Details

Time bar (total: 3.5s)

sample22.0ms

Algorithm
intervals
Results
11.0ms272×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0177
1217
2217

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 24.8b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.9b
(+ (* x.re y.re) (* x.im y.im))
24.3b
(/ (+ (* x.re y.re) (* x.im y.im)) (+ (* y.re y.re) (* y.im y.im)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
flip3-+ associate-/r* flip-+ associate-/l*
pow1 expm1-log1p-u associate-/r/ log1p-expm1-u associate-/l/
cbrt-undiv +-commutative fma-def frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 47
Calls
2 calls:
3.0ms
(+ (* x.re y.re) (* x.im y.im))
8.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (+ (* y.re y.re) (* y.im y.im)))

series103.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (* x.re y.re) (* x.im y.im))
75.0ms
(/ (+ (* x.re y.re) (* x.im y.im)) (+ (* y.re y.re) (* y.im y.im)))

simplify86.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0244458
1872411
23164403
35001403

prune135.0ms

Filtered
53 candidates to 44 candidates (83.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New46753
Fresh000
Picked011
Done000
Total46854

Merged error: 15.3b

Counts
54 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (* (hypot y.re y.im) 1))
0.2b
(* (/ 1 (* (hypot y.re y.im) 1)) (/ (fma x.re y.re (* x.im y.im)) (* (hypot y.re y.im) 1)))
0.3b
(fma x.re y.re (* x.im y.im))
14.9b
(/ (fma x.re y.re (* x.im y.im)) (* (hypot y.re y.im) 1))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
170×add-exp-log
92×prod-exp
63×div-exp
50×add-cbrt-cube
41×1-exp
17×cbrt-unprod
16×cbrt-undiv
15×rec-exp
14×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity times-frac
pow1
associate-*r* associate-*l*
associate-/l*
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
pow-flip frac-2neg pow-prod-down clear-num associate-/r*
frac-times associate-*r/ associate-*l/ *-commutative fma-udef inv-pow unswap-sqr
Counts
4 → 145
Calls
4 calls:
4.0ms
(/ 1 (* (hypot y.re y.im) 1))
11.0ms
(* (/ 1 (* (hypot y.re y.im) 1)) (/ (fma x.re y.re (* x.im y.im)) (* (hypot y.re y.im) 1)))
1.0ms
(fma x.re y.re (* x.im y.im))
5.0ms
(/ (fma x.re y.re (* x.im y.im)) (* (hypot y.re y.im) 1))

series370.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ 1 (* (hypot y.re y.im) 1))
174.0ms
(* (/ 1 (* (hypot y.re y.im) 1)) (/ (fma x.re y.re (* x.im y.im)) (* (hypot y.re y.im) 1)))
36.0ms
(fma x.re y.re (* x.im y.im))
107.0ms
(/ (fma x.re y.re (* x.im y.im)) (* (hypot y.re y.im) 1))

simplify49.0ms

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
04861191
11654892
25002884

prune235.0ms

Filtered
157 candidates to 77 candidates (49.0%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1516157
Fresh336
Picked101
Done011
Total15510165

Merged error: 6.2b

Counts
165 → 10

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.re y.im)) (* (hypot y.re y.im) 1))
0.3b
(fma x.re y.re (* x.im y.im))
14.9b
(/ (fma x.re y.re (* x.im y.im)) (hypot y.re y.im))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
40×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
22×add-exp-log
17×add-cbrt-cube
16×associate-/l*
10×div-exp
cbrt-undiv
prod-exp associate-/r* div-inv
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg 1-exp clear-num cbrt-unprod
fma-udef associate-/l/
Counts
3 → 89
Calls
3 calls:
6.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.re y.im)) (* (hypot y.re y.im) 1))
1.0ms
(fma x.re y.re (* x.im y.im))
3.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.re y.im))

series255.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(/ (/ (fma x.re y.re (* x.im y.im)) (hypot y.re y.im)) (* (hypot y.re y.im) 1))
36.0ms
(fma x.re y.re (* x.im y.im))
110.0ms
(/ (fma x.re y.re (* x.im y.im)) (hypot y.re y.im))

simplify81.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0297767
11133677
23251677
35001670

prune225.0ms

Filtered
98 candidates to 76 candidates (77.6%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New92698
Fresh538
Picked011
Done011
Total9711108

Merged error: 6.1b

Counts
108 → 11

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ 1 (/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im)))) (* (hypot y.re y.im) 1))
0.2b
(/ 1 (/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im))))
0.3b
(fma x.re y.re (* x.im y.im))
15.0b
(/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
260×times-frac
124×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
81×add-exp-log
50×div-exp associate-/l*
32×add-cbrt-cube
17×associate-/r*
16×cbrt-undiv
15×1-exp div-inv
14×prod-exp
rec-exp
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg clear-num associate-/r/ cbrt-unprod
pow-flip fma-udef associate-/l/ inv-pow
Counts
4 → 246
Calls
4 calls:
13.0ms
(/ (/ 1 (/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im)))) (* (hypot y.re y.im) 1))
9.0ms
(/ 1 (/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im))))
1.0ms
(fma x.re y.re (* x.im y.im))
3.0ms
(/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im)))

series412.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(/ (/ 1 (/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im)))) (* (hypot y.re y.im) 1))
111.0ms
(/ 1 (/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im))))
36.0ms
(fma x.re y.re (* x.im y.im))
88.0ms
(/ (hypot y.re y.im) (fma x.re y.re (* x.im y.im)))

simplify86.0ms

Algorithm
egg-herbie
Counts
258 → 258
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
07952590
136872260
250012098

prune395.0ms

Filtered
258 candidates to 142 candidates (55.0%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New2562258
Fresh268
Picked101
Done022
Total25910269

Merged error: 6.1b

Counts
269 → 10

regimes224.0ms

Accuracy

30.6% (7.7b remaining)

Error of 13.5b against oracle of 5.8b and baseline of 16.9b

bsearch57.0ms

Steps
ItersRangePoint
4
2.717020015622849e+106
5.180485946024502e+106
3.304152526622725e+106
7
-8.589742672742014e+234
-4.780849313130469e+232
-9.349443594143428e+232

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02714
13014
23014

end0.0ms

sample590.0ms

Algorithm
intervals
Results
366.0ms8480×body80valid