Details

sample19.0ms

Algorithm

intervals

Results

8.0ms

472×

body

valid

simplify66.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	24	3
2	53	3
3	130	3
4	205	3
5	295	3
6	446	3
7	1317	3
8	5002	3

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: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ x y) (- x y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

4×	`frac-times`
3×	`flip3--` `flip3-+` `flip--` `flip-+`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-r/` `associate-l/`
1×	`*-commutative`

Counts

1 → 13

Calls

1 calls:

4.0ms

(* (+ x y) (- x y))

series44.0ms

Counts

1 → 3

Calls

1 calls:

44.0ms

(* (+ x y) (- x y))

simplify74.0ms

Algorithm

egg-herbie

Counts

16 → 16

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	118	101
1	516	101
2	2354	101
3	5002	101

prune26.0ms

Filtered

16 candidates to 10 candidates (62.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	15	1	16
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	15	2	17

Merged error: 0b

Counts

17 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (+ x y) (- (* x x) (* y y)))
16.7b	(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

10×	`*-commutative`
8×	`frac-times` `associate-r` `associate-/l/` `difference-of-squares`
7×	`flip3-+` `flip-+`
6×	`flip3--` `flip--` `associate-/l*`
4×	`associate-r/` `associate-l/`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-/r/`
1×	`frac-2neg` `clear-num` `div-inv`

Counts

2 → 36

Calls

2 calls:

7.0ms	(* (+ x y) (- (* x x) (* y y)))
9.0ms	(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

series70.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(* (+ x y) (- (* x x) (* y y)))
33.0ms	(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

simplify38.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	237	298
1	1137	284
2	5001	279

prune89.0ms

Filtered

42 candidates to 29 candidates (69.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	42	0	42
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	42	2	44

Merged error: 0b

Counts

44 → 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	7	3
1	7	3

end0.0ms

sample472.0ms

Algorithm

intervals

Results

252.0ms

14375×

body

valid