Details

sample63.0ms

Algorithm

intervals

Results

30.0ms	110×	body	1280	valid
16.0ms	89×	body	640	valid
5.0ms	42×	body	320	valid
2.0ms	256×	pre	80	true
1.0ms	15×	body	160	valid

simplify153.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	8
1	43	8
2	123	8
3	212	8
4	374	8
5	496	8
6	715	8
7	967	8
8	1121	8
9	1221	8
10	1497	8
11	1752	8
12	2132	8
13	2469	8
14	3314	8
15	5001	8
done	5001	8

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 63.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b	(* (+ n 1.0) (log (+ n 1.0)))
0.2b	(* n (log n))
5.3b	(- (* (+ n 1.0) (log (+ n 1.0))) (* n (log n)))

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

28×	`log-prod`
25×	`*-un-lft-identity`
19×	`add-sqr-sqrt`
15×	`add-cube-cbrt`
14×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1`
8×	`associate-r` `associate--l+`
7×	`add-exp-log` `associate-l` `add-cbrt-cube`
6×	`associate--r+`
5×	`distribute-lft-out` `add-log-exp`
2×	`pow-prod-down` `associate-l/` `prod-exp` `log-pow` `-commutative` `cbrt-unprod` `unswap-sqr`
1×	`sub-neg` `flip3--` `flip3-+` `diff-log` `flip--` `flip-+`

Counts

3 → 81

Calls

3 calls:

27.0ms	(* (+ n 1.0) (log (+ n 1.0)))
8.0ms	(* n (log n))
25.0ms	(- (* (+ n 1.0) (log (+ n 1.0))) (* n (log n)))

series426.0ms

Counts

3 → 9

Calls

3 calls:

63.0ms	(* (+ n 1.0) (log (+ n 1.0)))
185.0ms	(* n (log n))
178.0ms	(- (* (+ n 1.0) (log (+ n 1.0))) (* n (log n)))

simplify60.0ms

Counts

90 → 90

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	419	643
1	1786	587
2	5001	568
done	5001	568

prune189.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.1b	(* 0.16666666666666669 (/ 1 (pow n 2)))
0.3b	(/ 1 (pow n 2))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

56×	`times-frac`
53×	`add-sqr-sqrt`
39×	`*-un-lft-identity`
35×	`add-cube-cbrt`
31×	`add-exp-log`
28×	`associate-r`
23×	`unpow-prod-down`
12×	`div-exp`
10×	`prod-exp`
9×	`add-cbrt-cube` `unpow2` `unswap-sqr` `sqr-pow`
8×	`associate-/r*`
6×	`pow-to-exp` `rec-exp` `1-exp` `pow-exp`
4×	`pow1`
3×	`associate-l` `associate-/l*`
2×	`cbrt-undiv` `cbrt-unprod` `div-inv` `add-log-exp`
1×	`pow-flip` `frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `inv-pow`

Counts

2 → 120

Calls

2 calls:

23.0ms	(* 0.16666666666666669 (/ 1 (pow n 2)))
8.0ms	(/ 1 (pow n 2))

series49.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(* 0.16666666666666669 (/ 1 (pow n 2)))
23.0ms	(/ 1 (pow n 2))

simplify41.0ms

Counts

126 → 126

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	328	602
1	1575	447
2	5002	369
done	5002	369

prune217.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	11
1	23	11
done	23	11

end0.0ms

sample1.9s

Algorithm

intervals

Results

1.0s	3593×	body	1280	valid
473.0ms	2650×	body	640	valid
165.0ms	1343×	body	320	valid
65.0ms	8000×	pre	80	true
31.0ms	414×	body	160	valid