Details

Time bar (total: 34.8s)

sample375.0ms

Algorithm
intervals
Results
143.0ms88×body1280valid
76.0ms68×body80valid
57.0ms59×body640valid
22.0ms33×body320valid
4.0msbody160valid

simplify4.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01316
12316
23516
36416
413616
531116
6101916
7422316
done500116

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.7b

localize43.0ms

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)
2.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite130.0ms

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:
48.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
8.0ms
(pow (sin kx) 2.0)
8.0ms
(pow (sin ky) 2.0)
61.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series640.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
172.0ms
(pow (sin kx) 2.0)
168.0ms
(pow (sin ky) 2.0)
105.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify1.9s

Counts
112 → 112
Iterations

Useful iterations: 2 (212.0ms)

IterNodesCost
01701738
13281556
27941503
324191503
done50001503

prune553.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 9.1b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (sin kx) 2.0)
0.3b
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
0.3b
(pow (sin ky) 2.0)
2.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite146.0ms

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:
8.0ms
(pow (sin kx) 2.0)
71.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
8.0ms
(pow (sin ky) 2.0)
38.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series660.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(pow (sin kx) 2.0)
186.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
190.0ms
(pow (sin ky) 2.0)
134.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify3.0s

Counts
199 → 199
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
02884423
16013676
212393406
335813358
done50003358

prune746.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 9.1b

localize54.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
0.3b
(pow (sin kx) 2.0)
0.3b
(pow (sin ky) 2.0)
2.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite277.0ms

Algorithm
rewrite-expression-head
Rules
1005×times-frac
608×*-un-lft-identity
437×add-sqr-sqrt
436×add-cube-cbrt
215×sqrt-prod
92×unpow-prod-down
86×distribute-lft-out
46×add-exp-log div-inv
32×div-exp
30×sqrt-div associate-/l*
29×associate-/r/
16×add-cbrt-cube
15×flip3-+ flip-+
13×associate-/r*
cbrt-undiv rec-exp 1-exp
pow1
pow-unpow
add-log-exp
pow-to-exp pow-pow pow-exp sqr-pow
rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num associate-/l/
Counts
4 → 516
Calls
4 calls:
111.0ms
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
8.0ms
(pow (sin kx) 2.0)
8.0ms
(pow (sin ky) 2.0)
57.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series635.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
174.0ms
(pow (sin kx) 2.0)
169.0ms
(pow (sin ky) 2.0)
102.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify2.7s

Counts
528 → 528
Iterations

Useful iterations: done (2.7s)

IterNodesCost
068617925
1177013716
2283612634
done500112466

prune1.0s

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 9.1b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (sin ky) 2.0)
0.4b
(/ (/ 1 (sin ky)) (sqrt (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))))
2.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
2.5b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite268.0ms

Algorithm
rewrite-expression-head
Rules
1071×times-frac
646×*-un-lft-identity
640×sqrt-prod
472×add-sqr-sqrt
470×add-cube-cbrt
91×unpow-prod-down
88×distribute-lft-out
49×div-inv
33×sqrt-div associate-/r*
29×associate-/r/
16×flip3-+ flip-+
14×add-exp-log
13×associate-/l*
add-cbrt-cube
pow1
div-exp
add-log-exp
cbrt-undiv pow-unpow
rem-sqrt-square sqrt-pow1 pow1/2
pow-to-exp rec-exp pow-pow frac-2neg 1-exp pow-exp clear-num associate-/l/ sqr-pow
Counts
4 → 544
Calls
4 calls:
4.0ms
(pow (sin ky) 2.0)
84.0ms
(/ (/ 1 (sin ky)) (sqrt (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))))
37.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
47.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series581.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(pow (sin ky) 2.0)
229.0ms
(/ (/ 1 (sin ky)) (sqrt (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))))
101.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))
134.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify4.4s

Counts
556 → 556
Iterations

Useful iterations: 3 (2.5s)

IterNodesCost
073120287
1147216467
2222515839
3485315837
done500115837

prune1.2s

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 9.1b

regimes1.9s

Accuracy

0% (1.6b remaining)

Error of 12.4b against oracle of 10.9b and baseline of 12.4b

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01849
12249
done2249

end0.0ms

sample8.9s

Algorithm
intervals
Results
4.7s2737×body1280valid
2.3s1809×body640valid
564.0ms776×body320valid
545.0ms2326×body80valid
331.0ms352×body160valid