Details

Algorithm

intervals

Results

Counts

1 → 1

Iterations

Useful iterations: 10 (419.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.5b

Local error

Found 2 expressions with local error:

0.1b	(/ (log (fma (expm1 z) y 1.0)) t)
3.3b	(log (fma (expm1 z) y 1.0))

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 47

Calls

2 calls:

3.0ms	(/ (log (fma (expm1 z) y 1.0)) t)
1.0ms	(log (fma (expm1 z) y 1.0))

Counts

2 → 6

Calls

2 calls:

128.0ms	(/ (log (fma (expm1 z) y 1.0)) t)
66.0ms	(log (fma (expm1 z) y 1.0))

Iterations

Useful iterations: 2 (78.0ms)