Details

Time bar (total: 2.2s)

analyze32.0ms

Algorithm
search

sample211.0ms

Algorithm
intervals
Results
202.0ms256×body80valid

simplify377.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1164
2204
3264
4314
5334
6334

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize22.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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:
12.0ms
(/ (neg (+ f n)) (- f n))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(/ (neg (+ f n)) (- f n))

simplify67.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0288754
1906738
22893733
35001733

prune85.0ms

Filtered
60 candidates to 98 candidates (-63.3%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New94498
Fresh000
Picked101
Done000
Total95499

Merged error: 0.0b

Counts
99 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

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/
add-exp-log add-cbrt-cube
associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
flip3-- div-sub flip--
Counts
2 → 168
Calls
2 calls:
11.0ms
(/ -1 (/ (- f n) (+ f n)))
8.0ms
(/ (- f n) (+ f n))

series16.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ -1 (/ (- f n) (+ f n)))
8.0ms
(/ (- f n) (+ f n))

simplify74.0ms

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
05231449
125451405
250011287

prune112.0ms

Filtered
97 candidates to 174 candidates (-79.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1740174
Fresh033
Picked011
Done000
Total1744178

Merged error: 0.0b

Counts
178 → 4

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- f n))
0.6b
(cbrt (neg (+ f n)))
0.6b
(cbrt (neg (+ f n)))
0.6b
(cbrt (neg (+ f n)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
41×cbrt-prod
28×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
12×distribute-lft-neg-in distribute-rgt-neg-in
cbrt-div
distribute-neg-frac distribute-lft-out
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
neg-mul-1 flip3-+ flip-+
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 81
Calls
4 calls:
3.0ms
(cbrt (- f n))
4.0ms
(cbrt (neg (+ f n)))
3.0ms
(cbrt (neg (+ f n)))
4.0ms
(cbrt (neg (+ f n)))

series128.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt (- f n))
35.0ms
(cbrt (neg (+ f n)))
33.0ms
(cbrt (neg (+ f n)))
35.0ms
(cbrt (neg (+ f n)))

simplify57.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (49.0ms)

IterNodesCost
0258642
1601616
21749585
35002535

prune100.0ms

Filtered
71 candidates to 93 candidates (-31.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New92193
Fresh022
Picked011
Done011
Total92597

Merged error: 0b

Counts
97 → 5

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- f n))
0.6b
(cbrt (- f n))
0.6b
(cbrt (neg (+ f n)))
0.6b
(cbrt (neg (+ f n)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
34×cbrt-prod
24×*-un-lft-identity
16×add-sqr-sqrt
12×add-cube-cbrt
distribute-lft-neg-in cbrt-div distribute-rgt-neg-in
pow1 add-exp-log pow1/3 add-cbrt-cube distribute-neg-frac distribute-lft-out add-log-exp
neg-mul-1 flip3-- flip3-+ flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 74
Calls
4 calls:
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (neg (+ f n)))
4.0ms
(cbrt (neg (+ f n)))

series120.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(cbrt (- f n))
25.0ms
(cbrt (- f n))
32.0ms
(cbrt (neg (+ f n)))
34.0ms
(cbrt (neg (+ f n)))

simplify56.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 3 (48.0ms)

IterNodesCost
0258576
1601552
21749518
35002474

prune87.0ms

Filtered
66 candidates to 86 candidates (-30.3%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New86086
Fresh022
Picked011
Done022
Total86591

Merged error: 0b

Counts
91 → 5

regimes134.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

analyze24.0ms

Algorithm
search

sample313.0ms

Algorithm
intervals
Results
196.0ms8000×body80valid

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