MSP Attributes
| MSP_PRB_FEASIBLESOLS |
Number of feasible solutions for the problem.
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| MSP_PRB_VALIDSOLS |
Number of solutions with the same number of columns as the problem.
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| MSP_SOL_BITFIELDSSYS |
A bit map with fields containing the logical attribute values for the solution e.g., MSP_SOL_ISREPROCESSEDUSERSOLUTION and MSP_SOL_ISUSERSOLUTION.
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| MSP_SOL_COLS |
Number of columns in the solution.
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| MSP_SOL_ISREPROCESSEDUSERSOLUTION |
Whether or not the solution arises from a user solution (i.e., passed in by the user via XPRS_msp_loadsol or XPRS_msp_readslxsol) being loaded into an attached problem and the resulting "cleaned up" solution being loaded back into the MIP solution pool.
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| MSP_SOL_ISUSERSOLUTION |
Whether or not the solution was passed in by the user (via XPRS_msp_loadsol or XPRS_msp_readslxsol) or whether the solution was loaded internally from an attached problem.
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| MSP_SOL_NONZEROS |
Number of non-zeros in the solution.
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| MSP_SOLPRB_INFCNT_BIN |
Number of binary variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_COLUMN |
Number of column bound infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_DELAYEDROW |
Number of delayed row infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_INT |
Number of integer variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_MIP |
Number of MIP infeasibilities that the solution has with respect to the problem.
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| MSP_SOLPRB_INFCNT_PI |
Number of partial integer variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_PRIMAL |
Number of primal infeasibilities that the solution has with respect to the problem. This count includes the column bound infeasibilities and both the row and delayed row infeasibilities.
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| MSP_SOLPRB_INFCNT_SC |
Number of semi-continuous variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_SET1 |
Number of SOS1 set MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_SET2 |
Number of SOS2 set MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_SI |
Number of semi-continuous integer variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFCNT_SLACK |
Number of rows of the problem that are violated for the solution.
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| MSP_SOLPRB_INFEASCOUNT |
The sum of the MIP and primal infeasibility counts for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_BIN |
Maximum binary variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_COLUMN |
Maximum column bound infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_DELAYEDROW |
Maximum delayed row infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_INT |
Maximum integer variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_PI |
Maximum partial integer variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_SC |
Maximum semi-continuous variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_SET1 |
Maximum variable value causing a SOS1 set MIP infeasibility.
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| MSP_SOLPRB_INFMAX_SET2 |
Maximum variable value causing a SOS2 set MIP infeasibility.
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| MSP_SOLPRB_INFMAX_SI |
Maximum semi-continuous integer variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMAX_SLACK |
Maximum row infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_BIN |
Index of a column achieving the maximum binary variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_COLUMN |
Index of a column achieving the maximum column bound infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_DELAYEDROW |
Index of a delayed row achieving the maximum delayed row infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_INT |
Index of a column achieving the maximum integer variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_PI |
Index of a column achieving the maximum partial integer variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_SC |
Index of a column achieving the maximum semi-continuous variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_SET1 |
Index of a set that has the maximum SOS1 set MIP infeasibility.
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| MSP_SOLPRB_INFMXI_SET2 |
Index of a set that has the maximum SOS2 set MIP infeasibility.
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| MSP_SOLPRB_INFMXI_SI |
Index of a column achieving the maximum semi-continuous integer variable MIP infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFMXI_SLACK |
Index of a row achieving the maximum row infeasibility for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_BIN |
Sum of binary variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_COLUMN |
Sum of column bound infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_DELAYEDROW |
Sum of delayed row infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_INT |
Sum of integer variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_MIP |
Sum of MIP infeasibilities that the solution has with respect to the problem.
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| MSP_SOLPRB_INFSUM_PI |
Sum of partial integer variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_PRIMAL |
Sum of primal infeasibilities that the solution has with respect to the problem. This sum includes the column bound infeasibilities and both the row and delayed row infeasibilities.
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| MSP_SOLPRB_INFSUM_SC |
Sum of semi-continuous variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_SET1 |
Sum of SOS1 set MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_SET2 |
Sum of SOS2 set MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_SI |
Sum of semi-continuous integer variable MIP infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_INFSUM_SLACK |
Sum of row infeasibilities for the solution with respect to the problem.
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| MSP_SOLPRB_OBJ |
Objective value of the solution with the problem.
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| MSP_SOLUTIONS |
The number of solutions stored by the MIP solution pool.
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