Details

sample293.0ms

Algorithm

intervals

Results

181.0ms	110×	body	1280	valid
65.0ms	83×	body	640	valid
16.0ms	38×	body	320	valid
10.0ms	256×	pre	80	true
5.0ms	18×	body	160	valid
1.0ms	7×	body	80	valid

simplify11.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	15
2	15
1	13
0	7

prune38.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 59.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (log (- 1 x)) (log1p x))
5.5b	(log (- 1 x))

rewrite25.0ms

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:

17.0ms	(/ (log (- 1 x)) (log1p x))
6.0ms	(log (- 1 x))

series124.0ms

Counts

2 → 6

Calls

2 calls:

94.0ms	(/ (log (- 1 x)) (log1p x))
30.0ms	(log (- 1 x))

simplify2.7s

Counts

64 → 64

Iterations

Iter	Nodes
done	5000
3	4161
2	1105
1	383
0	163

prune223.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

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:

5.0ms

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

series114.0ms

Counts

1 → 3

Calls

1 calls:

114.0ms

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

simplify2.5s

Counts

33 → 33

Iterations

Iter	Nodes
done	5000
3	3492
2	883
1	265
0	112

prune150.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

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

rewrite13.0ms

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:

10.0ms	(/ (log1p (- x)) (log1p x))
1.0ms	(expm1 (/ (log1p (- x)) (log1p x)))
1.0ms	(log1p (expm1 (/ (log1p (- x)) (log1p x))))

series502.0ms

Counts

3 → 9

Calls

3 calls:

114.0ms	(/ (log1p (- x)) (log1p x))
185.0ms	(expm1 (/ (log1p (- x)) (log1p x)))
202.0ms	(log1p (expm1 (/ (log1p (- x)) (log1p x))))

simplify2.3s

Counts

63 → 63

Iterations

Iter	Nodes
done	5001
2	2050
1	546
0	199

prune431.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize22.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Iter	Nodes
done	0
0	0

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes31.0ms

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	5
0	5

end0.0ms

sample8.0s

Algorithm

intervals

Results

5.2s	3421×	body	1280	valid
1.8s	2505×	body	640	valid
406.0ms	1236×	body	320	valid
319.0ms	8000×	pre	80	true
123.0ms	633×	body	160	valid
17.0ms	205×	body	80	valid