Details

analyze32.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
25%	74.9%	0.1%	4
37.5%	62.4%	0.1%	5
62.4%	37.5%	0.1%	6
87.4%	12.5%	0.1%	7
87.4%	12.5%	0.1%	8
93.7%	6.2%	0.1%	9
93.7%	6.2%	0.1%	10
96.8%	3.1%	0.1%	11
96.8%	3.1%	0.1%	12
98.3%	1.6%	0.1%	13
98.3%	1.6%	0.1%	14

sample205.0ms

Algorithm

intervals

Results

196.0ms

256×

body

valid

simplify483.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	781	7
1	781	7

prune9.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (+ f n) (- n f))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity`
22×	`add-sqr-sqrt`
20×	`times-frac`
12×	`add-cube-cbrt`
6×	`distribute-lft-out`
5×	`associate-/r*` `distribute-lft-out--` `difference-of-squares`
4×	`associate-/l*`
3×	`add-exp-log` `add-cbrt-cube`
2×	`associate-/r/` `associate-/l/`
1×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `flip3-+` `div-exp` `clear-num` `flip--` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 45

Calls

1 calls:

9.0ms

(/ (+ f n) (- n f))

series17.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

(/ (+ f n) (- n f))

simplify70.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 0 (64.0ms)

Iter	Nodes	Cost
0	4917	532
1	4917	532

prune48.0ms

Filtered

32 candidates to 48 candidates (-50.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	45	3	48
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	45	4	49

Merged error: 0b

Counts

49 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- n f) (+ f n))
0.0b	(/ 1 (/ (- n f) (+ f n)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

178×	`times-frac`
174×	`*-un-lft-identity`
122×	`add-sqr-sqrt`
80×	`add-cube-cbrt`
30×	`associate-/r*`
26×	`distribute-lft-out`
21×	`distribute-lft-out--` `difference-of-squares`
15×	`add-exp-log`
11×	`associate-/r/`
9×	`add-cbrt-cube`
8×	`div-exp` `associate-/l*`
6×	`div-inv`
5×	`flip3-+` `flip-+`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`flip3--` `pow-flip` `div-sub` `flip--` `inv-pow`

Counts

2 → 174

Calls

2 calls:

7.0ms	(/ (- n f) (+ f n))
11.0ms	(/ 1 (/ (- n f) (+ f n)))

series17.0ms

Counts

2 → 6

Calls

2 calls:

8.0ms	(/ (- n f) (+ f n))
8.0ms	(/ 1 (/ (- n f) (+ f n)))

simplify68.0ms

Algorithm

egg-herbie

Counts

180 → 180

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	5819	2425

prune111.0ms

Filtered

99 candidates to 180 candidates (-81.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	179	1	180
Fresh	2	0	2
Picked	0	1	1
Done	0	1	1
Total	181	3	184

Merged error: 0b

Counts

184 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ 1 (+ f n))
0.0b	(/ (/ 1 (- n f)) (/ 1 (+ f n)))

rewrite70.0ms

Algorithm

rewrite-expression-head

Rules

939×	`times-frac`
612×	`*-un-lft-identity`
472×	`add-sqr-sqrt`
358×	`add-cube-cbrt`
85×	`associate-/r/`
70×	`distribute-lft-out`
57×	`distribute-lft-out--` `difference-of-squares`
46×	`add-exp-log`
43×	`div-inv`
34×	`div-exp`
24×	`associate-/l*`
23×	`flip3-+` `flip-+`
22×	`associate-/r*`
19×	`flip3--` `flip--`
16×	`add-cbrt-cube`
9×	`cbrt-undiv` `rec-exp` `1-exp`
3×	`pow1`
2×	`frac-2neg` `clear-num` `add-log-exp`
1×	`pow-flip` `associate-/l/` `inv-pow`

Counts

2 → 486

Calls

2 calls:

6.0ms	(/ 1 (+ f n))
20.0ms	(/ (/ 1 (- n f)) (/ 1 (+ f n)))

series13.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(/ 1 (+ f n))
8.0ms	(/ (/ 1 (- n f)) (/ 1 (+ f n)))

simplify126.0ms

Algorithm

egg-herbie

Counts

492 → 492

Iterations

Useful iterations: 0 (74.0ms)

Iter	Nodes	Cost
0	5432	9241

prune276.0ms

Filtered

184 candidates to 492 candidates (-167.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	492	0	492
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	492	3	495

Merged error: 0b

Counts

495 → 3

regimes70.0ms

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	19	11
1	19	11

end0.0ms

sample331.0ms

Algorithm

intervals

Results

205.0ms

8000×

body

valid

Details

analyze32.0ms

sample205.0ms

simplify483.0ms

prune9.0ms

localize6.0ms

rewrite21.0ms

series17.0ms

simplify70.0ms

prune48.0ms

localize6.0ms

rewrite29.0ms

series17.0ms

simplify68.0ms

prune111.0ms

localize9.0ms

rewrite70.0ms

series13.0ms

simplify126.0ms

prune276.0ms

regimes70.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample331.0ms

Profiling