Details

Time bar (total: 5.3s)

sample25.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
3.0ms85×body80nan

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
05122
1797
done797

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.1b

localize6.0ms

Local error

Found 1 expressions with local error:

21.5b
(sqrt (fma x x y))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u rem-sqrt-square sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log log1p-expm1-u add-log-exp
Counts
1 → 15
Calls
1 calls:
1.0ms
(sqrt (fma x x y))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(sqrt (fma x x y))

simplify4.1s

Counts
18 → 18
Iterations

Useful iterations: done (4.1s)

IterNodesCost
0373411
1762829
21742739
34352699
411612684
532332644
done50042634

prune99.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize10.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune4.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize7.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.1b

regimes164.0ms

Accuracy

99.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.4b

bsearch50.0ms

Steps
ItersRangePoint
5
1.1258900840831215e+123
2.3741151796596637e+123
2.2161287946047037e+123
9
-1.3877422067610462e+156
-5.006427824017994e+150
-1.336274910539252e+154

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
016536
117536
done17536

end0.0ms

sample682.0ms

Algorithm
intervals
Results
333.0ms8000×body80valid
79.0ms2706×body80nan