Trace number 3717630

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 2.1.1.4. with SoPlex 1.6.0.3 fixedOPTIMUM 0.071988 0.073926

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-dubois27_ext.wbo
MD5SUM536f2d30cc66221c102847c9f3cad7cf
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.001998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables162
Total number of constraints297
Number of soft constraints216
Number of constraints which are clauses216
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 217
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 216
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00	c Copyright (c) 2002-2012 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-3717630-1338203369.wbo>
0.00/0.00	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 298 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 81 del vars, 82 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 162 impls, 0 clqs
0.00/0.01	c (round 2) 81 del vars, 82 del conss, 0 add conss, 216 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 162 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 51/297 (17.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  81 deleted vars, 82 deleted constraints, 0 added constraints, 216 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  378 implications, 0 cliques
0.00/0.01	c presolved problem has 513 variables (297 bin, 0 int, 216 impl, 0 cont) and 432 constraints
0.00/0.01	c     216 constraints of type <linear>
0.00/0.01	c     216 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 2.1.1.4
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 = 1797
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 # force restart if we have a max FS instance and gap is 1?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/forcerestart = TRUE
0.00/0.01	c 
0.00/0.01	c # priority of branching rule <inference>
0.00/0.01	c # [type: int, range: [-536870912,536870911], default: 1000]
0.00/0.01	c branching/inference/priority = 1000000
0.00/0.01	c 
0.00/0.01	c # frequency offset for calling primal heuristic <coefdiving>
0.00/0.01	c # [type: int, range: [0,2147483647], default: 1]
0.00/0.01	c heuristics/coefdiving/freqofs = 0
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01	c heuristics/shiftandpropagate/freq = -1
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01	c heuristics/undercover/freq = -1
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 # frequency for calling primal heuristic <indrounding> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c heuristics/indrounding/freq = 1
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	o 216
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 |     0 |     - |1646k|   0 |   - | 513 | 432 |   0 |   0 |   0 |   0 |   0 |      --      | 2.160000e+02 |    Inf 
0.00/0.02	o 1
0.00/0.02	c 6 0.0s|     1 |     0 |     0 |     - |1646k|   0 |   - | 513 | 432 |   0 |   0 |   0 |   0 |   0 |      --      | 1.000000e+00 |    Inf 
0.00/0.02	c Forcing restart, since 195 binary variables among 216 have been fixed.
0.00/0.02	c   0.0s|     1 |     0 |    55 |     - |1835k|   0 |   6 | 513 | 216 | 513 | 216 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+00 |    Inf 
0.04/0.06	c   0.1s|     1 |     0 |    75 |     - |2037k|   0 |   - | 513 | 515 | 513 | 216 |   0 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
0.04/0.06	c   0.1s|     1 |     0 |    75 |     - |2037k|   0 |   - | 513 | 515 | 513 | 216 |   0 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
0.04/0.06	c 
0.04/0.06	c SCIP Status        : problem is solved [optimal solution found]
0.04/0.06	c Solving Time (sec) : 0.06
0.04/0.06	c Solving Nodes      : 1
0.04/0.06	c Primal Bound       : +1.00000000000000e+00 (3 solutions)
0.04/0.06	c Dual Bound         : +1.00000000000000e+00
0.04/0.06	c Gap                : 0.00 %
0.04/0.06	s OPTIMUM FOUND
0.04/0.06	v x162 -x161 -x160 x159 x158 -x157 x156 -x155 x154 -x153 x152 -x151 x150 -x149 x148 -x147 x146 -x145 x144 -x143 x142 -x141 x140 -x139 
0.04/0.06	v x138 -x137 x136 -x135 x134 -x133 x132 -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 x120 -x119 x118 -x117 
0.04/0.06	v x116 -x115 x114 -x113 x112 -x111 x110 -x109 x108 -x107 x106 -x105 -x104 x103 -x102 x101 -x100 x99 -x98 x97 -x96 x95 -x94 x93 
0.04/0.06	v -x92 x91 -x90 x89 -x88 x87 -x86 x85 -x84 x83 -x82 x81 -x80 x79 -x78 x77 -x76 x75 -x74 x73 -x72 x71 -x70 x69 -x68 x67 -x66 x65 
0.04/0.06	v -x64 x63 -x62 x61 -x60 x59 -x58 x57 -x56 x55 -x54 x53 -x52 x51 -x50 x49 -x48 x47 -x46 x45 -x44 x43 -x42 x41 -x40 x39 -x38 x37 
0.04/0.06	v -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 -x10 
0.04/0.06	v x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1 
0.04/0.06	c SCIP Status        : problem is solved [optimal solution found]
0.04/0.06	c Total Time         :       0.06
0.04/0.06	c   solving          :       0.06
0.04/0.06	c   presolving       :       0.01 (included in solving)
0.04/0.06	c   reading          :       0.00 (included in solving)
0.04/0.06	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.04/0.06	c Original Problem   :
0.04/0.06	c   Problem name     : HOME/instance-3717630-1338203369.wbo
0.04/0.06	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.06	c   Constraints      : 298 initial, 298 maximal
0.04/0.06	c   Objective sense  : minimize
0.04/0.06	c Presolved Problem  :
0.04/0.06	c   Problem name     : t_HOME/instance-3717630-1338203369.wbo
0.04/0.06	c   Variables        : 513 (297 binary, 0 integer, 216 implicit integer, 0 continuous)
0.04/0.06	c   Constraints      : 432 initial, 515 maximal
0.04/0.06	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.04/0.06	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   linear           :       0.00       0.00          0         81          0        216          0         82          0          0          0
0.04/0.06	c   indicator        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.04/0.06	c   root node        :          -          -        454          -          -        454          -          -          -          -          -
0.04/0.06	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.04/0.06	c   integral         :          0          0          0          0          0          0         62          0          0          0          0          0          0
0.04/0.06	c   linear           :        216+       515          1         52          0          0         59          0          0          0          0          0          0
0.04/0.06	c   indicator        :        216        216          0         51          0          0         56          0          0        216          0          0          0
0.04/0.06	c   countsols        :          0          0          0          0          0          0         58          0          0          0          0          0          0
0.04/0.06	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.04/0.06	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   indicator        :       0.01       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.04/0.06	c   rootredcost      :          0          0          0          0
0.04/0.06	c   pseudoobj        :          2          0          0        216
0.04/0.06	c   vbounds          :          1          0          0          0
0.04/0.06	c   redcost          :          1          0          0          0
0.04/0.06	c   probing          :          0          0          0          0
0.04/0.06	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.04/0.06	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.04/0.06	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.04/0.06	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.04/0.06	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.04/0.06	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.04/0.06	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.04/0.06	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.04/0.06	c   applied globally :          -          -          -          0        0.0          -          -          -
0.04/0.06	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.04/0.06	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.04/0.06	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 1)
0.04/0.06	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.04/0.06	c   impliedbounds    :       0.00       0.00          1          0          0          0          0
0.04/0.06	c   intobj           :       0.00       0.00          0          0          0          0          0
0.04/0.06	c   gomory           :       0.00       0.00          1          0          0          6          0
0.04/0.06	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.04/0.06	c   strongcg         :       0.00       0.00          1          0          0          6          0
0.04/0.06	c   cmir             :       0.00       0.00          1          0          0          0          0
0.04/0.06	c   flowcover        :       0.00       0.00          1          0          0          0          0
0.04/0.06	c   clique           :       0.00       0.00          1          0          0          0          0
0.04/0.06	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.04/0.06	c   mcf              :       0.00       0.00          1          0          0          0          0
0.04/0.06	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.04/0.06	c   rapidlearning    :       0.04       0.00          1          0         22          0        299
0.04/0.06	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.04/0.06	c   problem variables:       0.00          -          0          0
0.04/0.06	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.04/0.06	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   random           :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.04/0.06	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.04/0.06	c   LP solutions     :       0.00          -          -          0
0.04/0.06	c   pseudo solutions :       0.00          -          -          0
0.04/0.06	c   smallcard        :       0.00       0.00          0          0
0.04/0.06	c   trivial          :       0.00       0.00          2          1
0.04/0.06	c   shiftandpropagate:       0.00       0.00          0          0
0.04/0.06	c   simplerounding   :       0.00       0.00          1          0
0.04/0.06	c   zirounding       :       0.00       0.00          0          0
0.04/0.06	c   rounding         :       0.00       0.00          1          0
0.04/0.06	c   shifting         :       0.00       0.00          1          0
0.04/0.06	c   intshifting      :       0.00       0.00          0          0
0.04/0.06	c   oneopt           :       0.00       0.00          1          0
0.04/0.06	c   twoopt           :       0.00       0.00          0          0
0.04/0.06	c   indtwoopt        :       0.00       0.00          0          0
0.04/0.06	c   indoneopt        :       0.01       0.00          2          1
0.04/0.06	c   fixandinfer      :       0.00       0.00          0          0
0.04/0.06	c   feaspump         :       0.00       0.00          0          0
0.04/0.06	c   clique           :       0.00       0.00          0          0
0.04/0.06	c   indrounding      :       0.00       0.00          0          0
0.04/0.06	c   indcoefdiving    :       0.00       0.00          0          0
0.04/0.06	c   coefdiving       :       0.00       0.00          0          0
0.04/0.06	c   pscostdiving     :       0.00       0.00          0          0
0.04/0.06	c   nlpdiving        :       0.00       0.00          0          0
0.04/0.06	c   fracdiving       :       0.00       0.00          0          0
0.04/0.06	c   veclendiving     :       0.00       0.00          0          0
0.04/0.06	c   intdiving        :       0.00       0.00          0          0
0.04/0.06	c   actconsdiving    :       0.00       0.00          0          0
0.04/0.06	c   objpscostdiving  :       0.00       0.00          0          0
0.04/0.06	c   rootsoldiving    :       0.00       0.00          0          0
0.04/0.06	c   linesearchdiving :       0.00       0.00          0          0
0.04/0.06	c   guideddiving     :       0.00       0.00          0          0
0.04/0.06	c   octane           :       0.00       0.00          0          0
0.04/0.06	c   rens             :       0.00       0.00          0          0
0.04/0.06	c   rins             :       0.00       0.00          0          0
0.04/0.06	c   localbranching   :       0.00       0.00          0          0
0.04/0.06	c   mutation         :       0.00       0.00          0          0
0.04/0.06	c   crossover        :       0.00       0.00          0          0
0.04/0.06	c   dins             :       0.00       0.00          0          0
0.04/0.06	c   vbounds          :       0.00       0.00          0          0
0.04/0.06	c   undercover       :       0.00       0.00          0          0
0.04/0.06	c   subnlp           :       0.00       0.00          0          0
0.04/0.06	c   trysol           :       0.00       0.00          1          1
0.04/0.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.04/0.06	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.04/0.06	c   dual LP          :       0.00          2         75      37.50          -       0.00          0
0.04/0.06	c   lex dual LP      :       0.00          0          0       0.00          -
0.04/0.06	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.04/0.06	c   diving/probing LP:       0.00          0          0       0.00          -
0.04/0.06	c   strong branching :       0.00          0          0       0.00          -
0.04/0.06	c     (at root node) :          -          0          0       0.00          -
0.04/0.06	c   conflict analysis:       0.00          0          0       0.00          -
0.04/0.06	c B&B Tree           :
0.04/0.06	c   number of runs   :          1
0.04/0.06	c   nodes            :          1
0.04/0.06	c   nodes (total)    :          1
0.04/0.06	c   nodes left       :          0
0.04/0.06	c   max depth        :          0
0.04/0.06	c   max depth (total):          0
0.04/0.06	c   backtracks       :          0 (0.0%)
0.04/0.06	c   delayed cutoffs  :          0
0.04/0.06	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.04/0.06	c   avg switch length:       2.00
0.04/0.06	c   switching time   :       0.00
0.04/0.06	c Solution           :
0.04/0.06	c   Solutions found  :          3 (2 improvements)
0.04/0.06	c   First Solution   : +2.16000000000000e+02   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.04/0.06	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <indoneopt>)
0.04/0.06	c   Dual Bound       : +1.00000000000000e+00
0.04/0.06	c   Gap              :       0.00 %
0.04/0.06	c   Root Dual Bound  : +1.00000000000000e+00
0.04/0.06	c   Root Iterations  :         75
0.04/0.07	c Time complete: 0.06.

Verifier Data 

OK	1

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 /tmp/evaluation-result-3717630-1338203369/watcher-3717630-1338203369 -o /tmp/evaluation-result-3717630-1338203369/solver-3717630-1338203369 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717630-1338203369.wbo -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 2.00 2.00 2.00 3/176 25126
/proc/meminfo: memFree=30173832/32873844 swapFree=7108/7108
[pid=25126] ppid=25124 vsize=11544 CPUtime=0 cores=1,3,5,7
/proc/25126/stat : 25126 (scip-2.1.1.4fix) R 25124 25126 23491 0 -1 4202496 1437 0 0 0 0 0 0 0 20 0 1 0 286465471 11821056 1391 33554432000 4194304 10173063 140734936564048 140734936428888 8846909 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/25126/statm: 2886 1400 466 1460 0 1417 0

[startup+0.050461 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 25126
/proc/meminfo: memFree=30173832/32873844 swapFree=7108/7108
[pid=25126] ppid=25124 vsize=28656 CPUtime=0.04 cores=1,3,5,7
/proc/25126/stat : 25126 (scip-2.1.1.4fix) R 25124 25126 23491 0 -1 4202496 5915 0 0 0 3 1 0 0 20 0 1 0 286465471 29343744 5610 33554432000 4194304 10173063 140734936564048 140734936428888 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/25126/statm: 7164 5610 808 1460 0 5695 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 28656

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

[startup+0.050461 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 25126
/proc/meminfo: memFree=30173832/32873844 swapFree=7108/7108
[pid=25126] ppid=25124 vsize=28656 CPUtime=0.04 cores=1,3,5,7
/proc/25126/stat : 25126 (scip-2.1.1.4fix) R 25124 25126 23491 0 -1 4202496 5915 0 0 0 3 1 0 0 20 0 1 0 286465471 29343744 5610 33554432000 4194304 10173063 140734936564048 140734936428888 8963895 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/25126/statm: 7164 5610 808 1460 0 5695 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 28656

Child status: 0
Real time (s): 0.073926
CPU time (s): 0.071988
CPU user time (s): 0.054991
CPU system time (s): 0.016997
CPU usage (%): 97.3785
Max. virtual memory (cumulated for all children) (KiB): 28656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.054991
system time used= 0.016997
maximum resident set size= 22940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6043
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= 2

runsolver used 0.002999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node102 at 2012-05-28 13:09:29
IDJOB=3717630
IDBENCH=79383
IDSOLVER=2300
FILE ID=node102/3717630-1338203369
RUNJOBID= node102-1338194241-23508
PBS_JOBID= 14624595
Free space on /tmp= 71516 MiB

SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-dubois27_ext.wbo
COMMAND LINE= HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3717630-1338203369/watcher-3717630-1338203369 -o /tmp/evaluation-result-3717630-1338203369/solver-3717630-1338203369 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717630-1338203369.wbo -t 1800 -m 15500

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

MD5SUM BENCH= 536f2d30cc66221c102847c9f3cad7cf
RANDOM SEED=50497236

node102.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30174344 kB
Buffers:          389880 kB
Cached:          1298576 kB
SwapCached:            0 kB
Active:          1141600 kB
Inactive:         720104 kB
Active(anon):     164704 kB
Inactive(anon):    11036 kB
Active(file):     976896 kB
Inactive(file):   709068 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13844 kB
Writeback:            40 kB
AnonPages:        180392 kB
Mapped:            17800 kB
Shmem:               200 kB
Slab:             698864 kB
SReclaimable:     140836 kB
SUnreclaim:       558028 kB
KernelStack:        1432 kB
PageTables:         4272 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     290832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     49152 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71504 MiB
End job on node102 at 2012-05-28 13:09:30