Don't just abort on address collision

[sj-i]

Address collisions may occur during context graph construction, as seen in #409.

There are two possible causes: a bug in Reli or the memory of the target process is actually corrupted due to a bug in the intepreter or an extension.

Experience has shown that most of these inconsistencies occur only locally and it’s often not necessary to stop the entire analysis. At least an option should be provided to record the locations of errors while ignoring them and continuing data collection in other parts of the target process.