Inteloide - Tube Cutting Optimization

[glro]

This is a rather old plugin that has not been updated since 2014
It works:

i get an error message when i try with 2 uncut tube lengths, instead of one

anybody understands the error message?

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[glro]

OK, i should have worked a little more before asking for help
I understand now

When different lengths are introduced, if there as many lengths of uncut tube as cut tubes

It gives a results, but with an error: tube number 1, 3 m long, cannot be divided in 4.76 m