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BugVISor: A DAML Debugging Tool

BugVISor: A DAML Debugging Tool. Mitch Kokar Versatile Information Systems, Inc. VIS@mindspring.com. ConsVISor: consistency checking. ConsVISor Checks axioms of DAML Displays results (errors and hints) ConsVISor is available for use at: http://vis.home.mindspring.com. ConsVISor - example.

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BugVISor: A DAML Debugging Tool

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  1. BugVISor: A DAML Debugging Tool Mitch Kokar Versatile Information Systems, Inc. VIS@mindspring.com

  2. ConsVISor: consistency checking • ConsVISor • Checks axioms of DAML • Displays results (errors and hints) • ConsVISor is available for use at: http://vis.home.mindspring.com

  3. ConsVISor - example

  4. BugVISor • BugVISor would extend ConsVISor by • Annotating errors and warnings found by ConsVISor using a DAML ontology (BugOntology.daml) • Reasoning about errors and warnings • Finding and displaying the cause of errors and warnings

  5. BugVISor - context Ontology Or Annotated Source DAML Axioms ConsVISor Errors BugVISor Bug Locations Explanations DAML Bug Ontology

  6. BugVISor – proposed features • Built on DAML philosophy • Use a Bug Ontology in DAML • Automatically annotate errors • Reason about errors • Would grow together with DAML

  7. WOW! Factors • Would make finding errors easier, simpler, faster • Would make DAML more user-friendly and attractive • Bottom Line: • INCREASED PRODUCTIVITY of ontology developers and annotators • IMPROVED QUALITY of ontologies and annotations

  8. WOW! Factors: Example • We tested one of the ontologies on daml.org • ConsVISor found 76 errors • 75 were related to a single typo • daml+ont instead of daml+oil • It was not that easy to find the error • BugVISor would help!

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