Details

Time bar (total: 31.8s)

sample593.0ms

Algorithm
intervals
Results
242.0ms50×body640valid
88.0ms255×body80valid
85.0ms60×body1280valid
47.0ms16×body320valid
3.0msbody160valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
01937
13137
25336
38236
420136
582936
done500036

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.7b

localize44.0ms

Local error

Found 4 expressions with local error:

2.0b
(* (atan2 x.im x.re) y.re)
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.6b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log sqrt-prod add-cbrt-cube
sqrt-div add-log-exp
associate-*r* associate-*l*
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
cos-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 56
Calls
4 calls:
7.0ms
(* (atan2 x.im x.re) y.re)
9.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
15.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
39.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series357.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* (atan2 x.im x.re) y.re)
44.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
62.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
231.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify4.1s

Counts
68 → 68
Iterations

Useful iterations: 3 (362.0ms)

IterNodesCost
094836
1191778
2430690
3823677
41660677
54102677
done5000677

prune516.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 19.5b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im))
0.2b
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
1.4b
(* (atan2 x.im x.re) y.im)
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×pow1
add-cube-cbrt *-un-lft-identity associate-*l*
add-exp-log add-cbrt-cube
associate-*r* add-log-exp
sqrt-prod log-pow
sqrt-pow1 pow1/2 sqrt-div pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sub-neg rem-sqrt-square flip3-- flip3-+ diff-log flip-- flip-+
Counts
4 → 66
Calls
4 calls:
15.0ms
(- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im))
21.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
13.0ms
(* (atan2 x.im x.re) y.im)
15.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series394.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im))
137.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
29.0ms
(* (atan2 x.im x.re) y.im)
66.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify4.8s

Counts
78 → 78
Iterations

Useful iterations: 3 (748.0ms)

IterNodesCost
01301070
1292990
2760908
31848892
44492892
done5000892

prune423.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 3.8b

localize35.0ms

Local error

Found 4 expressions with local error:

2.0b
(* (atan2 x.im x.re) y.re)
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.6b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log sqrt-prod add-cbrt-cube
sqrt-div add-log-exp
associate-*r* associate-*l*
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
cos-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 56
Calls
4 calls:
7.0ms
(* (atan2 x.im x.re) y.re)
11.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
26.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
21.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series356.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (atan2 x.im x.re) y.re)
42.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
53.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
232.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify4.3s

Counts
68 → 68
Iterations

Useful iterations: 3 (329.0ms)

IterNodesCost
094836
1191778
2430690
3823677
41660677
54102677
done5000677

prune485.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 3.8b

localize29.0ms

Local error

Found 4 expressions with local error:

2.0b
(* (atan2 x.im x.re) y.re)
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
30.1b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
33.6b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log sqrt-prod add-cbrt-cube
sqrt-div add-log-exp
associate-*r* associate-*l*
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
cos-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 56
Calls
4 calls:
7.0ms
(* (atan2 x.im x.re) y.re)
8.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
22.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
29.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series382.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* (atan2 x.im x.re) y.re)
43.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
60.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
246.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify4.0s

Counts
68 → 68
Iterations

Useful iterations: 3 (268.0ms)

IterNodesCost
094836
1191778
2430690
3823677
41660677
54102677
done5000677

prune470.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.8b

regimes533.0ms

Accuracy

83.1% (5.0b remaining)

Error of 8.5b against oracle of 3.5b and baseline of 33.2b

bsearch160.0ms

Steps
ItersRangePoint
8
-1.4022111336343335e-302
-1.2051837121686706e-306
-1.2239707999231867e-306

simplify13.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02333
13429
24729
done4729

end0.0ms

sample8.1s

Algorithm
intervals
Results
3.3s2058×body1280valid
2.2s8031×body80valid
1.4s1437×body640valid
377.0ms607×body320valid
167.0ms264×body160valid