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-2663569-1276647441.opb>
0.00/0.01 c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 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:
0.05/0.06 c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.05/0.06 c (round 2) 20 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 9 upgd conss, 2776 impls, 0 clqs
0.05/0.07 c (round 3) 32 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 9 upgd conss, 3496 impls, 0 clqs
0.05/0.07 c (round 4) 44 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 9 upgd conss, 4096 impls, 0 clqs
0.05/0.07 c (round 5) 56 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 9 upgd conss, 4576 impls, 0 clqs
0.05/0.08 c (round 6) 68 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 9 upgd conss, 4936 impls, 0 clqs
0.05/0.08 c (round 7) 80 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 5176 impls, 0 clqs
0.05/0.08 c (round 8) 92 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 9 upgd conss, 5296 impls, 0 clqs
0.05/0.09 c (round 9) 104 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 116 chg coeffs, 9 upgd conss, 5296 impls, 0 clqs
0.09/0.11 c (0.1s) probing: 177/328 (54.0%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.11 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11 c presolving (10 rounds):
0.09/0.11 c 104 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 116 changed coefficients
0.09/0.11 c 5328 implications, 0 cliques
0.09/0.11 c presolved problem has 328 variables (328 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.09/0.11 c 200 constraints of type <and>
0.09/0.11 c 8 constraints of type <linear>
0.09/0.11 c 9 constraints of type <logicor>
0.09/0.11 c transformed objective value is always integral (scale: 2)
0.09/0.11 c Presolving Time: 0.07
0.09/0.11 c - non default parameters ----------------------------------------------------------------------
0.09/0.11 c # SCIP version 1.2.1.2
0.09/0.11 c
0.09/0.11 c # frequency for displaying node information lines
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11 c display/freq = 10000
0.09/0.11 c
0.09/0.11 c # maximal time in seconds to run
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11 c limits/time = 1800
0.09/0.11 c
0.09/0.11 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11 c limits/memory = 1620
0.09/0.11 c
0.09/0.11 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11 c lp/solvefreq = -1
0.09/0.11 c
0.09/0.11 c # should presolving try to simplify inequalities
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/linear/simplifyinequalities = TRUE
0.09/0.11 c
0.09/0.11 c # should presolving try to simplify knapsacks
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.11 c
0.09/0.11 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c heuristics/undercover/freq = 0
0.09/0.11 c
0.09/0.11 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c separating/rapidlearning/freq = 0
0.09/0.11 c
0.09/0.11 c -----------------------------------------------------------------------------------------------
0.09/0.11 c start solving
0.09/0.11 c
0.09/0.11 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.11 c 0.1s| 1 | 2 | 0 | - |1152k| 0 | - | 328 | 217 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf
1.89/1.96 c 1.7s| 10000 | 8286 | 0 | 0.0 |6508k| 162 | - | 328 | 498 | 0 | 0 | 0 |1214 | 0 | 1.000000e+00 | -- | Inf
2.79/2.82 o 33
2.79/2.82 c * 2.5s| 14562 | 6645 | 0 | 0.0 |5657k| 162 | - | 328 | 446 | 0 | 0 | 0 |1739 | 0 | 1.000000e+00 | 3.300000e+01 |3200.00%
3.79/3.84 c 3.4s| 20000 | 10952 | 0 | 0.0 |8593k| 162 | - | 328 | 492 | 0 | 0 | 0 |2461 | 0 | 1.000000e+00 | 3.300000e+01 |3200.00%
5.69/5.77 c 5.0s| 30000 | 19479 | 0 | 0.0 | 14M| 162 | - | 328 | 460 | 0 | 0 | 0 |3425 | 0 | 1.000000e+00 | 3.300000e+01 |3200.00%
7.60/7.69 c 6.7s| 40000 | 27905 | 0 | 0.0 | 20M| 162 | - | 328 | 550 | 0 | 0 | 0 |4271 | 0 | 1.000000e+00 | 3.300000e+01 |3200.00%
7.89/7.95 o 3
7.89/7.95 c * 6.9s| 41204 | 10902 | 0 | 0.0 |9127k| 162 | - | 328 | 567 | 0 | 0 | 0 |4364 | 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
7.99/8.03 c
7.99/8.03 c SCIP Status : problem is solved [optimal solution found]
7.99/8.03 c Solving Time (sec) : 7.00
7.99/8.03 c Solving Nodes : 41204
7.99/8.03 c Primal Bound : +3.00000000000000e+00 (2 solutions)
7.99/8.03 c Dual Bound : +3.00000000000000e+00
7.99/8.03 c Gap : 0.00 %
7.99/8.03 s OPTIMUM FOUND
7.99/8.03 v -x144 -x143 -x142 -x141 x140 x139 -x138 -x137 -x136 -x135 x134 -x133 -x96 -x95 -x94 x93 x92 x91 -x132 -x131 -x130 -x129 -x128 -x127
7.99/8.03 v -x90 -x89 x88 -x87 -x86 x85 -x126 -x125 -x124 -x123 x122 -x121 -x84 -x83 -x82 -x81 -x80 x79 -x120 -x119 -x118 -x117 -x116
7.99/8.03 v -x115 -x78 -x77 -x76 -x75 x74 x73 -x114 -x113 -x112 -x111 x110 -x109 -x72 -x71 -x70 -x69 -x68 x67 -x108 x107 -x106 -x105 x104
7.99/8.03 v -x103 -x66 -x65 -x64 -x63 x62 x61 -x102 -x101 -x100 -x99 -x98 x97 x60 -x59 -x58 -x57 x56 x55 x54 -x53 -x52 -x51 -x50 x49 -x48
7.99/8.03 v -x47 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
7.99/8.03 v x20 x19 x18 -x17 -x16 -x15 -x14 x13 x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
7.99/8.03 c SCIP Status : problem is solved [optimal solution found]
7.99/8.03 c Solving Time : 7.00
7.99/8.03 c Original Problem :
7.99/8.03 c Problem name : HOME/instance-2663569-1276647441.opb
7.99/8.03 c Variables : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
7.99/8.03 c Constraints : 305 initial, 305 maximal
7.99/8.03 c Presolved Problem :
7.99/8.03 c Problem name : t_HOME/instance-2663569-1276647441.opb
7.99/8.03 c Variables : 328 (328 binary, 0 integer, 0 implicit integer, 0 continuous)
7.99/8.03 c Constraints : 217 initial, 573 maximal
7.99/8.03 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
7.99/8.03 c trivial : 0.00 0 0 0 0 0 0 0 0
7.99/8.03 c dualfix : 0.00 0 0 0 0 0 0 0 0
7.99/8.03 c boundshift : 0.00 0 0 0 0 0 0 0 0
7.99/8.03 c inttobinary : 0.00 0 0 0 0 0 0 0 0
7.99/8.03 c implics : 0.00 0 0 0 0 0 0 0 0
7.99/8.03 c probing : 0.02 0 0 0 0 0 0 0 0
7.99/8.03 c and : 0.02 16 80 0 0 0 80 0 80
7.99/8.03 c linear : 0.01 1 7 0 0 0 0 0 36
7.99/8.03 c logicor : 0.00 0 0 0 0 0 0 0 0
7.99/8.03 c root node : - 36 - - 36 - - - -
7.99/8.03 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
7.99/8.03 c integral : 0 0 0 0 0 0 0 0 0 0
7.99/8.03 c and : 200 0 97143 0 38738 620 154000 0 0 0
7.99/8.03 c linear : 8 0 96521 0 38738 2736 64488 0 0 0
7.99/8.03 c logicor : 9+ 0 39438 0 38734 277 10740 0 0 0
7.99/8.03 c countsols : 0 0 0 0 38740 0 0 0 0 0
7.99/8.03 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
7.99/8.03 c integral : 0.00 0.00 0.00 0.00 0.00
7.99/8.03 c and : 1.00 0.00 0.66 0.00 0.34
7.99/8.03 c linear : 1.45 0.00 1.43 0.00 0.02
7.99/8.03 c logicor : 0.16 0.00 0.11 0.00 0.05
7.99/8.03 c countsols : 0.01 0.00 0.00 0.00 0.01
7.99/8.03 c Propagators : Time Calls Cutoffs DomReds
7.99/8.03 c vbounds : 0.07 2 0 0
7.99/8.03 c rootredcost : 0.05 0 0 0
7.99/8.03 c pseudoobj : 0.09 96775 0 432
7.99/8.03 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
7.99/8.03 c propagation : 0.33 3633 3586 27264 32.0 181 28.8 -
7.99/8.03 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
7.99/8.03 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
7.99/8.03 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
7.99/8.03 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
7.99/8.03 c applied globally : - - - 4200 18.4 - - -
7.99/8.03 c applied locally : - - - 166 40.6 - - -
7.99/8.03 c Separators : Time Calls Cutoffs DomReds Cuts Conss
7.99/8.03 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
7.99/8.03 c redcost : 0.00 0 0 0 0 0
7.99/8.03 c impliedbounds : 0.00 0 0 0 0 0
7.99/8.03 c intobj : 0.00 0 0 0 0 0
7.99/8.03 c cgmip : 0.00 0 0 0 0 0
7.99/8.03 c gomory : 0.00 0 0 0 0 0
7.99/8.03 c strongcg : 0.00 0 0 0 0 0
7.99/8.03 c cmir : 0.00 0 0 0 0 0
7.99/8.03 c flowcover : 0.00 0 0 0 0 0
7.99/8.03 c clique : 0.00 0 0 0 0 0
7.99/8.03 c zerohalf : 0.00 0 0 0 0 0
7.99/8.03 c mcf : 0.00 0 0 0 0 0
7.99/8.03 c rapidlearning : 0.00 0 0 0 0 0
7.99/8.03 c Pricers : Time Calls Vars
7.99/8.03 c problem variables: 0.00 0 0
7.99/8.03 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
7.99/8.03 c relpscost : 0.00 0 0 0 0 0 0
7.99/8.03 c pscost : 0.00 0 0 0 0 0 0
7.99/8.03 c inference : 1.42 38738 0 0 0 0 77476
7.99/8.03 c mostinf : 0.00 0 0 0 0 0 0
7.99/8.03 c leastinf : 0.00 0 0 0 0 0 0
7.99/8.03 c fullstrong : 0.00 0 0 0 0 0 0
7.99/8.03 c allfullstrong : 0.00 0 0 0 0 0 0
7.99/8.03 c random : 0.00 0 0 0 0 0 0
7.99/8.03 c Primal Heuristics : Time Calls Found
7.99/8.03 c LP solutions : 0.00 - 0
7.99/8.03 c pseudo solutions : 0.05 - 2
7.99/8.03 c oneopt : 0.04 0 0
7.99/8.03 c trivial : 0.00 2 0
7.99/8.03 c simplerounding : 0.00 0 0
7.99/8.03 c zirounding : 0.00 0 0
7.99/8.03 c rounding : 0.00 0 0
7.99/8.03 c shifting : 0.00 0 0
7.99/8.03 c intshifting : 0.00 0 0
7.99/8.03 c twoopt : 0.00 0 0
7.99/8.03 c fixandinfer : 0.00 0 0
7.99/8.03 c feaspump : 0.00 0 0
7.99/8.03 c coefdiving : 0.00 0 0
7.99/8.03 c pscostdiving : 0.00 0 0
7.99/8.03 c fracdiving : 0.00 0 0
7.99/8.03 c veclendiving : 0.00 0 0
7.99/8.03 c intdiving : 0.00 0 0
7.99/8.03 c actconsdiving : 0.00 0 0
7.99/8.03 c objpscostdiving : 0.00 0 0
7.99/8.03 c rootsoldiving : 0.00 0 0
7.99/8.03 c linesearchdiving : 0.00 0 0
7.99/8.03 c guideddiving : 0.00 0 0
7.99/8.03 c octane : 0.00 0 0
7.99/8.03 c rens : 0.00 0 0
7.99/8.03 c rins : 0.00 0 0
7.99/8.03 c localbranching : 0.00 0 0
7.99/8.03 c mutation : 0.00 0 0
7.99/8.03 c crossover : 0.00 0 0
7.99/8.03 c dins : 0.00 0 0
7.99/8.03 c undercover : 0.00 0 0
7.99/8.03 c nlp : 0.03 0 0
7.99/8.03 c trysol : 0.03 0 0
7.99/8.03 c LP : Time Calls Iterations Iter/call Iter/sec
7.99/8.03 c primal LP : 0.00 0 0 0.00 -
7.99/8.03 c dual LP : 0.00 0 0 0.00 -
7.99/8.03 c lex dual LP : 0.00 0 0 0.00 -
7.99/8.03 c barrier LP : 0.00 0 0 0.00 -
7.99/8.03 c diving/probing LP: 0.00 0 0 0.00 -
7.99/8.03 c strong branching : 0.00 0 0 0.00 -
7.99/8.03 c (at root node) : - 0 0 0.00 -
7.99/8.03 c conflict analysis: 0.00 0 0 0.00 -
7.99/8.03 c B&B Tree :
7.99/8.03 c number of runs : 1
7.99/8.03 c nodes : 41204
7.99/8.03 c nodes (total) : 41204
7.99/8.03 c nodes left : 0
7.99/8.03 c max depth : 162
7.99/8.03 c max depth (total): 162
7.99/8.03 c backtracks : 2505 (6.1%)
7.99/8.03 c delayed cutoffs : 12797
7.99/8.03 c repropagations : 6571 (15963 domain reductions, 1169 cutoffs)
7.99/8.03 c avg switch length: 3.64
7.99/8.03 c switching time : 0.81
7.99/8.03 c Solution :
7.99/8.03 c Solutions found : 2 (2 improvements)
7.99/8.03 c First Solution : +3.30000000000000e+01 (in run 1, after 14562 nodes, 2.44 seconds, depth 124, found by <relaxation>)
7.99/8.03 c Primal Bound : +3.00000000000000e+00 (in run 1, after 41204 nodes, 6.90 seconds, depth 89, found by <relaxation>)
7.99/8.03 c Dual Bound : +3.00000000000000e+00
7.99/8.03 c Gap : 0.00 %
7.99/8.03 c Root Dual Bound : +1.00000000000000e+00
7.99/8.03 c Root Iterations : 0
7.99/8.04 c Time complete: 8.03.