Details

Time bar (total: 1.7s)

sample15.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
2.0ms112×body80nan

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
056
175
done75

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.3b

localize4.0ms

Local error

Found 1 expressions with local error:

21.7b
(sqrt (fma x x y))

rewrite1.0ms

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

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(sqrt (fma x x y))

simplify1.1s

Counts
18 → 18
Iterations

Useful iterations: 4 (265.0ms)

IterNodesCost
037145
175127
2175120
3494118
41453117
done5001117

prune47.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune2.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize4.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes48.0ms

Accuracy

98.8% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 21.4b

bsearch34.0ms

Steps
ItersRangePoint
5
1.236308522947197e+81
3.427142690804808e+81
3.3825854527583296e+81
8
-5.294872751913314e+157
-4.107841816162241e+153
-1.2815112109798557e+154

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01426
done1426

end0.0ms

sample371.0ms

Algorithm
intervals
Results
153.0ms8000×body80valid
48.0ms2663×body80nan