Details

analyze66.0ms

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
50%	50%	0.1%	4
50%	50%	0.1%	5
62.4%	37.5%	0.1%	6
74.9%	25%	0.1%	7
81.2%	18.7%	0.1%	8
87.4%	12.5%	0.1%	9
90.5%	9.4%	0.1%	10
93.7%	6.2%	0.1%	11
95.2%	4.7%	0.1%	12
96.8%	3.1%	0.1%	13
97.6%	2.3%	0.1%	14

sample31.0ms

Algorithm

intervals

Results

19.0ms

256×

body

valid

simplify169.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (167.0ms)

Iter	Nodes	Cost
0	2641	11
1	2641	11

prune7.0ms

Filtered

1 candidates to 1 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: 0b

Counts

2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ 1.0 (/ (* x y) 2.0))
6.2b	(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
12×	`times-frac`
11×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`distribute-lft-out`
4×	`add-exp-log` `associate-/r*` `add-cbrt-cube` `add-log-exp`
3×	`associate-/l*`
2×	`pow1` `flip3-+` `associate-/r/` `flip-+`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

2 → 45

Calls

2 calls:

5.0ms	(+ 1.0 (/ (* x y) 2.0))
6.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

series16.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(+ 1.0 (/ (* x y) 2.0))
11.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify26.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 0 (20.0ms)

Iter	Nodes	Cost
0	5150	667

prune58.0ms

Filtered

39 candidates to 51 candidates (-30.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	51	0	51
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	51	2	53

Merged error: 0b

Counts

53 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (/ x 2.0) (/ 1.0 y))
0.3b	(/ -1 (+ (/ x 2.0) (/ 1.0 y)))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

42×	`*-un-lft-identity`
25×	`times-frac`
12×	`add-sqr-sqrt` `add-cube-cbrt`
10×	`distribute-lft-out`
5×	`associate-/r*`
4×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
3×	`associate-/r/` `associate-/l*`
2×	`pow1` `flip3-+` `frac-add` `flip-+`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

2 → 52

Calls

2 calls:

12.0ms	(+ (/ x 2.0) (/ 1.0 y))
13.0ms	(/ -1 (+ (/ x 2.0) (/ 1.0 y)))

series14.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(+ (/ x 2.0) (/ 1.0 y))
9.0ms	(/ -1 (+ (/ x 2.0) (/ 1.0 y)))

simplify40.0ms

Algorithm

egg-herbie

Counts

58 → 58

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	5021	732

prune65.0ms

Filtered

40 candidates to 58 candidates (-45.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	58	0	58
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	58	2	60

Merged error: 0b

Counts

60 → 2

regimes94.0ms

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	28	11
1	28	11

end0.0ms

sample384.0ms

Algorithm

intervals

Results

256.0ms

8000×

body

valid

Details

analyze66.0ms

sample31.0ms

simplify169.0ms

prune7.0ms

localize7.0ms

rewrite12.0ms

series16.0ms

simplify26.0ms

prune58.0ms

localize9.0ms

rewrite27.0ms

series14.0ms

simplify40.0ms

prune65.0ms

regimes94.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample384.0ms

Profiling