Details

Time bar (total: 1.4s)

sample37.0ms

Algorithm
intervals
Results
29.0ms256×body80valid

simplify41.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
0502043

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

2.8b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.8b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.8b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.8b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite33.0ms

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:
7.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
7.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
10.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
7.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series12.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify63.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049541008
149541008

prune157.0ms

Filtered
56 candidates to 72 candidates (-28.6%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New72072
Fresh000
Picked011
Done000
Total72173

Merged error: 0.0b

Counts
73 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01543
11543

end0.0ms

sample1.1s

Algorithm
intervals
Results
927.0ms8000×body80valid

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