%0 Conference Proceedings %T Heap-Dependent Expressions in Separation Logic %+ Catholic University of Leuven = Katholieke Universiteit Leuven (KU Leuven) %A Smans, Jan %A Jacobs, Bart %A Piessens, Frank %< avec comité de lecture %( Lecture Notes in Computer Science %B Joint 12th IFIP WG 6.1 International Conference on Formal Methods for Open Object-Based Distributed Systems (FMOODS) / 30th IFIP WG 6.1 International Conference on Formal Techniques for Networked and Distributed Systems (FORTE) %C Amsterdam, Netherlands %Y John Hatcliff; Elena Zucca %I Springer %3 Formal Techniques for Distributed Systems %V LNCS-6117 %P 170-185 %8 2010-06-07 %D 2010 %R 10.1007/978-3-642-13464-7_14 %Z Computer Science [cs]/Digital Libraries [cs.DL]Conference papers %X Separation logic is a popular specification language for imperative programs where the heap can only be mentioned through points-to assertions. However, separation logic's take on assertions does not match well with the classical view of assertions as boolean, side effect-free, potentially heap-dependent expressions from the host programming language familiar to many developers. In this paper, we propose a variant of separation logic where side effect-free expressions from the host programming language, such as pointer dereferences and invocations of pure methods, can be used in assertions. We modify the symbolic execution-based verification algorithm used in Smallfoot to support mechanized checking of our variant of separation logic. We have implemented this algorithm in a tool and used the tool to verify some interesting programming patterns. %G English %2 https://inria.hal.science/hal-01055155/document %2 https://inria.hal.science/hal-01055155/file/61170168.pdf %L hal-01055155 %U https://inria.hal.science/hal-01055155 %~ IFIP-LNCS %~ IFIP %~ IFIP-LNCS-6117 %~ IFIP-TC %~ IFIP-WG %~ IFIP-TC6 %~ IFIP-WG6-1 %~ IFIP-FORTE %~ IFIP-FMOODS %~ IFIP-2010