Details

sample39.0ms

Algorithm

intervals

Results

25.0ms

654×

body

valid

simplify138.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	3
1	29	3
2	68	3
3	204	3
4	776	3
5	3986	3
6	5002	3

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (pow x 4.0) (pow y 4.0))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
9×	`difference-of-squares`
8×	`unpow-prod-down`
6×	`sqr-pow`
5×	`*-un-lft-identity`
3×	`add-log-exp`
2×	`distribute-lft-out--`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 23

Calls

1 calls:

7.0ms

(- (pow x 4.0) (pow y 4.0))

series52.0ms

Counts

1 → 3

Calls

1 calls:

51.0ms

(- (pow x 4.0) (pow y 4.0))

simplify45.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	126	172
1	340	165
2	1287	165
3	5001	165

prune65.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
0.3b	(* (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))
10.3b	(sqrt (pow x 4.0))
10.3b	(sqrt (pow x 4.0))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

50×	`add-sqr-sqrt`
32×	`sqrt-prod`
24×	`difference-of-squares`
22×	`unpow-prod-down`
18×	`sqr-pow`
16×	`-un-lft-identity` `associate-r*`
10×	`add-cube-cbrt`
6×	`pow1` `add-exp-log` `rem-sqrt-square` `add-cbrt-cube` `add-log-exp`
4×	`frac-times` `flip3--` `associate-l` `flip--`
3×	`sub-neg` `flip3-+` `flip-+`
2×	`distribute-rgt-in` `distribute-lft-in` `sqrt-pow1` `pow1/2` `associate-r/` `associate-l/` `distribute-lft-out--`
1×	`diff-log` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `distribute-lft-out` `unswap-sqr`

Counts

4 → 107

Calls

4 calls:

8.0ms	(- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
24.0ms	(* (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))
2.0ms	(sqrt (pow x 4.0))
2.0ms	(sqrt (pow x 4.0))

series1.8s

Counts

4 → 12

Calls

4 calls:

180.0ms	(- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))
958.0ms	(* (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))
354.0ms	(sqrt (pow x 4.0))
347.0ms	(sqrt (pow x 4.0))

simplify55.0ms

Algorithm

egg-herbie

Counts

119 → 119

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	393	1131
1	1722	1045
2	5001	1035

prune342.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes76.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	3

end0.0ms

sample1.1s

Algorithm

intervals

Results

794.0ms

20313×

body

valid