Details

Time bar (total: 2.5s)

analyze228.0ms

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

sample29.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify468.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
07817
17817

prune10.0ms

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

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

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:
11.0ms
(/ (+ f n) (- n f))

series16.0ms

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

simplify73.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
04917532
14917532

prune57.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New44448
Fresh000
Picked101
Done000
Total45449

Merged error: 0.0b

Counts
49 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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

prune132.0ms

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

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1773180
Fresh123
Picked101
Done000
Total1795184

Merged error: 0.0b

Counts
184 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
241×*-un-lft-identity
230×times-frac
169×add-sqr-sqrt
156×exp-prod
135×log-pow
111×add-cube-cbrt
36×distribute-lft-out
34×associate-/r*
29×distribute-lft-out-- difference-of-squares
14×associate-/r/
10×pow1 add-exp-log
8×add-cbrt-cube div-inv associate-/l*
7×flip3-+ flip-+
5×add-log-exp
3×log-prod div-sub div-exp
2×cbrt-undiv frac-2neg exp-diff clear-num associate-/l/
1×log-div rec-exp flip3-- pow-flip 1-exp rem-log-exp flip-- rem-exp-log inv-pow
Counts
4 → 259
Calls
4 calls:
14.0ms
(/ 1 (log (exp (/ (- n f) (+ n f)))))
10.0ms
(log (exp (/ (- n f) (+ n f))))
9.0ms
(exp (/ (- n f) (+ n f)))
8.0ms
(/ (- n f) (+ n f))

series38.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(/ 1 (log (exp (/ (- n f) (+ n f)))))
8.0ms
(log (exp (/ (- n f) (+ n f))))
14.0ms
(exp (/ (- n f) (+ n f)))
8.0ms
(/ (- n f) (+ n f))

simplify72.0ms

Algorithm
egg-herbie
Counts
271 → 271
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
052163253

prune210.0ms

Filtered
157 candidates to 271 candidates (-72.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New2701271
Fresh314
Picked011
Done000
Total2733276

Merged error: 0.0b

Counts
276 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
102×*-un-lft-identity
66×times-frac
46×exp-prod
40×add-sqr-sqrt add-cube-cbrt
15×distribute-lft-out
14×pow-div
13×log-prod
8×log-pow add-cbrt-cube
7×add-exp-log associate-/r*
6×associate-/l*
5×pow1 add-log-exp
4×associate-/r/ div-inv
3×div-exp
2×cbrt-undiv frac-2neg flip3-+ rem-log-exp clear-num flip-+
1×log-div rem-exp-log
Counts
4 → 124
Calls
4 calls:
20.0ms
(log (/ (exp (/ n (+ n f))) (exp (/ f (+ n f)))))
5.0ms
(/ f (+ n f))
6.0ms
(exp (/ f (+ n f)))
18.0ms
(/ (exp (/ n (+ n f))) (exp (/ f (+ n f))))

series53.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(log (/ (exp (/ n (+ n f))) (exp (/ f (+ n f)))))
5.0ms
(/ f (+ n f))
9.0ms
(exp (/ f (+ n f)))
17.0ms
(/ (exp (/ n (+ n f))) (exp (/ f (+ n f))))

simplify56.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049781543
149781543

prune136.0ms

Filtered
101 candidates to 136 candidates (-34.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1360136
Fresh011
Picked011
Done011
Total1363139

Merged error: 0.0b

Counts
139 → 3

regimes80.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01316
11316

end0.0ms

sample569.0ms

Algorithm
intervals
Results
164.0ms8000×body80valid

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