abstract = "There are many methods for detecting and mitigating
software errors but few generic methods for
automatically repairing errors once they are
discovered. This paper highlights recent work combining
program analysis methods with evolutionary computation
to automatically repair bugs in off-the-shelf legacy C
programs. The method takes as input the buggy C source
code, a failed test case that demonstrates the bug, and
a small number of other test cases that encode the
required functionality of the program. The repair
procedure does not rely on formal specifications,
making it applicable to a wide range of extant software
for which formal specifications rarely exist.",