Details

Time bar (total: 6.3s)

sample47.0ms

Algorithm
intervals
Results
31.0ms256×body80valid

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
done29
329
224
114
09

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.8b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma y y (* x x))
32.8b
(sqrt (fma z z (fma y y (* x x))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 fma-udef
Counts
2 → 27
Calls
2 calls:
0.0ms
(fma y y (* x x))
2.0ms
(sqrt (fma z z (fma y y (* x x))))

series273.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(fma y y (* x x))
208.0ms
(sqrt (fma z z (fma y y (* x x))))

simplify3.8s

Counts
33 → 33
Iterations
IterNodes
done5000
53818
4847
3276
2116
159
041

prune199.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 16.3b

localize3.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune5.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 16.3b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune3.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 16.3b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 16.3b

regimes696.0ms

Accuracy

65.8% (5.9b remaining)

Error of 23.4b against oracle of 17.5b and baseline of 34.7b

bsearch88.0ms

Steps
ItersRangePoint
8
5.54166250005622e+123
3.1322480200534144e+128
3.0789079137361923e+128
8
-1.0442717714780678e+148
-3.2040562528272685e+145
-9.787469103683682e+146

simplify2.0ms

Iterations
IterNodes
done14
014

end0.0ms

sample1.1s

Algorithm
intervals
Results
873.0ms8000×body80valid