Details

Time bar (total: 28.9s)

sample95.0ms

Algorithm
intervals
Results
25.0ms128×body160valid
21.0ms215×body80nan
13.0ms128×body80valid

simplify3.4s

Counts
1 → 1
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
01619
12919
25118
310818
427918
583518
6311618
done500018

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.6b

localize32.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ Om Omc) 2.0)
0.3b
(pow (/ t l) 2.0)
0.8b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
8.6b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
59×add-sqr-sqrt
46×times-frac
38×*-un-lft-identity
32×add-cube-cbrt unpow-prod-down
30×sqrt-prod
12×difference-of-squares
10×add-exp-log
pow1
pow-unpow
sqr-pow
expm1-log1p-u pow-exp add-cbrt-cube log1p-expm1-u add-log-exp
div-inv distribute-lft-out--
pow-to-exp rem-sqrt-square pow-pow div-exp associate-/r/
asin-acos sqrt-pow1 flip3-+ pow1/2 sqrt-div flip-+
Counts
4 → 114
Calls
4 calls:
13.0ms
(pow (/ Om Omc) 2.0)
13.0ms
(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))))))
92.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series737.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(pow (/ Om Omc) 2.0)
121.0ms
(pow (/ t l) 2.0)
28.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
514.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify2.7s

Counts
126 → 126
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
03602490
17072370
214772183
340912173
done50002173

prune834.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 9.5b

localize27.0ms

Local error

Found 4 expressions with local error:

8.6b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (* (* (cbrt (pow (/ t l) 2.0)) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0)))))))
26.9b
(cbrt (pow (/ t l) 2.0))
26.9b
(cbrt (pow (/ t l) 2.0))
26.9b
(cbrt (pow (/ t l) 2.0))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt
55×times-frac
51×cbrt-prod
46×*-un-lft-identity
45×unpow-prod-down
40×add-cube-cbrt
30×sqrt-prod
12×difference-of-squares
sqr-pow
pow1
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u div-inv add-log-exp
pow1/3 distribute-lft-out--
rem-sqrt-square associate-/r/
sqrt-pow1 flip3-+ pow1/2 sqrt-div flip-+
Counts
4 → 125
Calls
4 calls:
62.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (* (* (cbrt (pow (/ t l) 2.0)) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0)))))))
5.0ms
(cbrt (pow (/ t l) 2.0))
5.0ms
(cbrt (pow (/ t l) 2.0))
5.0ms
(cbrt (pow (/ t l) 2.0))

series1.7s

Counts
4 → 12
Calls
4 calls:
489.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (* (* (cbrt (pow (/ t l) 2.0)) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0)))))))
447.0ms
(cbrt (pow (/ t l) 2.0))
406.0ms
(cbrt (pow (/ t l) 2.0))
382.0ms
(cbrt (pow (/ t l) 2.0))

simplify2.0s

Counts
137 → 137
Iterations

Useful iterations: 3 (888.0ms)

IterNodesCost
02734113
15233960
210572941
328032720
done50012720

prune947.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 9.5b

localize42.0ms

Local error

Found 4 expressions with local error:

8.6b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (* (* (* (cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0)) (cbrt (pow (/ (cbrt t) (cbrt l)) 2.0))) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0)))))))
20.1b
(cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0))
26.9b
(cbrt (pow (/ t l) 2.0))
26.9b
(cbrt (pow (/ t l) 2.0))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
61×add-sqr-sqrt
47×times-frac
43×cbrt-prod
40×*-un-lft-identity
37×unpow-prod-down
34×add-cube-cbrt
30×sqrt-prod
12×difference-of-squares
sqr-pow
pow1
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u div-inv add-log-exp
pow1/3 distribute-lft-out--
rem-sqrt-square associate-/r/
sqrt-pow1 flip3-+ pow1/2 sqrt-div flip-+
Counts
4 → 117
Calls
4 calls:
56.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (* (* (* (cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0)) (cbrt (pow (/ (cbrt t) (cbrt l)) 2.0))) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0)))))))
6.0ms
(cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0))
7.0ms
(cbrt (pow (/ t l) 2.0))
22.0ms
(cbrt (pow (/ t l) 2.0))

series1.9s

Counts
4 → 12
Calls
4 calls:
450.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (* (* (* (cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0)) (cbrt (pow (/ (cbrt t) (cbrt l)) 2.0))) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0)))))))
472.0ms
(cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0))
475.0ms
(cbrt (pow (/ t l) 2.0))
467.0ms
(cbrt (pow (/ t l) 2.0))

simplify2.5s

Counts
129 → 129
Iterations

Useful iterations: 3 (1000.0ms)

IterNodesCost
03295470
16455275
213185034
342205000
done50005000

prune1.3s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 9.5b

localize72.0ms

Local error

Found 4 expressions with local error:

12.6b
(cbrt (pow (/ t l) (/ 2.0 2)))
12.6b
(cbrt (pow (/ t l) (/ 2.0 2)))
20.1b
(cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0))
26.9b
(cbrt (pow (/ t l) 2.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-prod
44×unpow-prod-down
30×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
28×times-frac
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp sqr-pow
Counts
4 → 100
Calls
4 calls:
6.0ms
(cbrt (pow (/ t l) (/ 2.0 2)))
9.0ms
(cbrt (pow (/ t l) (/ 2.0 2)))
11.0ms
(cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0))
10.0ms
(cbrt (pow (/ t l) 2.0))

series1.8s

Counts
4 → 12
Calls
4 calls:
451.0ms
(cbrt (pow (/ t l) (/ 2.0 2)))
384.0ms
(cbrt (pow (/ t l) (/ 2.0 2)))
461.0ms
(cbrt (pow (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))) 2.0))
491.0ms
(cbrt (pow (/ t l) 2.0))

simplify1.5s

Counts
112 → 112
Iterations

Useful iterations: 3 (593.0ms)

IterNodesCost
02352286
14372227
28452143
319982131
done50012131

prune1.5s

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 9.5b

regimes1.1s

Accuracy

0% (0.1b remaining)

Error of 10.3b against oracle of 10.2b and baseline of 10.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01619
11819
done1819

end0.0ms

sample4.3s

Algorithm
intervals
Results
1.5s3788×body160valid
1.2s7919×body80nan
562.0ms4212×body80valid