Microsoft Technology Licensing, LLC

Aravinda P Sistla

Sriram Kottarakurichi Rajamani

Krishna Kumar Mehra

Sumit K Jha

An object relational map verification system is described. In some embodiments, the object relational map verification system can verify object relational maps and identify counterexamples when an object relational map cannot be verified. The object relational map verification system can verify an object relational map by (1) receiving objects, database schemas, query views, and update views; (2) generating first order logic formulae corresponding to the received objects, database schemas, query views, and update views; and (3) proving theorems indicated by the generated first order logic formulae. When the theorems are proved, the object relational map is verified. In some embodiments, the object relational map verification system can also generate models illustrating counterexamples when the theorem cannot be proved. The counterexamples provide data that the object relational map does not consistently store and then retrieve.

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Glenview, IL, United States of America

Aravinda P Sistla