0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666438-1276647639.opb>
0.00/0.01 c original problem has 972 variables (972 bin, 0 int, 0 impl, 0 cont) and 748 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.09/0.19 c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 0 upgd conss, 4356 impls, 0 clqs
0.19/0.20 c (round 2) 27 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 10 upgd conss, 6660 impls, 0 clqs
0.19/0.20 c (round 3) 45 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 10 upgd conss, 8676 impls, 0 clqs
0.19/0.21 c (round 4) 63 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 10 upgd conss, 10404 impls, 0 clqs
0.19/0.21 c (round 5) 81 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 134 chg coeffs, 10 upgd conss, 11844 impls, 0 clqs
0.19/0.22 c (round 6) 99 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 150 chg coeffs, 10 upgd conss, 12996 impls, 0 clqs
0.19/0.23 c (round 7) 117 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 10 upgd conss, 13860 impls, 0 clqs
0.19/0.23 c (round 8) 135 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 182 chg coeffs, 10 upgd conss, 14436 impls, 0 clqs
0.19/0.24 c (round 9) 153 del vars, 128 del conss, 0 chg bounds, 0 chg sides, 198 chg coeffs, 10 upgd conss, 14724 impls, 0 clqs
0.19/0.24 c (round 10) 171 del vars, 144 del conss, 0 chg bounds, 0 chg sides, 214 chg coeffs, 10 upgd conss, 14724 impls, 0 clqs
0.39/0.40 c (0.2s) probing: 238/801 (29.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.39/0.40 c (0.2s) probing aborted: 100/100 successive totally useless probings
0.39/0.40 c presolving (11 rounds):
0.39/0.40 c 171 deleted vars, 144 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 214 changed coefficients
0.39/0.40 c 14760 implications, 0 cliques
0.39/0.40 c presolved problem has 801 variables (801 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.39/0.40 c 576 constraints of type <and>
0.39/0.40 c 9 constraints of type <linear>
0.39/0.40 c 10 constraints of type <logicor>
0.39/0.40 c transformed objective value is always integral (scale: 2)
0.39/0.40 c Presolving Time: 0.22
0.39/0.40 c - non default parameters ----------------------------------------------------------------------
0.39/0.40 c # SCIP version 1.2.1.2
0.39/0.40 c
0.39/0.40 c # frequency for displaying node information lines
0.39/0.40 c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.40 c display/freq = 10000
0.39/0.40 c
0.39/0.40 c # maximal time in seconds to run
0.39/0.40 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.40 c limits/time = 1799.99
0.39/0.40 c
0.39/0.40 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.40 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.40 c limits/memory = 1620
0.39/0.40 c
0.39/0.40 c # should presolving try to simplify inequalities
0.39/0.40 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40 c constraints/linear/simplifyinequalities = TRUE
0.39/0.40 c
0.39/0.40 c # should presolving try to simplify knapsacks
0.39/0.40 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40 c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.40 c
0.39/0.40 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.40 c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.40 c heuristics/undercover/freq = 0
0.39/0.40 c
0.39/0.40 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.40 c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.40 c separating/rapidlearning/freq = 0
0.39/0.40 c
0.39/0.40 c -----------------------------------------------------------------------------------------------
0.39/0.40 c start solving
0.39/0.41 c
0.39/0.42 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.39/0.42 c 0.2s| 1 | 0 | 22 | - |3736k| 0 | 12 | 801 | 595 | 801 |1171 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
1.39/1.47 c 1.0s| 1 | 0 | 401 | - |3776k| 0 | 16 | 801 | 595 | 801 |1172 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
1.49/1.53 c 1.1s| 1 | 0 | 408 | - |3818k| 0 | 21 | 801 | 595 | 801 |1177 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
1.59/1.60 c 1.1s| 1 | 0 | 415 | - |3834k| 0 | 25 | 801 | 595 | 801 |1182 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
1.59/1.68 c 1.2s| 1 | 0 | 424 | - |3853k| 0 | 31 | 801 | 595 | 801 |1188 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
1.69/1.78 c 1.3s| 1 | 0 | 432 | - |3893k| 0 | 33 | 801 | 595 | 801 |1195 | 24 | 0 | 0 | 3.000000e+00 | -- | Inf
1.79/1.89 c 1.4s| 1 | 0 | 437 | - |3916k| 0 | 34 | 801 | 595 | 801 |1199 | 28 | 0 | 0 | 3.000000e+00 | -- | Inf
1.99/2.01 c 1.5s| 1 | 2 | 437 | - |3917k| 0 | 34 | 801 | 595 | 801 |1199 | 28 | 0 | 17 | 3.000000e+00 | -- | Inf
12.79/12.80 o 3
12.79/12.80 c *12.0s| 3487 | 0 | 15702 | 4.4 |5129k| 111 | - | 801 |2039 | 801 | 177 |7161 |1492 |4065 | 3.000000e+00 | 3.000000e+00 | 0.00%
12.79/12.80 c
12.79/12.80 c SCIP Status : problem is solved [optimal solution found]
12.79/12.80 c Solving Time (sec) : 12.00
12.79/12.80 c Solving Nodes : 3487
12.79/12.80 c Primal Bound : +3.00000000000000e+00 (1 solutions)
12.79/12.80 c Dual Bound : +3.00000000000000e+00
12.79/12.80 c Gap : 0.00 %
12.79/12.80 s OPTIMUM FOUND
12.79/12.80 v -x243 x242 -x241 x240 -x239 x238 -x237 -x236 x235 -x234 x233 -x232 x231 x230 -x229 x228 x227 x226 x162 -x161 x160 -x159 -x158 -x157
12.79/12.80 v -x156 -x155 x154 -x225 -x224 -x223 x222 -x221 x220 -x219 x218 x217 x153 -x152 -x151 -x150 -x149 -x148 -x147 x146 x145 -x216
12.79/12.80 v x215 -x214 -x213 x212 -x211 -x210 x209 -x208 x144 -x143 -x142 -x141 x140 -x139 -x138 x137 x136 -x207 -x206 -x205 -x204 -x203
12.79/12.80 v -x202 -x201 -x200 -x199 x135 -x134 -x133 -x132 -x131 x130 -x129 x128 x127 -x198 -x197 -x196 x195 -x194 x193 -x192 x191 -x190
12.79/12.80 v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 x118 -x189 -x188 -x187 -x186 x185 -x184 -x183 -x182 -x181 -x117 -x116 x115
12.79/12.80 v -x114 x113 -x112 x111 -x110 x109 -x180 -x179 -x178 -x177 -x176 x175 -x174 -x173 x172 x108 -x107 -x106 -x105 -x104 x103 -x102
12.79/12.80 v x101 x100 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x99 -x98 x97 -x96 -x95 x94 -x93 x92 x91 x90 -x89 -x88 -x87
12.79/12.80 v -x86 x85 x84 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
12.79/12.80 v x58 -x57 -x56 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
12.79/12.80 v x30 x29 x28 -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
12.79/12.80 v x2 x1
12.79/12.80 c SCIP Status : problem is solved [optimal solution found]
12.79/12.80 c Solving Time : 12.00
12.79/12.80 c Original Problem :
12.79/12.80 c Problem name : HOME/instance-2666438-1276647639.opb
12.79/12.80 c Variables : 972 (972 binary, 0 integer, 0 implicit integer, 0 continuous)
12.79/12.80 c Constraints : 748 initial, 748 maximal
12.79/12.80 c Presolved Problem :
12.79/12.80 c Problem name : t_HOME/instance-2666438-1276647639.opb
12.79/12.80 c Variables : 801 (801 binary, 0 integer, 0 implicit integer, 0 continuous)
12.79/12.80 c Constraints : 595 initial, 2039 maximal
12.79/12.80 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
12.79/12.80 c trivial : 0.00 0 0 0 0 0 0 0 0
12.79/12.80 c dualfix : 0.00 0 0 0 0 0 0 0 0
12.79/12.80 c boundshift : 0.00 0 0 0 0 0 0 0 0
12.79/12.80 c inttobinary : 0.00 0 0 0 0 0 0 0 0
12.79/12.80 c implics : 0.00 0 0 0 0 0 0 0 0
12.79/12.80 c probing : 0.04 0 0 0 0 0 0 0 0
12.79/12.80 c and : 0.17 18 144 0 0 0 144 0 144
12.79/12.80 c linear : 0.00 1 8 0 0 0 0 0 70
12.79/12.80 c logicor : 0.00 0 0 0 0 0 0 0 0
12.79/12.80 c root node : - 0 - - 0 - - - -
12.79/12.80 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
12.79/12.80 c integral : 0 0 0 2945 0 0 44 0 0 5810
12.79/12.80 c and : 576 6110 10955 1 0 104 20771 7138 0 0
12.79/12.80 c linear : 9 6 10851 1 0 740 7026 0 0 0
12.79/12.80 c logicor : 10+ 6 3933 1 0 14 1188 0 0 0
12.79/12.80 c countsols : 0 0 0 1 0 0 0 0 0 0
12.79/12.80 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
12.79/12.80 c integral : 3.41 0.00 0.00 3.41 0.00
12.79/12.80 c and : 1.05 0.81 0.24 0.00 0.00
12.79/12.80 c linear : 0.72 0.00 0.72 0.00 0.00
12.79/12.80 c logicor : 0.06 0.00 0.06 0.00 0.00
12.79/12.80 c countsols : 0.00 0.00 0.00 0.00 0.00
12.79/12.80 c Propagators : Time Calls Cutoffs DomReds
12.79/12.80 c vbounds : 0.00 2 0 0
12.79/12.80 c rootredcost : 0.00 0 0 0
12.79/12.80 c pseudoobj : 0.00 10464 0 0
12.79/12.80 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
12.79/12.80 c propagation : 0.46 858 855 15568 75.4 143 34.6 -
12.79/12.80 c infeasible LP : 0.00 5 5 45 61.8 0 0.0 0
12.79/12.80 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
12.79/12.80 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
12.79/12.80 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
12.79/12.80 c applied globally : - - - 1492 34.8 - - -
12.79/12.80 c applied locally : - - - 0 0.0 - - -
12.79/12.80 c Separators : Time Calls Cutoffs DomReds Cuts Conss
12.79/12.80 c cut pool : 0.00 5 - - 0 - (maximal pool size: 46)
12.79/12.80 c redcost : 0.12 6110 0 0 0 0
12.79/12.80 c impliedbounds : 0.00 6 0 0 3 0
12.79/12.80 c intobj : 0.00 0 0 0 0 0
12.79/12.80 c cgmip : 0.00 0 0 0 0 0
12.79/12.80 c gomory : 0.07 6 0 0 1 0
12.79/12.80 c strongcg : 0.04 6 0 0 33 0
12.79/12.80 c cmir : 0.04 6 0 0 25 0
12.79/12.80 c flowcover : 0.28 6 0 0 25 0
12.79/12.80 c clique : 0.00 1 0 0 0 0
12.79/12.80 c zerohalf : 0.00 0 0 0 0 0
12.79/12.80 c mcf : 0.00 1 0 0 0 0
12.79/12.80 c rapidlearning : 0.10 1 0 0 0 0
12.79/12.80 c Pricers : Time Calls Vars
12.79/12.80 c problem variables: 0.00 0 0
12.79/12.80 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
12.79/12.80 c relpscost : 3.41 2944 0 44 0 0 5810
12.79/12.80 c pscost : 0.00 0 0 0 0 0 0
12.79/12.80 c inference : 0.00 0 0 0 0 0 0
12.79/12.80 c mostinf : 0.00 0 0 0 0 0 0
12.79/12.80 c leastinf : 0.00 0 0 0 0 0 0
12.79/12.80 c fullstrong : 0.00 0 0 0 0 0 0
12.79/12.80 c allfullstrong : 0.00 0 0 0 0 0 0
12.79/12.80 c random : 0.00 0 0 0 0 0 0
12.79/12.80 c Primal Heuristics : Time Calls Found
12.79/12.80 c LP solutions : 0.00 - 1
12.79/12.80 c pseudo solutions : 0.00 - 0
12.79/12.80 c oneopt : 0.03 0 0
12.79/12.80 c crossover : 0.00 0 0
12.79/12.80 c guideddiving : 0.00 0 0
12.79/12.80 c intshifting : 0.00 0 0
12.79/12.80 c fracdiving : 0.00 1 0
12.79/12.80 c veclendiving : 0.01 1 0
12.79/12.80 c linesearchdiving : 0.01 1 0
12.79/12.80 c feaspump : 0.03 1 0
12.79/12.80 c objpscostdiving : 0.01 1 0
12.79/12.80 c rootsoldiving : 0.01 1 0
12.79/12.80 c coefdiving : 0.02 2 0
12.79/12.80 c pscostdiving : 0.06 2 0
12.79/12.80 c trivial : 0.00 2 0
12.79/12.80 c simplerounding : 0.00 0 0
12.79/12.80 c zirounding : 0.00 1000 0
12.79/12.80 c rounding : 0.03 1073 0
12.79/12.80 c shifting : 0.87 304 0
12.79/12.80 c twoopt : 0.00 0 0
12.79/12.80 c fixandinfer : 0.00 0 0
12.79/12.80 c intdiving : 0.00 0 0
12.79/12.80 c actconsdiving : 0.00 0 0
12.79/12.80 c octane : 0.00 0 0
12.79/12.80 c rens : 0.03 1 0
12.79/12.80 c rins : 0.00 0 0
12.79/12.80 c localbranching : 0.00 0 0
12.79/12.80 c mutation : 0.00 0 0
12.79/12.80 c dins : 0.00 0 0
12.79/12.80 c undercover : 0.61 1 0
12.79/12.80 c nlp : 0.00 0 0
12.79/12.80 c trysol : 0.00 0 0
12.79/12.80 c LP : Time Calls Iterations Iter/call Iter/sec
12.79/12.80 c primal LP : 0.03 0 0 0.00 0.00
12.79/12.80 c dual LP : 2.39 6129 14755 2.41 6173.64
12.79/12.80 c lex dual LP : 0.00 0 0 0.00 -
12.79/12.80 c barrier LP : 0.00 0 0 0.00 -
12.79/12.80 c diving/probing LP: 0.09 226 947 4.19 10522.22
12.79/12.80 c strong branching : 3.36 4065 20749 5.10 6175.30
12.79/12.80 c (at root node) : - 17 434 25.53 -
12.79/12.80 c conflict analysis: 0.00 0 0 0.00 -
12.79/12.80 c B&B Tree :
12.79/12.80 c number of runs : 1
12.79/12.80 c nodes : 3487
12.79/12.80 c nodes (total) : 3487
12.79/12.80 c nodes left : 0
12.79/12.80 c max depth : 111
12.79/12.80 c max depth (total): 111
12.79/12.80 c backtracks : 299 (8.6%)
12.79/12.80 c delayed cutoffs : 273
12.79/12.80 c repropagations : 1083 (3774 domain reductions, 264 cutoffs)
12.79/12.80 c avg switch length: 3.51
12.79/12.80 c switching time : 0.34
12.79/12.80 c Solution :
12.79/12.80 c Solutions found : 1 (1 improvements)
12.79/12.80 c First Solution : +3.00000000000000e+00 (in run 1, after 3487 nodes, 11.99 seconds, depth 103, found by <relaxation>)
12.79/12.80 c Primal Bound : +3.00000000000000e+00 (in run 1, after 3487 nodes, 11.99 seconds, depth 103, found by <relaxation>)
12.79/12.81 c Dual Bound : +3.00000000000000e+00
12.79/12.81 c Gap : 0.00 %
12.79/12.81 c Root Dual Bound : +3.00000000000000e+00
12.79/12.81 c Root Iterations : 437
12.79/12.82 c Time complete: 12.81.