Details

Time bar (total: 21.3s)

sample173.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify88.0ms

Counts
1 → 1

prune34.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 1 expressions with local error:

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

rewrite138.0ms

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-cbrt-cube add-exp-log
2×associate-/r/ distribute-neg-frac associate-/l/
1×neg-sub0 expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 98
Calls
1 calls:
Slowest
127.0ms
(/ (- (+ f n)) (- f n))

series189.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
189.0ms
(/ (- (+ f n)) (- f n))

simplify1.3s

Counts
101 → 101

prune905.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub flip--
Counts
2 → 174
Calls
2 calls:
Slowest
33.0ms
(/ (- f n) (+ f n))
28.0ms
(/ -1 (/ (- f n) (+ f n)))

series198.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
104.0ms
(/ (- f n) (+ f n))
94.0ms
(/ -1 (/ (- f n) (+ f n)))

simplify828.0ms

Counts
180 → 180

prune1.5s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
708×*-un-lft-identity
599×times-frac
410×add-sqr-sqrt
350×add-cube-cbrt
324×prod-diff
139×distribute-lft-out
102×associate-/r/
50×div-inv
49×flip3-+ flip-+
35×distribute-lft-out--
25×associate-/r*
20×difference-of-squares
18×fma-neg
15×distribute-rgt-out--
10×add-cbrt-cube add-exp-log
9×associate-/l*
6×add-log-exp
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×cbrt-undiv clear-num frac-2neg div-exp
2×flip3-- frac-sub flip-- sub-div
1×sub-neg diff-log
Counts
4 → 535
Calls
4 calls:
Slowest
84.0ms
(- (/ f (+ f n)) (/ n (+ f n)))
69.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
9.0ms
(/ f (+ f n))
9.0ms
(/ n (+ f n))

series294.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
101.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
87.0ms
(- (/ f (+ f n)) (/ n (+ f n)))
62.0ms
(/ n (+ f n))
43.0ms
(/ f (+ f n))

simplify932.0ms

Counts
547 → 547

prune6.7s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ f (+ f n)) (/ f (+ f n)))
0.1b
(* (/ f (+ f n)) (/ f (+ f n)))
0.1b
(* (/ n (+ f n)) (/ n (+ f n)))
0.1b
(* (/ n (+ f n)) (/ n (+ f n)))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
316×*-un-lft-identity
256×times-frac
196×add-sqr-sqrt
148×add-cube-cbrt
96×swap-sqr
72×associate-*r* associate-*l* distribute-lft-out
52×add-cbrt-cube add-exp-log
32×pow1 associate-/r/
16×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
4×pow2 expm1-log1p-u frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 364
Calls
4 calls:
Slowest
64.0ms
(* (/ n (+ f n)) (/ n (+ f n)))
43.0ms
(* (/ f (+ f n)) (/ f (+ f n)))
40.0ms
(* (/ f (+ f n)) (/ f (+ f n)))
31.0ms
(* (/ n (+ f n)) (/ n (+ f n)))

series386.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
99.0ms
(* (/ f (+ f n)) (/ f (+ f n)))
99.0ms
(* (/ n (+ f n)) (/ n (+ f n)))
97.0ms
(* (/ n (+ f n)) (/ n (+ f n)))
92.0ms
(* (/ f (+ f n)) (/ f (+ f n)))

simplify1.0s

Counts
376 → 376

prune4.9s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes141.0ms

Accuracy

0% (0.0b remaining)

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

bsearch3.0ms

end0.0ms

sample905.0ms

Algorithm
intervals
Results
617.0ms8000×body80valid