Details

Time bar (total: 2.4s)

analyze377.0ms

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
0%99.9%0.1%6
12.5%87.4%0.1%7
26.5%73.3%0.1%8
33.5%66.3%0.1%9
49.1%50.7%0.1%10
56.9%42.9%0.1%11
60.8%39%0.1%12
69%30.9%0.1%13
72.5%27.3%0.1%14

sample33.0ms

Algorithm
intervals
Results
10.0ms71×body1280valid
5.0ms44×body640valid
4.0ms23×body2560valid
3.0ms34×body320valid
2.0ms70×body80valid
1.0ms14×body160valid

simplify47.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
047617
147617

prune2.0ms

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: 43.8b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

11.6b
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp_binary64_1672
*-un-lft-identity_binary64_1707
sum-log_binary64_1617 add-sqr-sqrt_binary64_1692 diff-log_binary64_1618
distribute-lft-out--_binary64_1752
difference-of-squares_binary64_1736 add-cube-cbrt_binary64_1678 pow1_binary64_1649 associate--r+_binary64_1762 add-exp-log_binary64_1671 distribute-lft-out_binary64_1751 flip3--_binary64_1706 flip--_binary64_1733 add-cbrt-cube_binary64_1679 sub-neg_binary64_1711
Counts
1 → 17
Calls
1 calls:
11.0ms
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

series321.0ms

Counts
1 → 3
Calls
1 calls:
321.0ms
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0713708
1713708
014703636
114703636
0713708
1713708
014703636
114703636
013
113

simplify80.0ms

Counts
20 → 20
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
05592428

prune17.0ms

Filtered
14 candidates to 20 candidates (-42.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New18220
Fresh000
Picked101
Done000
Total19221

Merged error: 43.5b

Counts
21 → 2

localize10.0ms

Local error

Found 1 expressions with local error:

11.6b
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 z (*.f64 x y))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp_binary64_1672
*-un-lft-identity_binary64_1707
sum-log_binary64_1617 add-sqr-sqrt_binary64_1692 diff-log_binary64_1618
distribute-lft-out--_binary64_1752
difference-of-squares_binary64_1736 add-cube-cbrt_binary64_1678 pow1_binary64_1649 associate--r+_binary64_1762 add-exp-log_binary64_1671 distribute-lft-out_binary64_1751 flip3--_binary64_1706 flip--_binary64_1733 add-cbrt-cube_binary64_1679 sub-neg_binary64_1711
Counts
1 → 17
Calls
1 calls:
10.0ms
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 z (*.f64 x y))))

series297.0ms

Counts
1 → 3
Calls
1 calls:
297.0ms
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 z (*.f64 x y))))
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0713708
1713708
014703636
114703636
0713708
1713708
014703636
114703636
013
113

simplify142.0ms

Counts
20 → 20
Iterations

Useful iterations: 0 (122.0ms)

IterNodesCost
04882428
14882428

prune14.0ms

Filtered
13 candidates to 20 candidates (-53.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New20020
Fresh011
Picked011
Done000
Total20222

Merged error: 43.5b

Counts
22 → 2

localize0.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify19.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
000

prune0.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done011
Total022

Merged error: 43.5b

Counts
2 → 2

regimes26.0ms

Accuracy

0% (0.3b remaining)

Error of 45.4b against oracle of 45.1b and baseline of 45.4b

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
09322
19322

end0.0ms

sample1.0s

Algorithm
intervals
Results
375.0ms2582×body1280valid
187.0ms1607×body640valid
108.0ms622×body2560valid
74.0ms786×body320valid
72.0ms2072×body80valid
22.0ms331×body160valid

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