Details

Time bar (total: 5.4s)

sample41.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
3.0ms93×body80nan

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
05

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 21.3b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) y)
19.8b
(sqrt (+ (* x x) y))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ insert-posit16
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 28
Calls
2 calls:
21.0ms
(+ (* x x) y)
27.0ms
(sqrt (+ (* x x) y))

series105.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (* x x) y)
78.0ms
(sqrt (+ (* x x) y))

simplify3.1s

Counts
34 → 34
Iterations
IterNodes
done5001
31348
2397
1148
061

prune411.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune9.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes652.0ms

Accuracy

99.5% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.3b

bsearch94.0ms

Steps
ItersRangePoint
7
1.4840184546072852e+108
2.0415539430385264e+110
1.666665935899027e+110
9
-1.6602605836509326e+158
-4.0079506149788206e+150
-1.345714450053188e+154

simplify12.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample809.0ms

Algorithm
intervals
Results
334.0ms8000×body80valid
114.0ms2640×body80nan