Details

Time bar (total: 2.4m)

sample3.3s

Algorithm
intervals
Results
1.6s62×body1280valid
190.0ms256×body80valid
160.0ms38×body640valid
59.0ms24×body320valid
12.0ms10×body160valid
4.0msbody2560valid

simplify11.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (213.0ms)

IterNodesCost
01937
13137
25336
38536
422036
5102336
done500036

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.8b

localize65.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (atan2 x.im x.re) y.im)
28.9b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
28.9b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite374.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log sqrt-prod add-cbrt-cube
sqrt-div add-log-exp
associate-*r* associate-*l*
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
sin-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 56
Calls
4 calls:
16.0ms
(* (atan2 x.im x.re) y.im)
32.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
274.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series1.3s

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (atan2 x.im x.re) y.im)
118.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
77.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
1.0s
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify10.1s

Counts
68 → 68
Iterations

Useful iterations: 3 (2.9s)

IterNodesCost
098845
1202787
2554701
32840686
done5001686

prune1.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 19.2b

localize446.0ms

Local error

Found 4 expressions with local error:

28.9b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite383.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube add-log-exp
sin-sum sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 39
Calls
4 calls:
182.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
32.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
68.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
66.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series3.0s

Counts
4 → 12
Calls
4 calls:
315.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
660.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
1.0s
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
974.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify5.6s

Counts
51 → 51
Iterations

Useful iterations: 3 (722.0ms)

IterNodesCost
0711005
1144975
2294851
3654842
41878842
done5001842

prune2.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 19.2b

localize845.0ms

Local error

Found 4 expressions with local error:

33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite350.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity sin-sum add-cbrt-cube add-log-exp
Counts
4 → 32
Calls
4 calls:
48.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
55.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
152.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
64.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series3.0s

Counts
4 → 12
Calls
4 calls:
1.1s
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
701.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
319.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
846.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify24.1s

Counts
44 → 44
Iterations

Useful iterations: 3 (102.0ms)

IterNodesCost
0421056
1651052
286908
3141904
4465904
54285904
done5000904

prune1.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 19.2b

localize554.0ms

Local error

Found 4 expressions with local error:

33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
33.9b
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity sin-sum add-cbrt-cube add-log-exp
Counts
4 → 32
Calls
4 calls:
33.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
42.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
42.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
36.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series2.2s

Counts
4 → 12
Calls
4 calls:
375.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
586.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
692.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
514.0ms
(sin (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify19.5s

Counts
44 → 44
Iterations

Useful iterations: 3 (167.0ms)

IterNodesCost
0421056
1651052
286908
3141904
4465904
54285904
done5000904

prune1.6s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 19.2b

regimes1.2s

Accuracy

79.7% (2.8b remaining)

Error of 22.6b against oracle of 19.8b and baseline of 33.5b

bsearch812.0ms

Steps
ItersRangePoint
9
-1.2015403599485584e-302
8.17206264245515e-309
-2.4905017820195e-310

simplify14.0ms

Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
03065
13965
24165
34365
done4365

end0.0ms

sample45.7s

Algorithm
intervals
Results
18.2s2292×body1280valid
13.4s7943×body80valid
9.2s1416×body640valid
2.4s564×body320valid
504.0ms256×body160valid
374.0ms40×body2560valid