fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r096-oct2-158940145400654
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for LamportFastMutEx-PT-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15713.050 2524.00 6400.00 38.00 TTFFTFTFTFFFFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r096-oct2-158940145400654.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itstools
Input is LamportFastMutEx-PT-3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-oct2-158940145400654
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 5.0K Apr 30 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 30 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K Apr 30 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 30 13:04 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 13:04 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.9K Apr 30 13:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 30 13:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 13:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 30 13:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 30 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Apr 30 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 30 13:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Apr 30 13:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 30 13:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K Apr 30 13:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 30 13:04 equiv_col
-rw-r--r-- 1 mcc users 2 Apr 30 13:04 instance
-rw-r--r-- 1 mcc users 6 Apr 30 13:04 iscolored
-rw-r--r-- 1 mcc users 75K Apr 30 13:04 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 LamportFastMutEx-PT-3-ReachabilityCardinality-00
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-01
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-02
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-03
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-04
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-05
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-06
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-07
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-08
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-09
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-10
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-11
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-12
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-13
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-14
FORMULA_NAME LamportFastMutEx-PT-3-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589593034720

[2020-05-16 01:37:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-16 01:37:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-16 01:37:16] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2020-05-16 01:37:16] [INFO ] Transformed 100 places.
[2020-05-16 01:37:16] [INFO ] Transformed 156 transitions.
[2020-05-16 01:37:16] [INFO ] Parsed PT model containing 100 places and 156 transitions in 80 ms.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 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, 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, 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, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 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, 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, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-16 01:37:16] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2020-05-16 01:37:16] [INFO ] Computed 17 place invariants in 5 ms
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2020-05-16 01:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2020-05-16 01:37:16] [INFO ] Solution in real domain found non-integer solution.
[2020-05-16 01:37:16] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned unsat
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned unsat
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned unsat
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned unsat
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2020-05-16 01:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 01:37:16] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2020-05-16 01:37:16] [INFO ] State equation strengthened by 33 read => feed constraints.
[2020-05-16 01:37:16] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2020-05-16 01:37:16] [INFO ] Solution in real domain found non-integer solution.
[2020-05-16 01:37:16] [INFO ] [Nat]Absence check using 17 positive place invariants in 7 ms returned sat
[2020-05-16 01:37:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-16 01:37:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2020-05-16 01:37:16] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 9 places in 50 ms
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 15 places in 36 ms
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 8 places in 23 ms
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 18 places in 20 ms
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 14 places in 19 ms
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 11 places in 16 ms
[2020-05-16 01:37:16] [INFO ] Deduced a trap composed of 9 places in 22 ms
[2020-05-16 01:37:17] [INFO ] Deduced a trap composed of 5 places in 17 ms
[2020-05-16 01:37:17] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 246 ms
[2020-05-16 01:37:17] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned unsat
[2020-05-16 01:37:17] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned unsat
[2020-05-16 01:37:17] [INFO ] [Real]Absence check using 17 positive place invariants in 2 ms returned unsat
[2020-05-16 01:37:17] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned unsat
[2020-05-16 01:37:17] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned unsat
[2020-05-16 01:37:17] [INFO ] [Real]Absence check using 17 positive place invariants in 2 ms returned unsat
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-3-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1589593037244

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="LamportFastMutEx-PT-3"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itstools"
echo " Input is LamportFastMutEx-PT-3, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-oct2-158940145400654"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-3.tgz
mv LamportFastMutEx-PT-3 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;