Details

Time bar (total: 13.0s)

sample163.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify95.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite91.0ms

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:
85.0ms
(/ (- (+ f n)) (- f n))

series99.0ms

Counts
1 → 3
Calls
1 calls:
99.0ms
(/ (- (+ f n)) (- f n))

simplify1.1s

Counts
98 → 98

prune210.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite326.0ms

Algorithm
rewrite-expression-head
Rules
229×*-un-lft-identity
180×times-frac
165×add-sqr-sqrt
132×exp-prod
91×add-cube-cbrt
67×log-pow
64×distribute-lft-neg-in distribute-rgt-neg-in
37×distribute-lft-out-- difference-of-squares
32×distribute-lft-out
16×neg-mul-1
12×associate-/l*
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 distribute-frac-neg add-log-exp
3×neg-sub0 exp-neg log-prod flip3-- div-sub flip-- div-inv
2×log-div exp-diff associate-/l/ distribute-neg-frac
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp log-rec clear-num flip-+ rem-exp-log
Counts
3 → 252
Calls
3 calls:
124.0ms
(log (exp (/ (- (+ f n)) (- f n))))
124.0ms
(exp (/ (- (+ f n)) (- f n)))
43.0ms
(/ (- (+ f n)) (- f n))

series282.0ms

Counts
3 → 9
Calls
3 calls:
96.0ms
(log (exp (/ (- (+ f n)) (- f n))))
102.0ms
(exp (/ (- (+ f n)) (- f n)))
84.0ms
(/ (- (+ f n)) (- f n))

simplify1.3s

Counts
261 → 261

prune624.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite291.0ms

Algorithm
rewrite-expression-head
Rules
454×times-frac
399×*-un-lft-identity
287×add-sqr-sqrt
197×add-cube-cbrt
166×exp-prod
84×log-pow
56×distribute-lft-out
45×distribute-lft-out-- difference-of-squares
30×associate-/r*
25×associate-/r/
14×div-inv
11×add-exp-log flip3-+ add-cbrt-cube flip-+
8×associate-/l*
5×pow1 add-log-exp
4×cbrt-undiv div-exp
3×log-prod
2×frac-2neg clear-num associate-/l/
1×flip3-- div-sub rem-log-exp flip-- rem-exp-log
Counts
4 → 354
Calls
4 calls:
85.0ms
(log (exp (/ -1 (/ (- f n) (+ f n)))))
44.0ms
(/ -1 (/ (- f n) (+ f n)))
79.0ms
(exp (/ -1 (/ (- f n) (+ f n))))
29.0ms
(/ (- f n) (+ f n))

series403.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(log (exp (/ -1 (/ (- f n) (+ f n)))))
89.0ms
(/ -1 (/ (- f n) (+ f n)))
110.0ms
(exp (/ -1 (/ (- f n) (+ f n))))
78.0ms
(/ (- f n) (+ f n))

simplify1.1s

Counts
366 → 366

prune1.1s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite633.0ms

Algorithm
rewrite-expression-head
Rules
272×*-un-lft-identity
242×times-frac
168×add-sqr-sqrt
72×add-cube-cbrt
59×exp-prod
56×distribute-lft-out--
42×associate-/r/
36×distribute-lft-out
32×difference-of-squares
24×distribute-rgt-out--
21×associate-/r*
19×div-inv
17×flip3-+ flip-+
8×add-exp-log add-cbrt-cube
7×add-log-exp
6×associate-/l*
4×pow1
3×flip3-- frac-sub flip-- sub-div
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log rem-exp-log
Counts
4 → 215
Calls
4 calls:
324.0ms
(exp (/ -1 (- (/ f (+ f n)) (/ n (+ f n)))))
172.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
22.0ms
(/ n (+ f n))
95.0ms
(- (/ f (+ f n)) (/ n (+ f n)))

series469.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(exp (/ -1 (- (/ f (+ f n)) (/ n (+ f n)))))
140.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
61.0ms
(/ n (+ f n))
99.0ms
(- (/ f (+ f n)) (/ n (+ f n)))

simplify831.0ms

Counts
227 → 227

prune909.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

regimes39.0ms

Accuracy

34.9% (0.0b remaining)

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

bsearch0.0ms

simplify2.1s

end0.0ms

sample725.0ms

Algorithm
intervals
Results
435.0ms8000×body80valid