Details

Time bar (total: 4.1s)

sample272.0ms

Algorithm
intervals
Results
14.0ms256×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

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite24.0ms

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))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(/ (- (+ f n)) (- f n))

simplify66.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune153.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite96.0ms

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:
16.0ms
(/ (- (+ f n)) (- f n))
21.0ms
(pow (/ (- (+ f n)) (- f n)) 3)
29.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))

series246.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(/ (- (+ f n)) (- f n))
74.0ms
(pow (/ (- (+ f n)) (- f n)) 3)
106.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))

simplify120.0ms

Algorithm
egg-herbie
Counts
405 → 405
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
09533788
145493489
250013481

prune423.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (/ (- (+ f n)) (- f n)))
0.0b
(log (exp (/ (- (+ f n)) (- f n))))
0.0b
(/ (- (+ 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:
31.0ms
(exp (/ (- (+ f n)) (- f n)))
37.0ms
(log (exp (/ (- (+ f n)) (- f n))))
17.0ms
(/ (- (+ f n)) (- f n))

series212.0ms

Counts
3 → 9
Calls
3 calls:
83.0ms
(exp (/ (- (+ f n)) (- f n)))
65.0ms
(log (exp (/ (- (+ f n)) (- f n))))
63.0ms
(/ (- (+ f n)) (- f n))

simplify80.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
04051660
111121601
235611564
350011561

prune459.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
247×*-un-lft-identity
180×times-frac
175×add-sqr-sqrt
97×add-cube-cbrt
72×distribute-lft-neg-in distribute-rgt-neg-in
39×distribute-lft-out-- difference-of-squares
36×distribute-lft-out associate-/l*
18×neg-mul-1
15×associate-/r*
10×add-exp-log add-cbrt-cube
6×associate-/r/ associate-/l/ distribute-neg-frac
4×pow1 add-log-exp
3×cbrt-undiv neg-sub0 cbrt-div flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv
1×cbrt-prod frac-times pow1/3 associate-*r/ associate-*l/
Counts
4 → 297
Calls
4 calls:
16.0ms
(/ (- (+ f n)) (- f n))
19.0ms
(/ (- (+ f n)) (- f n))
16.0ms
(/ (- (+ f n)) (- f n))
19.0ms
(cbrt (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))))

series300.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ (- (+ f n)) (- f n))
66.0ms
(/ (- (+ f n)) (- f n))
66.0ms
(/ (- (+ f n)) (- f n))
102.0ms
(cbrt (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))))

simplify83.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
03062442
19592373
230332324
350012324

prune664.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes64.0ms

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
0156
1166
2166

end0.0ms

sample522.0ms

Algorithm
intervals
Results
390.0ms8000×body80valid