Details

sample30.0ms

Algorithm

intervals

Results

6.0ms	226×	body	80	valid
4.0ms	35×	body	1280	valid
3.0ms	27×	body	640	valid
2.0ms	12×	body	2560	valid
2.0ms	23×	body	320	valid
0.0ms	9×	body	160	valid

simplify112.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (26.0ms)

Iter	Nodes	Cost
0	23	6
1	75	5
2	223	4
3	515	3
4	1164	2
5	3578	2
6	5001	2

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma y (- x z) 0)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma y (- x z) 0)

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

(fma y (- x z) 0)

simplify87.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	29	44
1	61	39
2	251	39
3	1485	39
4	5001	39

prune35.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma y (- x z) 0)) (cbrt (fma y (- x z) 0)))
3.0b	(cbrt (fma y (- x z) 0))
3.0b	(cbrt (fma y (- x z) 0))
3.0b	(cbrt (fma y (- x z) 0))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

12.0ms	(* (cbrt (fma y (- x z) 0)) (cbrt (fma y (- x z) 0)))
4.0ms	(cbrt (fma y (- x z) 0))
1.0ms	(cbrt (fma y (- x z) 0))
1.0ms	(cbrt (fma y (- x z) 0))

series586.0ms

Counts

4 → 12

Calls

4 calls:

158.0ms	(* (cbrt (fma y (- x z) 0)) (cbrt (fma y (- x z) 0)))
146.0ms	(cbrt (fma y (- x z) 0))
136.0ms	(cbrt (fma y (- x z) 0))
145.0ms	(cbrt (fma y (- x z) 0))

simplify84.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (71.0ms)

Iter	Nodes	Cost
0	200	658
1	675	607
2	2625	541
3	5002	533

prune260.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (+ (* x y) (* y y)) (* y z))
12.2b	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite234.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 59

Calls

2 calls:

45.0ms	(- (+ (* x y) (* y y)) (* y z))
187.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series66.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(- (+ (* x y) (* y y)) (* y z))
37.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify46.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	240	483
1	947	407
2	5001	363

prune148.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes72.0ms

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	6	2

end0.0ms

sample797.0ms

Algorithm

intervals

Results

190.0ms	6919×	body	80	valid
126.0ms	982×	body	1280	valid
102.0ms	966×	body	640	valid
49.0ms	618×	body	320	valid
29.0ms	202×	body	2560	valid
18.0ms	358×	body	160	valid