Details

sample246.0ms

Algorithm

intervals

Results

153.0ms	120×	body	1280	valid
53.0ms	77×	body	640	valid
13.0ms	38×	body	320	valid
8.0ms	256×	pre	80	true
3.0ms	18×	body	160	valid
0.0ms	3×	body	80	valid

simplify10.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	15
2	15
1	13
0	7

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 60.7b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (log (- 1 x)) (log1p x))
4.9b	(log (- 1 x))

rewrite59.0ms

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:

49.0ms	(/ (log (- 1 x)) (log1p x))
9.0ms	(log (- 1 x))

series170.0ms

Counts

2 → 6

Calls

2 calls:

125.0ms	(/ (log (- 1 x)) (log1p x))
44.0ms	(log (- 1 x))

simplify3.2s

Counts

64 → 64

Iterations

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

prune271.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

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))

series115.0ms

Counts

1 → 3

Calls

1 calls:

115.0ms

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

simplify2.2s

Counts

33 → 33

Iterations

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

prune117.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite75.0ms

Algorithm

rewrite-expression-head

Rules

51×	`add-cbrt-cube` `add-exp-log`
38×	`add-sqr-sqrt`
37×	`times-frac`
35×	`*-un-lft-identity` `add-cube-cbrt`
23×	`pow1`
18×	`prod-exp` `cbrt-unprod`
16×	`cbrt-undiv` `div-exp`
13×	`associate-r`
9×	`associate-/r` `associate-/l`
6×	`pow-plus` `pow-prod-up`
5×	`frac-times` `associate-*l/`
4×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `div-inv` `add-log-exp`
3×	`clear-num` `frac-2neg` `pow-prod-down` `associate-*r/`
2×	`pow2` `pow-sqr` `unswap-sqr`
1×	`associate-l` `pow3` `*-commutative`

Counts

4 → 155

Calls

4 calls:

7.0ms	(/ (log1p (- x)) (log1p x))
8.0ms	(/ (log1p (- x)) (log1p x))
7.0ms	(/ (log1p (- x)) (log1p x))
50.0ms	(* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x)))

series550.0ms

Counts

4 → 12

Calls

4 calls:

99.0ms	(/ (log1p (- x)) (log1p x))
111.0ms	(/ (log1p (- x)) (log1p x))
103.0ms	(/ (log1p (- x)) (log1p x))
236.0ms	(* (* (/ (log1p (- x)) (log1p x)) (/ (log1p (- x)) (log1p x))) (/ (log1p (- x)) (log1p x)))

simplify4.1s

Counts

167 → 167

Iterations

Iter	Nodes
done	5000
2	4632
1	1001
0	312

prune825.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes28.0ms

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

sample7.9s

Algorithm

intervals

Results

5.1s	3385×	body	1280	valid
1.7s	2493×	body	640	valid
537.0ms	1254×	body	320	valid
229.0ms	8000×	pre	80	true
127.0ms	661×	body	160	valid
16.0ms	207×	body	80	valid