Trace number 3447832

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 1.16982 1.16995

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218024--soft-0-100-0.wbo
MD5SUMf742a865179589dbb1861a007b830f45
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark1.16982
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1228
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

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-3447832-1307900472.wbo>
0.00/0.00	c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 102 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 5033
0.00/0.00	c feasible solution found by trivial heuristic, objective value  5.033000e+03
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 0 add conss, 101 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/270 (37.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  0 deleted vars, 1 deleted constraints, 0 added constraints, 101 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  101 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 101 impl, 0 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <linear>
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 2.0.1.4
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1800
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # belongs reading time to solving time?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c timing/reading = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |   157 |     - |1210k|   0 |  19 | 371 | 303 | 371 | 101 |   0 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |   258 |     - |1301k|   0 |  36 | 371 | 303 | 371 | 114 |  13 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.02/0.05	c   0.1s|     1 |     0 |   319 |     - |1364k|   0 |  35 | 371 | 303 | 371 | 124 |  23 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |   385 |     - |1429k|   0 |  34 | 371 | 303 | 371 | 134 |  33 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.02/0.07	c   0.1s|     1 |     0 |   424 |     - |1504k|   0 |  37 | 371 | 303 | 371 | 146 |  45 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.02/0.09	c   0.1s|     1 |     0 |   468 |     - |1545k|   0 |  39 | 371 | 303 | 371 | 155 |  54 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   523 |     - |1566k|   0 |  22 | 371 | 303 | 371 | 162 |  61 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.09/0.13	c   0.1s|     1 |     2 |   523 |     - |1573k|   0 |  22 | 371 | 303 | 371 | 162 |  61 |   0 |  20 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.59/0.65	o 273
0.59/0.65	c f 0.7s|    41 |    42 |  2098 |  39.4 |1736k|  15 |   - | 371 | 306 | 371 | 157 |  62 |   3 | 483 | 1.250000e+00 | 2.730000e+02 |  Large 
0.69/0.76	o 23
0.69/0.76	c r 0.8s|    77 |    44 |  3050 |  33.2 |1784k|  21 |   1 | 371 | 306 | 371 | 146 |  71 |   3 | 595 | 1.250000e+00 | 2.300000e+01 |1740.00%
0.69/0.79	o 20
0.69/0.79	c * 0.8s|    85 |    36 |  3381 |  34.0 |1789k|  21 |   - | 371 | 152 | 371 | 140 |  71 |   4 | 619 | 2.000000e+00 | 2.000000e+01 | 900.00%
1.10/1.16	o 10
1.10/1.16	c * 1.2s|   136 |     4 |  5392 |  36.1 |1804k|  21 |   - | 371 | 157 | 371 | 161 |  75 |  14 | 995 | 6.428571e+00 | 1.000000e+01 |  55.56%
1.10/1.16	c 
1.10/1.16	c SCIP Status        : problem is solved [optimal solution found]
1.10/1.16	c Solving Time (sec) : 1.16
1.10/1.16	c Solving Nodes      : 140
1.10/1.16	c Primal Bound       : +1.00000000000000e+01 (34 solutions)
1.10/1.16	c Dual Bound         : +1.00000000000000e+01
1.10/1.16	c Gap                : 0.00 %
1.10/1.16	s OPTIMUM FOUND
1.10/1.16	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 
1.10/1.16	v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.10/1.16	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 -x107 -x106 
1.10/1.16	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 x88 -x87 -x86 -x85 -x84 -x83 -x82 
1.10/1.16	v -x81 -x80 -x79 -x78 x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 
1.10/1.16	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 x40 -x39 -x38 x37 -x36 -x35 -x34 -x33 -x32 -x31 
1.10/1.16	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 x6 -x5 
1.10/1.16	v -x4 -x3 -x2 -x1 
1.10/1.16	c SCIP Status        : problem is solved [optimal solution found]
1.10/1.16	c Total Time         :       1.16
1.10/1.16	c   solving          :       1.16
1.10/1.16	c   presolving       :       0.01 (included in solving)
1.10/1.16	c   reading          :       0.00 (included in solving)
1.10/1.16	c Original Problem   :
1.10/1.16	c   Problem name     : HOME/instance-3447832-1307900472.wbo
1.10/1.16	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
1.10/1.16	c   Constraints      : 102 initial, 102 maximal
1.10/1.16	c Presolved Problem  :
1.10/1.16	c   Problem name     : t_HOME/instance-3447832-1307900472.wbo
1.10/1.16	c   Variables        : 371 (270 binary, 0 integer, 101 implicit integer, 0 continuous)
1.10/1.16	c   Constraints      : 202 initial, 306 maximal
1.10/1.16	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
1.10/1.16	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   linear           :       0.00          0          0          0        101          0          1          0          0          0
1.10/1.16	c   indicator        :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0          0
1.10/1.16	c   root node        :          -        179          -          -        179          -          -          -          -          -
1.10/1.16	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
1.10/1.16	c   integral         :          0          0          0        156          0         92          0          4         40          0          0        230
1.10/1.16	c   varbound         :          0+         6        610         16          0          0         10          0        170         66          0          0
1.10/1.16	c   linear           :        101          6        816          2          0         88        139          4        901          0          0          0
1.10/1.16	c   indicator        :        101          0        812         16          0         85          0          0          3          0          0          0
1.10/1.16	c   logicor          :          0+         0         21          0          0          0          1          0          1          0          0          0
1.10/1.16	c   bounddisjunction :          0+         0         34          0          0          0          0          0          0          0          0          0
1.10/1.16	c   countsols        :          0          0          0          2          0         34          0          0          0          0          0          0
1.10/1.16	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
1.10/1.16	c   integral         :       0.85       0.00       0.00       0.85       0.00       0.00       0.00
1.10/1.16	c   varbound         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.10/1.16	c   linear           :       0.01       0.00       0.00       0.00       0.00       0.00       0.00
1.10/1.16	c   indicator        :       0.01       0.00       0.00       0.00       0.00       0.01       0.00
1.10/1.16	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.10/1.16	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.10/1.16	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.10/1.16	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
1.10/1.16	c   vbounds          :        116         45          0        202
1.10/1.16	c   rootredcost      :          4          0          0         89
1.10/1.16	c   pseudoobj        :        620         18          0         71
1.10/1.16	c Propagator Timings :  TotalTime  Propagate    Resprop
1.10/1.16	c   vbounds          :       0.00       0.00       0.00
1.10/1.16	c   rootredcost      :       0.00       0.00       0.00
1.10/1.16	c   pseudoobj        :       0.00       0.00       0.00
1.10/1.16	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.10/1.16	c   propagation      :       0.00          4          4         12       47.1          0        0.0          -
1.10/1.16	c   infeasible LP    :       0.00          3          3         14       43.0          0        0.0          0
1.10/1.16	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.10/1.16	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.10/1.16	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.10/1.16	c   applied globally :          -          -          -         12       29.6          -          -          -
1.10/1.16	c   applied locally  :          -          -          -          2       55.0          -          -          -
1.10/1.16	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.10/1.16	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 57)
1.10/1.16	c   redcost          :       0.00        182          0        804          0          0
1.10/1.16	c   impliedbounds    :       0.00          6          0          0          0          0
1.10/1.16	c   intobj           :       0.00          0          0          0          0          0
1.10/1.16	c   gomory           :       0.02          6          0          0         60          0
1.10/1.16	c   cgmip            :       0.00          0          0          0          0          0
1.10/1.16	c   closecuts        :       0.00          0          0          0          0          0
1.10/1.16	c   strongcg         :       0.02          6          0          0         99          0
1.10/1.16	c   cmir             :       0.01          6          0          0          0          0
1.10/1.16	c   flowcover        :       0.02          6          0          0          0          0
1.10/1.16	c   clique           :       0.00          1          0          0          0          0
1.10/1.16	c   zerohalf         :       0.00          0          0          0          0          0
1.10/1.16	c   mcf              :       0.00          1          0          0          0          0
1.10/1.16	c   oddcycle         :       0.00          0          0          0          0          0
1.10/1.16	c   rapidlearning    :       0.02          1          0          0          0          0
1.10/1.16	c Pricers            :       Time      Calls       Vars
1.10/1.16	c   problem variables:       0.00          0          0
1.10/1.16	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.10/1.16	c   relpscost        :       0.85        140          4         40          0          0        230
1.10/1.16	c   pscost           :       0.00          0          0          0          0          0          0
1.10/1.16	c   inference        :       0.00          0          0          0          0          0          0
1.10/1.16	c   mostinf          :       0.00          0          0          0          0          0          0
1.10/1.16	c   leastinf         :       0.00          0          0          0          0          0          0
1.10/1.16	c   fullstrong       :       0.00          0          0          0          0          0          0
1.10/1.16	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.10/1.16	c   random           :       0.00          0          0          0          0          0          0
1.10/1.16	c Primal Heuristics  :       Time      Calls      Found
1.10/1.16	c   LP solutions     :       0.00          -          2
1.10/1.16	c   pseudo solutions :       0.00          -          0
1.10/1.16	c   crossover        :       0.00          0          0
1.10/1.16	c   oneopt           :       0.00          3          0
1.10/1.16	c   coefdiving       :       0.03          1          0
1.10/1.16	c   pscostdiving     :       0.00          1          0
1.10/1.16	c   fracdiving       :       0.02          1          1
1.10/1.16	c   veclendiving     :       0.00          1          0
1.10/1.16	c   linesearchdiving :       0.00          1          0
1.10/1.16	c   guideddiving     :       0.00          1          0
1.10/1.16	c   objpscostdiving  :       0.00          1          0
1.10/1.16	c   rootsoldiving    :       0.00          1          0
1.10/1.16	c   trivial          :       0.00          2          1
1.10/1.16	c   shiftandpropagate:       0.00          0          0
1.10/1.16	c   simplerounding   :       0.00        157          1
1.10/1.16	c   zirounding       :       0.00        119          0
1.10/1.16	c   rounding         :       0.00        135          0
1.10/1.16	c   shifting         :       0.00         19          0
1.10/1.16	c   intshifting      :       0.00          0          0
1.10/1.16	c   twoopt           :       0.00          0          0
1.10/1.16	c   fixandinfer      :       0.00          0          0
1.10/1.16	c   feaspump         :       0.00          0          0
1.10/1.16	c   clique           :       0.00          0          0
1.10/1.16	c   intdiving        :       0.00          0          0
1.10/1.16	c   actconsdiving    :       0.00          0          0
1.10/1.16	c   octane           :       0.00          0          0
1.10/1.16	c   rens             :       0.01          1          0
1.10/1.16	c   rins             :       0.00          0          0
1.10/1.16	c   localbranching   :       0.00          0          0
1.10/1.16	c   mutation         :       0.00          0          0
1.10/1.16	c   dins             :       0.00          0          0
1.10/1.16	c   vbounds          :       0.00          0          0
1.10/1.16	c   undercover       :       0.00          0          0
1.10/1.16	c   subnlp           :       0.00          0          0
1.10/1.16	c   trysol           :       0.00         38         29
1.10/1.16	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.10/1.16	c   primal LP        :       0.00          0          0       0.00          -
1.10/1.16	c   dual LP          :       0.11        190       4189      22.05   36985.04
1.10/1.16	c   lex dual LP      :       0.00          0          0       0.00          -
1.10/1.16	c   barrier LP       :       0.00          0          0       0.00          -
1.10/1.16	c   diving/probing LP:       0.04        245       1224       5.00   27308.63
1.10/1.16	c   strong branching :       0.84        995      28339      28.48   33588.99
1.10/1.16	c     (at root node) :          -         20        715      35.75          -
1.10/1.16	c   conflict analysis:       0.00          0          0       0.00          -
1.10/1.16	c B&B Tree           :
1.10/1.16	c   number of runs   :          1
1.10/1.16	c   nodes            :        140
1.10/1.16	c   nodes (total)    :        140
1.10/1.16	c   nodes left       :          0
1.10/1.16	c   max depth        :         21
1.10/1.16	c   max depth (total):         21
1.10/1.16	c   backtracks       :         23 (16.4%)
1.10/1.16	c   delayed cutoffs  :          0
1.10/1.16	c   repropagations   :         48 (319 domain reductions, 0 cutoffs)
1.10/1.16	c   avg switch length:       3.06
1.10/1.16	c   switching time   :       0.00
1.10/1.16	c Solution           :
1.10/1.16	c   Solutions found  :         34 (5 improvements)
1.10/1.16	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
1.10/1.16	c   Primal Bound     : +1.00000000000000e+01   (in run 1, after 136 nodes, 1.16 seconds, depth 15, found by <relaxation>)
1.10/1.16	c   Dual Bound       : +1.00000000000000e+01
1.10/1.16	c   Gap              :       0.00 %
1.10/1.16	c   Root Dual Bound  : +0.00000000000000e+00
1.10/1.16	c   Root Iterations  :        523
1.10/1.16	c Time complete: 1.16.

Verifier Data 

OK	10

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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 /var/tmp/evaluation-result-3447832-1307900472/watcher-3447832-1307900472 -o /var/tmp/evaluation-result-3447832-1307900472/solver-3447832-1307900472 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447832-1307900472.wbo -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 2.01 1.85 2/177 9805
/proc/meminfo: memFree=1240352/32950928 swapFree=67054688/67111528
[pid=9805] ppid=9803 vsize=10316 CPUtime=0 cores=0,2,4,6
/proc/9805/stat : 9805 (scip-2.0.1.4.li) R 9803 9805 8717 0 -1 4202496 1563 0 0 0 0 0 0 0 25 0 1 0 357656590 10563584 1516 33554432000 4194304 9128323 140734476295392 18446744073709551615 6886064 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/9805/statm: 2579 1516 399 1205 0 1370 0

[startup+0.036808 s]
/proc/loadavg: 2.07 2.01 1.85 2/177 9805
/proc/meminfo: memFree=1240352/32950928 swapFree=67054688/67111528
[pid=9805] ppid=9803 vsize=30736 CPUtime=0.02 cores=0,2,4,6
/proc/9805/stat : 9805 (scip-2.0.1.4.li) R 9803 9805 8717 0 -1 4202496 6575 0 0 0 2 0 0 0 25 0 1 0 357656590 31473664 6271 33554432000 4194304 9128323 140734476295392 18446744073709551615 4232095 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/9805/statm: 7684 6271 691 1205 0 6475 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 30736

[startup+0.100792 s]
/proc/loadavg: 2.07 2.01 1.85 2/177 9805
/proc/meminfo: memFree=1240352/32950928 swapFree=67054688/67111528
[pid=9805] ppid=9803 vsize=26092 CPUtime=0.09 cores=0,2,4,6
/proc/9805/stat : 9805 (scip-2.0.1.4.li) R 9803 9805 8717 0 -1 4202496 6619 0 0 0 9 0 0 0 25 0 1 0 357656590 26718208 5407 33554432000 4194304 9128323 140734476295392 18446744073709551615 6637227 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/9805/statm: 6523 5407 709 1205 0 5314 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26092

[startup+0.300758 s]
/proc/loadavg: 2.07 2.01 1.85 2/177 9805
/proc/meminfo: memFree=1240352/32950928 swapFree=67054688/67111528
[pid=9805] ppid=9803 vsize=26092 CPUtime=0.29 cores=0,2,4,6
/proc/9805/stat : 9805 (scip-2.0.1.4.li) R 9803 9805 8717 0 -1 4202496 7361 0 0 0 28 1 0 0 25 0 1 0 357656590 26718208 5498 33554432000 4194304 9128323 140734476295392 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/9805/statm: 6523 5498 744 1205 0 5314 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26092

[startup+0.700684 s]
/proc/loadavg: 2.07 2.01 1.85 2/177 9805
/proc/meminfo: memFree=1240352/32950928 swapFree=67054688/67111528
[pid=9805] ppid=9803 vsize=26092 CPUtime=0.69 cores=0,2,4,6
/proc/9805/stat : 9805 (scip-2.0.1.4.li) R 9803 9805 8717 0 -1 4202496 7368 0 0 0 66 3 0 0 25 0 1 0 357656590 26718208 5505 33554432000 4194304 9128323 140734476295392 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/9805/statm: 6523 5505 751 1205 0 5314 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26092

Solver just ended. Dumping a history of the last processes samples

[startup+1.10661 s]
/proc/loadavg: 2.07 2.01 1.85 3/178 9806
/proc/meminfo: memFree=1220916/32950928 swapFree=67054688/67111528
[pid=9805] ppid=9803 vsize=26092 CPUtime=1.1 cores=0,2,4,6
/proc/9805/stat : 9805 (scip-2.0.1.4.li) R 9803 9805 8717 0 -1 4202496 7369 0 0 0 105 5 0 0 25 0 1 0 357656590 26718208 5506 33554432000 4194304 9128323 140734476295392 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/9805/statm: 6523 5506 752 1205 0 5314 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 26092

Child status: 0
Real time (s): 1.16995
CPU time (s): 1.16982
CPU user time (s): 1.11583
CPU system time (s): 0.053991
CPU usage (%): 99.9886
Max. virtual memory (cumulated for all children) (KiB): 30736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.11583
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7373
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 0.002999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node112 at 2011-06-12 19:41:12
IDJOB=3447832
IDBENCH=79224
IDSOLVER=1944
FILE ID=node112/3447832-1307900472
RUNJOBID= node112-1307898654-9268
PBS_JOBID= 13559592
Free space on /var/tmp= 2872 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111218024--soft-0-100-0.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3447832-1307900472/watcher-3447832-1307900472 -o /var/tmp/evaluation-result-3447832-1307900472/solver-3447832-1307900472 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447832-1307900472.wbo -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f742a865179589dbb1861a007b830f45
RANDOM SEED=1213705051

node112.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5180.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       1240780 kB
Buffers:         54640 kB
Cached:       30435232 kB
SwapCached:      10436 kB
Active:       15969804 kB
Inactive:     14790568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       1240780 kB
SwapTotal:    67111528 kB
SwapFree:     67054688 kB
Dirty:           12480 kB
Writeback:           0 kB
AnonPages:      267920 kB
Mapped:          12308 kB
Slab:           885612 kB
PageTables:       5220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   463520 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /var/tmp at the end= 2860 MiB
End job on node112 at 2011-06-12 19:41:13