Details

sample11.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

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: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`flip3-+` `associate-/r/` `flip-+` `associate-/l/`
1×	`frac-2neg` `clear-num` `div-inv`

Counts

1 → 7

Calls

1 calls:

4.0ms

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

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

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

simplify62.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 3 (24.0ms)

Iter	Nodes	Cost
0	97	44
1	244	42
2	819	41
3	3140	39
4	5001	39

prune20.0ms

Filtered

10 candidates to 9 candidates (90.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	9	1	10
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	9	2	11

Merged error: 0b

Counts

11 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* y y) (* 1.0 1.0))
0.1b	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
17.1b	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

26×	`*-commutative`
20×	`difference-of-squares`
18×	`frac-times`
16×	`associate-/r*`
13×	`flip3--` `flip--`
9×	`associate-*l/`
8×	`associate-/l/`
4×	`frac-2neg` `flip3-+` `prod-diff` `clear-num` `associate-/r/` `flip-+`
3×	`sub-neg` `associate-l`
2×	`distribute-rgt-in` `distribute-lft-in` `fma-neg` `associate-*r/` `div-inv`

Counts

3 → 62

Calls

3 calls:

5.0ms	(- (* y y) (* 1.0 1.0))
9.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
6.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series194.0ms

Counts

3 → 9

Calls

3 calls:

52.0ms	(- (* y y) (* 1.0 1.0))
67.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
74.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify99.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 2 (83.0ms)

Iter	Nodes	Cost
0	381	516
1	2290	504
2	5001	486

prune117.0ms

Filtered

71 candidates to 43 candidates (60.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	71	0	71
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	71	2	73

Merged error: 0b

Counts

73 → 2

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample263.0ms

Algorithm

intervals

Results

142.0ms	7999×	body	80	valid
0.0ms	1×	body	1280	valid