--- Job 10teams Start 10/01/08 09:49:16 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 --- 10teams.gms(106) 2 Mb --- GDXin=/home/stefan/work/gams/models/LINlib/10teams.gdx --- 10teams.gms(148) 3 Mb --- Starting execution: elapsed 0:00:00.198 --- 10teams.gms(123) 4 Mb --- Generating MIP model m --- 10teams.gms(124) 4 Mb --- 231 rows 2,026 columns 14,176 non-zeroes --- 1,800 discrete-columns --- 10teams.gms(124) 4 Mb --- Executing SCIP: elapsed 0:00:00.292 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) 425 del vars, 20 del conss, 200 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 170 clqs (round 2) 425 del vars, 20 del conss, 200 chg bounds, 0 chg sides, 0 chg coeffs, 210 upgd conss, 0 impls, 170 clqs (0.1s) probing: 101/1600 (6.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes (0.1s) probing aborted: 100/100 successive totally useless probings presolving (3 rounds): 425 deleted vars, 20 deleted constraints, 200 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients 0 implications, 170 cliques presolved problem has 1600 variables (1600 bin, 0 int, 0 impl, 0 cont) and 210 constraints 40 constraints of type 170 constraints of type transformed objective value is always integral (scale: 1) Presolving Time: 0.13 node | left |LP iter| mem |mdpt | dualbound | primalbound | gap 1 | 0 | 1179 |4299k| 0 | 9.170000e+02 | -- | Inf 1 | 0 | 6280 |4378k| 0 | 9.210000e+02 | -- | Inf 1 | 0 | 6365 |4384k| 0 | 9.240000e+02 | -- | Inf 1 | 0 | 6421 |4389k| 0 | 9.240000e+02 | -- | Inf 1 | 0 | 6525 |4395k| 0 | 9.240000e+02 | -- | Inf 1 | 0 | 6576 |4402k| 0 | 9.240000e+02 | -- | Inf 1 | 0 | 6687 |4408k| 0 | 9.240000e+02 | -- | Inf 1 | 0 | 6719 |4414k| 0 | 9.240000e+02 | -- | Inf 1 | 2 | 6719 |4414k| 0 | 9.240000e+02 | -- | Inf * 47 | 25 | 13192 |4524k| 19 | 9.240000e+02 | 9.260000e+02 | 0.22% 100 | 68 | 19343 |4625k| 19 | 9.240000e+02 | 9.260000e+02 | 0.22% * 172 | 0 | 28407 |4533k| 23 | 9.240000e+02 | 9.240000e+02 | 0.00% SCIP Status : problem is solved [optimal solution found] Solving Time (sec) : 20.69 Solving Nodes : 172 Primal Bound : +9.24000000000000e+02 (2 solutions) Dual Bound : +9.24000000000000e+02 Gap : 0.00 % SCIP Status : problem is solved [optimal solution found] Solving Time : 20.69 Original Problem : Problem name : gamsmodel Variables : 2025 (1800 binary, 0 integer, 0 implicit integer, 225 continuous) Constraints : 230 initial, 230 maximal Presolved Problem : Problem name : t_gamsmodel Variables : 1600 (1600 binary, 0 integer, 0 implicit integer, 0 continuous) Constraints : 210 initial, 220 maximal Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs trivial : 0.00 225 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 : 0.02 0 0 0 0 0 0 0 0 knapsack : 0.07 0 0 0 0 0 0 0 0 setppc : 0.01 0 0 0 0 0 0 0 0 linear : 0.01 200 0 0 200 0 20 0 0 logicor : 0.00 0 0 0 0 0 0 0 0 root node : - 460 - - 460 - - - - Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children integral : 0 0 0 160 0 2 55 0 0 278 knapsack : 40 7 687 2 0 0 808 0 0 0 setppc : 170 7 687 2 0 1 6440 0 0 0 logicor : 0+ 0 38 0 0 0 3 0 0 0 countsols : 0 0 0 2 0 0 0 0 0 0 Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS integral : 15.87 0.00 0.00 15.87 0.00 knapsack : 0.00 0.00 0.00 0.00 0.00 setppc : 0.01 0.00 0.01 0.00 0.00 logicor : 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 1 0 460 pseudoobj : 0.03 490 0 0 Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters propagation : 0.00 1 1 11 116.1 1 63.0 - infeasible LP : 0.00 39 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 : - - - 10 111.6 - - - applied locally : - - - 0 0.0 - - - Separators : Time Calls Cutoffs DomReds Cuts Conss cut pool : 0.00 6 - - 0 - (maximal pool size: 61) redcost : 0.00 176 0 277 0 0 impliedbounds : 0.00 7 0 0 0 0 intobj : 0.00 0 0 0 0 0 gomory : 0.01 7 0 0 2 0 strongcg : 0.02 7 0 0 2 0 cmir : 0.07 7 0 0 0 0 flowcover : 0.08 7 0 0 0 0 clique : 0.04 7 0 0 60 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 relpscost : 15.87 158 2 55 0 0 278 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 Primal Heuristics : Time Calls Found LP solutions : 0.00 - 2 pseudo solutions : 0.00 - 0 rootsoldiving : 0.00 0 0 linesearchdiving : 0.00 0 0 guideddiving : 0.00 0 0 crossover : 0.00 0 0 oneopt : 0.00 1 0 coefdiving : 0.05 1 0 pscostdiving : 0.02 1 0 fracdiving : 0.17 1 0 veclendiving : 0.04 1 0 feaspump : 0.70 1 0 simplerounding : 0.00 0 0 rounding : 0.06 131 0 shifting : 0.02 20 0 intshifting : 0.00 0 0 fixandinfer : 0.00 0 0 intdiving : 0.00 0 0 actconsdiving : 0.00 0 0 objpscostdiving : 0.14 1 0 octane : 0.00 0 0 rens : 0.34 1 0 rins : 0.00 0 0 localbranching : 0.00 0 0 mutation : 0.00 0 0 dins : 0.00 0 0 LP : Time Calls Iterations Iter/call Iter/sec primal LP : 0.03 0 0 0.00 0.00 dual LP : 2.80 195 21216 108.80 7577.14 barrier LP : 0.00 0 0 0.00 - diving/probing LP: 1.11 111 7191 64.78 6478.38 strong branching : 15.87 975 118288 121.32 7453.56 (at root node) : - 33 5147 155.97 - conflict analysis: 0.00 0 0 0.00 - B&B Tree : number of runs : 1 nodes : 172 nodes (total) : 172 nodes left : 0 max depth : 23 max depth (total): 23 backtracks : 17 (9.9%) delayed cutoffs : 0 repropagations : 2 (1 domain reductions, 0 cutoffs) avg switch length: 2.44 switching time : 0.07 Solution : Solutions found : 2 (2 improvements) Primal Bound : +9.24000000000000e+02 (in run 1, after 172 nodes, 20.68 seconds, depth 19, found by ) Dual Bound : +9.24000000000000e+02 Gap : 0.00 % Root Dual Bound : +9.24000000000001e+02 Solving LP with fixed discrete variables... GAMS/SCIP finished. --- Restarting execution --- 10teams.gms(124) 0 Mb --- Reading solution for model m *** Status: Normal completion --- Job 10teams.gms Stop 10/01/08 09:49:37 elapsed 0:00:21.161