SCIP version 1.1.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: CPLEX 11.11] Copyright (c) 2002-2008 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB) reading user parameter file read problem ============ original problem has 10813 variables (5288 bin, 5286 int, 0 impl, 239 cont) and 10779 constraints solve problem ============= ILOG CPLEX 11.110, licensed to "arizona-tempe, az", options: e m b q p=8 presolving: (round 1) 274 del vars, 5255 del conss, 121 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 70 impls, 8 clqs (round 2) 274 del vars, 5255 del conss, 121 chg bounds, 119 chg sides, 0 chg coeffs, 0 upgd conss, 70 impls, 8 clqs (round 3) 274 del vars, 5255 del conss, 121 chg bounds, 119 chg sides, 0 chg coeffs, 5294 upgd conss, 70 impls, 8 clqs (7.7s) probing: 1000/5288 (18.9%) - 0 fixings, 0 aggregations, 29649 implications, 0 bound changes (9.6s) probing: 1350/5288 (25.5%) - 0 fixings, 0 aggregations, 33947 implications, 0 bound changes (9.6s) probing aborted: 100/100 successive totally useless probings presolving (4 rounds): 274 deleted vars, 5255 deleted constraints, 121 tightened bounds, 0 added holes, 119 changed sides, 0 changed coefficients 55286 implications, 8 cliques presolved problem has 10539 variables (5288 bin, 5251 int, 0 impl, 0 cont) and 5524 constraints 5251 constraints of type 8 constraints of type 230 constraints of type 35 constraints of type Presolving Time: 9.49 time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap 10.0s| 1 | 0 | 2627 | 53M| 0 | 213 | 10k|5524 |5524 | 10k|5524 | 0 | 0 | 0 | 4.598014e+07 | -- | Inf 15.6s| 1 | 0 | 21160 | 62M| 0 | 271 | 10k|5524 |5524 | 10k|5562 | 38 | 0 | 0 | 4.617286e+07 | -- | Inf 18.2s| 1 | 0 | 25041 | 64M| 0 | 272 | 10k|5524 |5524 | 10k|5590 | 66 | 0 | 0 | 4.640708e+07 | -- | Inf 21.0s| 1 | 0 | 28497 | 65M| 0 | 276 | 10k|5524 |5524 | 10k|5605 | 81 | 0 | 0 | 4.649225e+07 | -- | Inf 23.4s| 1 | 0 | 30986 | 66M| 0 | 270 | 10k|5524 |5524 | 10k|5618 | 94 | 0 | 0 | 4.656931e+07 | -- | Inf 25.4s| 1 | 0 | 33021 | 66M| 0 | 276 | 10k|5524 |5524 | 10k|5627 | 103 | 0 | 0 | 4.659596e+07 | -- | Inf 27.3s| 1 | 0 | 34706 | 66M| 0 | 284 | 10k|5524 |5524 | 10k|5633 | 109 | 0 | 0 | 4.661528e+07 | -- | Inf 29.1s| 1 | 0 | 36333 | 66M| 0 | 290 | 10k|5524 |5524 | 10k|5639 | 115 | 0 | 0 | 4.662299e+07 | -- | Inf 29.7s| 1 | 0 | 36411 | 66M| 0 | 293 | 10k|5524 |5524 | 10k|5640 | 116 | 0 | 0 | 4.662358e+07 | -- | Inf 30.2s| 1 | 0 | 36436 | 66M| 0 | 292 | 10k|5524 |5524 | 10k|5641 | 117 | 0 | 0 | 4.662371e+07 | -- | Inf 41.5s| 1 | 2 | 36436 | 66M| 0 | 292 | 10k|5524 |5524 | 10k|5641 | 117 | 0 | 22 | 4.662371e+07 | -- | Inf v 168s| 68 | 61 |148434 | 70M| 27 | - | 10k|5618 | 216 | 10k|5611 | 117 | 99 | 171 | 4.664559e+07 | 4.800880e+07 | 2.92% SCIP Status : solving was interrupted [solution limit reached] Solving Time (sec) : 168.10 Solving Nodes : 68 Primal Bound : +4.80087983926000e+07 (1 solutions) Dual 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Statistics ========== SCIP Status : solving was interrupted [solution limit reached] Solving Time : 168.10 Original Problem : Problem name : GAMSMOD Variables : 10813 (5288 binary, 5286 integer, 0 implicit integer, 239 continuous) Constraints : 10779 initial, 10779 maximal Presolved Problem : Problem name : t_GAMSMOD Variables : 10539 (5288 binary, 5251 integer, 0 implicit integer, 0 continuous) Constraints : 5524 initial, 5620 maximal Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs trivial : 0.01 43 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 : 0.01 0 0 0 0 0 0 0 0 probing : 9.29 0 0 0 0 0 0 0 0 varbound : 0.00 0 0 0 0 0 0 0 0 setppc : 0.00 0 0 0 0 0 0 0 0 linear : 0.16 0 231 0 121 0 5255 119 0 logicor : 0.00 0 0 0 0 0 0 0 0 bounddisjunction : 0.00 0 0 0 0 0 0 0 0 root node : - 3 - - 3 - - - - Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children integral : 0 0 0 65 0 0 1 0 0 128 varbound : 5251 10 5050 0 0 0 1080 0 0 0 setppc : 8 10 4787 0 0 0 268 0 0 0 linear : 230 10 5050 0 0 1 792 117 0 0 logicor : 35+ 10 219 0 0 0 10 0 0 0 bounddisjunction : 0+ 0 49 0 0 0 0 0 0 0 countsols : 0 0 0 0 0 0 0 0 0 0 Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS integral : 53.88 0.00 0.00 53.88 0.00 varbound : 0.80 0.00 0.80 0.00 0.00 setppc : 0.02 0.00 0.02 0.00 0.00 linear : 9.58 0.58 9.00 0.00 0.00 logicor : 0.01 0.00 0.01 0.00 0.00 bounddisjunction : 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 : 0.65 1935 0 0 Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters propagation : 0.00 1 1 22 288.6 0 0.0 - infeasible LP : 0.08 17 17 172 157.9 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 : - - - 99 86.4 - - - applied locally : - - - 0 0.0 - - - Separators : Time Calls Cutoffs DomReds Cuts Conss cut pool : 0.00 9 - - 202 - (maximal pool size: 411) redcost : 0.08 74 0 0 0 0 impliedbounds : 0.01 10 0 0 1 0 intobj : 0.00 0 0 0 0 0 gomory : 0.59 10 0 0 228 0 strongcg : 0.58 10 0 0 158 0 cmir : 1.28 10 0 0 2 0 flowcover : 2.25 10 0 0 2 0 clique : 0.00 10 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 relpscost : 53.88 65 0 1 0 0 128 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 - 0 pseudo solutions : 0.00 - 0 oneopt : 0.00 0 0 objpscostdiving : 0.00 0 0 rootsoldiving : 0.00 0 0 linesearchdiving : 0.00 0 0 guideddiving : 0.00 0 0 crossover : 0.00 0 0 coefdiving : 22.62 1 0 pscostdiving : 11.47 1 0 fracdiving : 10.92 1 0 feaspump : 3.10 1 0 simplerounding : 0.00 0 0 rounding : 0.10 74 0 shifting : 0.31 15 0 intshifting : 0.00 0 0 fixandinfer : 0.00 0 0 veclendiving : 8.05 1 1 intdiving : 0.00 0 0 actconsdiving : 0.00 0 0 octane : 0.00 0 0 rens : 0.18 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 : 0.29 0 0 0.00 0.00 dual LP : 41.82 78 60953 781.45 1457.51 barrier LP : 0.00 0 0 0.00 - diving/probing LP: 51.48 978 87481 89.45 1699.32 strong branching : 53.87 171 160486 938.51 2979.13 (at root node) : - 22 22000 1000.00 - conflict analysis: 0.00 0 0 0.00 - B&B Tree : number of runs : 1 nodes : 68 nodes (total) : 68 nodes left : 61 max depth : 27 max depth (total): 27 backtracks : 3 (4.4%) delayed cutoffs : 0 repropagations : 38 (5 domain reductions, 0 cutoffs) avg switch length: 2.69 switching time : 0.32 Solution : Solutions found : 1 (1 improvements) Primal Bound : +4.80087983926000e+07 (in run 1, after 68 nodes, 168.04 seconds, depth 144, found by ) Dual Bound : +4.66455936341216e+07 Gap : 2.92 % Root Dual Bound : +4.66237068436443e+07 168.70user 0.21system 2:53.74elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k 16224inputs+112outputs (0major+55865minor)pagefaults 0swaps