Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

293×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

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: 0.5b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.5b	(/ 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` `expm1-log1p-u` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

5.0ms

(/ x (* y 3.0))

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(/ x (* y 3.0))

simplify89.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	111	92
1	370	77
2	1511	77
3	4610	77
4	5002	77

prune51.0ms

Filtered

26 candidates to 19 candidates (73.1%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	20	6	26
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	7	27

Merged error: 0.0b

Counts

27 → 7

localize4.0ms

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` `expm1-log1p-u` `frac-2neg` `clear-num` `log1p-expm1-u` `associate-/l/` `add-log-exp`

Counts

1 → 72

Calls

1 calls:

6.0ms

(/ (/ x y) 3.0)

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(/ (/ x y) 3.0)

simplify97.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	335	457
1	1170	439
2	4392	439
3	5001	439

prune136.0ms

Filtered

75 candidates to 60 candidates (80.0%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	72	3	75
Fresh	3	2	5
Picked	0	1	1
Done	0	1	1
Total	75	7	82

Merged error: 0b

Counts

82 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(/ (/ 1 y) 3.0)
0.2b	(* x (/ (/ 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×	`expm1-log1p-u` `rec-exp` `1-exp` `log1p-expm1-u` `add-log-exp`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `associate-/l/`

Counts

2 → 144

Calls

2 calls:

7.0ms	(/ (/ 1 y) 3.0)
15.0ms	(* x (/ (/ 1 y) 3.0))

series44.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(/ (/ 1 y) 3.0)
21.0ms	(* x (/ (/ 1 y) 3.0))

simplify65.0ms

Algorithm

egg-herbie

Counts

150 → 150

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	532	858
1	2351	759
2	5001	679

prune205.0ms

Filtered

150 candidates to 92 candidates (61.3%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	149	1	150
Fresh	2	2	4
Picked	0	1	1
Done	0	2	2
Total	151	6	157

Merged error: 0b

Counts

157 → 6

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (/ 0.3333333333333333 y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `expm1-log1p-u` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 34

Calls

1 calls:

8.0ms

(* x (/ 0.3333333333333333 y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* x (/ 0.3333333333333333 y))

simplify96.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	170	139
1	776	124
2	3372	124
3	5001	124

prune61.0ms

Filtered

37 candidates to 29 candidates (78.4%)

Pruning

6 alts after pruning (2 fresh and 4 done)

	Pruned	Kept	Total
New	37	0	37
Fresh	0	2	2
Picked	0	1	1
Done	0	3	3
Total	37	6	43

Merged error: 0b

Counts

43 → 6

regimes92.0ms

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

sample304.0ms

Algorithm

intervals

Results

156.0ms

9127×

body

valid