Details

Time bar (total: 9.3s)

sample40.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify5.4s

Counts
1 → 1
Iterations

Useful iterations: 7 (3.4s)

IterNodesCost
012363
119363
233363
386363
4263363
5675363
61437363
74448323
done5006323

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

2.1b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.1b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.1b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.1b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
12×*-un-lft-identity times-frac add-log-exp difference-of-squares
4×pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
58.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
43.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
53.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
85.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series241.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
79.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
48.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
56.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify1.8s

Counts
76 → 76
Iterations

Useful iterations: 2 (125.0ms)

IterNodesCost
05930944
113826564
241725756
3165825756
done500025756

prune399.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
012363
115363
done15363

end0.0ms

sample1.1s

Algorithm
intervals
Results
929.0ms8000×body80valid