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-2663690-1276650194.opb>
0.00/0.01 c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 191 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) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.04 c (round 2) 17 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 34 chg coeffs, 6 upgd conss, 1480 impls, 0 clqs
0.00/0.04 c (round 3) 29 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 6 upgd conss, 1840 impls, 0 clqs
0.00/0.04 c (round 4) 41 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2080 impls, 0 clqs
0.00/0.05 c (round 5) 53 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.05 c (round 6) 65 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 2200 impls, 0 clqs
0.00/0.06 c (0.0s) probing: 147/205 (71.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06 c presolving (7 rounds):
0.00/0.06 c 65 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 74 changed coefficients
0.00/0.06 c 2220 implications, 0 cliques
0.00/0.06 c presolved problem has 205 variables (205 bin, 0 int, 0 impl, 0 cont) and 136 constraints
0.00/0.06 c 125 constraints of type <and>
0.00/0.06 c 5 constraints of type <linear>
0.00/0.06 c 6 constraints of type <logicor>
0.00/0.06 c transformed objective value is always integral (scale: 2)
0.00/0.06 c Presolving Time: 0.03
0.00/0.06 c - non default parameters ----------------------------------------------------------------------
0.00/0.06 c # SCIP version 1.2.1.2
0.00/0.06 c
0.00/0.06 c # frequency for displaying node information lines
0.00/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06 c display/freq = 10000
0.00/0.06 c
0.00/0.06 c # maximal time in seconds to run
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/time = 1800
0.00/0.06 c
0.00/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/memory = 1620
0.00/0.06 c
0.00/0.06 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.06 c lp/solvefreq = -1
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify inequalities
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/linear/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # should presolving try to simplify knapsacks
0.00/0.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06 c
0.00/0.06 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06 c heuristics/undercover/freq = 0
0.00/0.06 c
0.00/0.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06 c separating/rapidlearning/freq = 0
0.00/0.06 c
0.00/0.06 c -----------------------------------------------------------------------------------------------
0.00/0.06 c start solving
0.00/0.06 c
0.00/0.06 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.07 c 0.0s| 1 | 2 | 0 | - | 752k| 0 | - | 205 | 136 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf
1.00/1.10 o 3
1.00/1.10 c * 0.9s| 5747 | 1983 | 0 | 0.0 |2274k| 68 | - | 205 | 502 | 0 | 0 | 0 | 847 | 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
1.10/1.11 c
1.10/1.11 c SCIP Status : problem is solved [optimal solution found]
1.10/1.11 c Solving Time (sec) : 0.94
1.10/1.11 c Solving Nodes : 5748
1.10/1.11 c Primal Bound : +3.00000000000000e+00 (1 solutions)
1.10/1.11 c Dual Bound : +3.00000000000000e+00
1.10/1.11 c Gap : 0.00 %
1.10/1.11 s OPTIMUM FOUND
1.10/1.11 v -x90 -x89 -x88 -x87 -x86 -x85 -x84 x83 -x82 -x81 -x80 -x79 -x60 -x59 -x58 x57 -x56 x55 -x78 -x77 -x76 -x75 -x74 -x73 -x54 x53 -x52
1.10/1.11 v x51 -x50 x49 -x72 -x71 -x70 -x69 x68 -x67 -x48 -x47 -x46 x45 x44 x43 -x66 -x65 -x64 -x63 -x62 -x61 -x42 x41 x40 -x39 x38
1.10/1.11 v x37 -x36 -x35 -x34 x33 -x32 x31 x30 x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 x20 x19 -x18 -x17 -x16 x15 -x14 x13 -x12 -x11
1.10/1.11 v x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
1.10/1.11 c SCIP Status : problem is solved [optimal solution found]
1.10/1.11 c Solving Time : 0.94
1.10/1.11 c Original Problem :
1.10/1.11 c Problem name : HOME/instance-2663690-1276650194.opb
1.10/1.11 c Variables : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
1.10/1.11 c Constraints : 191 initial, 191 maximal
1.10/1.11 c Presolved Problem :
1.10/1.11 c Problem name : t_HOME/instance-2663690-1276650194.opb
1.10/1.11 c Variables : 205 (205 binary, 0 integer, 0 implicit integer, 0 continuous)
1.10/1.11 c Constraints : 136 initial, 508 maximal
1.10/1.11 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.10/1.11 c trivial : 0.00 0 0 0 0 0 0 0 0
1.10/1.11 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.10/1.11 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.10/1.11 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.10/1.11 c implics : 0.00 0 0 0 0 0 0 0 0
1.10/1.11 c probing : 0.01 0 0 0 0 0 0 0 0
1.10/1.11 c and : 0.00 10 50 0 0 0 50 0 50
1.10/1.11 c linear : 0.01 1 4 0 0 0 0 0 24
1.10/1.11 c logicor : 0.00 0 0 0 0 0 0 0 0
1.10/1.11 c root node : - 36 - - 36 - - - -
1.10/1.11 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.10/1.11 c integral : 0 0 0 0 0 0 0 0 0 0
1.10/1.11 c and : 125 0 14479 0 5312 108 23364 0 0 0
1.10/1.11 c linear : 5 0 14370 0 5312 447 10314 0 0 0
1.10/1.11 c logicor : 6+ 0 6707 0 5312 59 1958 0 0 0
1.10/1.11 c countsols : 0 0 0 0 5313 0 0 0 0 0
1.10/1.11 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.10/1.11 c integral : 0.00 0.00 0.00 0.00 0.00
1.10/1.11 c and : 0.11 0.00 0.09 0.00 0.02
1.10/1.11 c linear : 0.22 0.00 0.21 0.00 0.01
1.10/1.11 c logicor : 0.02 0.00 0.02 0.00 0.00
1.10/1.11 c countsols : 0.00 0.00 0.00 0.00 0.00
1.10/1.11 c Propagators : Time Calls Cutoffs DomReds
1.10/1.11 c vbounds : 0.01 2 0 0
1.10/1.11 c rootredcost : 0.00 0 0 0
1.10/1.11 c pseudoobj : 0.01 14177 0 10
1.10/1.11 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.10/1.11 c propagation : 0.06 614 612 5062 36.9 70 25.4 -
1.10/1.11 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.10/1.11 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.10/1.11 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.10/1.11 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.10/1.11 c applied globally : - - - 788 15.0 - - -
1.10/1.11 c applied locally : - - - 60 43.6 - - -
1.10/1.11 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.10/1.11 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.10/1.11 c redcost : 0.00 0 0 0 0 0
1.10/1.11 c impliedbounds : 0.00 0 0 0 0 0
1.10/1.11 c intobj : 0.00 0 0 0 0 0
1.10/1.11 c cgmip : 0.00 0 0 0 0 0
1.10/1.11 c gomory : 0.00 0 0 0 0 0
1.10/1.11 c strongcg : 0.00 0 0 0 0 0
1.10/1.11 c cmir : 0.00 0 0 0 0 0
1.10/1.11 c flowcover : 0.00 0 0 0 0 0
1.10/1.11 c clique : 0.00 0 0 0 0 0
1.10/1.11 c zerohalf : 0.00 0 0 0 0 0
1.10/1.11 c mcf : 0.00 0 0 0 0 0
1.10/1.11 c rapidlearning : 0.00 0 0 0 0 0
1.10/1.11 c Pricers : Time Calls Vars
1.10/1.11 c problem variables: 0.00 0 0
1.10/1.11 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.10/1.11 c relpscost : 0.00 0 0 0 0 0 0
1.10/1.11 c pscost : 0.00 0 0 0 0 0 0
1.10/1.11 c inference : 0.19 5312 0 0 0 0 10624
1.10/1.11 c mostinf : 0.00 0 0 0 0 0 0
1.10/1.11 c leastinf : 0.00 0 0 0 0 0 0
1.10/1.11 c fullstrong : 0.00 0 0 0 0 0 0
1.10/1.11 c allfullstrong : 0.00 0 0 0 0 0 0
1.10/1.11 c random : 0.00 0 0 0 0 0 0
1.10/1.11 c Primal Heuristics : Time Calls Found
1.10/1.11 c LP solutions : 0.00 - 0
1.10/1.11 c pseudo solutions : 0.00 - 1
1.10/1.11 c oneopt : 0.00 0 0
1.10/1.11 c trivial : 0.00 2 0
1.10/1.11 c simplerounding : 0.00 0 0
1.10/1.11 c zirounding : 0.00 0 0
1.10/1.11 c rounding : 0.00 0 0
1.10/1.11 c shifting : 0.00 0 0
1.10/1.11 c intshifting : 0.00 0 0
1.10/1.11 c twoopt : 0.00 0 0
1.10/1.11 c fixandinfer : 0.00 0 0
1.10/1.11 c feaspump : 0.00 0 0
1.10/1.11 c coefdiving : 0.00 0 0
1.10/1.11 c pscostdiving : 0.00 0 0
1.10/1.11 c fracdiving : 0.00 0 0
1.10/1.11 c veclendiving : 0.00 0 0
1.10/1.11 c intdiving : 0.00 0 0
1.10/1.11 c actconsdiving : 0.00 0 0
1.10/1.11 c objpscostdiving : 0.00 0 0
1.10/1.11 c rootsoldiving : 0.00 0 0
1.10/1.11 c linesearchdiving : 0.00 0 0
1.10/1.11 c guideddiving : 0.00 0 0
1.10/1.11 c octane : 0.00 0 0
1.10/1.11 c rens : 0.00 0 0
1.10/1.11 c rins : 0.00 0 0
1.10/1.11 c localbranching : 0.00 0 0
1.10/1.11 c mutation : 0.00 0 0
1.10/1.11 c crossover : 0.00 0 0
1.10/1.11 c dins : 0.00 0 0
1.10/1.11 c undercover : 0.00 0 0
1.10/1.11 c nlp : 0.00 0 0
1.10/1.11 c trysol : 0.00 0 0
1.10/1.11 c LP : Time Calls Iterations Iter/call Iter/sec
1.10/1.11 c primal LP : 0.00 0 0 0.00 -
1.10/1.11 c dual LP : 0.00 0 0 0.00 -
1.10/1.11 c lex dual LP : 0.00 0 0 0.00 -
1.10/1.11 c barrier LP : 0.00 0 0 0.00 -
1.10/1.11 c diving/probing LP: 0.00 0 0 0.00 -
1.10/1.11 c strong branching : 0.00 0 0 0.00 -
1.10/1.11 c (at root node) : - 0 0 0.00 -
1.10/1.11 c conflict analysis: 0.00 0 0 0.00 -
1.10/1.11 c B&B Tree :
1.10/1.11 c number of runs : 1
1.10/1.11 c nodes : 5748
1.10/1.11 c nodes (total) : 5748
1.10/1.11 c nodes left : 0
1.10/1.11 c max depth : 68
1.10/1.11 c max depth (total): 68
1.10/1.11 c backtracks : 553 (9.6%)
1.10/1.11 c delayed cutoffs : 2198
1.10/1.11 c repropagations : 810 (2669 domain reductions, 179 cutoffs)
1.10/1.11 c avg switch length: 3.53
1.10/1.11 c switching time : 0.12
1.10/1.11 c Solution :
1.10/1.11 c Solutions found : 1 (1 improvements)
1.10/1.11 c First Solution : +3.00000000000000e+00 (in run 1, after 5747 nodes, 0.93 seconds, depth 62, found by <relaxation>)
1.10/1.11 c Primal Bound : +3.00000000000000e+00 (in run 1, after 5747 nodes, 0.93 seconds, depth 62, found by <relaxation>)
1.10/1.11 c Dual Bound : +3.00000000000000e+00
1.10/1.11 c Gap : 0.00 %
1.10/1.11 c Root Dual Bound : +1.00000000000000e+00
1.10/1.11 c Root Iterations : 0
1.10/1.11 c Time complete: 1.11.