Details

Time bar (total: 38.8s)

sample672.0ms

Algorithm
intervals
Results
257.0ms306×body80valid
246.0ms459×body80nan

simplify978.0ms

Counts
1 → 1
Iterations
IterNodes
42837
3602
2155
150
021

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 31.5b

localize39.0ms

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))))))))

rewrite127.0ms

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:
46.0ms
(* (/ n (/ Om l)) (- U* U))
11.0ms
(/ n (/ Om l))
32.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
29.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

series3.4s

Counts
4 → 12
Calls
4 calls:
118.0ms
(* (/ n (/ Om l)) (- U* U))
25.0ms
(/ n (/ Om l))
597.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
2.7s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

simplify1.3s

Counts
210 → 210
Iterations
IterNodes
23989
11053
0377

prune3.6s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 22.7b

localize57.0ms

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))))))))

rewrite149.0ms

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:
48.0ms
(* (/ 1 (/ (/ Om l) n)) (- U* U))
8.0ms
(/ (/ Om l) n)
33.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U)))))))
51.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U))))))))

series2.8s

Counts
4 → 12
Calls
4 calls:
113.0ms
(* (/ 1 (/ (/ Om l) n)) (- U* U))
23.0ms
(/ (/ Om l) n)
479.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ 1 (/ (/ Om l) n)) (- U* U)))))))
2.2s
(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

prune4.0s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 22.3b

localize51.0ms

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))))))))

rewrite31.0ms

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))
6.0ms
(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))))))))

series1.7s

Counts
4 → 12
Calls
4 calls:
62.0ms
(cbrt (/ Om l))
66.0ms
(cbrt (/ Om l))
68.0ms
(cbrt (/ Om l))
1.5s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ (/ n (* (cbrt (/ Om l)) (cbrt (/ Om l)))) (cbrt (/ Om l))) (- U* U))))))))

simplify913.0ms

Counts
98 → 98
Iterations
IterNodes
33974
2901
1297
0146

prune1.4s

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 22.3b

localize53.0ms

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))))))))

rewrite101.0ms

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:
29.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
31.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
20.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))
20.0ms
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

series3.9s

Counts
4 → 12
Calls
4 calls:
389.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
394.0ms
(* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U)))))))
1.5s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))
1.5s
(sqrt (* (* U n) (* 2 (- t (* (/ l Om) (- (* 2 l) (* (/ n (/ Om l)) (- U* U))))))))

simplify3.4s

Counts
112 → 112
Iterations
IterNodes
310389
21662
1408
0142

prune1.5s

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 22.3b

regimes1.1s

Accuracy

13% (7.9b remaining)

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

bsearch100.0ms

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

simplify7.0ms

Iterations
IterNodes
235
135
027

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.4s15504×body80nan
1.7s9237×body80valid