nested2.gold

CAUGHT EXCEPTION

Data.SBV: Mismatched contexts detected.
***
*** This happens if you call a proof-function (prove/sat/runSMT/isSatisfiable) etc.
*** while another one is in execution, or use results from one such call in another.
*** Please avoid such nested calls, all interactions should be from the same context.
*** See https://github.com/LeventErkok/sbv/issues/71 for several examples.