Details

sample207.0ms

Algorithm

intervals

Results

115.0ms	254×	body	10240	exit
44.0ms	99×	body	1280	valid
27.0ms	91×	body	640	valid
5.0ms	24×	body	320	valid
4.0ms	27×	body	160	valid
1.0ms	15×	body	80	valid

simplify92.0ms

Counts: 1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.1b

localize18.0ms

Local error

Found 2 expressions with local error:

6.2b	(- (exp x) (exp (- x)))
1.2b	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))

rewrite79.0ms

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/` `insert-posit16` `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 → 79

Calls

2 calls:

Slowest

64.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
13.0ms	(- (exp x) (exp (- x)))

series157.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

98.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
59.0ms	(- (exp x) (exp (- x)))

simplify989.0ms

Counts: 85 → 85

prune627.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b

(tanh x)

rewrite2.0ms

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` `insert-posit16` `log1p-expm1-u` `tanh-def` `add-log-exp`

Counts

1 → 13

Calls

1 calls:

Slowest

2.0ms

(tanh x)

series106.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

106.0ms

(tanh x)

simplify816.0ms

Counts: 16 → 16

prune111.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.4b	(* x 1/3)
0.1b	(* (* x x) (* x 1/3))
0.0b	(- (fma (pow x 5) 2/15 x) (* (* x x) (* x 1/3)))
0.0b	(fma (pow x 5) 2/15 x)

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

18×	`pow1` `add-cbrt-cube` `add-exp-log`
10×	`add-sqr-sqrt`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
8×	`*-un-lft-identity` `add-cube-cbrt`
6×	`add-log-exp`
4×	`expm1-log1p-u` `associate-r` `associate-l` `insert-posit16` `log1p-expm1-u`
3×	`fma-neg` `prod-diff`
2×	`*-commutative` `fma-udef`
1×	`sub-neg` `flip3--` `diff-log` `associate--l+` `flip--` `unswap-sqr`

Counts

4 → 79

Calls

4 calls:

Slowest

22.0ms	(* (* x x) (* x 1/3))
13.0ms	(* x 1/3)
5.0ms	(- (fma (pow x 5) 2/15 x) (* (* x x) (* x 1/3)))
0.0ms	(fma (pow x 5) 2/15 x)

series326.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

173.0ms	(fma (pow x 5) 2/15 x)
83.0ms	(- (fma (pow x 5) 2/15 x) (* (* x x) (* x 1/3)))
54.0ms	(* (* x x) (* x 1/3))
16.0ms	(* x 1/3)

simplify1.6s

Counts: 91 → 91

prune824.0ms

Pruning

2 alts after pruning (0 fresh and 2 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

end0.0ms

sample10.4s

Algorithm

intervals

Results

5.4s	7398×	body	10240	exit
3.0s	3331×	body	1280	valid
1.1s	2418×	body	640	valid
423.0ms	1185×	body	320	valid
113.0ms	645×	body	160	valid
37.0ms	421×	body	80	valid