--- Job egout Start 10/01/08 16:24:10 GAMS Rev 228 Copyright (C) 1987-2008 GAMS Development. All rights reserved Licensee: Stefan Vigerske G080908/0001CB-LNX Humboldt University Berlin, Numerical Mathematics DC5918 --- Starting compilation --- egout.gms(106) 2 Mb --- GDXin=/home/stefan/work/gams/models/LINlib/egout.gdx --- egout.gms(148) 3 Mb --- Starting execution: elapsed 0:00:00.009 --- egout.gms(123) 4 Mb --- Generating MIP model m --- egout.gms(124) 4 Mb --- 99 rows 142 columns 393 non-zeroes --- 55 discrete-columns --- Executing SCIP: elapsed 0:00:00.015 SCIP version 1.10.0 [LP solver: Clp 1.8stable] Copyright (c) 2002-2008 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB) Optionfile /home/stefan/work/gams/benchmarks/LINLib.MIP/scip.opt successfully read. Starting MIP solve... presolving: (round 1) 63 del vars, 32 del conss, 121 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs (round 2) 90 del vars, 59 del conss, 155 chg bounds, 0 chg sides, 23 chg coeffs, 0 upgd conss, 0 impls, 0 clqs (round 3) 92 del vars, 61 del conss, 160 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 0 impls, 0 clqs (round 4) 92 del vars, 61 del conss, 160 chg bounds, 0 chg sides, 30 chg coeffs, 27 upgd conss, 0 impls, 0 clqs presolving (5 rounds): 92 deleted vars, 61 deleted constraints, 160 tightened bounds, 0 added holes, 0 changed sides, 30 changed coefficients 175 implications, 0 cliques presolved problem has 49 variables (28 bin, 0 int, 0 impl, 21 cont) and 37 constraints 27 constraints of type 10 constraints of type Presolving Time: 0.01 node | left |LP iter| mem |mdpt | dualbound | primalbound | gap 1 | 0 | 36 | 313k| 0 | 5.114151e+02 | -- | Inf r 1 | 0 | 36 | 316k| 0 | 5.114151e+02 | 6.253192e+02 | 22.27% 1 | 0 | 50 | 353k| 0 | 5.310993e+02 | 6.253192e+02 | 17.74% 1 | 0 | 59 | 367k| 0 | 5.544555e+02 | 6.253192e+02 | 12.78% s 1 | 0 | 59 | 372k| 0 | 5.544555e+02 | 6.224894e+02 | 12.27% 1 | 0 | 65 | 377k| 0 | 5.645166e+02 | 6.224894e+02 | 10.27% 1 | 0 | 69 | 384k| 0 | 5.671786e+02 | 6.224894e+02 | 9.75% s 1 | 0 | 69 | 389k| 0 | 5.671786e+02 | 6.200830e+02 | 9.33% 1 | 0 | 72 | 393k| 0 | 5.679692e+02 | 6.200830e+02 | 9.18% 1 | 0 | 74 | 401k| 0 | 5.681007e+02 | 6.200830e+02 | 9.15% * 1 | 0 | 74 | 403k| 0 | 5.681007e+02 | 5.681007e+02 | 0.00% SCIP Status : problem is solved [optimal solution found] Solving Time (sec) : 0.03 Solving Nodes : 1 Primal Bound : +5.68100700000000e+02 (13 solutions) Dual Bound : +5.68100700000000e+02 Gap : 0.00 % SCIP Status : problem is solved [optimal solution found] Solving Time : 0.03 Original Problem : Problem name : gamsmodel Variables : 141 (55 binary, 0 integer, 0 implicit integer, 86 continuous) Constraints : 98 initial, 98 maximal Presolved Problem : Problem name : t_gamsmodel Variables : 49 (28 binary, 0 integer, 0 implicit integer, 21 continuous) Constraints : 37 initial, 37 maximal Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs trivial : 0.00 31 0 0 0 0 0 0 0 dualfix : 0.00 0 0 0 0 0 0 0 0 boundshift : 0.00 0 0 0 0 0 0 0 0 inttobinary : 0.00 0 0 0 0 0 0 0 0 implics : 0.00 0 0 0 0 0 0 0 0 probing : 0.01 0 0 0 0 0 0 0 0 varbound : 0.00 0 0 0 0 0 0 0 0 linear : 0.00 39 22 0 160 0 61 0 30 root node : - 0 - - 0 - - - - Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children integral : 0 0 0 1 0 0 0 0 0 0 varbound : 27 7 100 1 0 0 0 0 0 0 linear : 10 7 100 1 0 0 0 19 0 0 countsols : 0 0 0 1 0 0 0 0 0 0 Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS integral : 0.00 0.00 0.00 0.00 0.00 varbound : 0.00 0.00 0.00 0.00 0.00 linear : 0.00 0.00 0.00 0.00 0.00 countsols : 0.00 0.00 0.00 0.00 0.00 Propagators : Time Calls Cutoffs DomReds rootredcost : 0.00 0 0 0 pseudoobj : 0.00 8 0 0 Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters propagation : 0.00 0 0 0 0.0 0 0.0 - infeasible LP : 0.00 0 0 0 0.0 0 0.0 0 bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0 strong branching : 0.00 0 0 0 0.0 0 0.0 0 pseudo solution : 0.00 0 0 0 0.0 0 0.0 - applied globally : - - - 0 0.0 - - - applied locally : - - - 0 0.0 - - - Separators : Time Calls Cutoffs DomReds Cuts Conss cut pool : 0.00 6 - - 52 - (maximal pool size: 107) redcost : 0.00 7 0 0 0 0 impliedbounds : 0.00 6 0 0 43 0 intobj : 0.00 0 0 0 0 0 gomory : 0.00 7 0 0 5 0 strongcg : 0.00 7 0 0 7 0 cmir : 0.01 7 0 0 66 0 flowcover : 0.01 7 0 0 60 0 clique : 0.00 1 0 0 0 0 zerohalf : 0.00 0 0 0 0 0 mcf : 0.00 0 0 0 0 0 Pricers : Time Calls Vars problem variables: 0.00 0 0 Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children pscost : 0.00 0 0 0 0 0 0 inference : 0.00 0 0 0 0 0 0 mostinf : 0.00 0 0 0 0 0 0 leastinf : 0.00 0 0 0 0 0 0 fullstrong : 0.00 0 0 0 0 0 0 allfullstrong : 0.00 0 0 0 0 0 0 random : 0.00 0 0 0 0 0 0 relpscost : 0.00 0 0 0 0 0 0 Primal Heuristics : Time Calls Found LP solutions : 0.00 - 1 pseudo solutions : 0.00 - 0 simplerounding : 0.00 6 6 rounding : 0.00 6 0 shifting : 0.00 6 6 intshifting : 0.00 0 0 oneopt : 0.00 1 0 fixandinfer : 0.00 0 0 feaspump : 0.00 0 0 coefdiving : 0.00 0 0 pscostdiving : 0.00 0 0 fracdiving : 0.00 0 0 veclendiving : 0.00 0 0 intdiving : 0.00 0 0 actconsdiving : 0.00 0 0 objpscostdiving : 0.00 0 0 rootsoldiving : 0.00 0 0 linesearchdiving : 0.00 0 0 guideddiving : 0.00 0 0 octane : 0.00 0 0 rens : 0.00 0 0 rins : 0.00 0 0 localbranching : 0.00 0 0 mutation : 0.00 0 0 crossover : 0.00 0 0 dins : 0.00 0 0 LP : Time Calls Iterations Iter/call Iter/sec primal LP : 0.00 0 0 0.00 - dual LP : 0.00 7 74 10.57 - barrier LP : 0.00 0 0 0.00 - diving/probing LP: 0.00 0 0 0.00 - strong branching : 0.00 0 0 0.00 - (at root node) : - 0 0 0.00 - conflict analysis: 0.00 0 0 0.00 - B&B Tree : number of runs : 1 nodes : 1 nodes (total) : 1 nodes left : 0 max depth : 0 max depth (total): 0 backtracks : 0 (0.0%) delayed cutoffs : 0 repropagations : 0 (0 domain reductions, 0 cutoffs) avg switch length: 2.00 switching time : 0.00 Solution : Solutions found : 13 (4 improvements) Primal Bound : +5.68100700000000e+02 (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by ) Dual Bound : +5.68100700000000e+02 Gap : 0.00 % Root Dual Bound : +5.68100700000000e+02 Solving LP with fixed discrete variables... GAMS/SCIP finished. --- Restarting execution --- egout.gms(124) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job egout.gms Stop 10/01/08 16:24:10 elapsed 0:00:00.084