0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869863-1245186848.opb>
0.00/0.01 c original problem has 280 variables (280 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1264 impls, 0 clqs
0.00/0.03 c (round 2) 20 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1799 impls, 0 clqs
0.00/0.03 c (round 3) 31 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 41 chg coeffs, 8 upgd conss, 2199 impls, 0 clqs
0.00/0.03 c (round 4) 41 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 8 upgd conss, 2519 impls, 0 clqs
0.00/0.03 c (round 5) 51 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 57 chg coeffs, 8 upgd conss, 2759 impls, 0 clqs
0.00/0.04 c (round 6) 61 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 8 upgd conss, 2919 impls, 0 clqs
0.00/0.04 c (round 7) 71 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 73 chg coeffs, 8 upgd conss, 2999 impls, 0 clqs
0.00/0.04 c (round 8) 81 del vars, 57 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 8 upgd conss, 2999 impls, 0 clqs
0.00/0.05 c (0.0s) probing: 154/199 (77.4%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05 c presolving (9 rounds):
0.00/0.05 c 81 deleted vars, 57 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 81 changed coefficients
0.00/0.05 c 3027 implications, 0 cliques
0.00/0.05 c presolved problem has 199 variables (199 bin, 0 int, 0 impl, 0 cont) and 125 constraints
0.00/0.05 c 110 constraints of type <and>
0.00/0.05 c 7 constraints of type <linear>
0.00/0.05 c 8 constraints of type <logicor>
0.00/0.05 c transformed objective value is always integral (scale: 2)
0.00/0.05 c Presolving Time: 0.03
0.00/0.05 c OPT-NLC
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/memory = c 1620
0.00/0.05 c # maximal time in seconds to run
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/time = c 1791
0.00/0.05 c # frequency for displaying node information lines
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05 c display/freq = c 10000
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c start solving problem
0.00/0.05 c
0.00/0.06 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.06 c 0.0s| 1 | 0 | 17 | 987k| 0 | 9 | 199 | 125 | 125 | 199 | 235 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.07/0.08 c 0.1s| 1 | 0 | 232 |1016k| 0 | 26 | 199 | 125 | 125 | 199 | 246 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.07/0.09 c 0.1s| 1 | 0 | 261 |1056k| 0 | 46 | 199 | 125 | 125 | 199 | 264 | 29 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 310 |1136k| 0 | 59 | 199 | 125 | 125 | 199 | 281 | 46 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 374 |1212k| 0 | 69 | 199 | 125 | 125 | 199 | 307 | 72 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.22 c 0.2s| 1 | 0 | 419 |1289k| 0 | 86 | 199 | 125 | 125 | 199 | 328 | 93 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.29 c 0.2s| 1 | 0 | 464 |1332k| 0 | 96 | 199 | 125 | 125 | 199 | 353 | 118 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.44 c 0.4s| 1 | 2 | 464 |1332k| 0 | 96 | 199 | 125 | 125 | 199 | 353 | 118 | 0 | 17 | 3.000000e+00 | -- | Inf
1.59/1.69 o 3
1.59/1.69 c * 1.6s| 151 | 0 | 2863 |1456k| 34 | - | 199 | 177 | 18 | 199 | 216 | 748 | 52 | 985 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.59/1.69 c
1.59/1.69 c SCIP Status : problem is solved [optimal solution found]
1.59/1.69 c Solving Time (sec) : 1.63
1.59/1.69 c Solving Nodes : 151
1.59/1.69 c Primal Bound : +3.00000000000000e+00 (1 solutions)
1.59/1.69 c Dual Bound : +3.00000000000000e+00
1.59/1.69 c Gap : 0.00 %
1.59/1.69 c NODE 151
1.59/1.69 c DUAL BOUND 3
1.59/1.69 c PRIMAL BOUND 3
1.59/1.69 c GAP 0
1.59/1.69 s OPTIMUM FOUND
1.59/1.69 v x105 -x104 x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 x70 -x69 x68 -x67 x66 x95 x94 x93 x92 -x91 -x65 -x64 -x63 -x62 x61 -x90 -x89
1.59/1.69 v x88 x87 x86 x60 x59 x58 x57 x56 x85 -x84 -x83 -x82 -x81 -x55 x54 x53 x52 x51 -x80 -x79 x78 x77 -x76 x50 -x49 -x48 -x47 x46
1.59/1.69 v -x75 -x74 -x73 -x72 x71 x45 -x44 -x43 x42 x41 x40 x39 x38 x37 x36 x35 -x34 x33 -x32 x31 x30 x29 x28 x27 x26 x25 -x24 -x23 -x22
1.59/1.69 v x21 x20 x19 x18 x17 x16 -x15 x14 -x13 x12 x11 x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 x2 x1
1.59/1.69 c SCIP Status : problem is solved [optimal solution found]
1.59/1.69 c Solving Time : 1.63
1.59/1.69 c Original Problem :
1.59/1.69 c Problem name : HOME/instance-1869863-1245186848.opb
1.59/1.69 c Variables : 280 (280 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.69 c Constraints : 190 initial, 190 maximal
1.59/1.69 c Presolved Problem :
1.59/1.69 c Problem name : t_HOME/instance-1869863-1245186848.opb
1.59/1.69 c Variables : 199 (199 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.69 c Constraints : 125 initial, 177 maximal
1.59/1.69 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.59/1.69 c trivial : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c implics : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c probing : 0.01 0 0 0 0 0 0 0 0
1.59/1.69 c and : 0.02 15 57 0 0 0 57 0 57
1.59/1.69 c linear : 0.00 1 8 0 0 0 0 0 24
1.59/1.69 c logicor : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c root node : - 0 - - 0 - - - -
1.59/1.69 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.59/1.69 c integral : 0 0 0 145 0 0 29 0 0 254
1.59/1.69 c and : 110 376 778 1 0 8 476 670 0 0
1.59/1.69 c linear : 7 6 770 1 0 21 225 0 0 0
1.59/1.69 c logicor : 8+ 6 175 1 0 2 18 0 0 0
1.59/1.69 c countsols : 0 0 0 1 0 0 0 0 0 0
1.59/1.69 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.59/1.69 c integral : 0.86 0.00 0.00 0.86 0.00
1.59/1.69 c and : 0.02 0.01 0.01 0.00 0.00
1.59/1.69 c linear : 0.00 0.00 0.00 0.00 0.00
1.59/1.69 c logicor : 0.00 0.00 0.00 0.00 0.00
1.59/1.69 c countsols : 0.00 0.00 0.00 0.00 0.00
1.59/1.69 c Propagators : Time Calls Cutoffs DomReds
1.59/1.69 c rootredcost : 0.00 0 0 0
1.59/1.69 c pseudoobj : 0.00 459 0 0
1.59/1.69 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.59/1.69 c propagation : 0.00 31 30 169 21.0 5 13.0 -
1.59/1.69 c infeasible LP : 0.00 7 0 0 0.0 0 0.0 0
1.59/1.69 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.59/1.69 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.59/1.69 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.59/1.69 c applied globally : - - - 52 13.0 - - -
1.59/1.69 c applied locally : - - - 0 0.0 - - -
1.59/1.69 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.59/1.69 c cut pool : 0.00 5 - - 61 - (maximal pool size: 280)
1.59/1.69 c redcost : 0.00 376 0 0 0 0
1.59/1.69 c impliedbounds : 0.00 6 0 0 54 0
1.59/1.69 c intobj : 0.00 0 0 0 0 0
1.59/1.69 c gomory : 0.06 6 0 0 117 0
1.59/1.69 c strongcg : 0.06 6 0 0 307 0
1.59/1.69 c cmir : 0.02 6 0 0 83 0
1.59/1.69 c flowcover : 0.04 6 0 0 147 0
1.59/1.69 c clique : 0.00 6 0 0 2 0
1.59/1.69 c zerohalf : 0.00 0 0 0 0 0
1.59/1.69 c mcf : 0.00 1 0 0 0 0
1.59/1.69 c Pricers : Time Calls Vars
1.59/1.69 c problem variables: 0.00 0 0
1.59/1.69 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.59/1.69 c relpscost : 0.86 144 0 29 0 0 254
1.59/1.69 c pscost : 0.00 0 0 0 0 0 0
1.59/1.69 c inference : 0.00 0 0 0 0 0 0
1.59/1.69 c mostinf : 0.00 0 0 0 0 0 0
1.59/1.69 c leastinf : 0.00 0 0 0 0 0 0
1.59/1.69 c fullstrong : 0.00 0 0 0 0 0 0
1.59/1.69 c allfullstrong : 0.00 0 0 0 0 0 0
1.59/1.69 c random : 0.00 0 0 0 0 0 0
1.59/1.69 c Primal Heuristics : Time Calls Found
1.59/1.69 c LP solutions : 0.00 - 1
1.59/1.69 c pseudo solutions : 0.00 - 0
1.59/1.69 c oneopt : 0.00 0 0
1.59/1.69 c veclendiving : 0.00 0 0
1.59/1.69 c objpscostdiving : 0.00 0 0
1.59/1.69 c rootsoldiving : 0.00 0 0
1.59/1.69 c linesearchdiving : 0.00 0 0
1.59/1.69 c guideddiving : 0.00 0 0
1.59/1.69 c crossover : 0.00 0 0
1.59/1.69 c coefdiving : 0.01 1 0
1.59/1.69 c pscostdiving : 0.01 1 0
1.59/1.69 c fracdiving : 0.02 1 0
1.59/1.69 c feaspump : 0.01 1 0
1.59/1.69 c simplerounding : 0.00 0 0
1.59/1.69 c rounding : 0.01 236 0
1.59/1.69 c shifting : 0.03 50 0
1.59/1.69 c intshifting : 0.00 0 0
1.59/1.69 c fixandinfer : 0.00 0 0
1.59/1.69 c intdiving : 0.00 0 0
1.59/1.69 c actconsdiving : 0.00 0 0
1.59/1.69 c octane : 0.00 0 0
1.59/1.69 c rens : 0.01 1 0
1.59/1.69 c rins : 0.00 0 0
1.59/1.69 c localbranching : 0.00 0 0
1.59/1.69 c mutation : 0.00 0 0
1.59/1.69 c dins : 0.00 0 0
1.59/1.69 c LP : Time Calls Iterations Iter/call Iter/sec
1.59/1.69 c primal LP : 0.05 0 0 0.00 0.00
1.59/1.69 c dual LP : 0.33 405 2525 6.23 7651.52
1.59/1.69 c barrier LP : 0.00 0 0 0.00 -
1.59/1.69 c diving/probing LP: 0.05 52 338 6.50 6760.00
1.59/1.69 c strong branching : 0.84 985 11979 12.16 14260.71
1.59/1.69 c (at root node) : - 17 1346 79.18 -
1.59/1.69 c conflict analysis: 0.00 0 0 0.00 -
1.59/1.69 c B&B Tree :
1.59/1.69 c number of runs : 1
1.59/1.69 c nodes : 151
1.59/1.69 c nodes (total) : 151
1.59/1.69 c nodes left : 0
1.59/1.69 c max depth : 34
1.59/1.69 c max depth (total): 34
1.59/1.69 c backtracks : 13 (8.6%)
1.59/1.69 c delayed cutoffs : 4
1.59/1.69 c repropagations : 28 (64 domain reductions, 4 cutoffs)
1.59/1.69 c avg switch length: 2.79
1.59/1.69 c switching time : 0.05
1.59/1.69 c Solution :
1.59/1.69 c Solutions found : 1 (1 improvements)
1.59/1.69 c Primal Bound : +3.00000000000000e+00 (in run 1, after 151 nodes, 1.63 seconds, depth 29, found by <relaxation>)
1.59/1.69 c Dual Bound : +3.00000000000000e+00
1.59/1.69 c Gap : 0.00 %
1.59/1.69 c Root Dual Bound : +3.00000000000000e+00
1.59/1.70 c Time complete: 1.69.