Re: [GiNaC-devel] Is this a bug?

Hello Jan,

Can it be that the nops() of the mul is (always) equal to seq.size() + 1?

nops() for a mul object is always seq.size() + 1

These two vectors are sized to seq.size(): std::vector<bool> subsed(seq.size(), false); std::vector<bool> currsubsed(seq.size(), false);

They are then used in: algebraic_match_mul_with_mul()

This iterates over the nops() of the mul: for (size_t i=0; i<e.nops(); ++i) {

In theory it's a bug. Those subsed and currsubsed arrays should contain nops() elements instead of seq.size(). I'll post a fix soon. Best regards, Alexei