Trace number 2666499

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 6.47502 6.4767

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 benchmark6.01608
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 1.2.1.2 [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-2666499-1276648890.opb>
0.00/0.01	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.13	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
0.09/0.13	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
0.09/0.14	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
0.09/0.14	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
0.09/0.15	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
0.09/0.15	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
0.09/0.16	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
0.09/0.18	c    (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.18	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.18	c presolving (8 rounds):
0.09/0.18	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.18	c  6888 implications, 0 cliques
0.09/0.18	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.18	c     384 constraints of type <and>
0.09/0.18	c       6 constraints of type <linear>
0.09/0.18	c       7 constraints of type <logicor>
0.09/0.18	c transformed objective value is always integral (scale: 2)
0.09/0.18	c Presolving Time: 0.10
0.09/0.18	c - non default parameters ----------------------------------------------------------------------
0.09/0.18	c # SCIP version 1.2.1.2
0.09/0.18	c 
0.09/0.18	c # frequency for displaying node information lines
0.09/0.18	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.18	c display/freq = 10000
0.09/0.18	c 
0.09/0.18	c # maximal time in seconds to run
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/time = 1799.99
0.09/0.18	c 
0.09/0.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/memory = 1620
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify inequalities
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/linear/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify knapsacks
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c heuristics/undercover/freq = 0
0.09/0.18	c 
0.09/0.18	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c separating/rapidlearning/freq = 0
0.09/0.18	c 
0.09/0.18	c -----------------------------------------------------------------------------------------------
0.09/0.18	c start solving
0.09/0.18	c 
0.09/0.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.19	c   0.1s|     1 |     0 |    16 |     - |2493k|   0 |   9 | 534 | 397 | 534 | 781 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.97	c   0.7s|     1 |     0 |   481 |     - |2536k|   0 |  13 | 534 | 397 | 534 | 783 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.02	c   0.7s|     1 |     0 |   490 |     - |2554k|   0 |  20 | 534 | 397 | 534 | 787 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.09	c   0.8s|     1 |     0 |   502 |     - |2582k|   0 |  26 | 534 | 397 | 534 | 793 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.17	c   0.8s|     1 |     0 |   511 |     - |2613k|   0 |  30 | 534 | 397 | 534 | 800 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.26	c   0.9s|     1 |     0 |   520 |     - |2622k|   0 |  35 | 534 | 397 | 534 | 803 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.38	c   1.1s|     1 |     0 |   525 |     - |2648k|   0 |  36 | 534 | 397 | 534 | 809 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.48	c   1.1s|     1 |     2 |   525 |     - |2649k|   0 |  36 | 534 | 397 | 534 | 809 |  28 |   0 |  15 | 3.000000e+00 |      --      |    Inf 
5.89/5.92	o 7
5.89/5.92	c * 5.4s|  1148 |   566 |  7080 |   5.7 |3681k|  83 |   - | 534 | 986 | 534 | 182 |2977 | 589 |2655 | 3.000000e+00 | 7.000000e+00 | 133.33%
5.89/5.96	o 5
5.89/5.96	c * 5.4s|  1163 |   570 |  7159 |   5.7 |3686k|  83 |   - | 534 | 934 | 534 | 163 |3013 | 593 |2673 | 3.000000e+00 | 5.000000e+00 |  66.67%
6.39/6.46	o 3
6.39/6.46	c * 5.9s|  1407 |     0 |  8047 |   5.3 |3154k|  83 |   - | 534 |1053 | 534 | 143 |3407 | 724 |2898 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.39/6.46	c 
6.39/6.46	c SCIP Status        : problem is solved [optimal solution found]
6.39/6.46	c Solving Time (sec) : 5.90
6.39/6.46	c Solving Nodes      : 1407
6.39/6.46	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
6.39/6.46	c Dual Bound         : +3.00000000000000e+00
6.39/6.46	c Gap                : 0.00 %
6.39/6.46	s OPTIMUM FOUND
6.39/6.46	v -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x108 -x107 -x106 x105 
6.39/6.46	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 
6.39/6.46	v -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x90 x89 x88 -x87 -x86 -x85 -x84 -x83 x82 -x126 -x125 -x124 -x123 -x122 
6.39/6.46	v -x121 -x120 -x119 x118 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 
6.39/6.46	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 
6.39/6.46	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 
6.39/6.46	v -x17 -x16 x15 x14 x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.39/6.46	c SCIP Status        : problem is solved [optimal solution found]
6.39/6.46	c Solving Time       :       5.90
6.39/6.46	c Original Problem   :
6.39/6.46	c   Problem name     : HOME/instance-2666499-1276648890.opb
6.39/6.46	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
6.39/6.46	c   Constraints      : 499 initial, 499 maximal
6.39/6.46	c Presolved Problem  :
6.39/6.46	c   Problem name     : t_HOME/instance-2666499-1276648890.opb
6.39/6.46	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
6.39/6.46	c   Constraints      : 397 initial, 1053 maximal
6.39/6.46	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.39/6.46	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.39/6.46	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.39/6.46	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.39/6.46	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.39/6.46	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.39/6.46	c   probing          :       0.02          0          0          0          0          0          0          0          0
6.39/6.46	c   and              :       0.06         12         96          0          0          0         96          0         96
6.39/6.46	c   linear           :       0.01          1          5          0          0          0          0          0         49
6.39/6.46	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.39/6.46	c   root node        :          -         71          -          -         71          -          -          -          -
6.39/6.46	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.39/6.46	c   integral         :          0          0          0       1224          0          0         84          0          0       2310
6.39/6.46	c   and              :        384       2682       4882          1          0        118       7642       3384          0          0
6.39/6.46	c   linear           :          6          6       4762          1          0        260       2864          0          0          0
6.39/6.46	c   logicor          :          7+         6       1370          3          0          5        297          0          0          0
6.39/6.46	c   countsols        :          0          0          0          3          0          0          0          0          0          0
6.39/6.46	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.39/6.46	c   integral         :       2.20       0.00       0.00       2.20       0.00
6.39/6.46	c   and              :       0.30       0.21       0.09       0.00       0.00
6.39/6.46	c   linear           :       0.24       0.00       0.24       0.00       0.00
6.39/6.46	c   logicor          :       0.02       0.00       0.02       0.00       0.00
6.39/6.46	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.39/6.46	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.39/6.46	c   vbounds          :       0.00          2          0          0
6.39/6.46	c   rootredcost      :       0.00          2          0          7
6.39/6.46	c   pseudoobj        :       0.00       4494          0          2
6.39/6.46	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.39/6.46	c   propagation      :       0.15        383        382       5507       52.7         20       19.9          -
6.39/6.46	c   infeasible LP    :       0.00          2          2         43       49.5          0        0.0          0
6.39/6.46	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.39/6.46	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.39/6.46	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.39/6.46	c   applied globally :          -          -          -        724       26.5          -          -          -
6.39/6.46	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.39/6.46	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.39/6.46	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 48)
6.39/6.46	c   redcost          :       0.03       2684          0          0          0          0
6.39/6.46	c   impliedbounds    :       0.00          6          0          0          3          0
6.39/6.46	c   intobj           :       0.00          0          0          0          0          0
6.39/6.46	c   cgmip            :       0.00          0          0          0          0          0
6.39/6.46	c   gomory           :       0.06          6          0          0          0          0
6.39/6.46	c   strongcg         :       0.06          6          0          0         45          0
6.39/6.46	c   cmir             :       0.02          6          0          0         26          0
6.39/6.46	c   flowcover        :       0.25          6          0          0         33          0
6.39/6.46	c   clique           :       0.00          1          0          0          0          0
6.39/6.46	c   zerohalf         :       0.00          0          0          0          0          0
6.39/6.46	c   mcf              :       0.00          1          0          0          0          0
6.39/6.46	c   rapidlearning    :       0.06          1          0          0          0          0
6.39/6.46	c Pricers            :       Time      Calls       Vars
6.39/6.46	c   problem variables:       0.00          0          0
6.39/6.46	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.39/6.46	c   relpscost        :       2.20       1221          0         84          0          0       2310
6.39/6.46	c   pscost           :       0.00          0          0          0          0          0          0
6.39/6.46	c   inference        :       0.00          0          0          0          0          0          0
6.39/6.46	c   mostinf          :       0.00          0          0          0          0          0          0
6.39/6.46	c   leastinf         :       0.00          0          0          0          0          0          0
6.39/6.46	c   fullstrong       :       0.00          0          0          0          0          0          0
6.39/6.46	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.39/6.46	c   random           :       0.00          0          0          0          0          0          0
6.39/6.46	c Primal Heuristics  :       Time      Calls      Found
6.39/6.46	c   LP solutions     :       0.00          -          3
6.39/6.46	c   pseudo solutions :       0.00          -          0
6.39/6.46	c   crossover        :       0.00          0          0
6.39/6.46	c   rootsoldiving    :       0.00          0          0
6.39/6.46	c   linesearchdiving :       0.00          0          0
6.39/6.46	c   guideddiving     :       0.00          0          0
6.39/6.46	c   intshifting      :       0.00          0          0
6.39/6.46	c   oneopt           :       0.00          2          0
6.39/6.46	c   coefdiving       :       0.00          1          0
6.39/6.46	c   pscostdiving     :       0.01          1          0
6.39/6.46	c   fracdiving       :       0.01          1          0
6.39/6.46	c   veclendiving     :       0.01          1          0
6.39/6.46	c   feaspump         :       0.02          1          0
6.39/6.46	c   objpscostdiving  :       0.02          1          0
6.39/6.46	c   trivial          :       0.00          2          0
6.39/6.46	c   simplerounding   :       0.00          0          0
6.39/6.46	c   zirounding       :       0.03       1000          0
6.39/6.46	c   rounding         :       0.08        662          0
6.39/6.46	c   shifting         :       0.29        199          0
6.39/6.46	c   twoopt           :       0.00          0          0
6.39/6.46	c   fixandinfer      :       0.00          0          0
6.39/6.46	c   intdiving        :       0.00          0          0
6.39/6.46	c   actconsdiving    :       0.00          0          0
6.39/6.46	c   octane           :       0.00          0          0
6.39/6.46	c   rens             :       0.02          1          0
6.39/6.46	c   rins             :       0.00          0          0
6.39/6.46	c   localbranching   :       0.00          0          0
6.39/6.46	c   mutation         :       0.00          0          0
6.39/6.46	c   dins             :       0.00          0          0
6.39/6.46	c   undercover       :       0.45          1          0
6.39/6.46	c   nlp              :       0.01          0          0
6.39/6.46	c   trysol           :       0.00          0          0
6.39/6.46	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.39/6.46	c   primal LP        :       0.03          0          0       0.00       0.00
6.39/6.46	c   dual LP          :       0.99       2790       7358       2.64    7432.32
6.39/6.46	c   lex dual LP      :       0.00          0          0       0.00          -
6.39/6.46	c   barrier LP       :       0.00          0          0       0.00          -
6.39/6.46	c   diving/probing LP:       0.03        106        689       6.50   22966.67
6.39/6.46	c   strong branching :       2.20       2898      19162       6.61    8710.00
6.39/6.46	c     (at root node) :          -         15        464      30.93          -
6.39/6.46	c   conflict analysis:       0.00          0          0       0.00          -
6.39/6.46	c B&B Tree           :
6.39/6.46	c   number of runs   :          1
6.39/6.46	c   nodes            :       1407
6.39/6.46	c   nodes (total)    :       1407
6.39/6.46	c   nodes left       :          0
6.39/6.46	c   max depth        :         83
6.39/6.46	c   max depth (total):         83
6.39/6.46	c   backtracks       :        164 (11.7%)
6.39/6.46	c   delayed cutoffs  :        135
6.39/6.46	c   repropagations   :        696 (1760 domain reductions, 127 cutoffs)
6.39/6.46	c   avg switch length:       3.49
6.39/6.46	c   switching time   :       0.15
6.39/6.46	c Solution           :
6.39/6.46	c   Solutions found  :          3 (3 improvements)
6.39/6.46	c   First Solution   : +7.00000000000000e+00   (in run 1, after 1148 nodes, 5.38 seconds, depth 76, found by <relaxation>)
6.39/6.46	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1407 nodes, 5.90 seconds, depth 71, found by <relaxation>)
6.39/6.46	c   Dual Bound       : +3.00000000000000e+00
6.39/6.46	c   Gap              :       0.00 %
6.39/6.46	c   Root Dual Bound  : +3.00000000000000e+00
6.39/6.46	c   Root Iterations  :        525
6.39/6.47	c Time complete: 6.46.

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-2666499-1276648890/watcher-2666499-1276648890 -o /tmp/evaluation-result-2666499-1276648890/solver-2666499-1276648890 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666499-1276648890.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: 0.99 0.98 0.99 3/106 14084
/proc/meminfo: memFree=1773200/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=7724 CPUtime=0
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 1035 0 0 0 0 0 0 0 20 0 1 0 6179980 7909376 954 1992294400 4194304 8223781 140734182186416 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14084/statm: 1931 963 348 984 0 944 0

[startup+0.055838 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 14084
/proc/meminfo: memFree=1773200/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=13420 CPUtime=0.05
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 2993 0 0 0 3 2 0 0 20 0 1 0 6179980 13742080 2292 1992294400 4194304 8223781 140734182186416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 3355 2292 427 984 0 2368 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13420

[startup+0.100841 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 14084
/proc/meminfo: memFree=1773200/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=13420 CPUtime=0.09
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 2993 0 0 0 6 3 0 0 20 0 1 0 6179980 13742080 2292 1992294400 4194304 8223781 140734182186416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 3355 2292 427 984 0 2368 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13420

[startup+0.30086 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 14084
/proc/meminfo: memFree=1773200/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=25932 CPUtime=0.29
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 13413 0 0 0 20 9 0 0 20 0 1 0 6179980 26554368 5255 1992294400 4194304 8223781 140734182186416 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 6483 5269 567 984 0 5496 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25932

[startup+0.700899 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 14084
/proc/meminfo: memFree=1773200/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=28924 CPUtime=0.69
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 41004 0 0 0 46 23 0 0 21 0 1 0 6179980 29618176 6110 1992294400 4194304 8223781 140734182186416 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 7231 6110 580 984 0 6244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28924

[startup+1.50098 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 14085
/proc/meminfo: memFree=1754592/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=29324 CPUtime=1.49
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 47491 0 0 0 116 33 0 0 23 0 1 0 6179980 30027776 6466 1992294400 4194304 8223781 140734182186416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 7331 6466 592 984 0 6344 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29324

[startup+3.10113 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 14085
/proc/meminfo: memFree=1748764/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=29324 CPUtime=3.09
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 47494 0 0 0 269 40 0 0 25 0 1 0 6179980 30027776 6469 1992294400 4194304 8223781 140734182186416 18446744073709551615 6592584 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 7331 6469 592 984 0 6344 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29324

[startup+6.30144 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 14085
/proc/meminfo: memFree=1748516/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=29324 CPUtime=6.29
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 47497 0 0 0 576 53 0 0 25 0 1 0 6179980 30027776 6472 1992294400 4194304 8223781 140734182186416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 7331 6472 594 984 0 6344 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29324

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

[startup+6.40145 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 14085
/proc/meminfo: memFree=1748516/2059040 swapFree=4192956/4192956
[pid=14084] ppid=14082 vsize=29324 CPUtime=6.39
/proc/14084/stat : 14084 (pbscip.linux.x8) R 14082 14084 13713 0 -1 4202496 47497 0 0 0 585 54 0 0 25 0 1 0 6179980 30027776 6472 1992294400 4194304 8223781 140734182186416 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14084/statm: 7331 6472 594 984 0 6344 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 29324

Child status: 0
Real time (s): 6.4767
CPU time (s): 6.47502
CPU user time (s): 5.9261
CPU system time (s): 0.548916
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 34780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.9261
system time used= 0.548916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47503
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= 1
involuntary context switches= 21

runsolver used 0.016997 second user time and 0.039993 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-16 02:41:30
IDJOB=2666499
IDBENCH=48012
IDSOLVER=1169
FILE ID=node056/2666499-1276648890
PBS_JOBID= 11172420
Free space on /tmp= 98640 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=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-2666499-1276648890/watcher-2666499-1276648890 -o /tmp/evaluation-result-2666499-1276648890/solver-2666499-1276648890 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666499-1276648890.opb -t 1800 -m 1800

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

MD5SUM BENCH= 0f5232be892543458d8a9fd6fc4fb56e
RANDOM SEED=1993194764

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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:       1773852 kB
Buffers:         23144 kB
Cached:         126396 kB
SwapCached:          0 kB
Active:         114336 kB
Inactive:        94796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1773852 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4512 kB
Writeback:           0 kB
AnonPages:       59644 kB
Mapped:          15468 kB
Slab:            54332 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180204 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= 98632 MiB
End job on node056 at 2010-06-16 02:41:37