Details

Algorithm

intervals

Results

53.0ms	284×	body	80	nan
45.0ms	256×	body	80	valid

Counts

1 → 1

Iterations

Useful iterations: 1 (8.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

Local error

Found 4 expressions with local error:

0.0b	(log (hypot re im))
0.3b	(/ (fma (log (hypot re im)) (log base) (* (atan2 im re) 0.0)) (fma (log base) (log base) (* 0.0 0.0)))
0.4b	(fma (log (hypot re im)) (log base) (* (atan2 im re) 0.0))
0.5b	(fma (log base) (log base) (* 0.0 0.0))

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
7×	`add-exp-log`
6×	`add-cbrt-cube`
5×	`pow1`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`log-prod` `associate-/r` `associate-/l`
2×	`fma-udef`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `rem-log-exp` `clear-num` `log-pow` `div-inv`

Counts

4 → 63

Calls

4 calls:

1.0ms	(log (hypot re im))
5.0ms	(/ (fma (log (hypot re im)) (log base) (* (atan2 im re) 0.0)) (fma (log base) (log base) (* 0.0 0.0)))
0.0ms	(fma (log (hypot re im)) (log base) (* (atan2 im re) 0.0))
0.0ms	(fma (log base) (log base) (* 0.0 0.0))

Calls

1 calls:

455.0ms

(fma (log base) (log base) (* 0.0 0.0))