Details

sample16.0ms

Algorithm

intervals

Results

7.0ms

300×

body

valid

simplify55.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (10.0ms)

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

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

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:

4.0ms

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

series28.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

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

simplify94.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 3 (89.0ms)

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

prune73.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

56×	`prod-diff`
46×	`add-sqr-sqrt` `*-un-lft-identity`
44×	`associate--l+`
42×	`add-cube-cbrt`
33×	`distribute-rgt-in` `distribute-lft-in`
25×	`associate-+l+`
10×	`add-log-exp`
8×	`sub-neg`
5×	`pow1` `add-exp-log` `associate-r` `add-cbrt-cube`
3×	`expm1-log1p-u` `fma-def` `associate-l` `log1p-expm1-u`
2×	`flip3--` `diff-log` `associate-*r/` `sum-log` `flip--`
1×	`+-commutative` `associate-+l-` `flip3-+` `fma-neg` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `distribute-lft-out` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

3 → 128

Calls

3 calls:

10.0ms	(- (* x (- y 1.0)) (* y 0.5))
31.0ms	(+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
12.0ms	(* x (- y 1.0))

series85.0ms

Counts

3 → 9

Calls

3 calls:

28.0ms	(- (* x (- y 1.0)) (* y 0.5))
26.0ms	(+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
31.0ms	(* x (- y 1.0))

simplify46.0ms

Algorithm

egg-herbie

Counts

137 → 137

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	402	982
1	1331	690
2	5001	660

prune283.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+l+` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `fma-udef` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 18

Calls

1 calls:

3.0ms

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

series28.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

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

simplify38.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (35.0ms)

Iter	Nodes	Cost
0	95	138
1	316	126
2	1234	121
3	5002	120

prune50.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes48.0ms

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	12	5
1	12	5

end0.0ms

sample390.0ms

Algorithm

intervals

Results

239.0ms	9153×	body	80	valid
0.0ms	3×	body	320	valid
0.0ms	1×	body	640	valid