Details

Time bar (total: 46.2s)

sample196.0ms

Algorithm
intervals
Results
101.0ms459×body80nan
56.0ms306×body80valid

simplify791.0ms

Counts
1 → 1
Iterations
IterNodes
42837
3602
2155
150
021

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 31.5b

localize40.0ms

Local error

Found 4 expressions with local error:

6.0b
(* (/ n (/ Om l)) (- U* U))
6.9b
(/ n (/ Om l))
10.6b
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
21.3b
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
93×add-sqr-sqrt
84×*-un-lft-identity
82×add-cube-cbrt
45×associate-*l*
31×pow1
30×add-cbrt-cube add-exp-log
17×pow-prod-down
13×associate-/r*
11×prod-exp cbrt-unprod
10×distribute-rgt-in distribute-lft-in associate-*r/
div-inv
cbrt-undiv sub-neg div-exp associate-*r*
sqrt-pow1
flip3-- insert-posit16 flip-- add-log-exp
associate-/l* unswap-sqr
frac-times sqrt-div associate-/r/ *-commutative
clear-num frac-2neg pow1/2 associate-*l/ sqrt-prod distribute-lft-out-- difference-of-squares
Counts
4 → 198
Calls
4 calls:
22.0ms
(* (/ n (/ Om l)) (- U* U))
6.0ms
(/ n (/ Om l))
35.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
21.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

series2.6s

Counts
4 → 12
Calls
4 calls:
123.0ms
(* (/ n (/ Om l)) (- U* U))
37.0ms
(/ n (/ Om l))
527.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
1.9s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

simplify980.0ms

Counts
210 → 210
Iterations
IterNodes
23989
11053
0377

prune3.1s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 22.7b

localize52.0ms

Local error

Found 4 expressions with local error:

6.0b
(* (/ 1 (/ (/ Om l) n)) (- U* U))
6.7b
(/ (/ Om l) n)
10.6b
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U)))))))
21.3b
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U))))))))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
414×times-frac
221×add-sqr-sqrt
201×*-un-lft-identity
196×add-cube-cbrt
135×associate-*l*
53×add-exp-log
35×add-cbrt-cube
31×pow1
18×div-exp prod-exp div-inv
17×pow-prod-down
13×associate-/l*
12×cbrt-unprod
10×distribute-rgt-in distribute-lft-in associate-*r/
cbrt-undiv
unswap-sqr
sub-neg associate-*r*
sqrt-pow1
flip3-- insert-posit16 flip-- add-log-exp
rec-exp associate-/r* 1-exp
frac-times sqrt-div *-commutative
clear-num frac-2neg pow1/2 associate-*l/ associate-/r/ sqrt-prod distribute-lft-out-- difference-of-squares associate-/l/
Counts
4 → 300
Calls
4 calls:
36.0ms
(* (/ 1 (/ (/ Om l) n)) (- U* U))
7.0ms
(/ (/ Om l) n)
39.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U)))))))
33.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U))))))))

series2.6s

Counts
4 → 12
Calls
4 calls:
92.0ms
(* (/ 1 (/ (/ Om l) n)) (- U* U))
20.0ms
(/ (/ Om l) n)
422.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U)))))))
2.1s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U))))))))

simplify1.6s

Counts
312 → 312
Iterations
IterNodes
24648
11731
0609

prune4.8s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 22.3b

localize54.0ms

Local error

Found 4 expressions with local error:

14.1b
(cbrt (/ Om l))
14.1b
(cbrt (/ Om l))
14.1b
(cbrt (/ Om l))
21.3b
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ (/ n (* (cbrt (/ Om l)) (cbrt (/ Om l)))) (cbrt (/ Om l))) (- U* U))))))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
27×times-frac
25×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
17×pow1
pow-prod-down
sqrt-pow1
add-cbrt-cube associate-*r/ add-exp-log insert-posit16 add-log-exp
cbrt-div pow1/3 div-inv
sqrt-div
flip3-- pow1/2 sqrt-prod flip--
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt (/ Om l))
1.0ms
(cbrt (/ Om l))
1.0ms
(cbrt (/ Om l))
21.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ (/ n (* (cbrt (/ Om l)) (cbrt (/ Om l)))) (cbrt (/ Om l))) (- U* U))))))))

series2.0s

Counts
4 → 12
Calls
4 calls:
89.0ms
(cbrt (/ Om l))
76.0ms
(cbrt (/ Om l))
94.0ms
(cbrt (/ Om l))
1.8s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ (/ n (* (cbrt (/ Om l)) (cbrt (/ Om l)))) (cbrt (/ Om l))) (- U* U))))))))

simplify1.1s

Counts
98 → 98
Iterations
IterNodes
33974
2901
1297
0146

prune1.8s

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 22.3b

localize49.0ms

Local error

Found 4 expressions with local error:

10.6b
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
10.6b
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
21.3b
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))
21.3b
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
54×pow1
32×pow-prod-down
28×add-cbrt-cube add-exp-log
16×distribute-rgt-in distribute-lft-in prod-exp associate-*r/ cbrt-unprod
10×sqrt-pow1
sub-neg
add-sqr-sqrt *-un-lft-identity flip3-- sqrt-div add-cube-cbrt insert-posit16 flip-- add-log-exp
pow1/2 associate-*r* associate-*l* *-commutative sqrt-prod
Counts
4 → 100
Calls
4 calls:
43.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
40.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
32.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))
27.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

series5.4s

Counts
4 → 12
Calls
4 calls:
583.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
567.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
2.2s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))
2.1s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

simplify5.0s

Counts
112 → 112
Iterations
IterNodes
310389
21662
1408
0142

prune2.9s

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 22.3b

regimes1.8s

Accuracy

13% (7.9b remaining)

Error of 27.9b against oracle of 20.0b and baseline of 29.1b

bsearch147.0ms

Steps
ItersRangePoint
5
5.0357833129844e+45
1.1642262788994253e+46
1.141827696680125e+46

simplify7.0ms

Iterations
IterNodes
235
135
027

end0.0ms

sample8.8s

Algorithm
intervals
Results
4.9s15504×body80nan
2.4s9237×body80valid