Details

Time bar (total: 7.9s)

sample58.0ms

Algorithm
intervals
Results
17.0ms118×body160valid
13.0ms191×body80nan
9.0ms138×body80valid

simplify126.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02910
14910
210110
327910
4102910
5438410
6500210

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.7b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ Om Omc) 2.0)
0.2b
(pow (/ t l) 2.0)
0.7b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
8.9b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite26.0ms

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
pow-exp add-cbrt-cube 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 → 106
Calls
4 calls:
4.0ms
(pow (/ Om Omc) 2.0)
4.0ms
(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))))))
12.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series463.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(pow (/ Om Omc) 2.0)
64.0ms
(pow (/ t l) 2.0)
18.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
316.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify57.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
06951235
120431164
250021152

prune482.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 9.6b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ t l) 2.0)
0.7b
(asin (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
3.7b
(log (exp (pow (/ Om Omc) 2.0)))
8.9b
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt *-un-lft-identity
37×times-frac
31×add-cube-cbrt
26×unpow-prod-down
24×sqrt-prod
21×log-pow
17×exp-prod
10×pow1
add-exp-log
distribute-lft-out--
add-cbrt-cube add-log-exp
pow-unpow log-prod div-inv difference-of-squares
rem-sqrt-square pow-exp associate-/r/ sqr-pow
pow-to-exp asin-acos pow-pow sqrt-pow1 flip3-+ pow1/2 sqrt-div div-exp rem-log-exp flip-+
Counts
4 → 101
Calls
4 calls:
4.0ms
(pow (/ t l) 2.0)
1.0ms
(asin (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
6.0ms
(log (exp (pow (/ Om Omc) 2.0)))
14.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series599.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(pow (/ t l) 2.0)
17.0ms
(asin (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
63.0ms
(log (exp (pow (/ Om Omc) 2.0)))
455.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify51.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
06241170
118621079
250021061

prune484.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 9.6b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ Om Omc) 2.0)
0.2b
(pow (/ t l) 2.0)
0.7b
(asin (fabs (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
8.9b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
26×unpow-prod-down
22×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac
10×add-exp-log
pow1
pow-unpow
pow-exp add-cbrt-cube add-log-exp
sqrt-prod
pow-to-exp pow-pow sqrt-div div-exp div-inv sqr-pow
rem-sqrt-square asin-acos sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 79
Calls
4 calls:
5.0ms
(pow (/ Om Omc) 2.0)
5.0ms
(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)))))))
3.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series325.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(pow (/ Om Omc) 2.0)
63.0ms
(pow (/ t l) 2.0)
17.0ms
(asin (fabs (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
181.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify48.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0547658
11773608
25002608

prune401.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 9.6b

localize20.0ms

Local error

Found 4 expressions with local error:

7.3b
(sqrt (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
7.3b
(sqrt (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
8.9b
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
8.9b
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
154×sqrt-prod
84×add-sqr-sqrt
82×*-un-lft-identity
76×times-frac
46×add-cube-cbrt
24×distribute-lft-out--
22×pow1
12×log-pow difference-of-squares
10×rem-sqrt-square sqrt-pow1
associate-/r/
pow1/2 sqrt-div
add-exp-log flip3-+ add-cbrt-cube flip-+ div-inv add-log-exp
Counts
4 → 156
Calls
4 calls:
16.0ms
(sqrt (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
20.0ms
(sqrt (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
15.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
14.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series1.3s

Counts
4 → 12
Calls
4 calls:
336.0ms
(sqrt (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
344.0ms
(sqrt (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
317.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
326.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify106.0ms

Algorithm
egg-herbie
Counts
168 → 168
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
03103004
17202916
228112890
350022844

prune789.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 9.6b

regimes492.0ms

Accuracy

0% (0.1b remaining)

Error of 10.1b against oracle of 10.0b and baseline of 10.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02012
12012

end0.0ms

sample1.9s

Algorithm
intervals
Results
560.0ms3864×body160valid
558.0ms7952×body80nan
298.0ms4136×body80valid