Details

Time bar (total: 13.5s)

sample99.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify69.0ms

Counts
1 → 1
Iterations
IterNodes
731
631
529
424
320
216
113
06

prune12.0ms

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))

rewrite27.0ms

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:
24.0ms
(/ (- (+ f n)) (- f n))

series127.0ms

Counts
1 → 3
Calls
1 calls:
127.0ms
(/ (- (+ f n)) (- f n))

simplify2.6s

Counts
101 → 101
Iterations
IterNodes
45212
31792
2704
1316
0136

prune792.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite173.0ms

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:
94.0ms
(cbrt (* (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))) (/ (- (+ f n)) (- f n))))
28.0ms
(/ (- (+ f n)) (- f n))
24.0ms
(/ (- (+ f n)) (- f n))
21.0ms
(/ (- (+ f n)) (- f n))

series409.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(cbrt (* (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))) (/ (- (+ f n)) (- f n))))
82.0ms
(/ (- (+ f n)) (- f n))
90.0ms
(/ (- (+ f n)) (- f n))
106.0ms
(/ (- (+ f n)) (- f n))

simplify1.0s

Counts
326 → 326
Iterations
IterNodes
32437
2890
1389
0167

prune3.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite61.0ms

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
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 113
Calls
4 calls:
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (- f n))
51.0ms
(* (cbrt (- f n)) (cbrt (- f n)))

series749.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(cbrt (- f n))
187.0ms
(cbrt (- f n))
190.0ms
(cbrt (- f n))
171.0ms
(* (cbrt (- f n)) (cbrt (- f n)))

simplify1.8s

Counts
125 → 125
Iterations
IterNodes
43971
31485
2643
1292
0137

prune1.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes95.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify27.0ms

Iterations
IterNodes
694
594
490
345
225
116
09

end0.0ms

sample849.0ms

Algorithm
intervals
Results
628.0ms8000×body80valid