Details

Time bar (total: 41.9s)

sample244.0ms

Algorithm
intervals
Results
91.0ms293×body80valid
44.0ms433×body80nan

simplify3.4s

Counts
1 → 1
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
02128
14928
215427
366427
4414327
done500027

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.5b

localize29.0ms

Local error

Found 4 expressions with local error:

6.7b
(* (* n (pow (/ l Om) 2.0)) (- U U*))
9.1b
(/ (* l l) Om)
9.1b
(* (- t (fma 2.0 (/ (* l l) Om) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U))
21.4b
(sqrt (* (- t (fma 2.0 (/ (* l l) Om) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U)))

rewrite260.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
25×pow1
24×add-sqr-sqrt *-un-lft-identity
23×add-cbrt-cube
20×add-cube-cbrt
18×prod-diff
16×prod-exp
13×pow-prod-down
11×distribute-rgt-in distribute-lft-in
10×cbrt-unprod
associate-*r* associate-*l*
expm1-log1p-u sqrt-pow1 associate-*l/ log1p-expm1-u add-log-exp
flip3-- times-frac div-exp associate-/r* flip--
cbrt-undiv sub-neg sqrt-div associate-*r/ pow-exp *-commutative distribute-lft-out-- difference-of-squares
pow-to-exp frac-2neg pow1/2 clear-num sqrt-prod div-inv associate-/l*
Counts
4 → 115
Calls
4 calls:
69.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
17.0ms
(/ (* l l) Om)
103.0ms
(* (- t (fma 2.0 (/ (* l l) Om) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U))
64.0ms
(sqrt (* (- t (fma 2.0 (/ (* l l) Om) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U)))

series4.7s

Counts
4 → 12
Calls
4 calls:
556.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
35.0ms
(/ (* l l) Om)
1.2s
(* (- t (fma 2.0 (/ (* l l) Om) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U))
2.8s
(sqrt (* (- t (fma 2.0 (/ (* l l) Om) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U)))

simplify510.0ms

Counts
127 → 127
Iterations

Useful iterations: done (504.0ms)

IterNodesCost
02813038
17982788
done50002386

prune702.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 23.3b

localize40.0ms

Local error

Found 4 expressions with local error:

6.4b
(* n (pow (/ l Om) 2.0))
6.7b
(* (* n (pow (/ l Om) 2.0)) (- U U*))
9.1b
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U))
21.4b
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U)))

rewrite260.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
35×add-exp-log
31×*-un-lft-identity
27×add-cube-cbrt
25×pow1
23×associate-*r*
20×add-cbrt-cube
19×prod-exp
18×prod-diff
15×unpow-prod-down
13×pow-prod-down
11×distribute-rgt-in distribute-lft-in
10×times-frac cbrt-unprod
associate-*l*
expm1-log1p-u sqrt-pow1 associate-*l/ pow-exp log1p-expm1-u add-log-exp unswap-sqr
flip3-- *-commutative flip--
pow-to-exp sub-neg sqrt-div associate-*r/ div-exp distribute-lft-out-- difference-of-squares sqr-pow
pow1/2 sqrt-prod div-inv
Counts
4 → 131
Calls
4 calls:
27.0ms
(* n (pow (/ l Om) 2.0))
61.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
69.0ms
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U))
97.0ms
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U)))

series4.8s

Counts
4 → 12
Calls
4 calls:
239.0ms
(* n (pow (/ l Om) 2.0))
572.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
1.1s
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U))
2.9s
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) 2.0)) (- U U*)))) (* (* 2.0 n) U)))

simplify3.0s

Counts
143 → 143
Iterations

Useful iterations: done (2.9s)

IterNodesCost
03143277
18413008
245092611
done50002607

prune831.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 22.4b

localize56.0ms

Local error

Found 4 expressions with local error:

6.1b
(* n (pow (/ l Om) (/ 2.0 2)))
6.7b
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
9.1b
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))) (* (* 2.0 n) U))
21.4b
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))) (* (* 2.0 n) U)))

rewrite476.0ms

Algorithm
rewrite-expression-head
Rules
99×add-exp-log
67×prod-exp
39×add-sqr-sqrt
31×*-un-lft-identity
27×add-cube-cbrt
25×pow1
24×add-cbrt-cube
23×associate-*r*
20×pow-exp
18×prod-diff
15×unpow-prod-down
13×pow-prod-down cbrt-unprod
11×distribute-rgt-in distribute-lft-in
10×pow-to-exp times-frac div-exp
associate-*l*
expm1-log1p-u sqrt-pow1 associate-*l/ log1p-expm1-u add-log-exp unswap-sqr
flip3-- *-commutative flip--
sub-neg sqrt-div associate-*r/ distribute-lft-out-- difference-of-squares sqr-pow
pow1/2 sqrt-prod div-inv
Counts
4 → 148
Calls
4 calls:
33.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
223.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
95.0ms
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))) (* (* 2.0 n) U))
110.0ms
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))) (* (* 2.0 n) U)))

series5.1s

Counts
4 → 12
Calls
4 calls:
256.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
521.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
1.2s
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))) (* (* 2.0 n) U))
3.1s
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*)))) (* (* 2.0 n) U)))

simplify567.0ms

Counts
160 → 160
Iterations

Useful iterations: done (561.0ms)

IterNodesCost
03495166
19493930
done50003432

prune927.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 21.9b

localize60.0ms

Local error

Found 4 expressions with local error:

6.1b
(* n (pow (/ l Om) (/ 2.0 2)))
7.5b
(* (- U U*) (pow (/ l Om) (/ 2.0 2)))
9.1b
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (- U U*) (pow (/ l Om) (/ 2.0 2)))))) (* (* 2.0 n) U))
21.4b
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (- U U*) (pow (/ l Om) (/ 2.0 2)))))) (* (* 2.0 n) U)))

rewrite265.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
35×associate-*r*
30×unpow-prod-down
29×add-exp-log
27×*-un-lft-identity
23×pow1 add-cube-cbrt
20×times-frac
17×add-cbrt-cube
14×prod-exp
13×associate-*l*
12×pow-prod-down
cbrt-unprod unswap-sqr
associate-*l/
expm1-log1p-u sqrt-pow1 pow-exp log1p-expm1-u add-log-exp sqr-pow
flip3-- *-commutative flip--
pow-to-exp sqrt-div div-exp div-inv distribute-lft-out-- difference-of-squares
pow1/2 sqrt-prod
Counts
4 → 126
Calls
4 calls:
33.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
56.0ms
(* (- U U*) (pow (/ l Om) (/ 2.0 2)))
86.0ms
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (- U U*) (pow (/ l Om) (/ 2.0 2)))))) (* (* 2.0 n) U))
81.0ms
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (- U U*) (pow (/ l Om) (/ 2.0 2)))))) (* (* 2.0 n) U)))

series5.1s

Counts
4 → 12
Calls
4 calls:
293.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
894.0ms
(* (- U U*) (pow (/ l Om) (/ 2.0 2)))
1.1s
(* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (- U U*) (pow (/ l Om) (/ 2.0 2)))))) (* (* 2.0 n) U))
2.9s
(sqrt (* (- t (fma 2.0 (/ l (/ Om l)) (* (* n (pow (/ l Om) (/ 2.0 2))) (* (- U U*) (pow (/ l Om) (/ 2.0 2)))))) (* (* 2.0 n) U)))

simplify2.4s

Counts
138 → 138
Iterations

Useful iterations: done (2.4s)

IterNodesCost
02863399
17013221
232812583
done50012578

prune1.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 21.2b

regimes914.0ms

Accuracy

12.9% (8.7b remaining)

Error of 30.0b against oracle of 21.3b and baseline of 31.3b

bsearch643.0ms

Steps
ItersRangePoint
8
1.7165135950983277e+117
2.5714042224113083e+120
9.260196814501474e+119
10
1.713202050375768e-106
8.437061114098603e-88
7.551608221022999e-93
8
1.110000930973235e-152
3.3367201306177223e-149
4.7393434495258717e-151

simplify20.0ms

Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
054155
169124
271124
373124
done73124

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.3s14858×body80nan
1.7s9220×body80valid