Details

Time bar (total: 12.5s)

sample149.0ms

Algorithm
intervals
Results
73.0ms113×body1280valid
35.0ms79×body640valid
20.0ms53×body320valid
7.0ms256×pre80true
2.0ms11×body160valid

simplify222.0ms

Calls
1 calls:
Slowest
222.0ms
(- (- (* (+ n 1) (log (+ n 1))) (* n (log n))) 1)

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 62.0b

localize34.0ms

Local error

Found 3 expressions with local error:

5.3b
(- (fma n (log1p n) (log1p n)) (fma n (log n) 1))
0.3b
(fma n (log n) 1)
0.3b
(fma n (log1p n) (log1p n))

rewrite18.0ms

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
16.0ms
(- (fma n (log1p n) (log1p n)) (fma n (log n) 1))
1.0ms
(fma n (log1p n) (log1p n))
0.0ms
(fma n (log n) 1)

series438.0ms

Calls
3 calls:
Slowest
288.0ms
(fma n (log n) 1)
101.0ms
(- (fma n (log1p n) (log1p n)) (fma n (log n) 1))
50.0ms
(fma n (log1p n) (log1p n))

simplify5.0s

Calls
34 calls:
Slowest
434.0ms
(- (+ n (* 1/2 (pow n 2))) (+ (* n (log n)) 1))
323.0ms
(- (+ (* n (log -1)) 1) (* n (log (/ -1 n))))
300.0ms
(fma 1 (fma n (log1p n) (log1p n)) (- (* (fma n (log n) 1) 1)))
294.0ms
(- (+ 1 (* 1/2 (/ 1 n))) (+ (* n (log (/ 1 n))) (log (/ 1 n))))
279.0ms
(- (+ n (* 1/2 (pow n 2))) (* 1/6 (pow n 3)))

prune355.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1/6 n)
0.2b
(/ (/ 1/6 n) n)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt div-inv
expm1-log1p-u pow1 clear-num frac-2neg add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
associate-/l/
Calls
2 calls:
Slowest
6.0ms
(/ (/ 1/6 n) n)
1.0ms
(/ 1/6 n)

series32.0ms

Calls
2 calls:
Slowest
20.0ms
(/ (/ 1/6 n) n)
12.0ms
(/ 1/6 n)

simplify61.0ms

Calls
8 calls:
Slowest
12.0ms
(/ 1/6 (pow n 2))
8.0ms
(* (cbrt (/ 1/6 n)) (cbrt (/ 1/6 n)))
7.0ms
(/ 1/6 (pow n 2))
7.0ms
(/ 1/6 (pow n 2))
7.0ms
(sqrt (/ 1/6 n))

prune305.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample5.8s

Algorithm
intervals
Results
3.3s3632×body1280valid
1.5s2634×body640valid
570.0ms1307×body320valid
229.0ms8000×pre80true
99.0ms427×body160valid