Trace number 2666420

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 14.5338 14.5376

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-B.opb
MD5SUM48d9b1801c3e1b4883cb62109d96eb3c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark5.2522
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
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 constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2666420-1276647335.opb>
0.00/0.01	c original problem has 486 variables (486 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.05/0.07	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2304 impls, 0 clqs
0.05/0.07	c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 10 upgd conss, 2326 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 213/477 (44.7%) - 0 fixings, 0 aggregations, 43 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (3 rounds):
0.09/0.10	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.09/0.10	c  2412 implications, 0 cliques
0.09/0.10	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.09/0.10	c     323 constraints of type <and>
0.09/0.10	c       9 constraints of type <linear>
0.09/0.10	c      11 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 1)
0.09/0.10	c Presolving Time: 0.05
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.2
0.09/0.10	c 
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = 10000
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1799.99
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 1620
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c heuristics/undercover/freq = 0
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |    14 |     - |2002k|   0 |   4 | 477 | 343 | 477 | 666 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.2s|     1 |     0 |   515 |     - |2032k|   0 |   7 | 477 | 349 | 477 | 670 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.2s|     1 |     0 |   528 |     - |2055k|   0 |  13 | 477 | 349 | 477 | 694 |  28 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.2s|     1 |     0 |   544 |     - |2084k|   0 |  26 | 477 | 349 | 477 | 701 |  35 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.3s|     1 |     0 |   566 |     - |2098k|   0 |  36 | 477 | 349 | 477 | 712 |  46 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.3s|     1 |     0 |   589 |     - |2109k|   0 |  41 | 477 | 349 | 477 | 724 |  58 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.48	c   0.4s|     1 |     0 |   599 |     - |2126k|   0 |  45 | 477 | 349 | 477 | 733 |  67 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.59	c   0.5s|     1 |     2 |   599 |     - |2126k|   0 |  45 | 477 | 349 | 477 | 733 |  67 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
8.80/8.87	o 3
8.80/8.87	c c 8.4s|  3196 |  1233 | 21835 |   6.6 |4768k|  78 |   - | 477 |2928 | 477 | 227 |  10k|2585 |2829 | 2.000000e+00 | 3.000000e+00 |  50.00%
14.48/14.51	o 2
14.48/14.51	c *13.8s|  5999 |     0 | 39454 |   6.5 |5045k|  78 |   - | 477 |5549 | 477 | 233 |  16k|5812 |3227 | 2.000000e+00 | 2.000000e+00 |   0.00%
14.48/14.52	c 
14.48/14.52	c SCIP Status        : problem is solved [optimal solution found]
14.48/14.52	c Solving Time (sec) : 13.80
14.48/14.52	c Solving Nodes      : 5999
14.48/14.52	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
14.48/14.52	c Dual Bound         : +2.00000000000000e+00
14.48/14.52	c Gap                : 0.00 %
14.48/14.52	s OPTIMUM FOUND
14.48/14.52	v -x162 x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x108 x107 x106 x105 x104 -x103 -x150 -x149 -x148 -x147 -x146 
14.48/14.52	v -x145 -x102 -x101 -x100 x99 x98 -x97 -x144 -x143 -x142 -x141 -x140 x139 -x96 -x95 -x94 -x93 x92 -x91 x138 -x137 -x136 -x135 
14.48/14.52	v -x134 -x133 -x90 -x89 -x88 -x87 x86 -x85 -x132 -x131 x130 x129 x128 -x127 x84 x83 -x82 -x81 x80 -x79 -x126 -x125 -x124 x123 
14.48/14.52	v x122 x121 -x78 x77 -x76 x75 x74 -x73 x120 x119 -x118 x117 -x116 x115 -x72 -x71 x70 -x69 x68 -x67 -x114 -x113 -x112 -x111 -x110 
14.48/14.52	v x109 x66 x65 -x64 x63 x62 -x61 x60 -x59 x58 -x57 x56 x55 -x54 -x53 -x52 x51 -x50 x49 -x48 -x47 -x46 -x45 x44 x43 x42 -x41 
14.48/14.52	v -x40 -x39 -x38 x37 x36 -x35 x34 -x33 -x32 x31 x30 -x29 x28 -x27 x26 x25 x24 -x23 x22 x21 x20 x19 x18 x17 x16 x15 x14 x13 x12 
14.48/14.52	v x11 x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
14.48/14.52	c SCIP Status        : problem is solved [optimal solution found]
14.48/14.52	c Solving Time       :      13.80
14.48/14.52	c Original Problem   :
14.48/14.52	c   Problem name     : HOME/instance-2666420-1276647335.opb
14.48/14.52	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
14.48/14.52	c   Constraints      : 343 initial, 343 maximal
14.48/14.52	c Presolved Problem  :
14.48/14.52	c   Problem name     : t_HOME/instance-2666420-1276647335.opb
14.48/14.52	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
14.48/14.52	c   Constraints      : 343 initial, 5549 maximal
14.48/14.52	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
14.48/14.52	c   trivial          :       0.00          0          0          0          0          0          0          0          0
14.48/14.52	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
14.48/14.52	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
14.48/14.52	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
14.48/14.52	c   implics          :       0.00          0          0          0          0          0          0          0          0
14.48/14.52	c   probing          :       0.02          0          0          0          0          0          0          0          0
14.48/14.52	c   and              :       0.02          0          0          0          0          0          0          0          0
14.48/14.52	c   linear           :       0.01          1          8          0          0          0          0          0         40
14.48/14.52	c   logicor          :       0.00          0          0          0          0          0          0          0          0
14.48/14.52	c   root node        :          -         88          -          -         88          -          -          -          -
14.48/14.52	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
14.48/14.52	c   integral         :          0          0          0       5002          0          1        154          0          0       9816
14.48/14.52	c   and              :        323      11078      21337          0          0        546      27574      16555          0          0
14.48/14.52	c   linear           :          9+         7      20789          0          0       1284      11294          0          0          0
14.48/14.52	c   logicor          :         11+         6      10787          1          0         75       2210          0          0          0
14.48/14.52	c   countsols        :          0          0          0          1          0          0          0          0          0          0
14.48/14.52	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
14.48/14.52	c   integral         :       2.91       0.00       0.00       2.91       0.00
14.48/14.52	c   and              :       0.87       0.56       0.31       0.00       0.00
14.48/14.52	c   linear           :       0.44       0.00       0.44       0.00       0.00
14.48/14.52	c   logicor          :       0.45       0.00       0.45       0.00       0.00
14.48/14.52	c   countsols        :       0.00       0.00       0.00       0.00       0.00
14.48/14.52	c Propagators        :       Time      Calls    Cutoffs    DomReds
14.48/14.52	c   vbounds          :       0.01          2          0          0
14.48/14.52	c   rootredcost      :       0.05          1          0          5
14.48/14.52	c   pseudoobj        :       0.01      20892          0          1
14.48/14.52	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
14.48/14.52	c   propagation      :       0.38       1905       1901      17800       33.9        552       18.3          -
14.48/14.52	c   infeasible LP    :       0.01         67         67        287       24.2         32       19.0          0
14.48/14.52	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
14.48/14.52	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
14.48/14.52	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
14.48/14.52	c   applied globally :          -          -          -       5812       22.9          -          -          -
14.48/14.52	c   applied locally  :          -          -          -          0        0.0          -          -          -
14.48/14.52	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
14.48/14.52	c   cut pool         :       0.00          5          -          -          7          -    (maximal pool size: 87)
14.48/14.52	c   redcost          :       0.22      11079          0          0          0          0
14.48/14.52	c   impliedbounds    :       0.00          6          0          0         37          0
14.48/14.52	c   intobj           :       0.00          0          0          0          0          0
14.48/14.52	c   cgmip            :       0.00          0          0          0          0          0
14.48/14.52	c   gomory           :       0.02          6          0          0         14          0
14.48/14.52	c   strongcg         :       0.03          6          0          0         73          0
14.48/14.52	c   cmir             :       0.01          6          0          0         35          0
14.48/14.52	c   flowcover        :       0.07          6          0          0         52          0
14.48/14.52	c   clique           :       0.00          1          0          0          0          0
14.48/14.52	c   zerohalf         :       0.00          0          0          0          0          0
14.48/14.52	c   mcf              :       0.00          1          0          0          0          0
14.48/14.52	c   rapidlearning    :       0.11          1          0          0          0          6
14.48/14.52	c Pricers            :       Time      Calls       Vars
14.48/14.52	c   problem variables:       0.00          0          0
14.48/14.52	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
14.48/14.52	c   relpscost        :       2.90       5001          1        154          0          0       9816
14.48/14.52	c   pscost           :       0.00          0          0          0          0          0          0
14.48/14.52	c   inference        :       0.00          0          0          0          0          0          0
14.48/14.52	c   mostinf          :       0.00          0          0          0          0          0          0
14.48/14.52	c   leastinf         :       0.00          0          0          0          0          0          0
14.48/14.52	c   fullstrong       :       0.00          0          0          0          0          0          0
14.48/14.52	c   allfullstrong    :       0.00          0          0          0          0          0          0
14.48/14.52	c   random           :       0.00          0          0          0          0          0          0
14.48/14.52	c Primal Heuristics  :       Time      Calls      Found
14.48/14.52	c   LP solutions     :       0.01          -          1
14.48/14.52	c   pseudo solutions :       0.00          -          0
14.48/14.52	c   crossover        :       0.00          0          0
14.48/14.52	c   intshifting      :       0.00          0          0
14.48/14.52	c   oneopt           :       0.01          1          0
14.48/14.52	c   objpscostdiving  :       0.14          7          0
14.48/14.52	c   rootsoldiving    :       0.15          7          0
14.48/14.52	c   coefdiving       :       0.12         14          1
14.48/14.52	c   fracdiving       :       0.09         14          0
14.48/14.52	c   linesearchdiving :       0.09         14          0
14.48/14.52	c   veclendiving     :       0.13         14          0
14.48/14.52	c   guideddiving     :       0.06         14          0
14.48/14.52	c   pscostdiving     :       0.08         14          0
14.48/14.52	c   feaspump         :       0.08          8          0
14.48/14.52	c   trivial          :       0.00          2          0
14.48/14.52	c   simplerounding   :       0.01          0          0
14.48/14.52	c   zirounding       :       0.05       1000          0
14.48/14.52	c   rounding         :       0.07       1483          0
14.48/14.52	c   shifting         :       0.55        444          0
14.48/14.52	c   twoopt           :       0.00          0          0
14.48/14.52	c   fixandinfer      :       0.00          0          0
14.48/14.52	c   intdiving        :       0.00          0          0
14.48/14.52	c   actconsdiving    :       0.00          0          0
14.48/14.52	c   octane           :       0.00          0          0
14.48/14.52	c   rens             :       0.02          1          0
14.48/14.52	c   rins             :       0.00          0          0
14.48/14.52	c   localbranching   :       0.00          0          0
14.48/14.52	c   mutation         :       0.00          0          0
14.48/14.52	c   dins             :       0.00          0          0
14.48/14.52	c   undercover       :       0.01          1          0
14.48/14.52	c   nlp              :       0.01          0          0
14.48/14.52	c   trysol           :       0.01          0          0
14.48/14.52	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
14.48/14.52	c   primal LP        :       0.25          0          0       0.00       0.00
14.48/14.52	c   dual LP          :       4.40      11322      33988       3.00    7724.55
14.48/14.52	c   lex dual LP      :       0.00          0          0       0.00          -
14.48/14.52	c   barrier LP       :       0.00          0          0       0.00          -
14.48/14.52	c   diving/probing LP:       0.53       1456       5466       3.75   10313.21
14.48/14.52	c   strong branching :       2.75       3227      21012       6.51    7640.73
14.48/14.52	c     (at root node) :          -         10        556      55.60          -
14.48/14.52	c   conflict analysis:       0.00          0          0       0.00          -
14.48/14.52	c B&B Tree           :
14.48/14.52	c   number of runs   :          1
14.48/14.52	c   nodes            :       5999
14.48/14.52	c   nodes (total)    :       5999
14.48/14.52	c   nodes left       :          0
14.48/14.52	c   max depth        :         78
14.48/14.52	c   max depth (total):         78
14.48/14.52	c   backtracks       :        827 (13.8%)
14.48/14.52	c   delayed cutoffs  :        695
14.48/14.52	c   repropagations   :       2624 (9664 domain reductions, 610 cutoffs)
14.48/14.52	c   avg switch length:       4.17
14.48/14.52	c   switching time   :       0.65
14.48/14.52	c Solution           :
14.48/14.52	c   Solutions found  :          2 (2 improvements)
14.48/14.52	c   First Solution   : +3.00000000000000e+00   (in run 1, after 3196 nodes, 8.40 seconds, depth 70, found by <coefdiving>)
14.48/14.52	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 5999 nodes, 13.79 seconds, depth 71, found by <relaxation>)
14.48/14.52	c   Dual Bound       : +2.00000000000000e+00
14.48/14.52	c   Gap              :       0.00 %
14.48/14.52	c   Root Dual Bound  : +2.00000000000000e+00
14.48/14.52	c   Root Iterations  :        599
14.48/14.53	c Time complete: 14.53.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666420-1276647335/watcher-2666420-1276647335 -o /tmp/evaluation-result-2666420-1276647335/solver-2666420-1276647335 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666420-1276647335.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: 2.93 2.64 1.98 3/106 12369
/proc/meminfo: memFree=1836816/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=7724 CPUtime=0
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 1027 0 0 0 0 0 0 0 20 0 1 0 6026241 7909376 946 1992294400 4194304 8223781 140733212240432 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12369/statm: 1931 955 348 984 0 944 0

[startup+0.0679881 s]
/proc/loadavg: 2.93 2.64 1.98 3/106 12369
/proc/meminfo: memFree=1836816/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=12660 CPUtime=0.05
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 2821 0 0 0 3 2 0 0 20 0 1 0 6026241 12963840 2120 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 3165 2120 427 984 0 2178 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12660

[startup+0.100991 s]
/proc/loadavg: 2.93 2.64 1.98 3/106 12369
/proc/meminfo: memFree=1836816/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=13084 CPUtime=0.09
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 3744 0 0 0 6 3 0 0 20 0 1 0 6026241 13398016 2272 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 3271 2272 469 984 0 2284 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13084

[startup+0.301013 s]
/proc/loadavg: 2.93 2.64 1.98 3/106 12369
/proc/meminfo: memFree=1836816/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=24812 CPUtime=0.29
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 9044 0 0 0 21 8 0 0 20 0 1 0 6026241 25407488 4995 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 6203 4995 585 984 0 5216 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24812

[startup+0.701056 s]
/proc/loadavg: 2.93 2.64 1.98 3/106 12369
/proc/meminfo: memFree=1836816/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=18036 CPUtime=0.69
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 11459 0 0 0 58 11 0 0 20 0 1 0 6026241 18468864 3691 1992294400 4194304 8223781 140733212240432 18446744073709551615 6446796 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 4509 3691 588 984 0 3522 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18036

[startup+1.50114 s]
/proc/loadavg: 2.93 2.64 1.98 2/107 12370
/proc/meminfo: memFree=1823664/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=18036 CPUtime=1.49
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 11463 0 0 0 134 15 0 0 23 0 1 0 6026241 18468864 3695 1992294400 4194304 8223781 140733212240432 18446744073709551615 5435607 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 4509 3695 589 984 0 3522 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18036

[startup+3.10132 s]
/proc/loadavg: 2.93 2.64 1.98 2/107 12370
/proc/meminfo: memFree=1823416/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=18036 CPUtime=3.09
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 11464 0 0 0 289 20 0 0 25 0 1 0 6026241 18468864 3696 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 4509 3696 589 984 0 3522 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18036

[startup+6.30166 s]
/proc/loadavg: 2.85 2.63 1.98 2/107 12370
/proc/meminfo: memFree=1823292/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=19140 CPUtime=6.29
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 11716 0 0 0 595 34 0 0 25 0 1 0 6026241 19599360 3948 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 4785 3948 591 984 0 3798 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19140

[startup+12.7014 s]
/proc/loadavg: 2.70 2.60 1.97 2/107 12370
/proc/meminfo: memFree=1819200/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=23016 CPUtime=12.68
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 12695 0 0 0 1207 61 0 0 25 0 1 0 6026241 23568384 4927 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 5754 4927 591 984 0 4767 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23016

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

[startup+13.5014 s]
/proc/loadavg: 2.57 2.57 1.97 2/107 12370
/proc/meminfo: memFree=1818456/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=23552 CPUtime=13.49
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 12828 0 0 0 1284 65 0 0 25 0 1 0 6026241 24117248 5060 1992294400 4194304 8223781 140733212240432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 5888 5060 591 984 0 4901 0
Current children cumulated CPU time (s) 13.49
Current children cumulated vsize (KiB) 23552

[startup+14.3085 s]
/proc/loadavg: 2.57 2.57 1.97 2/107 12370
/proc/meminfo: memFree=1817588/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=24328 CPUtime=14.3
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 13027 0 0 0 1361 69 0 0 25 0 1 0 6026241 24911872 5259 1992294400 4194304 8223781 140733212240432 18446744073709551615 6377386 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 6082 5259 591 984 0 5095 0
Current children cumulated CPU time (s) 14.3
Current children cumulated vsize (KiB) 24328

[startup+14.5016 s]
/proc/loadavg: 2.57 2.57 1.97 2/107 12370
/proc/meminfo: memFree=1817588/2059040 swapFree=4163396/4192956
[pid=12369] ppid=12367 vsize=24420 CPUtime=14.48
/proc/12369/stat : 12369 (pbscip.linux.x8) R 12367 12369 12041 0 -1 4202496 13046 0 0 0 1379 69 0 0 25 0 1 0 6026241 25006080 5278 1992294400 4194304 8223781 140733212240432 18446744073709551615 6592912 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12369/statm: 6105 5278 591 984 0 5118 0
Current children cumulated CPU time (s) 14.48
Current children cumulated vsize (KiB) 24420

Child status: 0
Real time (s): 14.5376
CPU time (s): 14.5338
CPU user time (s): 13.8329
CPU system time (s): 0.700893
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 24812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.8329
system time used= 0.700893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13068
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= 2
involuntary context switches= 182

runsolver used 0.025996 second user time and 0.083987 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-16 02:15:35
IDJOB=2666420
IDBENCH=47933
IDSOLVER=1169
FILE ID=node038/2666420-1276647335
PBS_JOBID= 11172447
Free space on /tmp= 62476 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-B.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-2666420-1276647335/watcher-2666420-1276647335 -o /tmp/evaluation-result-2666420-1276647335/solver-2666420-1276647335 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666420-1276647335.opb -t 1800 -m 1800

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

MD5SUM BENCH= 48d9b1801c3e1b4883cb62109d96eb3c
RANDOM SEED=1075118613

node038.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		: 3000.222
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	: 6000.44
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		: 3000.222
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837344 kB
Buffers:         24224 kB
Cached:         102040 kB
SwapCached:       1504 kB
Active:          86312 kB
Inactive:        71420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837344 kB
SwapTotal:     4192956 kB
SwapFree:      4163396 kB
Dirty:            4500 kB
Writeback:           0 kB
AnonPages:       29888 kB
Mapped:          14060 kB
Slab:            42152 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180320 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= 62472 MiB
End job on node038 at 2010-06-16 02:15:49