Details

Time bar (total: 4.4s)

sample260.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify15.0ms

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

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 expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 97
Calls
1 calls:
19.0ms
(/ (- (+ f n)) (- f n))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(/ (- (+ f n)) (- f n))

simplify68.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0293774
1927758
23021743
35001743

prune155.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

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)

rewrite93.0ms

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×expm1-log1p-u pow-unpow log1p-expm1-u 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 → 402
Calls
3 calls:
25.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
17.0ms
(/ (- (+ f n)) (- f n))
24.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

series244.0ms

Counts
3 → 9
Calls
3 calls:
107.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
64.0ms
(/ (- (+ f n)) (- f n))
73.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

simplify121.0ms

Algorithm
egg-herbie
Counts
411 → 411
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
09643818
145653516
250023516

prune443.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
730×times-frac
622×*-un-lft-identity
450×add-sqr-sqrt
312×add-cube-cbrt
172×cbrt-prod
166×unpow-prod-down cube-prod
86×distribute-lft-out
69×distribute-lft-out-- difference-of-squares
39×associate-/r/
30×associate-/r*
22×div-inv
17×add-exp-log flip3-+ add-cbrt-cube flip-+
8×associate-/l*
7×cbrt-undiv div-exp
5×pow1
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow-unpow pow-exp rem-cube-cbrt
2×cube-div cube-mult frac-2neg unpow3 clear-num associate-/l/ sqr-pow
1×pow-to-exp cbrt-div flip3-- pow-pow pow1/3 div-sub flip-- rem-cbrt-cube
Counts
4 → 546
Calls
4 calls:
11.0ms
(/ (- f n) (+ f n))
16.0ms
(/ -1 (/ (- f n) (+ f n)))
27.0ms
(cbrt (pow (/ -1 (/ (- f n) (+ f n))) 3))
23.0ms
(pow (/ -1 (/ (- f n) (+ f n))) 3)

series300.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(/ (- f n) (+ f n))
64.0ms
(/ -1 (/ (- f n) (+ f n)))
105.0ms
(cbrt (pow (/ -1 (/ (- f n) (+ f n))) 3))
70.0ms
(pow (/ -1 (/ (- f n) (+ f n))) 3)

simplify87.0ms

Algorithm
egg-herbie
Counts
558 → 558
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
014775358
150015166

prune624.0ms

Pruning

2 alts after pruning (2 fresh and 0 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)

rewrite115.0ms

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×expm1-log1p-u pow-exp log1p-expm1-u 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 → 565
Calls
4 calls:
14.0ms
(/ (- f n) (+ f n))
29.0ms
(/ -1 (pow (/ (- f n) (+ f n)) 3))
22.0ms
(cbrt (/ -1 (pow (/ (- f n) (+ f n)) 3)))
14.0ms
(pow (/ (- f n) (+ f n)) 3)

series323.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(/ (- f n) (+ f n))
85.0ms
(/ -1 (pow (/ (- f n) (+ f n)) 3))
103.0ms
(cbrt (/ -1 (pow (/ (- f n) (+ f n)) 3)))
75.0ms
(pow (/ (- f n) (+ f n)) 3)

simplify172.0ms

Algorithm
egg-herbie
Counts
577 → 577
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
08736677
149056169
250016169

prune785.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes34.0ms

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

sample300.0ms

Algorithm
intervals
Results
176.0ms8000×body80valid