Details

sample223.0ms

Algorithm

intervals

Results

115.0ms	251×	body	10240	exit
58.0ms	115×	body	1280	valid
25.0ms	80×	body	640	valid
7.0ms	32×	body	320	valid
3.0ms	18×	body	160	valid
1.0ms	11×	body	80	valid

simplify123.0ms

Counts: 1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.0b

localize14.0ms

Local error

Found 3 expressions with local error:

5.2b	(- (exp x) (exp (- x)))
1.7b	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
0.0b	(+ (exp x) (exp (- x)))

rewrite93.0ms

Algorithm

rewrite-expression-head

Rules

40×	`*-un-lft-identity`
26×	`add-sqr-sqrt`
20×	`times-frac`
14×	`add-cube-cbrt`
7×	`distribute-lft-out` `add-log-exp`
6×	`distribute-lft-out--` `difference-of-squares`
5×	`add-cbrt-cube` `add-exp-log` `associate-/l*`
4×	`associate-/r*`
3×	`pow1` `insert-posit16`
2×	`flip3-+` `flip3--` `associate-/r/` `flip-+` `flip--` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `sub-neg` `frac-2neg` `diff-log` `div-sub` `div-exp` `tanh-undef` `div-inv`

Counts

3 → 76

Calls

3 calls:

Slowest

61.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
18.0ms	(- (exp x) (exp (- x)))
11.0ms	(+ (exp x) (exp (- x)))

series207.0ms

Counts

3 → 9

Calls

3 calls:

Slowest

117.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
57.0ms	(- (exp x) (exp (- x)))
33.0ms	(+ (exp x) (exp (- x)))

simplify905.0ms

Counts: 85 → 85

prune478.0ms

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` `insert-posit16` `tanh-def` `add-log-exp`

Counts

1 → 11

Calls

1 calls:

Slowest

1.0ms

(tanh x)

series113.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

113.0ms

(tanh x)

simplify696.0ms

Counts: 14 → 14

prune69.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite133.0ms

Algorithm

rewrite-expression-head

Rules

27×	`pow1`
23×	`add-exp-log`
20×	`add-cbrt-cube`
15×	`add-sqr-sqrt`
12×	`prod-exp`
11×	`associate-l`
10×	`cbrt-unprod`
9×	`*-un-lft-identity` `pow-prod-down` `add-cube-cbrt`
7×	`associate-r`
6×	`add-log-exp`
5×	`pow-prod-up`
4×	`unpow-prod-down` `insert-posit16` `unswap-sqr`
3×	`*-commutative`
2×	`sqr-pow`
1×	`pow2` `pow-to-exp` `sub-neg` `pow-plus` `flip3--` `diff-log` `cube-unmult` `pow-exp` `pow-sqr` `flip--`

Counts

4 → 86

Calls

4 calls:

Slowest

75.0ms	(* (* x (* x x)) 1/3)
25.0ms	(* x (* x x))
16.0ms	(- (* (pow x 5) 2/15) (* (* x (* x x)) 1/3))
15.0ms	(* (pow x 5) 2/15)

series391.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

222.0ms	(- (* (pow x 5) 2/15) (* (* x (* x x)) 1/3))
71.0ms	(* (pow x 5) 2/15)
50.0ms	(* (* x (* x x)) 1/3)
47.0ms	(* x (* x x))

simplify1.2s

Counts: 98 → 98

prune682.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample9.4s

Algorithm

intervals

Results

4.9s	7658×	body	10240	exit
2.0s	3237×	body	1280	valid
1.3s	2468×	body	640	valid
448.0ms	622×	body	160	valid
362.0ms	1218×	body	320	valid
37.0ms	455×	body	80	valid