Details

sample24.0ms

Algorithm

intervals

Results

10.0ms

383×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	32	4
2	57	4
3	63	4
4	63	4

prune5.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x x) (* (* y 4.0) z))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

46×	`add-sqr-sqrt`
18×	`unswap-sqr`
15×	`difference-of-squares`
13×	`*-un-lft-identity`
9×	`associate-l`
6×	`distribute-lft-out--`
3×	`swap-sqr` `*-commutative` `add-log-exp`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 33

Calls

1 calls:

23.0ms

(- (* x x) (* (* y 4.0) z))

series51.0ms

Counts

1 → 3

Calls

1 calls:

51.0ms

(- (* x x) (* (* y 4.0) z))

simplify67.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	148	286
1	465	276
2	1843	276
3	5001	276

prune34.0ms

Filtered

36 candidates to 16 candidates (44.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	35	1	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	35	2	37

Merged error: 0b

Counts

37 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (+ (sqrt (* (* y 4.0) z)) (fabs x)) (- (sqrt (* x x)) (sqrt (* (* y 4.0) z))))
4.7b	(sqrt (* (* y 4.0) z))
4.7b	(sqrt (* (* y 4.0) z))
20.3b	(sqrt (* x x))

rewrite84.0ms

Algorithm

rewrite-expression-head

Rules

122×	`add-sqr-sqrt`
109×	`sqrt-prod`
49×	`associate-r`
46×	`associate-l`
39×	`unswap-sqr`
37×	`*-un-lft-identity`
26×	`pow1`
24×	`difference-of-squares`
21×	`add-cube-cbrt`
12×	`sqrt-pow1`
11×	`rem-sqrt-square` `*-commutative`
8×	`swap-sqr` `pow-prod-down`
7×	`distribute-lft-out--`
6×	`add-exp-log` `add-cbrt-cube`
4×	`frac-times` `add-log-exp`
3×	`flip3--` `flip3-+` `pow1/2` `flip--` `flip-+`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-r/` `associate-l/`
1×	`pow2` `pow-plus` `prod-exp` `pow-sqr` `pow-prod-up` `cbrt-unprod` `distribute-lft-out`

Counts

4 → 168

Calls

4 calls:

50.0ms	(* (+ (sqrt (* (* y 4.0) z)) (fabs x)) (- (sqrt (* x x)) (sqrt (* (* y 4.0) z))))
8.0ms	(sqrt (* (* y 4.0) z))
8.0ms	(sqrt (* (* y 4.0) z))
8.0ms	(sqrt (* x x))

series508.0ms

Counts

4 → 12

Calls

4 calls:

265.0ms	(* (+ (sqrt (* (* y 4.0) z)) (fabs x)) (- (sqrt (* x x)) (sqrt (* (* y 4.0) z))))
119.0ms	(sqrt (* (* y 4.0) z))
115.0ms	(sqrt (* (* y 4.0) z))
8.0ms	(sqrt (* x x))

simplify74.0ms

Algorithm

egg-herbie

Counts

180 → 180

Iterations

Useful iterations: 2 (59.0ms)

Iter	Nodes	Cost
0	567	1398
1	2367	1293
2	5003	1277

prune535.0ms

Filtered

180 candidates to 115 candidates (63.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	180	0	180
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	180	2	182

Merged error: 0b

Counts

182 → 2

regimes97.0ms

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

sample538.0ms

Algorithm

intervals

Results

288.0ms

12159×

body

valid