Details

Time bar (total: 13.4s)

sample38.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
3.0ms93×body80nan

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
05

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 21.3b

localize10.0ms

Local error

Found 1 expressions with local error:

19.8b
(sqrt (fma x x y))

rewrite6.0ms

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:
5.0ms
(sqrt (fma x x y))

series93.0ms

Counts
1 → 3
Calls
1 calls:
92.0ms
(sqrt (fma x x y))

simplify6.2s

Counts
19 → 19
Iterations
IterNodes
done5002
52990
41106
3437
2175
177
038

prune215.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ 1/2 x) y x)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
2.0ms
(fma (/ 1/2 x) y x)

series62.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(fma (/ 1/2 x) y x)

simplify5.4s

Counts
14 → 14
Iterations
IterNodes
done5000
52943
4666
3163
249
125
019

prune145.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune2.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes213.0ms

Accuracy

99.5% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.3b

bsearch81.0ms

Steps
ItersRangePoint
7
1.4840184546072852e+108
2.0415539430385264e+110
1.666665935899027e+110
9
-1.6602605836509326e+158
-4.0079506149788206e+150
-3.187498495601377e+152

simplify11.0ms

Iterations
IterNodes
done18
118
017

end0.0ms

sample765.0ms

Algorithm
intervals
Results
274.0ms8000×body80valid
75.0ms2640×body80nan