[sledge] Factor orient out of solve
[sledge] Factor orient out of solve

Reviewed By: ngorogiannis

Differential Revision: D19286627

fbshipit-source-id: 52d53daa2

facebook/infer,facebook/infer,jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,jvillard/infer,jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,jvillard/infer,facebook/infer,jvillard/infer