fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r006-smll-158897516000384
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for AutoFlight-PT-01b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.400 7198.00 14646.00 399.50 FTFFFTFTTTTTTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r006-smll-158897516000384.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-01b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897516000384
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 3.0K Mar 25 23:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 23:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 25 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 10:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 10:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 26K Mar 24 05:37 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 AutoFlight-PT-01b-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-01b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589529834747

[2020-05-15 08:03:57] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 08:03:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 08:03:57] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2020-05-15 08:03:57] [INFO ] Transformed 114 places.
[2020-05-15 08:03:57] [INFO ] Transformed 112 transitions.
[2020-05-15 08:03:57] [INFO ] Found NUPN structural information;
[2020-05-15 08:03:57] [INFO ] Parsed PT model containing 114 places and 112 transitions in 159 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 146 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA AutoFlight-PT-01b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-01b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 112 rows 114 cols
[2020-05-15 08:03:58] [INFO ] Computed 10 place invariants in 12 ms
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using 9 positive place invariants in 29 ms returned sat
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using 9 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 08:03:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2020-05-15 08:03:58] [INFO ] Deduced a trap composed of 29 places in 103 ms
[2020-05-15 08:03:58] [INFO ] Deduced a trap composed of 19 places in 93 ms
[2020-05-15 08:03:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 226 ms
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned unsat
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned unsat
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned unsat
[2020-05-15 08:03:58] [INFO ] [Real]Absence check using 9 positive place invariants in 8 ms returned unsat
[2020-05-15 08:03:59] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned sat
[2020-05-15 08:03:59] [INFO ] [Real]Absence check using 9 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 08:03:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:03:59] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2020-05-15 08:03:59] [INFO ] Computed and/alt/rep : 111/152/111 causal constraints in 15 ms.
[2020-05-15 08:03:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:03:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 186 ms returned sat
[2020-05-15 08:03:59] [INFO ] [Nat]Absence check using 9 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 08:03:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 08:03:59] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2020-05-15 08:03:59] [INFO ] Computed and/alt/rep : 111/152/111 causal constraints in 30 ms.
[2020-05-15 08:04:00] [INFO ] Added : 111 causal constraints over 23 iterations in 447 ms. Result :sat
[2020-05-15 08:04:00] [INFO ] Deduced a trap composed of 29 places in 55 ms
[2020-05-15 08:04:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-05-15 08:04:00] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2020-05-15 08:04:00] [INFO ] [Real]Absence check using 9 positive and 1 generalized place invariants in 1 ms returned unsat
FORMULA AutoFlight-PT-01b-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-01b-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-01b-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-01b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-01b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-01b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 114 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=57 )
FORMULA AutoFlight-PT-01b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589529841945

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="AutoFlight-PT-01b"
export BK_EXAMINATION="ReachabilityFireability"
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 AutoFlight-PT-01b, 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 r006-smll-158897516000384"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-01b.tgz
mv AutoFlight-PT-01b 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 ;