Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify15.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	42	4
3	44	4
4	44	4

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: 18.2b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

17.4b

(/ (+ x y) (* (* x 2.0) y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-exp-log` `add-cbrt-cube`
7×	`*-un-lft-identity`
4×	`times-frac` `associate-/l*`
3×	`cbrt-undiv` `add-sqr-sqrt` `add-cube-cbrt` `div-exp` `prod-exp` `cbrt-unprod`
2×	`associate-/l/` `distribute-lft-out`
1×	`pow1` `frac-2neg` `flip3-+` `clear-num` `associate-/r*` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 27

Calls

1 calls:

9.0ms

(/ (+ x y) (* (* x 2.0) y))

series58.0ms

Counts

1 → 3

Calls

1 calls:

57.0ms

(/ (+ x y) (* (* x 2.0) y))

simplify38.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	220	188
1	940	152
2	5001	152

prune55.0ms

Filtered

30 candidates to 19 candidates (63.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	28	2	30
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	29	2	31

Merged error: 0b

Counts

31 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ 1 y) (/ 1 x))
0.2b	(* 0.5 (+ (/ 1 y) (/ 1 x)))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

28×	`*-un-lft-identity`
14×	`distribute-lft-out`
12×	`times-frac`
10×	`add-sqr-sqrt` `associate-r`
8×	`add-cube-cbrt` `div-inv`
4×	`pow1` `add-exp-log` `add-cbrt-cube` `add-log-exp`
3×	`associate-r/` `associate-l*`
2×	`flip3-+` `frac-add` `flip-+`
1×	`+-commutative` `distribute-rgt-in` `distribute-lft-in` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

2 → 49

Calls

2 calls:

12.0ms	(+ (/ 1 y) (/ 1 x))
18.0ms	(* 0.5 (+ (/ 1 y) (/ 1 x)))

series39.0ms

Counts

2 → 6

Calls

2 calls:

11.0ms	(+ (/ 1 y) (/ 1 x))
28.0ms	(* 0.5 (+ (/ 1 y) (/ 1 x)))

simplify90.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 3 (85.0ms)

Iter	Nodes	Cost
0	207	251
1	947	216
2	4329	211
3	5001	209

prune87.0ms

Filtered

55 candidates to 36 candidates (65.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	55	0	55
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	55	2	57

Merged error: 0b

Counts

57 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) (* x 2.0))
8.3b	(/ (/ (+ x y) (* x 2.0)) y)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

44×	`times-frac`
33×	`*-un-lft-identity`
21×	`add-sqr-sqrt` `add-cube-cbrt`
16×	`add-exp-log` `add-cbrt-cube`
12×	`associate-/l*`
7×	`cbrt-undiv` `div-exp`
6×	`div-inv` `distribute-lft-out`
4×	`associate-/r*`
3×	`associate-/l/`
2×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`flip3-+` `flip-+`

Counts

2 → 77

Calls

2 calls:

8.0ms	(/ (+ x y) (* x 2.0))
10.0ms	(/ (/ (+ x y) (* x 2.0)) y)

series102.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(/ (+ x y) (* x 2.0))
63.0ms	(/ (/ (+ x y) (* x 2.0)) y)

simplify51.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (14.0ms)

Iter	Nodes	Cost
0	337	543
1	1330	485
2	5001	485

prune123.0ms

Filtered

83 candidates to 57 candidates (68.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	83	2	85

Merged error: 0b

Counts

85 → 2

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	4
1	12	4

end0.0ms

sample328.0ms

Algorithm

intervals

Results

193.0ms

8001×

body

valid