Logic Based Program Synthesis and Transformation : 10th International Workshop LOPSTR 2000 London UK July 24–28 2000 Selected Papers This book presents revised full papers from the 10th International Workshop on Logic Based Program Synthesis and Transformation LOPSTR 2000 held in London UK in July 2000 as part of the International Conference on Computational Logic. The 10 revised full papers presented have gone through two rounds of reviewing selection and revision. The book is divided in topical sections on synthesis transformation analysis specialization and abstract interpretation