Details

Time bar (total: 14.4s)

sample170.0ms

Algorithm
intervals
Results
92.0ms122×body1280valid
35.0ms70×body640valid
18.0ms45×body320valid
8.0ms256×pre80true
4.0ms19×body160valid

simplify223.0ms

Calls
1 calls:
Slowest
223.0ms
(- (- (* (+ n 1) (log (+ n 1))) (* n (log n))) 1)

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 62.0b

localize37.0ms

Local error

Found 3 expressions with local error:

7.1b
(- (fma n (log1p n) (log1p n)) (fma n (log n) 1))
0.2b
(fma n (log1p n) (log1p n))
0.2b
(fma n (log n) 1)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
10×add-cube-cbrt
prod-diff
add-log-exp
fma-udef
expm1-log1p-u pow1 add-cbrt-cube fma-neg add-exp-log insert-posit16 log1p-expm1-u
sub-neg flip3-- diff-log associate--l+ flip-- associate--r+ distribute-lft-out-- difference-of-squares
Calls
3 calls:
Slowest
5.0ms
(- (fma n (log1p n) (log1p n)) (fma n (log n) 1))
0.0ms
(fma n (log1p n) (log1p n))
0.0ms
(fma n (log n) 1)

series589.0ms

Calls
3 calls:
Slowest
369.0ms
(fma n (log n) 1)
160.0ms
(- (fma n (log1p n) (log1p n)) (fma n (log n) 1))
61.0ms
(fma n (log1p n) (log1p n))

simplify5.6s

Calls
34 calls:
Slowest
432.0ms
(- (+ n (* 1/2 (pow n 2))) (+ (* n (log n)) 1))
387.0ms
(- (+ (* n (log -1)) 1) (* n (log (/ -1 n))))
354.0ms
(- (+ n (* 1/2 (pow n 2))) (* 1/6 (pow n 3)))
354.0ms
(fma 1 (fma n (log1p n) (log1p n)) (- (* (cbrt (fma n (log n) 1)) (* (cbrt (fma n (log n) 1)) (cbrt (fma n (log n) 1))))))
320.0ms
(fma (sqrt (fma n (log1p n) (log1p n))) (sqrt (fma n (log1p n) (log1p n))) (- (* (cbrt (fma n (log n) 1)) (* (cbrt (fma n (log n) 1)) (cbrt (fma n (log n) 1))))))

prune356.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize32.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ 1/6 (* n n))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
12.0ms
(/ 1/6 (* n n))

series55.0ms

Calls
1 calls:
Slowest
55.0ms
(/ 1/6 (* n n))

simplify868.0ms

Calls
15 calls:
Slowest
344.0ms
(/ (* (* 1/6 1/6) 1/6) (* (* (* n n) n) (* (* n n) n)))
309.0ms
(/ (* (* 1/6 1/6) 1/6) (* (* (* n n) (* n n)) (* n n)))
49.0ms
(- (log 1/6) (+ (log n) (log n)))
47.0ms
(- (log 1/6) (log (* n n)))
26.0ms
(/ (* (cbrt 1/6) (cbrt 1/6)) n)

prune222.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample6.2s

Algorithm
intervals
Results
3.1s3529×body1280valid
2.1s2700×body640valid
501.0ms1316×body320valid
238.0ms8000×pre80true
109.0ms455×body160valid