Details

Time bar (total: 2.1s)

sample25.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms81×body80nan

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
056
175
done75

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 21.1b

localize5.0ms

Local error

Found 1 expressions with local error:

19.7b
(sqrt (fma x x y))

rewrite2.0ms

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:
2.0ms
(sqrt (fma x x y))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(sqrt (fma x x y))

simplify937.0ms

Counts
18 → 18
Iterations

Useful iterations: done (936.0ms)

IterNodesCost
037145
176127
2210120
3956118
done5001117

prune68.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

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

prune3.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

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: 0b

regimes87.0ms

Accuracy

99.4% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.2b

bsearch40.0ms

Steps
ItersRangePoint
7
5.97211645844156e+100
7.949077325264555e+102
6.791589890324519e+101
8
-6.888726652681395e+154
-1.350243324689865e+150
-1.3369273759662153e+154

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01426
done1426

end0.0ms

sample859.0ms

Algorithm
intervals
Results
309.0ms8000×body80valid
112.0ms2721×body80nan