Loop Invariants on Demand 来自 Semantic Scholar 喜欢 0 阅读量: 24 作者:KRM Leino,F Logozzo 摘要: Summary: This paper describes a sound technique that combines the precision of theorem proving with the loop-invariant inference of abstract interpretation. The loop-invariant computations are invoked ...
The technique generates loop invariants that are specific to a subset of a program's executions, achieving a dynamic and automatic form of value-based trace partitioning. Finally, the technique can be incorporated into a lemmas-on-demand theorem prover, where the loop-invariant inference happens ...
*/ unsigned eqto; /* The number of invariants which eqto this. */ unsigned eqno; /* If we moved the invariant out of the loop, the original regno that contained its value. */ int orig_regno; /* If we moved the invariant out of the loop, the register that contains its valu...
The compiler is more likely to take advantage of loop invariants when OpenMP is not applied, although this pattern may be too complicated for the compiler to see. Translate 0 Kudos Copy link Reply jimdempseyatthecove Honored Contributor III 05-03-2018 06:02 AM 3,950 Views A ...
(so by the first invariant we havecollide -> ... -> n). Letfreenodebe some free node. Letnnbe the next node ofn. So, in summary, we havecollide -> ... -> n -> nn -> ...andfreenode. In order to satisfy the first hash table invariant, we need to end up in a state ...
and international export controlled information 16 Offloading and Optimization of Adaptive Loop Filter of H.266 (VVC) on Qualcomm® Adreno™ GPUs Summary 6 offload 7 squeezing 8 image1d Description Combining dependent invariants and offloading some computations to CPU. Avoid load...
Craig interpolation has emerged as an effective means of generating candidate program invariants. We present interpolation procedures for the theories of Presburger arithmetic combined with (i) uninterpreted predicates (QPA+UP), (ii) uni... A Brillout,D Kroening,P Rümmer,... - International Confer...
get_state_shape_invariants, initial_loop_state)) self.finalize_loop(final_loop_state, train_mode)returnfinal_loop_state 开发者ID:ufal,项目名称:neuralmonkey,代码行数:31,代码来源:autoregressive.py 示例12: _sample_n ▲点赞 1▼ def_sample_n(self, n, seed=None):"""Sample `n` draws from ...
The investigation of exact solutions of the quantum constraint equations, and their relation to knot theory (in particular to the Jones polynomial and other knot invariants), started soon after the formulation of the theory [149,78,79,80,81,233,127,129,163,122,107]. ...
A Lightweight Approach for Loop Summarization - Seghir - 2011 () Citation Context ...ntrol structure to suggest candidate invariants that are subsequently checked for soundness [22, Sect. 3.3]. Inference rules have also been proposed for deriving summaries based on control structures =-=[33]-=...