Details

Time bar (total: 16.6s)

sample64.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify58.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
068
1138
2168
3208
4268
5298
6318
done318

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

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*
neg-mul-1
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/ distribute-neg-frac
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:
35.0ms
(/ (- (+ f n)) (- f n))

series94.0ms

Counts
1 → 3
Calls
1 calls:
93.0ms
(/ (- (+ f n)) (- f n))

simplify3.8s

Counts
98 → 98
Iterations

Useful iterations: 3 (414.0ms)

IterNodesCost
01331451
12871378
26901348
318251340
447161340
done50011340

prune187.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite480.0ms

Algorithm
rewrite-expression-head
Rules
862×*-un-lft-identity
634×cbrt-prod
586×times-frac
456×add-sqr-sqrt
232×add-cube-cbrt
212×distribute-rgt-neg-in
184×distribute-lft-neg-in
149×swap-sqr
140×distribute-lft-out--
120×distribute-lft-out
100×difference-of-squares
69×associate-*r* associate-*l*
39×neg-mul-1
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-- flip-- div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 542
Calls
4 calls:
36.0ms
(cbrt (/ (- (+ f n)) (- f n)))
30.0ms
(cbrt (/ (- (+ f n)) (- f n)))
32.0ms
(cbrt (/ (- (+ f n)) (- f n)))
309.0ms
(* (cbrt (/ (- (+ f n)) (- f n))) (cbrt (/ (- (+ f n)) (- f n))))

series1.3s

Counts
4 → 12
Calls
4 calls:
375.0ms
(cbrt (/ (- (+ f n)) (- f n)))
373.0ms
(cbrt (/ (- (+ f n)) (- f n)))
308.0ms
(cbrt (/ (- (+ f n)) (- f n)))
284.0ms
(* (cbrt (/ (- (+ f n)) (- f n))) (cbrt (/ (- (+ f n)) (- f n))))

simplify3.0s

Counts
554 → 554
Iterations

Useful iterations: done (2.9s)

IterNodesCost
036213469
155212554
2149812374
3239211871
done500111862

prune1.8s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- f n)) (cbrt (- f n)))
0.6b
(cbrt (- f n))
0.6b
(cbrt (- f n))
0.6b
(cbrt (- f n))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
58.0ms
(* (cbrt (- f n)) (cbrt (- f n)))
8.0ms
(cbrt (- f n))
7.0ms
(cbrt (- f n))
4.0ms
(cbrt (- f n))

series980.0ms

Counts
4 → 12
Calls
4 calls:
217.0ms
(* (cbrt (- f n)) (cbrt (- f n)))
257.0ms
(cbrt (- f n))
233.0ms
(cbrt (- f n))
271.0ms
(cbrt (- f n))

simplify3.1s

Counts
113 → 113
Iterations

Useful iterations: done (3.1s)

IterNodesCost
01311384
12621281
26161223
313251128
435081080
done50011032

prune411.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes64.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
1128
2138
done138

end0.0ms

sample1.1s

Algorithm
intervals
Results
833.0ms8000×body80valid