fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r156-oct2-158972914000358
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for SafeBus-COL-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.330 19451.00 33698.00 162.50 TFFFTTTTTFFFTTFF 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.r156-oct2-158972914000358.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 SafeBus-COL-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972914000358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 3.4K Apr 12 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 11 13:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 13:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 10 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 9 23:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 23:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 42K Mar 24 05:38 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 SafeBus-COL-10-ReachabilityCardinality-00
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-01
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-02
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-03
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-04
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-05
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-06
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-07
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-08
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-09
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-10
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-11
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-12
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-13
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-14
FORMULA_NAME SafeBus-COL-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589892309733

[2020-05-19 12:45:14] [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]
[2020-05-19 12:45:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 12:45:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-19 12:45:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 968 ms
[2020-05-19 12:45:15] [INFO ] sort/places :
Dom->AMC,wait_ack,
Dot->cable_free,ACK,T_out,R_tout,S_tout,FMCb,
It->Cpt2,Cpt1,msgl,cable_used,FMC,wait_cable,listen,RMC,PMC,MSG,wait_msg,loop_em,

[2020-05-19 12:45:15] [INFO ] Detected 1 constant HL places corresponding to 10 PT places.
[2020-05-19 12:45:15] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 326 PT places and 12821.0 transition bindings in 99 ms.
[2020-05-19 12:45:15] [INFO ] Computed order based on color domains.
[2020-05-19 12:45:15] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions in 82 ms.
[2020-05-19 12:45:15] [INFO ] Unfolded HLPN properties in 0 ms.
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 20 places and 20 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 146 ms.
Working with output stream class java.io.PrintStream
FORMULA SafeBus-COL-10-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-10-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-10-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 325 ms. (steps per millisecond=30 ) properties seen :[0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0]
FORMULA SafeBus-COL-10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-19 12:45:16] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2020-05-19 12:45:16] [INFO ] Computed 45 place invariants in 47 ms
[2020-05-19 12:45:16] [INFO ] [Real]Absence check using 21 positive place invariants in 82 ms returned sat
[2020-05-19 12:45:16] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 10 ms returned unsat
[2020-05-19 12:45:16] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2020-05-19 12:45:16] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 7 ms returned unsat
[2020-05-19 12:45:16] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned unsat
[2020-05-19 12:45:16] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2020-05-19 12:45:17] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 139 ms returned sat
[2020-05-19 12:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 12:45:17] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2020-05-19 12:45:17] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 12:45:17] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2020-05-19 12:45:17] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 9 ms returned sat
[2020-05-19 12:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 12:45:18] [INFO ] [Nat]Absence check using state equation in 531 ms returned sat
[2020-05-19 12:45:18] [INFO ] State equation strengthened by 111 read => feed constraints.
[2020-05-19 12:45:18] [INFO ] [Nat]Added 111 Read/Feed constraints in 161 ms returned sat
[2020-05-19 12:45:18] [INFO ] Computed and/alt/rep : 1621/42390/632 causal constraints in 182 ms.
[2020-05-19 12:45:22] [INFO ] Added : 145 causal constraints over 29 iterations in 4222 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-19 12:45:22] [INFO ] [Real]Absence check using 21 positive place invariants in 130 ms returned unsat
[2020-05-19 12:45:22] [INFO ] [Real]Absence check using 21 positive place invariants in 10 ms returned unsat
[2020-05-19 12:45:23] [INFO ] [Real]Absence check using 21 positive place invariants in 35 ms returned sat
[2020-05-19 12:45:23] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 9 ms returned sat
[2020-05-19 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 12:45:23] [INFO ] [Real]Absence check using state equation in 849 ms returned sat
[2020-05-19 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 12:45:23] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned unsat
[2020-05-19 12:45:24] [INFO ] [Real]Absence check using 21 positive place invariants in 156 ms returned sat
[2020-05-19 12:45:24] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 161 ms returned unsat
FORMULA SafeBus-COL-10-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-10-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 32 out of 306 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 394 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 1631/1631 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3791 ms. (steps per millisecond=263 ) properties seen :[0]
Finished Best-First random walk after 221776 steps, including 0 resets, run visited all 1 properties in 300 ms. (steps per millisecond=739 )
FORMULA SafeBus-COL-10-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589892329184

--------------------
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="SafeBus-COL-10"
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 SafeBus-COL-10, 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 r156-oct2-158972914000358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-10.tgz
mv SafeBus-COL-10 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 ;