Trace number 2666527

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 solverOPT3 6.61799 6.61935

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
MD5SUM83b6f70c71dbcf261c00790940be437e
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 benchmark6.31304
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 variables168
Total number of constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-2666527-1276649547.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.11	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.09/0.12	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.09/0.12	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.09/0.13	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.09/0.13	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.09/0.13	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.09/0.14	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.14	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.17	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (9 rounds):
0.09/0.17	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.17	c  7280 implications, 0 cliques
0.09/0.17	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.17	c     343 constraints of type <and>
0.09/0.17	c       7 constraints of type <linear>
0.09/0.17	c       8 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 2)
0.09/0.17	c Presolving Time: 0.08
0.09/0.17	c - non default parameters ----------------------------------------------------------------------
0.09/0.17	c # SCIP version 1.2.1.2
0.09/0.17	c 
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = 10000
0.09/0.17	c 
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = 1799.99
0.09/0.17	c 
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = 1620
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify inequalities
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/linear/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify knapsacks
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c heuristics/undercover/freq = 0
0.09/0.17	c 
0.09/0.17	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c separating/rapidlearning/freq = 0
0.09/0.17	c 
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving
0.09/0.17	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |    18 |     - |2337k|   0 |  10 | 497 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.96	c   0.7s|     1 |     0 |   477 |     - |2370k|   0 |  14 | 497 | 358 | 497 | 703 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.99	c   0.7s|     1 |     0 |   488 |     - |2392k|   0 |  22 | 497 | 358 | 497 | 708 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.03	c   0.7s|     1 |     0 |   498 |     - |2414k|   0 |  29 | 497 | 358 | 497 | 712 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.09	c   0.8s|     1 |     0 |   516 |     - |2453k|   0 |  36 | 497 | 358 | 497 | 722 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.16	c   0.8s|     1 |     0 |   533 |     - |2473k|   0 |  40 | 497 | 358 | 497 | 729 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.24	c   0.9s|     1 |     0 |   544 |     - |2488k|   0 |  43 | 497 | 358 | 497 | 735 |  34 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.47	c   1.1s|     1 |     2 |   544 |     - |2489k|   0 |  43 | 497 | 358 | 497 | 735 |  34 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
6.50/6.60	o 3
6.50/6.60	c * 6.0s|  1628 |     0 |  9123 |   5.3 |3011k|  74 |   - | 497 | 991 | 497 | 172 |3402 | 639 |2788 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.50/6.60	c 
6.50/6.60	c SCIP Status        : problem is solved [optimal solution found]
6.50/6.60	c Solving Time (sec) : 6.05
6.50/6.60	c Solving Nodes      : 1628
6.50/6.60	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
6.50/6.60	c Dual Bound         : +3.00000000000000e+00
6.50/6.60	c Gap                : 0.00 %
6.50/6.60	s OPTIMUM FOUND
6.50/6.60	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x112 -x111 -x110 -x109 x108 -x107 
6.50/6.60	v -x106 x105 -x152 x151 x150 x149 -x148 -x147 -x146 -x145 -x104 -x103 x102 x101 x100 -x99 x98 x97 -x144 -x143 -x142 -x141 -x140 
6.50/6.60	v -x139 x138 -x137 x96 -x95 x94 x93 -x92 x91 x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x88 -x87 -x86 -x85 -x84 
6.50/6.60	v x83 -x82 x81 -x128 -x127 -x126 -x125 -x124 -x123 x122 -x121 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 
6.50/6.60	v -x116 -x115 -x114 -x113 -x72 -x71 -x70 -x69 x68 -x67 -x66 x65 -x64 -x63 -x62 x61 -x60 x59 x58 x57 x56 -x55 -x54 -x53 x52 -x51 
6.50/6.60	v x50 x49 x48 -x47 -x46 x45 x44 x43 -x42 x41 x40 -x39 -x38 -x37 x36 -x35 x34 x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 x25 -x24 -x23 
6.50/6.60	v x22 x21 x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.50/6.60	c SCIP Status        : problem is solved [optimal solution found]
6.50/6.60	c Solving Time       :       6.05
6.50/6.60	c Original Problem   :
6.50/6.60	c   Problem name     : HOME/instance-2666527-1276649547.opb
6.50/6.60	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
6.50/6.60	c   Constraints      : 463 initial, 463 maximal
6.50/6.60	c Presolved Problem  :
6.50/6.60	c   Problem name     : t_HOME/instance-2666527-1276649547.opb
6.50/6.60	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
6.50/6.60	c   Constraints      : 358 initial, 991 maximal
6.50/6.60	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.50/6.60	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.50/6.60	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.50/6.60	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.50/6.60	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.50/6.60	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.50/6.60	c   probing          :       0.02          0          0          0          0          0          0          0          0
6.50/6.60	c   and              :       0.06         14         98          0          0          0         98          0         98
6.50/6.60	c   linear           :       0.00          1          6          0          0          0          0          0         48
6.50/6.60	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.50/6.60	c   root node        :          -          0          -          -          0          -          -          -          -
6.50/6.60	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.50/6.60	c   integral         :          0          0          0       1426          0          0         44          0          0       2780
6.50/6.60	c   and              :        343       2984       5125          1          0         84       7059       3378          0          0
6.50/6.60	c   linear           :          7          6       5041          1          0        265       3158          0          0          0
6.50/6.60	c   logicor          :          8+         6       1632          1          0          4        424          0          0          0
6.50/6.60	c   countsols        :          0          0          0          1          0          0          0          0          0          0
6.50/6.60	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.50/6.60	c   integral         :       2.36       0.00       0.00       2.36       0.00
6.50/6.60	c   and              :       0.24       0.14       0.10       0.00       0.00
6.50/6.60	c   linear           :       0.26       0.00       0.26       0.00       0.00
6.50/6.60	c   logicor          :       0.04       0.00       0.04       0.00       0.00
6.50/6.60	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.50/6.60	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.50/6.60	c   vbounds          :       0.00          2          0          0
6.50/6.60	c   rootredcost      :       0.01          0          0          0
6.50/6.60	c   pseudoobj        :       0.00       4728          0          0
6.50/6.60	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.50/6.60	c   propagation      :       0.11        353        352       4758       49.8         50       24.7          -
6.50/6.60	c   infeasible LP    :       0.01         25         25         60       23.6         38       15.4          0
6.50/6.60	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.50/6.60	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.50/6.60	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.50/6.60	c   applied globally :          -          -          -        633       23.0          -          -          -
6.50/6.60	c   applied locally  :          -          -          -          6       60.5          -          -          -
6.50/6.60	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.50/6.60	c   cut pool         :       0.00          5          -          -          6          -    (maximal pool size: 60)
6.50/6.60	c   redcost          :       0.04       2984          0          0          0          0
6.50/6.60	c   impliedbounds    :       0.00          6          0          0         10          0
6.50/6.60	c   intobj           :       0.00          0          0          0          0          0
6.50/6.60	c   cgmip            :       0.00          0          0          0          0          0
6.50/6.60	c   gomory           :       0.05          6          0          0         14          0
6.50/6.60	c   strongcg         :       0.05          6          0          0         37          0
6.50/6.60	c   cmir             :       0.03          6          0          0         28          0
6.50/6.60	c   flowcover        :       0.11          6          0          0         41          0
6.50/6.60	c   clique           :       0.00          1          0          0          0          0
6.50/6.60	c   zerohalf         :       0.00          0          0          0          0          0
6.50/6.60	c   mcf              :       0.01          1          0          0          0          0
6.50/6.60	c   rapidlearning    :       0.05          1          0          0          0          0
6.50/6.60	c Pricers            :       Time      Calls       Vars
6.50/6.60	c   problem variables:       0.00          0          0
6.50/6.60	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.50/6.60	c   relpscost        :       2.35       1425          0         44          0          0       2780
6.50/6.60	c   pscost           :       0.00          0          0          0          0          0          0
6.50/6.60	c   inference        :       0.00          0          0          0          0          0          0
6.50/6.60	c   mostinf          :       0.00          0          0          0          0          0          0
6.50/6.60	c   leastinf         :       0.00          0          0          0          0          0          0
6.50/6.60	c   fullstrong       :       0.00          0          0          0          0          0          0
6.50/6.60	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.50/6.60	c   random           :       0.00          0          0          0          0          0          0
6.50/6.60	c Primal Heuristics  :       Time      Calls      Found
6.50/6.60	c   LP solutions     :       0.00          -          1
6.50/6.60	c   pseudo solutions :       0.00          -          0
6.50/6.60	c   oneopt           :       0.00          0          0
6.50/6.60	c   crossover        :       0.00          0          0
6.50/6.60	c   guideddiving     :       0.00          0          0
6.50/6.60	c   intshifting      :       0.00          0          0
6.50/6.60	c   pscostdiving     :       0.03          1          0
6.50/6.60	c   fracdiving       :       0.01          1          0
6.50/6.60	c   veclendiving     :       0.00          1          0
6.50/6.60	c   linesearchdiving :       0.01          1          0
6.50/6.60	c   feaspump         :       0.02          1          0
6.50/6.60	c   objpscostdiving  :       0.01          1          0
6.50/6.60	c   rootsoldiving    :       0.06          1          0
6.50/6.60	c   coefdiving       :       0.01          2          0
6.50/6.60	c   trivial          :       0.00          2          0
6.50/6.60	c   simplerounding   :       0.00          0          0
6.50/6.60	c   zirounding       :       0.02       1000          0
6.50/6.60	c   rounding         :       0.03        738          0
6.50/6.60	c   shifting         :       0.48        214          0
6.50/6.60	c   twoopt           :       0.00          0          0
6.50/6.60	c   fixandinfer      :       0.00          0          0
6.50/6.60	c   intdiving        :       0.00          0          0
6.50/6.60	c   actconsdiving    :       0.00          0          0
6.50/6.60	c   octane           :       0.00          0          0
6.50/6.60	c   rens             :       0.02          1          0
6.50/6.60	c   rins             :       0.00          0          0
6.50/6.60	c   localbranching   :       0.00          0          0
6.50/6.60	c   mutation         :       0.00          0          0
6.50/6.60	c   dins             :       0.00          0          0
6.50/6.60	c   undercover       :       0.47          1          0
6.50/6.60	c   nlp              :       0.00          0          0
6.50/6.60	c   trysol           :       0.01          0          0
6.50/6.60	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.50/6.60	c   primal LP        :       0.03          0          0       0.00       0.00
6.50/6.60	c   dual LP          :       0.98       3053       7927       2.60    8088.78
6.50/6.60	c   lex dual LP      :       0.00          0          0       0.00          -
6.50/6.60	c   barrier LP       :       0.00          0          0       0.00          -
6.50/6.60	c   diving/probing LP:       0.08        217       1196       5.51   14950.00
6.50/6.60	c   strong branching :       2.30       2788      20481       7.35    8904.78
6.50/6.60	c     (at root node) :          -         17       1270      74.71          -
6.50/6.60	c   conflict analysis:       0.00          0          0       0.00          -
6.50/6.60	c B&B Tree           :
6.50/6.60	c   number of runs   :          1
6.50/6.60	c   nodes            :       1628
6.50/6.60	c   nodes (total)    :       1628
6.50/6.60	c   nodes left       :          0
6.50/6.60	c   max depth        :         74
6.50/6.60	c   max depth (total):         74
6.50/6.60	c   backtracks       :        140 (8.6%)
6.50/6.60	c   delayed cutoffs  :        113
6.50/6.60	c   repropagations   :        535 (1519 domain reductions, 108 cutoffs)
6.50/6.60	c   avg switch length:       3.72
6.50/6.60	c   switching time   :       0.11
6.50/6.60	c Solution           :
6.50/6.60	c   Solutions found  :          1 (1 improvements)
6.50/6.60	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1628 nodes, 6.05 seconds, depth 72, found by <relaxation>)
6.50/6.60	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1628 nodes, 6.05 seconds, depth 72, found by <relaxation>)
6.50/6.60	c   Dual Bound       : +3.00000000000000e+00
6.50/6.60	c   Gap              :       0.00 %
6.50/6.60	c   Root Dual Bound  : +3.00000000000000e+00
6.50/6.60	c   Root Iterations  :        544
6.60/6.61	c Time complete: 6.6.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666527-1276649547/watcher-2666527-1276649547 -o /tmp/evaluation-result-2666527-1276649547/solver-2666527-1276649547 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666527-1276649547.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: 1.00 1.27 1.49 2/106 12412
/proc/meminfo: memFree=1786384/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=7724 CPUtime=0
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 1032 0 0 0 0 0 0 0 20 0 1 0 6249782 7909376 951 1992294400 4194304 8223781 140733940184448 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12412/statm: 1931 962 348 984 0 944 0

[startup+0.0514479 s]
/proc/loadavg: 1.00 1.27 1.49 2/106 12412
/proc/meminfo: memFree=1786384/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=13384 CPUtime=0.04
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 2984 0 0 0 2 2 0 0 20 0 1 0 6249782 13705216 2283 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 3346 2283 427 984 0 2359 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13384

[startup+0.101451 s]
/proc/loadavg: 1.00 1.27 1.49 2/106 12412
/proc/meminfo: memFree=1786384/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=13384 CPUtime=0.09
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 2984 0 0 0 4 5 0 0 20 0 1 0 6249782 13705216 2283 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 3346 2283 427 984 0 2359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13384

[startup+0.301464 s]
/proc/loadavg: 1.00 1.27 1.49 2/106 12412
/proc/meminfo: memFree=1786384/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=25392 CPUtime=0.29
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 13850 0 0 0 19 10 0 0 20 0 1 0 6249782 26001408 5229 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 6348 5229 573 984 0 5361 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25392

[startup+0.701492 s]
/proc/loadavg: 1.00 1.27 1.49 2/106 12412
/proc/meminfo: memFree=1786384/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=25756 CPUtime=0.7
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 41378 0 0 0 46 24 0 0 21 0 1 0 6249782 26374144 5339 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 6439 5339 580 984 0 5452 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 25756

[startup+1.50155 s]
/proc/loadavg: 1.00 1.27 1.49 2/107 12413
/proc/meminfo: memFree=1771496/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=24064 CPUtime=1.49
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 47347 0 0 0 118 31 0 0 23 0 1 0 6249782 24641536 5197 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 6016 5197 592 984 0 5029 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24064

[startup+3.10066 s]
/proc/loadavg: 1.00 1.27 1.49 2/107 12413
/proc/meminfo: memFree=1767032/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=24092 CPUtime=3.09
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 47351 0 0 0 270 39 0 0 25 0 1 0 6249782 24670208 5201 1992294400 4194304 8223781 140733940184448 18446744073709551615 6482588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 6023 5201 594 984 0 5036 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24092

[startup+6.30088 s]
/proc/loadavg: 1.00 1.26 1.49 2/107 12413
/proc/meminfo: memFree=1766908/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=24092 CPUtime=6.29
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 47353 0 0 0 577 52 0 0 25 0 1 0 6249782 24670208 5203 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 6023 5203 594 984 0 5036 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24092

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

[startup+6.5009 s]
/proc/loadavg: 1.00 1.26 1.49 2/107 12413
/proc/meminfo: memFree=1766908/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=24368 CPUtime=6.5
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 47395 0 0 0 597 53 0 0 25 0 1 0 6249782 24952832 5245 1992294400 4194304 8223781 140733940184448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12412/statm: 6092 5245 594 984 0 5105 0
Current children cumulated CPU time (s) 6.5
Current children cumulated vsize (KiB) 24368

[startup+6.60891 s]
/proc/loadavg: 1.00 1.26 1.49 2/107 12413
/proc/meminfo: memFree=1766908/2059040 swapFree=4192956/4192956
[pid=12412] ppid=12410 vsize=24512 CPUtime=6.6
/proc/12412/stat : 12412 (pbscip.linux.x8) R 12410 12412 11743 0 -1 4202496 47428 0 0 0 607 53 0 0 25 0 1 0 6249782 25100288 5278 1992294400 4194304 8223781 140733940184448 18446744073709551615 6387532 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12412/statm: 6128 5278 596 984 0 5141 0
Current children cumulated CPU time (s) 6.6
Current children cumulated vsize (KiB) 24512

Child status: 0
Real time (s): 6.61935
CPU time (s): 6.61799
CPU user time (s): 6.07908
CPU system time (s): 0.538918
CPU usage (%): 99.9794
Max. virtual memory (cumulated for all children) (KiB): 32788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.07907
system time used= 0.538918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47432
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= 86

runsolver used 0.019996 second user time and 0.037994 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-16 02:52:27
IDJOB=2666527
IDBENCH=48040
IDSOLVER=1169
FILE ID=node034/2666527-1276649547
PBS_JOBID= 11172421
Free space on /tmp= 62516 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=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-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-2666527-1276649547/watcher-2666527-1276649547 -o /tmp/evaluation-result-2666527-1276649547/solver-2666527-1276649547 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666527-1276649547.opb -t 1800 -m 1800

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

MD5SUM BENCH= 83b6f70c71dbcf261c00790940be437e
RANDOM SEED=1294866518

node034.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1787036 kB
Buffers:         33664 kB
Cached:         114720 kB
SwapCached:          0 kB
Active:         119752 kB
Inactive:        88292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1787036 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4488 kB
Writeback:           0 kB
AnonPages:       59728 kB
Mapped:          15428 kB
Slab:            42272 kB
PageTables:       3944 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180712 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= 62512 MiB
End job on node034 at 2010-06-16 02:52:34