Details

Time bar (total: 1.6m)

sample177.0ms

Algorithm
intervals
Results
80.0ms533×body80nan
39.0ms305×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5002
42913
3614
2150
149
021

prune35.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 29.7b

localize57.0ms

Local error

Found 4 expressions with local error:

6.5b
(* n (pow (/ l Om) 2.0))
6.9b
(* (* n (pow (/ l Om) 2.0)) (- U U*))
7.4b
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* n (pow (/ l Om) 2.0)) (- U U*))))) 2.0))
20.1b
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* n (pow (/ l Om) 2.0)) (- U U*))))) 2.0)))

rewrite295.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
35×add-exp-log
29×*-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 associate-*r/ 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 div-exp sqr-pow
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 129
Calls
4 calls:
41.0ms
(* n (pow (/ l Om) 2.0))
52.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
98.0ms
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* n (pow (/ l Om) 2.0)) (- U U*))))) 2.0))
96.0ms
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* n (pow (/ l Om) 2.0)) (- U U*))))) 2.0)))

series11.4s

Counts
4 → 12
Calls
4 calls:
221.0ms
(* n (pow (/ l Om) 2.0))
604.0ms
(* (* n (pow (/ l Om) 2.0)) (- U U*))
1.6s
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* n (pow (/ l Om) 2.0)) (- U U*))))) 2.0))
8.9s
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* n (pow (/ l Om) 2.0)) (- U U*))))) 2.0)))

simplify2.6s

Counts
141 → 141
Iterations
IterNodes
done5005
23241
1968
0353

prune1.3s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 23.8b

localize85.0ms

Local error

Found 4 expressions with local error:

4.6b
(* n (pow (/ l Om) (/ 2.0 2)))
6.9b
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
7.4b
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
20.1b
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

rewrite386.0ms

Algorithm
rewrite-expression-head
Rules
99×add-exp-log
67×prod-exp
37×add-sqr-sqrt
29×*-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-*r/
associate-*l*
expm1-log1p-u sqrt-pow1 associate-*l/ log1p-expm1-u add-log-exp unswap-sqr
flip3-- *-commutative flip--
sub-neg sqrt-div sqr-pow
pow1/2 sqrt-prod div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 146
Calls
4 calls:
42.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
172.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
83.0ms
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
76.0ms
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

series11.3s

Counts
4 → 12
Calls
4 calls:
243.0ms
(* n (pow (/ l Om) (/ 2.0 2)))
525.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
1.8s
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
8.8s
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

simplify3.4s

Counts
158 → 158
Iterations
IterNodes
done5013
23679
11063
0389

prune1.6s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 22.4b

localize94.0ms

Local error

Found 4 expressions with local error:

7.4b
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
7.4b
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
20.1b
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))
20.1b
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

rewrite337.0ms

Algorithm
rewrite-expression-head
Rules
42×pow1
24×pow-prod-down
22×add-cbrt-cube add-exp-log
16×associate-*r/
12×prod-exp cbrt-unprod
sqrt-pow1 associate-*l/
add-sqr-sqrt *-un-lft-identity associate-*l* add-cube-cbrt
expm1-log1p-u flip3-- sqrt-div log1p-expm1-u flip-- add-log-exp
pow1/2 associate-*r* *-commutative sqrt-prod
Counts
4 → 84
Calls
4 calls:
77.0ms
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
87.0ms
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
86.0ms
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))
84.0ms
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

series21.7s

Counts
4 → 12
Calls
4 calls:
1.8s
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
1.5s
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
9.3s
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))
9.1s
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

simplify2.1s

Counts
96 → 96
Iterations
IterNodes
done5002
21937
1493
0175

prune1.4s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 22.4b

localize165.0ms

Local error

Found 4 expressions with local error:

6.9b
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
7.4b
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
20.1b
(sqrt (* (* (cbrt U) (cbrt U)) (* (cbrt U) (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))))
20.1b
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

rewrite670.0ms

Algorithm
rewrite-expression-head
Rules
91×add-exp-log
63×prod-exp
58×pow1
37×pow-prod-down
22×add-cbrt-cube
20×add-sqr-sqrt *-un-lft-identity
18×prod-diff pow-exp add-cube-cbrt
16×associate-*r/
13×sqrt-pow1
12×cbrt-unprod
11×distribute-rgt-in distribute-lft-in
pow-to-exp div-exp
associate-*r* associate-*l/
expm1-log1p-u flip3-- sqrt-div associate-*l* log1p-expm1-u flip-- add-log-exp
sub-neg pow1/2 *-commutative sqrt-prod
distribute-lft-out-- difference-of-squares
Counts
4 → 129
Calls
4 calls:
209.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
126.0ms
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
246.0ms
(sqrt (* (* (cbrt U) (cbrt U)) (* (cbrt U) (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))))
80.0ms
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

series22.2s

Counts
4 → 12
Calls
4 calls:
569.0ms
(* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))
1.8s
(* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))
10.5s
(sqrt (* (* (cbrt U) (cbrt U)) (* (cbrt U) (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0))))
9.3s
(sqrt (* U (* (* n (- t (fma (/ l Om) (* 2.0 l) (* (* (* n (pow (/ l Om) (/ 2.0 2))) (pow (/ l Om) (/ 2.0 2))) (- U U*))))) 2.0)))

simplify3.5s

Counts
141 → 141
Iterations
IterNodes
done5007
23919
1999
0350

prune1.6s

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 22.4b

regimes2.3s

Accuracy

28.8% (7.3b remaining)

Error of 27.8b against oracle of 20.5b and baseline of 30.8b

bsearch224.0ms

Steps
ItersRangePoint
3
4.154283818463854e-287
5.676821860774767e-287
4.23622323501101e-287
8
-5.213180476850983e-276
-7.588625660140399e-279
-2.7471967733979886e-277

simplify25.0ms

Iterations
IterNodes
done59
159
045

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.1s14706×body80nan
1.6s9181×body80valid