Details

Time bar (total: 16.5s)

sample113.0ms

Algorithm
intervals
Results
11.0ms187×body80valid
10.0ms31×body2560valid
3.0ms13×body1280valid
3.0msbody5120valid
2.0ms11×body640valid
1.0msbody320valid
0.0msbody160valid

simplify102.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01215
11715
22415
33015
43515
done3515

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 38.5b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* re re) (* im im))
0.0b
(sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re)))
1.0b
(- (sqrt (+ (* re re) (* im im))) re)
28.5b
(sqrt (+ (* re re) (* im im)))

rewrite140.0ms

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:
8.0ms
(+ (* re re) (* im im))
38.0ms
(sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re)))
70.0ms
(- (sqrt (+ (* re re) (* im im))) re)
20.0ms
(sqrt (+ (* re re) (* im im)))

series468.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+ (* re re) (* im im))
259.0ms
(sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re)))
68.0ms
(- (sqrt (+ (* re re) (* im im))) re)
86.0ms
(sqrt (+ (* re re) (* im im)))

simplify2.4s

Counts
66 → 66
Iterations

Useful iterations: done (2.4s)

IterNodesCost
0114942
1255828
2709752
32147727
done5000721

prune342.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 17.9b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im)))))
9.5b
(- (* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im))))) re)
28.5b
(sqrt (+ (* re re) (* im im)))
28.5b
(sqrt (+ (* re re) (* im im)))

rewrite247.0ms

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:
117.0ms
(* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im)))))
87.0ms
(- (* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im))))) re)
15.0ms
(sqrt (+ (* re re) (* im im)))
16.0ms
(sqrt (+ (* re re) (* im im)))

series280.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im)))))
89.0ms
(- (* (sqrt (sqrt (+ (* re re) (* im im)))) (sqrt (sqrt (+ (* re re) (* im im))))) re)
74.0ms
(sqrt (+ (* re re) (* im im)))
70.0ms
(sqrt (+ (* re re) (* im im)))

simplify2.1s

Counts
138 → 138
Iterations

Useful iterations: done (2.1s)

IterNodesCost
01383069
12591761
26651607
319341548
done50001507

prune480.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 17.9b

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re))) 3)
1.0b
(- (sqrt (+ (* re re) (* im im))) re)
15.6b
(cbrt (pow (sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re))) 3))
28.5b
(sqrt (+ (* re re) (* im im)))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×cbrt-prod
13×*-un-lft-identity
11×add-cube-cbrt
pow1
unpow-prod-down cube-prod sqrt-prod
sqrt-div add-log-exp
add-exp-log add-cbrt-cube
cube-div pow-pow associate-*r/
pow-unpow flip3-- sqrt-pow1 flip--
cube-mult cbrt-div pow1/2 unpow3 difference-of-squares sqr-pow
pow-to-exp sub-neg rem-sqrt-square flip3-+ pow1/3 diff-log pow-prod-down pow-exp sqrt-pow2 rem-cbrt-cube flip-+ distribute-lft-out-- rem-cube-cbrt
Counts
4 → 86
Calls
4 calls:
48.0ms
(pow (sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re))) 3)
52.0ms
(- (sqrt (+ (* re re) (* im im))) re)
23.0ms
(cbrt (pow (sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re))) 3))
14.0ms
(sqrt (+ (* re re) (* im im)))

series1.0s

Counts
4 → 12
Calls
4 calls:
660.0ms
(pow (sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re))) 3)
79.0ms
(- (sqrt (+ (* re re) (* im im))) re)
249.0ms
(cbrt (pow (sqrt (* 2.0 (- (sqrt (+ (* re re) (* im im))) re))) 3))
51.0ms
(sqrt (+ (* re re) (* im im)))

simplify965.0ms

Counts
98 → 98
Iterations

Useful iterations: done (962.0ms)

IterNodesCost
01812003
14201523
212201465
done50011421

prune378.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 17.9b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (sqrt (* 2.0 (* im im))) (sqrt (+ (sqrt (+ (* re re) (* im im))) re)))
1.1b
(+ (sqrt (+ (* re re) (* im im))) re)
25.6b
(sqrt (* 2.0 (* im im)))
28.5b
(sqrt (+ (* re re) (* im im)))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
32×sqrt-prod
28×times-frac
24×add-sqr-sqrt
23×add-cube-cbrt
11×pow1
associate-/r*
add-exp-log add-cbrt-cube distribute-lft-out add-log-exp
sqrt-pow1 sqrt-div associate-/l*
flip3-+ pow-prod-down flip-+
pow1/2 associate-/r/
cbrt-undiv +-commutative rem-sqrt-square sqrt-undiv frac-2neg div-exp clear-num sum-log div-inv
Counts
4 → 93
Calls
4 calls:
77.0ms
(/ (sqrt (* 2.0 (* im im))) (sqrt (+ (sqrt (+ (* re re) (* im im))) re)))
62.0ms
(+ (sqrt (+ (* re re) (* im im))) re)
12.0ms
(sqrt (* 2.0 (* im im)))
10.0ms
(sqrt (+ (* re re) (* im im)))

series477.0ms

Counts
4 → 12
Calls
4 calls:
280.0ms
(/ (sqrt (* 2.0 (* im im))) (sqrt (+ (sqrt (+ (* re re) (* im im))) re)))
80.0ms
(+ (sqrt (+ (* re re) (* im im))) re)
52.0ms
(sqrt (* 2.0 (* im im)))
64.0ms
(sqrt (+ (* re re) (* im im)))

simplify2.7s

Counts
105 → 105
Iterations

Useful iterations: done (2.7s)

IterNodesCost
01812231
13871998
210671907
331811877
done50001871

prune411.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 9.2b

regimes751.0ms

Accuracy

63.9% (9.9b remaining)

Error of 20.0b against oracle of 10.1b and baseline of 37.5b

bsearch320.0ms

Steps
ItersRangePoint
9
1.0123409507895924e+148
1.3130930241374898e+154
1.2997537814331294e+154
8
-2.6663077235930707e-137
-7.833405269642377e-141
-7.953827581321288e-141
8
-2.2298132438853086e+109
-5.336638840004824e+106
-8.966965058059025e+106

simplify7.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04472
15672
done5672

end0.0ms

sample2.3s

Algorithm
intervals
Results
695.0ms273×body5120valid
513.0ms5974×body80valid
419.0ms754×body2560valid
196.0ms467×body1280valid
165.0ms291×body640valid
38.0ms166×body320valid
10.0ms75×body160valid