Details

Time bar (total: 17.0s)

sample101.0ms

Algorithm
intervals
Results
25.0ms256×body80valid

simplify105.0ms

Counts
1 → 1
Iterations
IterNodes
done31
631
529
424
320
216
113
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 1 expressions with local error:

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

rewrite59.0ms

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:
43.0ms
(/ (- (+ f n)) (- f n))

series95.0ms

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

simplify2.3s

Counts
101 → 101
Iterations
IterNodes
done5012
32259
2709
1317
0136

prune304.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

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

rewrite279.0ms

Algorithm
rewrite-expression-head
Rules
247×*-un-lft-identity
180×times-frac
175×add-sqr-sqrt
97×add-cube-cbrt
72×distribute-lft-neg-in distribute-rgt-neg-in
39×distribute-lft-out-- difference-of-squares
36×distribute-lft-out associate-/l*
18×neg-mul-1
15×associate-/r*
10×add-cbrt-cube add-exp-log
7×cbrt-div
6×associate-/r/ distribute-neg-frac associate-/l/
5×frac-times associate-*l/
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
3×neg-sub0 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp associate-*r/ distribute-frac-neg flip-+ div-inv flip--
1×cbrt-prod pow1/3 pow3 rem-cbrt-cube
Counts
4 → 314
Calls
4 calls:
43.0ms
(/ (- (+ f n)) (- f n))
40.0ms
(/ (- (+ f n)) (- f n))
41.0ms
(/ (- (+ f n)) (- f n))
145.0ms
(cbrt (* (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))) (/ (- (+ f n)) (- f n))))

series469.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(/ (- (+ f n)) (- f n))
112.0ms
(/ (- (+ f n)) (- f n))
98.0ms
(/ (- (+ f n)) (- f n))
146.0ms
(cbrt (* (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))) (/ (- (+ f n)) (- f n))))

simplify2.1s

Counts
326 → 326
Iterations
IterNodes
done5005
33127
2899
1390
0167

prune1.3s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(log1p (expm1 (/ (- (+ n f)) (- f n))))
0.0b
(/ (- (+ n f)) (- f n))
0.5b
(expm1 (/ (- (+ n f)) (- f n)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
60×add-sqr-sqrt times-frac
34×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* add-cbrt-cube add-exp-log
4×log1p-expm1-u
3×expm1-log1p-u pow1 insert-posit16 add-log-exp
2×associate-/r/ distribute-neg-frac associate-/l/
1×neg-sub0 cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg flip3-+ flip3-- div-sub div-exp log1p-expm1 distribute-frac-neg flip-+ div-inv flip-- expm1-udef
Counts
3 → 122
Calls
3 calls:
0.0ms
(log1p (expm1 (/ (- (+ n f)) (- f n))))
40.0ms
(/ (- (+ n f)) (- f n))
0.0ms
(expm1 (/ (- (+ n f)) (- f n)))

series385.0ms

Counts
3 → 9
Calls
3 calls:
158.0ms
(log1p (expm1 (/ (- (+ n f)) (- f n))))
102.0ms
(/ (- (+ n f)) (- f n))
124.0ms
(expm1 (/ (- (+ n f)) (- f n)))

simplify2.5s

Counts
131 → 131
Iterations
IterNodes
done5000
32296
2741
1356
0163

prune586.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
319×*-un-lft-identity
240×times-frac
227×add-sqr-sqrt
125×add-cube-cbrt
92×distribute-lft-neg-in distribute-rgt-neg-in
66×cbrt-prod
51×distribute-lft-out-- difference-of-squares
46×distribute-lft-out
36×associate-/l*
23×neg-mul-1
15×associate-/r*
10×add-cbrt-cube add-exp-log
8×associate-/r/
6×distribute-neg-frac associate-/l/
4×expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
3×neg-sub0 cbrt-undiv clear-num frac-2neg flip3-+ div-sub div-exp distribute-frac-neg flip-+
1×cbrt-div pow1/3
Counts
4 → 372
Calls
4 calls:
15.0ms
(cbrt (/ (- (+ f n)) (- f n)))
33.0ms
(/ (- (+ f n)) (- f n))
24.0ms
(/ (- (+ f n)) (- f n))
40.0ms
(/ (- (+ f n)) (- f n))

series671.0ms

Counts
4 → 12
Calls
4 calls:
349.0ms
(cbrt (/ (- (+ f n)) (- f n)))
106.0ms
(/ (- (+ f n)) (- f n))
99.0ms
(/ (- (+ f n)) (- f n))
115.0ms
(/ (- (+ f n)) (- f n))

simplify3.1s

Counts
384 → 384
Iterations
IterNodes
done5004
32521
2850
1416
0222

prune1.5s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes108.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify19.0ms

Iterations
IterNodes
done94
594
490
345
225
116
09

end0.0ms

sample704.0ms

Algorithm
intervals
Results
508.0ms8000×body80valid