Details

Time bar (total: 3.5s)

sample24.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify30.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.1b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (* x x) (* y y)) (* z z))
0.0b
(+ (* x x) (* y y))
36.2b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sum-log
add-exp-log flip3-+ sqrt-prod add-cbrt-cube flip-+
+-commutative sqrt-div
rem-sqrt-square associate-+l+ sqrt-pow1 pow1/2
Counts
3 → 39
Calls
3 calls:
43.0ms
(+ (+ (* x x) (* y y)) (* z z))
12.0ms
(+ (* x x) (* y y))
57.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series226.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(+ (+ (* x x) (* y y)) (* z z))
42.0ms
(+ (* x x) (* y y))
131.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify1.5s

Counts
48 → 48

prune181.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 16.8b

localize2.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify11.0ms

Counts
0 → 0

prune2.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 16.8b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify12.0ms

Counts
0 → 0

prune2.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 16.8b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify16.0ms

Counts
0 → 0

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 16.8b

regimes384.0ms

Accuracy

64.5% (7.1b remaining)

Error of 25.6b against oracle of 18.5b and baseline of 38.4b

bsearch67.0ms

Steps
ItersRangePoint
6
9.511611764451066e+128
1.0540223684506411e+130
1.0387356868587109e+130
10
-7.065909207097609e+129
-8.427565781023528e+111
-2.344189575344255e+116

simplify37.0ms

end0.0ms

sample809.0ms

Algorithm
intervals
Results
490.0ms8000×body80valid