Details

Time bar (total: 29.4s)

sample369.0ms

Algorithm
intervals
Results
100.0ms76×body5120valid
77.0ms487×body80nan
38.0ms58×body2560valid
27.0ms30×body10240exit
26.0ms229×body80valid
12.0ms21×body1280valid
10.0ms18×body640valid
1.0msbody320valid
1.0msbody160valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5000
33419
2295
160
021

prune37.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.0b

localize62.0ms

Local error

Found 4 expressions with local error:

12.6b
(* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3)))
13.8b
(sqrt (fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M))))
15.7b
(fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M)))
45.5b
(fma (/ d (* (* w h) D)) (/ (* d c0) D) (sqrt (fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M)))))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
121×add-exp-log
60×prod-exp
40×add-cbrt-cube
36×div-exp
18×cbrt-unprod
12×pow-exp
cbrt-undiv
add-sqr-sqrt
pow1 *-un-lft-identity associate-*l* add-cube-cbrt
pow-to-exp
frac-times associate-*r/
cube-div expm1-log1p-u log1p-expm1-u add-log-exp
times-frac associate-*l/ sqrt-prod
fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r* pow-prod-down *-commutative div-inv
Counts
4 → 97
Calls
4 calls:
76.0ms
(* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3)))
2.0ms
(sqrt (fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M))))
1.0ms
(fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M)))
1.0ms
(fma (/ d (* (* w h) D)) (/ (* d c0) D) (sqrt (fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M)))))

series2.4s

Counts
4 → 12
Calls
4 calls:
355.0ms
(* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3)))
693.0ms
(sqrt (fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M))))
991.0ms
(fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M)))
319.0ms
(fma (/ d (* (* w h) D)) (/ (* d c0) D) (sqrt (fma (/ c0 (* w h)) (* (/ c0 (* w h)) (* (/ d D) (pow (/ d D) 3))) (- (* M M)))))

simplify2.0s

Counts
109 → 109
Iterations
IterNodes
done5001
23688
1575
0195

prune900.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 31.7b

localize7.0ms

Local error

Found 1 expressions with local error:

5.2b
(* (/ c0 (* w 2.0)) 0)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
associate-*l*
add-sqr-sqrt
*-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
pow1 times-frac associate-*r*
cbrt-undiv div-exp
expm1-log1p-u mul0 pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp unswap-sqr
Counts
1 → 30
Calls
1 calls:
21.0ms
(* (/ c0 (* w 2.0)) 0)

series2.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(* (/ c0 (* w 2.0)) 0)

simplify1.3s

Counts
33 → 33
Iterations
IterNodes
done5000
2863
1188
069

prune222.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 29.1b

localize6.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune61.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 29.1b

localize32.0ms

Local error

Found 4 expressions with local error:

6.4b
(* (/ c0 (* w 2.0)) (fma (/ d (* (* w h) D)) (/ (* d c0) D) 0))
6.6b
(fma (/ d (* (* w h) D)) (/ (* d c0) D) 0)
6.8b
(/ d (* (* w h) D))
7.4b
(/ (* d c0) D)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
27×add-cbrt-cube add-exp-log
13×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
times-frac
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1
expm1-log1p-u associate-/r* log1p-expm1-u associate-/l* add-log-exp
associate-*r* fma-udef div-inv
clear-num frac-2neg
distribute-rgt-in distribute-lft-in pow-prod-down associate-*l/ *-commutative unswap-sqr
Counts
4 → 89
Calls
4 calls:
18.0ms
(* (/ c0 (* w 2.0)) (fma (/ d (* (* w h) D)) (/ (* d c0) D) 0))
0.0ms
(fma (/ d (* (* w h) D)) (/ (* d c0) D) 0)
27.0ms
(/ d (* (* w h) D))
15.0ms
(/ (* d c0) D)

series437.0ms

Counts
4 → 12
Calls
4 calls:
255.0ms
(* (/ c0 (* w 2.0)) (fma (/ d (* (* w h) D)) (/ (* d c0) D) 0))
117.0ms
(fma (/ d (* (* w h) D)) (/ (* d c0) D) 0)
34.0ms
(/ d (* (* w h) D))
31.0ms
(/ (* d c0) D)

simplify2.5s

Counts
101 → 101
Iterations
IterNodes
done5000
24226
1536
0193

prune672.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 28.7b

regimes2.1s

Accuracy

0% (4.8b remaining)

Error of 33.8b against oracle of 29.0b and baseline of 33.8b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done3
03

end0.0ms

sample14.5s

Algorithm
intervals
Results
3.7s2208×body5120valid
3.1s12893×body80nan
2.3s1752×body2560valid
1.3s6811×body80valid
719.0ms593×body10240exit
618.0ms461×body640valid
607.0ms848×body1280valid
80.0ms210×body320valid
30.0ms124×body160valid