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mine with Inductive visual Miner

process_mining
process_mining
edited July 2020 in Research
HI,

I used the "mine with Inductive visual Miner" plugin to extract the process model from the logs. After displaying the created model, i set the sliders to 4% of the activities and 8% of the paths, but the log on the process model was not replayed and an error was occurred, which can be see in the image below. Why does this error occur and how can it be fixe? Thanks.




Answers

  • sjjleemans
    sjjleemans
    Dear process_mining,

    In order to help you best, it would be helpful if you could answer the following questions:
    - which version of the visual Miner are you running? (nightly build, ProM 6.9, ...)
    - would you be able to share the log (privately, via s.leemans@qut.edu.au)?
    - is there an error given on the console? (only relevant if you're running the nightly build; if not: could you try running it in the nightly build?)

    [sometimes, simply closing ProM and re-running it would already help]

    Kind regards,

    Sander
    Sander Leemans
    Assistant Processor (Lecturer) at Queensland University of Technology
    Author of the visual Miner and Inductive Miner
  • process_mining
    process_mining

    Hi, thank you very much for the remark

     

    I use Prom 6.9

    Sent.

    I downloaded the latest nightly build, unzipped it, ran the "ProM.bat" file, and ran the Inductive visual Miner, but I still have that error.

     

    I've tried this method(closing ProM and re-running it) several times, but unfortunately, it didn't work.


  • hverbeek
    hverbeek
    Hi,

    If you are running the ProM Nighlty Build using the ProM.bat file, then a command prompt window will open that runs the ProM.bat file. In that window, a lot of messages will appear that may just shed some light on the issue.  Could you copy the contents of that window, and paste it here?

    Many thanks in advance,
    Eric.
  • process_mining
    process_mining
    Hi,

    Unfortunately, by clicking on the ProM.bat file, the cmd window open for one moment and then close.

    I want to explain my problem more precisely. As long as the value of the paths slider is equal or less than 0.6, no matter how much I increase the value of the activities slider, no error is given and the data is replayed on the created model, but to As soon as the paths slider value exceeds 0.6, an error is displayed after a period spent for replaying data on the process model.Thanks.

  • hverbeek
    hverbeek
    HI,

    I don't know about that slider value (Sander?), but if you:
    - first start a command prompt,
    - second, in that command prompt go to the folder where you have installed ProM, and
    - third, run ProM.bat in that command prompt,
    then the command prompt will not disappear when you close ProM. That will give you ample time to copy its contents.

    Kind regards,
    Eric.
  • process_mining
    process_mining
    HI,

    I ran the prom69.bat in the command prompt, which was in the prom installation folder, and received the following output.

    C:\Users\Administrator\ProM 6.9>ProM69.bat
    [Boot] I/O error with repository https://sefmining01.qut.edu.au/prom6/packages69
    [Boot] Repository https://sefmining01.qut.edu.au/prom6/packages69/packages.xml took 1675711 nanoseconds.
    [PackageConfigPerister] Context URL set to https://sefmining01.qut.edu.au/prom6/
    packages69/
    [PluginDescriptorImpl] Found no icon at
    INFO class com.processmininguc.slog.plugins.ImportSimpleLogPlugin contains plugins.
    INFO class com.processmininguc.srlog.plugins.ImportSimpleResourceLogPlugin conta
    ins plugins.
    INFO class com.processmininguc.trlog.plugins.ImportTRLogPlugin contains plug-ins.
    INFO class com.processmininguc.srlog.plugins.WriteSimpleResourceLogUsingEditorPlugin contains plug-ins.
    INFO class com.processmininguc.slog.plugins.WriteSimpleLogUsingEditorPlugin contains plug-ins.
    INFO class com.processmininguc.trlog.plugins.WriteTRLogUsingEditorPlugin contains plug-ins.
    INFO class test.ProduceAprModel2 contains plugins.
    [PluginDescriptorImpl] Found icon at prom_duck_300.png
    INFO class test.FlexValidation contains plug-ins.
    INFO class test.ProduceAPr contains plug-ins.
    INFO class test.ProduceAprPlugIn contains plug-ins.
  • hverbeek
    hverbeek
    Hi,

    Thanks, but this is only the top of the output, which shows that ProM 6.9 is starting (but cannot access any of the remote package repositories). The interesting part related to your problem is most likely way to the bottom, where I expect a message about an exception. Can you copy the entire output here, or otherwise zip it and mail to me (h.m.w.verbeek@tue.nl)? Note that you can copy the contents of the command prompt using CTRL+A ("select all") and then hit return ("copy").

    Kind regards,
    Eric.
  • hverbeek
    hverbeek
    Hi,

    Apologies, but I overlooked the fact that your ProM may be set to show almost nothing in the command prompt. You can change this by editing the ProM.ini file with your favorite text editor. By default, it contains the following snippet (around line 20):
    # Specifies whether ProM is Verbose 
    # (possible: "ALL" / "ERROR" / "NONE", defaults to "ALL")
    VERBOSE = NONE
    Please change this into:
    # Specifies whether ProM is Verbose 
    # (possible: "ALL" / "ERROR" / "NONE", defaults to "ALL")
    VERBOSE = ALL
    Then save the file and restart ProM. Now, ProM will show many more messages in the command prompt. These messages may very well help us.

    Many thanks in advance,
    Eric.

  • process_mining
    process_mining
    HI,


     adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/jcl-over-slf4j-1.7.3.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/jsoup-1.7.3.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/logback-classic-1.1.2.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/logback-core-1.1.2.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/manager-client-unknown.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/manager-security-unknown.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/manager-ws-model-unknown.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/org.slf4j.api-1.7.2.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/org.springframework.xml-1.5.9.A.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/plugin-api-1.1.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/sardine-5.0.1.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/slf4j-api-1.7.6.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-aop-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-aspects-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-beans-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-context-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-context-support-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-core-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-expression-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-instrument-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-instrument-tomcat-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-jdbc-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-jms-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-messaging-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-orm-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-oxm-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-remoting-2.0.8.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-security-config-3.1.2.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-security-core-3.1.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-security-openid-3.1.0.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-security-web-3.1.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-test-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-tx-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-web-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-webmvc-4.0.4.RELEASE.jarINFO class com.processmininguc.trlog.plu
    gins.WriteTRLogUsingEditorPlugin contains plug-ins.

      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-webmvc-portlet-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-websocket-4.0.4.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/spring-ws-core-2.1.2.RELEASE.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/xml-apis-1.0.b2.jar
      adding to classpath: file:/C:/Users/Administrator/.ProM69/packages/apromore-6.
    9.61/lib/xom-1.2.jar
      scanning for plugins: file:/C:/Users/Administrator/.ProM69/packages/apromore-6
    .9.61/AProMore.jar
    Plugins found in cache.
    Method public void org.processmining.plugins.xpdl.export.XPDLExport.export(org.p
    rocessmining.contexts.cli.CLIPluginContext,org.processmining.models.graphbased.d
    irected.bpmn.BPMNDiagram,java.io.File) throws java.io.IOException could not be a
    dded as a plugin. The context should be asked as first parameter and should be a
     the same, or a superclass of org.processmining.contexts.uitopia.UIPluginContext
    .
    Plugin class org.processmining.plugins.petrinet.replayfitness.ReplayFitnessConne
    ction could not be added as a plugin. At least one variant has to be specified.
    Found new version of plugin: 2 Model-Log Alignment in Presence of Data ....overw
    riting.
    Found new version of plugin: Your plug-in name ....overwriting.
    Found new version of plugin: Export Alignments as XES (.xes) ....overwriting.
    Method public void org.processmining.plugins.xpdl.exporting.XpdlExportNet.export
    XPDLtoFile(org.processmining.contexts.cli.CLIPluginContext,org.processmining.mod
    els.graphbased.directed.bpmn.BPMNDiagramExt,java.io.File) throws java.io.IOExcep
    tion could not be added as a plugin. The context should be asked as first parame
    ter and should be a the same, or a superclass of org.processmining.contexts.uito
    pia.UIPluginContext.
    [PluginDescriptorImpl] Found icon at prom_duck_300.png
    Plugin public static java.lang.Object[] org.processmining.plugins.stochasticpetr
    inet.converter.ConvertDistributionsPlugin.enrichStochasticInformation(org.proces
    smining.framework.plugin.PluginContext,org.processmining.models.graphbased.direc
    ted.petrinet.Petrinet,org.processmining.models.graphbased.directed.petrinet.Stoc
    hasticNet$DistributionType) could not be added as a plugin, the number of parame
    ter labels does not match the number of parameters.
    Plugin class org.processmining.models.connections.fuzzymodel.FuzzyModelConnectio
    n could not be added as a plugin. At least one variant has to be specified.
    INFO class test.ProduceAprModel2 contains plug-ins.
    Plugin class org.processmining.models.connections.fuzzymodeladapted.FuzzyModelAd
    aptedConnection could not be added as a plugin. At least one variant has to be s
    pecified.
    Method public org.yawlfoundation.yawl.editor.specification.SpecificationModel or
    g.processmining.ptconversions.yawl.ProcessTree2Yawl.convertConfigurableModel(org
    .processmining.processtree.ProcessTree,java.util.Map) throws java.lang.Instantia
    tionException,java.lang.IllegalAccessException could not be added as a plugin. T
    he context should be asked as first parameter and should be a the same, or a sup
    erclass of org.processmining.contexts.uitopia.UIPluginContext.
    Found new version of plugin: Conformance Checking of Petri Net With Data ....ove
    rwriting.
    Found new version of plugin: Projection of the alignment onto Casual Nets ....ov
    erwriting.
    Found new version of plugin: Visualise Log Comparison ....overwriting.
    Found new version of plugin: Your plug-in name ....overwriting.
    INFO class test.FlexValidation contains plug-ins.
    Found new version of plugin: Compare Two Alignments ....overwriting.
    Found new version of plugin: Conformance Checking of Data-aware Casual Net (usin
    g ILP) ....overwriting.
    Plugin class org.processmining.plugins.ilpminer.fitness.ILPFitnessConnection cou
    ld not be added as a plugin. At least one variant has to be specified.
    Found new version of plugin: Filter Log: Retain Trace with Lower Fitness ....ove
    rwriting.
    Found new version of plugin: Filter Log: Retain Trace with Higher Fitness ....ov
    erwriting.
    INFO class test.ProduceAPr contains plug-ins.
    Method public org.yawlfoundation.yawl.editor.specification.SpecificationModel or
    g.processmining.processtree.conversion.yawl.ProcessTree2Yawl.convertConfigurable
    Model(org.processmining.processtree.ProcessTree,java.util.Map) throws java.lang.
    InstantiationException,java.lang.IllegalAccessException could not be added as a
    plugin. The context should be asked as first parameter and should be a the same,
     or a superclass of org.processmining.contexts.uitopia.UIPluginContext.
    INFO class test.ProduceAprPlugIn contains plug-ins.
    Found new version of plugin: YAWL specification ....overwriting.
    Found new version of plugin: @0 Visualize YAWL net ....overwriting.
    Found new version of plugin: Precision of DPN ....overwriting.
    Found new version of plugin: Precision of DPN (Use Aligned Log) ....overwriting.

    Found new version of plugin: Precision of DPN (Use Aligned Log) ....overwriting.

    Plugin class org.processmining.plugins.ilpminer.netproperties.NetPropertiesConne
    ction could not be added as a plugin. At least one variant has to be specified.
    Found new version of plugin: 1 Show Observed/Possible per Trace ....overwriting.

    Found new version of plugin: Export Alignments as CSV (.csv) ....overwriting.
    Found new version of plugin: Conformance Checking of DPN (XLog) ....overwriting.

    Found new version of plugin: Conformance Checking of DPN (Live) ....overwriting.

    Found new version of plugin: 9 Statistics about the computation ....overwriting.

    Found new version of plugin: 000 Visualize DCNet ....overwriting.
    Found new version of plugin: Conformance Checking of DPN (Live View) ....overwri
    ting.
    Found new version of plugin: Repair Log With Respect to Alignment ....overwritin
    g.
    Found new version of plugin: Convert Data Alignment to Event Log with XAlignment
    Extension ....overwriting.
    Found new version of plugin: 0 Project Precision Measurement on Net ....overwrit
    ing.
    Found new version of plugin: Conformance Checking of DPN ....overwriting.
    Found new version of plugin: Add, Swap and Remove Events ....overwriting.
    Found new version of plugin: Log with AlignmentExtension ....overwriting.
    Found new version of plugin: Log with AlignmentExtension (Grouped) ....overwriti
    ng.
    Found new version of plugin: 3 Alignments Grouped by Variant ....overwriting.
    Loading from: classpath
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-Framewo
    rk-6.9.97.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-F
    ramework-6.9.97.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-Context
    s-6.9.56.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-C
    ontexts-6.9.56.jar
    Plugins found in cache.
    Found new version of plugin: Visualize HTML text ....overwriting.
    Found new version of plugin: String Visualizer ....overwriting.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-Models-
    6.9.32.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-M
    odels-6.9.32.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-Plugins
    -6.9.67.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_dist/ProM-P
    lugins-6.9.67.jar
    Plugins found in cache.
    Found new version of plugin: My Hello World Plugin ....overwriting.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/bsh-2.0b4.jar

    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/bsh-2.0
    b4.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/commons-compr
    ess-1.13.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/commons
    -compress-1.13.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/commons-loggi
    ng-1.1.3.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/commons
    -logging-1.1.3.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/google-analyt
    ics-java-1.1.2.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/google-
    analytics-java-1.1.2.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/guava-16.0.1.
    jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/guava-1
    6.0.1.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/httpclient-4.
    5.3.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/httpcli
    ent-4.5.3.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/httpcore-4.4.
    6.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/httpcor
    e-4.4.6.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/jargs-latest.
    jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/jargs-l
    atest.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/jgraph-5.13.0
    .4.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/jgraph-
    5.13.0.4.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/junit-4.12.ja
    r
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/junit-4
    .12.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/log4j-api-2.8
    .1.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/log4j-a
    pi-2.8.1.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/log4j-core-2.
    8.1.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/log4j-c
    ore-2.8.1.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/log4j-slf4j-i
    mpl-2.8.1.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/log4j-s
    lf4j-impl-2.8.1.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/slf4j-api-1.7
    .25.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/slf4j-a
    pi-1.7.25.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/slickerbox-1.
    0rc1.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/slicker
    box-1.0rc1.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/Spex-1.1.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/Spex-1.
    1.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/TableLayout-2
    0050920.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/TableLa
    yout-20050920.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/Uitopia-0.6-2
    0181030.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/Uitopia
    -0.6-20181030.jar
    Plugins found in cache.
    Processing url: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/UITopiaResour
    ces-0.5.jar
    Scanning for plugins: file:/C:/Users/Administrator/ProM%206.9/ProM69_lib/UITopia
    Resources-0.5.jar
    Plugins found in cache.
    >>> Scanning for plugins took 5.828 seconds
    >>> Total startup took 9.797 seconds
  • hverbeek
    hverbeek
    edited July 2020
    Hi,

    Thanks, but this does not really help for the problem you're facing, as you did not run the plugin yet. This only shows that you have started ProM.

    Please run the plugin until the error you mentioned is displayed, and then copy the contents of the command prompt. The idea is that these contents provide is with information on the problem.

    Kind regards,
    Eric.
  • process_mining
    process_mining
    HI


  • hverbeek
    hverbeek
    Hi,

    Thanks, that helps. ProM is simply running out of memory.

    Can you increase the amount of memory available to ProM? You can either use the ProM Package Manager to set the desired amount of memory, or edit the ProM69.bat file directly. Around line 15 in that file, you will find something like the following:
    @jre8\bin\java -da -Xmx4G -classpath "./plugins/*;%X%" -Djava.library.path=.//ProM69_lib -Djava.util.Arrays.useLegacyMergeSort=true org.processmining.contexts.uitopia.UI
    The option of interest here is the "-Xmx4G", which sets the amount of available memory to 4 GB. If possible, please change this to, say, "-Xmx8G".

    If you are either using a 32-bit version of Windows or a 32-bit version of Java, then it will be hard to run ProM with an amount of memory of more than 1 GB. A 32-bit architecture just does not allow for much more.

    Kind regards,
    Eric.

  • process_mining
    process_mining
    edited July 2020
    HI,

    I did both. First I replaced Xmx4G with Xmx8G. Then I opened the Prom package manager and increased the available memory to 8 GB. After that, when I used the "mine with Inductive visual Miner" plugin, that error was occured again. After this happen, I copied the contents of the command prompt and put it in the file below. Based on messages in command prompt (OutOfMemoryError), I know the reason for this error is a low memory, but despite the increase in memory, this error remains.
    I should mention that my Windows is 64-bit and I have installed the 64-bit version of Java.
  • hverbeek
    hverbeek
    Hi,

    If you run ProM through the batch file, you only need to edit the batch file. But using the Package Manager updates the batch file as well. No problem.

    There is subtle difference between the former exception and the latter. The former exception indicated that ProM required more than 4 GB, but could not have that. The latter indicates that 8 GB is okay for now, but that it takes just too much time in garbage collecting memory that is not used any more. Apparently, replaying your log on your model with your settings really requires some amount of memory. My guess is that the replayer 'guesses' wrong time and time again, which results in it having to traverse (almost) the entire search space.

    We now that such examples exist, and are working on improving the replayer accordingly. But for now, in ProM 6.9, the replayer cannot really handle your situation well. Sorry about that.

    Kind regards,
    Eric.

     
  • process_mining
    process_mining
    Okay, thank you very much for your response
  • sjjleemans
    sjjleemans
    edited July 2020
    Hi,

    I'm afraid that it seems you are hitting the edge of what current alignment techniques are capable of doing. If you have more memory, that might be worth a try still.

    Other things to get around it are to simplify the model a bit, for instance by () lowering the activities slider, () lowering the paths slider, or () choose the directly follows miner. Other options would be to take a sample of the log and try it on that.



    Kind regards,

    Sander


    Sander Leemans
    Assistant Processor (Lecturer) at Queensland University of Technology
    Author of the visual Miner and Inductive Miner
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