Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

305×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

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: 0.2b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ x (* y 3.0))

rewrite13.0ms

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:

10.0ms

(/ x (* y 3.0))

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(/ x (* y 3.0))

simplify111.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	261	352
1	1022	337
2	4228	337
3	5001	337

prune136.0ms

Filtered

70 candidates to 53 candidates (75.7%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	65	5	70
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	65	6	71

Merged error: 0b

Counts

71 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x 3.0) y)

rewrite11.0ms

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:

7.0ms

(/ (/ x 3.0) y)

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(/ (/ x 3.0) y)

simplify114.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	354	474
1	1199	456
2	4475	456
3	5001	456

prune178.0ms

Filtered

83 candidates to 68 candidates (81.9%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	81	2	83
Fresh	3	1	4
Picked	1	0	1
Done	0	1	1
Total	85	4	89

Merged error: 0b

Counts

89 → 4

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite11.0ms

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:

7.0ms

(/ (/ x y) 3.0)

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(/ (/ x y) 3.0)

simplify114.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	353	474
1	1203	456
2	4484	456
3	5001	456

prune172.0ms

Filtered

83 candidates to 66 candidates (79.5%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	82	1	83
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	83	4	87

Merged error: 0b

Counts

87 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

81×	`frac-times`
72×	`add-sqr-sqrt`
61×	`associate-/l*`
60×	`associate-/r*`
58×	`*-un-lft-identity`
55×	`add-cube-cbrt`
25×	`times-frac`
23×	`add-exp-log`
21×	`clear-num`
20×	`frac-2neg`
13×	`associate-r` `associate-l` `add-cbrt-cube`
9×	`associate-r/` `associate-l/`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1` `un-div-inv`
2×	`rec-exp` `1-exp` `div-inv`
1×	`expm1-log1p-u` `pow-prod-down` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 157

Calls

1 calls:

18.0ms

(* (/ x y) (/ 1 3.0))

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(* (/ x y) (/ 1 3.0))

simplify93.0ms

Algorithm

egg-herbie

Counts

160 → 160

Iterations

Useful iterations: 2 (81.0ms)

Iter	Nodes	Cost
0	717	778
1	3207	685
2	5002	617

prune194.0ms

Filtered

160 candidates to 78 candidates (48.8%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	160	0	160
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	160	4	164

Merged error: 0b

Counts

164 → 4

regimes61.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample293.0ms

Algorithm

intervals

Results

152.0ms

9209×

body

valid