See Correctness Attraction: A Study of Stability of Software Behavior Under Runtime Perturbation (Benjamin Danglot, Philippe Preux, Benoit Baudry and Martin Monperrus), In Empirical Software Engineering, Springer Verlag, 2017.
@article{danglot2016correctness,
title = {{Correctness Attraction: A Study of Stability of Software Behavior Under Runtime Perturbation}},
author = {Danglot, Benjamin and Preux, Philippe and Baudry, Benoit and Monperrus, Martin},
journal = {{Empirical Software Engineering}},
publisher = {{Springer Verlag}},
year = {2017},
doi = {10.1007/s10664-017-9571-8},
}
Perturbation analysis for Java code: https://github.com/KTH/xPerturb/tree/master/jPerturb
Perturbation analysis for C code: https://github.com/KTH/xPerturb/tree/master/cPerturb
Perturbation analysis for LLVM IR:https://github.com/KTH/xPerturb/tree/master/llvmPerturb