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-1869817-1245186202.opb>
0.00/0.01 c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1476 impls, 0 clqs
0.00/0.03 c (round 2) 22 del vars, 9 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 2127 impls, 0 clqs
0.00/0.03 c (round 3) 32 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 9 upgd conss, 2607 impls, 0 clqs
0.02/0.04 c (round 4) 42 del vars, 25 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 9 upgd conss, 3007 impls, 0 clqs
0.02/0.04 c (round 5) 52 del vars, 33 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 9 upgd conss, 3327 impls, 0 clqs
0.02/0.04 c (round 6) 62 del vars, 41 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 3567 impls, 0 clqs
0.02/0.04 c (round 7) 72 del vars, 49 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 9 upgd conss, 3727 impls, 0 clqs
0.02/0.04 c (round 8) 82 del vars, 57 del conss, 0 chg bounds, 0 chg sides, 84 chg coeffs, 9 upgd conss, 3807 impls, 0 clqs
0.02/0.05 c (round 9) 92 del vars, 65 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 9 upgd conss, 3807 impls, 0 clqs
0.02/0.06 c (0.0s) probing: 161/228 (70.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.02/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.06 c presolving (10 rounds):
0.02/0.06 c 92 deleted vars, 65 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 92 changed coefficients
0.02/0.06 c 3839 implications, 0 cliques
0.02/0.06 c presolved problem has 228 variables (228 bin, 0 int, 0 impl, 0 cont) and 143 constraints
0.02/0.06 c 126 constraints of type <and>
0.02/0.06 c 8 constraints of type <linear>
0.02/0.06 c 9 constraints of type <logicor>
0.02/0.06 c transformed objective value is always integral (scale: 2)
0.02/0.06 c Presolving Time: 0.04
0.02/0.06 c OPT-NLC
0.02/0.06 c -----------------------------------------------------------------------------------------------
0.02/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/memory = c 1620
0.02/0.06 c # maximal time in seconds to run
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/time = c 1791
0.02/0.06 c # frequency for displaying node information lines
0.02/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.06 c display/freq = c 10000
0.02/0.06 c -----------------------------------------------------------------------------------------------
0.02/0.06 c start solving problem
0.02/0.06 c
0.02/0.07 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.07 c 0.0s| 1 | 0 | 18 |1118k| 0 | 9 | 228 | 143 | 143 | 228 | 269 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.09 c 0.1s| 1 | 0 | 252 |1149k| 0 | 28 | 228 | 143 | 143 | 228 | 281 | 12 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 278 |1194k| 0 | 44 | 228 | 143 | 143 | 228 | 296 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 316 |1251k| 0 | 59 | 228 | 143 | 143 | 228 | 313 | 44 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 366 |1333k| 0 | 82 | 228 | 143 | 143 | 228 | 341 | 72 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.24 c 0.2s| 1 | 0 | 427 |1420k| 0 | 86 | 228 | 143 | 143 | 228 | 365 | 96 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.30 c 0.3s| 1 | 0 | 489 |1499k| 0 | 95 | 228 | 143 | 143 | 228 | 384 | 115 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.55 c 0.5s| 1 | 2 | 489 |1499k| 0 | 95 | 228 | 143 | 143 | 228 | 384 | 115 | 0 | 39 | 3.000000e+00 | -- | Inf
1.68/1.79 o 7
1.68/1.79 c * 1.7s| 182 | 77 | 3062 |1710k| 43 | - | 228 | 222 | 16 | 228 | 247 | 742 | 79 | 962 | 3.000000e+00 | 7.000000e+00 | 133.33%
1.78/1.89 o 3
1.78/1.89 c * 1.8s| 214 | 0 | 3324 |1672k| 43 | - | 228 | 229 | 29 | 228 | 236 | 805 | 109 |1018 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.78/1.89 c
1.78/1.89 c SCIP Status : problem is solved [optimal solution found]
1.78/1.89 c Solving Time (sec) : 1.82
1.78/1.89 c Solving Nodes : 214
1.78/1.89 c Primal Bound : +3.00000000000000e+00 (2 solutions)
1.78/1.89 c Dual Bound : +3.00000000000000e+00
1.78/1.89 c Gap : 0.00 %
1.78/1.89 c NODE 214
1.78/1.89 c DUAL BOUND 3
1.78/1.89 c PRIMAL BOUND 3
1.78/1.89 c GAP 0
1.78/1.89 s OPTIMUM FOUND
1.78/1.89 v -x120 -x119 x118 -x117 x116 -x115 x114 -x113 x112 -x111 x80 -x79 x78 -x77 x76 -x110 -x109 -x108 -x107 x106 x75 x74 x73 x72 x71
1.78/1.89 v x105 -x104 x103 x102 -x101 x70 -x69 x68 -x67 x66 -x100 -x99 x98 -x97 x96 x65 x64 x63 -x62 x61 -x95 -x94 -x93 -x92 -x91 -x60 x59
1.78/1.89 v -x58 -x57 x56 x90 -x89 x88 -x87 x86 -x55 -x54 -x53 x52 x51 -x85 -x84 -x83 -x82 -x81 x50 x49 -x48 x47 x46 -x45 x44 -x43 -x42
1.78/1.89 v x41 -x40 x39 -x38 x37 x36 -x35 -x34 -x33 x32 x31 x30 x29 -x28 -x27 x26 x25 -x24 x23 -x22 x21 -x20 -x19 -x18 x17 x16 x15 x14
1.78/1.89 v -x13 -x12 x11 -x10 x9 -x8 -x7 x6 -x5 -x4 -x3 x2 x1
1.78/1.89 c SCIP Status : problem is solved [optimal solution found]
1.78/1.89 c Solving Time : 1.82
1.78/1.89 c Original Problem :
1.78/1.89 c Problem name : HOME/instance-1869817-1245186202.opb
1.78/1.89 c Variables : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
1.78/1.89 c Constraints : 217 initial, 217 maximal
1.78/1.89 c Presolved Problem :
1.78/1.89 c Problem name : t_HOME/instance-1869817-1245186202.opb
1.78/1.89 c Variables : 228 (228 binary, 0 integer, 0 implicit integer, 0 continuous)
1.78/1.89 c Constraints : 143 initial, 229 maximal
1.78/1.89 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.78/1.89 c trivial : 0.00 0 0 0 0 0 0 0 0
1.78/1.89 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.78/1.89 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.78/1.89 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.78/1.89 c implics : 0.00 0 0 0 0 0 0 0 0
1.78/1.89 c probing : 0.01 0 0 0 0 0 0 0 0
1.78/1.89 c and : 0.01 16 65 0 0 0 65 0 65
1.78/1.89 c linear : 0.02 2 9 0 0 0 0 0 27
1.78/1.89 c logicor : 0.00 0 0 0 0 0 0 0 0
1.78/1.89 c root node : - 12 - - 12 - - - -
1.78/1.89 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.78/1.89 c integral : 0 0 0 221 0 4 131 0 0 320
1.78/1.89 c and : 126 473 1002 2 0 20 701 724 0 0
1.78/1.89 c linear : 8 6 982 2 0 37 486 0 0 0
1.78/1.89 c logicor : 9+ 6 287 2 0 3 41 0 0 0
1.78/1.89 c countsols : 0 0 0 2 0 0 0 0 0 0
1.78/1.89 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.78/1.89 c integral : 0.87 0.00 0.00 0.87 0.00
1.78/1.89 c and : 0.01 0.00 0.01 0.00 0.00
1.78/1.89 c linear : 0.02 0.00 0.02 0.00 0.00
1.78/1.89 c logicor : 0.00 0.00 0.00 0.00 0.00
1.78/1.89 c countsols : 0.00 0.00 0.00 0.00 0.00
1.78/1.89 c Propagators : Time Calls Cutoffs DomReds
1.78/1.89 c rootredcost : 0.00 1 0 2
1.78/1.89 c pseudoobj : 0.00 667 0 1
1.78/1.89 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.78/1.89 c propagation : 0.01 60 60 318 20.7 10 10.0 -
1.78/1.89 c infeasible LP : 0.00 3 0 0 0.0 0 0.0 0
1.78/1.89 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.78/1.89 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.78/1.89 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.78/1.89 c applied globally : - - - 109 15.1 - - -
1.78/1.89 c applied locally : - - - 0 0.0 - - -
1.78/1.89 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.78/1.89 c cut pool : 0.00 5 - - 61 - (maximal pool size: 319)
1.78/1.89 c redcost : 0.01 473 0 1 0 0
1.78/1.89 c impliedbounds : 0.00 6 0 0 52 0
1.78/1.89 c intobj : 0.00 0 0 0 0 0
1.78/1.89 c gomory : 0.08 6 0 0 100 0
1.78/1.89 c strongcg : 0.02 6 0 0 414 0
1.78/1.89 c cmir : 0.04 6 0 0 90 0
1.78/1.89 c flowcover : 0.04 6 0 0 155 0
1.78/1.89 c clique : 0.00 6 0 0 1 0
1.78/1.89 c zerohalf : 0.00 0 0 0 0 0
1.78/1.89 c mcf : 0.00 1 0 0 0 0
1.78/1.89 c Pricers : Time Calls Vars
1.78/1.89 c problem variables: 0.00 0 0
1.78/1.89 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.78/1.89 c relpscost : 0.87 219 4 131 0 0 320
1.78/1.89 c pscost : 0.00 0 0 0 0 0 0
1.78/1.89 c inference : 0.00 0 0 0 0 0 0
1.78/1.89 c mostinf : 0.00 0 0 0 0 0 0
1.78/1.89 c leastinf : 0.00 0 0 0 0 0 0
1.78/1.89 c fullstrong : 0.00 0 0 0 0 0 0
1.78/1.89 c allfullstrong : 0.00 0 0 0 0 0 0
1.78/1.89 c random : 0.00 0 0 0 0 0 0
1.78/1.89 c Primal Heuristics : Time Calls Found
1.78/1.89 c LP solutions : 0.00 - 2
1.78/1.89 c pseudo solutions : 0.00 - 0
1.78/1.89 c rootsoldiving : 0.00 0 0
1.78/1.89 c linesearchdiving : 0.00 0 0
1.78/1.89 c guideddiving : 0.00 0 0
1.78/1.89 c crossover : 0.00 0 0
1.78/1.89 c intshifting : 0.00 0 0
1.78/1.89 c oneopt : 0.00 1 0
1.78/1.89 c coefdiving : 0.01 1 0
1.78/1.89 c pscostdiving : 0.00 1 0
1.78/1.89 c fracdiving : 0.00 1 0
1.78/1.89 c veclendiving : 0.00 1 0
1.78/1.89 c feaspump : 0.02 1 0
1.78/1.89 c simplerounding : 0.00 0 0
1.78/1.89 c rounding : 0.00 260 0
1.78/1.89 c shifting : 0.06 40 0
1.78/1.89 c fixandinfer : 0.00 0 0
1.78/1.89 c intdiving : 0.00 0 0
1.78/1.89 c actconsdiving : 0.00 0 0
1.78/1.89 c objpscostdiving : 0.01 1 0
1.78/1.89 c octane : 0.00 0 0
1.78/1.89 c rens : 0.01 1 0
1.78/1.89 c rins : 0.00 0 0
1.78/1.89 c localbranching : 0.00 0 0
1.78/1.89 c mutation : 0.00 0 0
1.78/1.89 c dins : 0.00 0 0
1.78/1.89 c LP : Time Calls Iterations Iter/call Iter/sec
1.78/1.89 c primal LP : 0.06 0 0 0.00 0.00
1.78/1.89 c dual LP : 0.48 500 3013 6.03 6277.08
1.78/1.89 c barrier LP : 0.00 0 0 0.00 -
1.78/1.89 c diving/probing LP: 0.03 33 311 9.42 10366.67
1.78/1.89 c strong branching : 0.86 1018 12688 12.46 14753.49
1.78/1.89 c (at root node) : - 39 2433 62.38 -
1.78/1.89 c conflict analysis: 0.00 0 0 0.00 -
1.78/1.89 c B&B Tree :
1.78/1.89 c number of runs : 1
1.78/1.89 c nodes : 214
1.78/1.89 c nodes (total) : 214
1.78/1.89 c nodes left : 0
1.78/1.89 c max depth : 43
1.78/1.89 c max depth (total): 43
1.78/1.89 c backtracks : 21 (9.8%)
1.78/1.89 c delayed cutoffs : 8
1.78/1.89 c repropagations : 56 (94 domain reductions, 7 cutoffs)
1.78/1.89 c avg switch length: 2.52
1.78/1.89 c switching time : 0.07
1.78/1.89 c Solution :
1.78/1.89 c Solutions found : 2 (2 improvements)
1.78/1.89 c Primal Bound : +3.00000000000000e+00 (in run 1, after 214 nodes, 1.82 seconds, depth 39, found by <relaxation>)
1.78/1.89 c Dual Bound : +3.00000000000000e+00
1.78/1.89 c Gap : 0.00 %
1.78/1.89 c Root Dual Bound : +3.00000000000000e+00
1.88/1.90 c Time complete: 1.89.