Commit 2020-06-30 03:05 056a72aa
View on Github →perf(linarith): don't repeat nonneg proofs for nat-to-int casts (#3226)
This performance issue showed up particularly when using nlinarith
over nat
s. Proofs that (n : int) >= 0
were being repeated many times, which led to quadratic blowup in the nlinarith
preprocessing.