PhD seminar - Vajihollah MontaghamiExport this event to calendar

Monday, August 10, 2015 — 3:00 PM EDT

Candidate

Vajihollah Montaghami

Title

Exploring ideas for Pattern-Based Debugging of Declarative Models

Supervisors

Derek Rayside and Paul Ward

Abstract

Pattern-based debugging compares the engineer’s model to a pre-computed library of patterns, and generates discriminating examples that help the engineer decide if the model’s constraints need to be strengthened or weakened. A number of tactics are used to help connect the generated examples to the text of the model. This technique augments existing example/counter-example generators and unsatisfiable core analysis tools, to help the engineer better localize and understand defects caused by complete overconstraint, partial overconstraint, and underconstraint. The talk mainly focuses on demonstrating initial ideas and examples to show how the technique is applied to localizing, understanding, and fixing a defect in an Alloy model.

Location 
EIT building
Room 3142

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