Details

sample18.0ms

Algorithm

intervals

Results

9.0ms

371×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	3
1	36	3
2	58	3
3	60	3
4	60	3

prune4.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	0	1	1
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 43

Calls

2 calls:

7.0ms	(* (* x (+ x y)) 2.0)
6.0ms	(* x (+ x y))

series69.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(* (* x (+ x y)) 2.0)
30.0ms	(* x (+ x y))

simplify39.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	201	193
1	1117	164
2	5002	164

prune56.0ms

Filtered

49 candidates to 30 candidates (61.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	47	2	49
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	48	2	50

Merged error: 0b

Counts

50 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 20

Calls

1 calls:

7.0ms

(* x (* (+ x y) 2.0))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(* x (* (+ x y) 2.0))

simplify87.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	148	106
1	591	87
2	3220	87
3	5002	87

prune26.0ms

Filtered

23 candidates to 16 candidates (69.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	23	0	23
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	23	2	25

Merged error: 0b

Counts

25 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (* (* x (sqrt (+ x y))) (sqrt (+ x y))) 2.0)
0.1b	(* x (sqrt (+ x y)))
0.1b	(* (* x (sqrt (+ x y))) (sqrt (+ x y)))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

26×	`sqrt-div`
19×	`pow1` `add-exp-log` `add-cbrt-cube`
18×	`associate-*r/`
17×	`associate-r`
13×	`add-sqr-sqrt` `*-un-lft-identity` `flip3-+` `flip-+`
12×	`associate-*l/`
10×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-cube-cbrt` `sqrt-prod`
8×	`frac-times`
5×	`associate-l`
3×	`*-commutative` `add-log-exp`
2×	`distribute-lft-out` `unswap-sqr`

Counts

3 → 84

Calls

3 calls:

16.0ms	(* (* (* x (sqrt (+ x y))) (sqrt (+ x y))) 2.0)
7.0ms	(* x (sqrt (+ x y)))
11.0ms	(* (* x (sqrt (+ x y))) (sqrt (+ x y)))

series148.0ms

Counts

3 → 9

Calls

3 calls:

51.0ms	(* (* (* x (sqrt (+ x y))) (sqrt (+ x y))) 2.0)
54.0ms	(* x (sqrt (+ x y)))
42.0ms	(* (* x (sqrt (+ x y))) (sqrt (+ x y)))

simplify60.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 2 (49.0ms)

Iter	Nodes	Cost
0	388	652
1	1833	511
2	5001	501

prune130.0ms

Filtered

93 candidates to 58 candidates (62.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	93	0	93
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	93	2	95

Merged error: 0b

Counts

95 → 2

regimes22.0ms

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	9	3
1	9	3

end0.0ms

sample455.0ms

Algorithm

intervals

Results

289.0ms

11212×

body

valid