Details

Time bar (total: 23.5s)

sample101.0ms

Algorithm
intervals
Results
27.0ms255×body80nan
22.0ms111×body160valid
15.0ms145×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done5001
51583
4292
3108
251
129
016

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.2b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ t l) 2.0)
0.5b
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
0.9b
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
8.8b
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

rewrite174.0ms

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
expm1-log1p-u associate-/r/ log1p-expm1-u add-log-exp
pow-unpow associate-/r* div-inv
rem-sqrt-square flip3-+ div-exp pow-exp flip-+ associate-/l/
pow-to-exp cbrt-undiv asin-acos clear-num pow-pow frac-2neg sqrt-pow1 flip3-- pow1/2 sqrt-div div-sub flip--
Counts
4 → 138
Calls
4 calls:
12.0ms
(pow (/ t l) 2.0)
77.0ms
(/ (- 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))))))
72.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

series913.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(pow (/ t l) 2.0)
332.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))
27.0ms
(asin (sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0))))))
467.0ms
(sqrt (/ (- 1.0 (pow (/ Om Omc) 2.0)) (+ 1.0 (* 2.0 (pow (/ t l) 2.0)))))

simplify1.4s

Counts
150 → 150
Iterations
IterNodes
done5000
22499
1771
0325

prune1.3s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 10.1b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ t l) 2.0)
0.5b
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0))
0.9b
(asin (sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0))))))
8.8b
(sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0)))))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
59×add-sqr-sqrt
37×times-frac
34×*-un-lft-identity
26×add-cube-cbrt
21×unpow-prod-down
16×difference-of-squares
add-exp-log
associate-/l*
pow1 add-cbrt-cube
sqr-pow
expm1-log1p-u log1p-expm1-u distribute-lft-out-- add-log-exp
pow-unpow associate-/r* sqrt-prod
div-exp pow-exp div-inv associate-/l/
pow-to-exp cbrt-undiv rem-sqrt-square asin-acos clear-num pow-pow frac-2neg sqrt-pow1 flip3-- pow1/2 div-sub flip--
Counts
4 → 107
Calls
4 calls:
5.0ms
(pow (/ t l) 2.0)
80.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0))
1.0ms
(asin (sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0))))))
2.0ms
(sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0)))))

series1.8s

Counts
4 → 12
Calls
4 calls:
117.0ms
(pow (/ t l) 2.0)
241.0ms
(/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0))
14.0ms
(asin (sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0))))))
1.5s
(sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (pow (/ t l) 2.0) 2.0 1.0)))))

simplify1.1s

Counts
119 → 119
Iterations
IterNodes
done5000
21889
1648
0270

prune1.0s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 10.1b

localize65.0ms

Local error

Found 4 expressions with local error:

0.9b
(asin (sqrt (expm1 (log1p (* (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))) (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))))))))
8.8b
(sqrt (expm1 (log1p (* (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))) (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0)))))))
9.2b
(sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))
9.2b
(sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
asin-acos
Counts
4 → 55
Calls
4 calls:
1.0ms
(asin (sqrt (expm1 (log1p (* (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))) (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))))))))
2.0ms
(sqrt (expm1 (log1p (* (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))) (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0)))))))
3.0ms
(sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))
2.0ms
(sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))

series1.9s

Counts
4 → 12
Calls
4 calls:
26.0ms
(asin (sqrt (expm1 (log1p (* (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))) (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))))))))
1.5s
(sqrt (expm1 (log1p (* (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))) (/ (sqrt (- 1.0 (pow (/ Om Omc) 2.0))) (sqrt (fma (pow (/ t l) 2.0) 2.0 1.0)))))))
168.0ms
(sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))
155.0ms
(sqrt (fma (pow (/ t l) 2.0) 2.0 1.0))

simplify611.0ms

Counts
67 → 67
Iterations
IterNodes
done5001
31271
2484
1228
0126

prune487.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 10.1b

localize65.0ms

Local error

Found 4 expressions with local error:

8.8b
(sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (* (* (cbrt (pow (/ t l) 2.0)) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0))) 2.0 1.0)))))
30.3b
(cbrt (pow (/ t l) 2.0))
30.3b
(cbrt (pow (/ t l) 2.0))
30.3b
(cbrt (pow (/ t l) 2.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
51×cbrt-prod
39×unpow-prod-down
30×add-sqr-sqrt
29×*-un-lft-identity add-cube-cbrt
27×times-frac
pow1
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow1/3 sqrt-prod div-inv sqr-pow
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 96
Calls
4 calls:
1.0ms
(sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (* (* (cbrt (pow (/ t l) 2.0)) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0))) 2.0 1.0)))))
4.0ms
(cbrt (pow (/ t l) 2.0))
10.0ms
(cbrt (pow (/ t l) 2.0))
4.0ms
(cbrt (pow (/ t l) 2.0))

series3.0s

Counts
4 → 12
Calls
4 calls:
1.7s
(sqrt (expm1 (log1p (/ (- 1.0 (pow (/ Om Omc) 2.0)) (fma (* (* (cbrt (pow (/ t l) 2.0)) (cbrt (pow (/ t l) 2.0))) (cbrt (pow (/ t l) 2.0))) 2.0 1.0)))))
441.0ms
(cbrt (pow (/ t l) 2.0))
442.0ms
(cbrt (pow (/ t l) 2.0))
406.0ms
(cbrt (pow (/ t l) 2.0))

simplify1.3s

Counts
108 → 108
Iterations
IterNodes
done5001
32208
2801
1349
0175

prune1.2s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 10.1b

regimes1.3s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
017

end0.0ms

sample4.5s

Algorithm
intervals
Results
1.5s3798×body160valid
1.4s8231×body80nan
604.0ms4202×body80valid