Details

Time bar (total: 2.6s)

sample30.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify21.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
32.7b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite65.0ms

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:
12.0ms
(+ (* x x) (* y y))
53.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series179.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (* x x) (* y y))
141.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify935.0ms

Counts
32 → 32

prune111.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 16.6b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify15.0ms

Counts
0 → 0

prune3.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 16.6b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify14.0ms

Counts
0 → 0

prune2.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 16.6b

localize3.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify14.0ms

Counts
0 → 0

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 16.6b

regimes306.0ms

Accuracy

62.5% (7.1b remaining)

Error of 25.5b against oracle of 18.4b and baseline of 37.3b

bsearch66.0ms

Steps
ItersRangePoint
8
8.450123646982779e+130
1.3503261361162568e+135
9.739776979507706e+134
5
-2.294626366488831e+97
-1.033466382081211e+97
-1.472200864118953e+97

simplify33.0ms

end0.0ms

sample764.0ms

Algorithm
intervals
Results
477.0ms8000×body80valid