Details

sample288.0ms

Algorithm

intervals

Results

173.0ms	107×	body	1280	valid
61.0ms	77×	body	640	valid
21.0ms	45×	body	320	valid
11.0ms	256×	pre	80	true
5.0ms	20×	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

prune39.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 59.3b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (log (- 1 x)) (log1p x))
6.2b	(log (- 1 x))

rewrite36.0ms

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:

25.0ms	(/ (log (- 1 x)) (log1p x))
9.0ms	(log (- 1 x))

series145.0ms

Counts

2 → 6

Calls

2 calls:

103.0ms	(/ (log (- 1 x)) (log1p x))
42.0ms	(log (- 1 x))

simplify1.1s

Counts

64 → 64

Iterations

Iter	Nodes
done	2006
3	2006
2	1105
1	383
0	163

prune216.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

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))

series124.0ms

Counts

1 → 3

Calls

1 calls:

124.0ms

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

simplify1.1s

Counts

33 → 33

Iterations

Iter	Nodes
done	2008
3	2008
2	883
1	265
0	112

prune114.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

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:

14.0ms	(/ 1 (/ (log1p x) (log1p (- x))))
8.0ms	(/ (log1p x) (log1p (- x)))

series254.0ms

Counts

2 → 6

Calls

2 calls:

127.0ms	(/ 1 (/ (log1p x) (log1p (- x))))
127.0ms	(/ (log1p x) (log1p (- x)))

simplify1.8s

Counts

115 → 115

Iterations

Iter	Nodes
done	2002
3	2002
2	1961
1	668
0	258

prune438.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma 1/2 (* x x) 1)
0.0b	(+ x (fma 1/2 (* x x) 1))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

5×	`*-un-lft-identity`
4×	`add-log-exp`
3×	`add-sqr-sqrt` `fma-def` `add-cube-cbrt`
2×	`expm1-log1p-u` `pow1` `add-cbrt-cube` `add-exp-log` `fma-udef` `insert-posit16` `log1p-expm1-u`
1×	`+-commutative` `associate-+r+` `sum-log` `flip3-+` `flip-+` `distribute-lft-out`

Counts

2 → 30

Calls

2 calls:

0.0ms	(fma 1/2 (* x x) 1)
5.0ms	(+ x (fma 1/2 (* x x) 1))

series81.0ms

Counts

2 → 6

Calls

2 calls:

60.0ms	(fma 1/2 (* x x) 1)
21.0ms	(+ x (fma 1/2 (* x x) 1))

simplify1.4s

Counts

36 → 36

Iterations

Iter	Nodes
done	2118
4	2118
3	1752
2	380
1	116
0	44

prune153.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes24.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	9
1	9
0	7

end0.0ms

sample8.8s

Algorithm

intervals

Results

5.5s	3430×	body	1280	valid
2.1s	2533×	body	640	valid
600.0ms	1221×	body	320	valid
275.0ms	8000×	pre	80	true
188.0ms	622×	body	160	valid
21.0ms	194×	body	80	valid