0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2664658-1276429972.opb>
0.00/0.02 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.02 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.03 c presolving:
0.00/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 0 upgd conss, 216 impls, 0 clqs
0.05/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 700 upgd conss, 216 impls, 0 clqs
0.05/0.06 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.05/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.05/0.06 c presolving (3 rounds):
0.05/0.06 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 2 changed coefficients
0.05/0.06 c 216 implications, 0 cliques
0.05/0.06 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.05/0.06 c 700 constraints of type <logicor>
0.05/0.06 c transformed objective value is always integral (scale: 1)
0.05/0.06 c Presolving Time: 0.04
0.05/0.06 c - non default parameters ----------------------------------------------------------------------
0.05/0.06 c # SCIP version 1.2.1.2
0.05/0.06 c
0.05/0.06 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.05/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.06 c conflict/interconss = 0
0.05/0.06 c
0.05/0.06 c # should binary conflicts be preferred?
0.05/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06 c conflict/preferbinary = TRUE
0.05/0.06 c
0.05/0.06 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.05/0.06 c # [type: int, range: [-1,2147483647], default: 0]
0.05/0.06 c constraints/agelimit = 1
0.05/0.06 c
0.05/0.06 c # should enforcement of pseudo solution be disabled?
0.05/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06 c constraints/disableenfops = TRUE
0.05/0.06 c
0.05/0.06 c # frequency for displaying node information lines
0.05/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.06 c display/freq = 10000
0.05/0.06 c
0.05/0.06 c # maximal time in seconds to run
0.05/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.06 c limits/time = 1799.99
0.05/0.06 c
0.05/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.06 c limits/memory = 1620
0.05/0.06 c
0.05/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.05/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.05/0.06 c lp/solvefreq = -1
0.05/0.06 c
0.05/0.06 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.05/0.06 c # [type: char, range: {lafpsqd}, default: l]
0.05/0.06 c lp/pricing = a
0.05/0.06 c
0.05/0.06 c # should presolving try to simplify inequalities
0.05/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06 c constraints/linear/simplifyinequalities = TRUE
0.05/0.06 c
0.05/0.06 c # should presolving try to simplify knapsacks
0.05/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.06 c
0.05/0.06 c # priority of node selection rule <dfs> in standard mode
0.05/0.06 c # [type: int, range: [-536870912,536870911], default: 0]
0.05/0.06 c nodeselection/dfs/stdpriority = 1000000
0.05/0.06 c
0.05/0.06 c -----------------------------------------------------------------------------------------------
0.05/0.06 c start solving
0.05/0.06 c
0.05/0.07 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.05/0.07 c 0.0s| 1 | 2 | 0 | - |1087k| 0 | - | 200 | 700 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.05/0.07 o 100
0.05/0.07 c * 0.1s| 20 | 2 | 0 | 0.0 |1135k| 6 | - | 200 | 703 | 0 | 0 | 0 | 10 | 0 | 1.000000e+00 | 1.000000e+02 |9900.00%
0.09/0.10 c
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time (sec) : 0.07
0.09/0.10 c Solving Nodes : 85
0.09/0.10 c Primal Bound : +1.00000000000000e+02 (1 solutions)
0.09/0.10 c Dual Bound : +1.00000000000000e+02
0.09/0.10 c Gap : 0.00 %
0.09/0.10 s OPTIMUM FOUND
0.09/0.10 v -x200 x199 -x198 x197 x196 -x195 -x194 x193 x192 -x191 -x190 x189 -x188 x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178
0.09/0.10 v x177 x176 -x175 x174 -x173 -x172 x171 x170 -x169 x168 -x167 x166 -x165 x164 -x163 -x162 x161 x160 -x159 x158 -x157 -x156 x155
0.09/0.10 v -x154 x153 -x152 x151 -x150 x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133 x132
0.09/0.10 v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x110 -x109
0.09/0.10 v x108 -x107 -x106 x105 x104 -x103 x102 -x101 x100 -x99 -x98 x97 -x96 x95 -x94 x93 x92 -x91 x90 -x89 -x88 x87 x86 -x85 -x84
0.09/0.10 v x83 x82 -x81 -x80 x79 x78 -x77 x76 -x75 -x74 x73 x72 -x71 x70 -x69 x68 -x67 x66 -x65 x64 -x63 -x62 x61 -x60 x59 -x58 x57 -x56
0.09/0.10 v x55 -x54 x53 -x52 x51 -x50 x49 x48 -x47 x46 -x45 x44 -x43 -x42 x41 x40 -x39 x38 -x37 -x36 x35 -x34 x33 x32 -x31 x30 -x29 x28
0.09/0.10 v -x27 -x26 x25 -x24 x23 -x22 x21 -x20 x19 x18 -x17 -x16 x15 -x14 x13 x12 -x11 -x10 x9 x8 -x7 x6 -x5 x4 -x3 -x2 x1
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time : 0.07
0.09/0.10 c Original Problem :
0.09/0.10 c Problem name : HOME/instance-2664658-1276429972.opb
0.09/0.10 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 700 initial, 700 maximal
0.09/0.10 c Presolved Problem :
0.09/0.10 c Problem name : t_HOME/instance-2664658-1276429972.opb
0.09/0.10 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 700 initial, 712 maximal
0.09/0.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.10 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.10 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.10 c linear : 0.01 0 0 0 0 0 0 0 2
0.09/0.10 c logicor : 0.01 0 0 0 0 0 0 0 0
0.09/0.10 c root node : - 45 - - 45 - - - -
0.09/0.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.10 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.10 c logicor : 700+ 0 865 0 1 49 1830 0 0 0
0.09/0.10 c countsols : 0 0 0 0 1 0 0 0 0 0
0.09/0.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.10 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c Propagators : Time Calls Cutoffs DomReds
0.09/0.10 c vbounds : 0.00 2 0 0
0.09/0.10 c rootredcost : 0.00 0 0 0
0.09/0.10 c pseudoobj : 0.01 707 0 0
0.09/0.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.10 c propagation : 0.00 49 45 45 2.7 13 3.2 -
0.09/0.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.10 c applied globally : - - - 58 2.8 - - -
0.09/0.10 c applied locally : - - - 0 0.0 - - -
0.09/0.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.10 c redcost : 0.00 0 0 0 0 0
0.09/0.10 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.10 c intobj : 0.00 0 0 0 0 0
0.09/0.10 c cgmip : 0.00 0 0 0 0 0
0.09/0.10 c gomory : 0.00 0 0 0 0 0
0.09/0.10 c strongcg : 0.00 0 0 0 0 0
0.09/0.10 c cmir : 0.00 0 0 0 0 0
0.09/0.10 c flowcover : 0.00 0 0 0 0 0
0.09/0.10 c clique : 0.00 0 0 0 0 0
0.09/0.10 c zerohalf : 0.00 0 0 0 0 0
0.09/0.10 c mcf : 0.00 0 0 0 0 0
0.09/0.10 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.10 c Pricers : Time Calls Vars
0.09/0.10 c problem variables: 0.00 0 0
0.09/0.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.10 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.10 c pscost : 0.00 0 0 0 0 0 0
0.09/0.10 c inference : 0.01 59 0 0 0 0 118
0.09/0.10 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.10 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.10 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c random : 0.00 0 0 0 0 0 0
0.09/0.10 c Primal Heuristics : Time Calls Found
0.09/0.10 c LP solutions : 0.00 - 0
0.09/0.10 c pseudo solutions : 0.00 - 1
0.09/0.10 c oneopt : 0.00 0 0
0.09/0.10 c trivial : 0.01 2 0
0.09/0.10 c simplerounding : 0.00 0 0
0.09/0.10 c zirounding : 0.00 0 0
0.09/0.10 c rounding : 0.00 0 0
0.09/0.10 c shifting : 0.00 0 0
0.09/0.10 c intshifting : 0.00 0 0
0.09/0.10 c twoopt : 0.00 0 0
0.09/0.10 c fixandinfer : 0.00 0 0
0.09/0.10 c feaspump : 0.00 0 0
0.09/0.10 c coefdiving : 0.00 0 0
0.09/0.10 c pscostdiving : 0.00 0 0
0.09/0.10 c fracdiving : 0.00 0 0
0.09/0.10 c veclendiving : 0.00 0 0
0.09/0.10 c intdiving : 0.00 0 0
0.09/0.10 c actconsdiving : 0.00 0 0
0.09/0.10 c objpscostdiving : 0.00 0 0
0.09/0.10 c rootsoldiving : 0.00 0 0
0.09/0.10 c linesearchdiving : 0.00 0 0
0.09/0.10 c guideddiving : 0.00 0 0
0.09/0.10 c octane : 0.00 0 0
0.09/0.10 c rens : 0.00 0 0
0.09/0.10 c rins : 0.00 0 0
0.09/0.10 c localbranching : 0.00 0 0
0.09/0.10 c mutation : 0.00 0 0
0.09/0.10 c crossover : 0.00 0 0
0.09/0.10 c dins : 0.00 0 0
0.09/0.10 c undercover : 0.00 0 0
0.09/0.10 c nlp : 0.00 0 0
0.09/0.10 c trysol : 0.00 0 0
0.09/0.10 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.10 c primal LP : 0.00 0 0 0.00 -
0.09/0.10 c dual LP : 0.00 0 0 0.00 -
0.09/0.10 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.10 c barrier LP : 0.00 0 0 0.00 -
0.09/0.10 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.10 c strong branching : 0.00 0 0 0.00 -
0.09/0.10 c (at root node) : - 0 0 0.00 -
0.09/0.10 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.10 c B&B Tree :
0.09/0.10 c number of runs : 1
0.09/0.10 c nodes : 85
0.09/0.10 c nodes (total) : 85
0.09/0.10 c nodes left : 0
0.09/0.10 c max depth : 11
0.09/0.10 c max depth (total): 11
0.09/0.10 c backtracks : 25 (29.4%)
0.09/0.10 c delayed cutoffs : 34
0.09/0.10 c repropagations : 68 (1059 domain reductions, 24 cutoffs)
0.09/0.10 c avg switch length: 2.71
0.09/0.10 c switching time : 0.00
0.09/0.10 c Solution :
0.09/0.10 c Solutions found : 1 (1 improvements)
0.09/0.10 c First Solution : +1.00000000000000e+02 (in run 1, after 20 nodes, 0.05 seconds, depth 5, found by <relaxation>)
0.09/0.10 c Primal Bound : +1.00000000000000e+02 (in run 1, after 20 nodes, 0.05 seconds, depth 5, found by <relaxation>)
0.09/0.10 c Dual Bound : +1.00000000000000e+02
0.09/0.10 c Gap : 0.00 %
0.09/0.10 c Root Dual Bound : +0.00000000000000e+00
0.09/0.10 c Root Iterations : 0
0.09/0.11 c Time complete: 0.09.