Details

Time bar (total: 9.6s)

sample40.0ms

Algorithm
intervals
Results
25.0ms256×body80valid

simplify4.1s

Counts
1 → 1
Iterations

Useful iterations: 7 (2.7s)

IterNodesCost
01251
11951
23351
38851
427051
566551
6144551
7357243
done500143

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

4.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
4.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
4.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
4.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 60
Calls
4 calls:
21.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
41.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
33.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
22.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series233.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
57.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
48.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
76.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify3.2s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.8s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune245.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01143
11543
done1543

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.4s8000×body80valid