Details

sample27.0ms

Algorithm

intervals

Results

14.0ms

473×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	17	6
1	37	5
2	46	5
3	46	5

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(* y (+ (* x 2.0) y))
0.0b	(+ (* y (+ (* x 2.0) y)) (* x x))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`associate-r` `associate-l`
2×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in` `flip3-+` `associate-*r/` `flip-+`
1×	`+-commutative` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

2 → 35

Calls

2 calls:

23.0ms	(* y (+ (* x 2.0) y))
15.0ms	(+ (* y (+ (* x 2.0) y)) (* x x))

series55.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(* y (+ (* x 2.0) y))
22.0ms	(+ (* y (+ (* x 2.0) y)) (* x x))

simplify40.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	222	234
1	1119	217
2	5001	217

prune75.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* y y) (* x x))
0.0b	(+ (* (* x 2.0) y) (+ (* y y) (* x x)))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`sum-log`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `add-cbrt-cube` `flip-+`
1×	`associate-+r+`

Counts

2 → 24

Calls

2 calls:

7.0ms	(+ (* y y) (* x x))
26.0ms	(+ (* (* x 2.0) y) (+ (* y y) (* x x)))

series50.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(+ (* y y) (* x x))
25.0ms	(+ (* (* x 2.0) y) (+ (* y y) (* x x)))

simplify154.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	200	214
1	1054	193
2	4644	192
3	5001	192

prune61.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(* y (+ (* x 2.0) y))
0.0b	(+ (cbrt (pow (* y (+ (* x 2.0) y)) 3)) (* x x))
0.2b	(pow (* y (+ (* x 2.0) y)) 3)
34.0b	(cbrt (pow (* y (+ (* x 2.0) y)) 3))

rewrite61.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`cbrt-prod` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-*r/` `add-log-exp`
4×	`cube-div` `flip3-+` `flip-+`
3×	`pow-unpow` `associate-r` `associate-l`
2×	`cube-mult` `unpow-prod-down` `cbrt-div` `pow-pow` `unpow3` `cube-prod` `pow-prod-down` `pow-exp` `prod-exp` `cbrt-unprod` `rem-cube-cbrt` `sqr-pow`
1×	`+-commutative` `distribute-rgt-in` `pow-to-exp` `distribute-lft-in` `pow1/3` `sum-log` `*-commutative` `rem-cbrt-cube` `unswap-sqr`

Counts

4 → 76

Calls

4 calls:

23.0ms	(* y (+ (* x 2.0) y))
16.0ms	(+ (cbrt (pow (* y (+ (* x 2.0) y)) 3)) (* x x))
15.0ms	(pow (* y (+ (* x 2.0) y)) 3)
5.0ms	(cbrt (pow (* y (+ (* x 2.0) y)) 3))

series136.0ms

Counts

4 → 12

Calls

4 calls:

38.0ms	(* y (+ (* x 2.0) y))
22.0ms	(+ (cbrt (pow (* y (+ (* x 2.0) y)) 3)) (* x x))
38.0ms	(pow (* y (+ (* x 2.0) y)) 3)
38.0ms	(cbrt (pow (* y (+ (* x 2.0) y)) 3))

simplify63.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	365	541
1	1941	488
2	5002	487

prune182.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes29.0ms

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	12	5
1	12	5

end0.0ms

sample668.0ms

Algorithm

intervals

Results

370.0ms

14422×

body

valid