MINLPLib
A Library of Mixed-Integer and Continuous Nonlinear Programming Instances
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waste - point p2
Solution found by SBB/SNOPT/CONOPT. SBB used an option file: ninfmult 30 memnodes 1000000 printbbinfo 1 varsel 3 subsolver conopt2 The statistics of this run (on a 450 Mhz PII running Linux) are: Statistics: Iterations : 1827608 (pseudo costs calculations: 605769) NLP Seconds : 183409.150000 (pseudo costs calculations: 35398.85) B&B nodes : 264619 MIP solution : 598.919176 found in node 212137 Best possible : 598.919176 Absolute gap : 0.000000 optca : 0.000000 Relative gap : 0.000000 optcr : 0.000000 Model Status : 8 Solver Status : 1 Non convex model! jumps in best bound : 8 Maximum jump in best bound : 0.008726 in node 191936 jumps to better objective : 11 Maximum jump in objective : 0.008726 in node 191936 NLP Solver Statistics Total Number of NLP solves : 264621 Total Number of NLP failures: 0 Details: conopt2 snopt execs 264620 1 failures 0 0
| Formatsⓘ | gdx sol |
| Added to libraryⓘ | 04 May 2001 |
| Objective Valueⓘ | 598.919176 |
| Infeasibilityⓘ | 1.364e-12 |
Variables with value 0.0 are omitted in the following.
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Last updated: 2024-12-17 Git hash: 8eaceb91