Details

Time bar (total: 29.8s)

sample298.0ms

Algorithm
intervals
Results
126.0ms87×body1280valid
41.0ms67×body640valid
9.0ms72×body80valid
6.0ms17×body320valid
5.0ms13×body160valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5000
5632
4140
364
235
123
013

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.0b

localize61.0ms

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)
0.2b
(pow (sin ky) 2.0)
3.8b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite117.0ms

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
associate-/r* add-exp-log
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 clear-num frac-2neg sqrt-pow1 pow1/2 div-exp div-inv
Counts
4 → 100
Calls
4 calls:
43.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
5.0ms
(pow (sin kx) 2.0)
6.0ms
(pow (sin ky) 2.0)
57.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series663.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(/ (sin ky) (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))))
170.0ms
(pow (sin kx) 2.0)
170.0ms
(pow (sin ky) 2.0)
118.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify1.1s

Counts
112 → 112
Iterations
IterNodes
done5001
21591
1382
0170

prune919.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 9.8b

localize31.0ms

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 kx) 2.0)
0.2b
(pow (sin ky) 2.0)
3.8b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite107.0ms

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 clear-num frac-2neg sqrt-pow1 flip3-+ pow1/2 associate-/r/ flip-+ pow-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 kx) 2.0)
3.0ms
(pow (sin ky) 2.0)
46.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series677.0ms

Counts
4 → 12
Calls
4 calls:
246.0ms
(/ 1 (/ (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0))) (sin ky)))
150.0ms
(pow (sin kx) 2.0)
173.0ms
(pow (sin ky) 2.0)
106.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify2.4s

Counts
199 → 199
Iterations
IterNodes
done5002
24094
1767
0288

prune1.2s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 9.8b

localize71.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (sin kx) 2.0)
0.2b
(pow (sin ky) 2.0)
0.3b
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
3.8b
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

rewrite193.0ms

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 clear-num frac-2neg sqrt-pow1 pow1/2 associate-/l/
Counts
4 → 516
Calls
4 calls:
9.0ms
(pow (sin kx) 2.0)
6.0ms
(pow (sin ky) 2.0)
67.0ms
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
36.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

series619.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(pow (sin kx) 2.0)
147.0ms
(pow (sin ky) 2.0)
167.0ms
(/ (/ 1 (sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))) (/ 1 (sin ky)))
135.0ms
(sqrt (+ (pow (sin kx) 2.0) (pow (sin ky) 2.0)))

simplify2.3s

Counts
528 → 528
Iterations
IterNodes
done5001
12415
0686

prune1.7s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 9.8b

localize46.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx))))
0.2b
(* (sin ky) (sin ky))
0.3b
(* (sqrt (/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx))))) (sin ky))
3.8b
(sqrt (/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx)))))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
35×sqrt-prod
34×*-un-lft-identity
32×add-cube-cbrt
31×times-frac
22×associate-*l*
16×pow1
12×add-exp-log
10×add-cbrt-cube
associate-/r/
sin-mult
associate-*r*
unswap-sqr
add-log-exp
rem-sqrt-square associate-/r* sqrt-pow1 flip3-+ swap-sqr frac-add flip-+ div-inv associate-/l*
sqrt-div div-exp pow-prod-down prod-exp *-commutative cbrt-unprod pow-flip inv-pow
pow2 cbrt-undiv rec-exp clear-num frac-2neg pow-plus pow1/2 1-exp associate-*l/ pow-sqr pow-prod-up sqr-sin
Counts
4 → 130
Calls
4 calls:
18.0ms
(/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx))))
14.0ms
(* (sin ky) (sin ky))
77.0ms
(* (sqrt (/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx))))) (sin ky))
28.0ms
(sqrt (/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx)))))

series555.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx))))
35.0ms
(* (sin ky) (sin ky))
200.0ms
(* (sqrt (/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx))))) (sin ky))
198.0ms
(sqrt (/ 1 (+ (* (sin ky) (sin ky)) (* (sin kx) (sin kx)))))

simplify2.4s

Counts
142 → 142
Iterations
IterNodes
done5001
22808
1489
0209

prune1.4s

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 9.7b

regimes2.1s

Accuracy

67.5% (0.5b remaining)

Error of 11.6b against oracle of 11.1b and baseline of 12.6b

bsearch3.0ms

simplify6.0ms

Iterations
IterNodes
done36
136
028

end0.0ms

sample8.9s

Algorithm
intervals
Results
5.4s2766×body1280valid
1.9s1903×body640valid
496.0ms713×body320valid
491.0ms2255×body80valid
241.0ms363×body160valid