Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

288×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (4.0ms)

Iter	Nodes	Cost
0	8	2
1	10	2
2	10	2

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 0.3b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b	(/ x (* y 3.0))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

36×	`times-frac`
34×	`add-sqr-sqrt`
26×	`add-cube-cbrt` `*-un-lft-identity`
12×	`associate-r` `associate-l` `associate-/r*`
6×	`add-exp-log` `add-cbrt-cube`
4×	`*-commutative` `unswap-sqr`
3×	`associate-/l*`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 67

Calls

1 calls:

8.0ms

(/ x (* y 3.0))

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

(/ x (* y 3.0))

simplify130.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 1 (14.0ms)

Iter	Nodes	Cost
0	261	352
1	1022	337
2	4221	337
3	5001	337

prune101.0ms

Filtered

70 candidates to 53 candidates (24.3%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	64	6	70
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	64	7	71

Merged error: 0b

Counts

71 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x 3.0) y)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
45×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`associate-/l*`
9×	`associate-/l/`
6×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp`
2×	`frac-2neg` `clear-num`
1×	`pow1` `expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

1 → 80

Calls

1 calls:

9.0ms

(/ (/ x 3.0) y)

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(/ (/ x 3.0) y)

simplify134.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (18.0ms)

Iter	Nodes	Cost
0	354	474
1	1199	456
2	4490	456
3	5001	456

prune130.0ms

Filtered

83 candidates to 67 candidates (19.3%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	82	1	83
Fresh	2	3	5
Picked	0	1	1
Done	0	1	1
Total	84	6	90

Merged error: 0b

Counts

90 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
45×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`associate-/l*`
9×	`associate-/l/`
6×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp`
2×	`frac-2neg` `clear-num`
1×	`pow1` `expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

1 → 80

Calls

1 calls:

8.0ms

(/ (/ x y) 3.0)

series26.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(/ (/ x y) 3.0)

simplify135.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (16.0ms)

Iter	Nodes	Cost
0	353	474
1	1203	456
2	4499	456
3	5001	456

prune127.0ms

Filtered

83 candidates to 66 candidates (20.5%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	80	3	83
Fresh	3	0	3
Picked	0	1	1
Done	1	1	2
Total	84	5	89

Merged error: 0b

Counts

89 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (/ (/ 1 y) 3.0))
0.3b	(/ (/ 1 y) 3.0)

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

155×	`times-frac`
104×	`add-sqr-sqrt`
95×	`*-un-lft-identity`
92×	`add-cube-cbrt`
43×	`associate-r`
35×	`associate-/l*`
28×	`associate-*r/`
26×	`add-exp-log`
21×	`associate-/l/`
16×	`add-cbrt-cube`
12×	`div-exp` `associate-/r*`
11×	`div-inv`
6×	`cbrt-undiv` `clear-num` `un-div-inv`
5×	`prod-exp`
4×	`pow1` `frac-2neg` `unswap-sqr`
3×	`associate-l` `cbrt-unprod`
2×	`expm1-log1p-u` `rec-exp` `1-exp` `log1p-expm1-u` `add-log-exp`
1×	`pow-prod-down` `*-commutative`

Counts

2 → 185

Calls

2 calls:

21.0ms	(* x (/ (/ 1 y) 3.0))
9.0ms	(/ (/ 1 y) 3.0)

series52.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(* x (/ (/ 1 y) 3.0))
27.0ms	(/ (/ 1 y) 3.0)

simplify96.0ms

Algorithm

egg-herbie

Counts

191 → 191

Iterations

Useful iterations: 2 (81.0ms)

Iter	Nodes	Cost
0	591	943
1	2622	831
2	5003	735

prune212.0ms

Filtered

191 candidates to 117 candidates (38.7%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	190	1	191
Fresh	1	1	2
Picked	0	1	1
Done	0	2	2
Total	191	5	196

Merged error: 0b

Counts

196 → 5

regimes39.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	2

end0.0ms

sample293.0ms

Algorithm

intervals

Results

154.0ms

9117×

body

valid