Details

Time bar (total: 12.6s)

sample26.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify3.6s

Counts
1 → 1
Iterations

Useful iterations: 7 (2.4s)

IterNodesCost
01251
11951
23351
38851
427051
566551
6144551
7357243
done500143

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite112.0ms

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:
20.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
41.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
30.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
20.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series210.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
47.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
41.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
68.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify3.1s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.7s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune232.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
3.7b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite88.0ms

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))))
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
25.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series252.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
60.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
54.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
72.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify2.9s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.8s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune278.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes12.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01143
11543
done1543

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.5s8000×body80valid