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-2664668-1276447868.opb>
0.00/0.01 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 300 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 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
0.00/0.02 c presolving:
0.00/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 300 upgd conss, 200 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03 c presolving (2 rounds):
0.00/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 200 implications, 0 cliques
0.00/0.03 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 300 constraints
0.00/0.03 c 300 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
0.00/0.03 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c conflict/interconss = 0
0.00/0.03 c
0.00/0.03 c # should binary conflicts be preferred?
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c conflict/preferbinary = TRUE
0.00/0.03 c
0.00/0.03 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03 c constraints/agelimit = 1
0.00/0.03 c
0.00/0.03 c # should enforcement of pseudo solution be disabled?
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/disableenfops = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1799.99
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 1620
0.00/0.03 c
0.00/0.03 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03 c lp/solvefreq = -1
0.00/0.03 c
0.00/0.03 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)
0.00/0.03 c # [type: char, range: {lafpsqd}, default: l]
0.00/0.03 c lp/pricing = a
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # priority of node selection rule <dfs> in standard mode
0.00/0.03 c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.03 c nodeselection/dfs/stdpriority = 1000000
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 2 | 0 | - | 827k| 0 | - | 200 | 300 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.04/0.07 o 100
0.04/0.07 c * 0.1s| 128 | 2 | 0 | 0.0 | 874k| 25 | - | 200 | 278 | 0 | 0 | 0 | 68 | 0 | 1.900000e+01 | 1.000000e+02 | 426.32%
0.04/0.07 c
0.04/0.07 c SCIP Status : problem is solved [optimal solution found]
0.04/0.07 c Solving Time (sec) : 0.05
0.04/0.07 c Solving Nodes : 131
0.04/0.07 c Primal Bound : +1.00000000000000e+02 (1 solutions)
0.04/0.07 c Dual Bound : +1.00000000000000e+02
0.04/0.07 c Gap : 0.00 %
0.04/0.07 s OPTIMUM FOUND
0.04/0.07 v x200 -x199 -x198 x197 x196 -x195 -x194 x193 x192 -x191 x190 -x189 x188 -x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 x178 -x177
0.04/0.07 v x176 -x175 x174 -x173 -x172 x171 -x170 x169 x168 -x167 x166 -x165 x164 -x163 x162 -x161 x160 -x159 x158 -x157 -x156 x155
0.04/0.07 v x154 -x153 -x152 x151 -x150 x149 -x148 x147 -x146 x145 -x144 x143 -x142 x141 x140 -x139 x138 -x137 x136 -x135 x134 -x133 -x132
0.04/0.07 v x131 x130 -x129 x128 -x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 x112 -x111 -x110 x109
0.04/0.07 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
0.04/0.07 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
0.04/0.07 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
0.04/0.07 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
0.04/0.07 c SCIP Status : problem is solved [optimal solution found]
0.04/0.07 c Solving Time : 0.05
0.04/0.07 c Original Problem :
0.04/0.07 c Problem name : HOME/instance-2664668-1276447868.opb
0.04/0.07 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.07 c Constraints : 300 initial, 300 maximal
0.04/0.07 c Presolved Problem :
0.04/0.07 c Problem name : t_HOME/instance-2664668-1276447868.opb
0.04/0.07 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.07 c Constraints : 300 initial, 308 maximal
0.04/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.04/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0
0.04/0.07 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.04/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.04/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.04/0.07 c implics : 0.00 0 0 0 0 0 0 0 0
0.04/0.07 c probing : 0.00 0 0 0 0 0 0 0 0
0.04/0.07 c logicor : 0.01 0 0 0 0 0 0 0 0
0.04/0.07 c root node : - 50 - - 50 - - - -
0.04/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.04/0.07 c integral : 0 0 0 0 0 0 0 0 0 0
0.04/0.07 c logicor : 300+ 0 1137 0 1 47 1179 0 0 0
0.04/0.07 c countsols : 0 0 0 0 1 0 0 0 0 0
0.04/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.04/0.07 c integral : 0.00 0.00 0.00 0.00 0.00
0.04/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00
0.04/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00
0.04/0.07 c Propagators : Time Calls Cutoffs DomReds
0.04/0.07 c vbounds : 0.00 2 0 0
0.04/0.07 c rootredcost : 0.00 0 0 0
0.04/0.07 c pseudoobj : 0.01 1073 1 0
0.04/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.04/0.07 c propagation : 0.00 47 45 45 2.5 25 2.8 -
0.04/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.04/0.07 c applied globally : - - - 70 2.6 - - -
0.04/0.07 c applied locally : - - - 0 0.0 - - -
0.04/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.04/0.07 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.04/0.07 c redcost : 0.00 0 0 0 0 0
0.04/0.07 c impliedbounds : 0.00 0 0 0 0 0
0.04/0.07 c intobj : 0.00 0 0 0 0 0
0.04/0.07 c cgmip : 0.00 0 0 0 0 0
0.04/0.07 c gomory : 0.00 0 0 0 0 0
0.04/0.07 c strongcg : 0.00 0 0 0 0 0
0.04/0.07 c cmir : 0.00 0 0 0 0 0
0.04/0.07 c flowcover : 0.00 0 0 0 0 0
0.04/0.07 c clique : 0.00 0 0 0 0 0
0.04/0.07 c zerohalf : 0.00 0 0 0 0 0
0.04/0.07 c mcf : 0.00 0 0 0 0 0
0.04/0.07 c rapidlearning : 0.00 0 0 0 0 0
0.04/0.07 c Pricers : Time Calls Vars
0.04/0.07 c problem variables: 0.00 0 0
0.04/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.04/0.08 c relpscost : 0.00 0 0 0 0 0 0
0.04/0.08 c pscost : 0.00 0 0 0 0 0 0
0.04/0.08 c inference : 0.01 102 0 0 0 0 204
0.04/0.08 c mostinf : 0.00 0 0 0 0 0 0
0.04/0.08 c leastinf : 0.00 0 0 0 0 0 0
0.04/0.08 c fullstrong : 0.00 0 0 0 0 0 0
0.04/0.08 c allfullstrong : 0.00 0 0 0 0 0 0
0.04/0.08 c random : 0.00 0 0 0 0 0 0
0.04/0.08 c Primal Heuristics : Time Calls Found
0.04/0.08 c LP solutions : 0.00 - 0
0.04/0.08 c pseudo solutions : 0.00 - 1
0.04/0.08 c oneopt : 0.00 0 0
0.04/0.08 c trivial : 0.00 2 0
0.04/0.08 c simplerounding : 0.00 0 0
0.04/0.08 c zirounding : 0.00 0 0
0.04/0.08 c rounding : 0.00 0 0
0.04/0.08 c shifting : 0.00 0 0
0.04/0.08 c intshifting : 0.00 0 0
0.04/0.08 c twoopt : 0.00 0 0
0.04/0.08 c fixandinfer : 0.00 0 0
0.04/0.08 c feaspump : 0.00 0 0
0.04/0.08 c coefdiving : 0.00 0 0
0.04/0.08 c pscostdiving : 0.00 0 0
0.04/0.08 c fracdiving : 0.00 0 0
0.04/0.08 c veclendiving : 0.00 0 0
0.04/0.08 c intdiving : 0.00 0 0
0.04/0.08 c actconsdiving : 0.00 0 0
0.04/0.08 c objpscostdiving : 0.00 0 0
0.04/0.08 c rootsoldiving : 0.00 0 0
0.04/0.08 c linesearchdiving : 0.00 0 0
0.04/0.08 c guideddiving : 0.00 0 0
0.04/0.08 c octane : 0.00 0 0
0.04/0.08 c rens : 0.00 0 0
0.04/0.08 c rins : 0.00 0 0
0.04/0.08 c localbranching : 0.00 0 0
0.04/0.08 c mutation : 0.00 0 0
0.04/0.08 c crossover : 0.00 0 0
0.04/0.08 c dins : 0.00 0 0
0.04/0.08 c undercover : 0.00 0 0
0.04/0.08 c nlp : 0.00 0 0
0.04/0.08 c trysol : 0.00 0 0
0.04/0.08 c LP : Time Calls Iterations Iter/call Iter/sec
0.04/0.08 c primal LP : 0.00 0 0 0.00 -
0.04/0.08 c dual LP : 0.00 0 0 0.00 -
0.04/0.08 c lex dual LP : 0.00 0 0 0.00 -
0.04/0.08 c barrier LP : 0.00 0 0 0.00 -
0.04/0.08 c diving/probing LP: 0.00 0 0 0.00 -
0.04/0.08 c strong branching : 0.00 0 0 0.00 -
0.04/0.08 c (at root node) : - 0 0 0.00 -
0.04/0.08 c conflict analysis: 0.00 0 0 0.00 -
0.04/0.08 c B&B Tree :
0.04/0.08 c number of runs : 1
0.04/0.08 c nodes : 131
0.04/0.08 c nodes (total) : 131
0.04/0.08 c nodes left : 0
0.04/0.08 c max depth : 25
0.04/0.08 c max depth (total): 25
0.04/0.08 c backtracks : 24 (18.3%)
0.04/0.08 c delayed cutoffs : 74
0.04/0.08 c repropagations : 177 (615 domain reductions, 20 cutoffs)
0.04/0.08 c avg switch length: 4.02
0.04/0.08 c switching time : 0.01
0.04/0.08 c Solution :
0.04/0.08 c Solutions found : 1 (1 improvements)
0.04/0.08 c First Solution : +1.00000000000000e+02 (in run 1, after 128 nodes, 0.05 seconds, depth 6, found by <relaxation>)
0.04/0.08 c Primal Bound : +1.00000000000000e+02 (in run 1, after 128 nodes, 0.05 seconds, depth 6, found by <relaxation>)
0.04/0.08 c Dual Bound : +1.00000000000000e+02
0.04/0.08 c Gap : 0.00 %
0.04/0.08 c Root Dual Bound : +0.00000000000000e+00
0.04/0.08 c Root Iterations : 0
0.04/0.08 c Time complete: 0.07.