Adds a variable to the model. Args: lb: Lower bound of the variable (default is 0). ub: Upper bound of the v

Adds a constraint to the model. Args: expr: A highs_linear_expression to be added. name: Optional name of th

* @brief Get the current model objective function value */

* @brief Return a random integer between 0 and 2147483647 */

Check if variable has finite lower/upper bound

Performs a faster sum for highs_linear_expressions. Args: items: A collection of highs_linear_expressions or highs_vars to be summed

* @brief Start a clock */

* @brief Get the number of rows in the incumbent model */

* @brief Stop a clock */

Private methods

<summary> Gets the current solution info. </summary> <returns>The <see cref="SolutionInfo"/>.</returns>

* @brief Get the number of columns in the incumbent model */

* find() * * Find position of index j in index[start..end-1]. * If end < 0, then the search stops at the first nonnegative index. * Return end if

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