] Reduced 5 identical enabling conditions.
[2022-06-13 01:18:20] [INFO ] Initial state test concluded for 10 properties.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1429 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :3
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 186 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-13 01:18:20] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2022-06-13 01:18:20] [INFO ] Computed 11 place invariants in 9 ms
[2022-06-13 01:18:20] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2022-06-13 01:18:20] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2022-06-13 01:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-13 01:18:20] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-06-13 01:18:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-13 01:18:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-13 01:18:20] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2022-06-13 01:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-13 01:18:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-13 01:18:20] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-06-13 01:18:20] [INFO ] [Nat]Added 36 Read/Feed constraints in 6 ms returned sat
[2022-06-13 01:18:21] [INFO ] Computed and/alt/rep : 6/45/6 causal constraints (skipped 48 transitions) in 9 ms.
[2022-06-13 01:18:21] [INFO ] Added : 5 causal constraints over 1 iterations in 29 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 5300 steps, including 826 resets, run finished after 19 ms. (steps per millisecond=278 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 27 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 81/81 transitions.
Applied a total of 0 rules in 17 ms. Remains 30 /30 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2022-06-13 01:18:21] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2022-06-13 01:18:21] [INFO ] Computed 11 place invariants in 1 ms
[2022-06-13 01:18:21] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned [0, 6, 7, 8, 12, 13, 15, 16, 19, 20, 21, 22, 23, 24, 26, 28, 39, 44, 45, 48, 53, 55, 56, 61, 64, 66, 71, 72, 74, 75]
Found 30 dead transitions using SMT.
Drop transitions removed 30 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 30 transitions :[75, 74, 72, 71, 66, 64, 61, 56, 55, 53, 48, 45, 44, 39, 28, 26, 24, 23, 22, 21, 20, 19, 16, 15, 13, 12, 8, 7, 6, 0]
Starting structural reductions, iteration 1 : 30/30 places, 51/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/30 places, 51/81 transitions.
[2022-06-13 01:18:21] [INFO ] Flatten gal took : 28 ms
[2022-06-13 01:18:21] [INFO ] Flatten gal took : 10 ms
[2022-06-13 01:18:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8644347827834225736.gal : 6 ms
[2022-06-13 01:18:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3413534362483424443.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8644347827834225736.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3413534362483424443.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality8644347827834225736.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3413534362483424443.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3413534362483424443.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 40
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :40 after 58
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :58 after 102
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,325,0.06158,6920,2,498,10,2833,7,0,272,1881,0
Total reachable state count : 325

Verifying 1 reachability properties.
Invariant property PhilosophersDyn-PT-03-ReachabilityFireability-06 is true.
FORMULA PhilosophersDyn-PT-03-ReachabilityFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-PT-03-ReachabilityFireability-06,0,0.091277,7184,1,0,10,2833,7,0,414,1881,0
All properties solved without resorting to model-checking.

BK_STOP 1655083107014

--------------------
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="PhilosophersDyn-PT-03"
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 PhilosophersDyn-PT-03, 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 r179-tall-165277026900156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-03.tgz
mv PhilosophersDyn-PT-03 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 ;