Details

Time bar (total: 2.1s)

analyze237.0ms

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

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify477.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
07817
17817

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
21.0ms
(/ (+ f n) (- n f))

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(/ (+ f n) (- n f))

simplify72.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
04917532
14917532

prune61.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New42648
Fresh000
Picked101
Done000
Total43649

Merged error: 0.0b

Counts
49 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 associate-/l* add-log-exp
3×log-prod flip3-- flip-- div-inv
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
9.0ms
(exp (/ (+ f n) (- n f)))
10.0ms
(log (exp (/ (+ f n) (- n f))))
8.0ms
(/ (+ f n) (- n f))

series32.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(exp (/ (+ f n) (- n f)))
11.0ms
(log (exp (/ (+ f n) (- n f))))
8.0ms
(/ (+ f n) (- n f))

simplify68.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
049561165
149561165

prune126.0ms

Filtered
84 candidates to 126 candidates (-50.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1233126
Fresh325
Picked101
Done000
Total1275132

Merged error: 0.0b

Counts
132 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (pow E (/ (+ f n) (- n f))))
0.0b
(pow E (/ (+ f n) (- n f)))
0.0b
(/ (+ f n) (- n f))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
45×add-sqr-sqrt
40×times-frac
27×add-cube-cbrt
26×pow-unpow
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
8×add-exp-log
7×log-prod
6×unpow-prod-down
5×associate-/r* add-cbrt-cube
4×pow1 rem-log-exp pow-exp associate-/r/ associate-/l*
3×add-log-exp
2×pow-to-exp e-exp-1 flip3-- flip-- div-inv associate-/l/ sqr-pow
1×cbrt-undiv pow-pow frac-2neg flip3-+ div-exp clear-num log-pow flip-+
Counts
3 → 105
Calls
3 calls:
3.0ms
(log (pow E (/ (+ f n) (- n f))))
8.0ms
(pow E (/ (+ f n) (- n f)))
8.0ms
(/ (+ f n) (- n f))

series46.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(log (pow E (/ (+ f n) (- n f))))
20.0ms
(pow E (/ (+ f n) (- n f)))
8.0ms
(/ (+ f n) (- n f))

simplify59.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
050001138

prune111.0ms

Filtered
74 candidates to 114 candidates (-54.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1140114
Fresh044
Picked011
Done000
Total1145119

Merged error: 0.0b

Counts
119 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
11.0ms
(/ 1 (/ (- n f) (+ f n)))
8.0ms
(/ (- n f) (+ f n))

series16.0ms

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

simplify70.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
058192425

prune115.0ms

Filtered
99 candidates to 180 candidates (-81.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1800180
Fresh033
Picked011
Done011
Total1805185

Merged error: 0.0b

Counts
185 → 5

regimes89.0ms

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
02210
12210

end0.0ms

sample346.0ms

Algorithm
intervals
Results
204.0ms8000×body80valid

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