Details

sample19.0ms

Algorithm

intervals

Results

11.0ms	285×	body	80	valid
0.0ms	1×	body	640	valid

simplify52.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (9.0ms)

Iter	Nodes	Cost
0	20	5
1	48	5
2	105	5
3	224	5
4	418	4
5	681	4
6	970	4
7	1398	4
8	1987	4
9	1991	4
10	1991	4

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-cube-cbrt`
3×	`fma-neg` `add-log-exp`
2×	`fma-udef`
1×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `flip3--` `diff-log` `associate--l+` `add-cbrt-cube` `flip--` `log1p-expm1-u` `associate--r+` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 30

Calls

1 calls:

3.0ms

(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

simplify86.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 3 (81.0ms)

Iter	Nodes	Cost
0	144	359
1	436	235
2	3186	223
3	5001	221

prune61.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x (- y 1.0) 0.918938533204673)
0.0b	(- (fma x (- y 1.0) 0.918938533204673) (* y 0.5))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-log-exp`
3×	`fma-neg` `prod-diff`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `fma-udef` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `diff-log` `associate--l+` `flip--`

Counts

2 → 31

Calls

2 calls:

0.0ms	(fma x (- y 1.0) 0.918938533204673)
3.0ms	(- (fma x (- y 1.0) 0.918938533204673) (* y 0.5))

series45.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(fma x (- y 1.0) 0.918938533204673)
22.0ms	(- (fma x (- y 1.0) 0.918938533204673) (* y 0.5))

simplify50.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 3 (46.0ms)

Iter	Nodes	Cost
0	133	201
1	392	177
2	1945	176
3	5001	157

prune71.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

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	10	4
1	10	4

end0.0ms

sample511.0ms

Algorithm

intervals

Results

368.0ms	9178×	body	80	valid
0.0ms	2×	body	640	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	160	valid