Details

sample32.0ms

Algorithm

intervals

Results

11.0ms	223×	body	80	valid
4.0ms	34×	body	640	valid
3.0ms	21×	body	1280	valid
2.0ms	17×	body	320	valid
1.0ms	7×	body	2560	valid
1.0ms	9×	body	160	valid

simplify91.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (16.0ms)

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

localize8.0ms

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)

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma y (- x z) 0)

simplify72.0ms

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

prune33.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma y (- x z) 0)) (cbrt (fma y (- x z) 0)))
2.9b	(cbrt (fma y (- x z) 0))
2.9b	(cbrt (fma y (- x z) 0))
2.9b	(cbrt (fma y (- x z) 0))

rewrite9.0ms

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:

6.0ms	(* (cbrt (fma y (- x z) 0)) (cbrt (fma y (- x z) 0)))
0.0ms	(cbrt (fma y (- x z) 0))
1.0ms	(cbrt (fma y (- x z) 0))
1.0ms	(cbrt (fma y (- x z) 0))

series525.0ms

Counts

4 → 12

Calls

4 calls:

145.0ms	(* (cbrt (fma y (- x z) 0)) (cbrt (fma y (- x z) 0)))
125.0ms	(cbrt (fma y (- x z) 0))
130.0ms	(cbrt (fma y (- x z) 0))
124.0ms	(cbrt (fma y (- x z) 0))

simplify69.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (61.0ms)

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

prune232.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (+ (* x y) (* y y)) (* y z))
0.0b	(+ (* x y) (* y y))
8.7b	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite104.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 74

Calls

3 calls:

18.0ms	(- (+ (* x y) (* y y)) (* y z))
3.0ms	(+ (* x y) (* y y))
81.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series95.0ms

Counts

3 → 9

Calls

3 calls:

27.0ms	(- (+ (* x y) (* y y)) (* y z))
36.0ms	(+ (* x y) (* y y))
32.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify44.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	290	557
1	1187	476
2	5001	430

prune175.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes64.0ms

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

sample977.0ms

Algorithm

intervals

Results

351.0ms	7031×	body	80	valid
145.0ms	910×	body	1280	valid
126.0ms	948×	body	640	valid
68.0ms	634×	body	320	valid
47.0ms	237×	body	2560	valid
29.0ms	375×	body	160	valid