Details

Time bar (total: 8.6s)

sample81.0ms

Algorithm
intervals
Results
25.0ms276×body80nan
21.0ms120×body160valid
12.0ms136×body80valid

simplify127.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02910
14910
210110
327910
4102910
5438410
6500210

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 10.1b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (/ Om Omc) 2.0)
0.4b
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (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))))))
8.7b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite40.0ms

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:
5.0ms
(pow (/ Om Omc) 2.0)
12.0ms
(/ (- 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))))))
17.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series625.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(pow (/ Om Omc) 2.0)
219.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (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))))))
323.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify65.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
06341882
120171787
250011774

prune661.0ms

Filtered
142 candidates to 114 candidates (80.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1357142
Fresh000
Picked101
Done000
Total1367143

Merged error: 10.0b

Counts
143 → 7

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (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))))))
2.7b
(log (exp (pow (/ Om Omc) 2.0)))
8.7b
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
55×*-un-lft-identity
51×add-sqr-sqrt
46×times-frac
34×add-cube-cbrt
25×log-pow
24×sqrt-prod
17×exp-prod
14×distribute-lft-out--
13×pow1 unpow-prod-down
difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r/ add-log-exp
log-prod associate-/r* div-inv
rem-sqrt-square flip3-+ flip-+ associate-/l/
cbrt-undiv asin-acos flip3-- frac-2neg sqrt-pow1 pow1/2 sqrt-div div-sub div-exp rem-log-exp clear-num flip-- sqr-pow
Counts
4 → 117
Calls
4 calls:
15.0ms
(/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (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))))))
7.0ms
(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)))))

series611.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (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))))))
61.0ms
(log (exp (pow (/ Om Omc) 2.0)))
321.0ms
(sqrt (/ (- 1.0 (log (exp (pow (/ Om Omc) 2.0)))) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify62.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
05521751
116571613
250021583

prune428.0ms

Filtered
129 candidates to 99 candidates (76.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1281129
Fresh156
Picked011
Done000
Total1297136

Merged error: 10.0b

Counts
136 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (/ Om Omc) 2.0)
0.3b
(/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
0.7b
(asin (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
9.1b
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
108×add-sqr-sqrt
95×sqrt-prod
82×times-frac
65×*-un-lft-identity
51×add-cube-cbrt
28×difference-of-squares
27×unpow-prod-down
11×associate-/l*
add-exp-log
sqr-pow
distribute-lft-out--
pow1 sqrt-div associate-/r* add-cbrt-cube
add-log-exp
pow-unpow
flip3-+ div-exp pow-exp associate-/r/ flip-+ div-inv associate-/l/
cbrt-undiv pow-to-exp rem-sqrt-square asin-acos sqrt-undiv flip3-- pow-pow frac-2neg sqrt-pow1 pow1/2 clear-num flip--
Counts
4 → 151
Calls
4 calls:
4.0ms
(pow (/ Om Omc) 2.0)
15.0ms
(/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
1.0ms
(asin (/ (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))))

series597.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(pow (/ Om Omc) 2.0)
314.0ms
(/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))
16.0ms
(asin (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
206.0ms
(sqrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify69.0ms

Algorithm
egg-herbie
Counts
163 → 163
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
06052493
119542321
250012311

prune466.0ms

Filtered
163 candidates to 107 candidates (65.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1621163
Fresh145
Picked011
Done011
Total1637170

Merged error: 10.0b

Counts
170 → 7

localize24.0ms

Local error

Found 4 expressions with local error:

9.6b
(sqrt (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (* (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))) (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
14.8b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
14.8b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
14.8b
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
32×sqrt-prod
21×add-sqr-sqrt
18×cbrt-div
14×times-frac
12×*-un-lft-identity
10×add-cube-cbrt
cbrt-prod flip3-+ flip-+
associate-/r/
pow1
add-exp-log frac-times add-cbrt-cube add-log-exp difference-of-squares
rem-sqrt-square pow1/3
unpow-prod-down associate-*r/ associate-*l/
sqrt-pow1 pow1/2 sqrt-div div-inv distribute-lft-out-- sqr-pow
Counts
4 → 75
Calls
4 calls:
17.0ms
(sqrt (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (* (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))) (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
2.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
2.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
2.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

series1.2s

Counts
4 → 12
Calls
4 calls:
446.0ms
(sqrt (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (* (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))) (cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))))
244.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
239.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
242.0ms
(cbrt (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))

simplify93.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
03671353
18171301
229241289
350021286

prune416.0ms

Filtered
87 candidates to 74 candidates (85.1%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New87087
Fresh044
Picked011
Done022
Total87794

Merged error: 10.0b

Counts
94 → 7

regimes685.0ms

Accuracy

0% (0.1b remaining)

Error of 10.4b against oracle of 10.4b and baseline of 10.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02012
12012

end0.0ms

sample2.2s

Algorithm
intervals
Results
705.0ms7898×body80nan
685.0ms3790×body160valid
383.0ms4210×body80valid