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Macaulay2 / M2

The primary source code repository for Macaulay2, a system for computing in commutative algebra, algebraic geometry and related fields.
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MinimalPrimes crash #190

Closed DanGrayson closed 9 years ago

DanGrayson commented 10 years ago

This test can crash:

  needsPackage "MinimalPrimes"
  R = QQ[x,r,v,u,b, MonomialOrder=>{Lex=>5}]
  I = ideal(b^3-7*b^2+14*b-7,r^2-u*r+(-2*b^2+9*b-5)*u^2+b^2-4*b,x^2+(b-2)*x*r+r^2+b^2-4*b)
  time minprimes(I, Verbosity=>2)

  R = QQ[b][u][x,r,v, MonomialOrder=>{Lex=>3}]
  I = ideal(b^3-7*b^2+14*b-7,r^2-u*r+(-2*b^2+9*b-5)*u^2+b^2-4*b,x^2+(b-2)*x*r+r^2+b^2-4*b)
  time minprimes(I, Verbosity=>2)
mikestillman commented 9 years ago

This works for me, under macosx. It is likely working now because of the recent changes to factory. I'll close this issue, but will reopen it, if it still crashes on other machines. I have added it to the tests for the MinimalPrimes package. However, it takes about 15 seconds to run, so maybe it should be placed in the "slow" directory.

DanGrayson commented 8 years ago

Fails under gcc 5.3.1 in fedora 23, as reported by @dimpase, so reopening -- see https://github.com/Macaulay2/M2/issues/334#issuecomment-241397806

d-torrance commented 3 years ago

It might be worth re-opening this issue to track any progress on MinimalPrimes tests 14 and 74:

https://github.com/Macaulay2/M2/issues/1742#issuecomment-753691617

d-torrance commented 3 years ago

It might be worth re-opening this issue to track any progress on MinimalPrimes tests 14 and 74:

#1742 (comment)

Actually, never mind -- there's already an open issue for this (#1064).