Details

Time bar (total: 2.8s)

sample32.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0912
11312
21912
32012
done2012

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 38.0b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
35.1b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log flip3-+ sqrt-div add-cbrt-cube flip-+
+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
2 → 26
Calls
2 calls:
4.0ms
(+ (* x x) (* y y))
6.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ (* x x) (* y y))
22.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify1.3s

Counts
32 → 32
Iterations

Useful iterations: 3 (149.0ms)

IterNodesCost
063471
1173417
2584387
31518377
44525377
done5000377

prune59.0ms

Filtered
26 candidates to 32 candidates (-23.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New29332
Fresh000
Picked011
Done000
Total29433

Merged error: 18.0b

Counts
33 → 4

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune5.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New000
Fresh022
Picked011
Done011
Total044

Merged error: 18.0b

Counts
4 → 4

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune3.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done022
Total044

Merged error: 18.0b

Counts
4 → 4

localize2.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done033
Total044

Merged error: 18.0b

Counts
4 → 4

regimes651.0ms

Accuracy

61.8% (7.7b remaining)

Error of 26.1b against oracle of 18.5b and baseline of 38.5b

bsearch38.0ms

Steps
ItersRangePoint
9
1.8411122634403785e+125
1.1065228347393604e+132
3.888633308672755e+130
9
-5.390869519443976e+66
-4.144836468798277e+57
-4.494031953760747e+66

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01623
11823
done1823

end0.0ms

sample674.0ms

Algorithm
intervals
Results
359.0ms8000×body80valid

Profiling

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