0.00/0.00 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 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-3452334-1307108114.opb>
0.00/0.00 c original problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 o 0
0.00/0.01 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 732 del vars, 50 del conss, 0 add conss, 732 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2928 impls, 0 clqs
0.00/0.04 c (round 2) 732 del vars, 50 del conss, 0 add conss, 732 chg bounds, 0 chg sides, 0 chg coeffs, 732 upgd conss, 4392 impls, 0 clqs
0.00/0.05 c presolving (3 rounds):
0.00/0.05 c 732 deleted vars, 50 deleted constraints, 0 added constraints, 732 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.05 c 4392 implications, 0 cliques
0.00/0.05 c presolved problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 732 constraints
0.00/0.05 c 732 constraints of type <logicor>
0.00/0.05 c transformed objective value is always integral (scale: 1)
0.00/0.05 c Presolving Time: 0.04
0.00/0.05 c - non default parameters ----------------------------------------------------------------------
0.00/0.05 c # SCIP version 2.0.1.4
0.00/0.05 c
0.00/0.05 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c conflict/interconss = 0
0.00/0.05 c
0.00/0.05 c # should binary conflicts be preferred?
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c conflict/preferbinary = TRUE
0.00/0.05 c
0.00/0.05 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.05 c constraints/agelimit = 1
0.00/0.05 c
0.00/0.05 c # should enforcement of pseudo solution be disabled?
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/disableenfops = TRUE
0.00/0.05 c
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 = 10000
0.00/0.05 c
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 = 1800
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 = 13950
0.00/0.05 c
0.00/0.05 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.05 c lp/solvefreq = 0
0.00/0.05 c
0.00/0.05 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.00/0.05 c # [type: char, range: {lafpsqd}, default: l]
0.00/0.05 c lp/pricing = a
0.00/0.05 c
0.00/0.05 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05 c # [type: int, range: [1,2], default: 1]
0.00/0.05 c timing/clocktype = 2
0.00/0.05 c
0.00/0.05 c # belongs reading time to solving time?
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c timing/reading = TRUE
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify inequalities
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/linear/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/indicator/addCouplingCons = TRUE
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify knapsacks
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # priority of node selection rule <dfs> in standard mode
0.00/0.05 c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.05 c nodeselection/dfs/stdpriority = 1000000
0.00/0.05 c
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c start solving
0.00/0.05 c
0.00/0.05 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.05 c t 0.1s| 1 | 0 | 51 | - |1722k| 0 | 50 | 50 | 732 | 50 | 732 | 0 | 0 | 0 |-2.500000e+01 | 0.000000e+00 | 100.00%
0.00/0.05 o -1
0.00/0.05 c R 0.1s| 1 | 0 | 51 | - |1723k| 0 | 50 | 50 | 732 | 50 | 732 | 0 | 0 | 0 |-2.500000e+01 |-1.000000e+00 | 96.00%
0.00/0.06 c 0.1s| 1 | 0 | 86 | - |1731k| 0 | 39 | 50 | 732 | 50 | 736 | 4 | 0 | 0 |-1.950000e+01 |-1.000000e+00 | 94.87%
0.00/0.06 o -5
0.00/0.06 c b 0.1s| 1 | 0 | 86 | - |1733k| 0 | 39 | 50 | 732 | 50 | 736 | 4 | 0 | 0 |-1.950000e+01 |-5.000000e+00 | 74.36%
0.00/0.07 c 0.1s| 1 | 0 | 162 | - |1741k| 0 | 26 | 50 | 732 | 50 | 746 | 14 | 0 | 0 |-1.300000e+01 |-5.000000e+00 | 61.54%
0.00/0.10 c 0.1s| 1 | 0 | 235 | - |1757k| 0 | 21 | 50 | 732 | 50 | 754 | 22 | 0 | 0 |-1.050000e+01 |-5.000000e+00 | 52.38%
0.00/0.11 c 0.1s| 1 | 0 | 275 | - |1764k| 0 | 30 | 50 | 732 | 50 | 760 | 28 | 0 | 0 |-1.000000e+01 |-5.000000e+00 | 50.00%
0.10/0.14 c 0.1s| 1 | 0 | 325 | - |1796k| 0 | 28 | 50 | 732 | 50 | 768 | 36 | 0 | 0 |-9.250000e+00 |-5.000000e+00 | 45.95%
0.10/0.17 c 0.2s| 1 | 0 | 358 | - |1853k| 0 | 28 | 50 | 732 | 50 | 774 | 42 | 0 | 0 |-9.000000e+00 |-5.000000e+00 | 44.44%
0.19/0.21 c 0.2s| 1 | 0 | 412 | - |2014k| 0 | 17 | 50 | 732 | 50 | 779 | 47 | 0 | 0 |-8.500000e+00 |-5.000000e+00 | 41.18%
0.19/0.23 c 0.2s| 1 | 0 | 466 | - |2161k| 0 | 34 | 50 | 732 | 50 | 787 | 55 | 0 | 0 |-8.233333e+00 |-5.000000e+00 | 39.27%
0.19/0.27 c 0.3s| 1 | 0 | 505 | - |2606k| 0 | 32 | 50 | 732 | 50 | 795 | 63 | 0 | 0 |-8.000000e+00 |-5.000000e+00 | 37.50%
0.29/0.32 c 0.3s| 1 | 0 | 540 | - |3144k| 0 | 34 | 50 | 732 | 50 | 803 | 71 | 0 | 0 |-7.823529e+00 |-5.000000e+00 | 36.09%
0.29/0.36 c 0.4s| 1 | 0 | 570 | - |3552k| 0 | 38 | 50 | 732 | 50 | 122 | 78 | 0 | 0 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.29/0.37 c 0.4s| 1 | 0 | 586 | - |3752k| 0 | 41 | 50 | 732 | 50 | 128 | 84 | 0 | 0 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.29/0.38 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.29/0.38 c 0.4s| 1 | 0 | 614 | - |3938k| 0 | 42 | 50 | 732 | 50 | 138 | 94 | 0 | 0 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.29/0.39 c 0.4s| 1 | 0 | 637 | - |4153k| 0 | 42 | 50 | 732 | 50 | 144 | 100 | 0 | 0 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.39/0.40 c 0.4s| 1 | 0 | 657 | - |4375k| 0 | 45 | 50 | 732 | 50 | 148 | 104 | 0 | 0 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.39/0.41 c 0.4s| 1 | 0 | 680 | - |4555k| 0 | 44 | 50 | 732 | 50 | 158 | 114 | 0 | 0 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.49/0.57 c 0.6s| 1 | 0 | 725 | - |4553k| 0 | 41 | 50 | 732 | 50 | 109 | 114 | 0 | 36 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.49/0.58 c 0.6s| 1 | 0 | 742 | - |4717k| 0 | 41 | 50 | 732 | 50 | 114 | 119 | 0 | 36 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.59/0.60 c 0.6s| 1 | 0 | 749 | - |4716k| 0 | 41 | 50 | 732 | 50 | 114 | 119 | 0 | 46 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.59/0.61 c 0.6s| 1 | 0 | 768 | - |4911k| 0 | 44 | 50 | 732 | 50 | 121 | 126 | 0 | 46 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.59/0.62 c 0.6s| 1 | 2 | 768 | - |4912k| 0 | 44 | 50 | 732 | 50 | 121 | 126 | 0 | 48 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.59/0.62 c (run 1, node 1) restarting after 4 global fixings of integer variables
0.59/0.62 c
0.59/0.62 c (restart) converted 44 cuts from the global cut pool into linear constraints
0.59/0.62 c
0.59/0.62 c presolving:
0.59/0.62 c (round 1) 4 del vars, 124 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 44 upgd conss, 4392 impls, 41 clqs
0.59/0.62 c presolving (2 rounds):
0.59/0.62 c 4 deleted vars, 124 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.59/0.62 c 4392 implications, 41 cliques
0.59/0.62 c presolved problem has 46 variables (46 bin, 0 int, 0 impl, 0 cont) and 652 constraints
0.59/0.62 c 3 constraints of type <knapsack>
0.59/0.62 c 41 constraints of type <setppc>
0.59/0.62 c 608 constraints of type <logicor>
0.59/0.62 c transformed objective value is always integral (scale: 1)
0.59/0.62 c Presolving Time: 0.05
0.59/0.62 c
0.59/0.63 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.59/0.63 c 0.6s| 1 | 0 | 849 | - |1697k| 0 | 22 | 46 | 652 | 46 | 652 | 0 | 0 | 48 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.59/0.65 c 0.7s| 1 | 0 | 899 | - |1789k| 0 | 27 | 46 | 652 | 46 | 660 | 8 | 0 | 48 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.69/0.73 c 0.7s| 1 | 0 | 905 | - |1788k| 0 | 28 | 46 | 652 | 46 | 660 | 8 | 0 | 70 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.69/0.75 c 0.8s| 1 | 2 | 905 | - |1790k| 0 | 28 | 46 | 652 | 46 | 660 | 8 | 0 | 77 |-7.000000e+00 |-5.000000e+00 | 28.57%
0.69/0.75 o -6
0.69/0.75 c * 0.8s| 43 | 3 | 905 | 0.0 |1795k| 10 | - | 46 | 652 | 0 | 0 | 8 | 0 | 77 |-7.000000e+00 |-6.000000e+00 | 14.29%
0.69/0.78 c
0.69/0.78 c SCIP Status : problem is solved [optimal solution found]
0.69/0.78 c Solving Time (sec) : 0.78
0.69/0.78 c Solving Nodes : 508 (total of 509 nodes in 2 runs)
0.69/0.78 c Primal Bound : -6.00000000000000e+00 (8 solutions)
0.69/0.78 c Dual Bound : -6.00000000000000e+00
0.69/0.78 c Gap : 0.00 %
0.69/0.78 s OPTIMUM FOUND
0.69/0.78 v -x50 x49 -x48 x47 x46 -x45 -x44 -x43 -x42 -x41 x40 x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 x26 -x25 -x24
0.69/0.78 v -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
0.69/0.78 c SCIP Status : problem is solved [optimal solution found]
0.69/0.78 c Total Time : 0.78
0.69/0.78 c solving : 0.78
0.69/0.78 c presolving : 0.05 (included in solving)
0.69/0.78 c reading : 0.00 (included in solving)
0.69/0.78 c Original Problem :
0.69/0.78 c Problem name : HOME/instance-3452334-1307108114.opb
0.69/0.78 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.78 c Constraints : 50 initial, 50 maximal
0.69/0.78 c Presolved Problem :
0.69/0.78 c Problem name : t_HOME/instance-3452334-1307108114.opb
0.69/0.78 c Variables : 46 (46 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.78 c Constraints : 652 initial, 652 maximal
0.69/0.78 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.69/0.78 c trivial : 0.00 4 0 0 0 0 0 0 0 0
0.69/0.78 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.69/0.78 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.69/0.78 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.69/0.78 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.69/0.78 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.69/0.78 c knapsack : 0.00 0 0 0 0 0 0 0 0 0
0.69/0.78 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.69/0.78 c and : 0.02 0 0 0 0 0 0 0 0 0
0.69/0.78 c linear : 0.00 732 0 0 732 0 50 0 0 0
0.69/0.78 c logicor : 0.01 0 0 0 0 0 124 0 0 0
0.69/0.78 c root node : - 50 - - 50 - - - - -
0.69/0.78 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.69/0.78 c integral : 0 0 0 5 0 12 0 0 5 0 0 4
0.69/0.78 c knapsack : 3 1 2168 0 0 0 0 33 0 0 0 0
0.69/0.78 c setppc : 41 1 2140 0 0 0 4660 70 1207 0 0 0
0.69/0.78 c logicor : 608 19 618 0 1 7 3401 1 810 0 0 0
0.69/0.78 c countsols : 0 0 0 0 1 9 0 0 0 0 0 0
0.69/0.78 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.69/0.78 c integral : 0.28 0.00 0.00 0.28 0.00 0.00 0.00
0.69/0.78 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.69/0.78 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.69/0.78 c logicor : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.69/0.78 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.69/0.78 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.69/0.78 c vbounds : 0 0 0 0
0.69/0.78 c rootredcost : 1 0 0 1
0.69/0.78 c pseudoobj : 2372 319 181 528
0.69/0.78 c Propagator Timings : TotalTime Propagate Resprop
0.69/0.78 c vbounds : 0.00 0.00 0.00
0.69/0.78 c rootredcost : 0.00 0.00 0.00
0.69/0.78 c pseudoobj : 0.01 0.01 0.00
0.69/0.78 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.78 c propagation : 0.00 285 257 257 2.1 0 0.0 -
0.69/0.78 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.78 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.78 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.78 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.78 c applied globally : - - - 257 2.1 - - -
0.69/0.78 c applied locally : - - - 0 0.0 - - -
0.69/0.78 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.78 c cut pool : 0.00 0 - - 0 - (maximal pool size: 67)
0.69/0.78 c redcost : 0.00 19 0 0 0 0
0.69/0.78 c impliedbounds : 0.00 19 0 0 0 0
0.69/0.78 c intobj : 0.00 0 0 0 0 0
0.69/0.78 c gomory : 0.16 19 0 0 4893 0
0.69/0.78 c cgmip : 0.00 0 0 0 0 0
0.69/0.78 c closecuts : 0.00 0 0 0 0 0
0.69/0.78 c strongcg : 0.14 19 0 0 5745 0
0.69/0.78 c cmir : 0.01 11 0 0 0 0
0.69/0.78 c flowcover : 0.02 11 0 0 0 0
0.69/0.78 c clique : 0.01 19 0 0 161 0
0.69/0.78 c zerohalf : 0.00 0 0 0 0 0
0.69/0.78 c mcf : 0.00 2 0 0 0 0
0.69/0.78 c oddcycle : 0.00 0 0 0 0 0
0.69/0.78 c rapidlearning : 0.00 0 0 0 0 0
0.69/0.78 c Pricers : Time Calls Vars
0.69/0.78 c problem variables: 0.00 0 0
0.69/0.78 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.69/0.78 c relpscost : 0.28 5 0 5 0 0 4
0.69/0.78 c pscost : 0.00 0 0 0 0 0 0
0.69/0.78 c inference : 0.00 285 0 0 0 0 570
0.69/0.78 c mostinf : 0.00 0 0 0 0 0 0
0.69/0.78 c leastinf : 0.00 0 0 0 0 0 0
0.69/0.78 c fullstrong : 0.00 0 0 0 0 0 0
0.69/0.78 c allfullstrong : 0.00 0 0 0 0 0 0
0.69/0.78 c random : 0.00 0 0 0 0 0 0
0.69/0.78 c Primal Heuristics : Time Calls Found
0.69/0.78 c LP solutions : 0.00 - 0
0.69/0.78 c pseudo solutions : 0.00 - 1
0.69/0.78 c crossover : 0.00 0 0
0.69/0.78 c oneopt : 0.00 2 1
0.69/0.78 c trivial : 0.00 2 1
0.69/0.78 c shiftandpropagate: 0.00 0 0
0.69/0.78 c simplerounding : 0.00 24 0
0.69/0.78 c zirounding : 0.00 2 2
0.69/0.78 c rounding : 0.00 24 1
0.69/0.78 c shifting : 0.00 24 2
0.69/0.78 c intshifting : 0.00 0 0
0.69/0.78 c twoopt : 0.00 0 0
0.69/0.78 c fixandinfer : 0.00 0 0
0.69/0.78 c feaspump : 0.00 0 0
0.69/0.78 c clique : 0.00 0 0
0.69/0.78 c coefdiving : 0.00 0 0
0.69/0.78 c pscostdiving : 0.00 0 0
0.69/0.78 c fracdiving : 0.00 0 0
0.69/0.78 c veclendiving : 0.00 0 0
0.69/0.78 c intdiving : 0.00 0 0
0.69/0.78 c actconsdiving : 0.00 0 0
0.69/0.78 c objpscostdiving : 0.00 0 0
0.69/0.78 c rootsoldiving : 0.00 0 0
0.69/0.78 c linesearchdiving : 0.00 0 0
0.69/0.78 c guideddiving : 0.00 0 0
0.69/0.78 c octane : 0.00 0 0
0.69/0.78 c rens : 0.01 0 0
0.69/0.78 c rins : 0.00 0 0
0.69/0.78 c localbranching : 0.00 0 0
0.69/0.78 c mutation : 0.00 0 0
0.69/0.78 c dins : 0.00 0 0
0.69/0.78 c vbounds : 0.00 0 0
0.69/0.78 c undercover : 0.00 0 0
0.69/0.78 c subnlp : 0.00 0 0
0.69/0.78 c trysol : 0.00 0 0
0.69/0.78 c LP : Time Calls Iterations Iter/call Iter/sec
0.69/0.78 c primal LP : 0.00 0 0 0.00 -
0.69/0.78 c dual LP : 0.04 24 905 37.71 22847.19
0.69/0.78 c lex dual LP : 0.00 0 0 0.00 -
0.69/0.78 c barrier LP : 0.00 0 0 0.00 -
0.69/0.78 c diving/probing LP: 0.00 0 0 0.00 -
0.69/0.78 c strong branching : 0.28 77 7478 97.12 26704.76
0.69/0.78 c (at root node) : - 77 7478 97.12 -
0.69/0.78 c conflict analysis: 0.00 0 0 0.00 -
0.69/0.78 c B&B Tree :
0.69/0.78 c number of runs : 2
0.69/0.78 c nodes : 508
0.69/0.78 c nodes (total) : 509
0.69/0.78 c nodes left : 0
0.69/0.78 c max depth : 37
0.69/0.78 c max depth (total): 37
0.69/0.78 c backtracks : 72 (14.2%)
0.69/0.78 c delayed cutoffs : 64
0.69/0.78 c repropagations : 1303 (600 domain reductions, 64 cutoffs)
0.69/0.78 c avg switch length: 6.14
0.69/0.78 c switching time : 0.01
0.69/0.78 c Solution :
0.69/0.78 c Solutions found : 8 (4 improvements)
0.69/0.78 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.69/0.78 c Primal Bound : -6.00000000000000e+00 (in run 2, after 43 nodes, 0.75 seconds, depth 10, found by <relaxation>)
0.69/0.78 c Dual Bound : -6.00000000000000e+00
0.69/0.78 c Gap : 0.00 %
0.69/0.78 c Root Dual Bound : -7.00000000000000e+00
0.69/0.78 c Root Iterations : 905
0.69/0.79 c Time complete: 0.78.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3452334-1307108114/watcher-3452334-1307108114 -o /tmp/evaluation-result-3452334-1307108114/solver-3452334-1307108114 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452334-1307108114.opb -t 1800 -m 15500
running on 4 cores: 0,2,4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.07 2.05 2.01 3/458 8354
/proc/meminfo: memFree=26207268/32951124 swapFree=60688864/67111528
[pid=8354] ppid=8352 vsize=9980 CPUtime=0 cores=0,2,4,6
/proc/8354/stat : 8354 (scip-2.0.1.4.li) R 8352 8354 6853 0 -1 4202496 1504 0 0 0 0 0 0 0 25 0 1 0 822409529 10219520 1457 33554432000 4194304 9128323 140737053105936 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8354/statm: 2495 1457 401 1205 0 1286 0
[startup+0.116728 s]
/proc/loadavg: 2.07 2.05 2.01 3/458 8354
/proc/meminfo: memFree=26207268/32951124 swapFree=60688864/67111528
[pid=8354] ppid=8352 vsize=21080 CPUtime=0.1 cores=0,2,4,6
/proc/8354/stat : 8354 (scip-2.0.1.4.li) R 8352 8354 6853 0 -1 4202496 4425 0 0 0 10 0 0 0 25 0 1 0 822409529 21585920 4117 33554432000 4194304 9128323 140737053105936 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/8354/statm: 5270 4117 667 1205 0 4061 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 21080
[startup+0.200735 s]
/proc/loadavg: 2.07 2.05 2.01 3/458 8354
/proc/meminfo: memFree=26207268/32951124 swapFree=60688864/67111528
[pid=8354] ppid=8352 vsize=23828 CPUtime=0.19 cores=0,2,4,6
/proc/8354/stat : 8354 (scip-2.0.1.4.li) R 8352 8354 6853 0 -1 4202496 5170 0 0 0 19 0 0 0 25 0 1 0 822409529 24399872 4862 33554432000 4194304 9128323 140737053105936 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/8354/statm: 5957 4862 667 1205 0 4748 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23828
[startup+0.300696 s]
/proc/loadavg: 2.07 2.05 2.01 3/458 8354
/proc/meminfo: memFree=26207268/32951124 swapFree=60688864/67111528
[pid=8354] ppid=8352 vsize=25568 CPUtime=0.29 cores=0,2,4,6
/proc/8354/stat : 8354 (scip-2.0.1.4.li) R 8352 8354 6853 0 -1 4202496 5574 0 0 0 29 0 0 0 25 0 1 0 822409529 26181632 5266 33554432000 4194304 9128323 140737053105936 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/8354/statm: 6392 5266 668 1205 0 5183 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25568
[startup+0.700637 s]
/proc/loadavg: 2.07 2.05 2.01 3/458 8354
/proc/meminfo: memFree=26207268/32951124 swapFree=60688864/67111528
[pid=8354] ppid=8352 vsize=25716 CPUtime=0.69 cores=0,2,4,6
/proc/8354/stat : 8354 (scip-2.0.1.4.li) R 8352 8354 6853 0 -1 4202496 6581 0 0 0 68 1 0 0 25 0 1 0 822409529 26333184 5383 33554432000 4194304 9128323 140737053105936 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/8354/statm: 6429 5383 721 1205 0 5220 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25716
Solver just ended. Dumping a history of the last processes samples
[startup+0.700637 s]
/proc/loadavg: 2.07 2.05 2.01 3/458 8354
/proc/meminfo: memFree=26207268/32951124 swapFree=60688864/67111528
[pid=8354] ppid=8352 vsize=25716 CPUtime=0.69 cores=0,2,4,6
/proc/8354/stat : 8354 (scip-2.0.1.4.li) R 8352 8354 6853 0 -1 4202496 6581 0 0 0 68 1 0 0 25 0 1 0 822409529 26333184 5383 33554432000 4194304 9128323 140737053105936 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/8354/statm: 6429 5383 721 1205 0 5220 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25716
Child status: 0
Real time (s): 0.792163
CPU time (s): 0.790879
CPU user time (s): 0.774882
CPU system time (s): 0.015997
CPU usage (%): 99.8379
Max. virtual memory (cumulated for all children) (KiB): 25716
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.774882
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7413
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3
runsolver used 0.003999 second user time and 0.013997 second system time
The end