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Primal Heuristics in SCIP - ZIB

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Statistics & po<strong>in</strong>ts<br />

⊲ Variables’ lock<strong>in</strong>g numbers:<br />

Potentially violated rows<br />

⊲ Variables’ pseudocosts:<br />

Average objective change<br />

⊲ Special po<strong>in</strong>ts:<br />

◮ LP optimum at root node<br />

◮ Current LP solution<br />

◮ Current best solution<br />

◮ Other known solutions<br />

Useful Information<br />

<strong>SCIP</strong>_Real pscost = <strong>SCIP</strong>getVarPseudocost(scip, var, delta);<br />

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