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IloCP
.
An enumeration for the class IloCP
.
Floating-point parameters.
Fields |
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OptimalityTolerance = 1001 | This parameter sets an absolute tolerance on the objective value for optimization models. This means that when CP Optimizer reports an optimal solution found, then there is no solution which improves the objective by more than the value of this parameter. The default value of this parameter is 0. This parameter is used in conjunction with
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RelativeOptimalityTolerance = 1002 | This parameter sets a relative tolerance on the objective value for optimization models. This means that when CP Optimizer reports an optimal solution found, then there is no solution which improves the objective by more than the absolute value of the objective times the value of this parameter. The default value of this parameter is 1e-4. This parameter is used in conjunction with
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TimeLimit = 1003 | This parameter limits the CPU time spent solving
before terminating a search. The time is given in seconds.
The possible values of this parameter
range from 0 to |
RestartGrowthFactor = 1004 | When |
DynamicProbingStrength = 1005 | This parameter controls the effort which is dedicated to dynamic probing.
It determines the ratio Possible values for this parameter range from 0.001 to 1000. A value of 1.0 indicates that dynamic probing will consume a roughly equal amount of effort as the rest of the search. The default value of this parameter is 0.03, meaning that around 3% of total search time is dedicated to dynamic probing. |
ConflictRefinerTimeLimit = 1012 | This parameter limits the CPU time spent before terminating the conflict refiner.
The possible values of this parameter range from 0 to |
FailureDirectedSearchEmphasis = 1018 | This parameter controls how much time CP Optimizer invests into
failure-directed search once it is started. The default value
For more information about failure-directed search see parameter FailureDirectedSearch . |