POPL 2017
Sun 15 - Sat 21 January 2017
Wed 18 Jan 2017 10:55 - 11:20 at Amphitheater 44 - Abstract Interpretation Chair(s): Isabella Mastroeni

Flow-driven, higher-order inlining is blocked by free variables, each of which may have multiple extant bindings. Current environment analyses designed to justify such inlining cannot cope with multiple bindings or are otherwise too weak. These weaknesses block critical compiler optimizations that provide functional languages with low-cost abstractions. We present an a posteriori environment analysis built on pushdown-model abstract interpretations that can justify inlinings out of reach of current analyses. Furthermore, it requires no modification to the abstract interpretation hosting it, as it’s performed after the fact.

Wed 18 Jan

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

10:30 - 12:10
Abstract InterpretationPOPL at Amphitheater 44
Chair(s): Isabella Mastroeni University of Verona, Italy
10:30
25m
Talk
Ogre and Pythia, An invariance proof method for weak consistency models
POPL
Jade Alglave University College London, Patrick Cousot New York University
10:55
25m
Talk
A Posteriori Environment Analysis with Pushdown Delta CFA
POPL
Kimball Germane University of Utah, Matthew Might University of Utah; Harvard Medical School; The White House
11:20
25m
Talk
Semantic-Directed Clumping of Disjunctive Abstract States
POPL
Huisong Li INRIA/CNRS/ENS/PSL*, François Bérenger INRIA/CNRS/ENS/PSL*, Bor-Yuh Evan Chang University of Colorado Boulder, Xavier Rival INRIA/CNRS/ENS Paris
11:45
25m
Talk
Fast Polyhedra Abstract Domain
POPL
Gagandeep Singh ETH Zurich, Switzerland, Markus Püschel ETH Zurich, Martin Vechev ETH Zurich