#16497: Rounding problem with CBC
----------------------------------+----------------------------
   Reporter:  tmonteil            |            Owner:
       Type:  defect              |           Status:  new
   Priority:  major               |        Milestone:  sage-6.3
  Component:  packages: optional  |         Keywords:
  Merged in:                      |          Authors:
  Reviewers:                      |  Report Upstream:  N/A
Work issues:                      |           Branch:
     Commit:                      |     Dependencies:
   Stopgaps:                      |
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 Running `make ptestlong` with CBC package installed leads to the following
 doctest errors:

 {{{
 File "src/doc/en/thematic_tutorials/linear_programming.rst", line 442, in
 doc.en.thematic_tutorials.linear_programming
 Failed example:
     p.solve()
 Expected:
     2.0
 Got:
     1.0
 }}}

 {{{
 File "src/sage/graphs/graph.py", line 3215, in
 sage.graphs.graph.Graph.minimum_outdegree_orientation
 Failed example:
     max(o.out_degree()) == ceil((4*3)/(3+4))
 Expected:
     True
 Got:
     False
 }}}

 {{{
 File "src/sage/numerical/optimize.py", line 777, in
 sage.numerical.optimize.binpacking
 Failed example:
     all([ (v in b1 or v in b2 or v in b3) for v in values ])
 Expected:
     True
 Got:
     False
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/16497>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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