Details

Time bar (total: 811.0ms)

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify63.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01925
13525
29225
331925
490825
5231125
6500225

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize11.0ms

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))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
4×sub-neg flip3-- flip--
Counts
4 → 16
Calls
4 calls:
2.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series204.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
52.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
47.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
53.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify47.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
099264
1276244
21356232
35001224

prune64.0ms

Filtered
28 candidates to 20 candidates (71.4%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New28028
Fresh000
Picked011
Done000
Total28129

Merged error: 0.3b

Counts
29 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01525
11525

end0.0ms

sample389.0ms

Algorithm
intervals
Results
298.0ms8000×body80valid