Details

Time bar (total: 8.6s)

sample114.0ms

Algorithm
intervals
Results
60.0ms88×body1280valid
25.0ms61×body640valid
6.0ms76×body80valid
5.0ms19×body320valid
2.0ms12×body160valid

simplify50.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02310
13510
26310
313710
441710
5179810
6500210
done500210

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.5b

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 kx) 2.0)
0.3b
(pow (sin ky) 2.0)
3.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite80.0ms

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))))
4.0ms
(pow (sin kx) 2.0)
3.0ms
(pow (sin ky) 2.0)
34.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series415.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
101.0ms
(pow (sin kx) 2.0)
105.0ms
(pow (sin ky) 2.0)
78.0ms
(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

prune365.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 11.2b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (sin kx) 2.0)
0.3b
(pow (sin ky) 2.0)
0.3b
(* (sin ky) (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
3.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
38×add-sqr-sqrt
30×associate-*r*
28×times-frac
25×add-cube-cbrt
22×sqrt-prod
15×add-exp-log
14×unpow-prod-down
pow1 add-cbrt-cube
distribute-lft-out
pow-unpow
unswap-sqr
sqrt-div prod-exp add-log-exp
associate-*l*
pow-to-exp pow-pow flip3-+ div-exp pow-exp associate-/r/ cbrt-unprod flip-+ sqr-pow
cbrt-undiv rem-sqrt-square rec-exp sqrt-pow1 pow1/2 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
4 → 106
Calls
4 calls:
3.0ms
(pow (sin kx) 2.0)
4.0ms
(pow (sin ky) 2.0)
78.0ms
(* (sin ky) (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
29.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series429.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(pow (sin kx) 2.0)
105.0ms
(pow (sin ky) 2.0)
139.0ms
(* (sin ky) (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
79.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify53.0ms

Counts
118 → 118
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0449931
12141850
25001809
done5001809

prune382.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 11.2b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (sin kx))
0.6b
(cbrt (sin kx))
0.6b
(cbrt (sin kx))
3.5b
(sqrt (+ (* (pow (* (cbrt (sin kx)) (cbrt (sin kx))) 2.0) (pow (cbrt (sin kx)) 2.0)) (pow (sin ky) 2.0)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
add-exp-log add-cbrt-cube add-log-exp
pow1/3 sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt (sin kx))
1.0ms
(cbrt (sin kx))
1.0ms
(cbrt (sin kx))
27.0ms
(sqrt (+ (* (pow (* (cbrt (sin kx)) (cbrt (sin kx))) 2.0) (pow (cbrt (sin kx)) 2.0)) (pow (sin ky) 2.0)))

series372.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(cbrt (sin kx))
97.0ms
(cbrt (sin kx))
97.0ms
(cbrt (sin kx))
80.0ms
(sqrt (+ (* (pow (* (cbrt (sin kx)) (cbrt (sin kx))) 2.0) (pow (cbrt (sin kx)) 2.0)) (pow (sin ky) 2.0)))

simplify74.0ms

Counts
60 → 60
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0183512
1496483
22171477
35002476
done5002476

prune316.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 11.2b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
3.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
3.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
3.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite99.0ms

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)))))
26.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
27.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
26.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series400.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(cbrt (/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))))
79.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
79.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
80.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify94.0ms

Counts
102 → 102
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
02821291
18191231
234751224
350021219
done50021219

prune384.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 11.2b

regimes1.0s

Accuracy

0% (1.6b remaining)

Error of 12.5b against oracle of 10.9b and baseline of 12.5b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02831
12831
done2831

end0.0ms

sample3.7s

Algorithm
intervals
Results
2.0s2761×body1280valid
906.0ms1851×body640valid
205.0ms2326×body80valid
204.0ms734×body320valid
59.0ms328×body160valid