Details

Time bar (total: 32.0s)

sample644.0ms

Algorithm
intervals
Results
210.0ms88×body1280valid
51.0ms59×body640valid
21.0ms33×body320valid
16.0ms68×body80valid
3.0msbody160valid

simplify5.0s

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

localize27.0ms

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)))

rewrite154.0ms

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:
85.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
8.0ms
(pow (sin kx) 2.0)
7.0ms
(pow (sin ky) 2.0)
49.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series667.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
174.0ms
(pow (sin kx) 2.0)
149.0ms
(pow (sin ky) 2.0)
151.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify1.9s

Counts
112 → 112
Iterations

Useful iterations: 2 (249.0ms)

IterNodesCost
01701738
13281556
27941503
324191503
done50001503

prune561.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 9.1b

localize43.0ms

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)))

rewrite157.0ms

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)
93.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
7.0ms
(pow (sin ky) 2.0)
28.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series618.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(pow (sin kx) 2.0)
190.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
166.0ms
(pow (sin ky) 2.0)
124.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify2.8s

Counts
199 → 199
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
02884423
16013676
212393406
335813358
done50003358

prune613.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 9.1b

localize28.0ms

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)))

rewrite209.0ms

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)))
4.0ms
(pow (sin kx) 2.0)
4.0ms
(pow (sin ky) 2.0)
28.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series633.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
178.0ms
(pow (sin kx) 2.0)
127.0ms
(pow (sin ky) 2.0)
100.0ms
(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

23 alts after pruning (22 fresh and 1 done)

Merged error: 9.1b

localize37.0ms

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)))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
38×add-sqr-sqrt
30×associate-*l*
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-*r*
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 pow-prod-down associate-*l/ *-commutative div-inv
Counts
4 → 105
Calls
4 calls:
4.0ms
(pow (sin kx) 2.0)
129.0ms
(* (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (sin ky))
4.0ms
(pow (sin ky) 2.0)
56.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series613.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(pow (sin kx) 2.0)
181.0ms
(* (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (sin ky))
147.0ms
(pow (sin ky) 2.0)
134.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify2.2s

Counts
117 → 117
Iterations

Useful iterations: 2 (286.0ms)

IterNodesCost
01811705
13871495
210001397
327701397
done50011397

prune538.0ms

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 9.1b

regimes1.4s

Accuracy

0% (1.3b remaining)

Error of 12.2b against oracle of 10.9b and baseline of 12.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01620
12020
done2020

end0.0ms

sample9.3s

Algorithm
intervals
Results
5.3s2737×body1280valid
2.3s1809×body640valid
579.0ms2326×body80valid
423.0ms776×body320valid
124.0ms352×body160valid