Details

Time bar (total: 3.7s)

sample261.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1164
2204
3264
4314
5334
6334

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ 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:
19.0ms
(/ (- (+ f n)) (- f n))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(/ (- (+ f n)) (- f n))

simplify66.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune147.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite104.0ms

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:
35.0ms
(log (exp (/ (- (+ f n)) (- f n))))
17.0ms
(/ (- (+ f n)) (- f n))
35.0ms
(exp (/ (- (+ f n)) (- f n)))

series220.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(log (exp (/ (- (+ f n)) (- f n))))
66.0ms
(/ (- (+ f n)) (- f n))
86.0ms
(exp (/ (- (+ f n)) (- f n)))

simplify81.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
04051660
111121601
235621564
350011561

prune449.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
136×*-un-lft-identity
98×times-frac
94×add-sqr-sqrt
78×exp-prod
60×add-cube-cbrt
54×pow-flip
29×log-pow
21×distribute-lft-out
17×distribute-lft-out-- difference-of-squares
13×log-prod
9×add-exp-log
8×associate-/r* associate-/r/ add-cbrt-cube
7×pow1 associate-/l*
6×div-inv
5×div-exp add-log-exp
4×flip3-- rem-log-exp flip--
2×cbrt-undiv rec-exp frac-2neg 1-exp clear-num associate-/l/ inv-pow
1×log-div flip3-+ log-rec flip-+ rem-exp-log
Counts
4 → 191
Calls
4 calls:
36.0ms
(log (/ 1 (exp (/ (+ f n) (- f n)))))
10.0ms
(/ (+ f n) (- f n))
20.0ms
(exp (/ (+ f n) (- f n)))
39.0ms
(/ 1 (exp (/ (+ f n) (- f n))))

series393.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(log (/ 1 (exp (/ (+ f n) (- f n)))))
62.0ms
(/ (+ f n) (- f n))
77.0ms
(exp (/ (+ f n) (- f n)))
119.0ms
(/ 1 (exp (/ (+ f n) (- f n))))

simplify88.0ms

Algorithm
egg-herbie
Counts
203 → 203
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
03921249
111041153
235361103
350011100

prune369.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite103.0ms

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:
37.0ms
(log (exp (/ (- (+ f n)) (- f n))))
16.0ms
(/ (- (+ f n)) (- f n))
35.0ms
(exp (/ (- (+ f n)) (- f n)))

series224.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(log (exp (/ (- (+ f n)) (- f n))))
70.0ms
(/ (- (+ f n)) (- f n))
89.0ms
(exp (/ (- (+ f n)) (- f n)))

simplify85.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
04051660
111121601
235621564
350011561

prune467.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes51.0ms

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
0196
1226
2226

end0.0ms

sample318.0ms

Algorithm
intervals
Results
183.0ms8000×body80valid