Details

sample30.0ms

Algorithm

intervals

Results

9.0ms	227×	body	80	valid
5.0ms	34×	body	1280	valid
3.0ms	32×	body	640	valid
2.0ms	23×	body	320	valid
1.0ms	4×	body	2560	valid
1.0ms	11×	body	160	valid

simplify93.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (17.0ms)

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

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

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)

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(fma y (- x z) 0)

simplify71.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (4.0ms)

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

prune29.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x y) (* y y))
8.6b	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite88.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-log-exp`
8×	`prod-diff` `associate--l+`
6×	`add-sqr-sqrt`
5×	`add-cube-cbrt` `distribute-rgt-out` `*-un-lft-identity` `diff-log`
4×	`fma-neg` `distribute-lft-out--`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `sum-log` `add-cbrt-cube` `log1p-expm1-u`
1×	`+-commutative` `associate--l-` `flip3--` `fma-def` `flip3-+` `flip--` `flip-+` `difference-of-squares`

Counts

2 → 49

Calls

2 calls:

3.0ms	(+ (* x y) (* y y))
84.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series69.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(+ (* x y) (* y y))
33.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify134.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 3 (129.0ms)

Iter	Nodes	Cost
0	231	380
1	888	313
2	4549	273
3	5001	262

prune119.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* x y) (- 0 (* y z)))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-log-exp`
5×	`associate-+r+`
3×	`prod-diff`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `sub0-neg` `sum-log`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+r-` `sub-neg` `fma-def` `flip3-+` `diff-log` `unsub-neg` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

1 → 23

Calls

1 calls:

7.0ms

(+ (* x y) (- 0 (* y z)))

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(+ (* x y) (- 0 (* y z)))

simplify225.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	140	123
1	664	98
2	3662	90
3	5001	90

prune47.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

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	4
1	18	4
2	18	4

end0.0ms

sample784.0ms

Algorithm

intervals

Results

205.0ms	6959×	body	80	valid
141.0ms	1021×	body	1280	valid
104.0ms	972×	body	640	valid
53.0ms	635×	body	320	valid
38.0ms	202×	body	2560	valid
20.0ms	359×	body	160	valid