Thank you for the link On Sunday, October 21, 2018 at 4:47:52 PM UTC+2, vdelecroix wrote: > > This is a known problem > > https://trac.sagemath.org/ticket/22006 > > Le 20/10/2018 à 01:03, slabbe a écrit : > > After doing > > > > sage -i cbc sagelib > > > > as suggested here > > > http://doc.sagemath.org/html/en/thematic_tutorials/linear_programming.html#solvers > > > > > I get > > > > sage: MixedIntegerLinearProgram('Coin') > > Traceback (most recent call last) > > > > 1784 if solver == "Coin": > > -> 1785 from sage.numerical.backends.coin_backend import > CoinBackend > > 1786 return CoinBackend() > > 1787 > > > > ImportError: /usr/lib/liblapack.so.3: undefined symbol: > sgetrs_N_parallel > > sage: version() > > 'SageMath version 8.4, Release Date: 2018-10-17' > > > > Someone has a clue? > > >
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