Details

sample192.0ms

Algorithm

intervals

Results

98.0ms	118×	body	1280	valid
43.0ms	77×	body	640	valid
21.0ms	245×	body	80	nan
12.0ms	38×	body	320	valid
4.0ms	16×	body	160	valid
1.0ms	7×	body	80	valid

simplify236.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	220
9	220
8	219
7	212
6	172
5	154
4	111
3	60
2	31
1	21
0	9

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.6b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x 1) (- 1 x))
4.6b	(log (/ (+ x 1) (- 1 x)))

rewrite54.0ms

Algorithm

rewrite-expression-head

Rules

78×	`*-un-lft-identity`
52×	`add-sqr-sqrt`
48×	`times-frac`
30×	`log-prod`
25×	`add-cube-cbrt`
18×	`difference-of-squares`
13×	`distribute-lft-out`
9×	`distribute-lft-out--`
7×	`add-exp-log`
6×	`associate-/r*`
4×	`add-cbrt-cube` `associate-/r/` `associate-/l*`
3×	`pow1`
2×	`expm1-log1p-u` `flip3--` `div-exp` `rem-log-exp` `insert-posit16` `log1p-expm1-u` `div-inv` `flip--` `add-log-exp` `associate-/l/`
1×	`cbrt-undiv` `log-div` `clear-num` `frac-2neg` `flip3-+` `log-pow` `flip-+`

Counts

2 → 97

Calls

2 calls:

38.0ms	(/ (+ x 1) (- 1 x))
13.0ms	(log (/ (+ x 1) (- 1 x)))

series131.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(/ (+ x 1) (- 1 x))
107.0ms	(log (/ (+ x 1) (- 1 x)))

simplify2.3s

Counts

103 → 103

Iterations

Iter	Nodes
done	5002
3	3749
2	1092
1	387
0	166

prune380.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 1 expressions with local error:

0.1b	(* (pow x 5) 2/5)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
7×	`associate-l`
6×	`add-exp-log`
4×	`unpow-prod-down` `*-un-lft-identity` `add-cube-cbrt`
3×	`add-cbrt-cube` `associate-r` `prod-exp` `unswap-sqr`
2×	`sqr-pow`
1×	`expm1-log1p-u` `pow-to-exp` `pow1` `pow-exp` `*-commutative` `cbrt-unprod` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

1 → 28

Calls

1 calls:

8.0ms

(* (pow x 5) 2/5)

series79.0ms

Counts

1 → 3

Calls

1 calls:

79.0ms

(* (pow x 5) 2/5)

simplify3.9s

Counts

31 → 31

Iterations

Iter	Nodes
done	5000
4	4604
3	1059
2	279
1	107
0	51

prune167.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (log1p x) (log (- 1 x)))
4.7b	(log (- 1 x))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
20×	`add-sqr-sqrt`
12×	`log-prod` `prod-diff` `add-cube-cbrt`
7×	`pow1`
6×	`associate--r+`
5×	`log-pow` `difference-of-squares`
4×	`log-div` `distribute-lft-out--`
3×	`flip3--` `fma-neg` `add-exp-log` `flip--` `add-log-exp`
2×	`expm1-log1p-u` `sub-neg` `log1p-def` `add-cbrt-cube` `diff-log` `insert-posit16` `log1p-expm1-u` `associate--r-`
1×	`log1p-udef` `rem-log-exp`

Counts

2 → 64

Calls

2 calls:

8.0ms	(- (log1p x) (log (- 1 x)))
5.0ms	(log (- 1 x))

series166.0ms

Counts

2 → 6

Calls

2 calls:

123.0ms	(- (log1p x) (log (- 1 x)))
42.0ms	(log (- 1 x))

simplify2.3s

Counts

70 → 70

Iterations

Iter	Nodes
done	5001
3	2274
2	793
1	329
0	141

prune207.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations

Iter	Nodes
done	14
1	14
0	12

end0.0ms

sample7.6s

Algorithm

intervals

Results

3.5s	3377×	body	1280	valid
1.6s	2493×	body	640	valid
880.0ms	8098×	body	80	nan
672.0ms	1271×	body	320	valid
651.0ms	637×	body	160	valid
26.0ms	222×	body	80	valid