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-159033388700399.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TokenRing-COL-005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388700399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 176K
-rw-r--r-- 1 mcc users 3.9K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 12K 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 3.2K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K 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 11K 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-005-ReachabilityFireability-00
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-01
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-02
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-03
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-04
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-05
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-06
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-07
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-08
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-09
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-10
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-11
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-12
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-13
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-14
FORMULA_NAME TokenRing-COL-005-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590511865039

[2020-05-26 16:51:07] [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 16:51:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 16:51:07] [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 16:51:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 699 ms
[2020-05-26 16:51:08] [INFO ] sort/places :
Couple->state,

[2020-05-26 16:51:08] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 36 PT places and 222.0 transition bindings in 17 ms.
[2020-05-26 16:51:08] [INFO ] Computed order based on color domains.
[2020-05-26 16:51:08] [INFO ] Unfolded HLPN to a Petri net with 36 places and 156 transitions in 25 ms.
[2020-05-26 16:51:08] [INFO ] Unfolded HLPN properties in 0 ms.
[2020-05-26 16:51:08] [INFO ] Initial state test concluded for 4 properties.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 75 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-005-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=56 ) properties seen :[1, 1, 1, 1, 0, 1, 0, 0]
FORMULA TokenRing-COL-005-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-005-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-005-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-005-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-COL-005-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[0, 0, 0]
// Phase 1: matrix 156 rows 36 cols
[2020-05-26 16:51:08] [INFO ] Computed 6 place invariants in 5 ms
[2020-05-26 16:51:08] [INFO ] [Real]Absence check using 6 positive place invariants in 30 ms returned sat
[2020-05-26 16:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:09] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2020-05-26 16:51:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-26 16:51:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 18 ms returned unsat
[2020-05-26 16:51:09] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2020-05-26 16:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:09] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2020-05-26 16:51:09] [INFO ] State equation strengthened by 130 read => feed constraints.
[2020-05-26 16:51:09] [INFO ] [Real]Added 130 Read/Feed constraints in 46 ms returned sat
[2020-05-26 16:51:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-26 16:51:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 14 ms returned sat
[2020-05-26 16:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:09] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2020-05-26 16:51:09] [INFO ] [Nat]Added 130 Read/Feed constraints in 13 ms returned sat
[2020-05-26 16:51:09] [INFO ] Computed and/alt/rep : 151/1180/151 causal constraints in 19 ms.
[2020-05-26 16:51:11] [INFO ] Added : 151 causal constraints over 31 iterations in 1615 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 54 ms.
[2020-05-26 16:51:11] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned sat
[2020-05-26 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:11] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2020-05-26 16:51:11] [INFO ] [Real]Added 130 Read/Feed constraints in 16 ms returned sat
[2020-05-26 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-26 16:51:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 10 ms returned sat
[2020-05-26 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-26 16:51:11] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2020-05-26 16:51:11] [INFO ] [Nat]Added 130 Read/Feed constraints in 13 ms returned sat
[2020-05-26 16:51:11] [INFO ] Deduced a trap composed of 19 places in 29 ms
[2020-05-26 16:51:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2020-05-26 16:51:11] [INFO ] Computed and/alt/rep : 151/1180/151 causal constraints in 22 ms.
[2020-05-26 16:51:12] [INFO ] Added : 141 causal constraints over 30 iterations in 1007 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
FORMULA TokenRing-COL-005-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 13100 steps, including 727 resets, run finished after 125 ms. (steps per millisecond=104 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 15200 steps, including 969 resets, run finished after 86 ms. (steps per millisecond=176 ) properties seen :[0, 0] could not realise parikh vector
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 12 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 6003 ms. (steps per millisecond=166 ) properties seen :[0, 0]
Interrupted Best-First random walk after 846101 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen :[0, 0]
Interrupted Best-First random walk after 796832 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen :[0, 0]
Probably explored full state space saw : 166 states, properties seen :[0, 0]
Probabilistic random walk after 531 steps, saw 166 distinct states, run finished after 11 ms. (steps per millisecond=48 ) properties seen :[0, 0]
Explored full state space saw : 166 states, properties seen :[0, 0]
Exhaustive walk after 531 steps, saw 166 distinct states, run finished after 2 ms. (steps per millisecond=265 ) properties seen :[0, 0]
FORMULA TokenRing-COL-005-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA TokenRing-COL-005-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590511888992

--------------------
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-005"
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-005, 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-159033388700399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-005.tgz
mv TokenRing-COL-005 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 ;