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-2663508-1276645912.opb>
0.00/0.01 c original problem has 264 variables (264 bin, 0 int, 0 impl, 0 cont) and 199 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
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 876 impls, 0 clqs
0.00/0.04 c (round 2) 19 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1324 impls, 0 clqs
0.00/0.04 c (round 3) 35 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.05 c (round 4) 51 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.05/0.06 c (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.05/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.05/0.06 c presolving (5 rounds):
0.05/0.06 c 51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.05/0.06 c 1560 implications, 0 cliques
0.05/0.06 c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.05/0.06 c 147 constraints of type <and>
0.05/0.06 c 3 constraints of type <linear>
0.05/0.06 c 4 constraints of type <logicor>
0.05/0.06 c transformed objective value is always integral (scale: 2)
0.05/0.06 c Presolving Time: 0.03
0.05/0.06 c - non default parameters ----------------------------------------------------------------------
0.05/0.06 c # SCIP version 1.2.1.2
0.05/0.06 c
0.05/0.06 c # frequency for displaying node information lines
0.05/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.06 c display/freq = 10000
0.05/0.06 c
0.05/0.06 c # maximal time in seconds to run
0.05/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.06 c limits/time = 1800
0.05/0.06 c
0.05/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.06 c limits/memory = 1620
0.05/0.06 c
0.05/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.05/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.05/0.06 c lp/solvefreq = -1
0.05/0.06 c
0.05/0.06 c # should presolving try to simplify inequalities
0.05/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06 c constraints/linear/simplifyinequalities = TRUE
0.05/0.06 c
0.05/0.06 c # should presolving try to simplify knapsacks
0.05/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.06 c
0.05/0.06 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.05/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.06 c heuristics/undercover/freq = 0
0.05/0.06 c
0.05/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.05/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.06 c separating/rapidlearning/freq = 0
0.05/0.06 c
0.05/0.06 c -----------------------------------------------------------------------------------------------
0.05/0.06 c start solving
0.05/0.06 c
0.05/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.05/0.06 c 0.0s| 1 | 2 | 0 | - | 745k| 0 | - | 213 | 154 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf
2.39/2.40 c 2.1s| 10000 | 4437 | 0 | 0.0 |4762k| 91 | - | 213 |1152 | 0 | 0 | 0 |2595 | 0 | 1.000000e+00 | -- | Inf
2.39/2.45 o 3
2.39/2.45 c * 2.2s| 10228 | 4040 | 0 | 0.0 |4628k| 91 | - | 213 |1163 | 0 | 0 | 0 |2651 | 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
2.39/2.47 c
2.39/2.48 c SCIP Status : problem is solved [optimal solution found]
2.39/2.48 c Solving Time (sec) : 2.20
2.39/2.48 c Solving Nodes : 10228
2.39/2.48 c Primal Bound : +3.00000000000000e+00 (1 solutions)
2.39/2.48 c Dual Bound : +3.00000000000000e+00
2.39/2.48 c Gap : 0.00 %
2.39/2.48 s OPTIMUM FOUND
2.39/2.48 v -x72 -x71 -x70 -x69 -x68 x67 x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 x58 -x57 -x48 -x47 -x46 x45 -x44 -x43 x42 x41 -x56 -x55 -x54
2.39/2.48 v -x53 -x52 -x51 -x50 -x49 -x40 -x39 -x38 -x37 x36 -x35 -x34 x33 -x32 x31 x30 -x29 x28 -x27 x26 x25 -x24 -x23 x22 x21 x20 -x19
2.39/2.48 v x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
2.39/2.48 c SCIP Status : problem is solved [optimal solution found]
2.39/2.48 c Solving Time : 2.20
2.39/2.48 c Original Problem :
2.39/2.48 c Problem name : HOME/instance-2663508-1276645912.opb
2.39/2.48 c Variables : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
2.39/2.48 c Constraints : 199 initial, 199 maximal
2.39/2.48 c Presolved Problem :
2.39/2.48 c Problem name : t_HOME/instance-2663508-1276645912.opb
2.39/2.48 c Variables : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
2.39/2.48 c Constraints : 154 initial, 1164 maximal
2.39/2.48 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.39/2.48 c trivial : 0.00 0 0 0 0 0 0 0 0
2.39/2.48 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.39/2.48 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.39/2.48 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.39/2.48 c implics : 0.00 0 0 0 0 0 0 0 0
2.39/2.48 c probing : 0.01 0 0 0 0 0 0 0 0
2.39/2.48 c and : 0.00 6 42 0 0 0 42 0 42
2.39/2.48 c linear : 0.01 1 2 0 0 0 0 0 24
2.39/2.48 c logicor : 0.00 0 0 0 0 0 0 0 0
2.39/2.48 c root node : - 64 - - 64 - - - -
2.39/2.48 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.39/2.48 c integral : 0 0 0 0 0 0 0 0 0 0
2.39/2.48 c and : 147 0 24464 0 7966 449 37770 0 0 0
2.39/2.48 c linear : 3 0 24014 0 7966 2616 20057 0 0 0
2.39/2.48 c logicor : 4+ 0 9539 0 7966 197 3387 0 0 0
2.39/2.48 c countsols : 0 0 0 0 7967 0 0 0 0 0
2.39/2.48 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.39/2.48 c integral : 0.00 0.00 0.00 0.00 0.00
2.39/2.48 c and : 0.31 0.00 0.27 0.00 0.04
2.39/2.48 c linear : 0.74 0.00 0.74 0.00 0.00
2.39/2.48 c logicor : 0.24 0.00 0.23 0.00 0.01
2.39/2.48 c countsols : 0.01 0.00 0.00 0.00 0.01
2.39/2.48 c Propagators : Time Calls Cutoffs DomReds
2.39/2.48 c vbounds : 0.00 2 0 0
2.39/2.48 c rootredcost : 0.04 0 0 0
2.39/2.48 c pseudoobj : 0.05 24186 0 14
2.39/2.48 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.39/2.48 c propagation : 0.44 2899 2503 21084 43.0 54 36.9 -
2.39/2.48 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.39/2.48 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.39/2.48 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.39/2.48 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.39/2.48 c applied globally : - - - 2291 18.7 - - -
2.39/2.48 c applied locally : - - - 361 51.5 - - -
2.39/2.48 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.39/2.48 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
2.39/2.48 c redcost : 0.00 0 0 0 0 0
2.39/2.48 c impliedbounds : 0.00 0 0 0 0 0
2.39/2.48 c intobj : 0.00 0 0 0 0 0
2.39/2.48 c cgmip : 0.00 0 0 0 0 0
2.39/2.48 c gomory : 0.00 0 0 0 0 0
2.39/2.48 c strongcg : 0.00 0 0 0 0 0
2.39/2.48 c cmir : 0.00 0 0 0 0 0
2.39/2.48 c flowcover : 0.00 0 0 0 0 0
2.39/2.48 c clique : 0.00 0 0 0 0 0
2.39/2.48 c zerohalf : 0.00 0 0 0 0 0
2.39/2.48 c mcf : 0.00 0 0 0 0 0
2.39/2.48 c rapidlearning : 0.00 0 0 0 0 0
2.39/2.48 c Pricers : Time Calls Vars
2.39/2.48 c problem variables: 0.00 0 0
2.39/2.48 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.39/2.48 c relpscost : 0.00 0 0 0 0 0 0
2.39/2.48 c pscost : 0.00 0 0 0 0 0 0
2.39/2.48 c inference : 0.16 7966 0 0 0 0 15932
2.39/2.48 c mostinf : 0.00 0 0 0 0 0 0
2.39/2.48 c leastinf : 0.00 0 0 0 0 0 0
2.39/2.48 c fullstrong : 0.00 0 0 0 0 0 0
2.39/2.48 c allfullstrong : 0.00 0 0 0 0 0 0
2.39/2.48 c random : 0.00 0 0 0 0 0 0
2.39/2.48 c Primal Heuristics : Time Calls Found
2.39/2.48 c LP solutions : 0.00 - 0
2.39/2.48 c pseudo solutions : 0.01 - 1
2.39/2.48 c oneopt : 0.00 0 0
2.39/2.48 c trivial : 0.00 2 0
2.39/2.48 c simplerounding : 0.00 0 0
2.39/2.48 c zirounding : 0.00 0 0
2.39/2.48 c rounding : 0.00 0 0
2.39/2.48 c shifting : 0.00 0 0
2.39/2.48 c intshifting : 0.00 0 0
2.39/2.48 c twoopt : 0.00 0 0
2.39/2.48 c fixandinfer : 0.00 0 0
2.39/2.48 c feaspump : 0.00 0 0
2.39/2.48 c coefdiving : 0.00 0 0
2.39/2.48 c pscostdiving : 0.00 0 0
2.39/2.48 c fracdiving : 0.00 0 0
2.39/2.48 c veclendiving : 0.00 0 0
2.39/2.48 c intdiving : 0.00 0 0
2.39/2.48 c actconsdiving : 0.00 0 0
2.39/2.48 c objpscostdiving : 0.00 0 0
2.39/2.48 c rootsoldiving : 0.00 0 0
2.39/2.48 c linesearchdiving : 0.00 0 0
2.39/2.48 c guideddiving : 0.00 0 0
2.39/2.48 c octane : 0.00 0 0
2.39/2.48 c rens : 0.00 0 0
2.39/2.48 c rins : 0.00 0 0
2.39/2.48 c localbranching : 0.00 0 0
2.39/2.48 c mutation : 0.00 0 0
2.39/2.48 c crossover : 0.00 0 0
2.39/2.48 c dins : 0.00 0 0
2.39/2.48 c undercover : 0.00 0 0
2.39/2.48 c nlp : 0.00 0 0
2.39/2.48 c trysol : 0.00 0 0
2.39/2.48 c LP : Time Calls Iterations Iter/call Iter/sec
2.39/2.48 c primal LP : 0.00 0 0 0.00 -
2.39/2.48 c dual LP : 0.00 0 0 0.00 -
2.39/2.48 c lex dual LP : 0.00 0 0 0.00 -
2.39/2.48 c barrier LP : 0.00 0 0 0.00 -
2.39/2.48 c diving/probing LP: 0.00 0 0 0.00 -
2.39/2.48 c strong branching : 0.00 0 0 0.00 -
2.39/2.48 c (at root node) : - 0 0 0.00 -
2.39/2.48 c conflict analysis: 0.00 0 0 0.00 -
2.39/2.48 c B&B Tree :
2.39/2.48 c number of runs : 1
2.39/2.48 c nodes : 10228
2.39/2.48 c nodes (total) : 10228
2.39/2.48 c nodes left : 0
2.39/2.48 c max depth : 91
2.39/2.48 c max depth (total): 91
2.39/2.48 c backtracks : 1547 (15.1%)
2.39/2.48 c delayed cutoffs : 5198
2.39/2.48 c repropagations : 2427 (10086 domain reductions, 1001 cutoffs)
2.39/2.48 c avg switch length: 4.46
2.39/2.48 c switching time : 0.24
2.39/2.48 c Solution :
2.39/2.48 c Solutions found : 1 (1 improvements)
2.39/2.48 c First Solution : +3.00000000000000e+00 (in run 1, after 10228 nodes, 2.18 seconds, depth 44, found by <relaxation>)
2.39/2.48 c Primal Bound : +3.00000000000000e+00 (in run 1, after 10228 nodes, 2.18 seconds, depth 44, found by <relaxation>)
2.39/2.48 c Dual Bound : +3.00000000000000e+00
2.39/2.48 c Gap : 0.00 %
2.39/2.48 c Root Dual Bound : +1.00000000000000e+00
2.39/2.48 c Root Iterations : 0
2.39/2.48 c Time complete: 2.48.