Details

analyze36.0ms

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
43.7%	56.2%	0.1%	5
65.6%	34.3%	0.1%	6
76.5%	23.4%	0.1%	7
82%	18%	0.1%	8
87.8%	12.1%	0.1%	9
90.7%	9.2%	0.1%	10
93.8%	6.1%	0.1%	11
95.3%	4.6%	0.1%	12
96.8%	3.1%	0.1%	13
97.6%	2.3%	0.1%	14

sample16.0ms

Algorithm

intervals

Results

9.0ms

256×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	5
1	5	5

prune5.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (+ y x))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 33

Calls

1 calls:

6.0ms

(/ x (+ y x))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(/ x (+ y x))

simplify51.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	5057	287

prune42.0ms

Filtered

26 candidates to 36 candidates (-38.5%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	33	3	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	33	4	37

Merged error: 0b

Counts

37 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) x)
0.3b	(/ 1 (/ (+ x y) x))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

108×	`times-frac`
92×	`*-un-lft-identity`
60×	`add-sqr-sqrt` `add-cube-cbrt`
19×	`associate-/r*`
16×	`distribute-lft-out`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp`
7×	`associate-/l*`
6×	`div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `flip3-+` `associate-/r/` `flip-+` `inv-pow`

Counts

2 → 121

Calls

2 calls:

5.0ms	(/ (+ x y) x)
8.0ms	(/ 1 (/ (+ x y) x))

series9.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(/ (+ x y) x)
5.0ms	(/ 1 (/ (+ x y) x))

simplify53.0ms

Algorithm

egg-herbie

Counts

127 → 127

Iterations

Useful iterations: 0 (43.0ms)

Iter	Nodes	Cost
0	5020	1282

prune88.0ms

Filtered

71 candidates to 127 candidates (-78.9%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	126	1	127
Fresh	1	1	2
Picked	1	0	1
Done	0	1	1
Total	128	3	131

Merged error: 0b

Counts

131 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(- -1 (/ y x))
0.3b	(/ -1 (- -1 (/ y x)))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

38×	`add-sqr-sqrt`
23×	`*-un-lft-identity` `times-frac`
13×	`add-cube-cbrt`
10×	`difference-of-squares`
6×	`associate-/r*`
5×	`distribute-lft-out--`
4×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
3×	`associate-/l*`
2×	`pow1` `flip3--` `associate-/r/` `flip--`
1×	`cbrt-undiv` `sub-neg` `frac-2neg` `diff-log` `div-exp` `clear-num` `div-inv`

Counts

2 → 55

Calls

2 calls:

6.0ms	(- -1 (/ y x))
9.0ms	(/ -1 (- -1 (/ y x)))

series8.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(- -1 (/ y x))
5.0ms	(/ -1 (- -1 (/ y x)))

simplify48.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 0 (41.0ms)

Iter	Nodes	Cost
0	4925	650
1	4925	650

prune69.0ms

Filtered

44 candidates to 61 candidates (-38.6%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	61	0	61
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	61	3	64

Merged error: 0b

Counts

64 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (+ x y))
0.5b	(cbrt x)
0.5b	(cbrt x)
0.5b	(cbrt x)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

13×	`cbrt-prod`
10×	`*-un-lft-identity`
8×	`add-sqr-sqrt` `add-cube-cbrt`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`
2×	`cbrt-div`
1×	`flip3-+` `flip-+` `distribute-lft-out`

Counts

4 → 47

Calls

4 calls:

3.0ms	(cbrt (+ x y))
1.0ms	(cbrt x)
1.0ms	(cbrt x)
1.0ms	(cbrt x)

series94.0ms

Counts

4 → 12

Calls

4 calls:

31.0ms	(cbrt (+ x y))
21.0ms	(cbrt x)
21.0ms	(cbrt x)
21.0ms	(cbrt x)

simplify58.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 0 (54.0ms)

Iter	Nodes	Cost
0	4851	277
1	4851	277

prune50.0ms

Filtered

44 candidates to 59 candidates (-34.1%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	59	3	62

Merged error: 0b

Counts

62 → 3

regimes115.0ms

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	5	5
1	5	5

end0.0ms

sample340.0ms

Algorithm

intervals

Results

186.0ms

8000×

body

valid

Details

analyze36.0ms

sample16.0ms

simplify3.0ms

prune5.0ms

localize3.0ms

rewrite7.0ms

series5.0ms

simplify51.0ms

prune42.0ms

localize5.0ms

rewrite18.0ms

series9.0ms

simplify53.0ms

prune88.0ms

localize4.0ms

rewrite17.0ms

series8.0ms

simplify48.0ms

prune69.0ms

localize13.0ms

rewrite7.0ms

series94.0ms

simplify58.0ms

prune50.0ms

regimes115.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample340.0ms

Profiling