Opened 13 years ago

Last modified 13 years ago

## #218 new bug

# int overflow in vdim

Reported by: | malb | Owned by: | hannes |
---|---|---|---|

Priority: | minor | Milestone: | 3-1-2 and higher |

Component: | singular-kernel | Version: | 3-1-1 |

Keywords: | Cc: |

### Description

**Okay:**

> ring R = 32003,(x),dp; > ideal i = (x^32003 -x); > vdim(std(i)); 32003

**Not okay:**

> ring R = 32003,(x,y),dp; > ideal i = (x^32003 -x,y^32003 -y); > vdim(std(i)); 1024192009

> ring R = 32003,(x,y,z),dp; > ideal i = (x^32003 -x,y^32003 -y,z^32003 -z); > vdim(std(i)); -1973539045

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Woops, sorry, the first

not okayis of course correct. The second clearly isn't.