Ghost code must not interfere with regular code, in the sense that it can be erased without observable difference in the program outcome. In particular, ghost data cannot participate in regular computations and ghost code cannot mutate regular data or diverge.
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In this article, we describe a simple ML-style programming language with muta-ble state and ghost code. Non-interference is ensured by a type system with ...
Oct 22, 2024 · The idea exists in the folklore since the early notion of auxiliary variables and is implemented in many state-of-the-art program verification ...
We introduce GhostML, a mini ML-like language with ghost code. It features global references (that is, mutable variables), recursive functions, and integer and ...
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The idea exists in the folklore since the early notion of auxiliary variables and is implemented in many state-of-the-art program verification tools. However, ...
A simple ML-style programming language with mutable state and ghost code is described and non-interference is ensured by a type system with effects, ...
The spirit of ghost code ghost code serves the purpose of specification and/or proof the principle of non-interference: ghost code can be erased without ...
Oct 26, 2022 · Ghost Codes are documented with comments that state conditions that should be true when program execution reaches the point where the comment is ...
Apr 6, 2016 · In the context of deductive program verification, ghost code is a part of the program that is added for the purpose of specification.
Abstract. In the context of deductive program verification, ghost code is part of the program that is added for the purpose of specification. Ghost code must ...