Trace number 3736856

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 NameAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed)OPT6 0.332948 0.333498

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_50_10_4.opb
MD5SUM7b38b4ead930b62d925cf473e2cdd798
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark0.32295
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints50
Minimum length of a constraint11
Maximum length of a constraint17
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)614
Sum of products size (including duplicates)1228
Number of different products614
Sum of products size1228

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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3736856-1338723014.opb>
0.00/0.00	c original problem has 664 variables (664 bin, 0 int, 0 impl, 0 cont) and 714 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	o 50
0.00/0.01	c feasible solution found by trivial heuristic, objective value  5.000000e+01
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 0 del vars, 714 del conss, 50 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17310 impls, 0 clqs
0.00/0.03	c (round 2) 614 del vars, 714 del conss, 50 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 17310 impls, 0 clqs
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  614 deleted vars, 714 deleted constraints, 50 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  17310 implications, 0 cliques
0.00/0.03	c presolved problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 50 constraints
0.00/0.03	c      50 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.0.1.5
0.00/0.03	c 
0.00/0.03	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c conflict/interconss = 0
0.00/0.03	c 
0.00/0.03	c # should binary conflicts be preferred?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c conflict/preferbinary = TRUE
0.00/0.03	c 
0.00/0.03	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03	c constraints/agelimit = 1
0.00/0.03	c 
0.00/0.03	c # should enforcement of pseudo solution be disabled?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/disableenfops = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1797
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c t 0.0s|     1 |     0 |    90 |     - |1668k|   0 |  37 |  50 |  50 |  50 |  50 |   0 |   0 |   0 | 3.781209e+00 | 5.000000e+01 |1222.33%
0.00/0.03	o 37
0.00/0.03	c r 0.0s|     1 |     0 |    90 |     - |1669k|   0 |  37 |  50 |  50 |  50 |  50 |   0 |   0 |   0 | 3.781209e+00 | 3.700000e+01 | 878.52%
0.00/0.03	o 36
0.00/0.03	c R 0.0s|     1 |     0 |    90 |     - |1671k|   0 |  37 |  50 |  50 |  50 |  50 |   0 |   0 |   0 | 3.781209e+00 | 3.600000e+01 | 852.08%
0.00/0.03	o 35
0.00/0.03	c s 0.0s|     1 |     0 |    90 |     - |1673k|   0 |  37 |  50 |  50 |  50 |  50 |   0 |   0 |   0 | 3.781209e+00 | 3.500000e+01 | 825.63%
0.00/0.04	c   0.0s|     1 |     0 |   116 |     - |1748k|   0 |  36 |  50 |  50 |  50 |  51 |   1 |   0 |   0 | 3.857723e+00 | 3.500000e+01 | 807.27%
0.00/0.04	o 8
0.00/0.04	c b 0.0s|     1 |     0 |   116 |     - |1750k|   0 |  36 |  50 |  50 |  50 |  51 |   1 |   0 |   0 | 3.857723e+00 | 8.000000e+00 | 107.38%
0.00/0.04	c   0.0s|     1 |     0 |   128 |     - |1814k|   0 |  32 |  50 |  50 |  50 |  52 |   2 |   0 |   0 | 3.871017e+00 | 8.000000e+00 | 106.66%
0.00/0.04	o 8
0.00/0.04	c s 0.0s|     1 |     0 |   128 |     - |1815k|   0 |  32 |  50 |  50 |  50 |  52 |   2 |   0 |   0 | 3.871017e+00 | 8.000000e+00 | 106.66%
0.00/0.04	o 6
0.00/0.04	c b 0.0s|     1 |     0 |   128 |     - |1817k|   0 |  32 |  50 |  50 |  50 |  52 |   2 |   0 |   0 | 3.871017e+00 | 6.000000e+00 |  55.00%
0.00/0.05	c   0.0s|     1 |     0 |   144 |     - |1891k|   0 |  34 |  50 |  50 |  50 |  53 |   3 |   0 |   0 | 3.905315e+00 | 6.000000e+00 |  53.64%
0.00/0.05	c   0.0s|     1 |     0 |   160 |     - |1951k|   0 |  33 |  50 |  50 |  50 |  54 |   4 |   0 |   0 | 3.907831e+00 | 6.000000e+00 |  53.54%
0.00/0.05	c   0.1s|     1 |     0 |   189 |     - |1977k|   0 |  33 |  50 |  50 |  50 |  55 |   5 |   0 |   0 | 3.915430e+00 | 6.000000e+00 |  53.24%
0.00/0.06	c   0.1s|     1 |     0 |   213 |     - |1985k|   0 |  31 |  50 |  50 |  50 |  56 |   6 |   0 |   0 | 3.927840e+00 | 6.000000e+00 |  52.76%
0.00/0.06	c   0.1s|     1 |     0 |   247 |     - |1989k|   0 |  29 |  50 |  50 |  50 |  57 |   7 |   0 |   0 | 3.938902e+00 | 6.000000e+00 |  52.33%
0.09/0.11	c   0.1s|     1 |     2 |   247 |     - |1992k|   0 |  29 |  50 |  50 |  50 |  57 |   7 |   0 |  17 | 3.938902e+00 | 6.000000e+00 |  52.33%
0.28/0.32	c 
0.28/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.28/0.32	c Solving Time (sec) : 0.32
0.28/0.32	c Solving Nodes      : 15
0.28/0.32	c Primal Bound       : +6.00000000000000e+00 (54 solutions)
0.28/0.32	c Dual Bound         : +6.00000000000000e+00
0.28/0.32	c Gap                : 0.00 %
0.28/0.32	s OPTIMUM FOUND
0.28/0.32	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 
0.28/0.32	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 x9 -x8 x7 x6 -x5 -x4 x3 x2 -x1 
0.28/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.28/0.32	c Total Time         :       0.32
0.28/0.32	c   solving          :       0.32
0.28/0.32	c   presolving       :       0.02 (included in solving)
0.28/0.32	c   reading          :       0.00 (included in solving)
0.28/0.32	c Original Problem   :
0.28/0.32	c   Problem name     : HOME/instance-3736856-1338723014.opb
0.28/0.32	c   Variables        : 664 (664 binary, 0 integer, 0 implicit integer, 0 continuous)
0.28/0.32	c   Constraints      : 714 initial, 714 maximal
0.28/0.32	c Presolved Problem  :
0.28/0.32	c   Problem name     : t_HOME/instance-3736856-1338723014.opb
0.28/0.32	c   Variables        : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
0.28/0.32	c   Constraints      : 50 initial, 50 maximal
0.28/0.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.28/0.32	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   dualfix          :       0.00        614          0          0          0          0          0          0          0          0
0.28/0.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.28/0.32	c   pseudoboolean    :       0.00          0          0          0          0          0        714         50          0          0
0.28/0.32	c   root node        :          -         26          -          -         26          -          -          -          -          -
0.28/0.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.28/0.32	c   integral         :          0          0          0         29          0         59          0          5         80          0          0         14
0.28/0.32	c   logicor          :         50          8         82          0          0         54          0          0          0          0          0          0
0.28/0.32	c   countsols        :          0          0          0          0          0         57          0          0          0          0          0          0
0.28/0.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.28/0.32	c   integral         :       0.23       0.00       0.00       0.23       0.00       0.00       0.00
0.28/0.32	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.28/0.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.28/0.32	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.28/0.32	c   vbounds          :          0          0          0          0
0.28/0.32	c   rootredcost      :          0          0          0          0
0.28/0.32	c   pseudoobj        :         65          0          0          0
0.28/0.32	c Propagator Timings :  TotalTime  Propagate    Resprop
0.28/0.32	c   vbounds          :       0.00       0.00       0.00
0.28/0.32	c   rootredcost      :       0.00       0.00       0.00
0.28/0.32	c   pseudoobj        :       0.00       0.00       0.00
0.28/0.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.28/0.32	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.28/0.32	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.28/0.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.28/0.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.28/0.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.28/0.32	c   applied globally :          -          -          -          0        0.0          -          -          -
0.28/0.32	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.28/0.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.28/0.32	c   cut pool         :       0.00          7          -          -         29          -    (maximal pool size: 167)
0.28/0.32	c   redcost          :       0.00         43          0         90          0          0
0.28/0.32	c   impliedbounds    :       0.00          8          0          0          0          0
0.28/0.32	c   intobj           :       0.00          0          0          0          0          0
0.28/0.32	c   gomory           :       0.01          8          0          0          0          0
0.28/0.32	c   cgmip            :       0.00          0          0          0          0          0
0.28/0.32	c   closecuts        :       0.00          0          0          0          0          0
0.28/0.32	c   strongcg         :       0.01          8          0          0        166          0
0.28/0.32	c   cmir             :       0.00          8          0          0          2          0
0.28/0.32	c   flowcover        :       0.01          8          0          0          0          0
0.28/0.32	c   clique           :       0.00          1          0          0          0          0
0.28/0.32	c   zerohalf         :       0.00          0          0          0          0          0
0.28/0.32	c   mcf              :       0.00          1          0          0          0          0
0.28/0.32	c   oddcycle         :       0.00          0          0          0          0          0
0.28/0.32	c   rapidlearning    :       0.00          0          0          0          0          0
0.28/0.32	c Pricers            :       Time      Calls       Vars
0.28/0.32	c   problem variables:       0.00          0          0
0.28/0.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.28/0.32	c   relpscost        :       0.23         29          5         80          0          0         14
0.28/0.32	c   pscost           :       0.00          0          0          0          0          0          0
0.28/0.32	c   inference        :       0.00          0          0          0          0          0          0
0.28/0.32	c   mostinf          :       0.00          0          0          0          0          0          0
0.28/0.32	c   leastinf         :       0.00          0          0          0          0          0          0
0.28/0.32	c   fullstrong       :       0.00          0          0          0          0          0          0
0.28/0.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.28/0.32	c   random           :       0.00          0          0          0          0          0          0
0.28/0.32	c Primal Heuristics  :       Time      Calls      Found
0.28/0.32	c   LP solutions     :       0.00          -          0
0.28/0.32	c   pseudo solutions :       0.00          -          0
0.28/0.32	c   crossover        :       0.00          0          0
0.28/0.32	c   coefdiving       :       0.00          0          0
0.28/0.32	c   pscostdiving     :       0.00          0          0
0.28/0.32	c   fracdiving       :       0.00          0          0
0.28/0.32	c   veclendiving     :       0.00          0          0
0.28/0.32	c   objpscostdiving  :       0.00          0          0
0.28/0.32	c   rootsoldiving    :       0.00          0          0
0.28/0.32	c   linesearchdiving :       0.00          0          0
0.28/0.32	c   guideddiving     :       0.00          0          0
0.28/0.32	c   oneopt           :       0.00          3          2
0.28/0.32	c   trivial          :       0.00          2          2
0.28/0.32	c   shiftandpropagate:       0.00          0          0
0.28/0.32	c   simplerounding   :       0.00         36         36
0.28/0.32	c   zirounding       :       0.00         11         11
0.28/0.32	c   rounding         :       0.00         36          1
0.28/0.32	c   shifting         :       0.00          8          2
0.28/0.32	c   intshifting      :       0.00          0          0
0.28/0.32	c   twoopt           :       0.00          0          0
0.28/0.32	c   fixandinfer      :       0.00          0          0
0.28/0.32	c   feaspump         :       0.00          0          0
0.28/0.32	c   clique           :       0.00          0          0
0.28/0.32	c   intdiving        :       0.00          0          0
0.28/0.32	c   actconsdiving    :       0.00          0          0
0.28/0.32	c   octane           :       0.00          0          0
0.28/0.32	c   rens             :       0.01          0          0
0.28/0.32	c   rins             :       0.00          0          0
0.28/0.32	c   localbranching   :       0.00          0          0
0.28/0.32	c   mutation         :       0.00          0          0
0.28/0.32	c   dins             :       0.00          0          0
0.28/0.32	c   vbounds          :       0.00          0          0
0.28/0.32	c   undercover       :       0.00          0          0
0.28/0.32	c   subnlp           :       0.00          0          0
0.28/0.32	c   trysol           :       0.00          0          0
0.28/0.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.28/0.32	c   primal LP        :       0.00          0          0       0.00          -
0.28/0.32	c   dual LP          :       0.02         39       1105      28.33   47711.57
0.28/0.32	c   lex dual LP      :       0.00          0          0       0.00          -
0.28/0.32	c   barrier LP       :       0.00          0          0       0.00          -
0.28/0.32	c   diving/probing LP:       0.00          0          0       0.00          -
0.28/0.32	c   strong branching :       0.23        230      11307      49.16   49463.02
0.28/0.32	c     (at root node) :          -         17       1718     101.06          -
0.28/0.32	c   conflict analysis:       0.00          0          0       0.00          -
0.28/0.32	c B&B Tree           :
0.28/0.32	c   number of runs   :          1
0.28/0.32	c   nodes            :         15
0.28/0.32	c   nodes (total)    :         15
0.28/0.32	c   nodes left       :          0
0.28/0.32	c   max depth        :          7
0.28/0.32	c   max depth (total):          7
0.28/0.32	c   backtracks       :          0 (0.0%)
0.28/0.32	c   delayed cutoffs  :          0
0.28/0.32	c   repropagations   :          1 (0 domain reductions, 0 cutoffs)
0.28/0.32	c   avg switch length:       2.80
0.28/0.32	c   switching time   :       0.00
0.28/0.32	c Solution           :
0.28/0.32	c   Solutions found  :         54 (7 improvements)
0.28/0.32	c   First Solution   : +5.00000000000000e+01   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.28/0.32	c   Primal Bound     : +6.00000000000000e+00   (in run 1, after 1 nodes, 0.04 seconds, depth 0, found by <oneopt>)
0.28/0.32	c   Dual Bound       : +6.00000000000000e+00
0.28/0.32	c   Gap              :       0.00 %
0.28/0.32	c   Root Dual Bound  : +3.93890160421075e+00
0.28/0.32	c   Root Iterations  :        247
0.28/0.33	c Time complete: 0.32.

Verifier Data

OK	6

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-3736856-1338723014/watcher-3736856-1338723014 -o /tmp/evaluation-result-3736856-1338723014/solver-3736856-1338723014 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3736856-1338723014.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: 2.10 2.05 2.01 3/177 29529
/proc/meminfo: memFree=27527500/32873844 swapFree=7372/7372
[pid=29529] ppid=29527 vsize=10952 CPUtime=0 cores=0,2,4,6
/proc/29529/stat : 29529 (scip-2.0.1.4b_2) R 29527 29529 26510 0 -1 4202496 1603 0 0 0 0 0 0 0 20 0 1 0 338427503 11214848 1557 33554432000 4194304 9016284 140734379593568 140734379592536 7870589 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/29529/statm: 2738 1567 340 1178 0 1556 0

[startup+0.0166751 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 29529
/proc/meminfo: memFree=27527500/32873844 swapFree=7372/7372
[pid=29529] ppid=29527 vsize=19352 CPUtime=0 cores=0,2,4,6
/proc/29529/stat : 29529 (scip-2.0.1.4b_2) R 29527 29529 26510 0 -1 4202496 3590 0 0 0 0 0 0 0 20 0 1 0 338427503 19816448 3544 33554432000 4194304 9016284 140734379593568 140734379592536 6813403 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29529/statm: 4838 3544 477 1178 0 3656 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 19352

[startup+0.100316 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 29529
/proc/meminfo: memFree=27527500/32873844 swapFree=7372/7372
[pid=29529] ppid=29527 vsize=21720 CPUtime=0.09 cores=0,2,4,6
/proc/29529/stat : 29529 (scip-2.0.1.4b_2) R 29527 29529 26510 0 -1 4202496 6241 0 0 0 8 1 0 0 20 0 1 0 338427503 22241280 4351 33554432000 4194304 9016284 140734379593568 140734379592536 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29529/statm: 5430 4351 667 1178 0 4248 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21720

[startup+0.300271 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 29529
/proc/meminfo: memFree=27527500/32873844 swapFree=7372/7372
[pid=29529] ppid=29527 vsize=21720 CPUtime=0.28 cores=0,2,4,6
/proc/29529/stat : 29529 (scip-2.0.1.4b_2) R 29527 29529 26510 0 -1 4202496 6248 0 0 0 27 1 0 0 20 0 1 0 338427503 22241280 4358 33554432000 4194304 9016284 140734379593568 140734379592536 7219210 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29529/statm: 5430 4358 674 1178 0 4248 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 21720

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

Child status: 0
Real time (s): 0.333498
CPU time (s): 0.332948
CPU user time (s): 0.309952
CPU system time (s): 0.022996
CPU usage (%): 99.8351
Max. virtual memory (cumulated for all children) (KiB): 21720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.309952
system time used= 0.022996
maximum resident set size= 23724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6259
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 0.001999 second user time and 0.007998 second system time

The end

Launcher Data

Begin job on node118 at 2012-06-03 13:30:14
IDJOB=3736856
IDBENCH=48135
IDSOLVER=2329
FILE ID=node118/3736856-1338723014
RUNJOBID= node118-1338703112-26526
PBS_JOBID= 14636719
Free space on /tmp= 70956 MiB

SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_10_4.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736856-1338723014/watcher-3736856-1338723014 -o /tmp/evaluation-result-3736856-1338723014/solver-3736856-1338723014 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3736856-1338723014.opb -t 1800 -m 15500

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

MD5SUM BENCH= 7b38b4ead930b62d925cf473e2cdd798
RANDOM SEED=1950295488

node118.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		: 2666.212
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	: 5332.42
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		: 2666.212
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	: 5438.55
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		: 2666.212
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	: 5331.92
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		: 2666.212
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		: 2666.212
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	: 5320.68
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		: 2666.212
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	: 5331.91
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		: 2666.212
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		: 2666.212
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27527764 kB
Buffers:          493696 kB
Cached:          3904840 kB
SwapCached:            0 kB
Active:          1463812 kB
Inactive:        3017928 kB
Active(anon):      73408 kB
Inactive(anon):    11328 kB
Active(file):    1390404 kB
Inactive(file):  3006600 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             16948 kB
Writeback:             0 kB
AnonPages:         91556 kB
Mapped:            14480 kB
Shmem:               200 kB
Slab:             725040 kB
SReclaimable:     166212 kB
SUnreclaim:       558828 kB
KernelStack:        1464 kB
PageTables:         4216 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     198268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 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= 70936 MiB
End job on node118 at 2012-06-03 13:30:15