Details

Time bar (total: 5.0s)

sample23.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done20
320
219
113
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 38.6b

localize12.0ms

Local error

Found 1 expressions with local error:

35.9b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-+ add-cbrt-cube pow1/2 add-exp-log flip-+ add-log-exp
Counts
1 → 15
Calls
1 calls:
47.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series149.0ms

Counts
1 → 3
Calls
1 calls:
149.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify2.7s

Counts
18 → 18
Iterations
IterNodes
done5000
43299
3932
2265
192
041

prune122.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 18.9b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune6.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 18.9b

localize2.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune4.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 18.9b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 18.9b

regimes788.0ms

Accuracy

61.8% (7.6b remaining)

Error of 25.9b against oracle of 18.3b and baseline of 38.2b

bsearch67.0ms

Steps
ItersRangePoint
7
5.370693672708751e+91
3.9952915796079135e+93
3.944222842624814e+93
7
-9.896805901397743e+60
-5.191765127262994e+58
-9.708346480390896e+60

simplify5.0ms

Iterations
IterNodes
done18
118
016

end0.0ms

sample1.1s

Algorithm
intervals
Results
855.0ms8000×body80valid