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-2666531-1276649663.opb>
0.00/0.01 c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 582 constraints
0.00/0.01 c problem read
0.00/0.02 c presolving settings loaded
0.01/0.02 c presolving:
0.09/0.17 c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 0 upgd conss, 3108 impls, 0 clqs
0.09/0.17 c (round 2) 25 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 4836 impls, 0 clqs
0.09/0.18 c (round 3) 43 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 6276 impls, 0 clqs
0.09/0.18 c (round 4) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 7428 impls, 0 clqs
0.09/0.19 c (round 5) 79 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 8 upgd conss, 8292 impls, 0 clqs
0.09/0.19 c (round 6) 97 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 8 upgd conss, 8868 impls, 0 clqs
0.19/0.20 c (round 7) 115 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.20 c (round 8) 133 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 168 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.23 c (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.19/0.23 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.23 c presolving (9 rounds):
0.19/0.23 c 133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.19/0.23 c 9184 implications, 0 cliques
0.19/0.23 c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.19/0.23 c 448 constraints of type <and>
0.19/0.23 c 7 constraints of type <linear>
0.19/0.23 c 8 constraints of type <logicor>
0.19/0.23 c transformed objective value is always integral (scale: 2)
0.19/0.23 c Presolving Time: 0.12
0.19/0.23 c - non default parameters ----------------------------------------------------------------------
0.19/0.23 c # SCIP version 1.2.1.2
0.19/0.23 c
0.19/0.23 c # frequency for displaying node information lines
0.19/0.23 c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.23 c display/freq = 10000
0.19/0.23 c
0.19/0.23 c # maximal time in seconds to run
0.19/0.23 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23 c limits/time = 1799.99
0.19/0.23 c
0.19/0.23 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.23 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23 c limits/memory = 1620
0.19/0.23 c
0.19/0.23 c # should presolving try to simplify inequalities
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/linear/simplifyinequalities = TRUE
0.19/0.23 c
0.19/0.23 c # should presolving try to simplify knapsacks
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.23 c
0.19/0.23 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.23 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23 c heuristics/undercover/freq = 0
0.19/0.23 c
0.19/0.23 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.23 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23 c separating/rapidlearning/freq = 0
0.19/0.23 c
0.19/0.23 c -----------------------------------------------------------------------------------------------
0.19/0.23 c start solving
0.19/0.24 c
0.19/0.24 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.25 c 0.1s| 1 | 0 | 18 | - |2907k| 0 | 10 | 623 | 463 | 623 | 911 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
1.10/1.15 c 0.8s| 1 | 0 | 577 | - |2940k| 0 | 14 | 623 | 463 | 623 | 912 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
1.18/1.20 c 0.8s| 1 | 0 | 585 | - |2961k| 0 | 20 | 623 | 463 | 623 | 916 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
1.18/1.27 c 0.9s| 1 | 0 | 593 | - |2984k| 0 | 24 | 623 | 463 | 623 | 921 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
1.29/1.35 c 1.0s| 1 | 0 | 597 | - |3003k| 0 | 27 | 623 | 463 | 623 | 926 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
1.39/1.44 c 1.1s| 1 | 0 | 601 | - |3022k| 0 | 30 | 623 | 463 | 623 | 929 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
1.49/1.53 c 1.1s| 1 | 0 | 612 | - |3033k| 0 | 28 | 623 | 463 | 623 | 932 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
1.59/1.65 c 1.3s| 1 | 2 | 612 | - |3034k| 0 | 28 | 623 | 463 | 623 | 932 | 21 | 0 | 17 | 3.000000e+00 | -- | Inf
14.68/14.79 o 27
14.68/14.79 c *13.9s| 5767 | 2335 | 24882 | 4.2 |7538k| 100 | - | 623 |3094 | 623 | 196 | 10k|2978 |3425 | 3.000000e+00 | 2.700000e+01 | 800.00%
17.50/17.53 o 5
17.50/17.53 c *16.6s| 7127 | 2725 | 29845 | 4.1 |8456k| 100 | - | 623 |3656 | 623 | 200 | 12k|3847 |4025 | 3.000000e+00 | 5.000000e+00 | 66.67%
17.69/17.74 o 3
17.69/17.74 c *16.8s| 7234 | 0 | 30228 | 4.1 |5053k| 100 | - | 623 |3474 | 623 | 176 | 12k|3911 |4043 | 3.000000e+00 | 3.000000e+00 | 0.00%
17.69/17.74 c
17.69/17.74 c SCIP Status : problem is solved [optimal solution found]
17.69/17.74 c Solving Time (sec) : 16.76
17.69/17.74 c Solving Nodes : 7234
17.69/17.74 c Primal Bound : +3.00000000000000e+00 (3 solutions)
17.69/17.74 c Dual Bound : +3.00000000000000e+00
17.69/17.74 c Gap : 0.00 %
17.69/17.74 s OPTIMUM FOUND
17.69/17.74 v -x189 x188 -x187 -x186 x185 x184 x183 -x182 x181 -x180 x179 -x178 -x177 x176 x175 x174 x173 x172 x126 -x125 -x124 -x123 x122 x121
17.69/17.74 v x120 -x119 x118 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 x109 -x162
17.69/17.74 v -x161 -x160 -x159 -x158 x157 -x156 x155 x154 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 x100 -x153 -x152 -x151 x150
17.69/17.74 v -x149 x148 x147 -x146 -x145 -x99 x98 -x97 -x96 -x95 -x94 -x93 x92 x91 -x144 -x143 -x142 x141 -x140 -x139 x138 -x137 -x136 -x90
17.69/17.74 v -x89 x88 -x87 x86 -x85 -x84 x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x81 -x80 x79 x78 x77 -x76 -x75 x74
17.69/17.74 v x73 x72 -x71 -x70 -x69 x68 x67 -x66 x65 x64 x63 -x62 -x61 x60 x59 x58 -x57 -x56 x55 x54 -x53 -x52 -x51 -x50 -x49 x48 -x47
17.69/17.74 v x46 -x45 -x44 -x43 x42 -x41 x40 -x39 x38 x37 x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 x28 -x27 x26 -x25 x24 -x23 -x22 -x21 -x20
17.69/17.74 v x19 -x18 x17 x16 -x15 x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
17.69/17.74 c SCIP Status : problem is solved [optimal solution found]
17.69/17.74 c Solving Time : 16.76
17.69/17.74 c Original Problem :
17.69/17.74 c Problem name : HOME/instance-2666531-1276649663.opb
17.69/17.74 c Variables : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
17.69/17.74 c Constraints : 582 initial, 582 maximal
17.69/17.74 c Presolved Problem :
17.69/17.74 c Problem name : t_HOME/instance-2666531-1276649663.opb
17.69/17.74 c Variables : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
17.69/17.74 c Constraints : 463 initial, 3699 maximal
17.69/17.74 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
17.69/17.74 c trivial : 0.00 0 0 0 0 0 0 0 0
17.69/17.74 c dualfix : 0.00 0 0 0 0 0 0 0 0
17.69/17.74 c boundshift : 0.00 0 0 0 0 0 0 0 0
17.69/17.74 c inttobinary : 0.00 0 0 0 0 0 0 0 0
17.69/17.74 c implics : 0.01 0 0 0 0 0 0 0 0
17.69/17.74 c probing : 0.03 0 0 0 0 0 0 0 0
17.69/17.74 c and : 0.08 14 112 0 0 0 112 0 112
17.69/17.74 c linear : 0.00 1 6 0 0 0 0 0 56
17.69/17.74 c logicor : 0.00 0 0 0 0 0 0 0 0
17.69/17.74 c root node : - 71 - - 71 - - - -
17.69/17.74 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
17.69/17.74 c integral : 0 0 0 5837 0 0 134 0 0 11442
17.69/17.74 c and : 448 11536 22105 2 0 285 39170 12530 0 0
17.69/17.74 c linear : 7 6 21818 1 0 2122 15483 0 0 0
17.69/17.74 c logicor : 8+ 6 9445 2 0 22 2375 0 0 0
17.69/17.74 c countsols : 0 0 0 3 0 0 0 0 0 0
17.69/17.74 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
17.69/17.74 c integral : 3.33 0.00 0.00 3.33 0.00
17.69/17.74 c and : 1.45 1.00 0.45 0.00 0.00
17.69/17.74 c linear : 1.47 0.00 1.47 0.00 0.00
17.69/17.74 c logicor : 0.34 0.00 0.34 0.00 0.00
17.69/17.74 c countsols : 0.00 0.00 0.00 0.00 0.00
17.69/17.74 c Propagators : Time Calls Cutoffs DomReds
17.69/17.74 c vbounds : 0.01 2 0 0
17.69/17.74 c rootredcost : 0.02 2 0 7
17.69/17.74 c pseudoobj : 0.03 21684 0 1
17.69/17.74 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
17.69/17.74 c propagation : 1.11 2429 2422 44160 64.0 307 37.9 -
17.69/17.74 c infeasible LP : 0.00 10 10 230 82.4 0 0.0 0
17.69/17.74 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
17.69/17.74 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
17.69/17.74 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
17.69/17.74 c applied globally : - - - 3911 29.2 - - -
17.69/17.74 c applied locally : - - - 0 0.0 - - -
17.69/17.74 c Separators : Time Calls Cutoffs DomReds Cuts Conss
17.69/17.74 c cut pool : 0.00 5 - - 3 - (maximal pool size: 34)
17.69/17.74 c redcost : 0.20 11538 0 0 0 0
17.69/17.74 c impliedbounds : 0.00 6 0 0 4 0
17.69/17.74 c intobj : 0.00 0 0 0 0 0
17.69/17.74 c cgmip : 0.00 0 0 0 0 0
17.69/17.74 c gomory : 0.06 6 0 0 0 0
17.69/17.74 c strongcg : 0.04 6 0 0 16 0
17.69/17.74 c cmir : 0.04 6 0 0 20 0
17.69/17.74 c flowcover : 0.23 6 0 0 20 0
17.69/17.74 c clique : 0.00 1 0 0 0 0
17.69/17.74 c zerohalf : 0.00 0 0 0 0 0
17.69/17.74 c mcf : 0.00 1 0 0 0 0
17.69/17.74 c rapidlearning : 0.07 1 0 0 0 0
17.69/17.74 c Pricers : Time Calls Vars
17.69/17.74 c problem variables: 0.00 0 0
17.69/17.74 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
17.69/17.74 c relpscost : 3.33 5833 0 134 0 0 11442
17.69/17.74 c pscost : 0.00 0 0 0 0 0 0
17.69/17.74 c inference : 0.00 0 0 0 0 0 0
17.69/17.74 c mostinf : 0.00 0 0 0 0 0 0
17.69/17.74 c leastinf : 0.00 0 0 0 0 0 0
17.69/17.74 c fullstrong : 0.00 0 0 0 0 0 0
17.69/17.74 c allfullstrong : 0.00 0 0 0 0 0 0
17.69/17.74 c random : 0.00 0 0 0 0 0 0
17.69/17.74 c Primal Heuristics : Time Calls Found
17.69/17.74 c LP solutions : 0.02 - 3
17.69/17.74 c pseudo solutions : 0.00 - 0
17.69/17.74 c crossover : 0.00 0 0
17.69/17.74 c intshifting : 0.00 0 0
17.69/17.74 c oneopt : 0.01 2 0
17.69/17.74 c fracdiving : 0.00 1 0
17.69/17.74 c veclendiving : 0.01 1 0
17.69/17.74 c linesearchdiving : 0.02 1 0
17.69/17.74 c guideddiving : 0.01 1 0
17.69/17.74 c feaspump : 0.03 1 0
17.69/17.74 c objpscostdiving : 0.01 1 0
17.69/17.74 c rootsoldiving : 0.03 1 0
17.69/17.74 c coefdiving : 0.02 2 0
17.69/17.74 c pscostdiving : 0.03 2 0
17.69/17.74 c trivial : 0.00 2 0
17.69/17.74 c simplerounding : 0.01 0 0
17.69/17.74 c zirounding : 0.03 1000 0
17.69/17.74 c rounding : 0.12 1480 0
17.69/17.74 c shifting : 1.09 423 0
17.69/17.74 c twoopt : 0.00 0 0
17.69/17.74 c fixandinfer : 0.00 0 0
17.69/17.74 c intdiving : 0.00 0 0
17.69/17.74 c actconsdiving : 0.00 0 0
17.69/17.74 c octane : 0.00 0 0
17.69/17.74 c rens : 0.02 1 0
17.69/17.74 c rins : 0.00 0 0
17.69/17.74 c localbranching : 0.00 0 0
17.69/17.74 c mutation : 0.00 0 0
17.69/17.74 c dins : 0.00 0 0
17.69/17.74 c undercover : 0.52 1 0
17.69/17.74 c nlp : 0.01 0 0
17.69/17.74 c trysol : 0.01 0 0
17.69/17.74 c LP : Time Calls Iterations Iter/call Iter/sec
17.69/17.74 c primal LP : 0.06 0 0 0.00 0.00
17.69/17.74 c dual LP : 4.13 11646 29101 2.50 7046.25
17.69/17.74 c lex dual LP : 0.00 0 0 0.00 -
17.69/17.74 c barrier LP : 0.00 0 0 0.00 -
17.69/17.74 c diving/probing LP: 0.07 202 1127 5.58 16100.00
17.69/17.74 c strong branching : 3.20 4043 24221 5.99 7569.06
17.69/17.74 c (at root node) : - 17 560 32.94 -
17.69/17.74 c conflict analysis: 0.00 0 0 0.00 -
17.69/17.74 c B&B Tree :
17.69/17.74 c number of runs : 1
17.69/17.74 c nodes : 7234
17.69/17.74 c nodes (total) : 7234
17.69/17.74 c nodes left : 0
17.69/17.74 c max depth : 100
17.69/17.74 c max depth (total): 100
17.69/17.74 c backtracks : 1029 (14.2%)
17.69/17.74 c delayed cutoffs : 968
17.69/17.74 c repropagations : 3215 (11904 domain reductions, 893 cutoffs)
17.69/17.74 c avg switch length: 5.16
17.69/17.74 c switching time : 0.74
17.69/17.74 c Solution :
17.69/17.74 c Solutions found : 3 (3 improvements)
17.69/17.74 c First Solution : +2.70000000000000e+01 (in run 1, after 5767 nodes, 13.92 seconds, depth 97, found by <relaxation>)
17.69/17.74 c Primal Bound : +3.00000000000000e+00 (in run 1, after 7234 nodes, 16.75 seconds, depth 95, found by <relaxation>)
17.69/17.74 c Dual Bound : +3.00000000000000e+00
17.69/17.74 c Gap : 0.00 %
17.69/17.74 c Root Dual Bound : +3.00000000000000e+00
17.69/17.74 c Root Iterations : 612
17.69/17.76 c Time complete: 17.75.