fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r096-oct2-158940145000390
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for JoinFreeModules-PT-0003

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.540 5580.00 10900.00 69.90 TFTTTFTTFFFFTFFT 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-oct2-158940145000390.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 JoinFreeModules-PT-0003, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-oct2-158940145000390
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 3.2K Apr 7 18:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 7 18:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 6 20:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 6 20:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 6 04:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 6 04:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 5 10:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 5 10:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 6 20:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 6 20:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 18K 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 JoinFreeModules-PT-0003-ReachabilityCardinality-00
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-01
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-02
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-03
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-04
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-05
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-06
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-07
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-08
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-09
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-10
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-11
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-12
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-13
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-14
FORMULA_NAME JoinFreeModules-PT-0003-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589574069258

[2020-05-15 20:21:11] [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]
[2020-05-15 20:21:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 20:21:11] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2020-05-15 20:21:11] [INFO ] Transformed 16 places.
[2020-05-15 20:21:11] [INFO ] Transformed 25 transitions.
[2020-05-15 20:21:11] [INFO ] Parsed PT model containing 16 places and 25 transitions in 65 ms.
[2020-05-15 20:21:11] [INFO ] Initial state test concluded for 3 properties.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 1, 1]
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[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]
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]
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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 25 rows 15 cols
[2020-05-15 20:21:11] [INFO ] Computed 3 place invariants in 3 ms
[2020-05-15 20:21:11] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-05-15 20:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:21:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2020-05-15 20:21:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 20:21:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 8 ms returned unsat
[2020-05-15 20:21:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2020-05-15 20:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:21:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2020-05-15 20:21:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 20:21:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 20:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 20:21:12] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2020-05-15 20:21:12] [INFO ] Deduced a trap composed of 3 places in 33 ms
[2020-05-15 20:21:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2020-05-15 20:21:12] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints in 31 ms.
[2020-05-15 20:21:12] [INFO ] Added : 18 causal constraints over 4 iterations in 163 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-05-15 20:21:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2020-05-15 20:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:21:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2020-05-15 20:21:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 20:21:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 20:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 20:21:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2020-05-15 20:21:12] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints in 19 ms.
[2020-05-15 20:21:12] [INFO ] Added : 15 causal constraints over 3 iterations in 157 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2020-05-15 20:21:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-05-15 20:21:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned unsat
[2020-05-15 20:21:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 5200 steps, including 444 resets, run finished after 30 ms. (steps per millisecond=173 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 23700 steps, including 697 resets, run finished after 29 ms. (steps per millisecond=817 ) properties seen :[0, 0] could not realise parikh vector
Support contains 9 out of 15 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15/15 places, 25/25 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 24
Applied a total of 1 rules in 31 ms. Remains 15 /15 variables (removed 0) and now considering 24/25 (removed 1) transitions.
// Phase 1: matrix 24 rows 15 cols
[2020-05-15 20:21:12] [INFO ] Computed 3 place invariants in 0 ms
[2020-05-15 20:21:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 24/25 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties seen :[0, 0]
Probably explored full state space saw : 35937 states, properties seen :[0, 0]
Probabilistic random walk after 261360 steps, saw 35937 distinct states, run finished after 225 ms. (steps per millisecond=1161 ) properties seen :[0, 0]
Explored full state space saw : 35937 states, properties seen :[0, 0]
Exhaustive walk after 261360 steps, saw 35937 distinct states, run finished after 144 ms. (steps per millisecond=1815 ) properties seen :[0, 0]
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA JoinFreeModules-PT-0003-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589574074838

--------------------
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="JoinFreeModules-PT-0003"
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 JoinFreeModules-PT-0003, 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-oct2-158940145000390"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0003.tgz
mv JoinFreeModules-PT-0003 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 ;