Details

analyze17.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
50%	50%	0.1%	3
74.9%	25%	0.1%	4
74.9%	25%	0.1%	5
87.4%	12.5%	0.1%	6
87.4%	12.5%	0.1%	7
93.7%	6.2%	0.1%	8
93.7%	6.2%	0.1%	9
96.8%	3.1%	0.1%	10
96.8%	3.1%	0.1%	11
98.3%	1.6%	0.1%	12
98.3%	1.6%	0.1%	13
99.1%	0.8%	0.1%	14

sample15.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (6.0ms)

Iter	Nodes	Cost
0	136	5
1	136	5

prune2.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (/ y 200.0))

rewrite6.0ms

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` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 14

Calls

1 calls:

6.0ms

(- x (/ y 200.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(- x (/ y 200.0))

simplify46.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 0 (43.0ms)

Iter	Nodes	Cost
0	4971	148
1	4971	148

prune21.0ms

Filtered

13 candidates to 17 candidates (-30.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	16	1	17
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	2	18

Merged error: 0b

Counts

18 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ y 200.0))
0.1b	(* y (/ y (* 200.0 200.0)))
5.2b	(- (* x x) (* y (/ y (* 200.0 200.0))))
31.2b	(/ (- (* x x) (* y (/ y (* 200.0 200.0)))) (+ x (/ y 200.0)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

26×	`*-un-lft-identity`
20×	`add-sqr-sqrt`
16×	`add-cube-cbrt` `times-frac`
15×	`add-exp-log` `add-cbrt-cube`
8×	`add-log-exp`
7×	`associate-r`
6×	`pow1`
5×	`distribute-lft-out`
4×	`prod-exp` `associate-/r*` `cbrt-unprod`
3×	`cbrt-undiv` `div-exp` `associate-l` `associate-/l*`
2×	`flip3--` `flip3-+` `associate-/r/` `flip--` `flip-+` `div-inv` `associate-/l/` `unswap-sqr`
1×	`+-commutative` `sub-neg` `frac-2neg` `diff-log` `div-sub` `associate-r/` `pow-prod-down` `clear-num` `sum-log` `-commutative`

Counts

4 → 87

Calls

4 calls:

5.0ms	(+ x (/ y 200.0))
7.0ms	(* y (/ y (* 200.0 200.0)))
4.0ms	(- (* x x) (* y (/ y (* 200.0 200.0))))
12.0ms	(/ (- (* x x) (* y (/ y (* 200.0 200.0)))) (+ x (/ y 200.0)))

series25.0ms

Counts

4 → 12

Calls

4 calls:

4.0ms	(+ x (/ y 200.0))
3.0ms	(* y (/ y (* 200.0 200.0)))
7.0ms	(- (* x x) (* y (/ y (* 200.0 200.0))))
11.0ms	(/ (- (* x x) (* y (/ y (* 200.0 200.0)))) (+ x (/ y 200.0)))

simplify41.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	5162	1386

prune109.0ms

Filtered

69 candidates to 99 candidates (-43.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	99	0	99
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	99	2	101

Merged error: 0b

Counts

101 → 2

regimes129.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	22	5
1	22	5

end0.0ms

sample275.0ms

Algorithm

intervals

Results

149.0ms

8000×

body

valid

Details

analyze17.0ms

sample15.0ms

simplify7.0ms

prune2.0ms

localize3.0ms

rewrite6.0ms

series4.0ms

simplify46.0ms

prune21.0ms

localize10.0ms

rewrite31.0ms

series25.0ms

simplify41.0ms

prune109.0ms

regimes129.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample275.0ms

Profiling