Details

Time bar (total: 9.9s)

sample258.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify25.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
068
1138
2168
3208
4268
5308
6318
done318

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite26.0ms

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:
20.0ms
(/ (- (+ f n)) (- f n))

series84.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(/ (- (+ f n)) (- f n))

simplify2.5s

Counts
98 → 98
Iterations

Useful iterations: 3 (404.0ms)

IterNodesCost
01331451
12901378
26861348
318971340
446931340
done50001340

prune159.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite112.0ms

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:
38.0ms
(exp (/ (- (+ f n)) (- f n)))
39.0ms
(log (exp (/ (- (+ f n)) (- f n))))
18.0ms
(/ (- (+ f n)) (- f n))

series224.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(exp (/ (- (+ f n)) (- f n)))
68.0ms
(log (exp (/ (- (+ f n)) (- f n))))
71.0ms
(/ (- (+ f n)) (- f n))

simplify1.3s

Counts
261 → 261
Iterations

Useful iterations: 3 (515.0ms)

IterNodesCost
02413236
14062862
28522790
323132768
done50022768

prune464.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite132.0ms

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:
36.0ms
(exp (/ -1 (/ (- f n) (+ f n))))
15.0ms
(/ (- f n) (+ f n))
39.0ms
(log (exp (/ -1 (/ (- f n) (+ f n)))))
14.0ms
(/ -1 (/ (- f n) (+ f n)))

series286.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(exp (/ -1 (/ (- f n) (+ f n))))
65.0ms
(/ (- f n) (+ f n))
67.0ms
(log (exp (/ -1 (/ (- f n) (+ f n)))))
69.0ms
(/ -1 (/ (- f n) (+ f n)))

simplify927.0ms

Counts
366 → 366
Iterations

Useful iterations: done (917.0ms)

IterNodesCost
03565495
16664842
219064628
done50004620

prune789.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite136.0ms

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:
39.0ms
(exp (/ -1 (/ (- f n) (+ f n))))
11.0ms
(/ (- f n) (+ f n))
43.0ms
(log (exp (/ -1 (/ (- f n) (+ f n)))))
14.0ms
(/ -1 (/ (- f n) (+ f n)))

series300.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(exp (/ -1 (/ (- f n) (+ f n))))
64.0ms
(/ (- f n) (+ f n))
72.0ms
(log (exp (/ -1 (/ (- f n) (+ f n)))))
74.0ms
(/ -1 (/ (- f n) (+ f n)))

simplify918.0ms

Counts
366 → 366
Iterations

Useful iterations: done (907.0ms)

IterNodesCost
03565495
16664842
219064628
done50004620

prune868.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes62.0ms

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
0810
11410
21510
done1510

end0.0ms

sample293.0ms

Algorithm
intervals
Results
167.0ms8000×body80valid