Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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: 14.9b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

14.2b

(/ (+ 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))

series53.0ms

Counts

1 → 3

Calls

1 calls:

53.0ms

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

simplify36.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 1 (9.0ms)

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

prune46.0ms

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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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))

simplify70.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (28.0ms)

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

prune35.0ms

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 2 expressions with local error:

0.0b	(/ (+ x y) y)
8.1b	(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

49×	`add-exp-log`
35×	`*-un-lft-identity`
28×	`times-frac`
26×	`add-sqr-sqrt`
25×	`add-cbrt-cube`
21×	`add-cube-cbrt`
20×	`prod-exp`
16×	`div-exp` `associate-r`
8×	`cbrt-undiv` `cbrt-unprod`
7×	`associate-l` `distribute-lft-out`
4×	`pow1` `rec-exp` `1-exp` `associate-/l*`
3×	`associate-/r*` `div-inv`
2×	`associate-/l/` `add-log-exp` `unswap-sqr`
1×	`frac-times` `frac-2neg` `flip3-+` `associate-r/` `pow-prod-down` `associate-l/` `clear-num` `*-commutative` `flip-+`

Counts

2 → 90

Calls

2 calls:

6.0ms	(/ (+ x y) y)
13.0ms	(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series72.0ms

Counts

2 → 6

Calls

2 calls:

17.0ms	(/ (+ x y) y)
55.0ms	(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify61.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	442	581
1	2349	487
2	5001	485

prune132.0ms

Filtered

96 candidates to 56 candidates (58.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	95	1	96
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	96	2	98

Merged error: 0b

Counts

98 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ y (+ x y))
0.1b	(/ 1 (/ y (+ x y)))
8.1b	(* (/ 1 (* x 2.0)) (/ 1 (/ y (+ x y))))

rewrite58.0ms

Algorithm

rewrite-expression-head

Rules

213×	`times-frac`
184×	`add-exp-log`
160×	`*-un-lft-identity`
122×	`add-sqr-sqrt`
108×	`add-cube-cbrt`
85×	`div-exp`
70×	`prod-exp`
59×	`associate-r`
46×	`add-cbrt-cube`
30×	`rec-exp` `1-exp`
25×	`distribute-lft-out`
22×	`associate-/r*`
19×	`cbrt-undiv`
18×	`associate-/r/`
12×	`cbrt-unprod`
11×	`pow1` `div-inv`
8×	`flip3-+` `flip-+`
7×	`associate-l`
6×	`associate-/l*`
5×	`pow-flip` `pow-prod-down` `unswap-sqr`
3×	`inv-pow` `add-log-exp`
2×	`frac-2neg` `clear-num`
1×	`frac-times` `associate-r/` `associate-l/` `un-div-inv` `*-commutative`

Counts

3 → 274

Calls

3 calls:

5.0ms	(/ y (+ x y))
8.0ms	(/ 1 (/ y (+ x y)))
27.0ms	(* (/ 1 (* x 2.0)) (/ 1 (/ y (+ x y))))

series114.0ms

Counts

3 → 9

Calls

3 calls:

38.0ms	(/ y (+ x y))
25.0ms	(/ 1 (/ y (+ x y)))
51.0ms	(* (/ 1 (* x 2.0)) (/ 1 (/ y (+ x y))))

simplify54.0ms

Algorithm

egg-herbie

Counts

283 → 283

Iterations

Useful iterations: 1 (31.0ms)

Iter	Nodes	Cost
0	1024	2064
1	5001	1770

prune370.0ms

Filtered

283 candidates to 145 candidates (51.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	283	0	283
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	283	2	285

Merged error: 0b

Counts

285 → 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	12	4
1	12	4

end0.0ms

sample296.0ms

Algorithm

intervals

Results

174.0ms

8002×

body

valid