Details

Time bar (total: 17.0s)

sample27.0ms

Algorithm
intervals
Results
11.0ms268×body80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x.re y.re (* x.im y.im))
27.6b
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

rewrite9.0ms

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))
7.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

series208.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(fma x.re y.re (* x.im y.im))
150.0ms
(/ (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
done5001
42350
3700
2244
1104
065

prune296.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 27.3b

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re)))) (sqrt (fma y.im y.im (* y.re y.re))))
17.2b
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
28.8b
(sqrt (fma y.im y.im (* y.re y.re)))
28.8b
(sqrt (fma y.im y.im (* y.re y.re)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
160×add-sqr-sqrt
158×*-un-lft-identity add-cube-cbrt
150×sqrt-prod
25×associate-/l*
12×associate-/r*
11×add-cbrt-cube add-exp-log
div-inv
pow1
expm1-log1p-u cbrt-undiv div-exp log1p-expm1-u add-log-exp
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 fma-udef hypot-def
associate-/l/
Counts
4 → 250
Calls
4 calls:
29.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re)))) (sqrt (fma y.im y.im (* y.re y.re))))
10.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
2.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
2.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

series461.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re)))) (sqrt (fma y.im y.im (* y.re y.re))))
182.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
79.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
51.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

simplify2.3s

Counts
262 → 262
Iterations
IterNodes
done5000
33674
21121
1549
0259

prune1.8s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 14.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot y.im y.re)
0.0b
(hypot y.im y.re)
0.1b
(/ (/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re)) (hypot y.im y.re))
17.2b
(/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
54×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r* div-inv
expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u add-log-exp
hypot-udef clear-num frac-2neg
associate-/l/
Counts
4 → 121
Calls
4 calls:
0.0ms
(hypot y.im y.re)
0.0ms
(hypot y.im y.re)
14.0ms
(/ (/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re)) (hypot y.im y.re))
4.0ms
(/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re))

series432.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(hypot y.im y.re)
59.0ms
(hypot y.im y.re)
149.0ms
(/ (/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re)) (hypot y.im y.re))
154.0ms
(/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re))

simplify2.2s

Counts
133 → 133
Iterations
IterNodes
done5279
33422
2864
1335
0161

prune904.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 5.9b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma y.re x.re (* x.im y.im))
0.0b
(/ 1 (hypot y.im y.re))
0.2b
(* (/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re)) (/ 1 (hypot y.im y.re)))
17.2b
(/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
43×times-frac
36×*-un-lft-identity
34×add-cube-cbrt
32×add-exp-log
20×add-cbrt-cube
13×associate-*r* associate-*l*
11×div-exp
prod-exp
pow1
cbrt-undiv associate-/r* associate-/l* unswap-sqr
expm1-log1p-u cbrt-unprod log1p-expm1-u div-inv add-log-exp
rec-exp 1-exp
clear-num frac-2neg
frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow
Counts
4 → 131
Calls
4 calls:
0.0ms
(fma y.re x.re (* x.im y.im))
4.0ms
(/ 1 (hypot y.im y.re))
29.0ms
(* (/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re)) (/ 1 (hypot y.im y.re)))
4.0ms
(/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re))

series400.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(fma y.re x.re (* x.im y.im))
70.0ms
(/ 1 (hypot y.im y.re))
153.0ms
(* (/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re)) (/ 1 (hypot y.im y.re)))
131.0ms
(/ (fma y.re x.re (* x.im y.im)) (hypot y.im y.re))

simplify3.1s

Counts
143 → 143
Iterations
IterNodes
done5013
33770
21398
1380
0152

prune836.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 5.9b

regimes605.0ms

Accuracy

33% (7.7b remaining)

Error of 13.8b against oracle of 6.2b and baseline of 17.6b

bsearch122.0ms

Steps
ItersRangePoint
10
1.1063855308468765e+219
1.1167816988421008e+230
1.118997009957087e+219
7
-1.2513451800241158e+129
-6.14118040551932e+127
-1.089461735547702e+128

simplify13.0ms

Iterations
IterNodes
done33
333
232
129
022

end0.0ms

sample1.2s

Algorithm
intervals
Results
778.0ms8480×body80valid