Details

Time bar (total: 13.5s)

sample39.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
3.0ms74×body80nan

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
05

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.3b

localize14.0ms

Local error

Found 1 expressions with local error:

18.9b
(sqrt (fma x x y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log expm1-log1p-u rem-sqrt-square sqrt-pow1 pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
1 → 15
Calls
1 calls:
4.0ms
(sqrt (fma x x y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(sqrt (fma x x y))

simplify8.3s

Counts
18 → 18
Iterations
IterNodes
done5000
52672
41027
3408
2167
176
037

prune135.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ -1/2 (/ x y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
17.0ms
(/ -1/2 (/ x y))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ -1/2 (/ x y))

simplify3.0s

Counts
75 → 75
Iterations
IterNodes
done5000
33023
2965
1374
0152

prune595.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes211.0ms

Accuracy

99.3% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 21.4b

bsearch74.0ms

Steps
ItersRangePoint
4
2.1682277902349523e+98
4.2030115212219e+98
3.146509911612528e+98
8
-2.501733909041458e+156
-8.408104008127041e+151
-1.3441927464709044e+154

simplify4.0ms

Iterations
IterNodes
done17
017

end0.0ms

sample933.0ms

Algorithm
intervals
Results
371.0ms8000×body80valid
181.0ms2667×body80nan