Details

Time bar (total: 3.2s)

sample308.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0134
1164
2204
3264
4314
5334
6334

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite61.0ms

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:
54.0ms
(/ (- (+ f n)) (- f n))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ (- (+ f n)) (- f n))

simplify65.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune145.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 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)))

rewrite152.0ms

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:
54.0ms
(log (exp (/ (- (+ f n)) (- f n))))
30.0ms
(/ (- (+ f n)) (- f n))
53.0ms
(exp (/ (- (+ f n)) (- f n)))

series207.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(log (exp (/ (- (+ f n)) (- f n))))
62.0ms
(/ (- (+ f n)) (- f n))
83.0ms
(exp (/ (- (+ f n)) (- f n)))

simplify79.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
04051660
111121601
235621564
350011561

prune430.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- (+ f n)) (- f n))
0.0b
(exp (/ (- (+ f n)) (- f n)))
0.8b
(cbrt (pow (exp (/ (- (+ f n)) (- f n))) 3))
1.0b
(pow (exp (/ (- (+ f n)) (- f n))) 3)

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
235×*-un-lft-identity
180×times-frac
171×add-sqr-sqrt
132×exp-prod
97×add-cube-cbrt
67×pow-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×cbrt-prod associate-/l*
7×add-cbrt-cube
6×add-exp-log unpow-prod-down cube-prod associate-/r/
5×pow1 associate-/r* add-log-exp
4×cube-div neg-sub0 div-sub distribute-frac-neg
3×exp-neg pow-unpow flip3-- exp-diff flip-- div-inv
2×cube-mult cbrt-div unpow3 associate-/l/ distribute-neg-frac sqr-pow
1×cbrt-undiv pow-to-exp frac-2neg flip3-+ pow1/3 div-exp pow-exp clear-num rem-cbrt-cube flip-+ rem-exp-log rem-cube-cbrt
Counts
4 → 285
Calls
4 calls:
30.0ms
(/ (- (+ f n)) (- f n))
51.0ms
(exp (/ (- (+ f n)) (- f n)))
29.0ms
(cbrt (pow (exp (/ (- (+ f n)) (- f n))) 3))
71.0ms
(pow (exp (/ (- (+ f n)) (- f n))) 3)

series403.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(/ (- (+ f n)) (- f n))
79.0ms
(exp (/ (- (+ f n)) (- f n)))
75.0ms
(cbrt (pow (exp (/ (- (+ f n)) (- f n))) 3))
187.0ms
(pow (exp (/ (- (+ f n)) (- f n))) 3)

simplify64.0ms

Algorithm
egg-herbie
Counts
297 → 297
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
05712017
121621961
250011931

prune631.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

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
0146
1156
2156

end0.0ms

sample322.0ms

Algorithm
intervals
Results
158.0ms8000×body80valid