Details

Time bar (total: 17.7s)

sample38.0ms

Algorithm
intervals
Results
23.0ms274×body80valid

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
321
221
117
011

prune26.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 25.0b

localize50.0ms

Local error

Found 2 expressions with local error:

0.5b
(fma x.re y.re (* x.im y.im))
25.0b
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

rewrite10.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
0.0ms
(fma x.re y.re (* x.im y.im))
9.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

series217.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(fma x.re y.re (* x.im y.im))
166.0ms
(/ (fma x.re y.re (* x.im y.im)) (fma y.im y.im (* y.re y.re)))

simplify1.3s

Counts
47 → 47
Iterations
IterNodes
43206
3937
2297
1105
067

prune484.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 24.6b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma x.re y.re (* x.im y.im))
16.3b
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
30.1b
(sqrt (fma y.im y.im (* y.re y.re)))
30.1b
(sqrt (fma y.im y.im (* y.re y.re)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma x.re y.re (* x.im y.im))
6.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
1.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
1.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

series343.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(fma x.re y.re (* x.im y.im))
138.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
73.0ms
(sqrt (fma y.im y.im (* y.re y.re)))
81.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

simplify782.0ms

Counts
99 → 99
Iterations
IterNodes
42543
3824
2293
1142
093

prune1.3s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 23.4b

localize31.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1 (hypot y.im y.re)) (/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re)))))
0.5b
(fma x.re y.re (* x.im y.im))
16.3b
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
30.1b
(sqrt (fma y.im y.im (* y.re y.re)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
68×add-sqr-sqrt
57×times-frac
43×*-un-lft-identity
40×add-cube-cbrt
28×add-exp-log
27×sqrt-prod
22×associate-*r*
18×add-cbrt-cube
13×associate-*l*
div-exp unswap-sqr
prod-exp
pow1
associate-/r*
cbrt-undiv
expm1-log1p-u cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
div-inv associate-/l*
rec-exp 1-exp fma-udef
frac-times rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*l/ associate-*r/ *-commutative hypot-def
Counts
4 → 141
Calls
4 calls:
25.0ms
(* (/ 1 (hypot y.im y.re)) (/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re)))))
0.0ms
(fma x.re y.re (* x.im y.im))
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)))

series539.0ms

Counts
4 → 12
Calls
4 calls:
289.0ms
(* (/ 1 (hypot y.im y.re)) (/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re)))))
53.0ms
(fma x.re y.re (* x.im y.im))
119.0ms
(/ (fma x.re y.re (* x.im y.im)) (sqrt (fma y.im y.im (* y.re y.re))))
78.0ms
(sqrt (fma y.im y.im (* y.re y.re)))

simplify4.9s

Counts
153 → 153
Iterations
IterNodes
34919
21343
1449
0182

prune2.0s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.8b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot y.im y.re)
0.1b
(/ (/ (fma x.re y.re (* y.im x.im)) (hypot y.im y.re)) (hypot y.im y.re))
0.5b
(fma x.re y.re (* y.im x.im))
16.3b
(/ (fma x.re y.re (* y.im x.im)) (hypot y.im y.re))

rewrite24.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
hypot-udef fma-udef associate-/l/
Counts
4 → 125
Calls
4 calls:
0.0ms
(hypot y.im y.re)
15.0ms
(/ (/ (fma x.re y.re (* y.im x.im)) (hypot y.im y.re)) (hypot y.im y.re))
0.0ms
(fma x.re y.re (* y.im x.im))
5.0ms
(/ (fma x.re y.re (* y.im x.im)) (hypot y.im y.re))

series533.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(hypot y.im y.re)
178.0ms
(/ (/ (fma x.re y.re (* y.im x.im)) (hypot y.im y.re)) (hypot y.im y.re))
68.0ms
(fma x.re y.re (* y.im x.im))
209.0ms
(/ (fma x.re y.re (* y.im x.im)) (hypot y.im y.re))

simplify1.6s

Counts
137 → 137
Iterations
IterNodes
33412
2899
1340
0171

prune1.6s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.8b

regimes433.0ms

Accuracy

32.6% (7.2b remaining)

Error of 13.1b against oracle of 5.9b and baseline of 16.6b

bsearch120.0ms

Steps
ItersRangePoint
9
9.907196037723178e+208
3.8358264394853737e+217
1.0136212948540185e+209
8
-3.9150248283130293e+127
-1.4003686841431728e+125
-8.115404358127398e+126

simplify3.0ms

Iterations
IterNodes
223
123
020

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s8475×body80valid