Details

sample145.0ms

Algorithm

intervals

Results

71.0ms	213×	body	10240	exit
35.0ms	99×	body	1280	valid
17.0ms	81×	body	640	valid
5.0ms	37×	body	320	valid
3.0ms	30×	body	160	valid
0.0ms	9×	body	80	valid

simplify7.8s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
8	3482
7	523
6	130
5	66
4	42
3	31
2	25
1	15
0	7

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.3b

localize22.0ms

Local error

Found 2 expressions with local error:

1.5b	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
7.4b	(- (exp x) (exp (- x)))

rewrite109.0ms

Algorithm

rewrite-expression-head

Rules

37×	`*-un-lft-identity`
25×	`add-sqr-sqrt`
20×	`times-frac`
13×	`add-cube-cbrt`
6×	`distribute-lft-out` `distribute-lft-out--` `difference-of-squares`
5×	`associate-/l*`
4×	`associate-/r*` `add-cbrt-cube` `add-exp-log` `add-log-exp`
2×	`pow1` `flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `flip3-+` `diff-log` `div-sub` `div-exp` `tanh-undef` `flip-+` `div-inv`

Counts

2 → 61

Calls

2 calls:

85.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
21.0ms	(- (exp x) (exp (- x)))

series175.0ms

Counts

2 → 6

Calls

2 calls:

106.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
69.0ms	(- (exp x) (exp (- x)))

simplify587.0ms

Counts

67 → 67

Iterations

Iter	Nodes
done	5000
2	1060
1	264
0	106

prune258.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b

(tanh x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `tanh-def` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(tanh x)

series117.0ms

Counts

1 → 3

Calls

1 calls:

117.0ms

(tanh x)

simplify2.4s

Counts

13 → 13

Iterations

Iter	Nodes
done	5002
4	4595
3	812
2	227
1	92
0	42

prune48.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* (pow x 5) 2/15) (* (pow x 3) -1/3))
0.1b	(* (pow x 5) 2/15)
0.1b	(* (pow x 3) -1/3)

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

22×	`add-sqr-sqrt`
19×	`associate-l`
13×	`add-exp-log`
10×	`*-un-lft-identity` `add-cube-cbrt`
8×	`unpow-prod-down`
7×	`add-cbrt-cube` `unswap-sqr`
6×	`associate-r` `prod-exp`
5×	`add-log-exp`
4×	`cube-prod` `sqr-pow`
3×	`pow1`
2×	`pow-to-exp` `pow-exp` `*-commutative` `cbrt-unprod`
1×	`cube-mult` `+-commutative` `sum-log` `flip3-+` `unpow3` `flip-+`

Counts

3 → 67

Calls

3 calls:

14.0ms	(+ (* (pow x 5) 2/15) (* (pow x 3) -1/3))
25.0ms	(* (pow x 5) 2/15)
20.0ms	(* (pow x 3) -1/3)

series385.0ms

Counts

3 → 9

Calls

3 calls:

230.0ms	(+ (* (pow x 5) 2/15) (* (pow x 3) -1/3))
86.0ms	(* (pow x 5) 2/15)
68.0ms	(* (pow x 3) -1/3)

simplify789.0ms

Counts

76 → 76

Iterations

Iter	Nodes
done	5000
2	1175
1	282
0	113

prune276.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes43.0ms

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	2
0	2

end0.0ms

sample8.8s

Algorithm

intervals

Results

3.7s	7569×	body	10240	exit
2.4s	3345×	body	1280	valid
1.1s	1208×	body	320	valid
1.0s	2448×	body	640	valid
78.0ms	627×	body	160	valid
24.0ms	372×	body	80	valid