Details

Time bar (total: 14.9s)

sample55.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify55.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
068
1138
2168
3208
4268
5298
6318
done318

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite80.0ms

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 expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 97
Calls
1 calls:
69.0ms
(/ (- (+ f n)) (- f n))

series119.0ms

Counts
1 → 3
Calls
1 calls:
119.0ms
(/ (- (+ f n)) (- f n))

simplify2.8s

Counts
100 → 100
Iterations

Useful iterations: 3 (649.0ms)

IterNodesCost
01351469
12921395
27021365
319071357
done50001357

prune236.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

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))))

rewrite407.0ms

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
expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 550
Calls
4 calls:
27.0ms
(cbrt (/ (- (+ f n)) (- f n)))
16.0ms
(cbrt (/ (- (+ f n)) (- f n)))
22.0ms
(cbrt (/ (- (+ f n)) (- f n)))
255.0ms
(* (cbrt (/ (- (+ f n)) (- f n))) (cbrt (/ (- (+ f n)) (- f n))))

series1.3s

Counts
4 → 12
Calls
4 calls:
324.0ms
(cbrt (/ (- (+ f n)) (- f n)))
350.0ms
(cbrt (/ (- (+ f n)) (- f n)))
319.0ms
(cbrt (/ (- (+ f n)) (- f n)))
274.0ms
(* (cbrt (/ (- (+ f n)) (- f n))) (cbrt (/ (- (+ f n)) (- f n))))

simplify2.8s

Counts
562 → 562
Iterations

Useful iterations: done (2.8s)

IterNodesCost
036613569
155912625
2151012468
3241611951
done500011942

prune1.6s

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))

rewrite71.0ms

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
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 109
Calls
4 calls:
50.0ms
(* (cbrt (- f n)) (cbrt (- f n)))
4.0ms
(cbrt (- f n))
4.0ms
(cbrt (- f n))
5.0ms
(cbrt (- f n))

series915.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(* (cbrt (- f n)) (cbrt (- f n)))
197.0ms
(cbrt (- f n))
255.0ms
(cbrt (- f n))
267.0ms
(cbrt (- f n))

simplify3.2s

Counts
121 → 121
Iterations

Useful iterations: done (3.2s)

IterNodesCost
01351434
12711320
26481262
314201158
439001118
done50001114

prune394.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes61.0ms

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
068
1128
2138
done138

end0.0ms

sample724.0ms

Algorithm
intervals
Results
431.0ms8000×body80valid