Details

Time bar (total: 4.9s)

sample20.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 7 (986.0ms)

IterNodesCost
01251
11951
23351
38051
423751
560351
6141651
7365743
done500143

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

3.2b
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
3.2b
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
3.2b
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
3.2b
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-log-exp
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 56
Calls
4 calls:
6.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
6.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
6.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
6.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))

series101.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
24.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
27.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
25.0ms
(- 2.0 (/ 2.0 (* 1.0 (+ t 1))))

simplify1.8s

Counts
68 → 68
Iterations

Useful iterations: 4 (720.0ms)

IterNodesCost
0481092
11211048
2328936
31155936
44953928
done5000928

prune150.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01243
11843
done1843

end0.0ms

sample419.0ms

Algorithm
intervals
Results
327.0ms8000×body80valid