Trace number 2666494

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 8.08077 8.08343

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=2-P1=29-P2=11-P3=7-P4=17-P5=11-P6=7-P7=29-P8=11-P9=5-B.opb
MD5SUMc019e7570938e486ee7a54f01dcef63b
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 benchmark1.3268
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 variables135
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 constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)225
Sum of products size (including duplicates)450
Number of different products225
Sum of products size450

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-2666494-1276648635.opb>
0.00/0.01	c original problem has 360 variables (360 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 10 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1840 impls, 0 clqs
0.00/0.05	c (round 2) 12 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 10 upgd conss, 1862 impls, 0 clqs
0.06/0.07	c    (0.0s) probing: 205/348 (58.9%) - 0 fixings, 0 aggregations, 33 implications, 0 bound changes
0.06/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.06/0.07	c presolving (3 rounds):
0.06/0.07	c  12 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 30 changed coefficients
0.06/0.07	c  1928 implications, 0 cliques
0.06/0.07	c presolved problem has 348 variables (348 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.06/0.07	c     224 constraints of type <and>
0.06/0.07	c       9 constraints of type <linear>
0.06/0.07	c      11 constraints of type <logicor>
0.06/0.07	c transformed objective value is always integral (scale: 1)
0.06/0.07	c Presolving Time: 0.04
0.06/0.07	c - non default parameters ----------------------------------------------------------------------
0.06/0.07	c # SCIP version 1.2.1.2
0.06/0.07	c 
0.06/0.07	c # frequency for displaying node information lines
0.06/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.06/0.07	c display/freq = 10000
0.06/0.07	c 
0.06/0.07	c # maximal time in seconds to run
0.06/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.07	c limits/time = 1800
0.06/0.07	c 
0.06/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.06/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.06/0.07	c limits/memory = 1620
0.06/0.07	c 
0.06/0.07	c # should presolving try to simplify inequalities
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/linear/simplifyinequalities = TRUE
0.06/0.07	c 
0.06/0.07	c # should presolving try to simplify knapsacks
0.06/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.06/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.06/0.07	c 
0.06/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.06/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.07	c heuristics/undercover/freq = 0
0.06/0.07	c 
0.06/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.06/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.06/0.07	c separating/rapidlearning/freq = 0
0.06/0.07	c 
0.06/0.07	c -----------------------------------------------------------------------------------------------
0.06/0.07	c start solving
0.06/0.07	c 
0.06/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.08	c   0.1s|     1 |     0 |    22 |     - |1496k|   0 |  11 | 348 | 244 | 348 | 465 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   254 |     - |1742k|   0 |  15 | 348 | 371 | 348 | 471 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   269 |     - |1794k|   0 |  27 | 348 | 371 | 348 | 511 |  46 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   301 |     - |1831k|   0 |  36 | 348 | 371 | 348 | 538 |  73 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   328 |     - |1887k|   0 |  46 | 348 | 371 | 348 | 571 | 106 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   391 |     - |1915k|   0 |  62 | 348 | 371 | 348 | 588 | 123 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.4s|     1 |     0 |   407 |     - |1925k|   0 |  67 | 348 | 371 | 348 | 600 | 135 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.59/0.60	c   0.5s|     1 |     2 |   407 |     - |1926k|   0 |  67 | 348 | 371 | 348 | 600 | 135 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
7.89/7.96	o 7
7.89/7.96	c p 7.6s|  2383 |  1248 | 23977 |   9.9 |4080k|  64 |   - | 348 |1959 | 348 | 255 |8713 |1588 |2574 | 2.000000e+00 | 7.000000e+00 | 250.00%
7.98/8.00	o 3
7.98/8.00	c v 7.6s|  2401 |   365 | 24102 |   9.9 |3223k|  64 |   - | 348 |1915 | 348 | 254 |8760 |1593 |2575 | 2.000000e+00 | 3.000000e+00 |  50.00%
7.98/8.06	o 2
7.98/8.06	c * 7.7s|  2442 |     0 | 24284 |   9.8 |2772k|  64 |   - | 348 |1849 | 348 | 245 |8840 |1630 |2578 | 2.000000e+00 | 2.000000e+00 |   0.00%
7.98/8.07	c 
7.98/8.07	c SCIP Status        : problem is solved [optimal solution found]
7.98/8.07	c Solving Time (sec) : 7.66
7.98/8.07	c Solving Nodes      : 2442
7.98/8.07	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
7.98/8.07	c Dual Bound         : +2.00000000000000e+00
7.98/8.07	c Gap                : 0.00 %
7.98/8.07	s OPTIMUM FOUND
7.98/8.07	v -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 x127 -x126 x90 x89 -x88 x87 -x86 -x125 -x124 -x123 x122 -x121 -x85 -x84 x83 x82 
7.98/8.07	v -x81 -x120 -x119 x118 x117 x116 -x80 x79 x78 x77 -x76 -x115 -x114 x113 -x112 x111 -x75 x74 x73 x72 -x71 -x110 x109 x108 x107 
7.98/8.07	v x106 -x70 -x69 x68 x67 -x66 -x105 x104 x103 -x102 x101 x65 -x64 -x63 x62 -x61 x100 -x99 -x98 -x97 x96 -x60 x59 x58 x57 -x56 -x95 
7.98/8.07	v -x94 -x93 -x92 -x91 x55 -x54 -x53 x52 -x51 -x50 -x49 -x48 x47 x46 -x45 x44 x43 x42 x41 -x40 -x39 x38 -x37 x36 x35 -x34 -x33 
7.98/8.07	v -x32 x31 x30 x29 x28 -x27 x26 x25 x24 -x23 x22 x21 x20 x19 x18 x17 x16 x15 x14 x13 x12 x11 -x10 x9 -x8 -x7 x6 -x5 -x4 -x3 
7.98/8.07	v x2 -x1 
7.98/8.07	c SCIP Status        : problem is solved [optimal solution found]
7.98/8.07	c Solving Time       :       7.66
7.98/8.07	c Original Problem   :
7.98/8.07	c   Problem name     : HOME/instance-2666494-1276648635.opb
7.98/8.07	c   Variables        : 360 (360 binary, 0 integer, 0 implicit integer, 0 continuous)
7.98/8.07	c   Constraints      : 244 initial, 244 maximal
7.98/8.07	c Presolved Problem  :
7.98/8.07	c   Problem name     : t_HOME/instance-2666494-1276648635.opb
7.98/8.07	c   Variables        : 348 (348 binary, 0 integer, 0 implicit integer, 0 continuous)
7.98/8.07	c   Constraints      : 244 initial, 1959 maximal
7.98/8.07	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.98/8.07	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.98/8.07	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.98/8.07	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.98/8.07	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.98/8.07	c   implics          :       0.00          0          2          0          0          0          0          0          0
7.98/8.07	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.98/8.07	c   and              :       0.02          0          0          0          0          0          0          0          0
7.98/8.07	c   linear           :       0.00          1          9          0          0          0          0          0         30
7.98/8.07	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.98/8.07	c   root node        :          -         68          -          -         68          -          -          -          -
7.98/8.07	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.98/8.07	c   integral         :          0          0          0       2178          0          0        212          0          0       4178
7.98/8.07	c   and              :        224       4922       8525          0          0        210      11001       8737          0          0
7.98/8.07	c   linear           :          9+         7       8312          0          0        339       3944          3          0          0
7.98/8.07	c   logicor          :         11+         6       3655          1          0         16        718          0          0          0
7.98/8.07	c   countsols        :          0          0          0          1          0          0          0          0          0          0
7.98/8.07	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.98/8.07	c   integral         :       2.78       0.00       0.00       2.78       0.00
7.98/8.07	c   and              :       0.28       0.17       0.11       0.00       0.00
7.98/8.07	c   linear           :       0.17       0.01       0.16       0.00       0.00
7.98/8.07	c   logicor          :       0.02       0.00       0.02       0.00       0.00
7.98/8.07	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.98/8.07	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.98/8.07	c   vbounds          :       0.00          2          0          0
7.98/8.07	c   rootredcost      :       0.00          2          0          4
7.98/8.07	c   pseudoobj        :       0.00       8099          0          3
7.98/8.07	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.98/8.07	c   propagation      :       0.04        565        565       3508       21.9        138       15.5          -
7.98/8.07	c   infeasible LP    :       0.00         23         23         67       17.3         18       10.9          0
7.98/8.07	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.98/8.07	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.98/8.07	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.98/8.07	c   applied globally :          -          -          -       1630       16.6          -          -          -
7.98/8.07	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.98/8.07	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.98/8.07	c   cut pool         :       0.00          5          -          -         17          -    (maximal pool size: 191)
7.98/8.07	c   redcost          :       0.04       4925          0          5          0          0
7.98/8.07	c   impliedbounds    :       0.00          6          0          0         94          0
7.98/8.07	c   intobj           :       0.00          0          0          0          0          0
7.98/8.07	c   cgmip            :       0.00          0          0          0          0          0
7.98/8.07	c   gomory           :       0.03          6          0          0          4          0
7.98/8.07	c   strongcg         :       0.03          6          0          0        100          0
7.98/8.07	c   cmir             :       0.04          6          0          0         49          0
7.98/8.07	c   flowcover        :       0.04          6          0          0        102          0
7.98/8.07	c   clique           :       0.00          6          0          0          1          0
7.98/8.07	c   zerohalf         :       0.00          0          0          0          0          0
7.98/8.07	c   mcf              :       0.00          1          0          0          0          0
7.98/8.07	c   rapidlearning    :       0.11          1          0          0          0        127
7.98/8.07	c Pricers            :       Time      Calls       Vars
7.98/8.07	c   problem variables:       0.00          0          0
7.98/8.07	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.98/8.07	c   relpscost        :       2.77       2177          0        212          0          0       4178
7.98/8.07	c   pscost           :       0.00          0          0          0          0          0          0
7.98/8.07	c   inference        :       0.00          0          0          0          0          0          0
7.98/8.07	c   mostinf          :       0.00          0          0          0          0          0          0
7.98/8.07	c   leastinf         :       0.00          0          0          0          0          0          0
7.98/8.07	c   fullstrong       :       0.00          0          0          0          0          0          0
7.98/8.07	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.98/8.07	c   random           :       0.00          0          0          0          0          0          0
7.98/8.07	c Primal Heuristics  :       Time      Calls      Found
7.98/8.07	c   LP solutions     :       0.00          -          1
7.98/8.07	c   pseudo solutions :       0.00          -          0
7.98/8.07	c   crossover        :       0.00          0          0
7.98/8.07	c   intshifting      :       0.00          0          0
7.98/8.07	c   oneopt           :       0.00          2          0
7.98/8.07	c   guideddiving     :       0.01          1          0
7.98/8.07	c   linesearchdiving :       0.01          5          0
7.98/8.07	c   fracdiving       :       0.02          5          0
7.98/8.07	c   feaspump         :       0.02          3          0
7.98/8.07	c   objpscostdiving  :       0.02          3          0
7.98/8.07	c   rootsoldiving    :       0.07          3          0
7.98/8.07	c   coefdiving       :       0.05          6          0
7.98/8.07	c   pscostdiving     :       0.05          6          1
7.98/8.07	c   veclendiving     :       0.04          6          1
7.98/8.07	c   trivial          :       0.00          2          0
7.98/8.07	c   simplerounding   :       0.01          0          0
7.98/8.07	c   zirounding       :       0.02       1000          0
7.98/8.07	c   rounding         :       0.03        980          0
7.98/8.07	c   shifting         :       0.19        272          0
7.98/8.07	c   twoopt           :       0.00          0          0
7.98/8.07	c   fixandinfer      :       0.00          0          0
7.98/8.07	c   intdiving        :       0.00          0          0
7.98/8.07	c   actconsdiving    :       0.00          0          0
7.98/8.07	c   octane           :       0.00          0          0
7.98/8.07	c   rens             :       0.01          1          0
7.98/8.07	c   rins             :       0.00          0          0
7.98/8.07	c   localbranching   :       0.00          0          0
7.98/8.07	c   mutation         :       0.00          0          0
7.98/8.07	c   dins             :       0.00          0          0
7.98/8.07	c   undercover       :       0.01          1          0
7.98/8.07	c   nlp              :       0.01          0          0
7.98/8.07	c   trysol           :       0.00          0          0
7.98/8.07	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.98/8.07	c   primal LP        :       0.14          0          0       0.00       0.00
7.98/8.07	c   dual LP          :       2.29       5156      22383       4.34    9774.24
7.98/8.07	c   lex dual LP      :       0.00          0          0       0.00          -
7.98/8.07	c   barrier LP       :       0.00          0          0       0.00          -
7.98/8.07	c   diving/probing LP:       0.17        465       1901       4.09   11182.35
7.98/8.07	c   strong branching :       2.66       2578      20466       7.94    7693.98
7.98/8.07	c     (at root node) :          -         10        937      93.70          -
7.98/8.07	c   conflict analysis:       0.00          0          0       0.00          -
7.98/8.07	c B&B Tree           :
7.98/8.07	c   number of runs   :          1
7.98/8.07	c   nodes            :       2442
7.98/8.07	c   nodes (total)    :       2442
7.98/8.07	c   nodes left       :          0
7.98/8.07	c   max depth        :         64
7.98/8.07	c   max depth (total):         64
7.98/8.07	c   backtracks       :        240 (9.8%)
7.98/8.07	c   delayed cutoffs  :        371
7.98/8.07	c   repropagations   :       1011 (2882 domain reductions, 153 cutoffs)
7.98/8.07	c   avg switch length:       3.57
7.98/8.07	c   switching time   :       0.34
7.98/8.07	c Solution           :
7.98/8.07	c   Solutions found  :          3 (3 improvements)
7.98/8.07	c   First Solution   : +7.00000000000000e+00   (in run 1, after 2383 nodes, 7.56 seconds, depth 60, found by <pscostdiving>)
7.98/8.07	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2442 nodes, 7.66 seconds, depth 54, found by <relaxation>)
7.98/8.07	c   Dual Bound       : +2.00000000000000e+00
7.98/8.07	c   Gap              :       0.00 %
7.98/8.07	c   Root Dual Bound  : +2.00000000000000e+00
7.98/8.07	c   Root Iterations  :        407
7.98/8.08	c Time complete: 8.07.

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-2666494-1276648635/watcher-2666494-1276648635 -o /tmp/evaluation-result-2666494-1276648635/solver-2666494-1276648635 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666494-1276648635.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: 1.80 1.24 1.08 3/106 13061
/proc/meminfo: memFree=1620348/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=7724 CPUtime=0
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 1006 0 0 0 0 0 0 0 20 0 1 0 6156367 7909376 925 1992294400 4194304 8223781 140736525671152 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13061/statm: 1931 933 348 984 0 944 0

[startup+0.0739759 s]
/proc/loadavg: 1.80 1.24 1.08 3/106 13061
/proc/meminfo: memFree=1620348/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=12472 CPUtime=0.06
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 3852 0 0 0 4 2 0 0 20 0 1 0 6156367 12771328 2123 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 3118 2123 469 984 0 2131 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12472

[startup+0.100979 s]
/proc/loadavg: 1.80 1.24 1.08 3/106 13061
/proc/meminfo: memFree=1620348/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=19296 CPUtime=0.09
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 5447 0 0 0 6 3 0 0 20 0 1 0 6156367 19759104 3710 1992294400 4194304 8223781 140736525671152 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4824 3719 549 984 0 3837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19296

[startup+0.300998 s]
/proc/loadavg: 1.80 1.24 1.08 3/106 13061
/proc/meminfo: memFree=1620348/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=16920 CPUtime=0.29
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 8988 0 0 0 22 7 0 0 20 0 1 0 6156367 17326080 3384 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4230 3384 589 984 0 3243 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16920

[startup+0.701037 s]
/proc/loadavg: 1.80 1.24 1.08 3/106 13061
/proc/meminfo: memFree=1620348/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=18200 CPUtime=0.69
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 10985 0 0 0 61 8 0 0 20 0 1 0 6156367 18636800 3716 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4550 3716 593 984 0 3563 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18200

[startup+1.50112 s]
/proc/loadavg: 1.73 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1607072/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=18200 CPUtime=1.49
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 10988 0 0 0 138 11 0 0 23 0 1 0 6156367 18636800 3719 1992294400 4194304 8223781 140736525671152 18446744073709551615 6598888 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4550 3719 594 984 0 3563 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18200

[startup+3.10127 s]
/proc/loadavg: 1.73 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1606824/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=18200 CPUtime=3.09
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 10990 0 0 0 293 16 0 0 25 0 1 0 6156367 18636800 3721 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4550 3721 596 984 0 3563 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18200

[startup+6.30059 s]
/proc/loadavg: 1.67 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1606576/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=18556 CPUtime=6.29
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 11055 0 0 0 598 31 0 0 25 0 1 0 6156367 19001344 3786 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4639 3786 596 984 0 3652 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18556

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

[startup+7.10067 s]
/proc/loadavg: 1.67 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1606576/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=19472 CPUtime=7.09
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 11313 0 0 0 674 35 0 0 25 0 1 0 6156367 19939328 4043 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4868 4043 596 984 0 3881 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 19472

[startup+7.50071 s]
/proc/loadavg: 1.67 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1606576/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=19668 CPUtime=7.48
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 11338 0 0 0 712 36 0 0 25 0 1 0 6156367 20140032 4068 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4917 4068 596 984 0 3930 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 19668

[startup+7.90075 s]
/proc/loadavg: 1.67 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1605832/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=19832 CPUtime=7.89
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 11390 0 0 0 750 39 0 0 25 0 1 0 6156367 20307968 4120 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4958 4120 596 984 0 3971 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 19832

[startup+8.00076 s]
/proc/loadavg: 1.67 1.23 1.08 2/107 13062
/proc/meminfo: memFree=1605832/2059040 swapFree=4192956/4192956
[pid=13061] ppid=13059 vsize=19832 CPUtime=7.98
/proc/13061/stat : 13061 (pbscip.linux.x8) R 13059 13061 12809 0 -1 4202496 11395 0 0 0 759 39 0 0 25 0 1 0 6156367 20307968 4125 1992294400 4194304 8223781 140736525671152 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13061/statm: 4958 4125 596 984 0 3971 0
Current children cumulated CPU time (s) 7.98
Current children cumulated vsize (KiB) 19832

Child status: 0
Real time (s): 8.08343
CPU time (s): 8.08077
CPU user time (s): 7.67483
CPU system time (s): 0.405938
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 22964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.67483
system time used= 0.405938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11401
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= 106

runsolver used 0.018997 second user time and 0.045993 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-16 02:37:15
IDJOB=2666494
IDBENCH=48007
IDSOLVER=1169
FILE ID=node036/2666494-1276648635
PBS_JOBID= 11172433
Free space on /tmp= 62524 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=5-P0=2-P1=29-P2=11-P3=7-P4=17-P5=11-P6=7-P7=29-P8=11-P9=5-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-2666494-1276648635/watcher-2666494-1276648635 -o /tmp/evaluation-result-2666494-1276648635/solver-2666494-1276648635 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666494-1276648635.opb -t 1800 -m 1800

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

MD5SUM BENCH= c019e7570938e486ee7a54f01dcef63b
RANDOM SEED=1026097126

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1620876 kB
Buffers:         78124 kB
Cached:         219436 kB
SwapCached:          0 kB
Active:         152312 kB
Inactive:       204700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1620876 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4552 kB
Writeback:           0 kB
AnonPages:       59460 kB
Mapped:          15424 kB
Slab:            59340 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179844 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= 62520 MiB
End job on node036 at 2010-06-16 02:37:23