CPXMI_SAMECOEFF_QLIN
1052 Linear part of quadratic %s has almost equal coefficients for %s and %s
#define CPXMI_SAMECOEFF_QLIN 1052
The linear part of the quadratic constraint has at least two coefficients
that are almost equal.
In many cases, this situation is due to round-off error in the data,
and the coefficients should actually be equal.
Almost equal coefficients can cause numerical trouble when rows (that is, constraints)
or columns (that is, variables) are aggregated. Such coefficients can also cause
numerical trouble when rows or columns are added in other situations, such as
during linearization.