Trace number 3736601

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 2.57261 2.57422

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=67-P1=349-P2=67-P3=499-P4=79-P5=347-P6=307-B.opb
MD5SUM0f5232be892543458d8a9fd6fc4fb56e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.110982
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints13
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 constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3736601-1338707089.opb>
0.00/0.00	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 2544 impls, 0 clqs
0.00/0.02	c (round 2) 24 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 7 upgd conss, 3984 impls, 0 clqs
0.00/0.02	c (round 3) 42 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 7 upgd conss, 5136 impls, 0 clqs
0.00/0.02	c (round 4) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 7 upgd conss, 6000 impls, 0 clqs
0.00/0.03	c (round 5) 78 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 113 chg coeffs, 7 upgd conss, 6576 impls, 0 clqs
0.00/0.03	c (round 6) 96 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.00/0.03	c (round 7) 114 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (8 rounds):
0.00/0.04	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.00/0.04	c  6888 implications, 0 cliques
0.00/0.04	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.04	c     384 constraints of type <and>
0.00/0.04	c       6 constraints of type <linear>
0.00/0.04	c       7 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.03
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 1.2.1.3
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1790
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 13950
0.00/0.04	c 
0.00/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04	c # [type: int, range: [1,2], default: 1]
0.00/0.04	c timing/clocktype = 2
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/indicator/addCouplingCons = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c heuristics/undercover/freq = 0
0.00/0.04	c 
0.00/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/rapidlearning/freq = 0
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |    16 |     - |2494k|   0 |   9 | 534 | 397 | 534 | 781 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   481 |     - |2537k|   0 |  13 | 534 | 397 | 534 | 783 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   490 |     - |2555k|   0 |  20 | 534 | 397 | 534 | 787 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.4s|     1 |     0 |   502 |     - |2583k|   0 |  26 | 534 | 397 | 534 | 793 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.4s|     1 |     0 |   511 |     - |2614k|   0 |  30 | 534 | 397 | 534 | 800 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.4s|     1 |     0 |   520 |     - |2623k|   0 |  35 | 534 | 397 | 534 | 803 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.47	c   0.5s|     1 |     0 |   525 |     - |2649k|   0 |  36 | 534 | 397 | 534 | 809 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.51	c   0.5s|     1 |     2 |   525 |     - |2650k|   0 |  36 | 534 | 397 | 534 | 809 |  28 |   0 |  15 | 3.000000e+00 |      --      |    Inf 
2.29/2.34	o 7
2.29/2.34	c * 2.3s|  1148 |   566 |  7080 |   5.7 |3681k|  83 |   - | 534 | 986 | 534 | 182 |2977 | 589 |2655 | 3.000000e+00 | 7.000000e+00 | 133.33%
2.29/2.36	o 5
2.29/2.36	c * 2.4s|  1163 |   570 |  7159 |   5.7 |3687k|  83 |   - | 534 | 934 | 534 | 163 |3013 | 593 |2673 | 3.000000e+00 | 5.000000e+00 |  66.67%
2.48/2.56	o 3
2.48/2.56	c * 2.6s|  1407 |     0 |  8047 |   5.3 |3155k|  83 |   - | 534 |1053 | 534 | 143 |3407 | 724 |2898 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.48/2.56	c 
2.48/2.56	c SCIP Status        : problem is solved [optimal solution found]
2.48/2.56	c Solving Time (sec) : 2.56
2.48/2.56	c Solving Nodes      : 1407
2.48/2.56	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
2.48/2.56	c Dual Bound         : +3.00000000000000e+00
2.48/2.56	c Gap                : 0.00 %
2.48/2.56	s OPTIMUM FOUND
2.48/2.56	v -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x108 -x107 -x106 x105 
2.48/2.56	v -x104 -x103 x102 -x101 x100 -x144 -x143 x142 x141 x140 x139 -x138 -x137 x136 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x91 -x135 
2.48/2.56	v -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x90 x89 x88 -x87 -x86 -x85 -x84 -x83 x82 -x126 -x125 -x124 -x123 -x122 
2.48/2.56	v -x121 -x120 -x119 x118 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 
2.48/2.56	v x71 -x70 x69 -x68 x67 -x66 x65 x64 -x63 -x62 -x61 x60 x59 x58 x57 -x56 x55 -x54 -x53 -x52 x51 -x50 -x49 x48 -x47 x46 x45 -x44 
2.48/2.56	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 
2.48/2.56	v -x17 -x16 x15 x14 x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.48/2.56	c SCIP Status        : problem is solved [optimal solution found]
2.48/2.56	c Solving Time       :       2.56
2.48/2.56	c Original Problem   :
2.48/2.56	c   Problem name     : HOME/instance-3736601-1338707089.opb
2.48/2.56	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
2.48/2.56	c   Constraints      : 499 initial, 499 maximal
2.48/2.56	c Presolved Problem  :
2.48/2.56	c   Problem name     : t_HOME/instance-3736601-1338707089.opb
2.48/2.56	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
2.48/2.56	c   Constraints      : 397 initial, 1053 maximal
2.48/2.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.48/2.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.48/2.56	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.48/2.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.48/2.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.48/2.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.48/2.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.48/2.56	c   and              :       0.01         12         96          0          0          0         96          0         96
2.48/2.56	c   linear           :       0.00          1          5          0          0          0          0          0         49
2.48/2.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.48/2.56	c   root node        :          -         71          -          -         71          -          -          -          -
2.48/2.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.48/2.56	c   integral         :          0          0          0       1224          0          0         84          0          0       2310
2.48/2.56	c   and              :        384       2682       4882          1          0        118       7642       3384          0          0
2.48/2.56	c   linear           :          6          6       4762          1          0        260       2864          0          0          0
2.48/2.56	c   logicor          :          7+         6       1370          3          0          5        297          0          0          0
2.48/2.56	c   countsols        :          0          0          0          3          0          0          0          0          0          0
2.48/2.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.48/2.56	c   integral         :       1.05       0.00       0.00       1.05       0.00
2.48/2.56	c   and              :       0.10       0.06       0.04       0.00       0.00
2.48/2.56	c   linear           :       0.07       0.00       0.07       0.00       0.00
2.48/2.56	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.48/2.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.48/2.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.48/2.56	c   vbounds          :       0.00          2          0          0
2.48/2.56	c   rootredcost      :       0.00          2          0          7
2.48/2.56	c   pseudoobj        :       0.00       4494          0          2
2.48/2.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.48/2.56	c   propagation      :       0.06        383        382       5507       52.7         20       19.9          -
2.48/2.56	c   infeasible LP    :       0.00          2          2         43       49.5          0        0.0          0
2.48/2.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.48/2.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.48/2.56	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.48/2.56	c   applied globally :          -          -          -        724       26.5          -          -          -
2.48/2.56	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.48/2.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.48/2.56	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 48)
2.48/2.56	c   redcost          :       0.02       2684          0          0          0          0
2.48/2.56	c   impliedbounds    :       0.00          6          0          0          3          0
2.48/2.56	c   intobj           :       0.00          0          0          0          0          0
2.48/2.56	c   cgmip            :       0.00          0          0          0          0          0
2.48/2.56	c   gomory           :       0.02          6          0          0          0          0
2.48/2.56	c   strongcg         :       0.02          6          0          0         45          0
2.48/2.56	c   cmir             :       0.01          6          0          0         26          0
2.48/2.56	c   flowcover        :       0.08          6          0          0         33          0
2.48/2.56	c   clique           :       0.00          1          0          0          0          0
2.48/2.56	c   zerohalf         :       0.00          0          0          0          0          0
2.48/2.56	c   mcf              :       0.00          1          0          0          0          0
2.48/2.56	c   rapidlearning    :       0.03          1          0          0          0          0
2.48/2.56	c Pricers            :       Time      Calls       Vars
2.48/2.56	c   problem variables:       0.00          0          0
2.48/2.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.48/2.56	c   relpscost        :       1.05       1221          0         84          0          0       2310
2.48/2.56	c   pscost           :       0.00          0          0          0          0          0          0
2.48/2.56	c   inference        :       0.00          0          0          0          0          0          0
2.48/2.56	c   mostinf          :       0.00          0          0          0          0          0          0
2.48/2.56	c   leastinf         :       0.00          0          0          0          0          0          0
2.48/2.56	c   fullstrong       :       0.00          0          0          0          0          0          0
2.48/2.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.48/2.56	c   random           :       0.00          0          0          0          0          0          0
2.48/2.56	c Primal Heuristics  :       Time      Calls      Found
2.48/2.56	c   LP solutions     :       0.00          -          3
2.48/2.56	c   pseudo solutions :       0.00          -          0
2.48/2.56	c   crossover        :       0.00          0          0
2.48/2.56	c   rootsoldiving    :       0.00          0          0
2.48/2.56	c   linesearchdiving :       0.00          0          0
2.48/2.56	c   guideddiving     :       0.00          0          0
2.48/2.56	c   intshifting      :       0.00          0          0
2.48/2.56	c   oneopt           :       0.00          2          0
2.48/2.56	c   coefdiving       :       0.00          1          0
2.48/2.56	c   pscostdiving     :       0.00          1          0
2.48/2.56	c   fracdiving       :       0.00          1          0
2.48/2.56	c   veclendiving     :       0.00          1          0
2.48/2.56	c   feaspump         :       0.01          1          0
2.48/2.56	c   objpscostdiving  :       0.01          1          0
2.48/2.56	c   trivial          :       0.00          2          0
2.48/2.56	c   simplerounding   :       0.00          0          0
2.48/2.56	c   zirounding       :       0.01       1000          0
2.48/2.56	c   rounding         :       0.01        662          0
2.48/2.56	c   shifting         :       0.13        199          0
2.48/2.56	c   twoopt           :       0.00          0          0
2.48/2.56	c   fixandinfer      :       0.00          0          0
2.48/2.56	c   intdiving        :       0.00          0          0
2.48/2.56	c   actconsdiving    :       0.00          0          0
2.48/2.56	c   octane           :       0.00          0          0
2.48/2.56	c   rens             :       0.01          1          0
2.48/2.56	c   rins             :       0.00          0          0
2.48/2.56	c   localbranching   :       0.00          0          0
2.48/2.56	c   mutation         :       0.00          0          0
2.48/2.56	c   dins             :       0.00          0          0
2.48/2.56	c   undercover       :       0.23          1          0
2.48/2.56	c   nlp              :       0.00          0          0
2.48/2.56	c   trysol           :       0.00          0          0
2.48/2.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.48/2.56	c   primal LP        :       0.02          0          0       0.00       0.00
2.48/2.56	c   dual LP          :       0.44       2790       7358       2.64   16618.75
2.48/2.56	c   lex dual LP      :       0.00          0          0       0.00          -
2.48/2.56	c   barrier LP       :       0.00          0          0       0.00          -
2.48/2.56	c   diving/probing LP:       0.02        106        689       6.50   36781.98
2.48/2.56	c   strong branching :       1.04       2898      19162       6.61   18434.09
2.48/2.56	c     (at root node) :          -         15        464      30.93          -
2.48/2.56	c   conflict analysis:       0.00          0          0       0.00          -
2.48/2.56	c B&B Tree           :
2.48/2.56	c   number of runs   :          1
2.48/2.56	c   nodes            :       1407
2.48/2.56	c   nodes (total)    :       1407
2.48/2.56	c   nodes left       :          0
2.48/2.56	c   max depth        :         83
2.48/2.56	c   max depth (total):         83
2.48/2.56	c   backtracks       :        164 (11.7%)
2.48/2.56	c   delayed cutoffs  :        135
2.48/2.56	c   repropagations   :        696 (1760 domain reductions, 127 cutoffs)
2.48/2.56	c   avg switch length:       3.49
2.48/2.56	c   switching time   :       0.05
2.48/2.56	c Solution           :
2.48/2.56	c   Solutions found  :          3 (3 improvements)
2.48/2.56	c   First Solution   : +7.00000000000000e+00   (in run 1, after 1148 nodes, 2.33 seconds, depth 76, found by <relaxation>)
2.48/2.56	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1407 nodes, 2.56 seconds, depth 71, found by <relaxation>)
2.48/2.56	c   Dual Bound       : +3.00000000000000e+00
2.48/2.56	c   Gap              :       0.00 %
2.48/2.56	c   Root Dual Bound  : +3.00000000000000e+00
2.48/2.56	c   Root Iterations  :        525
2.48/2.57	c Time complete: 2.57.

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736601-1338707089/watcher-3736601-1338707089 -o /tmp/evaluation-result-3736601-1338707089/solver-3736601-1338707089 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736601-1338707089.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29683
/proc/meminfo: memFree=31471384/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=8944 CPUtime=0 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 1483 0 0 0 0 0 0 0 20 0 1 0 336837447 9158656 1429 33554432000 4194304 8395647 140735045695184 140736575701240 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 2236 1436 374 1026 0 1206 0

[startup+0.0858449 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29683
/proc/meminfo: memFree=31471384/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=32428 CPUtime=0.07 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 7580 0 0 0 7 0 0 0 20 0 1 0 336837447 33206272 7160 33554432000 4194304 8395647 140735045695184 140736575701240 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 8107 7160 597 1026 0 7077 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 32428

[startup+0.100369 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29683
/proc/meminfo: memFree=31471384/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=35768 CPUtime=0.08 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 8233 0 0 0 8 0 0 0 20 0 1 0 336837447 36626432 7813 33554432000 4194304 8395647 140735045695184 140736575701240 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 8942 7813 615 1026 0 7912 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 35768

[startup+0.300269 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29683
/proc/meminfo: memFree=31471384/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=32696 CPUtime=0.29 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 20642 0 0 0 27 2 0 0 20 0 1 0 336837447 33480704 7345 33554432000 4194304 8395647 140735045695184 140735045686136 4327586 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 8174 7345 630 1026 0 7144 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32696

[startup+0.700228 s]
/proc/loadavg: 2.05 2.03 2.00 3/176 29683
/proc/meminfo: memFree=31471384/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=41440 CPUtime=0.69 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 21778 0 0 0 65 4 0 0 20 0 1 0 336837447 42434560 9503 33554432000 4194304 8395647 140735045695184 140735045686136 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 10360 9503 631 1026 0 9330 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41440

[startup+1.50023 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 29684
/proc/meminfo: memFree=31435800/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=41440 CPUtime=1.49 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 21782 0 0 0 143 6 0 0 20 0 1 0 336837447 42434560 9507 33554432000 4194304 8395647 140735045695184 140735045690792 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 10360 9507 632 1026 0 9330 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41440

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

[startup+2.30024 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 29684
/proc/meminfo: memFree=31435428/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=41440 CPUtime=2.29 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 21783 0 0 0 221 8 0 0 20 0 1 0 336837447 42434560 9508 33554432000 4194304 8395647 140735045695184 140735045690392 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 10360 9508 632 1026 0 9330 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 41440

[startup+2.50023 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 29684
/proc/meminfo: memFree=31435428/32873844 swapFree=7116/7116
[pid=29683] ppid=29681 vsize=41440 CPUtime=2.48 cores=1,3,5,7
/proc/29683/stat : 29683 (pbscip.linux.x8) R 29681 29683 25766 0 -1 4202496 21784 0 0 0 240 8 0 0 20 0 1 0 336837447 42434560 9509 33554432000 4194304 8395647 140735045695184 140735045690392 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29683/statm: 10360 9509 633 1026 0 9330 0
Current children cumulated CPU time (s) 2.48
Current children cumulated vsize (KiB) 41440

Child status: 0
Real time (s): 2.57422
CPU time (s): 2.57261
CPU user time (s): 2.48162
CPU system time (s): 0.090986
CPU usage (%): 99.9374
Max. virtual memory (cumulated for all children) (KiB): 41440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.48162
system time used= 0.090986
maximum resident set size= 38044
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21789
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= 4

runsolver used 0.010998 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node103 at 2012-06-03 09:04:49
IDJOB=3736601
IDBENCH=48012
IDSOLVER=2326
FILE ID=node103/3736601-1338707089
RUNJOBID= node103-1338678622-25787
PBS_JOBID= 14636710
Free space on /tmp= 71116 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=67-P1=349-P2=67-P3=499-P4=79-P5=347-P6=307-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-3736601-1338707089/watcher-3736601-1338707089 -o /tmp/evaluation-result-3736601-1338707089/solver-3736601-1338707089 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736601-1338707089.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0f5232be892543458d8a9fd6fc4fb56e
RANDOM SEED=1727099288

node103.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5411.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31471920 kB
Buffers:          159924 kB
Cached:           334796 kB
SwapCached:         5652 kB
Active:           288924 kB
Inactive:         352064 kB
Active(anon):     143924 kB
Inactive(anon):     4740 kB
Active(file):     145000 kB
Inactive(file):   347324 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67096348 kB
Dirty:             10796 kB
Writeback:             0 kB
AnonPages:        154856 kB
Mapped:            11560 kB
Shmem:                 0 kB
Slab:             623652 kB
SReclaimable:      63356 kB
SUnreclaim:       560296 kB
KernelStack:        1472 kB
PageTables:         3984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     263328 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    135168 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71104 MiB
End job on node103 at 2012-06-03 09:04:51