Details

sample17.0ms

Algorithm

intervals

Results

6.0ms	254×	body	80	valid
0.0ms	3×	body	1280	valid
0.0ms	1×	body	2560	valid
0.0ms	1×	body	160	valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	2
1	15	2
2	23	2
3	31	2
4	33	2
5	33	2

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(* 200.0 (- x y))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/`
1×	`flip3--` `*-commutative` `flip--`

Counts

1 → 7

Calls

1 calls:

3.0ms

(* 200.0 (- x y))

series28.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

(* 200.0 (- x y))

simplify67.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	43	26
1	93	26
2	233	26
3	628	26
4	2251	26
5	5001	26

prune10.0ms

Filtered

10 candidates to 4 candidates (40.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	8	2	10
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	8	3	11

Merged error: 0.0b

Counts

11 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 200.0 x) (* 200.0 (- y)))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

3×	`*-commutative`
2×	`fma-def` `distribute-rgt-neg-out`
1×	`+-commutative` `distribute-rgt-out` `flip3-+` `unsub-neg` `flip-+` `distribute-lft-out`

Counts

1 → 9

Calls

1 calls:

7.0ms

(+ (* 200.0 x) (* 200.0 (- y)))

series35.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(+ (* 200.0 x) (* 200.0 (- y)))

simplify80.0ms

Algorithm

egg-herbie

Counts

12 → 12

Iterations

Useful iterations: 3 (33.0ms)

Iter	Nodes	Cost
0	73	37
1	267	31
2	1144	28
3	3497	26
4	5002	26

prune16.0ms

Filtered

12 candidates to 6 candidates (50.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	10	2	12
Fresh	1	0	1
Picked	1	0	1
Done	1	0	1
Total	13	2	15

Merged error: 0.0b

Counts

15 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma 200.0 x (* 200.0 (- y)))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`fma-udef`

Counts

1 → 1

Calls

1 calls:

1.0ms

(fma 200.0 x (* 200.0 (- y)))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(fma 200.0 x (* 200.0 (- y)))

simplify6.0ms

Algorithm

egg-herbie

Counts

4 → 4

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	7
1	23	7
2	29	7
3	29	7

prune5.0ms

Filtered

4 candidates to 2 candidates (50.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	4	0	4
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	4	2	6

Merged error: 0.0b

Counts

6 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma x 200.0 (* 200.0 y))
0.4b	(* (* 200.0 200.0) (- (* x x) (* y y)))
3.7b	(- (* x x) (* y y))
28.8b	(/ (* (* 200.0 200.0) (- (* x x) (* y y))) (fma x 200.0 (* 200.0 y)))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

29×	`*-commutative`
12×	`prod-diff` `difference-of-squares`
8×	`associate-r` `associate-/l*`
6×	`distribute-rgt-in` `distribute-lft-in`
4×	`associate-r/` `associate-l*`
3×	`sub-neg` `flip3--` `flip--`
2×	`fma-neg` `associate-/l/`
1×	`frac-2neg` `clear-num` `fma-udef` `div-inv`

Counts

4 → 49

Calls

4 calls:

1.0ms	(fma x 200.0 (* 200.0 y))
8.0ms	(* (* 200.0 200.0) (- (* x x) (* y y)))
4.0ms	(- (* x x) (* y y))
10.0ms	(/ (* (* 200.0 200.0) (- (* x x) (* y y))) (fma x 200.0 (* 200.0 y)))

series178.0ms

Counts

4 → 12

Calls

4 calls:

31.0ms	(fma x 200.0 (* 200.0 y))
41.0ms	(* (* 200.0 200.0) (- (* x x) (* y y)))
32.0ms	(- (* x x) (* y y))
73.0ms	(/ (* (* 200.0 200.0) (- (* x x) (* y y))) (fma x 200.0 (* 200.0 y)))

simplify72.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 3 (68.0ms)

Iter	Nodes	Cost
0	195	316
1	810	311
2	2864	302
3	5001	275

prune65.0ms

Filtered

61 candidates to 26 candidates (42.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	60	1	61
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	61	2	63

Merged error: 0b

Counts

63 → 2

regimes23.0ms

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	9	3
1	13	3
2	14	3
3	14	3

end0.0ms

sample245.0ms

Algorithm

intervals

Results

119.0ms	7900×	body	80	valid
3.0ms	49×	body	1280	valid
2.0ms	30×	body	2560	valid
2.0ms	38×	body	640	valid
1.0ms	28×	body	320	valid
0.0ms	14×	body	160	valid