Details

Time bar (total: 12.2s)

sample64.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify78.0ms

Counts
1 → 1
Iterations
IterNodes
done32
632
530
426
320
216
113
06

prune9.0ms

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))

rewrite61.0ms

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 pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ div-inv flip-- add-log-exp
Counts
1 → 95
Calls
1 calls:
54.0ms
(/ (- (+ f n)) (- f n))

series109.0ms

Counts
1 → 3
Calls
1 calls:
109.0ms
(/ (- (+ f n)) (- f n))

simplify1.1s

Counts
98 → 98
Iterations
IterNodes
done5002
21064
1311
0133

prune361.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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×pow1 clear-num frac-2neg add-log-exp associate-/l/
1×flip3-- div-sub flip--
Counts
2 → 168
Calls
2 calls:
19.0ms
(/ -1 (/ (- f n) (+ f n)))
20.0ms
(/ (- f n) (+ f n))

series162.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(/ -1 (/ (- f n) (+ f n)))
86.0ms
(/ (- f n) (+ f n))

simplify2.2s

Counts
174 → 174
Iterations
IterNodes
done5000
23135
1600
0219

prune734.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite194.0ms

Algorithm
rewrite-expression-head
Rules
190×*-un-lft-identity
155×times-frac
114×add-sqr-sqrt
54×add-cube-cbrt
35×distribute-lft-out--
28×associate-/r/ distribute-lft-out
25×associate-/r*
20×difference-of-squares
15×distribute-rgt-out--
13×div-inv
12×flip3-+ flip-+
10×add-cbrt-cube add-exp-log
9×associate-/l*
6×add-log-exp
4×pow1
3×cbrt-undiv clear-num frac-2neg div-exp
2×flip3-- frac-sub flip-- sub-div
1×sub-neg diff-log
Counts
4 → 181
Calls
4 calls:
10.0ms
(/ f (+ f n))
9.0ms
(/ n (+ f n))
93.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
73.0ms
(- (/ f (+ f n)) (/ n (+ f n)))

series362.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(/ f (+ f n))
56.0ms
(/ n (+ f n))
131.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
118.0ms
(- (/ f (+ f n)) (/ n (+ f n)))

simplify1.3s

Counts
193 → 193
Iterations
IterNodes
done5000
22037
1500
0240

prune785.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ f (+ f n))
0.0b
(/ -1 (- (/ f (+ f n)) (/ 1 (/ (+ f n) n))))
0.0b
(- (/ f (+ f n)) (/ 1 (/ (+ f n) n)))
0.6b
(/ 1 (/ (+ f n) n))

rewrite341.0ms

Algorithm
rewrite-expression-head
Rules
264×times-frac
249×add-sqr-sqrt
196×*-un-lft-identity
84×add-cube-cbrt
50×difference-of-squares
37×associate-/r*
21×distribute-lft-out
20×distribute-lft-out--
19×add-exp-log
13×add-cbrt-cube
12×div-inv
9×div-exp associate-/l*
6×associate-/r/ add-log-exp
5×pow1 cbrt-undiv
3×clear-num frac-2neg
2×rec-exp flip3-- 1-exp frac-sub flip--
1×sub-neg flip3-+ diff-log flip-+ pow-flip inv-pow
Counts
4 → 234
Calls
4 calls:
9.0ms
(/ f (+ f n))
168.0ms
(/ -1 (- (/ f (+ f n)) (/ 1 (/ (+ f n) n))))
133.0ms
(- (/ f (+ f n)) (/ 1 (/ (+ f n) n)))
17.0ms
(/ 1 (/ (+ f n) n))

series358.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ f (+ f n))
138.0ms
(/ -1 (- (/ f (+ f n)) (/ 1 (/ (+ f n) n))))
95.0ms
(- (/ f (+ f n)) (/ 1 (/ (+ f n) n)))
68.0ms
(/ 1 (/ (+ f n) n))

simplify1.7s

Counts
246 → 246
Iterations
IterNodes
done5001
23531
1747
0342

prune1.3s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes116.0ms

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
done13
113
010

end0.0ms

sample747.0ms

Algorithm
intervals
Results
427.0ms8000×body80valid