fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r051-ebro-158902545900231
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DES-PT-05a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15756.170 9385.00 20544.00 107.70 FFTTFFFTTFFFTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902545900231.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 itstools
Input is DES-PT-05a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545900231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 3.4K Mar 30 01:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 01:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 26 08:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 08:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:49 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 37K 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 DES-PT-05a-ReachabilityFireability-00
FORMULA_NAME DES-PT-05a-ReachabilityFireability-01
FORMULA_NAME DES-PT-05a-ReachabilityFireability-02
FORMULA_NAME DES-PT-05a-ReachabilityFireability-03
FORMULA_NAME DES-PT-05a-ReachabilityFireability-04
FORMULA_NAME DES-PT-05a-ReachabilityFireability-05
FORMULA_NAME DES-PT-05a-ReachabilityFireability-06
FORMULA_NAME DES-PT-05a-ReachabilityFireability-07
FORMULA_NAME DES-PT-05a-ReachabilityFireability-08
FORMULA_NAME DES-PT-05a-ReachabilityFireability-09
FORMULA_NAME DES-PT-05a-ReachabilityFireability-10
FORMULA_NAME DES-PT-05a-ReachabilityFireability-11
FORMULA_NAME DES-PT-05a-ReachabilityFireability-12
FORMULA_NAME DES-PT-05a-ReachabilityFireability-13
FORMULA_NAME DES-PT-05a-ReachabilityFireability-14
FORMULA_NAME DES-PT-05a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589531845120

[2020-05-15 08:37:28] [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 08:37:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 08:37:28] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2020-05-15 08:37:28] [INFO ] Transformed 135 places.
[2020-05-15 08:37:28] [INFO ] Transformed 92 transitions.
[2020-05-15 08:37:28] [INFO ] Found NUPN structural information;
[2020-05-15 08:37:28] [INFO ] Parsed PT model containing 135 places and 92 transitions in 193 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 222 resets, run finished after 117 ms. (steps per millisecond=85 ) properties seen :[0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA DES-PT-05a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 78 rows 135 cols
[2020-05-15 08:37:29] [INFO ] Computed 59 place invariants in 28 ms
[2020-05-15 08:37:29] [INFO ] [Real]Absence check using 33 positive place invariants in 59 ms returned sat
[2020-05-15 08:37:29] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 17 ms returned sat
[2020-05-15 08:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:29] [INFO ] [Real]Absence check using state equation in 26 ms returned unsat
[2020-05-15 08:37:29] [INFO ] [Real]Absence check using 33 positive place invariants in 26 ms returned sat
[2020-05-15 08:37:29] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 21 ms returned sat
[2020-05-15 08:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:29] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2020-05-15 08:37:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:37:29] [INFO ] [Nat]Absence check using 33 positive place invariants in 39 ms returned sat
[2020-05-15 08:37:29] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 23 ms returned sat
[2020-05-15 08:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:30] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2020-05-15 08:37:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-05-15 08:37:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2020-05-15 08:37:30] [INFO ] Deduced a trap composed of 12 places in 90 ms
[2020-05-15 08:37:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2020-05-15 08:37:30] [INFO ] Computed and/alt/rep : 77/274/77 causal constraints in 15 ms.
[2020-05-15 08:37:30] [INFO ] Added : 63 causal constraints over 13 iterations in 353 ms. Result :unsat
[2020-05-15 08:37:30] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2020-05-15 08:37:30] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 28 ms returned sat
[2020-05-15 08:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:30] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2020-05-15 08:37:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:37:30] [INFO ] [Nat]Absence check using 33 positive place invariants in 32 ms returned sat
[2020-05-15 08:37:31] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 52 ms returned sat
[2020-05-15 08:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:31] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2020-05-15 08:37:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2020-05-15 08:37:31] [INFO ] Computed and/alt/rep : 77/274/77 causal constraints in 14 ms.
[2020-05-15 08:37:31] [INFO ] Added : 74 causal constraints over 16 iterations in 394 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-05-15 08:37:31] [INFO ] [Real]Absence check using 33 positive place invariants in 20 ms returned sat
[2020-05-15 08:37:31] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 21 ms returned sat
[2020-05-15 08:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:32] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2020-05-15 08:37:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:37:32] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2020-05-15 08:37:32] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 64 ms returned sat
[2020-05-15 08:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:32] [INFO ] [Nat]Absence check using state equation in 220 ms returned sat
[2020-05-15 08:37:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2020-05-15 08:37:32] [INFO ] Deduced a trap composed of 9 places in 43 ms
[2020-05-15 08:37:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2020-05-15 08:37:32] [INFO ] Computed and/alt/rep : 77/274/77 causal constraints in 13 ms.
[2020-05-15 08:37:32] [INFO ] Added : 73 causal constraints over 15 iterations in 358 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-05-15 08:37:33] [INFO ] [Real]Absence check using 33 positive place invariants in 25 ms returned sat
[2020-05-15 08:37:33] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 23 ms returned sat
[2020-05-15 08:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:33] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2020-05-15 08:37:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:37:33] [INFO ] [Nat]Absence check using 33 positive place invariants in 27 ms returned sat
[2020-05-15 08:37:33] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 69 ms returned sat
[2020-05-15 08:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 08:37:33] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2020-05-15 08:37:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 22 ms returned sat
[2020-05-15 08:37:33] [INFO ] Computed and/alt/rep : 77/274/77 causal constraints in 13 ms.
[2020-05-15 08:37:34] [INFO ] Added : 65 causal constraints over 13 iterations in 406 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
FORMULA DES-PT-05a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-05a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 4084 steps, including 68 resets, run visited all 3 properties in 37 ms. (steps per millisecond=110 )
FORMULA DES-PT-05a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-05a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-05a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589531854505

--------------------
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="DES-PT-05a"
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 DES-PT-05a, 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 r051-ebro-158902545900231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05a.tgz
mv DES-PT-05a 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 ;