Details

Time bar (total: 2.6s)

sample34.0ms

Algorithm
intervals
Results
22.0ms256×body80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done20
320
219
113
09

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.7b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
36.7b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite44.0ms

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:
7.0ms
(+ (* x x) (* y y))
37.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series175.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (* x x) (* y y))
138.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify424.0ms

Counts
34 → 34
Iterations
IterNodes
done2002
2554
1174
065

prune148.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 19.1b

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

prune4.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 19.1b

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

prune2.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 19.1b

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

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 19.1b

regimes422.0ms

Accuracy

63.4% (6.4b remaining)

Error of 24.4b against oracle of 18.1b and baseline of 35.5b

bsearch53.0ms

Steps
ItersRangePoint
6
1.3755500145718548e+155
6.181162647627959e+155
1.3936358732915887e+155
7
-1.1481705486358557e+130
-6.049533408753237e+128
-1.1295859422058697e+130

simplify3.0ms

Iterations
IterNodes
done18
118
016

end0.0ms

sample1.2s

Algorithm
intervals
Results
1.1s8000×body80valid