Details

sample13.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	42	4
3	44	4
4	44	4

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Merged error: 15.2b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.5b

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-exp-log` `add-cbrt-cube`
7×	`*-un-lft-identity`
4×	`times-frac` `associate-/l*`
3×	`cbrt-undiv` `add-sqr-sqrt` `add-cube-cbrt` `div-exp` `prod-exp` `cbrt-unprod`
2×	`associate-/l/` `distribute-lft-out`
1×	`pow1` `frac-2neg` `flip3-+` `clear-num` `associate-/r*` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 27

Calls

1 calls:

8.0ms

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

series50.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

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

simplify29.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	220	188
1	940	152
2	5001	152

prune44.0ms

Filtered

30 candidates to 19 candidates (63.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	28	2	30
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	29	2	31

Merged error: 0.0b

Counts

31 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (/ 1 y) (/ 1 x))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
7×	`distribute-lft-out`
6×	`times-frac`
4×	`div-inv`
3×	`add-sqr-sqrt` `add-cube-cbrt` `add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `flip3-+` `frac-add` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 19

Calls

1 calls:

12.0ms

(+ (/ 1 y) (/ 1 x))

series10.0ms

Counts

1 → 3

Calls

1 calls:

10.0ms

(+ (/ 1 y) (/ 1 x))

simplify66.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (27.0ms)

Iter	Nodes	Cost
0	101	104
1	345	94
2	1153	91
3	2775	90
4	5001	90

prune26.0ms

Filtered

22 candidates to 14 candidates (63.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	22	0	22
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	22	2	24

Merged error: 0.0b

Counts

24 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b	(/ (sqrt (+ x y)) y)
0.1b	(/ (sqrt (+ x y)) (* x 2.0))
3.9b	(* (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

60×	`*-un-lft-identity`
58×	`times-frac`
48×	`add-sqr-sqrt`
41×	`sqrt-prod`
40×	`add-cube-cbrt`
31×	`add-exp-log` `add-cbrt-cube`
25×	`associate-r`
14×	`associate-/l*`
11×	`associate-l`
10×	`cbrt-undiv` `div-exp` `distribute-lft-out`
9×	`prod-exp` `cbrt-unprod`
5×	`pow1`
4×	`sqrt-div` `associate-/r*` `div-inv` `associate-/l/`
3×	`add-log-exp` `unswap-sqr`
2×	`frac-2neg` `flip3-+` `clear-num` `flip-+`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative`

Counts

3 → 139

Calls

3 calls:

6.0ms	(/ (sqrt (+ x y)) y)
7.0ms	(/ (sqrt (+ x y)) (* x 2.0))
20.0ms	(* (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y))

series186.0ms

Counts

3 → 9

Calls

3 calls:

60.0ms	(/ (sqrt (+ x y)) y)
61.0ms	(/ (sqrt (+ x y)) (* x 2.0))
64.0ms	(* (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y))

simplify70.0ms

Algorithm

egg-herbie

Counts

148 → 148

Iterations

Useful iterations: 2 (58.0ms)

Iter	Nodes	Cost
0	588	1217
1	2919	1024
2	5001	1000

prune244.0ms

Filtered

148 candidates to 92 candidates (62.2%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	147	1	148
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	147	3	150

Merged error: 0b

Counts

150 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) y)
6.4b	(/ (/ (+ x y) y) (* x 2.0))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

52×	`times-frac`
47×	`*-un-lft-identity`
27×	`add-sqr-sqrt` `add-cube-cbrt`
20×	`associate-/l*`
16×	`add-exp-log` `add-cbrt-cube`
10×	`distribute-lft-out`
7×	`cbrt-undiv` `div-exp`
4×	`associate-/r*` `div-inv`
3×	`associate-/l/`
2×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`flip3-+` `flip-+`

Counts

2 → 85

Calls

2 calls:

5.0ms	(/ (+ x y) y)
9.0ms	(/ (/ (+ x y) y) (* x 2.0))

series65.0ms

Counts

2 → 6

Calls

2 calls:

16.0ms	(/ (+ x y) y)
49.0ms	(/ (/ (+ x y) y) (* x 2.0))

simplify35.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	328	532
1	1218	474
2	5001	474

prune134.0ms

Filtered

91 candidates to 61 candidates (67.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	91	0	91
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	91	3	94

Merged error: 0b

Counts

94 → 3

regimes30.0ms

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	4
1	12	4

end0.0ms

sample300.0ms

Algorithm

intervals

Results

179.0ms

8004×

body

valid