Details

Time bar (total: 4.5s)

sample21.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
2.0ms82×body80nan

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
056
175
done75

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.8b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) y)
21.3b
(sqrt (+ (* x x) y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log expm1-log1p-u flip3-+ sqrt-div add-cbrt-cube flip-+ log1p-expm1-u
+-commutative rem-sqrt-square fma-def sqrt-pow1 pow1/2 sum-log hypot-def
Counts
2 → 32
Calls
2 calls:
9.0ms
(+ (* x x) y)
14.0ms
(sqrt (+ (* x x) y))

series82.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ (* x x) y)
48.0ms
(sqrt (+ (* x x) y))

simplify3.3s

Counts
38 → 38
Iterations

Useful iterations: done (3.3s)

IterNodesCost
063345
1151284
2391250
3983248
42627247
done5000246

prune98.0ms

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

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune2.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

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

regimes139.0ms

Accuracy

99.9% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 21.7b

bsearch73.0ms

Steps
ItersRangePoint
6
1.7121510424883066e+131
1.3902720376798892e+132
1.2391028676879651e+132
10
-1.411670626970749e+155
-2.3476897461678616e+140
-1.3305299901761994e+154

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01527
11627
done1627

end0.0ms

sample770.0ms

Algorithm
intervals
Results
269.0ms8000×body80valid
71.0ms2604×body80nan