Details

sample165.0ms

Algorithm

intervals

Results

60.0ms	213×	body	10240	exit
51.0ms	99×	body	1280	valid
23.0ms	81×	body	640	valid
7.0ms	37×	body	320	valid
3.0ms	30×	body	160	valid
1.0ms	9×	body	80	valid

simplify49.8s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
8	3716
7	555
6	136
5	70
4	42
3	31
2	25
1	15
0	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.3b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

44×	`*-un-lft-identity`
32×	`add-sqr-sqrt`
20×	`times-frac` `add-cube-cbrt`
9×	`prod-diff`
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`
3×	`fma-neg`
2×	`expm1-log1p-u` `pow1` `flip3--` `associate-/r/` `log1p-expm1-u` `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 → 77

Calls

2 calls:

50.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
14.0ms	(- (exp x) (exp (- x)))

series209.0ms

Counts

2 → 6

Calls

2 calls:

150.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
58.0ms	(- (exp x) (exp (- x)))

simplify1.2s

Counts

83 → 83

Iterations

Iter	Nodes
done	5002
2	1415
1	323
0	134

prune272.0ms

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` `expm1-log1p-u` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `log1p-expm1-u` `tanh-def` `add-log-exp`

Counts

1 → 12

Calls

1 calls:

1.0ms

(tanh x)

series86.0ms

Counts

1 → 3

Calls

1 calls:

86.0ms

(tanh x)

simplify2.1s

Counts

15 → 15

Iterations

Iter	Nodes
done	5002
4	3556
3	667
2	209
1	93
0	44

prune65.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma -1/3 (pow x 3) (fma 2/15 (pow x 5) x))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma -1/3 (pow x 3) (fma 2/15 (pow x 5) x))

series94.0ms

Counts

1 → 3

Calls

1 calls:

94.0ms

(fma -1/3 (pow x 3) (fma 2/15 (pow x 5) x))

simplify646.0ms

Counts

13 → 13

Iterations

Iter	Nodes
done	5002
3	708
2	131
1	46
0	24

prune61.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes48.0ms

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

sample9.1s

Algorithm

intervals

Results

4.8s	7569×	body	10240	exit
2.4s	3345×	body	1280	valid
914.0ms	2448×	body	640	valid
264.0ms	1208×	body	320	valid
196.0ms	627×	body	160	valid
25.0ms	372×	body	80	valid