Details

Time bar (total: 13.8s)

sample198.0ms

Algorithm
intervals
Results
95.0ms122×body1280valid
61.0ms70×body640valid
17.0ms45×body320valid
8.0ms256×pre80true
4.0ms19×body160valid

simplify142.0ms

Calls
1 calls:
Slowest
142.0ms
(- (- (* (+ n 1) (log (+ n 1))) (* n (log n))) 1)

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 63.0b

localize18.0ms

Local error

Found 3 expressions with local error:

7.1b
(- (* (+ n 1) (log (+ n 1))) (* n (log n)))
0.2b
(* (+ n 1) (log (+ n 1)))
0.2b
(* n (log n))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
distribute-rgt-in pow1 distribute-lft-in associate--l+
add-cbrt-cube add-exp-log add-log-exp
associate-*l* insert-posit16
associate-*l/ *-commutative
sub-neg flip3-+ flip3-- diff-log pow-prod-down prod-exp log-pow cbrt-unprod flip-+ flip--
Calls
3 calls:
Slowest
8.0ms
(* (+ n 1) (log (+ n 1)))
8.0ms
(- (* (+ n 1) (log (+ n 1))) (* n (log n)))
1.0ms
(* n (log n))

series443.0ms

Calls
3 calls:
Slowest
256.0ms
(* n (log n))
141.0ms
(- (* (+ n 1) (log (+ n 1))) (* n (log n)))
46.0ms
(* (+ n 1) (log (+ n 1)))

simplify3.3s

Calls
36 calls:
Slowest
498.0ms
(- (+ 1 (* 1/2 (/ 1 n))) (+ (* n (log (/ 1 n))) (log (/ 1 n))))
452.0ms
(- (+ 1 (* 1/2 (/ 1 n))) (+ (* 1/6 (/ 1 (pow n 2))) (log (/ 1 n))))
345.0ms
(- (+ n (* 1/2 (pow n 2))) (+ (* n (log n)) (* 1/6 (pow n 3))))
263.0ms
(- (+ (log -1) (+ 1 (* 1/2 (/ 1 n)))) (+ (* 1/6 (/ 1 (pow n 2))) (log (/ -1 n))))
232.0ms
(* (* (* (+ n 1) (+ n 1)) (+ n 1)) (* (* (log (+ n 1)) (log (+ n 1))) (log (+ n 1))))

prune500.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ 1/6 (* n n))
0.0b
(- (+ (+ 1 (- (log n) (/ 1/6 (* n n)))) (/ 1/2 n)) 1)
0.0b
(+ 1 (- (log n) (/ 1/6 (* n n))))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
associate-+r+ associate-+r- sub-neg
associate--l- +-commutative clear-num associate-/r* frac-2neg flip3-+ flip3-- difference-of-sqr-1 associate--l+ associate-+l- flip-+ div-inv flip--
Calls
3 calls:
Slowest
204.0ms
(- (+ (+ 1 (- (log n) (/ 1/6 (* n n)))) (/ 1/2 n)) 1)
7.0ms
(+ 1 (- (log n) (/ 1/6 (* n n))))
1.0ms
(/ 1/6 (* n n))

series593.0ms

Calls
3 calls:
Slowest
491.0ms
(+ 1 (- (log n) (/ 1/6 (* n n))))
52.0ms
(- (+ (+ 1 (- (log n) (/ 1/6 (* n n)))) (/ 1/2 n)) 1)
50.0ms
(/ 1/6 (* n n))

simplify1.7s

Calls
15 calls:
Slowest
460.0ms
(- (+ (log -1) 1) (+ (* 1/6 (/ 1 (pow n 2))) (log (/ -1 n))))
423.0ms
(- (+ (log -1) (* 1/2 (/ 1 n))) (+ (* 1/6 (/ 1 (pow n 2))) (log (/ -1 n))))
218.0ms
(+ (sqrt (+ (+ 1 (- (log n) (/ 1/6 (* n n)))) (/ 1/2 n))) 1)
156.0ms
(- (* 1/2 (/ 1 n)) (+ (* 1/6 (/ 1 (pow n 2))) (log (/ 1 n))))
141.0ms
(- 1 (+ (* 1/6 (/ 1 (pow n 2))) (log (/ 1 n))))

prune449.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

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

series44.0ms

Calls
1 calls:
Slowest
44.0ms
(/ 1/6 (* n n))

simplify46.0ms

Calls
3 calls:
Slowest
15.0ms
(/ 1/6 (pow n 2))
15.0ms
(/ 1/6 (pow n 2))
15.0ms
(/ 1/6 (pow n 2))

prune181.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample5.9s

Algorithm
intervals
Results
3.2s3529×body1280valid
1.7s2700×body640valid
527.0ms1316×body320valid
260.0ms8000×pre80true
100.0ms455×body160valid