Details

Time bar (total: 8.5s)

sample92.0ms

Algorithm
intervals
Results
30.0ms136×body160valid
28.0ms225×body80nan
13.0ms120×body80valid

simplify125.0ms

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: 7.9b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ Om Omc) 2.0)
0.3b
(pow (/ t l) 2.0)
0.4b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
7.2b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite41.0ms

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:
3.0ms
(pow (/ Om Omc) 2.0)
4.0ms
(pow (/ t l) 2.0)
0.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
30.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series460.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(pow (/ Om Omc) 2.0)
64.0ms
(pow (/ t l) 2.0)
17.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
315.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify54.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
06951235
120431164
250021152

prune465.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 7.8b

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (/ t l) 2.0)
0.4b
(asin (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
2.8b
(log (exp (pow (/ Om Omc) 2.0)))
7.2b
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite86.0ms

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:
3.0ms
(pow (/ t l) 2.0)
0.0ms
(asin (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
12.0ms
(log (exp (pow (/ Om Omc) 2.0)))
67.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series456.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(pow (/ t l) 2.0)
16.0ms
(asin (sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
64.0ms
(log (exp (pow (/ Om Omc) 2.0)))
311.0ms
(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
06241169
118631079
250021061

prune485.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 7.8b

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b
(asin (/ (sqrt (- 1.0 (log (exp (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
0.7b
(/ (sqrt (- 1.0 (log (exp (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
2.8b
(log (exp (pow (/ Om Omc) 2.0)))
6.8b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
75×sqrt-prod
69×*-un-lft-identity
63×add-sqr-sqrt times-frac
48×add-cube-cbrt
25×log-pow
17×exp-prod
14×distribute-lft-out--
13×pow1 unpow-prod-down
associate-/l*
difference-of-squares
add-exp-log sqrt-div associate-/r* add-cbrt-cube
add-log-exp
log-prod
flip3-+ associate-/r/ flip-+ div-inv associate-/l/
cbrt-undiv rem-sqrt-square asin-acos sqrt-undiv flip3-- frac-2neg sqrt-pow1 pow1/2 div-exp rem-log-exp clear-num flip-- sqr-pow
Counts
4 → 138
Calls
4 calls:
0.0ms
(asin (/ (sqrt (- 1.0 (log (exp (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
99.0ms
(/ (sqrt (- 1.0 (log (exp (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
12.0ms
(log (exp (pow (/ Om Omc) 2.0)))
3.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series578.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(asin (/ (sqrt (- 1.0 (log (exp (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
314.0ms
(/ (sqrt (- 1.0 (log (exp (pow (/ Om Omc) 2.0))))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
65.0ms
(log (exp (pow (/ Om Omc) 2.0)))
182.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify54.0ms

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
05442371
116242184
250022176

prune552.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 7.8b

localize21.0ms

Local error

Found 4 expressions with local error:

1.2b
(sqrt (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
2.8b
(log (exp (pow (/ Om Omc) 2.0)))
13.3b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
13.3b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
18×log-pow
17×add-cube-cbrt exp-prod *-un-lft-identity
13×unpow-prod-down
10×cbrt-prod
times-frac
pow1 cbrt-div sqrt-prod
add-exp-log add-cbrt-cube add-log-exp
log-prod flip3-+ pow1/3 flip-+
rem-sqrt-square sqrt-pow1 sqrt-div
pow1/2 rem-log-exp div-inv sqr-pow
Counts
4 → 75
Calls
4 calls:
4.0ms
(sqrt (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
15.0ms
(log (exp (pow (/ Om Omc) 2.0)))
1.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
2.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series807.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(sqrt (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
67.0ms
(log (exp (pow (/ Om Omc) 2.0)))
246.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
241.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify131.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0376684
11105635
24979625
35002625

prune500.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 7.8b

regimes526.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02012
12012

end0.0ms

sample2.8s

Algorithm
intervals
Results
977.0ms3803×body160valid
908.0ms8132×body80nan
466.0ms4197×body80valid