Details

Time bar (total: 4.7s)

sample22.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify19.0ms

Counts
1 → 1
Iterations
IterNodes
done29
329
224
114
09

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.9b

localize25.0ms

Local error

Found 1 expressions with local error:

35.9b
(sqrt (fma z z (fma y y (* x x))))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u rem-sqrt-square sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 16
Calls
1 calls:
3.0ms
(sqrt (fma z z (fma y y (* x x))))

series208.0ms

Counts
1 → 3
Calls
1 calls:
208.0ms
(sqrt (fma z z (fma y y (* x x))))

simplify3.2s

Counts
19 → 19
Iterations
IterNodes
done5000
91093
8457
7293
6230
5197
4139
382
252
139
027

prune105.0ms

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

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune8.0ms

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

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune3.0ms

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

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune0.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 16.6b

regimes240.0ms

Accuracy

63.7% (6.3b remaining)

Error of 24.3b against oracle of 18.0b and baseline of 35.3b

bsearch123.0ms

Steps
ItersRangePoint
8
3.0862339173164288e+128
2.4645549843776196e+131
2.4312554970818794e+131
10
-1.9176968466368144e+118
-6.465553349696891e+100
-1.6603608891381422e+118

simplify3.0ms

Iterations
IterNodes
done14
014

end0.0ms

sample714.0ms

Algorithm
intervals
Results
538.0ms8000×body80valid