… using magic wand to express frames that relate mutable local portions of data structures to
global portions, we can exploit its power while proofs … This magic-wand-as-frame technique is …

… new proof technique: magic wand as frame, and we show that using magic wand can make
program correctness proofs … The main content of this paper is a proof pearl. We use our new …

… frame rule is essential for automatically simplifying entailments in a robust way (ğ7.3). (2)
The magic wand … by H0 satisfies the magic wand H1 ⋆ H2, it suffices to prove that H1 starred …

… A footprint of a magic wand formula is a state that, combined with … of proving a magic wand
(also called packaging a wand) is to find … We use implicit dynamic frames [40] to represent SL …

… We use implicit dynamic frames [39] to represent SL assertions, since both existing … We can
actually prove false explicitly using this magic wand. To do this, we assign y to xf if the current …

… In particular, we prove that, unlike in the bounded logic, the magic wand is combinable4 in …
to retain the frame rule (as we show in Sect. 2.5), which is by far the most important proof step …

… interest: steadily increasing costs that have been resistant to traditional forms of control, the
… was a 5-year payback period, consistent with the firm’s time frame for other investments. …

… These include the film-festival classics, some lesser-known pearls, and a few buzzbombs …
returns, swinging from the top of a door frame and catching Chow around the neck with her legs…

… Instead of coming up with a new data structure in Coq to describe these partial trees, we
deal with this by following the “magic wand as frame” approach [7], which makes use of the …