Details

Time bar (total: 7.5s)

sample66.0ms

Algorithm
intervals
Results
18.0ms262×body80nan
16.0ms113×body160valid
10.0ms143×body80valid

simplify124.0ms

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: 11.6b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ Om Omc) 2.0)
0.3b
(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))))))
11.0b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite32.0ms

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:
5.0ms
(pow (/ Om Omc) 2.0)
9.0ms
(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))))))
13.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series456.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(pow (/ Om Omc) 2.0)
63.0ms
(pow (/ t l) 2.0)
16.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
317.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify61.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
07091289
120871218
250011206

prune628.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 11.5b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(asin (sqrt (/ (- 1.0 (exp (log (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
2.7b
(exp (log (pow (/ Om Omc) 2.0)))
11.0b
(sqrt (/ (- 1.0 (exp (log (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
33.4b
(log (pow (/ Om Omc) 2.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt
49×times-frac
46×log-prod
40×*-un-lft-identity
34×add-cube-cbrt
33×sqrt-prod
32×unpow-prod-down
29×exp-sum
15×difference-of-squares
add-exp-log
pow1 sqr-pow
expm1-log1p-u exp-prod rem-log-exp add-cbrt-cube log1p-expm1-u add-log-exp
div-inv distribute-lft-out--
rem-sqrt-square pow-exp associate-/r/ log-pow
pow-to-exp asin-acos sqrt-pow1 flip3-+ pow1/2 sqrt-div div-exp flip-+ rem-exp-log
Counts
4 → 119
Calls
4 calls:
1.0ms
(asin (sqrt (/ (- 1.0 (exp (log (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
6.0ms
(exp (log (pow (/ Om Omc) 2.0)))
15.0ms
(sqrt (/ (- 1.0 (exp (log (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
5.0ms
(log (pow (/ Om Omc) 2.0))

series470.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(asin (sqrt (/ (- 1.0 (exp (log (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
66.0ms
(exp (log (pow (/ Om Omc) 2.0)))
316.0ms
(sqrt (/ (- 1.0 (exp (log (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
71.0ms
(log (pow (/ Om Omc) 2.0))

simplify54.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
06771599
117051509
250011485

prune562.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 11.5b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ (sqrt (- 1.0 (exp (log (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
2.7b
(exp (log (pow (/ Om Omc) 2.0)))
10.6b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
33.4b
(log (pow (/ Om Omc) 2.0))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
133×add-sqr-sqrt
105×sqrt-prod
97×times-frac
76×*-un-lft-identity
62×add-cube-cbrt log-prod
45×exp-sum
40×unpow-prod-down
35×difference-of-squares
12×associate-/l*
10×add-exp-log
sqr-pow
distribute-lft-out--
sqrt-div associate-/r* add-cbrt-cube
pow1
expm1-log1p-u exp-prod rem-log-exp log1p-expm1-u add-log-exp
div-inv
flip3-+ div-exp pow-exp associate-/r/ log-pow flip-+ associate-/l/
cbrt-undiv pow-to-exp rem-sqrt-square sqrt-undiv flip3-- frac-2neg sqrt-pow1 pow1/2 clear-num flip-- rem-exp-log
Counts
4 → 188
Calls
4 calls:
21.0ms
(/ (sqrt (- 1.0 (exp (log (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
6.0ms
(exp (log (pow (/ Om Omc) 2.0)))
3.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
5.0ms
(log (pow (/ Om Omc) 2.0))

series638.0ms

Counts
4 → 12
Calls
4 calls:
323.0ms
(/ (sqrt (- 1.0 (exp (log (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
59.0ms
(exp (log (pow (/ Om Omc) 2.0)))
182.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
74.0ms
(log (pow (/ Om Omc) 2.0))

simplify64.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
06733115
119052925
250012886

prune735.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 11.5b

localize22.0ms

Local error

Found 4 expressions with local error:

7.9b
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
10.6b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
10.6b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
33.4b
(log (pow (/ Om Omc) 2.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×log-prod
16×add-cube-cbrt *-un-lft-identity sqrt-prod
13×unpow-prod-down
times-frac
pow1 add-exp-log sqrt-div
sqrt-pow1
expm1-log1p-u rem-sqrt-square pow1/2 rem-log-exp add-cbrt-cube log1p-expm1-u add-log-exp
flip3-+ flip-+
pow-exp
pow-to-exp div-exp log-pow div-inv sqr-pow
Counts
4 → 88
Calls
4 calls:
3.0ms
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
3.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
3.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
5.0ms
(log (pow (/ Om Omc) 2.0))

series678.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(sqrt (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
178.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
177.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
70.0ms
(log (pow (/ Om Omc) 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0442751
11330714
25001714

prune515.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 11.5b

regimes352.0ms

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

sample1.9s

Algorithm
intervals
Results
548.0ms7843×body80nan
545.0ms3826×body160valid
304.0ms4174×body80valid