Details

Time bar (total: 9.7s)

sample41.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify37.0ms

Counts
1 → 1
Iterations
IterNodes
done29
329
224
114
09

prune30.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 38.6b

localize30.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

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))))

series256.0ms

Counts
1 → 3
Calls
1 calls:
256.0ms
(sqrt (fma z z (fma y y (* x x))))

simplify6.6s

Counts
19 → 19
Iterations
IterNodes
done5000
91078
8457
7293
6230
5197
4139
382
252
139
027

prune288.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 17.1b

localize6.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune23.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 17.1b

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

prune10.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 17.1b

localize9.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune2.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 17.1b

regimes880.0ms

Accuracy

61.8% (7.4b remaining)

Error of 26.0b against oracle of 18.6b and baseline of 38.0b

bsearch132.0ms

Steps
ItersRangePoint
8
3.0862339173164288e+128
2.4645549843776196e+131
4.1990612334452267e+130
9
-8.353436009901676e+53
-2.0609852610212295e+48
-7.934095148612053e+53

simplify5.0ms

Iterations
IterNodes
done14
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
981.0ms8000×body80valid