Leveraging Applications of Formal Methods, Verification, and Validation : International Workshops, SARS 2011 and MLSC 2011, held under the auspices of ISoLA 2011 in Vienna, Austria, October 17-18, 2011. Revised Selected Papers - Reiner Hähnle, Jens Knoop, Tiziana Margaria, Dietmar Schreiner, Bernhard Steffen ((Communications in Computer and Information Science))