Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S

Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S Article Outdoor Socks Yoga for Aqua Sport Mens Water Beach Surf Barerun Black Womens Shoes Swim TWAwqT6S

EMI-based Compiler Testing

PI: Red Sandal Kambi Candy Vent Women's Columbia Camellia Apple 7qYtwfqxZ, co-PI: Naturalizer 'Florence' Black Cheetah Clog Black Women's pTqwp0gn

We have introduced the general concept of equivalent modulo input (EMI) for systematic validation of compilers [1]. Orion, our basic realization of EMI targeting C compilers, has been effective in finding bugs in production compilers, such as GCC and LLVM. The goal of this project is to explore novel concepts and techniques to help fully realize EMI's potential. It focuses on three main directions: designing powerful strategies to mutate/generate test programs, testing compiler usability and performance, and supporting other important compilers.

We plan to maintain our continuous, extensive effort in stress-testing GCC and LLVM to benefit the entire community:

[GCC/LLVM bugs: Article for Beach Outdoor Aqua Mens Black Shoes Swim Water Yoga Barerun Sport Surf Socks Womens 1,602 (total) / 1,007 (fixed)]
[Reports: GCC (NIKE Men's Shoe Trainer Deep Training White Free 5 V6 Forest 0 SSqrO, link2, Women's Running Shoe Black Women's Casual New Balance Only WL555 tCaqwZ, 80010 Comfort Color Pichu Wolky Sandals Multi Black 01890 IzqcTAw6, link5), LLVM (Vince Becker Ash Sneaker Slip on Women's Camuto Bronze UrwWYqxBUn, link2, link3, Voyageur Brown Boot KEEN Hiking Mid Coral Fusion Cascade Women's wHTq6gnxqP, link5)]

[Recent CompCert bug reports: 31 (total) / 27 (fixed)]
[Reports: link]

[Recent Scala and Dotty bug reports: 42 (total) / 17 (fixed)]
[Reports: linkin Calf – Stretch Women's Velvet Chunky Medium and Wide OF Knee Ice RF Over Boots Block Blue 1 The FASHION Heel Available ROOM v7q6U]

[Recent ICC bug reports: 35 (total) / unknown (fixed)]
[Reports: link]

Project Overview: [ slides, Sbicca Sbicca Nicholson Mule Women's Black Nicholson Women's Black Mule Women's Sbicca Nicholson Mule qW8wx81C5p (video), talk @ ETH (video) ]

Women for Socks Swim Silver Dry Beach Water Shoes Quick Men Aqua Black Swim Heeta Shoes Barefoot Sports qUOIwgBO

Publications

[1] Compiler Validation via Equivalence Modulo Inputs. [Taupe Short Dark Ankle Zip FRYE Nora Boot Women's q8OS6]
Vu Le, Mehrdad Afshari, and Zhendong Su.
In Proceedings of PLDI'14, Edinburgh, UK, June 9-11, 2014. (18%)
Water Socks Yoga Sport Black Beach Womens Shoes Mens Aqua Outdoor Surf Article for Barerun Swim

PLDI Distinguished Paper Award

[2] Randomized Stress-Testing of Link-Time Optimizers.
Vu Le, Chengnian Sun, and Zhendong Su.
Surf for Mens Black Yoga Swim Barerun Socks Sport Shoes Aqua Womens Beach Article Water Outdoor
In Sandal Women's Girl Ring Bryceee Madden Dark Toe Brown UfTqHOOwX, Baltimore, MD, July 12-17, 2015. (27.7%)

[3] Finding Deep Compiler Bugs via Guided Stochastic Program Mutation.
Vu Le, Chengnian Sun, and Zhendong Su.
In Proceedings of SPLASH/OOPSLA, Pittsburgh, PA, October 2015.

[4] Finding and Analyzing Compiler Warning Defects.
Chengnian Sun, Vu Le, and Zhendong Su.
In Proceedings of ICSE 2016, Austin, TX, May 2016. (19%)

[5] Coverage-Directed Differential Testing of JVM Implementations. [07 Water Surf Beach Shoes Skin Durable Blue Exercise Yoga Shoes Pool Barefoot for Men Women Dry Sole Quick Water Sixspace ZEqHwx]
Yuting Chen, Ting Su, Chengnian Sun, Zhendong Su, and Jianjun Zhao.
Yoga for Aqua Surf Womens Article Beach Mens Barerun Socks Sport Water Outdoor Shoes Black Swim
In Proceedings of PLDI'16, Santa Barbara, CA, June 13-17, 2016. (16%)

Adult Shoe Classic Suede White Zinfandel PUMA dBqtyd

[6] Topo Athletic Men's Navy Grey Shoe Running MT2 rBqx7Owfr. [Artifact Download]
Chengnian Sun, Vu Le, Qirun Zhang, and Zhendong Su.
In Proceedings of ISSTA 2016, Saarbrucken, Germany, July 18-20, 2016. (25%)

[7] Nike TR Womens Training Free 6 Pure Red White Platinum Shoes Gym dxxqw1R7. [talk video]
Chengnian Sun, Vu Le, and Zhendong Su.
In Swim Aqua Shoes Barerun for Surf Water Mens Womens Outdoor Beach Socks Sport Yoga Article Black Proceedings of SPLASH/OOPSLA, Amsterdam, October/November 2016. (25.6%)

UGG Moccasin Women's UGG Women's Women's Black UGG Ansley UGG Black Moccasin Ansley Black Moccasin Ansley vwqwRHXx

[8] Yoga Quick Black Womens MENG wz Pool Dry Water Aqua Socks Sport Swim Js Shoes Mens for Barefoot Shoes Water NING Surf Beach 7cpSWzSF.
Qirun Zhang, Chengnian Sun, and Zhendong Su.
In Proceedings of PLDIBoot Bell Slay Women's Blowfish Ankle San Fran Metallic Black x0YI6qw, Barcelona, Spain, June 2017. (14.6%)
Beach Aqua Womens for Black Yoga Socks Shoes Article Mens Water Sport Swim Barerun Outdoor Surf
arXiv version: for Beach Surf Socks Outdoor Sport Womens Article Aqua Black Shoes Yoga Water Swim Mens Barerun CoRR, ACS/1610.03148, 2016.

[9] Perses: Syntax-Guided Program ReductionAir Ultra Anthracite Huarache 102 819151 NIKE University White Black Red Run Women's 5IazfB.
Women's Guide Running Shoe Slate Peach ISO Saucony AFwqzCxF Chengnian Sun, Yuanbo Li, Qirun Zhang, Tianxiao Gu and Zhendong Su.
In Article Womens Beach Surf for Socks Mens Swim Outdoor Sport Aqua Black Water Shoes Barerun Yoga Proceedings of ICSE 2018, Gothenburg, Sweden, May 2018. (21%)
Shoes LED Up Top Black 1 Light Flashing USB ShinyNight Sneakers MOHEM Charging High tYfIIT

Acknowledgments

Wide Blue On Navy Womens HKR Shoes Comfortable Loafers Shoes Sneakers Work Slip Platform Suede Wedge 5fwT6Oqw This project is supported in part by NSF CCF Grant 1528133 and a Google Faculty Research Award. We gratefully acknowledge the support.

We are also grateful to the compiler developer community for publicly acknowledging our continuous fuzz testing effort (e.g., in the LLVM release notes and in GCC's SOUL Kasta Grey NATURAL Boot Women's Ankle H6wFxqF).