Details

Time bar (total: 35.5s)

sample717.0ms

Algorithm
intervals
Results
227.0ms459×body80nan
86.0ms293×body80valid

simplify798.0ms

Counts
1 → 1
Iterations
IterNodes
done2001
3642
2155
150
021

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 26.5b

localize93.0ms

Local error

Found 4 expressions with local error:

4.6b
(* n (/ l Om))
5.9b
(* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))))
7.2b
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
21.6b
(sqrt (* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))))

rewrite1.9s

Algorithm
rewrite-expression-head
Rules
50×add-cbrt-cube add-exp-log
40×pow1
27×prod-exp cbrt-unprod
23×pow-prod-down
20×add-sqr-sqrt associate-*r/
19×associate-*r*
15×*-un-lft-identity
13×add-cube-cbrt
10×distribute-rgt-in distribute-lft-in times-frac
frac-times
cbrt-undiv sub-neg flip3-- div-exp associate-*l/ flip--
sqrt-pow1 associate-*l*
insert-posit16 add-log-exp
*-commutative
sqrt-div unswap-sqr
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 130
Calls
4 calls:
18.0ms
(* n (/ l Om))
839.0ms
(* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))))
146.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
853.0ms
(sqrt (* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))))

series2.9s

Counts
4 → 12
Calls
4 calls:
34.0ms
(* n (/ l Om))
563.0ms
(* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))))
144.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
2.1s
(sqrt (* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))))

simplify788.0ms

Counts
142 → 142
Iterations
IterNodes
done2001
1905
0292

prune1.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 21.2b

localize50.0ms

Local error

Found 4 expressions with local error:

5.4b
(/ (* (* (* n (/ l Om)) l) (- U U*)) Om)
5.9b
(* (* U 2) (* n (- t (+ (/ (* (* (* n (/ l Om)) l) (- U U*)) Om) (* (* (/ l Om) 2) l)))))
8.0b
(* (* (* n (/ l Om)) l) (- U U*))
21.6b
(sqrt (* (* U 2) (* n (- t (+ (/ (* (* (* n (/ l Om)) l) (- U U*)) Om) (* (* (/ l Om) 2) l))))))

rewrite1.9s

Algorithm
rewrite-expression-head
Rules
50×add-cbrt-cube add-exp-log
38×pow1
26×prod-exp cbrt-unprod
22×pow-prod-down
18×associate-*r/
10×distribute-rgt-in distribute-lft-in
add-sqr-sqrt *-un-lft-identity
associate-*l/
cbrt-undiv div-exp add-cube-cbrt
sub-neg flip3-- associate-*r* flip--
sqrt-pow1 associate-/l/
frac-times insert-posit16 add-log-exp
associate-/r* times-frac
sqrt-div associate-*l* *-commutative
clear-num frac-2neg pow1/2 sqrt-prod div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 118
Calls
4 calls:
116.0ms
(/ (* (* (* n (/ l Om)) l) (- U U*)) Om)
901.0ms
(* (* U 2) (* n (- t (+ (/ (* (* (* n (/ l Om)) l) (- U U*)) Om) (* (* (/ l Om) 2) l)))))
144.0ms
(* (* (* n (/ l Om)) l) (- U U*))
775.0ms
(sqrt (* (* U 2) (* n (- t (+ (/ (* (* (* n (/ l Om)) l) (- U U*)) Om) (* (* (/ l Om) 2) l))))))

series2.8s

Counts
4 → 12
Calls
4 calls:
199.0ms
(/ (* (* (* n (/ l Om)) l) (- U U*)) Om)
556.0ms
(* (* U 2) (* n (- t (+ (/ (* (* (* n (/ l Om)) l) (- U U*)) Om) (* (* (/ l Om) 2) l)))))
149.0ms
(* (* (* n (/ l Om)) l) (- U U*))
1.9s
(sqrt (* (* U 2) (* n (- t (+ (/ (* (* (* n (/ l Om)) l) (- U U*)) Om) (* (* (/ l Om) 2) l))))))

simplify859.0ms

Counts
130 → 130
Iterations
IterNodes
done2000
1825
0269

prune1.3s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 21.2b

localize79.0ms

Local error

Found 4 expressions with local error:

4.6b
(* n (/ l Om))
5.9b
(* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))))
7.2b
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
21.6b
(pow (* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))) 1/2)

rewrite1.7s

Algorithm
rewrite-expression-head
Rules
63×add-exp-log
50×add-cbrt-cube
40×pow1
35×prod-exp
27×cbrt-unprod
23×pow-prod-down
21×add-sqr-sqrt
19×associate-*r*
16×*-un-lft-identity associate-*r/
14×add-cube-cbrt
10×distribute-rgt-in distribute-lft-in times-frac
frac-times
cbrt-undiv sub-neg div-exp associate-*l/
pow-pow flip3-- associate-*l* pow-exp flip--
insert-posit16 add-log-exp
pow-unpow *-commutative
unswap-sqr
pow-to-exp unpow-prod-down div-inv distribute-lft-out-- unpow1/2 difference-of-squares sqr-pow
Counts
4 → 138
Calls
4 calls:
17.0ms
(* n (/ l Om))
790.0ms
(* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))))
125.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
812.0ms
(pow (* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))) 1/2)

series1.3s

Counts
4 → 12
Calls
4 calls:
30.0ms
(* n (/ l Om))
476.0ms
(* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))))
154.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
634.0ms
(pow (* (* U 2) (* n (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))) 1/2)

simplify1000.0ms

Counts
150 → 150
Iterations
IterNodes
done2003
1999
0327

prune1.1s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 21.2b

localize56.0ms

Local error

Found 4 expressions with local error:

4.6b
(* n (/ l Om))
7.2b
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
7.4b
(* (* (* U 2) n) (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))
21.6b
(pow (* (* (* U 2) n) (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))) 1/2)

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
57×add-exp-log
47×add-cbrt-cube
34×pow1
31×prod-exp
25×cbrt-unprod
24×add-sqr-sqrt
23×associate-*r*
19×*-un-lft-identity pow-prod-down
15×add-cube-cbrt
14×associate-*r/
10×times-frac
frac-times
cbrt-undiv div-exp associate-*l/
flip3-- associate-*l* flip--
distribute-rgt-in sub-neg pow-pow distribute-lft-in pow-exp insert-posit16 add-log-exp
pow-unpow *-commutative
distribute-lft-out-- difference-of-squares unswap-sqr
pow-to-exp unpow-prod-down div-inv unpow1/2 sqr-pow
Counts
4 → 133
Calls
4 calls:
15.0ms
(* n (/ l Om))
129.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
815.0ms
(* (* (* U 2) n) (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))
332.0ms
(pow (* (* (* U 2) n) (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))) 1/2)

series1.2s

Counts
4 → 12
Calls
4 calls:
23.0ms
(* n (/ l Om))
154.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
494.0ms
(* (* (* U 2) n) (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l))))
558.0ms
(pow (* (* (* U 2) n) (- t (+ (* (* (* n (/ l Om)) (/ l Om)) (- U U*)) (* (* (/ l Om) 2) l)))) 1/2)

simplify1.0s

Counts
145 → 145
Iterations
IterNodes
done2000
1996
0325

prune957.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 17.0b

regimes1.2s

Accuracy

12.5% (10.0b remaining)

Error of 28.0b against oracle of 18.0b and baseline of 29.4b

bsearch879.0ms

Steps
ItersRangePoint
7
8.375985039493173e+95
1.5022059380756963e+97
2.539192710887033e+96
9
1.327246488227529e-157
1.2812697067031588e-149
6.552094729632033e-157
10
7.769412597450992e-263
5.455613985372002e-251
4.583682591988209e-251

simplify24.0ms

Iterations
IterNodes
done65
165
045

end0.0ms

sample8.4s

Algorithm
intervals
Results
4.3s14841×body80nan
2.9s9156×body80valid