Details

sample203.0ms

Algorithm

intervals

Results

137.0ms	131×	body	1280	valid
40.0ms	69×	body	640	valid
8.0ms	21×	body	320	valid
3.0ms	29×	body	80	valid
1.0ms	6×	body	160	valid

simplify50.0ms

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: 3.8b

Counts

2 → 1

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (sin th))
0.2b	(pow (sin ky) 2.0)
0.3b	(pow (sin kx) 2.0)
3.4b	(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

46×	`add-sqr-sqrt`
41×	`*-un-lft-identity`
30×	`associate-l`
26×	`times-frac`
25×	`add-cube-cbrt`
21×	`sqrt-prod`
20×	`unpow-prod-down`
11×	`add-exp-log`
9×	`pow1` `add-cbrt-cube` `hypot-def`
8×	`distribute-lft-out` `sqr-pow`
6×	`pow-unpow`
4×	`expm1-log1p-u` `sqrt-div` `log1p-expm1-u` `add-log-exp`
3×	`associate-r` `unswap-sqr`
2×	`pow-to-exp` `pow-pow` `flip3-+` `pow-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `flip-+`
1×	`cbrt-undiv` `rem-sqrt-square` `sqrt-pow1` `pow1/2` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `div-inv`

Counts

4 → 118

Calls

4 calls:

16.0ms	(* (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (sin th))
3.0ms	(pow (sin ky) 2.0)
3.0ms	(pow (sin kx) 2.0)
8.0ms	(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series434.0ms

Counts

4 → 12

Calls

4 calls:

148.0ms	(* (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (sin th))
102.0ms	(pow (sin ky) 2.0)
106.0ms	(pow (sin kx) 2.0)
77.0ms	(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify49.0ms

Algorithm

egg-herbie

Counts

130 → 130

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	403	1038
1	1435	967
2	5002	965

prune481.0ms

Filtered

130 candidates to 95 candidates (73.1%)

Pruning

12 alts after pruning (12 fresh and 0 done)

	Pruned	Kept	Total
New	118	12	130
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	119	12	131

Merged error: 0.0b

Counts

131 → 12

localize12.0ms

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)))

rewrite14.0ms

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))
7.0ms	(* (/ (sin ky) (hypot (sin ky) (sin kx))) (sin th))
4.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))

series504.0ms

Counts

3 → 9

Calls

3 calls:

117.0ms	(hypot (sin ky) (sin kx))
221.0ms	(* (/ (sin ky) (hypot (sin ky) (sin kx))) (sin th))
166.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))

simplify140.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (27.0ms)

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

prune256.0ms

Filtered

82 candidates to 65 candidates (79.3%)

Pruning

10 alts after pruning (10 fresh and 0 done)

	Pruned	Kept	Total
New	74	8	82
Fresh	9	2	11
Picked	1	0	1
Done	0	0	0
Total	84	10	94

Merged error: 0b

Counts

94 → 10

localize12.0ms

Local error

Found 3 expressions with local error:

0.1b	(hypot (sin ky) (sin kx))
0.3b	(/ (sin th) (hypot (sin ky) (sin kx)))
0.3b	(* (sin ky) (/ (sin th) (hypot (sin ky) (sin kx))))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
19×	`add-cube-cbrt` `*-un-lft-identity` `times-frac`
13×	`associate-r`
10×	`add-exp-log` `add-cbrt-cube`
5×	`pow1`
3×	`expm1-log1p-u` `associate-l` `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` `associate-r/` `pow-prod-down` `clear-num` `-commutative`

Counts

3 → 73

Calls

3 calls:

1.0ms	(hypot (sin ky) (sin kx))
4.0ms	(/ (sin th) (hypot (sin ky) (sin kx)))
7.0ms	(* (sin ky) (/ (sin th) (hypot (sin ky) (sin kx))))

series538.0ms

Counts

3 → 9

Calls

3 calls:

121.0ms	(hypot (sin ky) (sin kx))
199.0ms	(/ (sin th) (hypot (sin ky) (sin kx)))
218.0ms	(* (sin ky) (/ (sin th) (hypot (sin ky) (sin kx))))

simplify37.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	258	719
1	1032	641
2	5002	641

prune232.0ms

Filtered

82 candidates to 64 candidates (78.0%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	80	2	82
Fresh	3	6	9
Picked	0	1	1
Done	0	0	0
Total	83	9	92

Merged error: 0b

Counts

92 → 9

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite11.0ms

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×	`log1p-expm1-u`
4×	`expm1-log1p-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	(log1p (expm1 (/ (sin ky) (hypot (sin ky) (sin kx)))))
4.0ms	(* (log1p (expm1 (/ (sin ky) (hypot (sin ky) (sin kx))))) (sin th))
4.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))
1.0ms	(expm1 (/ (sin ky) (hypot (sin ky) (sin kx))))

series804.0ms

Counts

4 → 12

Calls

4 calls:

206.0ms	(log1p (expm1 (/ (sin ky) (hypot (sin ky) (sin kx)))))
216.0ms	(* (log1p (expm1 (/ (sin ky) (hypot (sin ky) (sin kx))))) (sin th))
170.0ms	(/ (sin ky) (hypot (sin ky) (sin kx)))
212.0ms	(expm1 (/ (sin ky) (hypot (sin ky) (sin kx))))

simplify141.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 3 (133.0ms)

Iter	Nodes	Cost
0	253	765
1	826	678
2	3892	677
3	5002	676

prune242.0ms

Filtered

83 candidates to 66 candidates (79.5%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	7	7
Picked	0	1	1
Done	0	1	1
Total	83	9	92

Merged error: 0b

Counts

92 → 9

regimes261.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	7
1	10	7

end0.0ms

sample5.9s

Algorithm

intervals

Results

3.8s	3788×	body	1280	valid
1.4s	1995×	body	640	valid
298.0ms	711×	body	320	valid
141.0ms	1201×	body	80	valid
78.0ms	305×	body	160	valid