Details

Time bar (total: 34.5s)

sample641.0ms

Algorithm
intervals
Results
198.0ms58×body640valid
137.0ms70×body1280valid
83.0ms252×body80valid
64.0ms27×body320valid
7.0ms12×body160valid

simplify3.9s

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

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.3b

localize79.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (atan2 x.im x.re) y.im)
30.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
30.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
32.1b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite46.0ms

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:
7.0ms
(* (atan2 x.im x.re) y.im)
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
24.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series388.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (atan2 x.im x.re) y.im)
68.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
66.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
227.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify2.1s

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

prune1.5s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 20.7b

localize39.0ms

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)
30.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite77.0ms

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:
25.0ms
(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)
18.0ms
(* (atan2 x.im x.re) y.im)
13.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series318.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
133.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
20.0ms
(* (atan2 x.im x.re) y.im)
40.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify3.3s

Counts
85 → 85
Iterations
IterNodes
44065
31573
2686
1296
0137

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 4.5b

localize94.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))) y.re)
1.7b
(* (atan2 x.im x.re) y.im)
30.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
60.0b
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×pow1
*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*l*
associate-*r*
insert-posit16 add-log-exp
sqrt-prod
sqrt-div pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 log-pow flip-+ remove-posit16
Counts
4 → 64
Calls
4 calls:
14.0ms
(* (log (posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))) y.re)
6.0ms
(* (atan2 x.im x.re) y.im)
7.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
1.0ms
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

series244.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* (log (posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))) y.re)
22.0ms
(* (atan2 x.im x.re) y.im)
56.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
54.0ms
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

simplify1.4s

Counts
76 → 76
Iterations
IterNodes
42185
31168
2591
1251
0118

prune2.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 4.5b

localize89.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (atan2 x.im x.re) y.im)
30.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
54.3b
(posit16->real (real->posit16 (* (atan2 x.im x.re) y.im)))
60.0b
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
insert-posit16 add-log-exp
associate-*r* associate-*l* sqrt-prod
sqrt-div remove-posit16
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 53
Calls
4 calls:
11.0ms
(* (atan2 x.im x.re) y.im)
12.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
0.0ms
(posit16->real (real->posit16 (* (atan2 x.im x.re) y.im)))
1.0ms
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

series589.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (atan2 x.im x.re) y.im)
479.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
29.0ms
(posit16->real (real->posit16 (* (atan2 x.im x.re) y.im)))
50.0ms
(posit16->real (real->posit16 (sqrt (+ (* x.re x.re) (* x.im x.im)))))

simplify2.0s

Counts
65 → 65
Iterations
IterNodes
53808
41516
3778
2383
1176
088

prune2.5s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 4.5b

regimes891.0ms

Accuracy

74.5% (5.4b remaining)

Error of 9.0b against oracle of 3.6b and baseline of 24.8b

bsearch628.0ms

Steps
ItersRangePoint
9
-8.73966273530909e-305
7.937286160023527e-307
-4.9836048998994e-312
8
-1.866965122026238e-68
-6.225449561958971e-72
-2.301028981933872e-69
7
-3.6834593536443994e-36
-1.5297920754102757e-37
-1.7493329460610796e-37

simplify10.0ms

Iterations
IterNodes
248
148
040

end0.0ms

sample10.2s

Algorithm
intervals
Results
3.3s1947×body1280valid
3.1s7954×body80valid
2.5s1467×body640valid
575.0ms581×body320valid
220.0ms303×body160valid