Trace number 2666534

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 9.8425 9.84471

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=53-P2=2-P3=3-P4=59-P5=29-P6=47-P7=67-P8=37-P9=43-B.opb
MD5SUM25f560c7f1432359ec7ec03d2820d955
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 benchmark7.77182
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-2666534-1276649732.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:
0.00/0.07	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
0.00/0.07	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
0.00/0.10	c    (0.1s) probing: 213/477 (44.7%) - 0 fixings, 0 aggregations, 43 implications, 0 bound changes
0.00/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.10	c presolving (3 rounds):
0.00/0.10	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.00/0.10	c  2412 implications, 0 cliques
0.00/0.10	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.10	c     323 constraints of type <and>
0.00/0.10	c       9 constraints of type <linear>
0.00/0.10	c      11 constraints of type <logicor>
0.00/0.10	c transformed objective value is always integral (scale: 1)
0.00/0.10	c Presolving Time: 0.05
0.00/0.10	c - non default parameters ----------------------------------------------------------------------
0.00/0.10	c # SCIP version 1.2.1.2
0.00/0.10	c 
0.00/0.10	c # frequency for displaying node information lines
0.00/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.10	c display/freq = 10000
0.00/0.10	c 
0.00/0.10	c # maximal time in seconds to run
0.00/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.10	c limits/time = 1800
0.00/0.10	c 
0.00/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.10	c limits/memory = 1620
0.00/0.10	c 
0.00/0.10	c # should presolving try to simplify inequalities
0.00/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.10	c constraints/linear/simplifyinequalities = TRUE
0.00/0.10	c 
0.00/0.10	c # should presolving try to simplify knapsacks
0.00/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.10	c 
0.00/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.10	c heuristics/undercover/freq = 0
0.00/0.10	c 
0.00/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.10	c separating/rapidlearning/freq = 0
0.00/0.10	c 
0.00/0.10	c -----------------------------------------------------------------------------------------------
0.00/0.10	c start solving
0.00/0.10	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 
0.29/0.31	c   0.2s|     1 |     0 |   292 |     - |2029k|   0 |   9 | 477 | 349 | 477 | 670 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.2s|     1 |     0 |   303 |     - |2043k|   0 |  14 | 477 | 349 | 477 | 676 |  10 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.2s|     1 |     0 |   318 |     - |2061k|   0 |  29 | 477 | 349 | 477 | 684 |  18 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   332 |     - |2085k|   0 |  36 | 477 | 349 | 477 | 694 |  28 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.3s|     1 |     0 |   351 |     - |2102k|   0 |  58 | 477 | 349 | 477 | 704 |  38 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.51	c   0.4s|     1 |     0 |   381 |     - |2130k|   0 |  75 | 477 | 349 | 477 | 736 |  70 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.59/0.63	c   0.5s|     1 |     2 |   381 |     - |2130k|   0 |  75 | 477 | 349 | 477 | 736 |  70 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
9.39/9.44	o 14
9.39/9.44	c c 9.0s|  1797 |   762 | 22970 |  12.6 |3944k|  75 |   - | 477 |1952 | 477 | 293 |8960 |1603 |3172 | 2.000000e+00 | 1.400000e+01 | 600.00%
9.79/9.83	o 2
9.79/9.83	c * 9.4s|  1978 |     0 | 24267 |  12.1 |3250k|  78 |   - | 477 |2004 | 477 | 298 |9500 |1797 |3200 | 2.000000e+00 | 2.000000e+00 |   0.00%
9.79/9.83	c 
9.79/9.83	c SCIP Status        : problem is solved [optimal solution found]
9.79/9.83	c Solving Time (sec) : 9.36
9.79/9.83	c Solving Nodes      : 1978
9.79/9.83	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
9.79/9.83	c Dual Bound         : +2.00000000000000e+00
9.79/9.83	c Gap                : 0.00 %
9.79/9.83	s OPTIMUM FOUND
9.79/9.83	v -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x108 -x107 -x106 x105 x104 -x103 -x150 x149 -x148 -x147 
9.79/9.83	v -x146 -x145 -x102 -x101 -x100 -x99 x98 -x97 -x144 -x143 -x142 -x141 -x140 x139 -x96 x95 -x94 -x93 x92 -x91 -x138 -x137 -x136 
9.79/9.83	v -x135 x134 -x133 -x90 -x89 -x88 -x87 x86 -x85 -x132 -x131 -x130 x129 -x128 x127 -x84 -x83 x82 -x81 x80 -x79 -x126 -x125 -x124 
9.79/9.83	v -x123 -x122 x121 -x78 -x77 -x76 x75 x74 -x73 -x120 -x119 -x118 -x117 -x116 x115 -x72 -x71 -x70 -x69 x68 -x67 -x114 -x113 -x112 
9.79/9.83	v -x111 -x110 x109 -x66 -x65 -x64 -x63 x62 -x61 x60 -x59 x58 x57 -x56 x55 -x54 -x53 -x52 -x51 x50 x49 x48 x47 x46 -x45 -x44 
9.79/9.83	v x43 x42 -x41 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 
9.79/9.83	v -x15 -x14 x13 x12 -x11 -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
9.79/9.83	c SCIP Status        : problem is solved [optimal solution found]
9.79/9.83	c Solving Time       :       9.36
9.79/9.83	c Original Problem   :
9.79/9.83	c   Problem name     : HOME/instance-2666534-1276649732.opb
9.79/9.83	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
9.79/9.83	c   Constraints      : 343 initial, 343 maximal
9.79/9.83	c Presolved Problem  :
9.79/9.83	c   Problem name     : t_HOME/instance-2666534-1276649732.opb
9.79/9.83	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
9.79/9.83	c   Constraints      : 343 initial, 2004 maximal
9.79/9.83	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.79/9.83	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.79/9.83	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.79/9.83	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.79/9.83	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.79/9.83	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.79/9.83	c   probing          :       0.02          0          0          0          0          0          0          0          0
9.79/9.83	c   and              :       0.02          0          0          0          0          0          0          0          0
9.79/9.83	c   linear           :       0.00          1          8          0          0          0          0          0         40
9.79/9.83	c   logicor          :       0.00          0          0          0          0          0          0          0          0
9.79/9.83	c   root node        :          -         16          -          -         16          -          -          -          -
9.79/9.83	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.79/9.83	c   integral         :          0          0          0       1807          0          1        332          0          0       3334
9.79/9.83	c   and              :        323       4529       7575          1          0        138       9630       9451          0          0
9.79/9.83	c   linear           :          9+         7       7436          1          0        364       3073          0          0          0
9.79/9.83	c   logicor          :         11+         6       3122          1          0         31        711          0          0          0
9.79/9.83	c   countsols        :          0          0          0          1          0          0          0          0          0          0
9.79/9.83	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.79/9.83	c   integral         :       3.64       0.00       0.00       3.64       0.00
9.79/9.83	c   and              :       0.26       0.16       0.10       0.00       0.00
9.79/9.83	c   linear           :       0.14       0.00       0.14       0.00       0.00
9.79/9.83	c   logicor          :       0.02       0.00       0.02       0.00       0.00
9.79/9.83	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.79/9.83	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.79/9.83	c   vbounds          :       0.00          2          0          0
9.79/9.83	c   rootredcost      :       0.00          1          0          2
9.79/9.83	c   pseudoobj        :       0.00       7131          1          8
9.79/9.83	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.79/9.83	c   propagation      :       0.11        534        527       4604       33.6        145       21.0          -
9.79/9.83	c   infeasible LP    :       0.01         30         30         80       17.1         22       12.7          0
9.79/9.83	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.79/9.83	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.79/9.83	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.79/9.83	c   applied globally :          -          -          -       1797       24.7          -          -          -
9.79/9.83	c   applied locally  :          -          -          -          0        0.0          -          -          -
9.79/9.83	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.79/9.83	c   cut pool         :       0.00          5          -          -         15          -    (maximal pool size: 95)
9.79/9.83	c   redcost          :       0.04       4529          0          2          0          0
9.79/9.83	c   impliedbounds    :       0.00          6          0          0         40          0
9.79/9.83	c   intobj           :       0.00          0          0          0          0          0
9.79/9.83	c   cgmip            :       0.00          0          0          0          0          0
9.79/9.83	c   gomory           :       0.07          6          0          0          2          0
9.79/9.83	c   strongcg         :       0.03          6          0          0         62          0
9.79/9.83	c   cmir             :       0.02          6          0          0         37          0
9.79/9.83	c   flowcover        :       0.06          6          0          0         64          0
9.79/9.83	c   clique           :       0.00          1          0          0          0          0
9.79/9.83	c   zerohalf         :       0.00          0          0          0          0          0
9.79/9.83	c   mcf              :       0.00          1          0          0          0          0
9.79/9.83	c   rapidlearning    :       0.12          1          0          0          0          6
9.79/9.83	c Pricers            :       Time      Calls       Vars
9.79/9.83	c   problem variables:       0.00          0          0
9.79/9.83	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.79/9.83	c   relpscost        :       3.64       1806          1        332          0          0       3334
9.79/9.83	c   pscost           :       0.00          0          0          0          0          0          0
9.79/9.83	c   inference        :       0.00          0          0          0          0          0          0
9.79/9.83	c   mostinf          :       0.00          0          0          0          0          0          0
9.79/9.83	c   leastinf         :       0.00          0          0          0          0          0          0
9.79/9.83	c   fullstrong       :       0.00          0          0          0          0          0          0
9.79/9.83	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.79/9.83	c   random           :       0.00          0          0          0          0          0          0
9.79/9.83	c Primal Heuristics  :       Time      Calls      Found
9.79/9.83	c   LP solutions     :       0.00          -          1
9.79/9.83	c   pseudo solutions :       0.00          -          0
9.79/9.83	c   crossover        :       0.00          0          0
9.79/9.83	c   intshifting      :       0.00          0          0
9.79/9.83	c   oneopt           :       0.00          1          0
9.79/9.83	c   guideddiving     :       0.02          5          0
9.79/9.83	c   linesearchdiving :       0.07          8          0
9.79/9.83	c   pscostdiving     :       0.07          8          0
9.79/9.83	c   fracdiving       :       0.04          8          0
9.79/9.83	c   rootsoldiving    :       0.12          4          0
9.79/9.83	c   veclendiving     :       0.03          8          0
9.79/9.83	c   coefdiving       :       0.03          9          1
9.79/9.83	c   feaspump         :       0.07          5          0
9.79/9.83	c   objpscostdiving  :       0.11          5          0
9.79/9.83	c   trivial          :       0.00          2          0
9.79/9.83	c   simplerounding   :       0.01          0          0
9.79/9.83	c   zirounding       :       0.01       1000          0
9.79/9.83	c   rounding         :       0.05        961          0
9.79/9.83	c   shifting         :       0.35        261          0
9.79/9.83	c   twoopt           :       0.00          0          0
9.79/9.83	c   fixandinfer      :       0.00          0          0
9.79/9.83	c   intdiving        :       0.00          0          0
9.79/9.83	c   actconsdiving    :       0.00          0          0
9.79/9.83	c   octane           :       0.00          0          0
9.79/9.83	c   rens             :       0.02          1          0
9.79/9.83	c   rins             :       0.00          0          0
9.79/9.83	c   localbranching   :       0.00          0          0
9.79/9.83	c   mutation         :       0.00          0          0
9.79/9.83	c   dins             :       0.00          0          0
9.79/9.83	c   undercover       :       0.01          1          0
9.79/9.83	c   nlp              :       0.00          0          0
9.79/9.83	c   trysol           :       0.00          0          0
9.79/9.83	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.79/9.83	c   primal LP        :       0.12          0          0       0.00       0.00
9.79/9.83	c   dual LP          :       2.73       4913      20949       4.26    7673.63
9.79/9.83	c   lex dual LP      :       0.00          0          0       0.00          -
9.79/9.83	c   barrier LP       :       0.00          0          0       0.00          -
9.79/9.83	c   diving/probing LP:       0.37        840       3318       3.95    8967.57
9.79/9.83	c   strong branching :       3.57       3200      24570       7.68    6882.35
9.79/9.83	c     (at root node) :          -         10        582      58.20          -
9.79/9.83	c   conflict analysis:       0.00          0          0       0.00          -
9.79/9.83	c B&B Tree           :
9.79/9.83	c   number of runs   :          1
9.79/9.83	c   nodes            :       1978
9.79/9.83	c   nodes (total)    :       1978
9.79/9.83	c   nodes left       :          0
9.79/9.83	c   max depth        :         78
9.79/9.83	c   max depth (total):         78
9.79/9.83	c   backtracks       :        237 (12.0%)
9.79/9.83	c   delayed cutoffs  :        154
9.79/9.83	c   repropagations   :        622 (2131 domain reductions, 125 cutoffs)
9.79/9.83	c   avg switch length:       3.43
9.79/9.83	c   switching time   :       0.24
9.79/9.83	c Solution           :
9.79/9.83	c   Solutions found  :          2 (2 improvements)
9.79/9.83	c   First Solution   : +1.40000000000000e+01   (in run 1, after 1797 nodes, 8.99 seconds, depth 83, found by <coefdiving>)
9.79/9.83	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1978 nodes, 9.36 seconds, depth 74, found by <relaxation>)
9.79/9.83	c   Dual Bound       : +2.00000000000000e+00
9.79/9.83	c   Gap              :       0.00 %
9.79/9.83	c   Root Dual Bound  : +2.00000000000000e+00
9.79/9.83	c   Root Iterations  :        381
9.79/9.84	c Time complete: 9.83.

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-2666534-1276649732/watcher-2666534-1276649732 -o /tmp/evaluation-result-2666534-1276649732/solver-2666534-1276649732 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666534-1276649732.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: 1.93 2.22 1.94 3/106 6835
/proc/meminfo: memFree=1798732/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=6696 CPUtime=0
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 998 0 0 0 0 0 0 0 20 0 1 0 40559585 6856704 919 1992294400 4194304 8223781 140735811072416 18446744073709551615 4605476 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6835/statm: 1931 927 348 984 0 944 0

[startup+0.106694 s]
/proc/loadavg: 1.93 2.22 1.94 3/106 6835
/proc/meminfo: memFree=1798732/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=14244 CPUtime=0.09
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 4067 0 0 0 6 3 0 0 20 0 1 0 40559585 14585856 2594 1992294400 4194304 8223781 140735811072416 18446744073709551615 4424007 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 3561 2594 500 984 0 2574 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14244

[startup+0.201703 s]
/proc/loadavg: 1.93 2.22 1.94 3/106 6835
/proc/meminfo: memFree=1798732/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=23032 CPUtime=0.19
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 7584 0 0 0 13 6 0 0 20 0 1 0 40559585 23584768 4563 1992294400 4194304 8223781 140735811072416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 5758 4563 580 984 0 4771 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23032

[startup+0.301713 s]
/proc/loadavg: 1.93 2.22 1.94 3/106 6835
/proc/meminfo: memFree=1798732/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=24808 CPUtime=0.29
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 9048 0 0 0 20 9 0 0 20 0 1 0 40559585 25403392 4999 1992294400 4194304 8223781 140735811072416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 6202 4999 585 984 0 5215 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24808

[startup+0.701752 s]
/proc/loadavg: 1.93 2.22 1.94 3/106 6835
/proc/meminfo: memFree=1798732/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=18032 CPUtime=0.69
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11492 0 0 0 57 12 0 0 20 0 1 0 40559585 18464768 3694 1992294400 4194304 8223781 140735811072416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4508 3694 588 984 0 3521 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18032

[startup+1.50183 s]
/proc/loadavg: 1.93 2.22 1.94 2/107 6836
/proc/meminfo: memFree=1785456/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=18032 CPUtime=1.49
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11495 0 0 0 134 15 0 0 22 0 1 0 40559585 18464768 3697 1992294400 4194304 8223781 140735811072416 18446744073709551615 4977111 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4508 3697 589 984 0 3521 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18032

[startup+3.10099 s]
/proc/loadavg: 1.93 2.22 1.94 2/107 6836
/proc/meminfo: memFree=1785332/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=18032 CPUtime=3.09
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11496 0 0 0 288 21 0 0 25 0 1 0 40559585 18464768 3698 1992294400 4194304 8223781 140735811072416 18446744073709551615 7073991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4508 3698 589 984 0 3521 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18032

[startup+6.30132 s]
/proc/loadavg: 1.85 2.20 1.93 2/107 6836
/proc/meminfo: memFree=1785084/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=18032 CPUtime=6.29
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11500 0 0 0 597 32 0 0 25 0 1 0 40559585 18464768 3702 1992294400 4194304 8223781 140735811072416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4508 3702 591 984 0 3521 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18032

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

[startup+6.40133 s]
/proc/loadavg: 1.85 2.20 1.93 2/107 6836
/proc/meminfo: memFree=1785084/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=18032 CPUtime=6.39
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11500 0 0 0 607 32 0 0 25 0 1 0 40559585 18464768 3702 1992294400 4194304 8223781 140735811072416 18446744073709551615 6090677 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4508 3702 591 984 0 3521 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 18032

[startup+8.00149 s]
/proc/loadavg: 1.79 2.18 1.93 2/107 6836
/proc/meminfo: memFree=1785084/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=18100 CPUtime=7.99
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11506 0 0 0 761 38 0 0 25 0 1 0 40559585 18534400 3708 1992294400 4194304 8223781 140735811072416 18446744073709551615 6446682 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4525 3708 591 984 0 3538 0
Current children cumulated CPU time (s) 7.99
Current children cumulated vsize (KiB) 18100

[startup+8.80157 s]
/proc/loadavg: 1.79 2.18 1.93 2/107 6836
/proc/meminfo: memFree=1784216/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=19668 CPUtime=8.8
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11879 0 0 0 838 42 0 0 25 0 1 0 40559585 20140032 4081 1992294400 4194304 8223781 140735811072416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 4917 4081 591 984 0 3930 0
Current children cumulated CPU time (s) 8.8
Current children cumulated vsize (KiB) 19668

[startup+9.60165 s]
/proc/loadavg: 1.79 2.18 1.93 2/107 6836
/proc/meminfo: memFree=1784216/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=20032 CPUtime=9.59
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 11990 0 0 0 915 44 0 0 25 0 1 0 40559585 20512768 4191 1992294400 4194304 8223781 140735811072416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 5008 4191 591 984 0 4021 0
Current children cumulated CPU time (s) 9.59
Current children cumulated vsize (KiB) 20032

[startup+9.80167 s]
/proc/loadavg: 1.79 2.18 1.93 2/107 6836
/proc/meminfo: memFree=1784216/2059040 swapFree=4134608/4192956
[pid=6835] ppid=6833 vsize=20032 CPUtime=9.79
/proc/6835/stat : 6835 (pbscip.linux.x8) R 6833 6835 5885 0 -1 4202496 12000 0 0 0 934 45 0 0 25 0 1 0 40559585 20512768 4201 1992294400 4194304 8223781 140735811072416 18446744073709551615 6445322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6835/statm: 5008 4201 591 984 0 4021 0
Current children cumulated CPU time (s) 9.79
Current children cumulated vsize (KiB) 20032

Child status: 0
Real time (s): 9.84471
CPU time (s): 9.8425
CPU user time (s): 9.37857
CPU system time (s): 0.463929
CPU usage (%): 99.9775
Max. virtual memory (cumulated for all children) (KiB): 24808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.37857
system time used= 0.463929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12007
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= 44

runsolver used 0.022996 second user time and 0.056991 second system time

The end

Launcher Data

Begin job on node017 at 2010-06-16 02:55:32
IDJOB=2666534
IDBENCH=48047
IDSOLVER=1169
FILE ID=node017/2666534-1276649732
PBS_JOBID= 11172446
Free space on /tmp= 62540 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=5-P1=53-P2=2-P3=3-P4=59-P5=29-P6=47-P7=67-P8=37-P9=43-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-2666534-1276649732/watcher-2666534-1276649732 -o /tmp/evaluation-result-2666534-1276649732/solver-2666534-1276649732 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666534-1276649732.opb -t 1800 -m 1800

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

MD5SUM BENCH= 25f560c7f1432359ec7ec03d2820d955
RANDOM SEED=453301201

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1799136 kB
Buffers:         68428 kB
Cached:         109380 kB
SwapCached:      11752 kB
Active:          98452 kB
Inactive:        93988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1799136 kB
SwapTotal:     4192956 kB
SwapFree:      4134608 kB
Dirty:            4548 kB
Writeback:           0 kB
AnonPages:       13060 kB
Mapped:           9392 kB
Slab:            45620 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   185004 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= 62536 MiB
End job on node017 at 2010-06-16 02:55:42