Details

Time bar (total: 10.5s)

sample67.0ms

Algorithm
intervals
Results
15.0ms133×body160valid
15.0ms268×body80nan
7.0ms123×body80valid

simplify125.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02910
15110
210710
329010
4105410
5444510
6500110

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.3b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
0.2b
(pow (/ Om Omc) 2.0)
0.6b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
8.5b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite123.0ms

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
expm1-log1p-u associate-/r/ log1p-expm1-u 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 → 138
Calls
4 calls:
68.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
6.0ms
(pow (/ Om Omc) 2.0)
1.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
43.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series661.0ms

Counts
4 → 12
Calls
4 calls:
227.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
65.0ms
(pow (/ Om Omc) 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

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
06501948
120761846
250011827

prune605.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 9.3b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
0.2b
(pow (/ Om Omc) 2.0)
0.6b
(asin (sqrt (/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
8.5b
(sqrt (/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
45×*-un-lft-identity
40×times-frac
31×add-cube-cbrt
21×sqrt-prod
13×unpow-prod-down
add-exp-log
distribute-lft-out-- difference-of-squares
pow1 add-cbrt-cube
associate-/l*
expm1-log1p-u associate-/r/ log1p-expm1-u 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-- sqr-pow
Counts
4 → 117
Calls
4 calls:
23.0ms
(/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
6.0ms
(pow (/ Om Omc) 2.0)
1.0ms
(asin (sqrt (/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
14.0ms
(sqrt (/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series683.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
65.0ms
(pow (/ Om Omc) 2.0)
18.0ms
(asin (sqrt (/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
364.0ms
(sqrt (/ (- 1.0 (log1p (expm1 (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify61.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
05691761
118951621
250011592

prune707.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 9.3b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(asin (sqrt (/ (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
8.2b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
8.2b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
8.5b
(sqrt (/ (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
658×times-frac
647×sqrt-prod
560×add-sqr-sqrt
325×*-un-lft-identity
253×add-cube-cbrt
144×difference-of-squares
72×unpow-prod-down
36×distribute-lft-out-- sqr-pow
19×sqrt-div
14×associate-/r/
rem-sqrt-square flip3-+ flip-+
pow1 div-inv
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2
asin-acos
Counts
4 → 393
Calls
4 calls:
1.0ms
(asin (sqrt (/ (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (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))))
86.0ms
(sqrt (/ (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))

series723.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(asin (sqrt (/ (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
185.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
179.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
340.0ms
(sqrt (/ (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))

simplify166.0ms

Algorithm
egg-herbie
Counts
405 → 405
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0155413323
1470012868
2500112737

prune922.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 9.3b

localize21.0ms

Local error

Found 4 expressions with local error:

8.2b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
8.2b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
8.2b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
8.4b
(sqrt (/ (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
678×times-frac sqrt-prod
578×add-sqr-sqrt
338×*-un-lft-identity
330×cbrt-prod
266×add-cube-cbrt
144×difference-of-squares
72×unpow-prod-down
36×distribute-lft-out-- sqr-pow
21×sqrt-div
14×associate-/r/
12×rem-sqrt-square
10×flip3-+ flip-+
pow1
div-inv
add-exp-log expm1-log1p-u sqrt-pow1 pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 420
Calls
4 calls:
5.0ms
(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))))
94.0ms
(sqrt (/ (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))

series1.0s

Counts
4 → 12
Calls
4 calls:
184.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
184.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
184.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
454.0ms
(sqrt (/ (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))

simplify156.0ms

Algorithm
egg-herbie
Counts
432 → 432
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0128714592
1257214529
2500214392

prune1.6s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 9.3b

regimes688.0ms

Accuracy

0% (0.1b remaining)

Error of 9.9b against oracle of 9.8b and baseline of 9.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02012
12012

end0.0ms

sample1.7s

Algorithm
intervals
Results
450.0ms7944×body80nan
439.0ms3882×body160valid
243.0ms4118×body80valid