Details

Time bar (total: 3.2s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
2.0ms85×body80nan

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05122
16122
done6122

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) y)
21.5b
(sqrt (+ (* x x) y))

rewrite14.0ms

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-+
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 26
Calls
2 calls:
6.0ms
(+ (* x x) y)
8.0ms
(sqrt (+ (* x x) y))

series104.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ (* x x) y)
68.0ms
(sqrt (+ (* x x) y))

simplify1.8s

Counts
32 → 32
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0597550
11465783
23995743
313695703
done50055663

prune172.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune8.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize7.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.1b

regimes266.0ms

Accuracy

99.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.4b

bsearch62.0ms

Steps
ItersRangePoint
5
1.1258900840831215e+123
2.3741151796596637e+123
2.2161287946047037e+123
9
-1.3877422067610462e+156
-5.006427824017994e+150
-1.336274910539252e+154

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
018586
122586
done22586

end0.0ms

sample761.0ms

Algorithm
intervals
Results
303.0ms8000×body80valid
130.0ms2706×body80nan