Details

sample47.0ms

Algorithm

intervals

Results

32.0ms

639×

body

valid

simplify133.0ms

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

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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:

10.0ms

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

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

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

simplify43.0ms

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: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (pow x 4.0) (pow y 4.0))
0.2b	(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
19.5b	(sqrt (- (pow x 4.0) (pow y 4.0)))
19.5b	(sqrt (- (pow x 4.0) (pow y 4.0)))

rewrite120.0ms

Algorithm

rewrite-expression-head

Rules

112×	`add-sqr-sqrt`
94×	`sqrt-prod`
63×	`difference-of-squares`
56×	`unpow-prod-down`
48×	`*-un-lft-identity`
42×	`sqr-pow`
21×	`pow1` `swap-sqr`
17×	`associate-r` `associate-l`
16×	`sqrt-div` `distribute-lft-out--`
14×	`add-cube-cbrt`
10×	`sqrt-pow1` `pow1/2`
9×	`flip3--` `flip--`
6×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`frac-times` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square` `associate-r/` `associate-l/`
1×	`pow2` `sub-neg` `pow-plus` `sqrt-unprod` `diff-log` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 167

Calls

4 calls:

10.0ms	(- (pow x 4.0) (pow y 4.0))
72.0ms	(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
15.0ms	(sqrt (- (pow x 4.0) (pow y 4.0)))
15.0ms	(sqrt (- (pow x 4.0) (pow y 4.0)))

series228.0ms

Counts

4 → 12

Calls

4 calls:

45.0ms	(- (pow x 4.0) (pow y 4.0))
50.0ms	(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
66.0ms	(sqrt (- (pow x 4.0) (pow y 4.0)))
66.0ms	(sqrt (- (pow x 4.0) (pow y 4.0)))

simplify52.0ms

Algorithm

egg-herbie

Counts

179 → 179

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	313	1372
1	1159	1306
2	5002	1286

prune455.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes78.0ms

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

sample1.4s

Algorithm

intervals

Results

1.0s

20597×

body

valid