Details

Time bar (total: 39.1s)

sample180.0ms

Algorithm
intervals
Results
69.0ms465×body80nan
39.0ms286×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
43618
3693
2157
150
021

prune24.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 32.2b

localize57.0ms

Local error

Found 4 expressions with local error:

6.7b
(* (* n (pow (/ l Om) 2)) (- U U*))
8.7b
(/ (* l l) Om)
10.0b
(* (* (* 2 n) U) (- (- t (* 2 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2)) (- U U*))))
21.3b
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2)) (- U U*)))))

rewrite318.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
30×prod-diff
26×add-sqr-sqrt *-un-lft-identity
25×pow1
24×add-cube-cbrt
23×add-cbrt-cube
22×associate-*r/
21×distribute-rgt-in distribute-lft-in
16×prod-exp
13×pow-prod-down
11×flip3-- flip--
10×associate--l+ cbrt-unprod
associate-*r* frac-sub
sub-neg sqrt-div
expm1-log1p-u sqrt-pow1 insert-posit16 log1p-expm1-u add-log-exp
associate-/r* times-frac div-exp
cbrt-undiv associate-*l* pow-exp *-commutative
pow-to-exp clear-num frac-2neg pow1/2 sqrt-prod div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 145
Calls
4 calls:
42.0ms
(* (* n (pow (/ l Om) 2)) (- U U*))
10.0ms
(/ (* l l) Om)
145.0ms
(* (* (* 2 n) U) (- (- t (* 2 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2)) (- U U*))))
116.0ms
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2)) (- U U*)))))

series2.3s

Counts
4 → 12
Calls
4 calls:
126.0ms
(* (* n (pow (/ l Om) 2)) (- U U*))
28.0ms
(/ (* l l) Om)
455.0ms
(* (* (* 2 n) U) (- (- t (* 2 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2)) (- U U*))))
1.7s
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2)) (- U U*)))))

simplify2.8s

Counts
157 → 157
Iterations
IterNodes
done5000
24654
11165
0376

prune1.2s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 22.5b

localize51.0ms

Local error

Found 4 expressions with local error:

4.8b
(* n (pow (/ l Om) 2))
6.7b
(* (* n (pow (/ l Om) 2)) (- U U*))
10.0b
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* n (pow (/ l Om) 2)) (- U U*))))
21.3b
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* n (pow (/ l Om) 2)) (- U U*)))))

rewrite473.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
35×add-exp-log
33×*-un-lft-identity
31×add-cube-cbrt
30×prod-diff
26×associate-*r*
25×pow1
22×associate-*r/
21×distribute-rgt-in distribute-lft-in
20×add-cbrt-cube
19×prod-exp
15×unpow-prod-down
13×pow-prod-down
11×flip3-- flip--
10×times-frac associate--l+ cbrt-unprod
frac-sub
sub-neg sqrt-div
associate-*l* unswap-sqr
expm1-log1p-u sqrt-pow1 pow-exp insert-posit16 log1p-expm1-u add-log-exp
*-commutative
pow-to-exp div-exp unpow2 sqr-pow
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 163
Calls
4 calls:
30.0ms
(* n (pow (/ l Om) 2))
72.0ms
(* (* n (pow (/ l Om) 2)) (- U U*))
210.0ms
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* n (pow (/ l Om) 2)) (- U U*))))
155.0ms
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* n (pow (/ l Om) 2)) (- U U*)))))

series2.3s

Counts
4 → 12
Calls
4 calls:
62.0ms
(* n (pow (/ l Om) 2))
135.0ms
(* (* n (pow (/ l Om) 2)) (- U U*))
551.0ms
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* n (pow (/ l Om) 2)) (- U U*))))
1.5s
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* n (pow (/ l Om) 2)) (- U U*)))))

simplify2.6s

Counts
175 → 175
Iterations
IterNodes
done5000
24367
11216
0406

prune1.3s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 20.4b

localize56.0ms

Local error

Found 4 expressions with local error:

5.2b
(* n (/ l Om))
6.7b
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
10.0b
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* (* n (/ l Om)) (/ l Om)) (- U U*))))
21.3b
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* (* n (/ l Om)) (/ l Om)) (- U U*)))))

rewrite607.0ms

Algorithm
rewrite-expression-head
Rules
104×associate-*r/
47×add-cbrt-cube add-exp-log
45×frac-times
44×flip3-- frac-sub flip--
37×add-sqr-sqrt
34×pow1
32×*-un-lft-identity
30×prod-diff associate-*l/ add-cube-cbrt
25×prod-exp cbrt-unprod
24×sqrt-div
21×distribute-rgt-in distribute-lft-in associate-*r*
19×pow-prod-down
10×times-frac associate--l+
cbrt-undiv sub-neg div-exp
associate-*l*
expm1-log1p-u sqrt-pow1 insert-posit16 log1p-expm1-u add-log-exp
*-commutative
unswap-sqr
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 210
Calls
4 calls:
23.0ms
(* n (/ l Om))
184.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
214.0ms
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* (* n (/ l Om)) (/ l Om)) (- U U*))))
171.0ms
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* (* n (/ l Om)) (/ l Om)) (- U U*)))))

series2.8s

Counts
4 → 12
Calls
4 calls:
40.0ms
(* n (/ l Om))
163.0ms
(* (* (* n (/ l Om)) (/ l Om)) (- U U*))
611.0ms
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* (* n (/ l Om)) (/ l Om)) (- U U*))))
2.0s
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (* (* n (/ l Om)) (/ l Om)) (- U U*)))))

simplify2.0s

Counts
222 → 222
Iterations
IterNodes
done5003
11637
0530

prune2.0s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 19.2b

localize57.0ms

Local error

Found 4 expressions with local error:

5.2b
(* n (/ l Om))
6.7b
(* (- U U*) (* (* n (/ l Om)) (/ l Om)))
10.0b
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (- U U*) (* (* n (/ l Om)) (/ l Om)))))
21.3b
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (- U U*) (* (* n (/ l Om)) (/ l Om))))))

rewrite588.0ms

Algorithm
rewrite-expression-head
Rules
109×associate-*r/
47×add-cbrt-cube add-exp-log
45×frac-times
44×flip3-- frac-sub flip--
34×pow1
25×add-sqr-sqrt associate-*l/ prod-exp cbrt-unprod
24×sqrt-div
20×*-un-lft-identity
19×pow-prod-down
18×add-cube-cbrt
17×associate-*r*
12×prod-diff
10×distribute-rgt-in distribute-lft-in times-frac associate--l+
associate-*l*
cbrt-undiv div-exp
expm1-log1p-u sub-neg sqrt-pow1 insert-posit16 log1p-expm1-u add-log-exp
*-commutative
unswap-sqr
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 188
Calls
4 calls:
20.0ms
(* n (/ l Om))
122.0ms
(* (- U U*) (* (* n (/ l Om)) (/ l Om)))
248.0ms
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (- U U*) (* (* n (/ l Om)) (/ l Om)))))
189.0ms
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (- U U*) (* (* n (/ l Om)) (/ l Om))))))

series2.7s

Counts
4 → 12
Calls
4 calls:
36.0ms
(* n (/ l Om))
247.0ms
(* (- U U*) (* (* n (/ l Om)) (/ l Om)))
610.0ms
(* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (- U U*) (* (* n (/ l Om)) (/ l Om)))))
1.8s
(sqrt (* (* (* 2 n) U) (- (- t (* 2 (* l (/ l Om)))) (* (- U U*) (* (* n (/ l Om)) (/ l Om))))))

simplify2.0s

Counts
200 → 200
Iterations
IterNodes
done5002
11424
0475

prune1.5s

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 18.9b

regimes1.8s

Accuracy

12.7% (9.4b remaining)

Error of 28.7b against oracle of 19.3b and baseline of 30.1b

bsearch608.0ms

Steps
ItersRangePoint
10
3.9529156979092325e+59
5.5443182457697264e+76
8.755812112715264e+71
7
7.876630513652142e-27
1.336367624547666e-25
7.97946278428516e-27
8
2.9218556913198843e-307
1.8743607621913695e-302
1.065763946703352e-302

simplify11.0ms

Iterations
IterNodes
done58
158
041

end0.0ms

sample6.6s

Algorithm
intervals
Results
3.6s14647×body80nan
1.9s9145×body80valid