Details

Time bar (total: 3.4s)

sample22.0ms

Algorithm
intervals
Results
9.0ms263×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0197
1367
2487
3667
4727
5727
done727

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.3b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* y.re y.re) (* y.im y.im))
0.7b
(- (* x.im y.re) (* x.re y.im))
23.9b
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-log-exp
add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l*
flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num sum-log div-inv
Counts
3 → 55
Calls
3 calls:
7.0ms
(+ (* y.re y.re) (* y.im y.im))
11.0ms
(- (* x.im y.re) (* x.re y.im))
25.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

series154.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(+ (* y.re y.re) (* y.im y.im))
37.0ms
(- (* x.im y.re) (* x.re y.im))
90.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (+ (* y.re y.re) (* y.im y.im)))

simplify42.0ms

Counts
64 → 64
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0292541
11273493
25002491
done5002491

prune205.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 23.5b

localize12.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* x.im y.re) (* x.re y.im))
15.8b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
28.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
28.0b
(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)))

series233.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- (* x.im y.re) (* x.re y.im))
123.0ms
(/ (- (* 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)))

simplify95.0ms

Counts
98 → 98
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0304910
1990857
23354845
35001845
done5001845

prune270.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 22.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* x.im y.re) (* x.re y.im))
15.8b
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
28.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))
28.0b
(sqrt (+ (* y.re y.re) (* y.im y.im)))

rewrite52.0ms

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))
25.0ms
(/ (- (* x.im y.re) (* x.re y.im)) (sqrt (+ (* y.re y.re) (* y.im y.im))))
11.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
7.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

series237.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- (* 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))))
35.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))
39.0ms
(sqrt (+ (* y.re y.re) (* y.im y.im)))

simplify93.0ms

Counts
98 → 98
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0304910
1990857
23354845
35001845
done5001845

prune293.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 22.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y.re y.re) (* y.im y.im))
0.7b
(- (* x.im y.re) (* x.re y.im))
1.0b
(/ 1 (+ (* y.re y.re) (* y.im y.im)))
23.6b
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (+ (* y.re y.re) (* y.im y.im))))

rewrite287.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
21×*-un-lft-identity
20×add-cube-cbrt times-frac
17×add-exp-log
15×associate-*r*
11×add-cbrt-cube
add-log-exp
pow1
div-exp prod-exp associate-/r/
flip3-- flip3-+ associate-*l* associate-/r* flip-- flip-+ associate-/l* unswap-sqr
cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
+-commutative sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num sum-log un-div-inv *-commutative inv-pow
Counts
4 → 98
Calls
4 calls:
8.0ms
(+ (* y.re y.re) (* y.im y.im))
7.0ms
(- (* x.im y.re) (* x.re y.im))
13.0ms
(/ 1 (+ (* y.re y.re) (* y.im y.im)))
256.0ms
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (+ (* y.re y.re) (* y.im y.im))))

series196.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ (* y.re y.re) (* y.im y.im))
38.0ms
(- (* x.im y.re) (* x.re y.im))
39.0ms
(/ 1 (+ (* y.re y.re) (* y.im y.im)))
92.0ms
(* (- (* x.im y.re) (* x.re y.im)) (/ 1 (+ (* y.re y.re) (* y.im y.im))))

simplify52.0ms

Counts
110 → 110
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0384857
11929753
25002724
done5002724

prune207.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 22.0b

regimes204.0ms

Accuracy

23.4% (2.4b remaining)

Error of 25.4b against oracle of 23.0b and baseline of 26.1b

bsearch2.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03027
13227
23227
done3227

end0.0ms

sample590.0ms

Algorithm
intervals
Results
291.0ms8471×body80valid