Details

Time bar (total: 6.7s)

sample28.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
012363
119363
233363
388363
4293363
5879363
64358363
done5000363

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.7b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite251.0ms

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:
55.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
67.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
68.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
60.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series248.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
60.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
68.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
59.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify1.7s

Counts
76 → 76
Iterations

Useful iterations: 2 (128.0ms)

IterNodesCost
05930944
113826564
247225756
3266925756
done500025756

prune370.0ms

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

sample857.0ms

Algorithm
intervals
Results
720.0ms8000×body80valid