Details

Time bar (total: 9.4s)

sample85.0ms

Algorithm
intervals
Results
66.0ms256×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
73306
61263
5540
4206
382
234
119
012

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
11.0ms
(- 2 (/ 2 (+ 1 t)))
11.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

series116.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))
22.0ms
(- 2 (/ 2 (+ 1 t)))
27.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.3s

Counts
76 → 76
Iterations
IterNodes
53881
41569
3671
2272
1119
050

prune550.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize74.0ms

Local error

Found 4 expressions with local error:

2.8b
(- 8 (/ (/ 8 (+ t 1)) (* (+ t 1) (+ t 1))))
2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
9×difference-of-squares
6×times-frac
4×pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
4 → 65
Calls
4 calls:
19.0ms
(- 8 (/ (/ 8 (+ t 1)) (* (+ t 1) (+ t 1))))
21.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

series101.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- 8 (/ (/ 8 (+ t 1)) (* (+ t 1) (+ t 1))))
23.0ms
(- 2 (/ 2 (+ 1 t)))
25.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))

simplify988.0ms

Counts
77 → 77
Iterations
IterNodes
32205
2661
1252
0107

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
213
113
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
1.1s8000×body80valid