Details

Time bar (total: 9.6s)

sample114.0ms

Algorithm
intervals
Results
60.0ms85×body1280valid
24.0ms61×body640valid
6.0ms74×body80valid
6.0ms25×body320valid
2.0ms11×body160valid

simplify50.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02310
13510
26310
313710
441710
5179810
6500210
done500210

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

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))))
0.2b
(pow (sin ky) 2.0)
0.3b
(pow (sin kx) 2.0)
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
46×*-un-lft-identity
27×add-sqr-sqrt
26×add-cube-cbrt
25×sqrt-prod
24×times-frac
16×unpow-prod-down
10×distribute-lft-out
add-exp-log associate-/r*
pow1
pow-unpow add-cbrt-cube
sqrt-div add-log-exp
associate-/l*
pow-to-exp pow-pow flip3-+ pow-exp associate-/r/ flip-+ sqr-pow
cbrt-undiv rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-exp clear-num div-inv
Counts
4 → 100
Calls
4 calls:
34.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
3.0ms
(pow (sin ky) 2.0)
4.0ms
(pow (sin kx) 2.0)
30.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series438.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
109.0ms
(pow (sin ky) 2.0)
107.0ms
(pow (sin kx) 2.0)
85.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify37.0ms

Counts
112 → 112
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
03291021
11106946
25002943
done5002943

prune366.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 12.4b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
0.2b
(pow (sin ky) 2.0)
0.3b
(pow (sin kx) 2.0)
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
180×times-frac
150×*-un-lft-identity
99×add-sqr-sqrt
98×add-cube-cbrt
65×sqrt-prod
32×unpow-prod-down
28×associate-/r*
26×distribute-lft-out
17×add-exp-log
add-cbrt-cube
pow1
div-exp
pow-unpow
div-inv
add-log-exp
cbrt-undiv associate-/l*
pow-to-exp rec-exp pow-pow sqrt-div 1-exp pow-exp sqr-pow
rem-sqrt-square pow-flip frac-2neg sqrt-pow1 flip3-+ pow1/2 clear-num associate-/r/ flip-+ inv-pow
Counts
4 → 187
Calls
4 calls:
39.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
3.0ms
(pow (sin ky) 2.0)
3.0ms
(pow (sin kx) 2.0)
28.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series434.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
109.0ms
(pow (sin ky) 2.0)
109.0ms
(pow (sin kx) 2.0)
84.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify70.0ms

Counts
199 → 199
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06422588
128822325
250032177
done50032177

prune437.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 12.4b

localize24.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
46×*-un-lft-identity
30×cbrt-prod sqrt-prod
25×add-sqr-sqrt
24×times-frac
22×add-cube-cbrt
12×unpow-prod-down distribute-lft-out
sqrt-div
pow1
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
associate-/r/
cbrt-div pow1/3 div-inv
Counts
4 → 90
Calls
4 calls:
17.0ms
(cbrt (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
25.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
30.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
26.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series430.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
85.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
84.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
86.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify99.0ms

Counts
102 → 102
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
02821291
18191231
234751224
350021219
done50021219

prune461.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 12.4b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky))) (cbrt (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky))))
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
3.7b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
160×cbrt-prod
157×*-un-lft-identity
142×add-sqr-sqrt
136×times-frac
101×sqrt-prod
79×add-cube-cbrt
43×swap-sqr
36×distribute-lft-out
31×associate-*r* associate-*l*
30×unpow-prod-down
16×unswap-sqr
14×pow1
add-exp-log pow1/3 sqrt-div
cbrt-div add-cbrt-cube div-inv add-log-exp
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 193
Calls
4 calls:
146.0ms
(* (cbrt (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky))) (cbrt (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky))))
26.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
25.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
28.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series421.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(* (cbrt (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky))) (cbrt (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky))))
83.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
83.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
85.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify71.0ms

Counts
205 → 205
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03714481
112674327
250024104
done50024104

prune733.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 12.4b

regimes1.1s

Accuracy

0% (1.7b remaining)

Error of 12.7b against oracle of 11.0b and baseline of 12.7b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02320
12320
done2320

end0.0ms

sample3.7s

Algorithm
intervals
Results
2.0s2711×body1280valid
777.0ms1891×body640valid
373.0ms2308×body80valid
216.0ms793×body320valid
52.0ms297×body160valid