Details

Time bar (total: 3.7s)

sample267.0ms

Algorithm
intervals
Results
14.0ms256×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))

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

series81.0ms

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

simplify68.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0293774
1927758
23021743
35001743

prune157.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite109.0ms

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 expm1-log1p-u log-prod flip3-- div-sub flip-- log1p-expm1-u 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 → 258
Calls
3 calls:
37.0ms
(exp (/ (- (+ f n)) (- f n)))
17.0ms
(/ (- (+ f n)) (- f n))
40.0ms
(log (exp (/ (- (+ f n)) (- f n))))

series223.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(exp (/ (- (+ f n)) (- f n)))
64.0ms
(/ (- (+ f n)) (- f n))
70.0ms
(log (exp (/ (- (+ f n)) (- f n))))

simplify84.0ms

Algorithm
egg-herbie
Counts
267 → 267
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
04141692
111281633
236541596
350011593

prune473.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- (+ f n)) (- f n))
0.0b
(log1p (expm1 (/ (- (+ f n)) (- f n))))
0.5b
(expm1 (/ (- (+ f n)) (- f n)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
60×add-sqr-sqrt times-frac
34×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×add-exp-log associate-/r* add-cbrt-cube
4×log1p-expm1-u
3×pow1 expm1-log1p-u add-log-exp
2×associate-/r/ associate-/l/ distribute-neg-frac
1×cbrt-undiv neg-sub0 log1p-udef expm1-log1p flip3-- frac-2neg flip3-+ div-sub log1p-expm1 distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv expm1-udef
Counts
3 → 119
Calls
3 calls:
17.0ms
(/ (- (+ f n)) (- f n))
0.0ms
(log1p (expm1 (/ (- (+ f n)) (- f n))))
0.0ms
(expm1 (/ (- (+ f n)) (- f n)))

series289.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(/ (- (+ f n)) (- f n))
113.0ms
(log1p (expm1 (/ (- (+ f n)) (- f n))))
105.0ms
(expm1 (/ (- (+ f n)) (- f n)))

simplify68.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0323918
1971882
23076867
35001867

prune249.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (+ f n)))
0.5b
(cbrt (- f n))
0.5b
(cbrt (- f n))
0.5b
(cbrt (- f n))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
20×*-un-lft-identity
16×add-sqr-sqrt
10×add-cube-cbrt
8×cbrt-div
4×pow1 add-exp-log distribute-lft-neg-in expm1-log1p-u distribute-rgt-neg-in pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×flip3-- flip-- distribute-lft-out-- difference-of-squares
2×distribute-neg-frac distribute-lft-out
1×neg-mul-1 flip3-+ flip-+
Counts
4 → 75
Calls
4 calls:
4.0ms
(cbrt (- (+ f n)))
2.0ms
(cbrt (- f n))
2.0ms
(cbrt (- f n))
2.0ms
(cbrt (- f n))

series599.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(cbrt (- (+ f n)))
148.0ms
(cbrt (- f n))
155.0ms
(cbrt (- f n))
150.0ms
(cbrt (- f n))

simplify64.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0263507
1653484
22197472
35001448

prune285.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes55.0ms

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
0146
1156
2156

end0.0ms

sample553.0ms

Algorithm
intervals
Results
411.0ms8000×body80valid