Details

Time bar (total: 59.8s)

sample270.0ms

Algorithm
intervals
Results
89.0ms475×body80nan
33.0ms291×body80valid

simplify2.3s

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.9b

localize81.0ms

Local error

Found 4 expressions with local error:

6.7b
(* (* n (pow (/ l Om) 2.0)) (- U U*))
8.4b
(/ (* l l) Om)
11.3b
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*))))
16.9b
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))

rewrite412.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
25×pow1
23×add-cbrt-cube
22×associate-*r/
16×prod-exp
13×pow-prod-down
11×flip3-- flip--
10×add-sqr-sqrt *-un-lft-identity cbrt-unprod
add-cube-cbrt associate-*r* frac-sub
distribute-rgt-in sub-neg distribute-lft-in sqrt-div
sqrt-pow1 associate--l+ add-log-exp
times-frac div-exp associate-/r*
cbrt-undiv associate-*l* pow-exp *-commutative
pow-to-exp frac-2neg pow1/2 clear-num sqrt-prod div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 103
Calls
4 calls:
66.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
21.0ms
(/ (* l l) Om)
195.0ms
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*))))
119.0ms
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))

series9.8s

Counts
4 → 12
Calls
4 calls:
563.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
34.0ms
(/ (* l l) Om)
2.0s
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*))))
7.2s
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))

simplify2.3s

Counts
115 → 115

prune789.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 21.7b

localize38.0ms

Local error

Found 4 expressions with local error:

5.0b
(* n (pow (/ l Om) 2.0))
6.7b
(* (* n (pow (/ l Om) 2.0)) (- U U*))
11.3b
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) 2.0)) (- U U*))))
16.9b
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))

rewrite459.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
25×pow1 add-sqr-sqrt associate-*r*
22×associate-*r/
20×add-cbrt-cube
19×prod-exp
17×*-un-lft-identity
15×add-cube-cbrt unpow-prod-down
13×pow-prod-down
11×flip3-- flip--
10×times-frac cbrt-unprod
frac-sub
distribute-rgt-in sub-neg distribute-lft-in sqrt-div
associate-*l*
sqrt-pow1 pow-exp associate--l+ add-log-exp unswap-sqr
*-commutative
pow-to-exp div-exp sqr-pow
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 119
Calls
4 calls:
41.0ms
(* n (pow (/ l Om) 2.0))
88.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
209.0ms
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) 2.0)) (- U U*))))
116.0ms
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))

series9.9s

Counts
4 → 12
Calls
4 calls:
199.0ms
(* n (pow (/ l Om) 2.0))
522.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
1.8s
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) 2.0)) (- U U*))))
7.4s
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))

simplify598.0ms

Counts
131 → 131

prune857.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 20.5b

localize48.0ms

Local error

Found 4 expressions with local error:

5.6b
(* n (pow (/ l Om) (/ 2.0 2)))
6.7b
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
11.3b
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))
16.9b
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))))

rewrite808.0ms

Algorithm
rewrite-expression-head
Rules
99×add-exp-log
67×prod-exp
25×pow1 add-sqr-sqrt associate-*r*
24×add-cbrt-cube
22×associate-*r/
20×pow-exp
17×*-un-lft-identity
15×add-cube-cbrt unpow-prod-down
13×pow-prod-down cbrt-unprod
11×flip3-- flip--
10×pow-to-exp times-frac div-exp
frac-sub
distribute-rgt-in sub-neg distribute-lft-in sqrt-div
associate-*l*
sqrt-pow1 associate--l+ add-log-exp unswap-sqr
*-commutative
sqr-pow
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
40.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
254.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
283.0ms
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))
225.0ms
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))))

series9.9s

Counts
4 → 12
Calls
4 calls:
258.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
546.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
1.9s
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))
7.2s
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))))

simplify727.0ms

Counts
148 → 148

prune975.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 20.1b

localize31.0ms

Local error

Found 4 expressions with local error:

5.6b
(* n (pow (/ l Om) (/ 2.0 2)))
7.1b
(* (pow (/ l Om) (/ 2.0 2)) (- U U*))
11.3b
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (pow (/ l Om) (/ 2.0 2)) (- U U*)))))
16.9b
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (pow (/ l Om) (/ 2.0 2)) (- U U*))))))

rewrite561.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
30×unpow-prod-down associate-*r/
29×add-exp-log
25×*-un-lft-identity associate-*r*
23×pow1 add-cube-cbrt
21×associate-*l*
20×times-frac
17×add-cbrt-cube
14×prod-exp
12×pow-prod-down
11×flip3-- flip--
frac-sub cbrt-unprod unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in sqrt-div
sqrt-pow1 pow-exp associate--l+ add-log-exp sqr-pow
*-commutative
pow-to-exp div-exp div-inv
pow1/2 sqrt-prod distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
33.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
74.0ms
(* (pow (/ l Om) (/ 2.0 2)) (- U U*))
262.0ms
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (pow (/ l Om) (/ 2.0 2)) (- U U*)))))
185.0ms
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (pow (/ l Om) (/ 2.0 2)) (- U U*))))))

series10.1s

Counts
4 → 12
Calls
4 calls:
264.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
578.0ms
(* (pow (/ l Om) (/ 2.0 2)) (- U U*))
2.0s
(* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (pow (/ l Om) (/ 2.0 2)) (- U U*)))))
7.2s
(sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ l (/ Om l)))) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (pow (/ l Om) (/ 2.0 2)) (- U U*))))))

simplify643.0ms

Counts
148 → 148

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 19.7b

regimes864.0ms

Accuracy

21.8% (7.7b remaining)

Error of 28.8b against oracle of 21.2b and baseline of 31.0b

bsearch425.0ms

Steps
ItersRangePoint
10
2.6494829731989056e-80
5.4049695673428384e-70
5.356444674346501e-70
6
-3.9737392233158903e+58
-6.110260571841726e+57
-8.140819768086049e+57

simplify700.0ms

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.5s14946×body80nan
1.2s9243×body80valid