Details

sample267.0ms

Algorithm

intervals

Results

156.0ms	106×	body	1280	valid
55.0ms	72×	body	640	valid
22.0ms	49×	body	320	valid
14.0ms	256×	pre	80	true
5.0ms	18×	body	160	valid
1.0ms	11×	body	80	valid

simplify7.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	15
2	15
1	13
0	7

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.5b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (log (- 1 x)) (log1p x))
5.9b	(log (- 1 x))

rewrite38.0ms

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:

32.0ms	(/ (log (- 1 x)) (log1p x))
5.0ms	(log (- 1 x))

series117.0ms

Counts

2 → 6

Calls

2 calls:

91.0ms	(/ (log (- 1 x)) (log1p x))
26.0ms	(log (- 1 x))

simplify684.0ms

Counts

64 → 64

Iterations

Iter	Nodes
done	2006
2	1105
1	383
0	163

prune202.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

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:

4.0ms

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

series98.0ms

Counts

1 → 3

Calls

1 calls:

98.0ms

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

simplify636.0ms

Counts

33 → 33

Iterations

Iter	Nodes
done	2001
2	883
1	265
0	112

prune139.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 54

Calls

3 calls:

0.0ms	(expm1 (/ (log1p (- x)) (log1p x)))
5.0ms	(/ (log1p (- x)) (log1p x))
1.0ms	(log1p (expm1 (/ (log1p (- x)) (log1p x))))

series396.0ms

Counts

3 → 9

Calls

3 calls:

125.0ms	(expm1 (/ (log1p (- x)) (log1p x)))
82.0ms	(/ (log1p (- x)) (log1p x))
188.0ms	(log1p (expm1 (/ (log1p (- x)) (log1p x))))

simplify974.0ms

Counts

63 → 63

Iterations

Iter	Nodes
done	2000
1	546
0	199

prune343.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (log1p (- x)))
0.6b	(cbrt (log1p x))
0.6b	(cbrt (log1p x))
0.6b	(cbrt (log1p x))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
8×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`expm1-log1p-u` `pow1` `add-cbrt-cube` `pow1/3` `add-exp-log` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

4 → 56

Calls

4 calls:

1.0ms	(cbrt (log1p (- x)))
1.0ms	(cbrt (log1p x))
1.0ms	(cbrt (log1p x))
1.0ms	(cbrt (log1p x))

series237.0ms

Counts

4 → 12

Calls

4 calls:

66.0ms	(cbrt (log1p (- x)))
52.0ms	(cbrt (log1p x))
55.0ms	(cbrt (log1p x))
64.0ms	(cbrt (log1p x))

simplify769.0ms

Counts

68 → 68

Iterations

Iter	Nodes
done	2000
2	1073
1	359
0	137

prune385.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	7
0	7

end0.0ms

sample8.9s

Algorithm

intervals

Results

5.3s	3403×	body	1280	valid
2.1s	2494×	body	640	valid
565.0ms	1250×	body	320	valid
516.0ms	645×	body	160	valid
290.0ms	8000×	pre	80	true
23.0ms	208×	body	80	valid