Details

Time bar (total: 2.8s)

analyze18.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
25%74.9%0.1%6
93.7%6.2%0.1%7
96.8%3.1%0.1%8
99.5%0.4%0.1%9
99.7%0.2%0.1%10
99.8%0.1%0.1%11
99.9%0%0.1%12
99.9%0%0.1%13
99.9%0%0.1%14

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify96.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (81.0ms)

IterNodesCost
0468428
1468428

prune3.0ms

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: 32.1b

Counts
2 → 1

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y))
5.6b
(-.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y))
31.5b
(/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
9×times-frac_binary64
7×add-log-exp_binary64
5×add-exp-log_binary64 add-cbrt-cube_binary64
3×associate-/r*_binary64 pow1_binary64 associate-/l*_binary64 insert-posit16
2×flip3-+_binary64 associate-/l/_binary64 flip3--_binary64 associate-/r/_binary64 flip--_binary64 flip-+_binary64
1×sub-neg_binary64 diff-log_binary64 cbrt-undiv_binary64 div-sub_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 +-commutative_binary64 sum-log_binary64
Counts
3 → 57
Calls
3 calls:
6.0ms
(+.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y))
5.0ms
(-.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y))
11.0ms
(/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y)))

series181.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(+.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y))
59.0ms
(-.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y))
65.0ms
(/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4) y)))
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
02159
12159
02159
12159
013
113
01679
11679
01679
11679
013
113
01529
11529
01529
11529
013
113

simplify122.0ms

Counts
66 → 66
Iterations

Useful iterations: 0 (91.0ms)

IterNodesCost
051901797

prune75.0ms

Filtered
55 candidates to 66 candidates (-20.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New63366
Fresh000
Picked101
Done000
Total64367

Merged error: 31.1b

Counts
67 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
0.0b
(/.f64 1 (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))))
5.6b
(-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
31.5b
(/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac_binary64
56×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
18×associate-/r*_binary64
17×add-exp-log_binary64
11×add-cbrt-cube_binary64 associate-/r/_binary64
8×add-log-exp_binary64 div-exp_binary64
6×flip3--_binary64 associate-/l*_binary64 div-inv_binary64 flip--_binary64
5×pow1_binary64
4×cbrt-undiv_binary64 insert-posit16
2×flip3-+_binary64 associate-/l/_binary64 1-exp_binary64 clear-num_binary64 frac-2neg_binary64 rec-exp_binary64 flip-+_binary64
1×sub-neg_binary64 diff-log_binary64 inv-pow_binary64 +-commutative_binary64 pow-flip_binary64 sum-log_binary64
Counts
4 → 141
Calls
4 calls:
6.0ms
(+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
15.0ms
(/.f64 1 (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))))
6.0ms
(-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
13.0ms
(/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))

series245.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
65.0ms
(/.f64 1 (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))))
60.0ms
(-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
66.0ms
(/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
02159
12159
02159
12159
013
113
01679
11679
01679
11679
013
113
03119
13119
03119
13119
013
113
01529
11529
01529
11529
013
113

simplify125.0ms

Counts
153 → 153
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
051105762

prune160.0ms

Filtered
105 candidates to 153 candidates (-45.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1521153
Fresh112
Picked011
Done000
Total1533156

Merged error: 31.1b

Counts
156 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
0.2b
(/.f64 1 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
5.6b
(-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
31.3b
(/.f64 (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))) (/.f64 1 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
531×times-frac_binary64
244×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
69×associate-/r/_binary64
52×add-exp-log_binary64
36×div-exp_binary64
35×div-inv_binary64
21×associate-/r*_binary64 associate-/l*_binary64
20×add-cbrt-cube_binary64
18×flip3--_binary64 flip--_binary64
17×flip3-+_binary64 flip-+_binary64
10×1-exp_binary64 cbrt-undiv_binary64 rec-exp_binary64
6×add-log-exp_binary64 pow1_binary64
4×insert-posit16
3×clear-num_binary64 frac-2neg_binary64
2×inv-pow_binary64 pow-flip_binary64
1×associate-/l/_binary64 sub-neg_binary64 diff-log_binary64
Counts
4 → 368
Calls
4 calls:
8.0ms
(/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
8.0ms
(/.f64 1 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
5.0ms
(-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
26.0ms
(/.f64 (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))) (/.f64 1 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))))

series356.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
58.0ms
(/.f64 1 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4))))
54.0ms
(-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))
186.0ms
(/.f64 (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))) (/.f64 1 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4)))))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
011039
111039
011039
111039
013
113
01679
11679
01679
11679
013
113
02009
12009
02009
12009
013
113
01859
11859
01859
11859
013
113

simplify268.0ms

Counts
380 → 380
Iterations

Useful iterations: 0 (108.0ms)

IterNodesCost
0500119987

prune425.0ms

Filtered
189 candidates to 380 candidates (-101.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New3800380
Fresh011
Picked011
Done011
Total3803383

Merged error: 31.1b

Counts
383 → 3

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify21.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
000

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 31.1b

Counts
3 → 3

regimes29.0ms

Accuracy

0% (1.0b remaining)

Error of 31.6b against oracle of 30.6b and baseline of 31.6b

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
05231
15231

end0.0ms

sample478.0ms

Algorithm
intervals
Results
349.0ms8000×body80valid

Profiling

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