Details

Time bar (total: 24.9s)

sample879.0ms

Algorithm
intervals
Results
667.0ms45×body640valid
71.0ms69×body1280valid
41.0ms257×body80valid
9.0ms19×body320valid
4.0ms14×body160valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
51115
4236
385
253
131
019

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.7b

localize104.0ms

Local error

Found 4 expressions with local error:

1.2b
(* (atan2 x.im x.re) y.im)
26.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
26.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
29.4b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log sqrt-prod
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:
10.0ms
(* (atan2 x.im x.re) y.im)
12.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
11.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
31.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series371.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (atan2 x.im x.re) y.im)
55.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
49.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
235.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify1.9s

Counts
68 → 68
Iterations
IterNodes
done5001
32779
2562
1199
096

prune614.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 16.5b

localize34.0ms

Local error

Found 4 expressions with local error:

0.1b
(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)
1.2b
(* (atan2 x.im x.re) y.im)
26.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×pow1
10×*-un-lft-identity add-cube-cbrt
associate-*l*
add-cbrt-cube add-exp-log
add-log-exp
associate-*r*
exp-prod log-pow sqrt-prod
sqrt-pow1 pow1/2 sqrt-div exp-sum pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr rem-exp-log
rem-sqrt-square sub-neg flip3-+ exp-diff diff-log flip-+
Counts
4 → 69
Calls
4 calls:
15.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
9.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
9.0ms
(* (atan2 x.im x.re) y.im)
13.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

series348.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(exp (- (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re) (* (atan2 x.im x.re) y.im)))
133.0ms
(* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.re)
31.0ms
(* (atan2 x.im x.re) y.im)
58.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))

simplify1.2s

Counts
81 → 81
Iterations
IterNodes
done5000
2953
1293
0133

prune680.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 3.0b

localize110.0ms

Local error

Found 4 expressions with local error:

3.3b
(cbrt (atan2 x.im x.re))
26.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
26.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
29.4b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1 sqrt-prod
add-cbrt-cube sqrt-div add-exp-log add-log-exp
cbrt-prod
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
cos-sum pow1/3
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt (atan2 x.im x.re))
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
27.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series355.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(cbrt (atan2 x.im x.re))
46.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
62.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
198.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify1.6s

Counts
61 → 61
Iterations
IterNodes
done5002
42626
3851
2356
1161
082

prune717.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.0b

localize187.0ms

Local error

Found 4 expressions with local error:

26.7b
(sqrt (+ (* x.re x.re) (* x.im x.im)))
29.4b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
29.4b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
29.4b
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log add-log-exp
cos-sum sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 39
Calls
4 calls:
6.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
17.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
24.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
14.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

series716.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(sqrt (+ (* x.re x.re) (* x.im x.im)))
223.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
197.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))
233.0ms
(cos (+ (* (log (sqrt (+ (* x.re x.re) (* x.im x.im)))) y.im) (* (atan2 x.im x.re) y.re)))

simplify1.4s

Counts
51 → 51
Iterations
IterNodes
done5000
41878
3652
2289
1139
068

prune741.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.0b

regimes837.0ms

Accuracy

80.1% (5.8b remaining)

Error of 9.3b against oracle of 3.5b and baseline of 32.7b

bsearch403.0ms

Steps
ItersRangePoint
10
-8.38583807968836e-299
6.218782843424262e-302
-4.3999011435792e-310
2
-5.403457229871107e-30
-4.784620847803006e-30
-5.3261026821125945e-30
7
-78527178.93455619
-2719823.3768185643
-2759744.904025152

simplify12.0ms

Iterations
IterNodes
done51
251
148
038

end0.0ms

sample8.5s

Algorithm
intervals
Results
3.1s7984×body80valid
2.8s2050×body1280valid
1.4s1496×body640valid
396.0ms660×body320valid
106.0ms295×body160valid