Details

Time bar (total: 10.1s)

sample21.0ms

Algorithm
intervals
Results
8.0ms269×body80valid

simplify45.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
11915
23615
34815
46615
57015
done7015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.2b

localize12.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (* x.im y.re) (* x.re y.im))
27.7b
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

rewrite33.0ms

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
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
2 → 44
Calls
2 calls:
7.0ms
(- (* x.im y.re) (* x.re y.im))
24.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (* x.im y.re) (* x.re y.im))
91.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

simplify1.8s

Counts
50 → 50
Iterations

Useful iterations: 3 (669.0ms)

IterNodesCost
089954
1252936
2858854
32877850
done5000850

prune146.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 27.4b

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* x.im y.re) (* x.re y.im))
17.4b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
32.6b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
32.6b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+ associate-/l*
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
7.0ms
(- (* x.im y.re) (* x.re y.im))
28.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series234.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- (* x.im y.re) (* x.re y.im))
121.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
36.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
37.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify1.5s

Counts
98 → 98
Iterations

Useful iterations: 3 (458.0ms)

IterNodesCost
01211814
13061682
28881574
325391558
done50011558

prune286.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 24.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* x.im y.re) (* x.re y.im))
17.4b
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (sqrt (+ (* y.re y.re) (* y.im y.im)))))
32.6b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
32.6b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×associate-*r*
22×*-un-lft-identity times-frac
20×add-cube-cbrt
17×sqrt-prod
13×add-exp-log
add-cbrt-cube
pow1
sqrt-div add-log-exp
unswap-sqr
prod-exp
flip3-- flip3-+ associate-*l* flip-- flip-+
frac-times rem-sqrt-square sqrt-pow1 pow1/2 div-exp associate-*l/ associate-/r/ cbrt-unprod
cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
4 → 95
Calls
4 calls:
8.0ms
(- (* x.im y.re) (* x.re y.im))
58.0ms
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (sqrt (+ (* y.re y.re) (* y.im y.im)))))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
11.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series238.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- (* x.im y.re) (* x.re y.im))
121.0ms
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (sqrt (+ (* y.re y.re) (* y.im y.im)))))
41.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
37.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify1.9s

Counts
107 → 107
Iterations

Useful iterations: 3 (843.0ms)

IterNodesCost
01481896
13711651
210561483
338001467
done50001467

prune294.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 24.7b

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (/ (sqrt (+ (* y.re y.re) (* y.im y.im))) (- (* x.im y.re) (* x.re y.im))))
17.4b
(/ (sqrt (+ (* y.re y.re) (* y.im y.im))) (- (* x.im y.re) (* x.re y.im)))
32.6b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
32.6b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
162×times-frac
100×add-sqr-sqrt
98×add-cube-cbrt *-un-lft-identity
54×sqrt-prod
27×associate-/r*
17×add-exp-log
11×associate-/r/ add-cbrt-cube
associate-/l*
div-exp
pow1
sqrt-div div-inv
flip3-- flip--
cbrt-undiv add-log-exp
flip3-+ flip-+
rem-sqrt-square rec-exp frac-2neg sqrt-pow1 pow1/2 1-exp clear-num associate-/l/
pow-flip inv-pow
Counts
4 → 193
Calls
4 calls:
28.0ms
(/ 1 (/ (sqrt (+ (* y.re y.re) (* y.im y.im))) (- (* x.im y.re) (* x.re y.im))))
27.0ms
(/ (sqrt (+ (* y.re y.re) (* y.im y.im))) (- (* x.im y.re) (* x.re y.im)))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
8.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series289.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(/ 1 (/ (sqrt (+ (* y.re y.re) (* y.im y.im))) (- (* x.im y.re) (* x.re y.im))))
92.0ms
(/ (sqrt (+ (* y.re y.re) (* y.im y.im))) (- (* x.im y.re) (* x.re y.im)))
37.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
38.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify1.7s

Counts
205 → 205
Iterations

Useful iterations: 3 (796.0ms)

IterNodesCost
02435682
15565079
212494732
334744666
done50004666

prune415.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 24.7b

regimes209.0ms

Accuracy

40.3% (1.8b remaining)

Error of 25.0b against oracle of 23.2b and baseline of 26.3b

bsearch2.0ms

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
02485
13575
done3575

end0.0ms

sample565.0ms

Algorithm
intervals
Results
276.0ms8473×body80valid