Trace number 3693771

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
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixedOPT5 12.878 12.8823

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_3.opb
MD5SUMcdb29f44159b0b72729019e0c0db0b8a
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1.59176
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint46
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3090
Sum of products size (including duplicates)6180
Number of different products3090
Sum of products size6180

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-3693771-1338035713.opb>
0.00/0.00	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.00	c problem read in 0.00
0.00/0.02	o 100
0.00/0.02	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.00/0.02	c presolving:
0.09/0.12	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 203798 impls, 0 clqs
0.09/0.18	c    (0.2s) probing: 51/3190 (1.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.18	c    (0.2s) probing aborted: 50/50 successive totally useless probings
0.09/0.18	c presolving (2 rounds):
0.09/0.18	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.18	c  203798 implications, 0 cliques
0.09/0.18	c presolved problem has 3190 variables (3190 bin, 0 int, 0 impl, 0 cont) and 3190 constraints
0.09/0.18	c    3090 constraints of type <and>
0.09/0.18	c     100 constraints of type <logicor>
0.09/0.18	c transformed objective value is always integral (scale: 1)
0.09/0.18	c Presolving Time: 0.18
0.09/0.18	c - non default parameters ----------------------------------------------------------------------
0.09/0.18	c # SCIP version 2.1.1.4
0.09/0.18	c 
0.09/0.18	c # maximal time in seconds to run
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/time = 1797
0.09/0.18	c 
0.09/0.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/memory = 13950
0.09/0.18	c 
0.09/0.18	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.18	c # [type: int, range: [1,2], default: 1]
0.09/0.18	c timing/clocktype = 2
0.09/0.18	c 
0.09/0.18	c # belongs reading time to solving time?
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c timing/reading = TRUE
0.09/0.18	c 
0.09/0.18	c -----------------------------------------------------------------------------------------------
0.09/0.18	c start solving
0.09/0.19	c 
0.19/0.23	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.23	c t 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+02 |    Inf 
0.19/0.23	o 11
0.19/0.23	c s 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.49/0.51	c   0.5s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6481 | 201 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.49/0.52	o 8
0.49/0.52	c s 0.5s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6481 | 201 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.59/0.68	c   0.7s|     1 |     0 |   800 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6682 | 402 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.79/0.86	c   0.9s|     1 |     0 |  1100 |     - |  19M|   0 | 200 |3190 |3190 |3190 |6882 | 602 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.00/1.03	c   1.0s|     1 |     0 |  1400 |     - |  19M|   0 | 200 |3190 |3190 |3190 |7085 | 805 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.19/1.22	c   1.2s|     1 |     0 |  1700 |     - |  19M|   0 | 200 |3190 |3190 |3190 |7286 |1006 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.39/1.41	c   1.4s|     1 |     0 |  2001 |     - |  19M|   0 | 200 |3190 |3190 |3190 |7488 |1208 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.39/1.45	c   1.5s|     1 |     2 |  2001 |     - |  19M|   0 | 200 |3190 |3190 |3190 |7488 |1208 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
4.68/4.78	o 7
4.68/4.78	c * 4.8s|    12 |    10 |  6866 | 442.3 |  18M|  10 |   - |3190 |3190 |3190 |2973 |3646 |   0 |  99 | 1.000000e+00 | 7.000000e+00 | 600.00%
4.79/4.86	o 6
4.79/4.86	c * 4.9s|    14 |     8 |  6891 | 376.2 |  18M|  10 |   - |3190 |3190 |3190 |2978 |3657 |   0 | 109 | 1.000000e+00 | 6.000000e+00 | 500.00%
7.39/7.40	o 5
7.39/7.40	c * 7.4s|    19 |     5 |  9040 | 391.1 |  18M|  10 |   - |3190 |3190 |3190 |3008 |3984 |   0 | 193 | 1.000000e+00 | 5.000000e+00 | 400.00%
12.78/12.85	c 
12.78/12.85	c SCIP Status        : problem is solved [optimal solution found]
12.78/12.85	c Solving Time (sec) : 12.85
12.78/12.85	c Solving Nodes      : 34
12.78/12.85	c Primal Bound       : +5.00000000000000e+00 (6 solutions)
12.78/12.85	c Dual Bound         : +5.00000000000000e+00
12.78/12.85	c Gap                : 0.00 %
12.78/12.85	s OPTIMUM FOUND
12.78/12.85	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
12.78/12.85	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
12.78/12.85	v 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 
12.78/12.85	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 
12.78/12.85	c SCIP Status        : problem is solved [optimal solution found]
12.78/12.85	c Total Time         :      12.85
12.78/12.85	c   solving          :      12.85
12.78/12.85	c   presolving       :       0.18 (included in solving)
12.78/12.85	c   reading          :       0.00 (included in solving)
12.78/12.85	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
12.78/12.85	c Original Problem   :
12.78/12.85	c   Problem name     : HOME/instance-3693771-1338035713.opb
12.78/12.85	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
12.78/12.85	c   Constraints      : 100 initial, 100 maximal
12.78/12.85	c   Objective sense  : minimize
12.78/12.85	c Presolved Problem  :
12.78/12.85	c   Problem name     : t_HOME/instance-3693771-1338035713.opb
12.78/12.85	c   Variables        : 3190 (3190 binary, 0 integer, 0 implicit integer, 0 continuous)
12.78/12.85	c   Constraints      : 3190 initial, 3190 maximal
12.78/12.85	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
12.78/12.85	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   probing          :       0.01       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   and              :       0.14       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   linear           :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
12.78/12.85	c   root node        :          -          -       1908          -          -       1908          -          -          -          -          -
12.78/12.85	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
12.78/12.85	c   integral         :          0          0          0          0         69          0         15          0          5        139          0          0         38
12.78/12.85	c   and              :       3090       3090        152        258         17          0         10          0          0      16617       7672          0          0
12.78/12.85	c   logicor          :        100        100          6        174          3          0          3          0          0          0          0          0          0
12.78/12.85	c   countsols        :          0          0          0          0          3          0          6          0          0          0          0          0          0
12.78/12.85	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
12.78/12.85	c   integral         :       8.69       0.00       0.00       0.00       8.69       0.00       0.00       0.00
12.78/12.85	c   and              :       0.31       0.00       0.24       0.06       0.01       0.00       0.00       0.00
12.78/12.85	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
12.78/12.85	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
12.78/12.85	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
12.78/12.85	c   rootredcost      :          4          0          0          0
12.78/12.85	c   pseudoobj        :        213          0          0          0
12.78/12.85	c   vbounds          :          0          0          0          0
12.78/12.85	c   redcost          :        276          0          0        779
12.78/12.85	c   probing          :          0          0          0          0
12.78/12.85	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
12.78/12.85	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
12.78/12.85	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
12.78/12.85	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
12.78/12.85	c   redcost          :       0.01       0.00       0.00       0.01       0.00
12.78/12.85	c   probing          :       0.01       0.00       0.01       0.00       0.00
12.78/12.85	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
12.78/12.85	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
12.78/12.85	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
12.78/12.85	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
12.78/12.85	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
12.78/12.85	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
12.78/12.85	c   applied globally :          -          -          -          0        0.0          -          -          -
12.78/12.85	c   applied locally  :          -          -          -          0        0.0          -          -          -
12.78/12.85	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
12.78/12.85	c   cut pool         :       0.00                     5          -          -          0          -    (maximal pool size: 1208)
12.78/12.85	c   closecuts        :       0.00       0.00          0          0          0          0          0
12.78/12.85	c   impliedbounds    :       0.00       0.00          6          0          0       1200          0
12.78/12.85	c   intobj           :       0.00       0.00          0          0          0          0          0
12.78/12.85	c   gomory           :       0.02       0.00          6          0          0        300          0
12.78/12.85	c   cgmip            :       0.00       0.00          0          0          0          0          0
12.78/12.85	c   strongcg         :       0.14       0.00          6          0          0       2400          0
12.78/12.85	c   cmir             :       0.42       0.00          6          0          0       1200          0
12.78/12.85	c   flowcover        :       0.32       0.00          6          0          0       1200          0
12.78/12.85	c   clique           :       0.06       0.00          6          0          0          8          0
12.78/12.85	c   zerohalf         :       0.00       0.00          0          0          0          0          0
12.78/12.85	c   mcf              :       0.00       0.00          1          0          0          0          0
12.78/12.85	c   oddcycle         :       0.00       0.00          0          0          0          0          0
12.78/12.85	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
12.78/12.85	c Pricers            :   ExecTime  SetupTime      Calls       Vars
12.78/12.85	c   problem variables:       0.00          -          0          0
12.78/12.85	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
12.78/12.85	c   relpscost        :       8.69       0.00         50          5        139          0          0         34
12.78/12.85	c   pscost           :       0.00       0.00          0          0          0          0          0          0
12.78/12.85	c   inference        :       0.00       0.00          2          0          0          0          0          4
12.78/12.85	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
12.78/12.85	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
12.78/12.85	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
12.78/12.85	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
12.78/12.85	c   random           :       0.00       0.00          0          0          0          0          0          0
12.78/12.85	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
12.78/12.85	c   LP solutions     :       0.00          -          -          3
12.78/12.85	c   pseudo solutions :       0.00          -          -          0
12.78/12.85	c   crossover        :       0.00       0.00          0          0
12.78/12.85	c   fracdiving       :       0.00       0.00          0          0
12.78/12.85	c   veclendiving     :       0.00       0.00          0          0
12.78/12.85	c   objpscostdiving  :       0.00       0.00          0          0
12.78/12.85	c   rootsoldiving    :       0.00       0.00          0          0
12.78/12.85	c   linesearchdiving :       0.00       0.00          0          0
12.78/12.85	c   guideddiving     :       0.00       0.00          0          0
12.78/12.85	c   oneopt           :       0.01       0.00          5          0
12.78/12.85	c   smallcard        :       0.00       0.00          0          0
12.78/12.85	c   trivial          :       0.00       0.00          2          1
12.78/12.85	c   shiftandpropagate:       0.00       0.00          0          0
12.78/12.85	c   simplerounding   :       0.00       0.00          0          0
12.78/12.85	c   zirounding       :       0.01       0.00         24          0
12.78/12.85	c   rounding         :       0.04       0.00        132          0
12.78/12.85	c   shifting         :       0.01       0.00          7          2
12.78/12.85	c   intshifting      :       0.00       0.00          0          0
12.78/12.85	c   twoopt           :       0.00       0.00          0          0
12.78/12.85	c   indtwoopt        :       0.00       0.00          0          0
12.78/12.85	c   indoneopt        :       0.00       0.00          0          0
12.78/12.85	c   fixandinfer      :       0.00       0.00          0          0
12.78/12.85	c   feaspump         :       0.00       0.00          0          0
12.78/12.85	c   clique           :       0.00       0.00          0          0
12.78/12.85	c   coefdiving       :       0.02       0.00          1          0
12.78/12.85	c   indcoefdiving    :       0.00       0.00          0          0
12.78/12.85	c   indrounding      :       0.00       0.00          0          0
12.78/12.85	c   pscostdiving     :       0.01       0.00          1          0
12.78/12.85	c   nlpdiving        :       0.00       0.00          0          0
12.78/12.85	c   intdiving        :       0.00       0.00          0          0
12.78/12.85	c   actconsdiving    :       0.00       0.00          0          0
12.78/12.85	c   octane           :       0.00       0.00          0          0
12.78/12.85	c   rens             :       0.04       0.00          1          0
12.78/12.85	c   rins             :       0.00       0.00          0          0
12.78/12.85	c   localbranching   :       0.00       0.00          0          0
12.78/12.85	c   mutation         :       0.00       0.00          0          0
12.78/12.85	c   dins             :       0.00       0.00          0          0
12.78/12.85	c   vbounds          :       0.00       0.00          0          0
12.78/12.85	c   undercover       :       0.06       0.00          1          0
12.78/12.85	c   subnlp           :       0.00       0.00          0          0
12.78/12.85	c   trysol           :       0.00       0.00          0          0
12.78/12.85	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
12.78/12.85	c   primal LP        :       0.03         18          0       0.00       0.00       0.03         18
12.78/12.85	c   dual LP          :       2.16        283      17699      81.56    8210.71       0.05         66
12.78/12.85	c   lex dual LP      :       0.00          0          0       0.00          -
12.78/12.85	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
12.78/12.85	c   diving/probing LP:       0.02         10         80       8.00    3542.33
12.78/12.85	c   strong branching :       8.68        339      51165     150.93    5894.26
12.78/12.85	c     (at root node) :          -          0          0       0.00          -
12.78/12.85	c   conflict analysis:       0.00          0          0       0.00          -
12.78/12.85	c B&B Tree           :
12.78/12.85	c   number of runs   :          1
12.78/12.85	c   nodes            :         34
12.78/12.85	c   nodes (total)    :         34
12.78/12.85	c   nodes left       :          0
12.78/12.85	c   max depth        :         10
12.78/12.85	c   max depth (total):         10
12.78/12.85	c   backtracks       :          8 (23.5%)
12.78/12.85	c   delayed cutoffs  :          0
12.78/12.85	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
12.78/12.85	c   avg switch length:       2.24
12.78/12.85	c   switching time   :       0.05
12.78/12.85	c Solution           :
12.78/12.85	c   Solutions found  :          6 (6 improvements)
12.78/12.85	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
12.78/12.85	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 19 nodes, 7.40 seconds, depth 8, found by <relaxation>)
12.78/12.85	c   Dual Bound       : +5.00000000000000e+00
12.78/12.85	c   Gap              :       0.00 %
12.78/12.85	c   Root Dual Bound  : +0.00000000000000e+00
12.78/12.85	c   Root Iterations  :       2001
12.78/12.88	c Time complete: 12.87.

Verifier Data 

OK	5

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-3693771-1338035713/watcher-3693771-1338035713 -o /tmp/evaluation-result-3693771-1338035713/solver-3693771-1338035713 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693771-1338035713.opb -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: 2.04 2.02 2.00 3/176 2275
/proc/meminfo: memFree=29478680/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=10088 CPUtime=0 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 1261 0 0 0 0 0 0 0 20 0 1 0 269696969 10330112 1215 33554432000 4194304 10169799 140734744491840 140737487641480 8797266 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 2522 1215 414 1459 0 1054 0

[startup+0.0626391 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 2275
/proc/meminfo: memFree=29478680/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=30416 CPUtime=0.05 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 6087 0 0 0 4 1 0 0 20 0 1 0 269696969 31145984 6041 33554432000 4194304 10169799 140734744491840 140734744357528 8961143 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 7604 6047 538 1459 0 6136 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 30416

[startup+0.100335 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 2275
/proc/meminfo: memFree=29478680/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=32936 CPUtime=0.09 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 6975 0 0 0 7 2 0 0 20 0 1 0 269696969 33726464 6672 33554432000 4194304 10169799 140734744491840 140734744357528 8961143 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 8234 6672 540 1459 0 6766 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32936

[startup+0.3003 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 2275
/proc/meminfo: memFree=29478680/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=49968 CPUtime=0.28 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 16258 0 0 0 20 8 0 0 20 0 1 0 269696969 51167232 11299 33554432000 4194304 10169799 140734744491840 140734744357528 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 12492 11299 793 1459 0 11024 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 49968

[startup+0.700293 s]
/proc/loadavg: 2.04 2.02 2.00 3/176 2275
/proc/meminfo: memFree=29478680/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=53680 CPUtime=0.69 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 17250 0 0 0 59 10 0 0 20 0 1 0 269696969 54968320 12173 33554432000 4194304 10169799 140734744491840 140734744357528 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 13420 12173 814 1459 0 11952 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53680

[startup+1.5003 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 2276
/proc/meminfo: memFree=29433396/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=54676 CPUtime=1.49 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 21398 0 0 0 137 12 0 0 20 0 1 0 269696969 55988224 12560 33554432000 4194304 10169799 140734744491840 140734744488152 5081472 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 13669 12560 826 1459 0 12201 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54676

[startup+3.10024 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 2276
/proc/meminfo: memFree=29430660/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=54888 CPUtime=3.09 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 21406 0 0 0 296 13 0 0 20 0 1 0 269696969 56205312 12568 33554432000 4194304 10169799 140734744491840 140734744486536 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 13722 12568 828 1459 0 12254 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 54888

[startup+6.30034 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 2276
/proc/meminfo: memFree=29430784/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=55688 CPUtime=6.29 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 21530 0 0 0 613 16 0 0 20 0 1 0 269696969 57024512 12692 33554432000 4194304 10169799 140734744491840 140734744486344 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 13922 12692 828 1459 0 12454 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 55688

[startup+12.7003 s]
/proc/loadavg: 2.04 2.02 2.00 4/177 2276
/proc/meminfo: memFree=29430692/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=55820 CPUtime=12.68 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 21608 0 0 0 1249 19 0 0 20 0 1 0 269696969 57159680 12770 33554432000 4194304 10169799 140734744491840 140734744486536 7899556 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 13955 12770 828 1459 0 12487 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 55820

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

[startup+12.8004 s]
/proc/loadavg: 2.04 2.02 2.00 4/177 2276
/proc/meminfo: memFree=29430692/32873844 swapFree=7112/7112
[pid=2275] ppid=2273 vsize=55820 CPUtime=12.78 cores=1,3,5,7
/proc/2275/stat : 2275 (scip-2.1.1.4sfi) R 2273 2275 521 0 -1 4202496 21608 0 0 0 1259 19 0 0 20 0 1 0 269696969 57159680 12770 33554432000 4194304 10169799 140734744491840 140734744486536 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2275/statm: 13955 12770 828 1459 0 12487 0
Current children cumulated CPU time (s) 12.78
Current children cumulated vsize (KiB) 55820

Child status: 0
Real time (s): 12.8823
CPU time (s): 12.878
CPU user time (s): 12.6741
CPU system time (s): 0.203968
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 55820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.6741
system time used= 0.203968
maximum resident set size= 65264
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21612
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= 14

runsolver used 0.029995 second user time and 0.113982 second system time

The end

Launcher Data 

Begin job on node119 at 2012-05-26 14:35:13
IDJOB=3693771
IDBENCH=48154
IDSOLVER=2272
FILE ID=node119/3693771-1338035713
RUNJOBID= node119-1338029657-1674
PBS_JOBID= 14624352
Free space on /tmp= 71560 MiB

SOLVER NAME= SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_3.opb
COMMAND LINE= HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3693771-1338035713/watcher-3693771-1338035713 -o /tmp/evaluation-result-3693771-1338035713/solver-3693771-1338035713 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693771-1338035713.opb -t 1800 -m 15500

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

MD5SUM BENCH= cdb29f44159b0b72729019e0c0db0b8a
RANDOM SEED=1289073936

node119.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		: 2666.943
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	: 5333.88
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		: 2666.943
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	: 5331.91
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		: 2666.943
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	: 5331.93
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		: 2666.943
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		: 2666.943
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	: 5331.93
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		: 2666.943
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	: 5331.92
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		: 2666.943
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	: 5331.90
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		: 2666.943
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:        29478952 kB
Buffers:          221516 kB
Cached:          2022940 kB
SwapCached:            0 kB
Active:           880664 kB
Inactive:        1724364 kB
Active(anon):     349248 kB
Inactive(anon):    14064 kB
Active(file):     531416 kB
Inactive(file):  1710300 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13628 kB
Writeback:             0 kB
AnonPages:        474404 kB
Mapped:            16788 kB
Shmem:               200 kB
Slab:             645120 kB
SReclaimable:      87544 kB
SUnreclaim:       557576 kB
KernelStack:        1472 kB
PageTables:         4884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     479020 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    405504 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= 71548 MiB
End job on node119 at 2012-05-26 14:35:26