Details

Time bar (total: 3.0s)

sample33.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
4.0ms94×body80nan

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
056
175
done75

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 21.6b

localize14.0ms

Local error

Found 1 expressions with local error:

20.1b
(sqrt (fma x x y))

rewrite4.0ms

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:
3.0ms
(sqrt (fma x x y))

series88.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(sqrt (fma x x y))

simplify1.5s

Counts
18 → 18
Iterations

Useful iterations: done (1.5s)

IterNodesCost
037145
176127
2210120
3956118
done5001117

prune128.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune6.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes185.0ms

Accuracy

99.5% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.6b

bsearch67.0ms

Steps
ItersRangePoint
6
6.026839760300236e+107
7.474556945516054e+108
2.0914354496123656e+108
6
-3.251690204975706e+154
-5.320162488446726e+153
-1.3440694370491086e+154

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01426
done1426

end0.0ms

sample986.0ms

Algorithm
intervals
Results
389.0ms8000×body80valid
133.0ms2640×body80nan