Details

Time bar (total: 22.5s)

sample112.0ms

Algorithm
intervals
Results
29.0ms273×body80nan
26.0ms124×body160valid
14.0ms132×body80valid

simplify2.4s

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (/ Om Omc) 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))))))
9.0b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite169.0ms

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 (/ Om Omc) 2.0)
90.0ms
(/ (- 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))))))
65.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series986.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(pow (/ Om Omc) 2.0)
369.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
22.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
493.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify960.0ms

Counts
142 → 142

prune881.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 9.8b

localize60.0ms

Local error

Found 4 expressions with local error:

0.5b
(asin (sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))))
9.0b
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
9.4b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
9.4b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
pow1
add-sqr-sqrt
sqrt-div sqrt-prod
add-cube-cbrt *-un-lft-identity
add-exp-log sqrt-pow1 add-cbrt-cube add-log-exp
pow1/2
rem-sqrt-square flip3-+ flip-+
frac-times asin-acos associate-*r/ pow-prod-down associate-*l/
Counts
4 → 52
Calls
4 calls:
1.0ms
(asin (sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))))
71.0ms
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
5.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
6.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series1.2s

Counts
4 → 12
Calls
4 calls:
63.0ms
(asin (sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))))
555.0ms
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
287.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
258.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify1.5s

Counts
64 → 64

prune531.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 9.8b

localize49.0ms

Local error

Found 4 expressions with local error:

9.0b
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (* (sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
9.4b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
9.4b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
9.4b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-sqr-sqrt sqrt-prod
sqrt-div
add-cube-cbrt *-un-lft-identity
sqrt-pow1
add-exp-log pow1/2 add-cbrt-cube add-log-exp
rem-sqrt-square flip3-+ flip-+
frac-times associate-*r/ pow-prod-down associate-*l/
Counts
4 → 59
Calls
4 calls:
146.0ms
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (* (sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (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))))
8.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series1.5s

Counts
4 → 12
Calls
4 calls:
608.0ms
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (* (sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
307.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
291.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
266.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify1.3s

Counts
71 → 71

prune740.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 9.8b

localize59.0ms

Local error

Found 4 expressions with local error:

9.0b
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (* (fabs (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
9.4b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
13.9b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
13.9b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
cbrt-prod
sqrt-div
add-exp-log cbrt-div sqrt-prod add-cbrt-cube add-log-exp
sqrt-pow1 flip3-+ flip-+
pow1/2 pow1/3
frac-times rem-sqrt-square associate-*r/ pow-prod-down associate-*l/
Counts
4 → 55
Calls
4 calls:
134.0ms
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (* (fabs (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
5.0ms
(sqrt (+ 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))))

series1.8s

Counts
4 → 12
Calls
4 calls:
809.0ms
(sqrt (* (/ (+ (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (* (fabs (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))) (sqrt (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))) (/ (- (sqrt 1.0) (pow (/ Om Omc) (/ 2.0 2))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
208.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
395.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
402.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify641.0ms

Counts
67 → 67

prune844.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 9.8b

regimes952.0ms

Accuracy

0% (0.2b remaining)

Error of 10.5b against oracle of 10.3b and baseline of 10.5b

bsearch0.0ms

simplify1.5s

end0.0ms

sample4.0s

Algorithm
intervals
Results
1.5s8083×body80nan
974.0ms3695×body160valid
546.0ms4305×body80valid