Details

Time bar (total: 13.1s)

sample28.0ms

Algorithm
intervals
Results
12.0ms283×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 25.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x.re y.re (* x.im y.im))
24.7b
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma x.re y.re (* x.im y.im))
4.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

series185.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(fma x.re y.re (* x.im y.im))
141.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

simplify1.9s

Counts
45 → 45
Iterations
IterNodes
done5002
32442
2402
1104
065

prune301.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 15.1b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x.re y.re (* x.im y.im))
0.3b
(* (/ 1 (hypot y.im y.re)) (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)))
14.7b
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
34×times-frac
27×*-un-lft-identity add-exp-log
25×add-cube-cbrt
17×add-cbrt-cube
13×associate-*r* associate-*l*
div-exp
prod-exp
unswap-sqr
pow1 cbrt-undiv
cbrt-unprod
expm1-log1p-u associate-/r* log1p-expm1-u div-inv associate-/l* add-log-exp
rec-exp 1-exp
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative fma-udef
Counts
3 → 97
Calls
3 calls:
0.0ms
(fma x.re y.re (* x.im y.im))
21.0ms
(* (/ 1 (hypot y.im y.re)) (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)))
4.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))

series510.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(fma x.re y.re (* x.im y.im))
271.0ms
(* (/ 1 (hypot y.im y.re)) (/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re)))
180.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.im y.re))

simplify2.2s

Counts
106 → 106
Iterations
IterNodes
done5000
22979
1373
0140

prune706.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 5.4b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x.im y.im (* x.re y.re))
0.1b
(/ (/ (fma x.im y.im (* x.re y.re)) (hypot y.im y.re)) (hypot y.im y.re))
14.7b
(/ (fma x.im y.im (* x.re y.re)) (hypot y.im y.re))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r* div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
clear-num frac-2neg
fma-udef associate-/l/
Counts
3 → 111
Calls
3 calls:
1.0ms
(fma x.im y.im (* x.re y.re))
20.0ms
(/ (/ (fma x.im y.im (* x.re y.re)) (hypot y.im y.re)) (hypot y.im y.re))
9.0ms
(/ (fma x.im y.im (* x.re y.re)) (hypot y.im y.re))

series441.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(fma x.im y.im (* x.re y.re))
207.0ms
(/ (/ (fma x.im y.im (* x.re y.re)) (hypot y.im y.re)) (hypot y.im y.re))
171.0ms
(/ (fma x.im y.im (* x.re y.re)) (hypot y.im y.re))

simplify865.0ms

Counts
120 → 120
Iterations
IterNodes
done5001
21676
1351
0161

prune809.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.3b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma y.re x.re (* x.im y.im))
0.1b
(/ (/ 1 (/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im)))) (hypot y.im y.re))
0.2b
(/ 1 (/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im))))
14.7b
(/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
239×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
50×associate-/l*
36×add-exp-log
23×div-inv
22×div-exp
20×add-cbrt-cube
19×associate-/r*
10×cbrt-undiv
pow1 associate-/r/
expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
clear-num frac-2neg
fma-udef pow-flip inv-pow associate-/l/
Counts
4 → 319
Calls
4 calls:
0.0ms
(fma y.re x.re (* x.im y.im))
33.0ms
(/ (/ 1 (/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im)))) (hypot y.im y.re))
15.0ms
(/ 1 (/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im))))
8.0ms
(/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im)))

series702.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(fma y.re x.re (* x.im y.im))
254.0ms
(/ (/ 1 (/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im)))) (hypot y.im y.re))
257.0ms
(/ 1 (/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im))))
122.0ms
(/ (hypot y.im y.re) (fma y.re x.re (* x.im y.im)))

simplify980.0ms

Counts
331 → 331
Iterations
IterNodes
done5001
11310
0458

prune1.4s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 1.3b

regimes420.0ms

Accuracy

30.1% (9.7b remaining)

Error of 12.0b against oracle of 2.2b and baseline of 16.1b

bsearch106.0ms

Steps
ItersRangePoint
6
8.846670165818639e+179
1.1670387656327415e+181
1.7216921703264507e+180
8
-4.194746639390341e+188
-1.186401832632246e+184
-2.328453055309953e+184

simplify10.0ms

Iterations
IterNodes
done34
334
230
126
020

end0.0ms

sample1.2s

Algorithm
intervals
Results
747.0ms8478×body80valid