Details

sample20.0ms

Algorithm

intervals

Results

9.0ms

256×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `cbrt-unprod` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 80

Calls

1 calls:

9.0ms

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

series48.0ms

Counts

1 → 3

Calls

1 calls:

48.0ms

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

simplify55.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	346	533
1	1615	507
2	5001	506

prune100.0ms

Filtered

83 candidates to 55 candidates (33.7%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	80	3	83
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	81	3	84

Merged error: 0b

Counts

84 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

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` `frac-2neg` `flip3-+` `div-exp` `prod-exp` `un-div-inv` `cbrt-unprod` `flip-+` `div-inv` `add-log-exp` `unswap-sqr`
1×	`pow-prod-down` `*-commutative`

Counts

2 → 81

Calls

2 calls:

5.0ms	(/ y (+ y 1.0))
11.0ms	(* x (/ y (+ y 1.0)))

series86.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(/ y (+ y 1.0))
47.0ms	(* x (/ y (+ y 1.0)))

simplify49.0ms

Algorithm

egg-herbie

Counts

87 → 87

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	312	401
1	1438	361
2	5001	358

prune100.0ms

Filtered

87 candidates to 60 candidates (31.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	87	0	87
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	87	3	90

Merged error: 0b

Counts

90 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ (* x 1) (/ (+ y 1.0) y))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

376×	`times-frac`
269×	`*-un-lft-identity`
217×	`add-sqr-sqrt`
166×	`add-cube-cbrt`
51×	`associate-r` `associate-l`
43×	`distribute-lft-out`
34×	`unswap-sqr`
19×	`associate-/r*`
18×	`add-exp-log`
17×	`-commutative` `associate-/l`
15×	`div-inv`
13×	`add-cbrt-cube`
12×	`associate-/r/`
9×	`div-exp`
6×	`cbrt-undiv`
4×	`prod-exp`
2×	`frac-2neg` `1-exp` `clear-num` `cbrt-unprod` `associate-/l/`
1×	`pow1` `flip3-+` `flip-+` `add-log-exp`

Counts

1 → 269

Calls

1 calls:

18.0ms

(/ (* x 1) (/ (+ y 1.0) y))

series51.0ms

Counts

1 → 3

Calls

1 calls:

51.0ms

(/ (* x 1) (/ (+ y 1.0) y))

simplify108.0ms

Algorithm

egg-herbie

Counts

272 → 272

Iterations

Useful iterations: 2 (81.0ms)

Iter	Nodes	Cost
0	1050	2396
1	4432	2190
2	5001	2098

prune145.0ms

Filtered

272 candidates to 83 candidates (69.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	271	1	272
Fresh	1	0	1
Picked	0	1	1
Done	1	0	1
Total	273	2	275

Merged error: 0b

Counts

275 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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` `frac-2neg` `flip3-+` `div-exp` `prod-exp` `clear-num` `cbrt-unprod` `flip-+` `div-inv` `add-log-exp` `unswap-sqr`
1×	`pow-prod-down` `*-commutative`

Counts

2 → 79

Calls

2 calls:

5.0ms	(/ x (+ y 1.0))
10.0ms	(* (/ x (+ y 1.0)) y)

series87.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(/ x (+ y 1.0))
50.0ms	(* (/ x (+ y 1.0)) y)

simplify49.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	314	403
1	1517	365
2	5001	364

prune97.0ms

Filtered

85 candidates to 61 candidates (28.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	85	0	85
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	85	2	87

Merged error: 0b

Counts

87 → 2

regimes23.0ms

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	12	4
1	14	4
2	14	4

end0.0ms

sample274.0ms

Algorithm

intervals

Results

151.0ms

8000×

body

valid