Req: cvise use with runtime errors

[srinathv]

I am intersted in an example using cvise to reproduce a runtime error. This could be with inaccurate results or a segfault while running the code.

[marxin]

Sure, be my quest. For results accuracy, the best approach would be doing a grep command with expected results (or you can write your own Bash/Python script that will verify the accuracy). For a segfault, the easiest approach would be checking of the result code, something similar to:

echo foo | grep bar
test $? = 1

Does it help? Please share more details if you need an additional guidanance.