fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r193-csrt-159033388700407
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for TokenRing-COL-010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.710 51304.00 71368.00 112.50 FFFFFFTFFFFFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388700407.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TokenRing-COL-010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388700407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.9K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 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 TokenRing-COL-010-ReachabilityFireability-00
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-01
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-02
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-03
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-04
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-05
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-06
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-07
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-08
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-09
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-10
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-11
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-12
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-13
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-14
FORMULA_NAME TokenRing-COL-010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590512254223

[2020-05-26 16:57:37] [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]
[2020-05-26 16:57:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 16:57:37] [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.
[2020-05-26 16:57:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 807 ms
[2020-05-26 16:57:38] [INFO ] sort/places :
Couple->state,

[2020-05-26 16:57:38] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 121 PT places and 1342.0 transition bindings in 16 ms.
[2020-05-26 16:57:38] [INFO ] Computed order based on color domains.
[2020-05-26 16:57:38] [INFO ] Unfolded HLPN to a Petri net with 121 places and 1111 transitions in 67 ms.
[2020-05-26 16:57:38] [INFO ] Unfolded HLPN properties in 5 ms.
[2020-05-26 16:57:38] [INFO ] Initial state test concluded for 1 properties.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 212 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-010-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 804 ms. (steps per millisecond=12 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1]
FORMULA TokenRing-COL-010-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 645 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 620 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 495 ms. (steps per millisecond=20 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1111 rows 121 cols
[2020-05-26 16:57:41] [INFO ] Computed 11 place invariants in 23 ms
[2020-05-26 16:57:41] [INFO ] [Real]Absence check using 11 positive place invariants in 82 ms returned sat
[2020-05-26 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:41] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2020-05-26 16:57:41] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2020-05-26 16:57:42] [INFO ] [Real]Added 1010 Read/Feed constraints in 110 ms returned sat
[2020-05-26 16:57:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-26 16:57:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 134 ms returned sat
[2020-05-26 16:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:42] [INFO ] [Nat]Absence check using state equation in 642 ms returned sat
[2020-05-26 16:57:43] [INFO ] [Nat]Added 1010 Read/Feed constraints in 124 ms returned sat
[2020-05-26 16:57:43] [INFO ] Computed and/alt/rep : 1101/19210/1101 causal constraints in 134 ms.
[2020-05-26 16:57:47] [INFO ] Added : 175 causal constraints over 35 iterations in 3981 ms. Result :unknown
[2020-05-26 16:57:47] [INFO ] [Real]Absence check using 11 positive place invariants in 100 ms returned sat
[2020-05-26 16:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:47] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2020-05-26 16:57:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-26 16:57:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 26 ms returned unsat
[2020-05-26 16:57:47] [INFO ] [Real]Absence check using 11 positive place invariants in 30 ms returned sat
[2020-05-26 16:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:48] [INFO ] [Real]Absence check using state equation in 309 ms returned sat
[2020-05-26 16:57:48] [INFO ] [Real]Added 1010 Read/Feed constraints in 107 ms returned sat
[2020-05-26 16:57:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-26 16:57:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 163 ms returned sat
[2020-05-26 16:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-26 16:57:48] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2020-05-26 16:57:48] [INFO ] [Nat]Added 1010 Read/Feed constraints in 119 ms returned sat
[2020-05-26 16:57:49] [INFO ] Computed and/alt/rep : 1101/19210/1101 causal constraints in 125 ms.
[2020-05-26 16:57:53] [INFO ] Added : 200 causal constraints over 40 iterations in 4282 ms. Result :unknown
FORMULA TokenRing-COL-010-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 116400 steps, including 811 resets, run finished after 1748 ms. (steps per millisecond=66 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 117500 steps, including 815 resets, run finished after 1625 ms. (steps per millisecond=72 ) properties seen :[0, 0] could not realise parikh vector
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 66 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 121/121 places, 1111/1111 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 15990 ms. (steps per millisecond=62 ) properties seen :[0, 0]
Interrupted Best-First random walk after 340646 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen :[0, 0]
Interrupted Best-First random walk after 285573 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen :[0, 0]
Probably explored full state space saw : 58905 states, properties seen :[0, 0]
Probabilistic random walk after 352955 steps, saw 58905 distinct states, run finished after 1221 ms. (steps per millisecond=289 ) properties seen :[0, 0]
Explored full state space saw : 58905 states, properties seen :[0, 0]
Exhaustive walk after 352955 steps, saw 58905 distinct states, run finished after 1119 ms. (steps per millisecond=315 ) properties seen :[0, 0]
FORMULA TokenRing-COL-010-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA TokenRing-COL-010-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590512305527

--------------------
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="TokenRing-COL-010"
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 TokenRing-COL-010, 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 r193-csrt-159033388700407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-010.tgz
mv TokenRing-COL-010 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 ;