Details

Time bar (total: 33.5s)

sample556.0ms

Algorithm
intervals
Results
200.0ms74×body1280valid
89.0ms260×body80valid
56.0ms41×body640valid
20.0ms21×body320valid
7.0msbody160valid

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
65698
5805
4195
382
253
131
019

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.1b

localize98.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (atan2 x.im x.re) y.im)
27.8b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
27.8b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.0b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log sqrt-prod
sqrt-div insert-posit16 add-log-exp
associate-*r* associate-*l*
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
cos-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 60
Calls
4 calls:
12.0ms
(* (atan2 x.im x.re) y.im)
13.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
12.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
30.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series310.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* (atan2 x.im x.re) y.im)
41.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
46.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
204.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify1.9s

Counts
72 → 72
Iterations
IterNodes
54104
41667
3856
2423
1201
099

prune1.4s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 16.4b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
0.2b
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
1.7b
(* (atan2 x.im x.re) y.im)
27.8b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×pow1
10×*-un-lft-identity add-cube-cbrt
associate-*l*
add-cbrt-cube add-exp-log
add-log-exp
associate-*r*
insert-posit16
exp-prod log-pow sqrt-prod
sqrt-pow1 pow1/2 sqrt-div exp-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr rem-exp-log
rem-sqrt-square sub-neg flip3-+ exp-diff diff-log flip-+
Counts
4 → 73
Calls
4 calls:
42.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
20.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
8.0ms
(* (atan2 x.im x.re) y.im)
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series384.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
147.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
23.0ms
(* (atan2 x.im x.re) y.im)
50.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify3.0s

Counts
85 → 85
Iterations
IterNodes
44065
31573
2686
1296
0137

prune1.4s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 2.8b

localize80.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
1.7b
(* (atan2 x.im x.re) y.im)
27.8b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
54.0b
(posit16->real (real->posit16 (* (atan2 x.im x.re) y.im)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×pow1
*-un-lft-identity associate-*l* add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
insert-posit16 add-log-exp
log-pow sqrt-prod
sqrt-pow1 pow1/2 sqrt-div pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
rem-sqrt-square flip3-+ flip-+ remove-posit16
Counts
4 → 66
Calls
4 calls:
10.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
5.0ms
(* (atan2 x.im x.re) y.im)
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
0.0ms
(posit16->real (real->posit16 (* (atan2 x.im x.re) y.im)))

series226.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
30.0ms
(* (atan2 x.im x.re) y.im)
52.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
31.0ms
(posit16->real (real->posit16 (* (atan2 x.im x.re) y.im)))

simplify1.3s

Counts
78 → 78
Iterations
IterNodes
42188
31180
2581
1254
0120

prune2.3s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 2.8b

localize120.0ms

Local error

Found 4 expressions with local error:

27.8b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
27.8b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.0b
(cos (+ (* (log (posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))) y.im) (* (atan2 x.im x.re) y.re)))
59.8b
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
add-cbrt-cube sqrt-div add-exp-log insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
cos-sum remove-posit16
Counts
4 → 50
Calls
4 calls:
12.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
12.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
29.0ms
(cos (+ (* (log (posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))) y.im) (* (atan2 x.im x.re) y.re)))
1.0ms
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

series433.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
74.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
240.0ms
(cos (+ (* (log (posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))) y.im) (* (atan2 x.im x.re) y.re)))
75.0ms
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

simplify1.9s

Counts
62 → 62
Iterations
IterNodes
53197
41146
3536
2275
1152
079

prune1.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 2.8b

regimes747.0ms

Accuracy

80.8% (5.4b remaining)

Error of 9.6b against oracle of 4.2b and baseline of 32.5b

bsearch564.0ms

Steps
ItersRangePoint
4
4.4782309392589594e+88
6.748223417676591e+88
4.8030355459155164e+88
8
9.176816685230438e-43
6.631003097907421e-39
1.4989257856483083e-40
8
-6.245387472968191e-307
2.5049244080050127e-307
-4.1355045148069e-310

simplify18.0ms

Iterations
IterNodes
254
154
040

end0.0ms

sample11.1s

Algorithm
intervals
Results
4.1s2064×body1280valid
3.3s8007×body80valid
2.0s1426×body640valid
1.0s632×body320valid
210.0ms303×body160valid