Trace number 2703199

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT5 129.492 129.544

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_4.opb
MD5SUM4c6ab7a9b1b11dc4bf8c6231156cc585
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 benchmark129.492
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 constraint41
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)3070
Sum of products size (including duplicates)6140
Number of different products3070
Sum of products size6140

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 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-2703199-1278566425.opb>
0.00/0.03	c original problem has 3170 variables (3170 bin, 0 int, 0 impl, 0 cont) and 3170 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.07	c presolving:
0.19/0.28	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 200938 impls, 0 clqs
0.39/0.41	c    (0.4s) probing: 101/3170 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.39/0.41	c    (0.4s) probing aborted: 100/100 successive totally useless probings
0.39/0.42	c presolving (2 rounds):
0.39/0.42	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.42	c  200938 implications, 0 cliques
0.39/0.42	c presolved problem has 3170 variables (3170 bin, 0 int, 0 impl, 0 cont) and 3170 constraints
0.39/0.42	c    3070 constraints of type <and>
0.39/0.42	c     100 constraints of type <logicor>
0.39/0.42	c transformed objective value is always integral (scale: 1)
0.39/0.42	c Presolving Time: 0.36
0.39/0.42	c - non default parameters ----------------------------------------------------------------------
0.39/0.42	c # SCIP version 1.2.1.3
0.39/0.42	c 
0.39/0.42	c # frequency for displaying node information lines
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.42	c display/freq = 10000
0.39/0.42	c 
0.39/0.42	c # maximal time in seconds to run
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.42	c limits/time = 1789.97
0.39/0.42	c 
0.39/0.42	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.42	c limits/memory = 1620
0.39/0.42	c 
0.39/0.42	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.39/0.42	c # [type: int, range: [1,2], default: 1]
0.39/0.42	c timing/clocktype = 2
0.39/0.42	c 
0.39/0.42	c # should presolving try to simplify inequalities
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/linear/simplifyinequalities = TRUE
0.39/0.42	c 
0.39/0.42	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/indicator/addCouplingCons = TRUE
0.39/0.42	c 
0.39/0.42	c # should presolving try to simplify knapsacks
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c heuristics/undercover/freq = 0
0.39/0.42	c 
0.39/0.42	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c separating/rapidlearning/freq = 0
0.39/0.42	c 
0.39/0.42	c -----------------------------------------------------------------------------------------------
0.39/0.42	c start solving
0.39/0.42	c 
0.39/0.50	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.50	c   0.5s|     1 |     0 |   200 |     - |  19M|   0 | 200 |3170 |3170 |3170 |6240 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
4.69/4.77	o 8
4.69/4.77	c y 4.7s|     1 |     0 |  6057 |     - |  20M|   0 | 200 |3170 |3170 |3170 |6240 |   0 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
4.79/4.88	c   4.8s|     1 |     0 |  6357 |     - |  21M|   0 | 200 |3170 |3728 |3170 |6442 | 202 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
5.29/5.38	c   5.4s|     1 |     0 |  6657 |     - |  21M|   0 | 200 |3170 |3728 |3170 |6643 | 403 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
5.89/5.96	c   5.9s|     1 |     0 |  6957 |     - |  21M|   0 | 200 |3170 |3728 |3170 |6845 | 605 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
6.50/6.50	c   6.5s|     1 |     0 |  7257 |     - |  21M|   0 | 200 |3170 |3728 |3170 |7046 | 806 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
6.99/7.06	c   7.0s|     1 |     0 |  7557 |     - |  21M|   0 | 200 |3170 |3728 |3170 |7252 |1012 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
7.59/7.64	c   7.6s|     1 |     0 |  7857 |     - |  21M|   0 | 200 |3170 |3728 |3170 |7454 |1214 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
7.99/8.04	c   8.0s|     1 |     2 |  7857 |     - |  21M|   0 | 200 |3170 |3728 |3170 |7454 |1214 |   0 |   9 | 0.000000e+00 | 8.000000e+00 |    Inf 
41.47/41.56	o 7
41.47/41.56	c *41.5s|    26 |    24 | 23068 | 608.4 |  20M|  17 |   - |3170 |3740 |3170 |3324 |6703 |  12 | 295 | 3.188213e+00 | 7.000000e+00 | 119.56%
50.67/50.72	o 6
50.67/50.72	c *50.7s|    35 |    25 | 24370 | 485.7 |  20M|  17 |   - |3170 |3740 |3170 |3352 |6894 |  12 | 404 | 3.258194e+00 | 6.000000e+00 |  84.15%
117.84/117.93	o 5
117.84/117.93	c * 118s|    90 |    16 | 39276 | 353.0 |  21M|  21 |   - |3170 |3740 |3170 |3391 |8408 |  12 |1506 | 3.274686e+00 | 5.000000e+00 |  52.69%
129.34/129.48	c 
129.34/129.48	c SCIP Status        : problem is solved [optimal solution found]
129.34/129.48	c Solving Time (sec) : 129.45
129.34/129.48	c Solving Nodes      : 170
129.34/129.48	c Primal Bound       : +5.00000000000000e+00 (4 solutions)
129.34/129.48	c Dual Bound         : +5.00000000000000e+00
129.34/129.48	c Gap                : 0.00 %
129.34/129.48	s OPTIMUM FOUND
129.34/129.48	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 
129.34/129.48	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 
129.34/129.48	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 
129.34/129.48	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 
129.34/129.48	c SCIP Status        : problem is solved [optimal solution found]
129.34/129.48	c Solving Time       :     129.45
129.34/129.48	c Original Problem   :
129.34/129.48	c   Problem name     : HOME/instance-2703199-1278566425.opb
129.34/129.48	c   Variables        : 3170 (3170 binary, 0 integer, 0 implicit integer, 0 continuous)
129.34/129.48	c   Constraints      : 3170 initial, 3170 maximal
129.34/129.48	c Presolved Problem  :
129.34/129.48	c   Problem name     : t_HOME/instance-2703199-1278566425.opb
129.34/129.48	c   Variables        : 3170 (3170 binary, 0 integer, 0 implicit integer, 0 continuous)
129.34/129.48	c   Constraints      : 3170 initial, 3740 maximal
129.34/129.48	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
129.34/129.48	c   trivial          :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   implics          :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   probing          :       0.07          0          0          0          0          0          0          0          0
129.34/129.48	c   and              :       0.26          0          0          0          0          0          0          0          0
129.34/129.48	c   linear           :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   logicor          :       0.00          0          0          0          0          0          0          0          0
129.34/129.48	c   root node        :          -          1          -          -          1          -          -          -          -
129.34/129.48	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
129.34/129.48	c   integral         :          0          0          0        257          0          4        691          0          0        196
129.34/129.48	c   and              :       3070        532       1946         15          0          0      40818       9775          0          0
129.34/129.48	c   linear           :          0+         6       1350          0          0          0          0          0          0          0
129.34/129.48	c   logicor          :        100+         6        928          3          0          2          0          0          0          0
129.34/129.48	c   countsols        :          0          0          0          3          0          0          0          0          0          0
129.34/129.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
129.34/129.49	c   integral         :      88.09       0.00       0.00      88.09       0.00
129.34/129.49	c   and              :       2.27       1.59       0.66       0.02       0.00
129.34/129.49	c   linear           :       0.18       0.01       0.17       0.00       0.00
129.34/129.49	c   logicor          :       0.02       0.00       0.02       0.00       0.00
129.34/129.49	c   countsols        :       0.00       0.00       0.00       0.00       0.00
129.34/129.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
129.34/129.49	c   vbounds          :       0.00          2          0          0
129.34/129.49	c   rootredcost      :       0.00          4          0          0
129.34/129.49	c   pseudoobj        :       0.04       1777          1          0
129.34/129.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
129.34/129.49	c   propagation      :       0.00          2          2         27      101.6          0        0.0          -
129.34/129.49	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
129.34/129.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
129.34/129.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
129.34/129.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
129.34/129.49	c   applied globally :          -          -          -         12       76.5          -          -          -
129.34/129.49	c   applied locally  :          -          -          -          0        0.0          -          -          -
129.34/129.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
129.34/129.49	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1214)
129.34/129.49	c   redcost          :       0.13        534          0       1381          0          0
129.34/129.49	c   impliedbounds    :       0.01          6          0          0       1200          0
129.34/129.49	c   intobj           :       0.00          0          0          0          0          0
129.34/129.49	c   cgmip            :       0.00          0          0          0          0          0
129.34/129.49	c   gomory           :       0.40          6          0          0       2400          0
129.34/129.49	c   strongcg         :       0.40          6          0          0       2400          0
129.34/129.49	c   cmir             :       1.16          6          0          0       1200          0
129.34/129.49	c   flowcover        :       0.78          6          0          0       1200          0
129.34/129.49	c   clique           :       0.15          6          0          0         14          0
129.34/129.49	c   zerohalf         :       0.00          0          0          0          0          0
129.34/129.49	c   mcf              :       0.01          1          0          0          0          0
129.34/129.49	c   rapidlearning    :       2.24          1          0          0          0        558
129.34/129.49	c Pricers            :       Time      Calls       Vars
129.34/129.49	c   problem variables:       0.00          0          0
129.34/129.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
129.34/129.49	c   relpscost        :      88.09        242          4        691          0          0        196
129.34/129.49	c   pscost           :       0.00          0          0          0          0          0          0
129.34/129.49	c   inference        :       0.00          0          0          0          0          0          0
129.34/129.49	c   mostinf          :       0.00          0          0          0          0          0          0
129.34/129.49	c   leastinf         :       0.00          0          0          0          0          0          0
129.34/129.49	c   fullstrong       :       0.00          0          0          0          0          0          0
129.34/129.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
129.34/129.49	c   random           :       0.00          0          0          0          0          0          0
129.34/129.49	c Primal Heuristics  :       Time      Calls      Found
129.34/129.49	c   LP solutions     :       0.00          -          3
129.34/129.49	c   pseudo solutions :       0.00          -          0
129.34/129.49	c   crossover        :       0.00          0          0
129.34/129.49	c   oneopt           :       0.01          4          0
129.34/129.49	c   fracdiving       :       1.28          1          0
129.34/129.49	c   coefdiving       :       0.63          1          0
129.34/129.49	c   veclendiving     :       0.22          1          0
129.34/129.49	c   linesearchdiving :       0.08          1          0
129.34/129.49	c   guideddiving     :       1.16          1          0
129.34/129.49	c   feaspump         :       1.46          1          0
129.34/129.49	c   objpscostdiving  :       0.22          1          0
129.34/129.49	c   rootsoldiving    :       0.36          1          0
129.34/129.49	c   pscostdiving     :       1.74          2          0
129.34/129.49	c   trivial          :       0.01          2          0
129.34/129.49	c   simplerounding   :       0.00          0          0
129.34/129.49	c   zirounding       :       0.08        102          0
129.34/129.49	c   rounding         :       0.58        339          0
129.34/129.49	c   shifting         :       0.26         60          0
129.34/129.49	c   intshifting      :       0.00          0          0
129.34/129.49	c   twoopt           :       0.00          0          0
129.34/129.49	c   fixandinfer      :       0.00          0          0
129.34/129.49	c   intdiving        :       0.00          0          0
129.34/129.49	c   actconsdiving    :       0.00          0          0
129.34/129.49	c   octane           :       0.00          0          0
129.34/129.49	c   rens             :       0.19          1          0
129.34/129.49	c   rins             :       0.00          0          0
129.34/129.49	c   localbranching   :       0.00          0          0
129.34/129.49	c   mutation         :       0.00          0          0
129.34/129.49	c   dins             :       0.00          0          0
129.34/129.49	c   undercover       :       0.02          1          0
129.34/129.49	c   nlp              :       0.00          0          0
129.34/129.49	c   trysol           :       0.00          0          0
129.34/129.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
129.34/129.49	c   primal LP        :       0.25          0          0       0.00       0.00
129.34/129.49	c   dual LP          :      22.08        782      35058      44.83    1587.73
129.34/129.49	c   lex dual LP      :       0.00          0          0       0.00          -
129.34/129.49	c   barrier LP       :       0.00          0          0       0.00          -
129.34/129.49	c   diving/probing LP:       5.93        378      12747      33.72    2147.79
129.34/129.49	c   strong branching :      87.89       1594     120331      75.49    1369.08
129.34/129.49	c     (at root node) :          -          9        417      46.33          -
129.34/129.49	c   conflict analysis:       0.00          0          0       0.00          -
129.34/129.49	c B&B Tree           :
129.34/129.49	c   number of runs   :          1
129.34/129.49	c   nodes            :        170
129.34/129.49	c   nodes (total)    :        170
129.34/129.49	c   nodes left       :          0
129.34/129.49	c   max depth        :         44
129.34/129.49	c   max depth (total):         44
129.34/129.49	c   backtracks       :         37 (21.8%)
129.34/129.49	c   delayed cutoffs  :          0
129.34/129.49	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
129.34/129.49	c   avg switch length:       3.96
129.34/129.49	c   switching time   :       0.49
129.34/129.49	c Solution           :
129.34/129.49	c   Solutions found  :          4 (4 improvements)
129.34/129.49	c   First Solution   : +8.00000000000000e+00   (in run 1, after 1 nodes, 4.74 seconds, depth 0, found by <trysol>)
129.34/129.49	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 90 nodes, 117.89 seconds, depth 19, found by <relaxation>)
129.34/129.49	c   Dual Bound       : +5.00000000000000e+00
129.34/129.49	c   Gap              :       0.00 %
129.34/129.49	c   Root Dual Bound  : +0.00000000000000e+00
129.34/129.49	c   Root Iterations  :       7857
129.44/129.54	c Time complete: 129.48.

Verifier Data

OK	5

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703199-1278566425/watcher-2703199-1278566425 -o /tmp/evaluation-result-2703199-1278566425/solver-2703199-1278566425 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703199-1278566425.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28677
/proc/meminfo: memFree=1709248/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=7904 CPUtime=0
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 1069 0 0 0 0 0 0 0 20 0 1 0 24854637 8093696 981 1992294400 4194304 8395647 140735367465504 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28677/statm: 1976 988 365 1026 0 946 0

[startup+0.081636 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28677
/proc/meminfo: memFree=1709248/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=22620 CPUtime=0.07
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 4988 0 0 0 6 1 0 0 20 0 1 0 24854637 23162880 4545 1992294400 4194304 8395647 140735367465504 18446744073709551615 6078969 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 5655 4545 454 1026 0 4625 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22620

[startup+0.100639 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28677
/proc/meminfo: memFree=1709248/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=23728 CPUtime=0.09
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 5277 0 0 0 8 1 0 0 20 0 1 0 24854637 24297472 4834 1992294400 4194304 8395647 140735367465504 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 5932 4845 454 1026 0 4902 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23728

[startup+0.30066 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28677
/proc/meminfo: memFree=1709248/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=35208 CPUtime=0.29
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 8155 0 0 0 27 2 0 0 20 0 1 0 24854637 36052992 7712 1992294400 4194304 8395647 140735367465504 18446744073709551615 18446744073699066094 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 8802 7712 474 1026 0 7772 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35208

[startup+0.700707 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28677
/proc/meminfo: memFree=1709248/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=46964 CPUtime=0.69
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 11318 0 0 0 65 4 0 0 20 0 1 0 24854637 48091136 10721 1992294400 4194304 8395647 140735367465504 18446744073709551615 6723929 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 11741 10721 581 1026 0 10711 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46964

[startup+1.50079 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28678
/proc/meminfo: memFree=1667948/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=48364 CPUtime=1.49
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 11641 0 0 0 144 5 0 0 22 0 1 0 24854637 49524736 11015 1992294400 4194304 8395647 140735367465504 18446744073709551615 7382031 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 12091 11015 587 1026 0 11061 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 48364

[startup+3.10096 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28678
/proc/meminfo: memFree=1667700/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=78640 CPUtime=3.09
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 21377 0 0 0 286 23 0 0 25 0 1 0 24854637 80527360 18356 1992294400 4194304 8395647 140735367465504 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 19660 18356 605 1026 0 18630 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 78640

[startup+6.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28678
/proc/meminfo: memFree=1632360/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=6.29
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 22792 0 0 0 598 31 0 0 25 0 1 0 24854637 85348352 19684 1992294400 4194304 8395647 140735367465504 18446744073709551615 6197315 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19684 633 1026 0 19807 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83348

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28678
/proc/meminfo: memFree=1631120/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=12.69
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23099 0 0 0 1233 36 0 0 25 0 1 0 24854637 85348352 19977 1992294400 4194304 8395647 140735367465504 18446744073709551615 6723489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19977 623 1026 0 19807 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 83348

[startup+25.5004 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28678
/proc/meminfo: memFree=1631120/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=25.49
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23100 0 0 0 2506 43 0 0 25 0 1 0 24854637 85348352 19978 1992294400 4194304 8395647 140735367465504 18446744073709551615 6696807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19978 623 1026 0 19807 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 83348

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28678
/proc/meminfo: memFree=1631120/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=51.07
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23100 0 0 0 5051 56 0 0 25 0 1 0 24854637 85348352 19978 1992294400 4194304 8395647 140735367465504 18446744073709551615 6693729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19978 623 1026 0 19807 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 83348

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=102.26
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23101 0 0 0 10146 80 0 0 25 0 1 0 24854637 85348352 19979 1992294400 4194304 8395647 140735367465504 18446744073709551615 6693729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19979 623 1026 0 19807 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83348

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

[startup+115.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=115.04
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23101 0 0 0 11418 86 0 0 25 0 1 0 24854637 85348352 19979 1992294400 4194304 8395647 140735367465504 18446744073709551615 6503918 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19979 623 1026 0 19807 0
Current children cumulated CPU time (s) 115.04
Current children cumulated vsize (KiB) 83348

[startup+121.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=121.44
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23101 0 0 0 12056 88 0 0 25 0 1 0 24854637 85348352 19979 1992294400 4194304 8395647 140735367465504 18446744073709551615 6693705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19979 623 1026 0 19807 0
Current children cumulated CPU time (s) 121.44
Current children cumulated vsize (KiB) 83348

[startup+124.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=124.64
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23101 0 0 0 12376 88 0 0 25 0 1 0 24854637 85348352 19979 1992294400 4194304 8395647 140735367465504 18446744073709551615 6752903 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19979 623 1026 0 19807 0
Current children cumulated CPU time (s) 124.64
Current children cumulated vsize (KiB) 83348

[startup+127.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=127.84
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23102 0 0 0 12694 90 0 0 25 0 1 0 24854637 85348352 19980 1992294400 4194304 8395647 140735367465504 18446744073709551615 6587083 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19980 624 1026 0 19807 0
Current children cumulated CPU time (s) 127.84
Current children cumulated vsize (KiB) 83348

[startup+128.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=128.64
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23102 0 0 0 12774 90 0 0 25 0 1 0 24854637 85348352 19980 1992294400 4194304 8395647 140735367465504 18446744073709551615 6721172 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19980 624 1026 0 19807 0
Current children cumulated CPU time (s) 128.64
Current children cumulated vsize (KiB) 83348

[startup+129.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=129.04
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23102 0 0 0 12814 90 0 0 25 0 1 0 24854637 85348352 19980 1992294400 4194304 8395647 140735367465504 18446744073709551615 6358041 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19980 624 1026 0 19807 0
Current children cumulated CPU time (s) 129.04
Current children cumulated vsize (KiB) 83348

[startup+129.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28680
/proc/meminfo: memFree=1630996/2059040 swapFree=4139492/4192956
[pid=28677] ppid=28675 vsize=83348 CPUtime=129.44
/proc/28677/stat : 28677 (pbscip.linux.x8) R 28675 28677 28297 0 -1 4202496 23104 0 0 0 12854 90 0 0 25 0 1 0 24854637 85348352 19982 1992294400 4194304 8395647 140735367465504 18446744073709551615 6151152 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28677/statm: 20837 19982 626 1026 0 19807 0
Current children cumulated CPU time (s) 129.44
Current children cumulated vsize (KiB) 83348

Child status: 0
Real time (s): 129.544
CPU time (s): 129.492
CPU user time (s): 128.575
CPU system time (s): 0.91686
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 83348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 128.575
system time used= 0.91686
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23107
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= 1
involuntary context switches= 404

runsolver used 0.203968 second user time and 0.629904 second system time

The end

Launcher Data

Begin job on node019 at 2010-07-08 07:20:25
IDJOB=2703199
IDBENCH=48143
IDSOLVER=1213
FILE ID=node019/2703199-1278566425
PBS_JOBID= 11239542
Free space on /tmp= 62408 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703199-1278566425/watcher-2703199-1278566425 -o /tmp/evaluation-result-2703199-1278566425/solver-2703199-1278566425 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703199-1278566425.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 4c6ab7a9b1b11dc4bf8c6231156cc585
RANDOM SEED=2117415601

node019.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1709776 kB
Buffers:         62352 kB
Cached:         197496 kB
SwapCached:       8100 kB
Active:         150916 kB
Inactive:       123936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1709776 kB
SwapTotal:     4192956 kB
SwapFree:      4139492 kB
Dirty:           10436 kB
Writeback:           0 kB
AnonPages:       11964 kB
Mapped:          12024 kB
Slab:            52436 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182408 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62396 MiB
End job on node019 at 2010-07-08 07:22:34