Details

sample187.0ms

Algorithm

intervals

Results

122.0ms	125×	body	1280	valid
38.0ms	67×	body	640	valid
6.0ms	16×	body	320	valid
4.0ms	37×	body	80	valid
3.0ms	11×	body	160	valid

simplify52.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	23	10
1	39	10
2	67	10
3	153	10
4	439	10
5	1830	10
6	5001	10

prune4.0ms

Filtered

1 candidates to 0 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: 4.6b

Counts

2 → 1

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b	(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
0.3b	(pow (sin kx) 2.0)
0.3b	(pow (sin ky) 2.0)
4.3b	(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

46×	`*-un-lft-identity`
39×	`add-sqr-sqrt`
26×	`add-cube-cbrt`
25×	`sqrt-prod`
24×	`times-frac`
22×	`unpow-prod-down`
10×	`distribute-lft-out`
9×	`hypot-def`
8×	`add-exp-log` `associate-/r*` `sqr-pow`
7×	`pow1`
6×	`pow-unpow` `add-cbrt-cube`
4×	`expm1-log1p-u` `sqrt-div` `log1p-expm1-u` `add-log-exp`
3×	`associate-/l*`
2×	`pow-to-exp` `pow-pow` `flip3-+` `pow-exp` `associate-/r/` `flip-+`
1×	`cbrt-undiv` `rem-sqrt-square` `frac-2neg` `sqrt-pow1` `pow1/2` `div-exp` `clear-num` `div-inv`

Counts

4 → 117

Calls

4 calls:

11.0ms	(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
3.0ms	(pow (sin kx) 2.0)
3.0ms	(pow (sin ky) 2.0)
8.0ms	(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series418.0ms

Counts

4 → 12

Calls

4 calls:

133.0ms	(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
104.0ms	(pow (sin kx) 2.0)
103.0ms	(pow (sin ky) 2.0)
78.0ms	(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify41.0ms

Algorithm

egg-herbie

Counts

129 → 129

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	341	1065
1	1159	981
2	5001	976

prune393.0ms

Filtered

129 candidates to 87 candidates (67.4%)

Pruning

9 alts after pruning (9 fresh and 0 done)

	Pruned	Kept	Total
New	120	9	129
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	121	9	130

Merged error: 0.0b

Counts

130 → 9

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b	(hypot (sin ky) (sin kx))
0.2b	(* (/ (sin ky) (hypot (sin ky) (sin kx))) (sin th))
0.2b	(/ (sin ky) (hypot (sin ky) (sin kx)))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
19×	`add-cube-cbrt` `*-un-lft-identity` `times-frac`
13×	`associate-l`
10×	`add-exp-log` `add-cbrt-cube`
5×	`pow1`
3×	`expm1-log1p-u` `associate-r` `associate-/r` `log1p-expm1-u` `associate-/l` `add-log-exp`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `unswap-sqr`
1×	`hypot-udef` `frac-2neg` `pow-prod-down` `associate-l/` `clear-num` `-commutative`

Counts

3 → 73

Calls

3 calls:

1.0ms	(hypot (sin ky) (sin kx))
10.0ms	(* (/ (sin ky) (hypot (sin ky) (sin kx))) (sin th))
4.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))

series505.0ms

Counts

3 → 9

Calls

3 calls:

115.0ms	(hypot (sin ky) (sin kx))
226.0ms	(* (/ (sin ky) (hypot (sin ky) (sin kx))) (sin th))
163.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))

simplify140.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	287	725
1	1045	645
2	4962	644
3	5001	644

prune250.0ms

Filtered

82 candidates to 66 candidates (80.5%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	75	7	82
Fresh	7	1	8
Picked	1	0	1
Done	0	0	0
Total	83	8	91

Merged error: 0b

Counts

91 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b	(expm1 (log1p (/ (sin ky) (hypot (sin ky) (sin kx)))))
0.2b	(* (expm1 (log1p (/ (sin ky) (hypot (sin ky) (sin kx))))) (sin th))
0.2b	(/ (sin ky) (hypot (sin ky) (sin kx)))
1.1b	(log1p (/ (sin ky) (hypot (sin ky) (sin kx))))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
14×	`add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
8×	`add-exp-log` `add-cbrt-cube`
6×	`pow1`
5×	`expm1-log1p-u`
4×	`log1p-expm1-u` `add-log-exp`
3×	`associate-r` `associate-l` `associate-/r` `associate-/l`
1×	`cbrt-undiv` `log1p-udef` `expm1-log1p` `frac-2neg` `log1p-expm1` `div-exp` `pow-prod-down` `prod-exp` `clear-num` `*-commutative` `cbrt-unprod` `div-inv` `expm1-udef` `unswap-sqr`

Counts

4 → 71

Calls

4 calls:

1.0ms	(expm1 (log1p (/ (sin ky) (hypot (sin ky) (sin kx)))))
4.0ms	(* (expm1 (log1p (/ (sin ky) (hypot (sin ky) (sin kx))))) (sin th))
4.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))
1.0ms	(log1p (/ (sin ky) (hypot (sin ky) (sin kx))))

series807.0ms

Counts

4 → 12

Calls

4 calls:

204.0ms	(expm1 (log1p (/ (sin ky) (hypot (sin ky) (sin kx)))))
214.0ms	(* (expm1 (log1p (/ (sin ky) (hypot (sin ky) (sin kx))))) (sin th))
169.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))
220.0ms	(log1p (/ (sin ky) (hypot (sin ky) (sin kx))))

simplify117.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 3 (110.0ms)

Iter	Nodes	Cost
0	248	767
1	811	678
2	3825	677
3	5001	675

prune242.0ms

Filtered

83 candidates to 66 candidates (79.5%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	7	7
Picked	0	1	1
Done	0	0	0
Total	83	8	91

Merged error: 0b

Counts

91 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b	(hypot (sin ky) (sin kx))
0.1b	(/ (hypot (sin ky) (sin kx)) (sin ky))
0.2b	(* (/ 1 (/ (hypot (sin ky) (sin kx)) (sin ky))) (sin th))
0.2b	(/ 1 (/ (hypot (sin ky) (sin kx)) (sin ky)))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

156×	`times-frac`
104×	`add-sqr-sqrt`
92×	`*-un-lft-identity`
90×	`add-cube-cbrt`
44×	`associate-l`
36×	`add-exp-log`
20×	`add-cbrt-cube`
16×	`associate-/r*`
15×	`div-exp`
10×	`div-inv`
7×	`pow1` `cbrt-undiv` `prod-exp`
6×	`associate-/l*`
5×	`unswap-sqr`
4×	`expm1-log1p-u` `rec-exp` `1-exp` `log1p-expm1-u` `add-log-exp`
3×	`associate-r` `cbrt-unprod`
2×	`frac-2neg` `clear-num` `associate-/r/`
1×	`hypot-udef` `pow-flip` `pow-prod-down` `associate-l/` `-commutative` `inv-pow`

Counts

4 → 191

Calls

4 calls:

1.0ms	(hypot (sin ky) (sin kx))
4.0ms	(/ (hypot (sin ky) (sin kx)) (sin ky))
14.0ms	(* (/ 1 (/ (hypot (sin ky) (sin kx)) (sin ky))) (sin th))
6.0ms	(/ 1 (/ (hypot (sin ky) (sin kx)) (sin ky)))

series658.0ms

Counts

4 → 12

Calls

4 calls:

121.0ms	(hypot (sin ky) (sin kx))
141.0ms	(/ (hypot (sin ky) (sin kx)) (sin ky))
227.0ms	(* (/ 1 (/ (hypot (sin ky) (sin kx)) (sin ky))) (sin th))
168.0ms	(/ 1 (/ (hypot (sin ky) (sin kx)) (sin ky)))

simplify75.0ms

Algorithm

egg-herbie

Counts

203 → 203

Iterations

Useful iterations: 2 (57.0ms)

Iter	Nodes	Cost
0	637	2121
1	2915	1881
2	5001	1782

prune445.0ms

Filtered

203 candidates to 136 candidates (67.0%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	202	1	203
Fresh	1	5	6
Picked	1	0	1
Done	0	1	1
Total	204	7	211

Merged error: 0b

Counts

211 → 7

regimes215.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	9
1	12	9

end0.0ms

sample5.8s

Algorithm

intervals

Results

3.7s	3722×	body	1280	valid
1.3s	1976×	body	640	valid
295.0ms	720×	body	320	valid
143.0ms	1301×	body	80	valid
76.0ms	281×	body	160	valid