Details

Time bar (total: 4.0s)

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))

rewrite26.0ms

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:
20.0ms
(/ (- (+ f n)) (- f n))

series82.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(/ (- (+ f n)) (- f n))

simplify66.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune152.0ms

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

rewrite94.0ms

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:
25.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
21.0ms
(/ (- (+ f n)) (- f n))
22.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

series250.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
66.0ms
(/ (- (+ f n)) (- f n))
78.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

simplify120.0ms

Algorithm
egg-herbie
Counts
405 → 405
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
09533788
145493489
250013481

prune425.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
500×times-frac
424×*-un-lft-identity
302×add-sqr-sqrt
204×add-cube-cbrt
81×distribute-lft-neg-in distribute-rgt-neg-in
61×distribute-lft-out
49×distribute-lft-out-- difference-of-squares
30×associate-/r*
27×neg-mul-1
25×associate-/r/
15×associate-/l*
13×div-inv
12×flip3-+ flip-+
9×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp
2×pow1 frac-2neg div-sub clear-num associate-/l/ add-log-exp
1×neg-sub0 flip3-- distribute-frac-neg flip--
Counts
2 → 359
Calls
2 calls:
10.0ms
(/ (- f n) (+ f n))
18.0ms
(/ (- 1) (/ (- f n) (+ f n)))

series128.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ (- f n) (+ f n))
67.0ms
(/ (- 1) (/ (- f n) (+ f n)))

simplify60.0ms

Algorithm
egg-herbie
Counts
365 → 365
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
010173937
150013550

prune459.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- f n) (+ f n))
0.0b
(/ -1 (pow (/ (- f n) (+ f n)) 3))
0.0b
(cbrt (/ -1 (pow (/ (- f n) (+ f n)) 3)))
0.0b
(pow (/ (- f n) (+ f n)) 3)

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
688×times-frac
611×*-un-lft-identity
439×add-sqr-sqrt
301×add-cube-cbrt
208×unpow-prod-down cube-prod
179×cbrt-prod
86×distribute-lft-out
69×distribute-lft-out-- difference-of-squares
62×associate-/r*
36×associate-/r/
19×div-inv
17×add-exp-log flip3-+ flip-+
11×add-cbrt-cube
8×cube-mult unpow3 associate-/l* sqr-pow
7×div-exp
5×pow1
4×pow-exp add-log-exp
3×cbrt-undiv cube-div pow-unpow
2×pow-to-exp frac-2neg clear-num associate-/l/ rem-cube-cbrt
1×cbrt-div flip3-- pow-pow pow1/3 div-sub flip--
Counts
4 → 557
Calls
4 calls:
10.0ms
(/ (- f n) (+ f n))
34.0ms
(/ -1 (pow (/ (- f n) (+ f n)) 3))
23.0ms
(cbrt (/ -1 (pow (/ (- f n) (+ f n)) 3)))
12.0ms
(pow (/ (- f n) (+ f n)) 3)

series326.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(/ (- f n) (+ f n))
86.0ms
(/ -1 (pow (/ (- f n) (+ f n)) 3))
110.0ms
(cbrt (/ -1 (pow (/ (- f n) (+ f n)) 3)))
70.0ms
(pow (/ (- f n) (+ f n)) 3)

simplify167.0ms

Algorithm
egg-herbie
Counts
569 → 569
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
08606634
148756132
250016132

prune790.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

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
0116
1116

end0.0ms

sample309.0ms

Algorithm
intervals
Results
174.0ms8000×body80valid