Details

sample19.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
3.0ms	256×	pre	80	true

simplify126.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	3
1	25	3
2	39	3
3	70	3
4	181	3
5	682	3
6	2463	3
7	5001	3

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x (* x x)) (* x x))
0.1b	(* x (* x x))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1`
7×	`add-exp-log` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`add-sqr-sqrt` `add-log-exp`
3×	`add-cube-cbrt` `-un-lft-identity` `associate-l*` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`+-commutative` `pow2` `distribute-lft1-in` `flip3-+` `pow-plus` `cube-unmult` `associate-r` `sum-log` `pow-sqr` `*-commutative` `flip-+` `distribute-lft-out` `unswap-sqr`

Counts

2 → 37

Calls

2 calls:

17.0ms	(+ (* x (* x x)) (* x x))
19.0ms	(* x (* x x))

series87.0ms

Counts

2 → 6

Calls

2 calls:

59.0ms	(+ (* x (* x x)) (* x x))
28.0ms	(* x (* x x))

simplify99.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 3 (96.0ms)

Iter	Nodes	Cost
0	158	147
1	646	107
2	2546	106
3	5002	102

prune54.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ (* x x) x))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `associate-r`
4×	`*-un-lft-identity`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`associate-*r/`
1×	`distribute-rgt-in` `distribute-rgt-out` `distribute-lft-in` `distribute-lft1-in` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `add-log-exp` `unswap-sqr`

Counts

1 → 24

Calls

1 calls:

26.0ms

(* x (+ (* x x) x))

series57.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(* x (+ (* x x) x))

simplify103.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 3 (100.0ms)

Iter	Nodes	Cost
0	129	117
1	713	102
2	3504	100
3	5002	99

prune32.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (pow x 3/2) (+ x 1))
0.2b	(* (sqrt x) (* (pow x 3/2) (+ x 1)))

rewrite57.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-exp-log`
13×	`associate-l`
12×	`add-sqr-sqrt`
10×	`prod-exp`
9×	`*-un-lft-identity` `add-cbrt-cube`
7×	`add-cube-cbrt`
6×	`associate-*r/`
5×	`distribute-rgt-in` `distribute-lft-in` `associate-r`
4×	`pow1` `unpow-prod-down` `cbrt-unprod`
3×	`sqrt-prod` `unswap-sqr`
2×	`pow-to-exp` `flip3-+` `pow-exp` `*-commutative` `flip-+` `add-log-exp` `sqr-pow`
1×	`pow-prod-down` `distribute-lft-out`

Counts

2 → 58

Calls

2 calls:

24.0ms	(* (pow x 3/2) (+ x 1))
31.0ms	(* (sqrt x) (* (pow x 3/2) (+ x 1)))

series125.0ms

Counts

2 → 6

Calls

2 calls:

57.0ms	(* (pow x 3/2) (+ x 1))
69.0ms	(* (sqrt x) (* (pow x 3/2) (+ x 1)))

simplify50.0ms

Algorithm

egg-herbie

Counts

64 → 64

Iterations

Useful iterations: 2 (45.0ms)

Iter	Nodes	Cost
0	317	369
1	1628	326
2	5002	325

prune112.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes23.0ms

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	4
1	6	4

end0.0ms

sample282.0ms

Algorithm

intervals

Results

106.0ms	8000×	body	80	valid
65.0ms	8000×	pre	80	true