Details

sample298.0ms

Algorithm

intervals

Results

174.0ms	116×	body	1280	valid
60.0ms	86×	body	640	valid
13.0ms	33×	body	320	valid
9.0ms	256×	pre	80	true
4.0ms	14×	body	160	valid
1.0ms	7×	body	80	valid

simplify26.0ms

Counts: 1 → 1

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 60.0b

localize16.0ms

Local error

Found 2 expressions with local error:

4.8b	(log (- 1 x))
0.0b	(/ (log (- 1 x)) (log1p x))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt` `*-un-lft-identity`
12×	`times-frac` `add-cube-cbrt`
7×	`pow1`
6×	`log-prod`
5×	`add-exp-log` `log-pow`
4×	`log-div` `add-cbrt-cube` `associate-/l*`
3×	`associate-/r*`
2×	`expm1-log1p-u` `log1p-def` `flip3--` `div-sub` `insert-posit16` `log1p-expm1-u` `flip--` `add-log-exp` `difference-of-squares`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `div-exp` `rem-log-exp` `div-inv` `distribute-lft-out--`

Counts

2 → 58

Calls

2 calls:

Slowest

12.0ms	(/ (log (- 1 x)) (log1p x))
4.0ms	(log (- 1 x))

series462.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

379.0ms	(log (- 1 x))
83.0ms	(/ (log (- 1 x)) (log1p x))

simplify1.7s

Counts: 64 → 64

prune237.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (log1p (- x)) (log1p x))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt` `*-un-lft-identity` `times-frac` `add-cube-cbrt`
3×	`associate-/r` `add-cbrt-cube` `add-exp-log` `associate-/l`
1×	`expm1-log1p-u` `pow1` `cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `insert-posit16` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 30

Calls

1 calls:

Slowest

8.0ms

(/ (log1p (- x)) (log1p x))

series101.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

101.0ms

(/ (log1p (- x)) (log1p x))

simplify1.4s

Counts: 33 → 33

prune257.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (/ (log1p x) (log1p (- x))))
0.0b	(/ (log1p x) (log1p (- x)))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

84×	`times-frac`
52×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
16×	`associate-/r*`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp`
6×	`div-inv` `associate-/l*`
4×	`cbrt-undiv`
3×	`pow1`
2×	`expm1-log1p-u` `rec-exp` `clear-num` `frac-2neg` `1-exp` `insert-posit16` `log1p-expm1-u` `add-log-exp`
1×	`associate-/r/` `pow-flip` `inv-pow`

Counts

2 → 109

Calls

2 calls:

Slowest

6.0ms	(/ 1 (/ (log1p x) (log1p (- x))))
4.0ms	(/ (log1p x) (log1p (- x)))

series222.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

121.0ms	(/ (log1p x) (log1p (- x)))
100.0ms	(/ 1 (/ (log1p x) (log1p (- x))))

simplify1.3s

Counts: 115 → 115

prune883.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b	(log1p (expm1 (/ (log1p x) (log1p (- x)))))
0.0b	(expm1 (/ (log1p x) (log1p (- x))))
0.0b	(/ (log1p x) (log1p (- x)))
0.0b	(/ 1 (log1p (expm1 (/ (log1p x) (log1p (- x))))))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
18×	`times-frac`
10×	`add-exp-log`
8×	`add-cbrt-cube`
6×	`associate-/r` `associate-/l`
5×	`pow1` `log1p-expm1-u`
4×	`expm1-log1p-u` `insert-posit16` `add-log-exp`
3×	`div-exp`
2×	`cbrt-undiv` `clear-num` `frac-2neg` `div-inv`
1×	`rec-exp` `log1p-udef` `expm1-log1p` `1-exp` `log1p-expm1` `pow-flip` `inv-pow` `expm1-udef`

Counts

4 → 88

Calls

4 calls:

Slowest

8.0ms	(/ 1 (log1p (expm1 (/ (log1p x) (log1p (- x))))))
4.0ms	(/ (log1p x) (log1p (- x)))
0.0ms	(expm1 (/ (log1p x) (log1p (- x))))
0.0ms	(log1p (expm1 (/ (log1p x) (log1p (- x)))))

series641.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

238.0ms	(/ 1 (log1p (expm1 (/ (log1p x) (log1p (- x))))))
169.0ms	(log1p (expm1 (/ (log1p x) (log1p (- x)))))
144.0ms	(expm1 (/ (log1p x) (log1p (- x))))
89.0ms	(/ (log1p x) (log1p (- x)))

simplify3.5s

Counts: 100 → 100

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch1.0ms

end0.0ms

sample9.1s

Algorithm

intervals

Results

5.3s	3371×	body	1280	valid
2.5s	2527×	body	640	valid
626.0ms	1239×	body	320	valid
287.0ms	8000×	pre	80	true
200.0ms	637×	body	160	valid
26.0ms	226×	body	80	valid