Details

sample23.0ms

Algorithm

intervals

Results

9.0ms

292×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	21	4
2	24	4
3	25	4
4	25	4

prune3.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (/ (* x y) 2.0) (/ z 8.0))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
3×	`*-un-lft-identity` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `times-frac` `diff-log` `frac-sub` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 16

Calls

1 calls:

10.0ms

(- (/ (* x y) 2.0) (/ z 8.0))

series8.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(- (/ (* x y) 2.0) (/ z 8.0))

simplify85.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 2 (9.0ms)

Iter	Nodes	Cost
0	115	137
1	308	128
2	921	127
3	3399	127
4	5001	127

prune26.0ms

Filtered

19 candidates to 14 candidates (26.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	18	1	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	2	20

Merged error: 0.0b

Counts

20 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (/ (* x y) 2.0) (/ z 8.0))
0.0b	(sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
0.0b	(sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
0.3b	(* (sqrt (- (/ (* x y) 2.0) (/ z 8.0))) (sqrt (- (/ (* x y) 2.0) (/ z 8.0))))

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

63×	`add-sqr-sqrt`
46×	`sqrt-prod`
34×	`*-un-lft-identity`
30×	`sqrt-div`
21×	`pow1`
14×	`add-cube-cbrt` `difference-of-squares`
13×	`swap-sqr`
11×	`flip3--` `frac-sub` `flip--`
10×	`sqrt-pow1` `pow1/2`
9×	`frac-times` `associate-r` `associate-l` `distribute-lft-out--`
7×	`times-frac`
6×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`unswap-sqr`
3×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `sub-neg` `pow-plus` `sqrt-unprod` `diff-log` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 129

Calls

4 calls:

10.0ms	(- (/ (* x y) 2.0) (/ z 8.0))
9.0ms	(sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
10.0ms	(sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
28.0ms	(* (sqrt (- (/ (* x y) 2.0) (/ z 8.0))) (sqrt (- (/ (* x y) 2.0) (/ z 8.0))))

series51.0ms

Counts

4 → 12

Calls

4 calls:

7.0ms	(- (/ (* x y) 2.0) (/ z 8.0))
19.0ms	(sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
16.0ms	(sqrt (- (/ (* x y) 2.0) (/ z 8.0)))
8.0ms	(* (sqrt (- (/ (* x y) 2.0) (/ z 8.0))) (sqrt (- (/ (* x y) 2.0) (/ z 8.0))))

simplify47.0ms

Algorithm

egg-herbie

Counts

141 → 141

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	307	1315
1	1070	1239
2	5001	1211

prune178.0ms

Filtered

141 candidates to 86 candidates (39.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	141	0	141
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	141	2	143

Merged error: 0.0b

Counts

143 → 2

regimes282.0ms

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

sample572.0ms

Algorithm

intervals

Results

265.0ms

9168×

body

valid

Details

sample23.0ms

simplify7.0ms

prune3.0ms

localize11.0ms

rewrite11.0ms

series8.0ms

simplify85.0ms

prune26.0ms

localize9.0ms

rewrite63.0ms

series51.0ms

simplify47.0ms

prune178.0ms

regimes282.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample572.0ms

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