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What is the correct parameter to give an initial solution to a LP problem in IBM ILOG CPLEX using OPL.

I'm modelling a large scale school timetabling problem and as a way of reducing the total solution time, i'd like to begin the process with an initial solution, i.e last year's timetable.

João Pedro Moreira
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You have to use IloOplCplexVectors for that purpose. The example shipped in opl/examples/opl/warmstart/warmstart.mod does exactly what you have in mind. It should help to get you going.

Daniel Junglas
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