Details

Time bar (total: 7.1s)

sample351.0ms

Algorithm
intervals
Results
38.0ms63×body1280valid
23.0ms244×body80valid
16.0ms40×body640valid
5.0ms18×body320valid
1.0msbody160valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03521
16317
29817
321717
489517
5500117

prune29.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 35.7b

localize26.0ms

Local error

Found 4 expressions with local error:

2.7b
(* (atan2 x.im x.re) y.im)
32.2b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
32.2b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
34.6b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log sqrt-prod add-cbrt-cube
expm1-log1p-u sqrt-div log1p-expm1-u add-log-exp
associate-*r* associate-*l*
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+ hypot-def
cos-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
3.0ms
(* (atan2 x.im x.re) y.im)
4.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
4.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
9.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series240.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* (atan2 x.im x.re) y.im)
34.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
35.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
152.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify81.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0207456
1556415
21286411
32863411
45002411

prune371.0ms

Filtered
78 candidates to 66 candidates (84.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 21.2b

localize17.0ms

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)))
0.3b
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
2.7b
(* (atan2 x.im x.re) y.im)
32.2b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×pow1
10×add-cube-cbrt *-un-lft-identity
associate-*l*
add-exp-log add-cbrt-cube
add-log-exp
associate-*r*
expm1-log1p-u log1p-expm1-u
exp-prod exp-sum sqrt-prod log-pow
sqrt-pow1 pow1/2 sqrt-div pow-prod-down prod-exp *-commutative cbrt-unprod rem-exp-log unswap-sqr
sub-neg rem-sqrt-square flip3-+ exp-diff diff-log prod-diff flip-+ hypot-def
Counts
4 → 79
Calls
4 calls:
11.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
5.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
3.0ms
(* (atan2 x.im x.re) y.im)
4.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series235.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
91.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
16.0ms
(* (atan2 x.im x.re) y.im)
35.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify63.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
0308585
1921522
22504484
35002467

prune331.0ms

Filtered
91 candidates to 74 candidates (81.3%)
Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 4.8b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y.re)
0.6b
(cbrt y.re)
0.6b
(cbrt y.re)
2.7b
(* (atan2 x.im x.re) y.im)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 associate-*r* associate-*l*
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 59
Calls
4 calls:
1.0ms
(cbrt y.re)
1.0ms
(cbrt y.re)
1.0ms
(cbrt y.re)
3.0ms
(* (atan2 x.im x.re) y.im)

series533.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt y.re)
170.0ms
(cbrt y.re)
174.0ms
(cbrt y.re)
16.0ms
(* (atan2 x.im x.re) y.im)

simplify56.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (18.0ms)

IterNodesCost
0102209
1300190
2710184
31530181
45001181

prune302.0ms

Filtered
71 candidates to 57 candidates (80.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 4.8b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y.re)
0.6b
(cbrt y.re)
2.7b
(* (atan2 x.im x.re) y.im)
10.6b
(log (exp (cbrt y.re)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
cbrt-prod
pow1 log-pow
add-exp-log exp-prod add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
log-prod associate-*r* associate-*l*
pow1/3
rem-log-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
1.0ms
(cbrt y.re)
1.0ms
(cbrt y.re)
6.0ms
(* (atan2 x.im x.re) y.im)
2.0ms
(log (exp (cbrt y.re)))

series548.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt y.re)
177.0ms
(cbrt y.re)
16.0ms
(* (atan2 x.im x.re) y.im)
174.0ms
(log (exp (cbrt y.re)))

simplify51.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (20.0ms)

IterNodesCost
0136234
1340211
2764205
31635202
45001202

prune326.0ms

Filtered
78 candidates to 61 candidates (78.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 4.8b

regimes175.0ms

Accuracy

0% (0.5b remaining)

Error of 4.1b against oracle of 3.6b and baseline of 4.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02413
12813
22813

end0.0ms

sample3.2s

Algorithm
intervals
Results
1.2s2047×body1280valid
702.0ms7978×body80valid
611.0ms1500×body640valid
176.0ms630×body320valid
65.0ms336×body160valid