Details

Time bar (total: 2.4s)

sample20.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify680.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0308
1308

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

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:
13.0ms
(/ (neg (+ f n)) (- f n))

series18.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(/ (neg (+ f n)) (- f n))

simplify43.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
050961340

prune110.0ms

Filtered
62 candidates to 98 candidates (-58.1%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New93598
Fresh000
Picked101
Done000
Total94599

Merged error: 0.0b

Counts
99 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
143×*-un-lft-identity
111×add-sqr-sqrt
90×times-frac
72×exp-prod
51×distribute-lft-out--
41×add-cube-cbrt
37×log-pow
35×difference-of-squares
16×distribute-rgt-neg-in
6×associate-/r/ associate-/l*
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 flip3-- flip-- add-log-exp
3×log-prod div-sub div-inv
2×exp-diff associate-/l/
1×cbrt-undiv log-div frac-2neg div-exp rem-log-exp clear-num rem-exp-log
Counts
3 → 152
Calls
3 calls:
11.0ms
(exp (/ (- (neg f) n) (- f n)))
15.0ms
(log (exp (/ (- (neg f) n) (- f n))))
10.0ms
(/ (- (neg f) n) (- f n))

series32.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(exp (/ (- (neg f) n) (- f n)))
9.0ms
(log (exp (/ (- (neg f) n) (- f n))))
9.0ms
(/ (- (neg f) n) (- f n))

simplify74.0ms

Algorithm
egg-herbie
Counts
161 → 161
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049761671
149761671

prune150.0ms

Filtered
101 candidates to 161 candidates (-59.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1601161
Fresh044
Picked101
Done000
Total1615166

Merged error: 0b

Counts
166 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt (exp (/ (- (neg f) n) (- f n)))))
0.0b
(log (sqrt (exp (/ (- (neg f) n) (- f n)))))
0.0b
(/ (- (neg f) n) (- f n))
0.0b
(/ (- (neg f) n) (- f n))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
198×*-un-lft-identity
154×add-sqr-sqrt
120×times-frac
78×log-pow
74×sqrt-pow1
72×exp-prod
70×distribute-lft-out--
58×add-cube-cbrt
48×difference-of-squares
22×distribute-rgt-neg-in
12×log-prod associate-/l*
10×add-exp-log associate-/r*
8×pow1 associate-/r/ add-cbrt-cube
6×flip3-- sqrt-prod flip--
4×div-sub div-inv associate-/l/ add-log-exp
2×cbrt-undiv log-div frac-2neg pow1/2 exp-diff sqrt-div div-exp rem-log-exp clear-num
Counts
4 → 224
Calls
4 calls:
17.0ms
(log (sqrt (exp (/ (- (neg f) n) (- f n)))))
14.0ms
(log (sqrt (exp (/ (- (neg f) n) (- f n)))))
10.0ms
(/ (- (neg f) n) (- f n))
10.0ms
(/ (- (neg f) n) (- f n))

series66.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(log (sqrt (exp (/ (- (neg f) n) (- f n)))))
23.0ms
(log (sqrt (exp (/ (- (neg f) n) (- f n)))))
9.0ms
(/ (- (neg f) n) (- f n))
9.0ms
(/ (- (neg f) n) (- f n))

simplify56.0ms

Algorithm
egg-herbie
Counts
236 → 236
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
052082734

prune192.0ms

Filtered
146 candidates to 236 candidates (-61.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New2360236
Fresh044
Picked011
Done000
Total2365241

Merged error: 0b

Counts
241 → 5

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- (neg f) n))
0.6b
(cbrt (- f n))
0.6b
(cbrt (- f n))
0.6b
(cbrt (- f n))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
18×*-un-lft-identity
16×add-sqr-sqrt
8×add-cube-cbrt cbrt-div
5×distribute-lft-out--
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp difference-of-squares
1×distribute-rgt-neg-in
Counts
4 → 61
Calls
4 calls:
4.0ms
(cbrt (- (neg f) n))
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (- f n))

series115.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(cbrt (- (neg f) n))
25.0ms
(cbrt (- f n))
26.0ms
(cbrt (- f n))
29.0ms
(cbrt (- f n))

simplify67.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
05319596

prune72.0ms

Filtered
56 candidates to 73 candidates (-30.4%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New73073
Fresh033
Picked011
Done011
Total73578

Merged error: 0b

Counts
78 → 5

regimes90.0ms

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
01023
11023

end0.0ms

sample379.0ms

Algorithm
intervals
Results
186.0ms8000×body80valid

Profiling

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