Details

Time bar (total: 3.7s)

sample268.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify15.0ms

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))

rewrite17.0ms

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:
12.0ms
(/ (- (+ f n)) (- f n))

series82.0ms

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

simplify67.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune160.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 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)

rewrite74.0ms

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:
23.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
9.0ms
(/ (- (+ f n)) (- f n))
16.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

series244.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
64.0ms
(/ (- (+ f n)) (- f n))
76.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

simplify123.0ms

Algorithm
egg-herbie
Counts
405 → 405
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
09533788
145493489
250013481

prune447.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize16.0ms

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

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
248×*-un-lft-identity
180×times-frac
176×add-sqr-sqrt
98×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*
13×add-exp-log
11×add-cbrt-cube
10×cbrt-div
7×pow1 cube-div
6×associate-/r/ associate-/l/ distribute-neg-frac
5×frac-times associate-*l/
4×pow-pow add-log-exp
3×cbrt-undiv neg-sub0 pow-unpow flip3-- frac-2neg flip3-+ div-sub associate-*r/ distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv
2×pow1/3 pow-prod-down pow-exp rem-cube-cbrt
1×cbrt-prod cube-mult pow-to-exp unpow-prod-down unpow3 cube-prod pow3 prod-exp cbrt-unprod sqr-pow
Counts
4 → 316
Calls
4 calls:
10.0ms
(/ (- (+ f n)) (- f n))
9.0ms
(/ (- (+ f n)) (- f n))
9.0ms
(/ (- (+ f n)) (- f n))
16.0ms
(pow (* (cbrt (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n)))) (cbrt (/ (- (+ f n)) (- f n)))) 3)

series395.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ (- (+ f n)) (- f n))
62.0ms
(/ (- (+ f n)) (- f n))
66.0ms
(/ (- (+ f n)) (- f n))
201.0ms
(pow (* (cbrt (* (/ (- (+ f n)) (- f n)) (/ (- (+ f n)) (- f n)))) (cbrt (/ (- (+ f n)) (- f n)))) 3)

simplify82.0ms

Algorithm
egg-herbie
Counts
328 → 328
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
04632784
121822550
250022438

prune942.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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:
12.0ms
(/ (- (+ f n)) (- f n))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(/ (- (+ f n)) (- f n))

simplify68.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0288764
1915748
22934733
35002733

prune158.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes58.0ms

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

sample294.0ms

Algorithm
intervals
Results
168.0ms8000×body80valid