Details

Time bar (total: 5.4s)

sample20.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 7 (1.5s)

IterNodesCost
01251
11951
23351
38851
427051
566551
6144551
7357243
done500143

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite76.0ms

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:
18.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
18.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
17.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
22.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series159.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
43.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
37.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
41.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify2.0s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.0s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune309.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01143
11543
done1543

end0.0ms

sample441.0ms

Algorithm
intervals
Results
317.0ms8000×body80valid