Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r141-smll-158961510800263.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Raft-PT-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-smll-158961510800263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 2.8K Apr 12 08:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 12 08:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 09:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 11 09:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Apr 10 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 10 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 9 21:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 9 21:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 120K 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 Raft-PT-07-ReachabilityFireability-00
FORMULA_NAME Raft-PT-07-ReachabilityFireability-01
FORMULA_NAME Raft-PT-07-ReachabilityFireability-02
FORMULA_NAME Raft-PT-07-ReachabilityFireability-03
FORMULA_NAME Raft-PT-07-ReachabilityFireability-04
FORMULA_NAME Raft-PT-07-ReachabilityFireability-05
FORMULA_NAME Raft-PT-07-ReachabilityFireability-06
FORMULA_NAME Raft-PT-07-ReachabilityFireability-07
FORMULA_NAME Raft-PT-07-ReachabilityFireability-08
FORMULA_NAME Raft-PT-07-ReachabilityFireability-09
FORMULA_NAME Raft-PT-07-ReachabilityFireability-10
FORMULA_NAME Raft-PT-07-ReachabilityFireability-11
FORMULA_NAME Raft-PT-07-ReachabilityFireability-12
FORMULA_NAME Raft-PT-07-ReachabilityFireability-13
FORMULA_NAME Raft-PT-07-ReachabilityFireability-14
FORMULA_NAME Raft-PT-07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590055008939

[2020-05-21 09:56:51] [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]
[2020-05-21 09:56:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 09:56:51] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2020-05-21 09:56:51] [INFO ] Transformed 253 places.
[2020-05-21 09:56:51] [INFO ] Transformed 442 transitions.
[2020-05-21 09:56:51] [INFO ] Found NUPN structural information;
[2020-05-21 09:56:51] [INFO ] Parsed PT model containing 253 places and 442 transitions in 255 ms.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
FORMULA Raft-PT-07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=54 ) properties seen :[1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1]
FORMULA Raft-PT-07-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[1, 0, 0, 0, 1, 0, 0, 0]
FORMULA Raft-PT-07-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Raft-PT-07-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA Raft-PT-07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[1, 0, 0, 0, 0]
FORMULA Raft-PT-07-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[1, 0, 0, 0]
FORMULA Raft-PT-07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 1]
FORMULA Raft-PT-07-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-05-21 09:56:52] [INFO ] Flow matrix only has 381 transitions (discarded 31 similar events)
// Phase 1: matrix 381 rows 253 cols
[2020-05-21 09:56:52] [INFO ] Computed 49 place invariants in 22 ms
[2020-05-21 09:56:52] [INFO ] [Real]Absence check using 49 positive place invariants in 62 ms returned sat
[2020-05-21 09:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 09:56:53] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2020-05-21 09:56:53] [INFO ] State equation strengthened by 214 read => feed constraints.
[2020-05-21 09:56:53] [INFO ] [Real]Added 214 Read/Feed constraints in 42 ms returned sat
[2020-05-21 09:56:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 09:56:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 45 ms returned sat
[2020-05-21 09:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 09:56:54] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2020-05-21 09:56:54] [INFO ] [Nat]Added 214 Read/Feed constraints in 42 ms returned sat
[2020-05-21 09:56:54] [INFO ] Computed and/alt/rep : 411/3094/380 causal constraints in 47 ms.
[2020-05-21 09:56:58] [INFO ] Added : 325 causal constraints over 65 iterations in 4378 ms. Result :unknown
[2020-05-21 09:56:58] [INFO ] [Real]Absence check using 49 positive place invariants in 23 ms returned unsat
FORMULA Raft-PT-07-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 39000 steps, including 280 resets, run finished after 578 ms. (steps per millisecond=67 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 412/412 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 253 transition count 404
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 8 place count 253 transition count 403
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 252 transition count 403
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 248 transition count 399
Symmetric choice reduction at 1 with 24 rule applications. Total rules 42 place count 248 transition count 399
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 90 place count 224 transition count 375
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 114 place count 224 transition count 351
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 122 place count 220 transition count 367
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 2 with 27 rules applied. Total rules applied 149 place count 220 transition count 340
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 155 place count 217 transition count 337
Applied a total of 155 rules in 225 ms. Remains 217 /253 variables (removed 36) and now considering 337/412 (removed 75) transitions.
Finished structural reductions, in 1 iterations. Remains : 217/253 places, 337/412 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 5600 ms. (steps per millisecond=178 ) properties seen :[0]
Finished Best-First random walk after 3835 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=639 )
FORMULA Raft-PT-07-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590055026192

--------------------
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="Raft-PT-07"
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 Raft-PT-07, 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 r141-smll-158961510800263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 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 ;