Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify15.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	3
1	14	3
2	17	3
3	18	3
4	18	3

prune5.0ms

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: 7.6b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

7.2b	(/ (* x y) (+ y 1.0))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

55×	`*-un-lft-identity`
48×	`times-frac`
39×	`add-sqr-sqrt`
29×	`add-cube-cbrt`
15×	`associate-r` `associate-l`
13×	`distribute-lft-out`
12×	`associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`*-commutative` `unswap-sqr`
4×	`associate-/r*`
2×	`cbrt-undiv` `div-exp` `associate-/r/`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `cbrt-unprod` `flip-+` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 82

Calls

1 calls:

11.0ms

(/ (* x y) (+ y 1.0))

series53.0ms

Counts

1 → 3

Calls

1 calls:

52.0ms

(/ (* x y) (+ y 1.0))

simplify73.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 2 (63.0ms)

Iter	Nodes	Cost
0	350	541
1	1654	515
2	5001	512

prune116.0ms

Filtered

85 candidates to 57 candidates (32.9%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	82	3	85
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	83	3	86

Merged error: 0b

Counts

86 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (+ y 1.0))
0.0b	(* x (/ y (+ y 1.0)))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

39×	`*-un-lft-identity`
27×	`add-sqr-sqrt`
25×	`times-frac`
22×	`add-cube-cbrt`
18×	`associate-r`
10×	`associate-*r/`
9×	`add-exp-log` `add-cbrt-cube`
8×	`associate-/r*` `distribute-lft-out`
7×	`associate-/l*`
4×	`pow1` `associate-/r/`
3×	`associate-l` `clear-num`
2×	`cbrt-undiv` `expm1-log1p-u` `frac-2neg` `flip3-+` `div-exp` `prod-exp` `un-div-inv` `cbrt-unprod` `flip-+` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
1×	`pow-prod-down` `*-commutative`

Counts

2 → 85

Calls

2 calls:

6.0ms	(/ y (+ y 1.0))
12.0ms	(* x (/ y (+ y 1.0)))

series104.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(/ y (+ y 1.0))
62.0ms	(* x (/ y (+ y 1.0)))

simplify77.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 2 (69.0ms)

Iter	Nodes	Cost
0	320	415
1	1495	375
2	5001	370

prune125.0ms

Filtered

91 candidates to 63 candidates (30.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	91	0	91
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	91	3	94

Merged error: 0b

Counts

94 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ x (/ (+ y 1.0) y))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

96×	`times-frac`
78×	`*-un-lft-identity`
52×	`add-sqr-sqrt` `add-cube-cbrt`
19×	`associate-/r*`
13×	`distribute-lft-out`
12×	`associate-/r/`
7×	`associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp`
2×	`frac-2neg` `clear-num` `associate-/l/`
1×	`pow1` `expm1-log1p-u` `flip3-+` `flip-+` `log1p-expm1-u` `add-log-exp`

Counts

1 → 95

Calls

1 calls:

11.0ms

(/ x (/ (+ y 1.0) y))

series58.0ms

Counts

1 → 3

Calls

1 calls:

58.0ms

(/ x (/ (+ y 1.0) y))

simplify91.0ms

Algorithm

egg-herbie

Counts

98 → 98

Iterations

Useful iterations: 2 (74.0ms)

Iter	Nodes	Cost
0	418	696
1	1886	665
2	5001	662

prune400.0ms

Filtered

98 candidates to 69 candidates (29.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	97	1	98
Fresh	1	0	1
Picked	0	1	1
Done	1	0	1
Total	99	2	101

Merged error: 0b

Counts

101 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ x (+ y 1.0))
5.8b	(* (/ x (+ y 1.0)) y)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

38×	`*-un-lft-identity`
27×	`add-sqr-sqrt`
25×	`times-frac`
22×	`add-cube-cbrt`
18×	`associate-l`
10×	`associate-*l/`
9×	`add-exp-log` `add-cbrt-cube`
8×	`associate-/r*` `distribute-lft-out`
6×	`associate-/l*`
4×	`pow1` `associate-/r/`
3×	`associate-r`
2×	`cbrt-undiv` `expm1-log1p-u` `frac-2neg` `flip3-+` `div-exp` `prod-exp` `clear-num` `cbrt-unprod` `flip-+` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
1×	`pow-prod-down` `*-commutative`

Counts

2 → 83

Calls

2 calls:

6.0ms	(/ x (+ y 1.0))
12.0ms	(* (/ x (+ y 1.0)) y)

series107.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(/ x (+ y 1.0))
62.0ms	(* (/ x (+ y 1.0)) y)

simplify62.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 2 (55.0ms)

Iter	Nodes	Cost
0	324	417
1	1583	375
2	5001	372

prune111.0ms

Filtered

89 candidates to 65 candidates (27.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	89	0	89
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	89	2	91

Merged error: 0b

Counts

91 → 2

regimes26.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	3
1	7	3

end0.0ms

sample303.0ms

Algorithm

intervals

Results

169.0ms

8000×

body

valid