Details

sample147.0ms

Algorithm

intervals

Results

90.0ms	91×	body	10240	exit
27.0ms	275×	body	80	valid
5.0ms	9×	body	640	valid
4.0ms	4×	body	1280	valid
3.0ms	9×	body	320	valid
1.0ms	3×	body	160	valid

simplify21.0ms

Counts: 1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize17.0ms

Local error

Found 1 expressions with local error:

0.7b	(log1p (exp x))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`expm1-log1p-u`
1×	`add-sqr-sqrt` `pow1` `log1p-udef` `*-un-lft-identity` `add-cbrt-cube` `log1p-expm1` `add-exp-log` `add-cube-cbrt` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

1 → 12

Calls

1 calls:

Slowest

1.0ms

(log1p (exp x))

series79.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

79.0ms

(log1p (exp x))

simplify6.2s

Counts: 15 → 15

prune114.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (fma 1/8 x 1/2) x (log 2))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `fma-udef` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

1 → 11

Calls

1 calls:

Slowest

1.0ms

(fma (fma 1/8 x 1/2) x (log 2))

series50.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

50.0ms

(fma (fma 1/8 x 1/2) x (log 2))

simplify6.5s

Counts: 14 → 14

prune170.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes43.0ms

Accuracy

0% (0.3b remaining)

Error of 0.5b against oracle of 0.2b and baseline of 0.5b

bsearch1.0ms

end0.0ms

sample4.3s

Algorithm

intervals

Results

2.7s	2417×	body	10240	exit
854.0ms	8401×	body	80	valid
181.0ms	260×	body	640	valid
112.0ms	206×	body	320	valid
100.0ms	105×	body	1280	valid
47.0ms	107×	body	160	valid