Details

Time bar (total: 2.4s)

analyze32.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
25%74.9%0.1%4
37.5%62.4%0.1%5
62.4%37.5%0.1%6
87.4%12.5%0.1%7
87.4%12.5%0.1%8
93.7%6.2%0.1%9
93.7%6.2%0.1%10
96.8%3.1%0.1%11
96.8%3.1%0.1%12
98.3%1.6%0.1%13
98.3%1.6%0.1%14

sample220.0ms

Algorithm
intervals
Results
210.0ms256×body80valid

simplify446.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0138
1138

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

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

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-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/ distribute-neg-frac
1×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:
11.0ms
(/ (neg (+ f n)) (- f n))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(/ (neg (+ f n)) (- f n))

simplify68.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
052761341

prune92.0ms

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

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New92698
Fresh000
Picked101
Done000
Total93699

Merged error: 0b

Counts
99 → 6

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
229×*-un-lft-identity
180×times-frac
165×add-sqr-sqrt
132×exp-prod
91×add-cube-cbrt
67×log-pow
64×distribute-lft-neg-in distribute-rgt-neg-in
37×distribute-lft-out-- difference-of-squares
32×distribute-lft-out
16×neg-mul-1
12×associate-/l*
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 distribute-frac-neg add-log-exp
3×neg-sub0 exp-neg log-prod flip3-- div-sub flip-- div-inv
2×log-div exp-diff associate-/l/ distribute-neg-frac
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp log-rec clear-num flip-+ rem-exp-log
Counts
3 → 252
Calls
3 calls:
16.0ms
(log (exp (/ (neg (+ f n)) (- f n))))
13.0ms
(exp (/ (neg (+ f n)) (- f n)))
10.0ms
(/ (neg (+ f n)) (- f n))

series36.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(log (exp (/ (neg (+ f n)) (- f n))))
18.0ms
(exp (/ (neg (+ f n)) (- f n)))
9.0ms
(/ (neg (+ f n)) (- f n))

simplify84.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
050002768

prune206.0ms

Filtered
159 candidates to 261 candidates (-64.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New2610261
Fresh055
Picked011
Done000
Total2616267

Merged error: 0b

Counts
267 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ -1 (/ (- f n) (+ f n)))
0.1b
(/ (- f n) (+ f n))

rewrite30.0ms

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/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×flip3-- div-sub flip--
Counts
2 → 168
Calls
2 calls:
11.0ms
(/ -1 (/ (- f n) (+ f n)))
10.0ms
(/ (- 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))

simplify58.0ms

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
051002531

prune139.0ms

Filtered
112 candidates to 174 candidates (-55.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1740174
Fresh044
Picked011
Done011
Total1746180

Merged error: 0b

Counts
180 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (neg (+ f n)) (- f n))
0.1b
(cbrt (pow (/ (neg (+ f n)) (- f n)) 3))
0.1b
(pow (/ (neg (+ f n)) (- f n)) 3)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
374×*-un-lft-identity
300×times-frac
270×add-sqr-sqrt
148×add-cube-cbrt
138×cbrt-prod
132×unpow-prod-down cube-prod
104×distribute-lft-neg-in distribute-rgt-neg-in
61×distribute-lft-out-- difference-of-squares
52×distribute-lft-out
26×neg-mul-1
12×associate-/l*
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 distribute-frac-neg div-exp pow-exp associate-/l/ distribute-neg-frac rem-cube-cbrt sqr-pow
1×neg-sub0 pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 div-sub cube-neg clear-num rem-cbrt-cube flip-+
Counts
3 → 396
Calls
3 calls:
9.0ms
(/ (neg (+ f n)) (- f n))
19.0ms
(cbrt (pow (/ (neg (+ f n)) (- f n)) 3))
15.0ms
(pow (/ (neg (+ f n)) (- f n)) 3)

series38.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(/ (neg (+ f n)) (- f n))
16.0ms
(cbrt (pow (/ (neg (+ f n)) (- f n)) 3))
13.0ms
(pow (/ (neg (+ f n)) (- f n)) 3)

simplify96.0ms

Algorithm
egg-herbie
Counts
405 → 405
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
050406153

prune192.0ms

Filtered
140 candidates to 405 candidates (-189.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New4050405
Fresh033
Picked011
Done022
Total4056411

Merged error: 0b

Counts
411 → 6

regimes132.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01510
11510

end0.0ms

analyze25.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
25%74.9%0.1%4
37.5%62.4%0.1%5
62.4%37.5%0.1%6
87.4%12.5%0.1%7
87.4%12.5%0.1%8
93.7%6.2%0.1%9
93.7%6.2%0.1%10
96.8%3.1%0.1%11
96.8%3.1%0.1%12
98.3%1.6%0.1%13
98.3%1.6%0.1%14

sample312.0ms

Algorithm
intervals
Results
196.0ms8000×body80valid

Profiling

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