Details

Time bar (total: 4.5s)

sample266.0ms

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

localize7.0ms

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))

series82.0ms

Counts
1 → 3
Calls
1 calls:
82.0ms
(/ (- (+ f n)) (- f n))

simplify64.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune153.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

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))

rewrite105.0ms

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:
32.0ms
(exp (/ (- (+ f n)) (- f n)))
39.0ms
(log (exp (/ (- (+ f n)) (- f n))))
17.0ms
(/ (- (+ f n)) (- f n))

series215.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(exp (/ (- (+ f n)) (- f n)))
67.0ms
(log (exp (/ (- (+ f n)) (- f n))))
64.0ms
(/ (- (+ f n)) (- f n))

simplify78.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 3 (61.0ms)

IterNodesCost
04051660
111121601
235611564
350011561

prune450.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
522×*-un-lft-identity
420×times-frac
378×add-sqr-sqrt
276×cbrt-prod
208×add-cube-cbrt
198×unpow-prod-down cube-prod
144×distribute-lft-neg-in distribute-rgt-neg-in
142×log-pow
141×exp-prod
85×distribute-lft-out-- difference-of-squares
72×distribute-lft-out
36×neg-mul-1
14×associate-/r/
12×associate-/l*
9×add-exp-log add-cbrt-cube
7×flip3-- flip-- div-inv
6×pow1
5×associate-/r*
4×add-log-exp
3×cube-mult pow-unpow log-prod unpow3 sqr-pow
2×cbrt-undiv cube-div distribute-frac-neg div-exp pow-exp associate-/l/ distribute-neg-frac rem-cube-cbrt
1×neg-sub0 pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 div-sub rem-log-exp cube-neg clear-num rem-cbrt-cube flip-+
Counts
4 → 549
Calls
4 calls:
117.0ms
(log (exp (cbrt (pow (/ (- (+ f n)) (- f n)) 3))))
16.0ms
(/ (- (+ f n)) (- f n))
24.0ms
(pow (/ (- (+ f n)) (- f n)) 3)
25.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))

series360.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(log (exp (cbrt (pow (/ (- (+ f n)) (- f n)) 3))))
62.0ms
(/ (- (+ f n)) (- f n))
74.0ms
(pow (/ (- (+ f n)) (- f n)) 3)
112.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))

simplify138.0ms

Algorithm
egg-herbie
Counts
561 → 561
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
010754579
148794213
250024213

prune704.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
375×*-un-lft-identity
300×times-frac
271×add-sqr-sqrt
149×add-cube-cbrt
139×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/
9×add-exp-log add-cbrt-cube
5×pow1 flip3-- associate-/r* flip-- div-inv
4×cbrt-div add-log-exp
3×pow-unpow
2×cbrt-undiv cube-div cube-mult pow1/3 unpow3 distribute-frac-neg div-exp pow-exp associate-/l/ distribute-neg-frac rem-cube-cbrt sqr-pow
1×neg-sub0 frac-times pow-to-exp pow-pow frac-2neg flip3-+ div-sub associate-*r/ cube-neg associate-*l/ clear-num rem-cbrt-cube flip-+
Counts
4 → 408
Calls
4 calls:
17.0ms
(/ (- (+ f n)) (- f n))
23.0ms
(cbrt (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))))
21.0ms
(pow (/ (- (+ f n)) (- f n)) 3)
25.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))

series363.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(/ (- (+ f n)) (- f n))
103.0ms
(cbrt (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n))))
78.0ms
(pow (/ (- (+ f n)) (- f n)) 3)
114.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))

simplify127.0ms

Algorithm
egg-herbie
Counts
420 → 420
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
09703897
147393581
250023581

prune637.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

regimes51.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02018
12518
23018
33418
44318
54718
65118
75118

end0.0ms

sample293.0ms

Algorithm
intervals
Results
165.0ms8000×body80valid