Details

Time bar (total: 5.3s)

sample298.0ms

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

prune5.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (neg (+ 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:
11.0ms
(/ (neg (+ f n)) (- f n))

series109.0ms

Counts
1 → 3
Calls
1 calls:
108.0ms
(/ (neg (+ f n)) (- f n))

simplify71.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0288754
1906738
22893733
35001733

prune206.0ms

Filtered
98 candidates to 60 candidates (38.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New95398
Fresh000
Picked011
Done000
Total95499

Merged error: 0b

Counts
99 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite54.0ms

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 log-prod flip3-- div-sub flip-- 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 → 252
Calls
3 calls:
15.0ms
(log (exp (/ (neg (+ f n)) (- f n))))
9.0ms
(/ (neg (+ f n)) (- f n))
13.0ms
(exp (/ (neg (+ f n)) (- f n)))

series258.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(log (exp (/ (neg (+ f n)) (- f n))))
78.0ms
(/ (neg (+ f n)) (- f n))
101.0ms
(exp (/ (neg (+ f n)) (- f n)))

simplify81.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
04051626
111031575
235361564
350011561

prune1.1s

Filtered
261 candidates to 155 candidates (40.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New2610261
Fresh022
Picked011
Done011
Total2614265

Merged error: 0b

Counts
265 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
17×cbrt-prod
16×*-un-lft-identity
10×add-sqr-sqrt
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×flip3-+ flip-+ distribute-lft-out
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 57
Calls
4 calls:
3.0ms
(cbrt (- f n))
3.0ms
(cbrt (+ f n))
3.0ms
(cbrt (+ f n))
3.0ms
(cbrt (+ f n))

series636.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt (- f n))
153.0ms
(cbrt (+ f n))
151.0ms
(cbrt (+ f n))
154.0ms
(cbrt (+ f n))

simplify51.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (45.0ms)

IterNodesCost
0218368
1516348
21669338
35001333

prune393.0ms

Filtered
69 candidates to 61 candidates (11.6%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New69069
Fresh011
Picked011
Done022
Total69473

Merged error: 0b

Counts
73 → 4

localize11.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (sqrt (neg (+ f n))) (/ (sqrt (neg (+ f n))) (- f n)))
0.1b
(/ (sqrt (neg (+ f n))) (- f n))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
192×*-un-lft-identity
160×add-sqr-sqrt
154×times-frac
149×sqrt-prod
82×add-cube-cbrt
81×associate-*r*
48×distribute-lft-neg-in distribute-rgt-neg-in
31×distribute-lft-out-- difference-of-squares
24×distribute-lft-out
15×associate-*l* associate-/l*
12×neg-mul-1
9×add-exp-log add-cbrt-cube
6×sqrt-div distribute-neg-frac unswap-sqr
5×associate-/r*
4×pow1 associate-/r/
3×flip3-+ flip-+
2×cbrt-undiv frac-times flip3-- div-exp associate-*l/ prod-exp flip-- cbrt-unprod div-inv associate-/l/ add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 231
Calls
2 calls:
36.0ms
(* (sqrt (neg (+ f n))) (/ (sqrt (neg (+ f n))) (- f n)))
10.0ms
(/ (sqrt (neg (+ f n))) (- f n))

series331.0ms

Counts
2 → 6
Calls
2 calls:
151.0ms
(* (sqrt (neg (+ f n))) (/ (sqrt (neg (+ f n))) (- f n)))
179.0ms
(/ (sqrt (neg (+ f n))) (- f n))

simplify74.0ms

Algorithm
egg-herbie
Counts
237 → 237
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05922358
124052217
250022131

prune892.0ms

Filtered
237 candidates to 133 candidates (43.9%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New2370237
Fresh000
Picked011
Done033
Total2374241

Merged error: 0b

Counts
241 → 4

regimes125.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1156
2156

end0.0ms

sample377.0ms

Algorithm
intervals
Results
179.0ms8000×body80valid

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