Details

Time bar (total: 9.9s)

sample171.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify34.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ f n)) (- f n))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
82×*-un-lft-identity
60×times-frac
58×add-sqr-sqrt
32×add-cube-cbrt
24×distribute-lft-neg-in distribute-rgt-neg-in
13×distribute-lft-out-- difference-of-squares
12×distribute-lft-out associate-/l*
6×neg-mul-1
5×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/ distribute-neg-frac
1×pow1 cbrt-undiv neg-sub0 flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 95
Calls
1 calls:
113.0ms
(/ (- (+ f n)) (- f n))

series155.0ms

Counts
1 → 3
Calls
1 calls:
154.0ms
(/ (- (+ f n)) (- f n))

simplify1.2s

Counts
98 → 98

prune294.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1) (/ (- f n) (+ f n)))
0.0b
(/ (- f n) (+ f n))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
500×times-frac
424×*-un-lft-identity
302×add-sqr-sqrt
204×add-cube-cbrt
81×distribute-lft-neg-in distribute-rgt-neg-in
61×distribute-lft-out
49×distribute-lft-out-- difference-of-squares
30×associate-/r*
27×neg-mul-1
25×associate-/r/
15×associate-/l*
13×div-inv
12×flip3-+ flip-+
9×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp
2×pow1 frac-2neg div-sub clear-num associate-/l/ add-log-exp
1×neg-sub0 flip3-- distribute-frac-neg flip--
Counts
2 → 359
Calls
2 calls:
60.0ms
(/ (- 1) (/ (- f n) (+ f n)))
53.0ms
(/ (- f n) (+ f n))

series233.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(/ (- 1) (/ (- f n) (+ f n)))
106.0ms
(/ (- f n) (+ f n))

simplify742.0ms

Counts
365 → 365

prune866.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ f n))
0.0b
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
0.0b
(/ -1 (- f n))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
44×div-inv
31×add-exp-log
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×div-exp add-cbrt-cube
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp clear-num add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
3 → 515
Calls
3 calls:
17.0ms
(/ 1 (+ f n))
84.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
32.0ms
(/ -1 (- f n))

series190.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ 1 (+ f n))
94.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
52.0ms
(/ -1 (- f n))

simplify988.0ms

Counts
524 → 524

prune1.6s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes53.0ms

Accuracy

20.2% (0.0b remaining)

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

bsearch0.0ms

simplify2.3s

end0.0ms

sample557.0ms

Algorithm
intervals
Results
330.0ms8000×body80valid