Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

341×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	2
1	6	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: 11.1b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

10.8b

(/ x (* y y))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

45×	`add-sqr-sqrt` `times-frac`
37×	`add-cube-cbrt` `*-un-lft-identity`
15×	`associate-/r*`
12×	`swap-sqr` `associate-r` `associate-l`
6×	`add-exp-log` `add-cbrt-cube`
4×	`*-commutative` `unswap-sqr`
3×	`associate-/l*`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 77

Calls

1 calls:

11.0ms

(/ x (* y y))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(/ x (* y y))

simplify39.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	260	399
1	1163	372
2	5001	359

prune91.0ms

Filtered

80 candidates to 47 candidates (58.8%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	73	7	80
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	73	8	81

Merged error: 0.0b

Counts

81 → 8

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) y)

rewrite10.0ms

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` `add-log-exp`

Counts

1 → 78

Calls

1 calls:

7.0ms

(/ (/ x y) y)

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(/ (/ x y) y)

simplify39.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	320	466
1	1190	432
2	5001	423

prune103.0ms

Filtered

81 candidates to 55 candidates (67.9%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	77	4	81
Fresh	4	2	6
Picked	0	1	1
Done	0	1	1
Total	81	8	89

Merged error: 0.0b

Counts

89 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

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×	`pow-prod-down` `*-commutative` `add-log-exp`

Counts

1 → 155

Calls

1 calls:

14.0ms

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

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

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

simplify91.0ms

Algorithm

egg-herbie

Counts

158 → 158

Iterations

Useful iterations: 2 (80.0ms)

Iter	Nodes	Cost
0	667	765
1	3553	655
2	5001	587

prune108.0ms

Filtered

158 candidates to 62 candidates (39.2%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	157	1	158
Fresh	2	3	5
Picked	0	1	1
Done	0	2	2
Total	159	7	166

Merged error: 0b

Counts

166 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ 1 y) (/ y x))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

421×	`times-frac`
201×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
29×	`div-inv`
23×	`add-exp-log`
19×	`associate-/r` `associate-/l`
16×	`div-exp`
13×	`add-cbrt-cube`
9×	`associate-/r/` `associate-/l/`
8×	`cbrt-undiv`
3×	`frac-2neg` `clear-num`
2×	`rec-exp` `1-exp`
1×	`pow1` `add-log-exp`

Counts

1 → 235

Calls

1 calls:

12.0ms

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

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

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

simplify55.0ms

Algorithm

egg-herbie

Counts

238 → 238

Iterations

Useful iterations: 1 (28.0ms)

Iter	Nodes	Cost
0	1218	2228
1	5002	1981

prune236.0ms

Filtered

238 candidates to 124 candidates (52.1%)

Pruning

7 alts after pruning (3 fresh and 4 done)

	Pruned	Kept	Total
New	238	0	238
Fresh	0	3	3
Picked	0	1	1
Done	0	3	3
Total	238	7	245

Merged error: 0b

Counts

245 → 7

regimes77.0ms

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 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample332.0ms

Algorithm

intervals

Results

172.0ms

10645×

body

valid