Details

Time bar (total: 9.2s)

sample67.0ms

Algorithm
intervals
Results
18.0ms291×body80nan
14.0ms125×body160valid
8.0ms131×body80valid

simplify128.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02910
14910
210110
327910
4102910
5438410
6500210
done500210

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.5b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ t l) 2.0)
0.3b
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
0.5b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
10.5b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
96×add-sqr-sqrt
65×times-frac
51×*-un-lft-identity
37×add-cube-cbrt
30×sqrt-prod
28×difference-of-squares
27×unpow-prod-down
add-exp-log
associate-/l* sqr-pow
distribute-lft-out--
pow1 add-cbrt-cube
associate-/r/ add-log-exp
pow-unpow associate-/r* div-inv
rem-sqrt-square flip3-+ div-exp pow-exp flip-+ associate-/l/
cbrt-undiv pow-to-exp asin-acos flip3-- pow-pow frac-2neg sqrt-pow1 pow1/2 sqrt-div div-sub clear-num flip--
Counts
4 → 130
Calls
4 calls:
6.0ms
(pow (/ t l) 2.0)
60.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
1.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
39.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series668.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(pow (/ t l) 2.0)
232.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
19.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
349.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify61.0ms

Counts
142 → 142
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
06481882
120471787
250011774
done50011774

prune568.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 11.4b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ t l) 2.0)
0.2b
(/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
0.5b
(asin (fabs (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
10.8b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
108×add-sqr-sqrt
95×sqrt-prod
82×times-frac
65×*-un-lft-identity
51×add-cube-cbrt
28×difference-of-squares
27×unpow-prod-down
11×associate-/l*
add-exp-log
sqr-pow
distribute-lft-out--
pow1 sqrt-div associate-/r* add-cbrt-cube
add-log-exp
pow-unpow
flip3-+ div-exp pow-exp associate-/r/ flip-+ div-inv associate-/l/
cbrt-undiv pow-to-exp rem-sqrt-square asin-acos sqrt-undiv flip3-- pow-pow frac-2neg sqrt-pow1 pow1/2 clear-num flip--
Counts
4 → 151
Calls
4 calls:
6.0ms
(pow (/ t l) 2.0)
59.0ms
(/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
1.0ms
(asin (fabs (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
9.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series628.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(pow (/ t l) 2.0)
347.0ms
(/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
20.0ms
(asin (fabs (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
193.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify61.0ms

Counts
163 → 163
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
06232507
119872333
250012323
done50012323

prune773.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 11.4b

localize19.0ms

Local error

Found 4 expressions with local error:

7.4b
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
7.4b
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
10.8b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
10.8b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
26×sqrt-prod
16×add-sqr-sqrt
12×sqrt-div
10×pow1 add-cube-cbrt *-un-lft-identity sqrt-pow1
rem-sqrt-square pow1/2
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
Counts
4 → 72
Calls
4 calls:
6.0ms
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
6.0ms
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
5.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
5.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series870.0ms

Counts
4 → 12
Calls
4 calls:
254.0ms
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
250.0ms
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
184.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
182.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify83.0ms

Counts
84 → 84
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
0201720
1658700
22858696
35002688
done5002688

prune429.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 11.4b

localize23.0ms

Local error

Found 4 expressions with local error:

11.5b
(sqrt (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (* (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))) (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
17.4b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
17.4b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
17.4b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
32×sqrt-prod
21×add-sqr-sqrt
18×cbrt-div
14×times-frac
12×*-un-lft-identity
10×add-cube-cbrt
cbrt-prod flip3-+ flip-+
associate-/r/
pow1
add-exp-log frac-times add-cbrt-cube add-log-exp difference-of-squares
rem-sqrt-square pow1/3
unpow-prod-down associate-*r/ associate-*l/
sqrt-pow1 pow1/2 sqrt-div div-inv distribute-lft-out-- sqr-pow
Counts
4 → 75
Calls
4 calls:
50.0ms
(sqrt (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (* (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))) (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
3.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
3.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
6.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series1.3s

Counts
4 → 12
Calls
4 calls:
486.0ms
(sqrt (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (* (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))) (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
258.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
261.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
259.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify89.0ms

Counts
87 → 87
Iterations

Useful iterations: 3 (77.0ms)

IterNodesCost
03671353
18171301
229241289
350021286
done50021286

prune514.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 11.4b

regimes789.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01810
11810
done1810

end0.0ms

sample1.8s

Algorithm
intervals
Results
488.0ms7915×body80nan
446.0ms3757×body160valid
270.0ms4243×body80valid