Details

Time bar (total: 20.6s)

sample146.0ms

Algorithm
intervals
Results
54.0ms221×body80nan
31.0ms125×body160valid
17.0ms131×body80valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
01619
12919
25118
310818
429218
5158518
done500018

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.2b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ Om Omc) 2.0)
0.2b
(pow (/ t l) 2.0)
0.4b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))
9.7b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
59×add-sqr-sqrt
46×times-frac
38×*-un-lft-identity
32×add-cube-cbrt unpow-prod-down
28×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
asin-acos sqrt-pow1 pow1/2 sqrt-div
Counts
4 → 112
Calls
4 calls:
12.0ms
(pow (/ Om Omc) 2.0)
6.0ms
(pow (/ t l) 2.0)
1.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))
57.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

series662.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(pow (/ Om Omc) 2.0)
97.0ms
(pow (/ t l) 2.0)
18.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))
423.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

simplify1.1s

Counts
124 → 124
Iterations

Useful iterations: 2 (396.0ms)

IterNodesCost
03192298
17402196
218402088
done50002088

prune788.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 10.1b

localize63.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt Om)
0.7b
(cbrt Om)
0.7b
(cbrt Om)
9.7b
(sqrt (/ (- 1.0 (* (pow (/ (* (cbrt Om) (cbrt Om)) (* (cbrt Omc) (cbrt Omc))) 2.0) (pow (/ (cbrt Om) (cbrt Omc)) 2.0))) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
13×sqrt-prod
10×times-frac
cbrt-prod
pow1
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3
rem-sqrt-square
sqrt-pow1 pow1/2 sqrt-div div-inv
Counts
4 → 66
Calls
4 calls:
2.0ms
(cbrt Om)
2.0ms
(cbrt Om)
2.0ms
(cbrt Om)
18.0ms
(sqrt (/ (- 1.0 (* (pow (/ (* (cbrt Om) (cbrt Om)) (* (cbrt Omc) (cbrt Omc))) 2.0) (pow (/ (cbrt Om) (cbrt Omc)) 2.0))) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt Om)
249.0ms
(cbrt Om)
268.0ms
(cbrt Om)
493.0ms
(sqrt (/ (- 1.0 (* (pow (/ (* (cbrt Om) (cbrt Om)) (* (cbrt Omc) (cbrt Omc))) 2.0) (pow (/ (cbrt Om) (cbrt Omc)) 2.0))) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

simplify1.2s

Counts
78 → 78
Iterations

Useful iterations: 3 (470.0ms)

IterNodesCost
01171573
12131481
25751297
321511288
done50001288

prune702.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 10.1b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ (cbrt (- 1.0 (pow (/ Om Omc) 2.0))) (cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0)))
1.8b
(sqrt (/ (cbrt (- 1.0 (pow (/ Om Omc) 2.0))) (cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))))
15.0b
(cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))
15.0b
(cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
192×add-sqr-sqrt
183×cbrt-prod
149×times-frac
105×*-un-lft-identity
79×add-cube-cbrt
70×sqrt-prod
52×difference-of-squares
26×unpow-prod-down
13×distribute-lft-out-- sqr-pow
11×associate-/l*
add-exp-log associate-/r*
pow1 rem-sqrt-square
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
cbrt-div pow1/3 div-inv associate-/l/
cbrt-undiv flip3-- frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp clear-num flip--
Counts
4 → 212
Calls
4 calls:
69.0ms
(/ (cbrt (- 1.0 (pow (/ Om Omc) 2.0))) (cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0)))
72.0ms
(sqrt (/ (cbrt (- 1.0 (pow (/ Om Omc) 2.0))) (cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))))
1.0ms
(cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))
1.0ms
(cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))

series1.6s

Counts
4 → 12
Calls
4 calls:
571.0ms
(/ (cbrt (- 1.0 (pow (/ Om Omc) 2.0))) (cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0)))
586.0ms
(sqrt (/ (cbrt (- 1.0 (pow (/ Om Omc) 2.0))) (cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))))
240.0ms
(cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))
202.0ms
(cbrt (fma 2.0 (pow (/ t l) 2.0) 1.0))

simplify1.6s

Counts
224 → 224
Iterations

Useful iterations: done (1.5s)

IterNodesCost
03477170
15216950
212076808
335776793
done50006766

prune1.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 10.1b

localize37.0ms

Local error

Found 4 expressions with local error:

0.4b
(asin (* (fabs (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))) (sqrt (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))))
1.8b
(sqrt (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))
15.4b
(cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))
15.4b
(cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
117×add-sqr-sqrt
86×cbrt-prod
82×times-frac
59×*-un-lft-identity
41×add-cube-cbrt
36×difference-of-squares
31×sqrt-prod
18×unpow-prod-down
distribute-lft-out-- sqr-pow
pow1
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
rem-sqrt-square cbrt-div pow1/3 div-inv
sqrt-pow1
asin-acos pow1/2 sqrt-div
Counts
4 → 135
Calls
4 calls:
2.0ms
(asin (* (fabs (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))) (sqrt (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))))
56.0ms
(sqrt (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))
28.0ms
(cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))
19.0ms
(cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

series1.4s

Counts
4 → 12
Calls
4 calls:
35.0ms
(asin (* (fabs (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))) (sqrt (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))))
420.0ms
(sqrt (cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0))))
420.0ms
(cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))
483.0ms
(cbrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma 2.0 (pow (/ t l) 2.0) 1.0)))

simplify1.1s

Counts
147 → 147
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02514840
14034725
28074553
321364489
done50024480

prune1.0s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 10.1b

regimes697.0ms

Accuracy

0% (0.0b remaining)

Error of 10.6b against oracle of 10.6b and baseline of 10.6b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02234
12334
done2334

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.3s7869×body80nan
931.0ms3713×body160valid
503.0ms4287×body80valid