Trace number 2666540

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 7.76482 7.76712

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=2-P2=41-P3=47-P4=37-P5=17-P6=41-P7=43-P8=59-B.opb
MD5SUM703541714091bf2de3415b24b852b4fc
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 benchmark4.06038
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 variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-2666540-1276649862.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.06	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.00/0.06	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 9 upgd conss, 1958 impls, 0 clqs
0.06/0.08	c    (0.1s) probing: 194/424 (45.8%) - 0 fixings, 0 aggregations, 41 implications, 0 bound changes
0.06/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.06/0.08	c presolving (3 rounds):
0.06/0.08	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.06/0.08	c  2040 implications, 0 cliques
0.06/0.08	c presolved problem has 424 variables (424 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.06/0.08	c     287 constraints of type <and>
0.06/0.08	c       8 constraints of type <linear>
0.06/0.08	c      10 constraints of type <logicor>
0.06/0.08	c transformed objective value is always integral (scale: 1)
0.06/0.08	c Presolving Time: 0.04
0.06/0.08	c - non default parameters ----------------------------------------------------------------------
0.06/0.08	c # SCIP version 1.2.1.2
0.06/0.08	c 
0.06/0.08	c # frequency for displaying node information lines
0.06/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.08	c display/freq = 10000
0.06/0.08	c 
0.06/0.08	c # maximal time in seconds to run
0.06/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.08	c limits/time = 1800
0.06/0.08	c 
0.06/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.08	c limits/memory = 1620
0.06/0.08	c 
0.06/0.08	c # should presolving try to simplify inequalities
0.06/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.08	c constraints/linear/simplifyinequalities = TRUE
0.06/0.08	c 
0.06/0.08	c # should presolving try to simplify knapsacks
0.06/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.08	c 
0.06/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.06/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.08	c heuristics/undercover/freq = 0
0.06/0.08	c 
0.06/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.06/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.08	c separating/rapidlearning/freq = 0
0.06/0.08	c 
0.06/0.08	c -----------------------------------------------------------------------------------------------
0.06/0.08	c start solving
0.06/0.09	c 
0.06/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.09	c   0.1s|     1 |     0 |    13 |     - |1790k|   0 |   4 | 424 | 305 | 424 | 592 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   231 |     - |1821k|   0 |   9 | 424 | 317 | 424 | 596 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   241 |     - |1848k|   0 |  14 | 424 | 317 | 424 | 616 |  24 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.2s|     1 |     0 |   264 |     - |1874k|   0 |  23 | 424 | 317 | 424 | 623 |  31 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.2s|     1 |     0 |   281 |     - |1898k|   0 |  28 | 424 | 317 | 424 | 635 |  43 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.3s|     1 |     0 |   309 |     - |1930k|   0 |  62 | 424 | 317 | 424 | 647 |  55 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     0 |   332 |     - |1965k|   0 |  66 | 424 | 317 | 424 | 688 |  96 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.55	c   0.4s|     1 |     2 |   332 |     - |1966k|   0 |  66 | 424 | 317 | 424 | 688 |  96 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
7.60/7.60	o 13
7.60/7.60	c f 7.2s|  2235 |  1051 | 20748 |   9.1 |4078k|  73 |   - | 424 |2102 | 424 | 192 |7499 |1797 |2942 | 2.000000e+00 | 1.300000e+01 | 550.00%
7.70/7.75	o 2
7.70/7.75	c * 7.3s|  2288 |     0 | 21367 |   9.2 |3085k|  73 |   - | 424 |2060 | 424 | 225 |7790 |1828 |2976 | 2.000000e+00 | 2.000000e+00 |   0.00%
7.70/7.75	c 
7.70/7.75	c SCIP Status        : problem is solved [optimal solution found]
7.70/7.75	c Solving Time (sec) : 7.32
7.70/7.75	c Solving Nodes      : 2288
7.70/7.75	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
7.70/7.75	c Dual Bound         : +2.00000000000000e+00
7.70/7.75	c Gap                : 0.00 %
7.70/7.75	s OPTIMUM FOUND
7.70/7.75	v -x144 -x143 -x142 x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 x133 -x96 -x95 x94 x93 x92 -x91 -x132 -x131 -x130 -x129 -x128 x127 
7.70/7.75	v -x90 -x89 -x88 -x87 x86 -x85 x126 x125 x124 -x123 x122 x121 -x84 -x83 -x82 x81 x80 -x79 -x120 -x119 -x118 -x117 -x116 -x115 
7.70/7.75	v x78 x77 x76 x75 x74 -x73 -x114 -x113 x112 x111 x110 x109 -x72 -x71 -x70 -x69 x68 -x67 -x108 -x107 -x106 -x105 -x104 x103 -x66 
7.70/7.75	v x65 x64 -x63 x62 -x61 -x102 -x101 -x100 -x99 -x98 -x97 -x60 -x59 x58 -x57 x56 -x55 -x54 x53 -x52 x51 x50 x49 x48 -x47 -x46 
7.70/7.75	v x45 x44 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 
7.70/7.75	v x16 -x15 -x14 x13 -x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
7.70/7.75	c SCIP Status        : problem is solved [optimal solution found]
7.70/7.75	c Solving Time       :       7.32
7.70/7.75	c Original Problem   :
7.70/7.75	c   Problem name     : HOME/instance-2666540-1276649862.opb
7.70/7.75	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.75	c   Constraints      : 305 initial, 305 maximal
7.70/7.75	c Presolved Problem  :
7.70/7.75	c   Problem name     : t_HOME/instance-2666540-1276649862.opb
7.70/7.75	c   Variables        : 424 (424 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.75	c   Constraints      : 305 initial, 2102 maximal
7.70/7.75	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.70/7.75	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.70/7.75	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.70/7.75	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.70/7.75	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.70/7.75	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.70/7.75	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.70/7.75	c   and              :       0.02          0          0          0          0          0          0          0          0
7.70/7.75	c   linear           :       0.00          1          7          0          0          0          0          0         36
7.70/7.75	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.70/7.75	c   root node        :          -         16          -          -         16          -          -          -          -
7.70/7.75	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.70/7.75	c   integral         :          0          0          0       1922          0          0        224          0          0       3656
7.70/7.75	c   and              :        287       4301       7994          1          0        197      11710       7716          0          0
7.70/7.75	c   linear           :          8+         7       7797          1          0        481       4286          4          0          0
7.70/7.75	c   logicor          :         10+         6       3674          1          0         59       1195          0          0          0
7.70/7.75	c   countsols        :          0          0          0          1          0          0          0          0          0          0
7.70/7.75	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.70/7.75	c   integral         :       2.70       0.00       0.00       2.70       0.00
7.70/7.75	c   and              :       0.46       0.26       0.20       0.00       0.00
7.70/7.75	c   linear           :       0.21       0.00       0.21       0.00       0.00
7.70/7.75	c   logicor          :       0.11       0.00       0.11       0.00       0.00
7.70/7.75	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.70/7.75	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.70/7.75	c   vbounds          :       0.00          2          0          0
7.70/7.75	c   rootredcost      :       0.00          1          0          2
7.70/7.75	c   pseudoobj        :       0.02       7588          0          0
7.70/7.75	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.70/7.75	c   propagation      :       0.10        737        722       5279       30.6        133       13.6          -
7.70/7.75	c   infeasible LP    :       0.00         16         16         64       23.4          7       10.6          0
7.70/7.75	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.75	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.75	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.70/7.75	c   applied globally :          -          -          -       1828       20.6          -          -          -
7.70/7.75	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.70/7.75	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.70/7.75	c   cut pool         :       0.00          5          -          -         11          -    (maximal pool size: 127)
7.70/7.75	c   redcost          :       0.05       4301          0          0          0          0
7.70/7.75	c   impliedbounds    :       0.00          6          0          0         65          0
7.70/7.75	c   intobj           :       0.00          0          0          0          0          0
7.70/7.75	c   cgmip            :       0.00          0          0          0          0          0
7.70/7.75	c   gomory           :       0.04          6          0          0         31          0
7.70/7.75	c   strongcg         :       0.04          6          0          0        130          0
7.70/7.75	c   cmir             :       0.03          6          0          0         33          0
7.70/7.75	c   flowcover        :       0.04          6          0          0         53          0
7.70/7.75	c   clique           :       0.00          1          0          0          0          0
7.70/7.75	c   zerohalf         :       0.00          0          0          0          0          0
7.70/7.75	c   mcf              :       0.00          1          0          0          0          0
7.70/7.75	c   rapidlearning    :       0.11          1          0          0          0         12
7.70/7.75	c Pricers            :       Time      Calls       Vars
7.70/7.75	c   problem variables:       0.00          0          0
7.70/7.75	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.70/7.75	c   relpscost        :       2.70       1921          0        224          0          0       3656
7.70/7.75	c   pscost           :       0.00          0          0          0          0          0          0
7.70/7.75	c   inference        :       0.00          0          0          0          0          0          0
7.70/7.75	c   mostinf          :       0.00          0          0          0          0          0          0
7.70/7.75	c   leastinf         :       0.00          0          0          0          0          0          0
7.70/7.75	c   fullstrong       :       0.00          0          0          0          0          0          0
7.70/7.75	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.70/7.75	c   random           :       0.00          0          0          0          0          0          0
7.70/7.75	c Primal Heuristics  :       Time      Calls      Found
7.70/7.75	c   LP solutions     :       0.00          -          1
7.70/7.75	c   pseudo solutions :       0.00          -          0
7.70/7.75	c   crossover        :       0.00          0          0
7.70/7.75	c   guideddiving     :       0.00          0          0
7.70/7.75	c   intshifting      :       0.00          0          0
7.70/7.75	c   oneopt           :       0.01          1          0
7.70/7.75	c   veclendiving     :       0.02          2          0
7.70/7.75	c   linesearchdiving :       0.01          2          0
7.70/7.75	c   coefdiving       :       0.03          3          0
7.70/7.75	c   pscostdiving     :       0.03          3          0
7.70/7.75	c   fracdiving       :       0.02          3          1
7.70/7.75	c   feaspump         :       0.03          2          0
7.70/7.75	c   objpscostdiving  :       0.07          2          0
7.70/7.75	c   rootsoldiving    :       0.04          2          0
7.70/7.75	c   trivial          :       0.00          2          0
7.70/7.75	c   simplerounding   :       0.00          0          0
7.70/7.75	c   zirounding       :       0.02       1000          0
7.70/7.75	c   rounding         :       0.03        899          0
7.70/7.75	c   shifting         :       0.44        232          0
7.70/7.75	c   twoopt           :       0.00          0          0
7.70/7.75	c   fixandinfer      :       0.00          0          0
7.70/7.75	c   intdiving        :       0.00          0          0
7.70/7.75	c   actconsdiving    :       0.00          0          0
7.70/7.75	c   octane           :       0.00          0          0
7.70/7.75	c   rens             :       0.02          1          0
7.70/7.75	c   rins             :       0.00          0          0
7.70/7.75	c   localbranching   :       0.00          0          0
7.70/7.75	c   mutation         :       0.00          0          0
7.70/7.75	c   dins             :       0.00          0          0
7.70/7.75	c   undercover       :       0.00          1          0
7.70/7.75	c   nlp              :       0.00          0          0
7.70/7.75	c   trysol           :       0.00          0          0
7.70/7.75	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.70/7.75	c   primal LP        :       0.09          0          0       0.00       0.00
7.70/7.75	c   dual LP          :       1.86       4518      19620       4.34   10548.39
7.70/7.75	c   lex dual LP      :       0.00          0          0       0.00          -
7.70/7.75	c   barrier LP       :       0.00          0          0       0.00          -
7.70/7.75	c   diving/probing LP:       0.16        413       1747       4.23   10918.75
7.70/7.75	c   strong branching :       2.61       2976      19200       6.45    7356.32
7.70/7.75	c     (at root node) :          -         10        395      39.50          -
7.70/7.75	c   conflict analysis:       0.00          0          0       0.00          -
7.70/7.75	c B&B Tree           :
7.70/7.75	c   number of runs   :          1
7.70/7.75	c   nodes            :       2288
7.70/7.75	c   nodes (total)    :       2288
7.70/7.75	c   nodes left       :          0
7.70/7.75	c   max depth        :         73
7.70/7.75	c   max depth (total):         73
7.70/7.75	c   backtracks       :        338 (14.8%)
7.70/7.75	c   delayed cutoffs  :        258
7.70/7.75	c   repropagations   :        783 (3585 domain reductions, 247 cutoffs)
7.70/7.75	c   avg switch length:       4.81
7.70/7.75	c   switching time   :       0.22
7.70/7.75	c Solution           :
7.70/7.75	c   Solutions found  :          2 (2 improvements)
7.70/7.75	c   First Solution   : +1.30000000000000e+01   (in run 1, after 2235 nodes, 7.19 seconds, depth 62, found by <fracdiving>)
7.70/7.75	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2288 nodes, 7.32 seconds, depth 66, found by <relaxation>)
7.70/7.75	c   Dual Bound       : +2.00000000000000e+00
7.70/7.75	c   Gap              :       0.00 %
7.70/7.75	c   Root Dual Bound  : +2.00000000000000e+00
7.70/7.75	c   Root Iterations  :        332
7.70/7.76	c Time complete: 7.75.

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-2666540-1276649862/watcher-2666540-1276649862 -o /tmp/evaluation-result-2666540-1276649862/solver-2666540-1276649862 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666540-1276649862.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: 1.10 1.08 1.17 3/106 12861
/proc/meminfo: memFree=1819712/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=6696 CPUtime=0
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 997 0 0 0 0 0 0 0 20 0 1 0 6281649 6856704 916 1992294400 4194304 8223781 140737323830720 18446744073709551615 4501360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12861/statm: 1931 925 348 984 0 944 0

[startup+0.0686391 s]
/proc/loadavg: 1.10 1.08 1.17 3/106 12861
/proc/meminfo: memFree=1819712/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=12312 CPUtime=0.06
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 3566 0 0 0 3 3 0 0 20 0 1 0 6281649 12607488 2094 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 3078 2094 469 984 0 2091 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12312

[startup+0.100677 s]
/proc/loadavg: 1.10 1.08 1.17 3/106 12861
/proc/meminfo: memFree=1819712/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=14888 CPUtime=0.09
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 4299 0 0 0 6 3 0 0 20 0 1 0 6281649 15245312 2816 1992294400 4194304 8223781 140737323830720 18446744073709551615 6482892 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 3722 2816 546 984 0 2735 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14888

[startup+0.300652 s]
/proc/loadavg: 1.10 1.08 1.17 3/106 12861
/proc/meminfo: memFree=1819712/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=17288 CPUtime=0.29
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 8841 0 0 0 20 9 0 0 20 0 1 0 6281649 17702912 3470 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4322 3470 586 984 0 3335 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17288

[startup+0.700677 s]
/proc/loadavg: 1.10 1.08 1.17 3/106 12861
/proc/meminfo: memFree=1819712/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=18772 CPUtime=0.69
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11183 0 0 0 58 11 0 0 21 0 1 0 6281649 19222528 3834 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4693 3834 588 984 0 3706 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18772

[startup+1.50073 s]
/proc/loadavg: 1.09 1.08 1.17 2/107 12862
/proc/meminfo: memFree=1805940/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=18772 CPUtime=1.49
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11186 0 0 0 135 14 0 0 23 0 1 0 6281649 19222528 3837 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4693 3837 589 984 0 3706 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18772

[startup+3.10082 s]
/proc/loadavg: 1.09 1.08 1.17 3/107 12862
/proc/meminfo: memFree=1805816/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=18772 CPUtime=3.09
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11186 0 0 0 288 21 0 0 25 0 1 0 6281649 19222528 3837 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4693 3837 589 984 0 3706 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18772

[startup+6.30102 s]
/proc/loadavg: 1.08 1.08 1.16 2/107 12862
/proc/meminfo: memFree=1805568/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=19024 CPUtime=6.29
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11235 0 0 0 593 36 0 0 25 0 1 0 6281649 19480576 3886 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4756 3886 591 984 0 3769 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19024

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

[startup+7.10107 s]
/proc/loadavg: 1.08 1.08 1.16 2/107 12862
/proc/meminfo: memFree=1805568/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=19704 CPUtime=7.09
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11419 0 0 0 670 39 0 0 25 0 1 0 6281649 20176896 4069 1992294400 4194304 8223781 140737323830720 18446744073709551615 4561071 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4926 4069 591 984 0 3939 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 19704

[startup+7.5011 s]
/proc/loadavg: 1.08 1.08 1.16 2/107 12862
/proc/meminfo: memFree=1805568/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=19744 CPUtime=7.49
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11430 0 0 0 709 40 0 0 25 0 1 0 6281649 20217856 4080 1992294400 4194304 8223781 140737323830720 18446744073709551615 6448661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 4936 4080 591 984 0 3949 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 19744

[startup+7.70911 s]
/proc/loadavg: 1.08 1.08 1.16 2/107 12862
/proc/meminfo: memFree=1805072/2059040 swapFree=4164944/4192956
[pid=12861] ppid=12859 vsize=20040 CPUtime=7.7
/proc/12861/stat : 12861 (pbscip.linux.x8) R 12859 12861 11867 0 -1 4202496 11494 0 0 0 728 42 0 0 25 0 1 0 6281649 20520960 4142 1992294400 4194304 8223781 140737323830720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12861/statm: 5010 4142 591 984 0 4023 0
Current children cumulated CPU time (s) 7.7
Current children cumulated vsize (KiB) 20040

Child status: 0
Real time (s): 7.76712
CPU time (s): 7.76482
CPU user time (s): 7.33688
CPU system time (s): 0.427934
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 23320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.33688
system time used= 0.427934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11565
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= 4
involuntary context switches= 102

runsolver used 0.015997 second user time and 0.049992 second system time

The end

Launcher Data

Begin job on node029 at 2010-06-16 02:57:43
IDJOB=2666540
IDBENCH=48053
IDSOLVER=1169
FILE ID=node029/2666540-1276649862
PBS_JOBID= 11172415
Free space on /tmp= 62576 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=2-P2=41-P3=47-P4=37-P5=17-P6=41-P7=43-P8=59-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-2666540-1276649862/watcher-2666540-1276649862 -o /tmp/evaluation-result-2666540-1276649862/solver-2666540-1276649862 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666540-1276649862.opb -t 1800 -m 1800

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

MD5SUM BENCH= 703541714091bf2de3415b24b852b4fc
RANDOM SEED=1135790798

node029.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		: 3000.221
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		: 3000.221
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:       1820240 kB
Buffers:         39680 kB
Cached:         100612 kB
SwapCached:       1508 kB
Active:          97280 kB
Inactive:        77188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1820240 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            4592 kB
Writeback:           0 kB
AnonPages:       32584 kB
Mapped:          15132 kB
Slab:            42460 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183284 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= 62572 MiB
End job on node029 at 2010-06-16 02:57:50