QPLIB test case diverges with default settings in QP solver
The files related to the QPLIBID 0018 are added in the merge request.
Refer to the test case: qp_solver_tests_qplib -> QP0018.
The files related to the QPLIBID 0018 are added in the merge request.
Refer to the test case: qp_solver_tests_qplib -> QP0018.