Trace number 2667464

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 solverOPT20 12.7801 12.784

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/ttp/normalized-circ4_3.opb
MD5SUM6b7a318661ea9d7a03f30f3e64874f46
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.548916
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 64
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 64
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2667464-1276400520.opb>
0.01/0.02	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.01/0.02	c problem read
0.01/0.02	c presolving settings loaded
0.01/0.03	c presolving:
0.01/0.05	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.01/0.06	c (round 2) 0 del vars, 12 del conss, 0 chg bounds, 300 chg sides, 480 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.01/0.09	c presolving (3 rounds):
0.01/0.09	c  0 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 300 changed sides, 480 changed coefficients
0.01/0.09	c  768 implications, 84 cliques
0.01/0.09	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.01/0.09	c     156 constraints of type <knapsack>
0.01/0.09	c      84 constraints of type <setppc>
0.01/0.09	c     464 constraints of type <logicor>
0.01/0.09	c transformed objective value is always integral (scale: 1)
0.01/0.09	c Presolving Time: 0.05
0.01/0.09	c - non default parameters ----------------------------------------------------------------------
0.01/0.09	c # SCIP version 1.2.1.2
0.01/0.09	c 
0.01/0.09	c # frequency for displaying node information lines
0.01/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.09	c display/freq = 10000
0.01/0.09	c 
0.01/0.09	c # maximal time in seconds to run
0.01/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.09	c limits/time = 1799.99
0.01/0.09	c 
0.01/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.09	c limits/memory = 1620
0.01/0.09	c 
0.01/0.09	c # should presolving try to simplify inequalities
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/linear/simplifyinequalities = TRUE
0.01/0.09	c 
0.01/0.09	c # should presolving try to simplify knapsacks
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.09	c 
0.01/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.09	c separating/rapidlearning/freq = 0
0.01/0.09	c 
0.01/0.09	c -----------------------------------------------------------------------------------------------
0.01/0.09	c start solving
0.01/0.09	c 
0.09/0.12	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |   234 |     - |1471k|   0 |  77 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.49/0.58	o 20
0.49/0.58	c y 0.5s|     1 |     0 |   634 |     - |2767k|   0 |  77 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
0.59/0.61	c   0.5s|     1 |     0 |   718 |     - |2314k|   0 |  98 | 144 |1034 | 144 | 718 |  14 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
0.69/0.74	c   0.7s|     1 |     0 |   770 |     - |3501k|   0 |  97 | 144 |1034 | 144 | 725 |  21 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
0.79/0.90	c   0.8s|     1 |     0 |   878 |     - |4075k|   0 |  96 | 144 |1034 | 144 | 734 |  30 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.00/1.03	c   0.9s|     1 |     0 |   939 |     - |4104k|   0 | 108 | 144 |1034 | 144 | 742 |  38 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.10/1.18	c   1.1s|     1 |     0 |  1003 |     - |4194k|   0 | 100 | 144 |1034 | 144 | 750 |  46 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.29/1.34	c   1.2s|     1 |     0 |  1089 |     - |4401k|   0 | 106 | 144 |1034 | 144 | 756 |  52 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
2.10/2.16	c   2.0s|     1 |     2 |  1089 |     - |4402k|   0 | 106 | 144 |1034 | 144 | 756 |  52 |   0 |  11 | 1.600000e+01 | 2.000000e+01 |  25.00%
12.68/12.77	c 
12.68/12.77	c SCIP Status        : problem is solved [optimal solution found]
12.68/12.77	c Solving Time (sec) : 12.44
12.68/12.77	c Solving Nodes      : 13
12.68/12.77	c Primal Bound       : +2.00000000000000e+01 (1 solutions)
12.68/12.77	c Dual Bound         : +2.00000000000000e+01
12.68/12.77	c Gap                : 0.00 %
12.68/12.77	s OPTIMUM FOUND
12.68/12.77	v x81 x65 x49 -x33 -x17 -x1 x96 -x80 -x64 -x48 x32 x16 -x91 -x75 -x59 x43 x27 x11 -x86 x70 x54 x38 -x22 -x6 -x95 -x79 -x63 x47 -x31 
12.68/12.77	v -x15 -x94 -x78 x62 -x46 -x30 -x14 -x93 x77 -x61 -x45 -x29 -x13 x92 -x76 -x60 -x44 -x28 -x12 -x90 x74 -x58 -x42 -x26 -x10 -x89 
12.68/12.77	v -x73 x57 -x41 -x25 -x9 -x88 -x72 -x56 -x40 x24 -x8 -x87 -x71 -x55 -x39 -x23 x7 x85 -x69 -x53 -x37 -x21 -x5 -x84 -x68 -x52 
12.68/12.77	v -x36 -x20 x4 -x83 -x67 -x51 -x35 x19 -x3 -x82 -x66 -x50 x34 -x18 -x2 x144 -x143 -x142 -x141 x140 -x139 -x138 -x137 x136 x135 
12.68/12.77	v -x134 -x133 x132 -x131 -x130 -x129 -x128 x127 x126 -x125 -x124 -x123 -x122 x121 -x120 x119 -x118 x117 -x116 -x115 -x114 x113 
12.68/12.77	v x112 -x111 -x110 x109 x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 x100 x99 -x98 -x97 
12.68/12.77	c SCIP Status        : problem is solved [optimal solution found]
12.68/12.77	c Solving Time       :      12.44
12.68/12.77	c Original Problem   :
12.68/12.77	c   Problem name     : HOME/instance-2667464-1276400520.opb
12.68/12.77	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
12.68/12.77	c   Constraints      : 704 initial, 704 maximal
12.68/12.77	c Presolved Problem  :
12.68/12.77	c   Problem name     : t_HOME/instance-2667464-1276400520.opb
12.68/12.77	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
12.68/12.77	c   Constraints      : 704 initial, 1034 maximal
12.68/12.77	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
12.68/12.77	c   trivial          :       0.00          0          0          0          0          0          0          0          0
12.68/12.77	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
12.68/12.77	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
12.68/12.77	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
12.68/12.77	c   implics          :       0.00          0          0          0          0          0          0          0          0
12.68/12.77	c   probing          :       0.02          0          0          0          0          0          0          0          0
12.68/12.77	c   knapsack         :       0.00          0          0          0          0          0          0        300        480
12.68/12.77	c   setppc           :       0.01          0          0          0          0          0         12          0          0
12.68/12.77	c   linear           :       0.02          0          0          0          0          0          0          0          0
12.68/12.77	c   logicor          :       0.00          0          0          0          0          0          0          0          0
12.68/12.77	c   root node        :          -         26          -          -         26          -          -          -          -
12.68/12.77	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
12.68/12.77	c   integral         :          0          0          0         39          0          5        109          0          0         12
12.68/12.77	c   knapsack         :        156          6        434          0          0          0          0          0          0          0
12.68/12.77	c   setppc           :         84          6        434          0          0          0         99          0          0          0
12.68/12.77	c   linear           :          0+         6         79          0          0          0          3          3          0          0
12.68/12.77	c   logicor          :        464          6        329          0          0          0         45          0          0          0
12.68/12.77	c   countsols        :          0          0          0          0          0          0          0          0          0          0
12.68/12.77	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
12.68/12.77	c   integral         :      10.68       0.00       0.00      10.68       0.00
12.68/12.77	c   knapsack         :       0.01       0.00       0.01       0.00       0.00
12.68/12.77	c   setppc           :       0.01       0.00       0.01       0.00       0.00
12.68/12.77	c   linear           :       0.03       0.00       0.03       0.00       0.00
12.68/12.77	c   logicor          :       0.00       0.00       0.00       0.00       0.00
12.68/12.77	c   countsols        :       0.00       0.00       0.00       0.00       0.00
12.68/12.77	c Propagators        :       Time      Calls    Cutoffs    DomReds
12.68/12.77	c   vbounds          :       0.00          2          0          0
12.68/12.77	c   rootredcost      :       0.00          1          0          0
12.68/12.77	c   pseudoobj        :       0.01         89          0          0
12.68/12.77	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
12.68/12.77	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
12.68/12.77	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
12.68/12.77	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
12.68/12.77	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
12.68/12.77	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
12.68/12.77	c   applied globally :          -          -          -          0        0.0          -          -          -
12.68/12.77	c   applied locally  :          -          -          -          0        0.0          -          -          -
12.68/12.77	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
12.68/12.77	c   cut pool         :       0.00          5          -          -         51          -    (maximal pool size: 1306)
12.68/12.77	c   redcost          :       0.00         40          0         23          0          0
12.68/12.77	c   impliedbounds    :       0.00          6          0          0          0          0
12.68/12.77	c   intobj           :       0.00          0          0          0          0          0
12.68/12.77	c   cgmip            :       0.00          0          0          0          0          0
12.68/12.77	c   gomory           :       0.35          6          0          0        787          0
12.68/12.77	c   strongcg         :       0.25          6          0          0       1451          0
12.68/12.77	c   cmir             :       0.05          6          0          0          0          0
12.68/12.77	c   flowcover        :       0.03          6          0          0          0          0
12.68/12.77	c   clique           :       0.01          6          0          0         41          0
12.68/12.77	c   zerohalf         :       0.00          0          0          0          0          0
12.68/12.77	c   mcf              :       0.00          1          0          0          0          0
12.68/12.77	c   rapidlearning    :       0.24          1          0          0          0        330
12.68/12.77	c Pricers            :       Time      Calls       Vars
12.68/12.77	c   problem variables:       0.00          0          0
12.68/12.77	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
12.68/12.77	c   relpscost        :      10.68         39          5        109          0          0         12
12.68/12.77	c   pscost           :       0.00          0          0          0          0          0          0
12.68/12.77	c   inference        :       0.00          0          0          0          0          0          0
12.68/12.77	c   mostinf          :       0.00          0          0          0          0          0          0
12.68/12.77	c   leastinf         :       0.00          0          0          0          0          0          0
12.68/12.77	c   fullstrong       :       0.00          0          0          0          0          0          0
12.68/12.77	c   allfullstrong    :       0.00          0          0          0          0          0          0
12.68/12.77	c   random           :       0.00          0          0          0          0          0          0
12.68/12.77	c Primal Heuristics  :       Time      Calls      Found
12.68/12.77	c   LP solutions     :       0.00          -          0
12.68/12.77	c   pseudo solutions :       0.00          -          0
12.68/12.77	c   crossover        :       0.00          0          0
12.68/12.77	c   coefdiving       :       0.00          0          0
12.68/12.77	c   pscostdiving     :       0.00          0          0
12.68/12.77	c   fracdiving       :       0.00          0          0
12.68/12.77	c   veclendiving     :       0.00          0          0
12.68/12.77	c   objpscostdiving  :       0.00          0          0
12.68/12.77	c   rootsoldiving    :       0.00          0          0
12.68/12.77	c   linesearchdiving :       0.00          0          0
12.68/12.77	c   oneopt           :       0.00          1          0
12.68/12.77	c   trivial          :       0.00          2          0
12.68/12.77	c   simplerounding   :       0.00          0          0
12.68/12.77	c   zirounding       :       0.00         10          0
12.68/12.77	c   rounding         :       0.02         45          0
12.68/12.77	c   shifting         :       0.01          7          0
12.68/12.77	c   intshifting      :       0.00          0          0
12.68/12.77	c   twoopt           :       0.00          0          0
12.68/12.77	c   fixandinfer      :       0.00          0          0
12.68/12.77	c   feaspump         :       0.11          1          0
12.68/12.77	c   intdiving        :       0.00          0          0
12.68/12.77	c   actconsdiving    :       0.00          0          0
12.68/12.77	c   guideddiving     :       0.00          0          0
12.68/12.77	c   octane           :       0.00          0          0
12.68/12.77	c   rens             :       0.01          0          0
12.68/12.77	c   rins             :       0.00          0          0
12.68/12.77	c   localbranching   :       0.00          0          0
12.68/12.77	c   mutation         :       0.00          0          0
12.68/12.77	c   dins             :       0.00          0          0
12.68/12.77	c   undercover       :       0.00          0          0
12.68/12.77	c   nlp              :       0.00          0          0
12.68/12.77	c   trysol           :       0.00          0          0
12.68/12.77	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
12.68/12.77	c   primal LP        :       0.00          0          0       0.00          -
12.68/12.77	c   dual LP          :       0.55         47       2981      63.43    5420.00
12.68/12.77	c   lex dual LP      :       0.00          0          0       0.00          -
12.68/12.77	c   barrier LP       :       0.00          0          0       0.00          -
12.68/12.77	c   diving/probing LP:       0.11          9        400      44.44    3636.36
12.68/12.77	c   strong branching :      10.66        441      55795     126.52    5234.05
12.68/12.77	c     (at root node) :          -         11       3262     296.55          -
12.68/12.77	c   conflict analysis:       0.00          0          0       0.00          -
12.68/12.77	c B&B Tree           :
12.68/12.77	c   number of runs   :          1
12.68/12.77	c   nodes            :         13
12.68/12.77	c   nodes (total)    :         13
12.68/12.77	c   nodes left       :          0
12.68/12.77	c   max depth        :          6
12.68/12.77	c   max depth (total):          6
12.68/12.77	c   backtracks       :          0 (0.0%)
12.68/12.77	c   delayed cutoffs  :          0
12.68/12.77	c   repropagations   :          1 (0 domain reductions, 0 cutoffs)
12.68/12.77	c   avg switch length:       2.77
12.68/12.77	c   switching time   :       0.00
12.68/12.77	c Solution           :
12.68/12.77	c   Solutions found  :          1 (1 improvements)
12.68/12.77	c   First Solution   : +2.00000000000000e+01   (in run 1, after 1 nodes, 0.50 seconds, depth 0, found by <trysol>)
12.68/12.77	c   Primal Bound     : +2.00000000000000e+01   (in run 1, after 1 nodes, 0.50 seconds, depth 0, found by <trysol>)
12.68/12.77	c   Dual Bound       : +2.00000000000000e+01
12.68/12.77	c   Gap              :       0.00 %
12.68/12.77	c   Root Dual Bound  : +1.60000000000000e+01
12.68/12.77	c   Root Iterations  :       1089
12.68/12.78	c Time complete: 12.77.

Verifier Data 

OK	20

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667464-1276400520/watcher-2667464-1276400520 -o /tmp/evaluation-result-2667464-1276400520/solver-2667464-1276400520 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667464-1276400520.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: 0.93 0.97 0.99 3/106 20693
/proc/meminfo: memFree=1734596/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=7724 CPUtime=0
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 1042 0 0 0 0 0 0 0 20 0 1 0 15655749 7909376 963 1992294400 4194304 8223781 140734806323520 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20693/statm: 1931 972 348 984 0 944 0

[startup+0.018811 s]
/proc/loadavg: 0.93 0.97 0.99 3/106 20693
/proc/meminfo: memFree=1734596/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=9268 CPUtime=0.01
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 1635 0 0 0 1 0 0 0 20 0 1 0 15655749 9490432 1555 1992294400 4194304 8223781 140734806323520 18446744073709551615 7246524 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20693/statm: 2317 1556 365 984 0 1330 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9268

[startup+0.10182 s]
/proc/loadavg: 0.93 0.97 0.99 3/106 20693
/proc/meminfo: memFree=1734596/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=15072 CPUtime=0.09
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 5057 0 0 0 8 1 0 0 20 0 1 0 15655749 15433728 2811 1992294400 4194304 8223781 140734806323520 18446744073709551615 6384069 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 3768 2818 522 984 0 2781 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15072

[startup+0.301841 s]
/proc/loadavg: 0.93 0.97 0.99 3/106 20693
/proc/meminfo: memFree=1734596/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=16880 CPUtime=0.29
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 5644 0 0 0 27 2 0 0 20 0 1 0 15655749 17285120 3333 1992294400 4194304 8223781 140734806323520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 4220 3333 558 984 0 3233 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16880

[startup+0.701887 s]
/proc/loadavg: 0.93 0.97 0.99 3/106 20693
/proc/meminfo: memFree=1734596/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=20464 CPUtime=0.69
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 10471 0 0 0 63 6 0 0 21 0 1 0 15655749 20955136 4290 1992294400 4194304 8223781 140734806323520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 5116 4290 592 984 0 4129 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20464

[startup+1.50198 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20694
/proc/meminfo: memFree=1718840/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=24116 CPUtime=1.49
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 11843 0 0 0 140 9 0 0 23 0 1 0 15655749 24694784 5130 1992294400 4194304 8223781 140734806323520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 6029 5130 595 984 0 5042 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24116

[startup+3.10115 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20694
/proc/meminfo: memFree=1715368/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=24116 CPUtime=3.09
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 11879 0 0 0 297 12 0 0 25 0 1 0 15655749 24694784 5131 1992294400 4194304 8223781 140734806323520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 6029 5131 595 984 0 5042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24116

[startup+6.30151 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20694
/proc/meminfo: memFree=1715384/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=24116 CPUtime=6.29
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 11879 0 0 0 611 18 0 0 25 0 1 0 15655749 24694784 5131 1992294400 4194304 8223781 140734806323520 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 6029 5131 595 984 0 5042 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24116

[startup+12.7012 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 20694
/proc/meminfo: memFree=1715392/2059040 swapFree=4192956/4192956
[pid=20693] ppid=20691 vsize=24116 CPUtime=12.68
/proc/20693/stat : 20693 (pbscip.linux.x8) R 20691 20693 13820 0 -1 4202496 11937 0 0 0 1238 30 0 0 25 0 1 0 15655749 24694784 5131 1992294400 4194304 8223781 140734806323520 18446744073709551615 6560135 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20693/statm: 6029 5131 595 984 0 5042 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24116

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

Child status: 0
Real time (s): 12.784
CPU time (s): 12.7801
CPU user time (s): 12.4681
CPU system time (s): 0.311952
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 26696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.4681
system time used= 0.311952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11944
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= 177

runsolver used 0.026995 second user time and 0.067989 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-13 05:42:00
IDJOB=2667464
IDBENCH=2012
IDSOLVER=1169
FILE ID=node005/2667464-1276400520
PBS_JOBID= 11173256
Free space on /tmp= 62532 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-circ4_3.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-2667464-1276400520/watcher-2667464-1276400520 -o /tmp/evaluation-result-2667464-1276400520/solver-2667464-1276400520 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667464-1276400520.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46
RANDOM SEED=1009391917

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1735000 kB
Buffers:         44532 kB
Cached:         153124 kB
SwapCached:          0 kB
Active:         158484 kB
Inactive:        98452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1735000 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4832 kB
Writeback:           0 kB
AnonPages:       59280 kB
Mapped:          15432 kB
Slab:            45360 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180608 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= 62528 MiB
End job on node005 at 2010-06-13 05:42:13