Details

Time bar (total: 13.9s)

sample101.0ms

Algorithm
intervals
Results
13.0ms34×body2560valid
11.0ms168×body80valid
7.0ms16×body5120valid
5.0ms17×body1280valid
3.0ms12×body640valid
2.0msbody160valid
1.0msbody320valid

simplify92.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01215
11715
22415
33015
43515
done3515

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 38.9b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* re re) (* im im))
0.3b
(sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re)))
0.6b
(- (sqrt (+ (* re re) (* im im))) re)
27.3b
(sqrt (+ (* re re) (* im im)))

rewrite228.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
pow1 add-log-exp
*-un-lft-identity
add-cube-cbrt sqrt-prod
add-exp-log sqrt-div add-cbrt-cube
sqrt-pow1
flip3-- flip3-+ pow1/2 associate-*r/ flip-- flip-+ difference-of-squares
+-commutative sub-neg rem-sqrt-square diff-log pow-prod-down sum-log distribute-lft-out--
Counts
4 → 54
Calls
4 calls:
59.0ms
(+ (* re re) (* im im))
46.0ms
(sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re)))
109.0ms
(- (sqrt (+ (* re re) (* im im))) re)
10.0ms
(sqrt (+ (* re re) (* im im)))

series539.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+ (* re re) (* im im))
268.0ms
(sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re)))
99.0ms
(- (sqrt (+ (* re re) (* im im))) re)
116.0ms
(sqrt (+ (* re re) (* im im)))

simplify896.0ms

Counts
66 → 66
Iterations

Useful iterations: done (892.0ms)

IterNodesCost
0114942
1276836
21265752
done5000729

prune281.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 19.4b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im)))))
10.6b
(- (* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im))))) re)
27.3b
(sqrt (+ (* re re) (* im im)))
27.3b
(sqrt (+ (* re re) (* im im)))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
72×sqrt-prod
51×add-sqr-sqrt
34×sqrt-pow1
29×pow1
28×sqrt-div
18×add-cube-cbrt *-un-lft-identity pow1/2
15×swap-sqr
associate-*r* associate-*l* pow-prod-up unswap-sqr
flip3-+ flip-+
add-exp-log add-cbrt-cube add-log-exp
pow-prod-down pow-sqr
frac-times
rem-sqrt-square associate-*r/ associate-*l/
pow2 sub-neg flip3-- pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative flip-- cbrt-unprod difference-of-squares
Counts
4 → 126
Calls
4 calls:
64.0ms
(* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im)))))
60.0ms
(- (* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im))))) re)
10.0ms
(sqrt (+ (* re re) (* im im)))
8.0ms
(sqrt (+ (* re re) (* im im)))

series225.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im)))))
64.0ms
(- (* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im))))) re)
68.0ms
(sqrt (+ (* re re) (* im im)))
45.0ms
(sqrt (+ (* re re) (* im im)))

simplify1.4s

Counts
138 → 138
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01383069
12951778
211741607
done50011572

prune466.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 19.4b

localize52.0ms

Local error

Found 4 expressions with local error:

27.3b
(sqrt (+ (* re re) (* im im)))
28.3b
(cbrt (+ (* re re) (* im im)))
28.3b
(cbrt (+ (* re re) (* im im)))
28.3b
(cbrt (+ (* re re) (* im im)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
cbrt-div
pow1
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
pow1/3 sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 54
Calls
4 calls:
8.0ms
(sqrt (+ (* re re) (* im im)))
5.0ms
(cbrt (+ (* re re) (* im im)))
5.0ms
(cbrt (+ (* re re) (* im im)))
5.0ms
(cbrt (+ (* re re) (* im im)))

series465.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(sqrt (+ (* re re) (* im im)))
136.0ms
(cbrt (+ (* re re) (* im im)))
138.0ms
(cbrt (+ (* re re) (* im im)))
119.0ms
(cbrt (+ (* re re) (* im im)))

simplify3.1s

Counts
66 → 66
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
065909
1150864
2547746
33211737
done5002737

prune505.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 19.4b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ (sqrt (* 2.0 (+ (* im im) 0))) (sqrt (+ (sqrt (+ (* re re) (* im im))) re)))
0.6b
(+ (sqrt (+ (* re re) (* im im))) re)
27.2b
(sqrt (* 2.0 (+ (* im im) 0)))
27.3b
(sqrt (+ (* re re) (* im im)))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
32×sqrt-prod
28×times-frac
24×add-sqr-sqrt
23×add-cube-cbrt
pow1 sqrt-div
associate-/r*
add-exp-log add-cbrt-cube distribute-lft-out add-log-exp
flip3-+ flip-+
associate-*r/ associate-/l*
sqrt-pow1
pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative rem-sqrt-square sqrt-undiv frac-2neg div-exp pow-prod-down clear-num sum-log div-inv
Counts
4 → 96
Calls
4 calls:
71.0ms
(/ (sqrt (* 2.0 (+ (* im im) 0))) (sqrt (+ (sqrt (+ (* re re) (* im im))) re)))
40.0ms
(+ (sqrt (+ (* re re) (* im im))) re)
11.0ms
(sqrt (* 2.0 (+ (* im im) 0)))
27.0ms
(sqrt (+ (* re re) (* im im)))

series421.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(/ (sqrt (* 2.0 (+ (* im im) 0))) (sqrt (+ (sqrt (+ (* re re) (* im im))) re)))
65.0ms
(+ (sqrt (+ (* re re) (* im im))) re)
50.0ms
(sqrt (* 2.0 (+ (* im im) 0)))
50.0ms
(sqrt (+ (* re re) (* im im)))

simplify1.3s

Counts
108 → 108
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01982506
14622091
220731954
done50021936

prune546.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 8.7b

regimes375.0ms

Accuracy

66.7% (8.9b remaining)

Error of 19.2b against oracle of 10.3b and baseline of 37.1b

bsearch232.0ms

Steps
ItersRangePoint
9
1.8332650139728974e+145
1.8449387490349621e+151
1.8194409502879773e+151
10
-3.547288156007854e-304
1.1627053065331661e-300
-2.8311881040630894e-307
6
-1.2367004894298031e+109
-1.969700704475786e+108
-1.1785944497771992e+109

simplify9.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
04481
15579
25679
done5679

end0.0ms

sample2.4s

Algorithm
intervals
Results
687.0ms497×body1280valid
570.0ms5920×body80valid
458.0ms741×body2560valid
218.0ms328×body5120valid
77.0ms292×body640valid
27.0ms141×body320valid
10.0ms81×body160valid