************************************************************************ * * * SoPlex --- the Sequential object-oriented simPlex. * * Release 1.6.0 - Githash 341efc2 * * * * Copyright (C) 1996 Roland Wunderling * * 1996-2011 Konrad-Zuse-Zentrum * * fuer Informationstechnik Berlin * * * * SoPlex is distributed under the terms of the ZIB Academic Licence. * * You should have received a copy of the ZIB Academic License * * along with SoPlex; If not email to soplex@zib.de. * * * ************************************************************************ [NDEBUG:YES][WITH_WARNINGS:NO][ENABLE_ADDITIONAL_CHECKS:NO][ENABLE_CONSISTENCY_CHECKS:NO] SoPlex parameters: Delta = 1.000000e-06 Epsilon Zero = 1.000000e-16 Epsilon Factor = 1.000000e-20 Epsilon Update = 1.000000e-16 algorithm = Leaving representation = Column update = Forest-Tomlin pricing = Steep starter = no simplifier = MainSM ratiotest = Fast scaling = bi-Equilibrium / no Loading LP file mps/rlfprim.mps.gz LP has 57422 rows 8052 columns 264483 nonzeros LP reading time: 0.52 Solving LP ... IEQUSC01 Equilibrium scaling LP IMAISM69 Main simplifier removed 0 rows, 4 columns, 0 nonzeros, 8246 col bounds, 0 row bounds IMAISM74 Reduced LP has 57422 rows 8048 columns 264483 nonzeros ISOLVE01 iteration = 0 lastUpdate = 0 value = 0.000000e+00 ISOLVE01 iteration = 180 lastUpdate = 180 value = -2.271503e-03 ISOLVE01 iteration = 360 lastUpdate = 180 value = -2.271503e-03 ISOLVE01 iteration = 540 lastUpdate = 180 value = -2.260135e-03 ISOLVE01 iteration = 720 lastUpdate = 180 value = -2.246470e-03 ISOLVE01 iteration = 819 lastUpdate = 99 value = -2.246367e-03 ISOLVE01 iteration = 999 lastUpdate = 180 value = 1.376190e+01 ISOLVE01 iteration = 1179 lastUpdate = 180 value = 1.078788e+01 ISOLVE01 iteration = 1359 lastUpdate = 180 value = 9.722222e+00 ISOLVE01 iteration = 1539 lastUpdate = 180 value = 7.500000e+00 ISOLVE01 iteration = 1719 lastUpdate = 180 value = 7.500000e+00 ISOLVE01 iteration = 1899 lastUpdate = 180 value = 7.498897e+00 ISOLVE01 iteration = 2079 lastUpdate = 180 value = 6.044603e+00 ISOLVE01 iteration = 2259 lastUpdate = 180 value = 5.233656e+00 ISOLVE01 iteration = 2439 lastUpdate = 180 value = 4.682629e+00 ISOLVE01 iteration = 2619 lastUpdate = 180 value = 4.489983e+00 ISOLVE01 iteration = 2799 lastUpdate = 180 value = 4.285711e+00 ISOLVE01 iteration = 2979 lastUpdate = 180 value = 4.000050e+00 ISOLVE01 iteration = 3159 lastUpdate = 180 value = 3.757574e+00 ISOLVE01 iteration = 3339 lastUpdate = 180 value = 3.555433e+00 ISOLVE01 iteration = 3519 lastUpdate = 180 value = 3.420049e+00 ISOLVE01 iteration = 3699 lastUpdate = 180 value = 3.241385e+00 ISOLVE01 iteration = 3879 lastUpdate = 180 value = 3.128211e+00 ISOLVE01 iteration = 4059 lastUpdate = 180 value = 2.871791e+00 ISOLVE01 iteration = 4239 lastUpdate = 180 value = 2.827601e+00 ISOLVE01 iteration = 4419 lastUpdate = 180 value = 2.749995e+00 ISOLVE01 iteration = 4599 lastUpdate = 180 value = 2.573895e+00 ISOLVE01 iteration = 4779 lastUpdate = 180 value = 2.500202e+00 ISOLVE01 iteration = 4959 lastUpdate = 180 value = 2.406636e+00 ISOLVE01 iteration = 5139 lastUpdate = 180 value = 2.300023e+00 ISOLVE01 iteration = 5319 lastUpdate = 180 value = 2.222591e+00 ISOLVE01 iteration = 5499 lastUpdate = 180 value = 2.222229e+00 ISOLVE01 iteration = 5679 lastUpdate = 180 value = 2.180844e+00 ISOLVE01 iteration = 5859 lastUpdate = 180 value = 2.098680e+00 ISOLVE01 iteration = 6039 lastUpdate = 180 value = 1.999901e+00 ISOLVE01 iteration = 6219 lastUpdate = 180 value = 1.871171e+00 ISOLVE01 iteration = 6399 lastUpdate = 180 value = 1.836763e+00 ISOLVE01 iteration = 6579 lastUpdate = 180 value = 1.783812e+00 ISOLVE01 iteration = 6759 lastUpdate = 180 value = 1.675643e+00 ISOLVE01 iteration = 6939 lastUpdate = 180 value = 1.522822e+00 ISOLVE01 iteration = 7119 lastUpdate = 180 value = 1.444464e+00 ISOLVE01 iteration = 7299 lastUpdate = 180 value = 1.000384e+00 ISOLVE01 iteration = 7479 lastUpdate = 180 value = 1.000277e+00 ISOLVE01 iteration = 7659 lastUpdate = 180 value = 1.000216e+00 ISOLVE01 iteration = 7839 lastUpdate = 180 value = 1.000145e+00 ISOLVE01 iteration = 8019 lastUpdate = 180 value = 1.000080e+00 ISOLVE01 iteration = 8199 lastUpdate = 180 value = 1.000025e+00 ISOLVE01 iteration = 8379 lastUpdate = 180 value = 1.000003e+00 ISOLVE01 iteration = 8559 lastUpdate = 180 value = 1.000000e+00 ISOLVE01 iteration = 8739 lastUpdate = 180 value = 9.999976e-01 ISOLVE01 iteration = 8856 lastUpdate = 117 value = 9.999940e-01 ISOLVE02 Finished solving (status=OPTIMAL, iters=8856, leave=819, enter=8037, flips=0, objValue=1.000000e+00) SoPlex statistics: Factorizations : 59 Time spent : 0.74 Solves : 17730 Time spent : 28.50 Solution time : 38.80 Iterations : 8856 Solution value is: 1.0000000e+00 39.46user 0.09system 0:39.63elapsed 99%CPU (0avgtext+0avgdata 380384maxresident)k 256inputs+32outputs (1major+51402minor)pagefaults 0swaps