--- Job neos4 Start 10/03/08 03:39:18 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 --- neos4.gms(106) 2 Mb --- GDXin=/home/stefan/work/gams/models/LINlib/neos4.gdx --- neos4.gms(148) 10 Mb --- Starting execution: elapsed 0:00:00.200 --- neos4.gms(123) 11 Mb --- Generating MIP model m --- neos4.gms(124) 18 Mb --- 38,578 rows 22,885 columns 116,041 non-zeroes --- 17,172 discrete-columns --- neos4.gms(124) 18 Mb --- Executing SCIP: elapsed 0:00:00.775 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) 1984 del vars, 1970 del conss, 8600 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2177322 impls, 3 clqs (round 2) 2132 del vars, 2164 del conss, 9466 chg bounds, 9 chg sides, 3456 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 3) 3467 del vars, 3642 del conss, 10976 chg bounds, 9 chg sides, 4306 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 4) 3530 del vars, 3768 del conss, 11128 chg bounds, 9 chg sides, 4328 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 5) 3603 del vars, 3915 del conss, 11275 chg bounds, 9 chg sides, 4350 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 6) 3693 del vars, 4097 del conss, 11419 chg bounds, 9 chg sides, 4372 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 7) 3801 del vars, 4315 del conss, 11560 chg bounds, 9 chg sides, 4432 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 8) 3929 del vars, 4573 del conss, 11698 chg bounds, 9 chg sides, 4492 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 9) 4073 del vars, 4865 del conss, 11832 chg bounds, 9 chg sides, 4569 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 10) 4236 del vars, 5195 del conss, 11963 chg bounds, 9 chg sides, 4646 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 11) 4416 del vars, 5560 del conss, 12090 chg bounds, 9 chg sides, 4723 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 12) 4614 del vars, 5961 del conss, 12214 chg bounds, 9 chg sides, 4800 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 13) 4830 del vars, 6398 del conss, 12335 chg bounds, 9 chg sides, 4877 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 14) 5064 del vars, 6871 del conss, 12453 chg bounds, 9 chg sides, 4954 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 15) 5316 del vars, 7380 del conss, 12568 chg bounds, 9 chg sides, 5031 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 16) 5586 del vars, 7925 del conss, 12679 chg bounds, 9 chg sides, 5108 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 17) 5874 del vars, 8506 del conss, 12787 chg bounds, 9 chg sides, 5185 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 18) 6180 del vars, 9123 del conss, 12892 chg bounds, 9 chg sides, 5262 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 19) 6504 del vars, 9776 del conss, 12991 chg bounds, 9 chg sides, 5339 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 20) 6846 del vars, 10465 del conss, 13084 chg bounds, 9 chg sides, 5422 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 21) 7207 del vars, 11192 del conss, 13171 chg bounds, 9 chg sides, 5505 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 22) 7587 del vars, 11957 del conss, 13251 chg bounds, 9 chg sides, 5588 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 23) 7985 del vars, 12758 del conss, 13324 chg bounds, 9 chg sides, 5674 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 24) 8402 del vars, 13597 del conss, 13391 chg bounds, 9 chg sides, 5760 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 25) 8844 del vars, 14480 del conss, 13452 chg bounds, 9 chg sides, 5846 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 26) 9299 del vars, 15380 del conss, 13507 chg bounds, 9 chg sides, 5932 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 27) 9755 del vars, 16281 del conss, 13555 chg bounds, 9 chg sides, 6018 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 28) 10210 del vars, 17181 del conss, 13597 chg bounds, 9 chg sides, 6104 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 29) 10666 del vars, 18082 del conss, 13633 chg bounds, 9 chg sides, 6190 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 30) 11123 del vars, 18984 del conss, 13664 chg bounds, 9 chg sides, 6276 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 31) 11579 del vars, 19885 del conss, 13690 chg bounds, 9 chg sides, 6362 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 32) 12035 del vars, 20785 del conss, 13712 chg bounds, 9 chg sides, 6448 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 33) 12493 del vars, 21689 del conss, 13730 chg bounds, 9 chg sides, 6534 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 34) 12950 del vars, 22590 del conss, 13744 chg bounds, 9 chg sides, 6620 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 35) 13410 del vars, 23498 del conss, 13753 chg bounds, 9 chg sides, 6706 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 36) 13869 del vars, 24402 del conss, 13758 chg bounds, 9 chg sides, 6792 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 37) 14326 del vars, 25285 del conss, 13760 chg bounds, 9 chg sides, 6878 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 38) 14764 del vars, 26131 del conss, 13760 chg bounds, 9 chg sides, 6964 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 39) 15184 del vars, 26941 del conss, 13760 chg bounds, 9 chg sides, 7072 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 40) 15586 del vars, 27716 del conss, 13760 chg bounds, 9 chg sides, 7156 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 41) 15970 del vars, 28454 del conss, 13760 chg bounds, 9 chg sides, 7221 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 42) 16338 del vars, 29158 del conss, 13760 chg bounds, 9 chg sides, 7247 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 43) 16686 del vars, 29820 del conss, 13760 chg bounds, 9 chg sides, 7273 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 44) 17016 del vars, 30447 del conss, 13760 chg bounds, 9 chg sides, 7299 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 45) 17328 del vars, 31039 del conss, 13760 chg bounds, 9 chg sides, 7308 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 46) 17623 del vars, 31593 del conss, 13760 chg bounds, 9 chg sides, 7317 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 47) 17899 del vars, 32111 del conss, 13760 chg bounds, 9 chg sides, 7326 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 48) 18158 del vars, 32594 del conss, 13760 chg bounds, 9 chg sides, 7335 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 49) 18399 del vars, 33041 del conss, 13760 chg bounds, 9 chg sides, 7344 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 50) 18622 del vars, 33452 del conss, 13760 chg bounds, 9 chg sides, 7364 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 51) 18826 del vars, 33827 del conss, 13760 chg bounds, 9 chg sides, 7373 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 52) 19011 del vars, 34163 del conss, 13760 chg bounds, 9 chg sides, 7391 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 53) 19183 del vars, 34472 del conss, 13760 chg bounds, 9 chg sides, 7400 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 54) 19334 del vars, 34739 del conss, 13760 chg bounds, 9 chg sides, 7409 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 55) 19468 del vars, 34971 del conss, 13760 chg bounds, 9 chg sides, 7412 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 56) 19581 del vars, 35162 del conss, 13760 chg bounds, 9 chg sides, 7424 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 57) 19674 del vars, 35316 del conss, 13760 chg bounds, 9 chg sides, 7427 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 58) 19754 del vars, 35439 del conss, 13760 chg bounds, 9 chg sides, 7427 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 59) 19813 del vars, 35521 del conss, 13760 chg bounds, 9 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 60) 19852 del vars, 35565 del conss, 13760 chg bounds, 9 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 61) 19872 del vars, 35570 del conss, 13760 chg bounds, 9 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 62) 19872 del vars, 35571 del conss, 13760 chg bounds, 9 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 63) 19872 del vars, 35591 del conss, 13801 chg bounds, 10 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 64) 19894 del vars, 35627 del conss, 13801 chg bounds, 10 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 65) 19911 del vars, 35628 del conss, 13801 chg bounds, 31 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 66) 19912 del vars, 35629 del conss, 13801 chg bounds, 45 chg sides, 7429 chg coeffs, 0 upgd conss, 2177322 impls, 2 clqs (round 67) 19912 del vars, 35629 del conss, 13856 chg bounds, 45 chg sides, 7429 chg coeffs, 0 upgd conss, 2219921 impls, 2 clqs (round 68) 19913 del vars, 35631 del conss, 13856 chg bounds, 45 chg sides, 7429 chg coeffs, 0 upgd conss, 2219921 impls, 2 clqs (round 69) 19914 del vars, 35631 del conss, 13856 chg bounds, 46 chg sides, 7429 chg coeffs, 0 upgd conss, 2219921 impls, 2 clqs (round 70) 19915 del vars, 35632 del conss, 13856 chg bounds, 47 chg sides, 7429 chg coeffs, 0 upgd conss, 2219921 impls, 2 clqs (round 71) 19915 del vars, 35633 del conss, 13857 chg bounds, 47 chg sides, 7429 chg coeffs, 0 upgd conss, 2219921 impls, 2 clqs (round 72) 19915 del vars, 35633 del conss, 13857 chg bounds, 47 chg sides, 7429 chg coeffs, 2236 upgd conss, 2219921 impls, 2 clqs (round 73) 19915 del vars, 35636 del conss, 14763 chg bounds, 50 chg sides, 7429 chg coeffs, 2236 upgd conss, 2222080 impls, 2 clqs (round 74) 20822 del vars, 36543 del conss, 14763 chg bounds, 50 chg sides, 7429 chg coeffs, 2236 upgd conss, 2222080 impls, 2 clqs presolving (75 rounds): 20822 deleted vars, 36543 deleted constraints, 14763 tightened bounds, 0 added holes, 50 changed sides, 7429 changed coefficients 2222080 implications, 2 cliques presolved problem has 2062 variables (72 bin, 0 int, 0 impl, 1990 cont) and 2034 constraints 1328 constraints of type 2 constraints of type 704 constraints of type Presolving Time: 4.19 node | left |LP iter| mem |mdpt | dualbound | primalbound | gap 1 | 0 | 1024 | 43M| 0 |-4.860344e+10 | -- | Inf * 1 | 0 | 1024 | 43M| 0 |-4.860344e+10 |-4.860344e+10 | 0.00% SCIP Status : problem is solved [optimal solution found] Solving Time (sec) : 4.28 Solving Nodes : 1 Primal Bound : -4.86034407500997e+10 (1 solutions) Dual Bound : -4.86034407500997e+10 Gap : 0.00 % [linear] : -1<_var679_>[C] +1<_var787_>[C] -1<_var5454_>[C] +1<_var5455_>[C] == 0 violation: right hand side is violated by -1.19209289550781e-07 best solution is not feasible in original problem SCIP Status : problem is solved [optimal solution found] Solving Time : 4.28 Original Problem : Problem name : gamsmodel Variables : 22884 (17172 binary, 0 integer, 0 implicit integer, 5712 continuous) Constraints : 38577 initial, 38577 maximal Presolved Problem : Problem name : t_gamsmodel Variables : 2062 (72 binary, 0 integer, 0 implicit integer, 1990 continuous) Constraints : 2034 initial, 2034 maximal Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs trivial : 0.06 906 0 0 0 0 0 0 0 dualfix : 0.45 16622 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 : 0.24 0 0 0 906 0 0 0 0 probing : 0.40 0 0 0 48 0 0 0 0 varbound : 0.01 0 0 0 0 0 906 0 0 setppc : 0.00 0 0 0 0 0 0 0 0 linear : 2.89 1328 1966 0 13809 0 35637 50 7429 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 : 1328 1 1 1 0 0 0 0 0 0 setppc : 2 1 1 1 0 0 0 0 0 0 linear : 704 1 1657 1 0 0 0 0 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 setppc : 0.00 0.00 0.00 0.00 0.00 linear : 0.22 0.00 0.22 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 2 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 0 - - 0 - (maximal pool size: 0) redcost : 0.00 1 0 0 0 0 impliedbounds : 0.00 0 0 0 0 0 intobj : 0.00 0 0 0 0 0 gomory : 0.00 1 0 0 0 0 strongcg : 0.00 1 0 0 0 0 cmir : 0.01 1 0 0 0 0 flowcover : 0.02 1 0 0 0 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 oneopt : 0.00 0 0 simplerounding : 0.00 0 0 rounding : 0.00 0 0 shifting : 0.00 0 0 intshifting : 0.00 0 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 : 0.04 1 1024 1024.00 25600.00 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 : 1 (1 improvements) Primal Bound : -4.86034407500997e+10 (user objective limit) Best Solution : -4.86034407500997e+10 (in run 1, after 1 nodes, 4.28 seconds, depth 0, found by ) Dual Bound : -4.86034407500997e+10 Gap : 0.00 % Root Dual Bound : -4.86034407500997e+10 Solving LP with fixed discrete variables... GAMS/SCIP finished. --- Restarting execution --- neos4.gms(124) 0 Mb --- Reading solution for model m --- neos4.gms(124) 14 Mb *** Status: Normal completion --- Job neos4.gms Stop 10/03/08 03:39:24 elapsed 0:00:06.380