Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

288×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune1.0ms

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: 0.4b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b	(/ x (* y 3.0))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ x (* y 3.0))

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(/ x (* y 3.0))

simplify78.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	109	86
1	368	71
2	1509	71
3	4608	71
4	5002	71

prune41.0ms

Filtered

24 candidates to 17 candidates (70.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	20	4	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	5	25

Merged error: 0b

Counts

25 → 5

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 70

Calls

1 calls:

6.0ms

(/ (/ x y) 3.0)

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(/ (/ x y) 3.0)

simplify82.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	333	451
1	1168	433
2	4390	433
3	5002	433

prune146.0ms

Filtered

73 candidates to 59 candidates (80.8%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	72	1	73
Fresh	2	1	3
Picked	0	1	1
Done	0	1	1
Total	74	4	78

Merged error: 0b

Counts

78 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
25×	`times-frac`
23×	`add-exp-log`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
13×	`associate-r` `associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `add-log-exp`

Counts

1 → 56

Calls

1 calls:

10.0ms

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

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

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

simplify39.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	334	297
1	1461	247
2	5002	231

prune87.0ms

Filtered

59 candidates to 39 candidates (66.1%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	59	4	63

Merged error: 0b

Counts

63 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

146×	`times-frac`
92×	`add-sqr-sqrt`
81×	`*-un-lft-identity`
80×	`add-cube-cbrt`
43×	`associate-r`
26×	`add-exp-log`
16×	`add-cbrt-cube`
13×	`associate-/l*`
12×	`div-exp`
9×	`div-inv`
6×	`cbrt-undiv`
5×	`prod-exp`
4×	`pow1` `unswap-sqr`
3×	`associate-l` `associate-/r*` `cbrt-unprod`
2×	`rec-exp` `1-exp` `add-log-exp`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `associate-/l/`

Counts

2 → 140

Calls

2 calls:

14.0ms	(* x (/ (/ 1 y) 3.0))
9.0ms	(/ (/ 1 y) 3.0)

series33.0ms

Counts

2 → 6

Calls

2 calls:

17.0ms	(* x (/ (/ 1 y) 3.0))
16.0ms	(/ (/ 1 y) 3.0)

simplify56.0ms

Algorithm

egg-herbie

Counts

146 → 146

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	528	844
1	2347	745
2	5001	665

prune219.0ms

Filtered

146 candidates to 89 candidates (61.0%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	146	0	146
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	146	4	150

Merged error: 0b

Counts

150 → 4

regimes57.0ms

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	5	2

end0.0ms

sample307.0ms

Algorithm

intervals

Results

156.0ms

9127×

body

valid