Details

sample21.0ms

Algorithm

intervals

Results

9.0ms

324×

body

valid

simplify39.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	3
1	24	3
2	40	3
3	66	3
4	86	3
5	97	3
6	118	3
7	159	3
8	244	3
9	442	3
10	626	3
11	691	3
12	738	3
13	765	3
14	765	3

prune5.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x y (* (- x 1.0) z))
0.0b	(* (- x 1.0) z)

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-*l/`
1×	`flip3--` `*-commutative` `flip--` `fma-udef`

Counts

2 → 4

Calls

2 calls:

1.0ms	(fma x y (* (- x 1.0) z))
3.0ms	(* (- x 1.0) z)

series61.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(fma x y (* (- x 1.0) z))
29.0ms	(* (- x 1.0) z)

simplify70.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	51	30
1	118	27
2	270	24
3	683	24
4	2325	24
5	5001	24

prune19.0ms

Filtered

10 candidates to 5 candidates (50.0%)

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: 0.0b

Counts

11 → 2

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
4.3b	(* (- (* x x) (* 1.0 1.0)) z)
6.0b	(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

10×	`*-commutative`
8×	`associate-l` `difference-of-squares`
6×	`associate-/l*`
4×	`associate-*l/`
2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`frac-2neg` `flip3-+` `clear-num` `flip-+` `fma-udef` `div-inv`

Counts

3 → 21

Calls

3 calls:

1.0ms	(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
5.0ms	(* (- (* x x) (* 1.0 1.0)) z)
8.0ms	(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

series180.0ms

Counts

3 → 9

Calls

3 calls:

60.0ms	(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
40.0ms	(* (- (* x x) (* 1.0 1.0)) z)
80.0ms	(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

simplify55.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 3 (51.0ms)

Iter	Nodes	Cost
0	169	123
1	562	120
2	2002	99
3	5001	96

prune56.0ms

Filtered

30 candidates to 19 candidates (63.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	30	0	30
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	30	2	32

Merged error: 0.0b

Counts

32 → 2

regimes41.0ms

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

sample483.0ms

Algorithm

intervals

Results

258.0ms

10106×

body

valid

Iter	Nodes	Cost
0	14	3
1	24	3
2	40	3
3	66	3
4	86	3
5	97	3
6	118	3
7	159	3
8	244	3
9	442	3
10	626	3
11	691	3
12	738	3
13	765	3
14	765	3

Iter	Nodes	Cost
0	14	3
1	24	3
2	40	3
3	66	3
4	86	3
5	97	3
6	118	3
7	159	3
8	244	3
9	442	3
10	626	3
11	691	3
12	738	3
13	765	3
14	765	3

Iter	Nodes	Cost
0	14	3
1	24	3
2	40	3
3	66	3
4	86	3
5	97	3
6	118	3
7	159	3
8	244	3
9	442	3
10	626	3
11	691	3
12	738	3
13	765	3
14	765	3