Trace number 2704311

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT20 14.3418 14.3451

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704311-1278553535.opb>
0.00/0.02	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.02/0.05	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
0.02/0.06	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
0.02/0.08	c presolving (3 rounds):
0.02/0.08	c  0 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 300 changed sides, 480 changed coefficients
0.02/0.08	c  768 implications, 84 cliques
0.02/0.08	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.02/0.08	c     156 constraints of type <knapsack>
0.02/0.08	c     240 constraints of type <setppc>
0.02/0.08	c     308 constraints of type <logicor>
0.02/0.08	c transformed objective value is always integral (scale: 1)
0.02/0.08	c Presolving Time: 0.06
0.02/0.08	c - non default parameters ----------------------------------------------------------------------
0.02/0.08	c # SCIP version 1.2.1.3
0.02/0.08	c 
0.02/0.08	c # frequency for displaying node information lines
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.08	c display/freq = 10000
0.02/0.08	c 
0.02/0.08	c # maximal time in seconds to run
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/time = 1789.99
0.02/0.08	c 
0.02/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/memory = 1620
0.02/0.08	c 
0.02/0.08	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.08	c # [type: int, range: [1,2], default: 1]
0.02/0.08	c timing/clocktype = 2
0.02/0.08	c 
0.02/0.08	c # should presolving try to simplify inequalities
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/linear/simplifyinequalities = TRUE
0.02/0.08	c 
0.02/0.08	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/indicator/addCouplingCons = TRUE
0.02/0.08	c 
0.02/0.08	c # should presolving try to simplify knapsacks
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.08	c 
0.02/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c separating/rapidlearning/freq = 0
0.02/0.08	c 
0.02/0.08	c -----------------------------------------------------------------------------------------------
0.02/0.08	c start solving
0.02/0.08	c 
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |   308 |     - |1486k|   0 |  88 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 1.600000e+01 |      --      |    Inf 
0.49/0.60	o 20
0.49/0.60	c y 0.6s|     1 |     0 |   698 |     - |3388k|   0 |  88 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
0.59/0.63	c   0.6s|     1 |     0 |   782 |     - |3356k|   0 |  97 | 144 |1156 | 144 | 713 |   9 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
0.69/0.76	c   0.7s|     1 |     0 |   814 |     - |4574k|   0 |  99 | 144 |1156 | 144 | 722 |  18 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
0.79/0.89	c   0.9s|     1 |     0 |   848 |     - |4609k|   0 | 103 | 144 |1156 | 144 | 728 |  24 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.00/1.02	c   1.0s|     1 |     0 |   895 |     - |4681k|   0 | 100 | 144 |1156 | 144 | 736 |  32 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.09/1.17	c   1.1s|     1 |     0 |   966 |     - |4999k|   0 | 101 | 144 |1156 | 144 | 741 |  37 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.29/1.34	c   1.3s|     1 |     0 |  1095 |     - |5649k|   0 | 101 | 144 |1156 | 144 | 751 |  47 |   0 |   0 | 1.600000e+01 | 2.000000e+01 |  25.00%
1.99/2.03	c   2.0s|     1 |     2 |  1095 |     - |5650k|   0 | 101 | 144 |1156 | 144 | 751 |  47 |   0 |  10 | 1.600000e+01 | 2.000000e+01 |  25.00%
14.30/14.33	c 
14.30/14.33	c SCIP Status        : problem is solved [optimal solution found]
14.30/14.33	c Solving Time (sec) : 14.31
14.30/14.33	c Solving Nodes      : 25
14.30/14.33	c Primal Bound       : +2.00000000000000e+01 (1 solutions)
14.30/14.33	c Dual Bound         : +2.00000000000000e+01
14.30/14.33	c Gap                : 0.00 %
14.30/14.33	s OPTIMUM FOUND
14.30/14.33	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 
14.30/14.33	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 
14.30/14.33	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 
14.30/14.33	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 
14.30/14.33	v -x134 x133 -x132 x131 -x130 x129 -x128 -x127 -x126 -x125 x124 -x123 x122 -x121 x120 -x119 -x118 -x117 x116 -x115 x114 -x113 
14.30/14.33	v x112 -x111 -x110 x109 -x108 -x107 x106 x105 -x104 -x103 -x102 x101 -x100 -x99 -x98 x97 
14.30/14.33	c SCIP Status        : problem is solved [optimal solution found]
14.30/14.33	c Solving Time       :      14.31
14.30/14.33	c Original Problem   :
14.30/14.33	c   Problem name     : HOME/instance-2704311-1278553535.opb
14.30/14.33	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
14.30/14.33	c   Constraints      : 704 initial, 704 maximal
14.30/14.33	c Presolved Problem  :
14.30/14.33	c   Problem name     : t_HOME/instance-2704311-1278553535.opb
14.30/14.33	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
14.30/14.33	c   Constraints      : 704 initial, 1156 maximal
14.30/14.33	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
14.30/14.33	c   trivial          :       0.00          0          0          0          0          0          0          0          0
14.30/14.33	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
14.30/14.33	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
14.30/14.33	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
14.30/14.33	c   implics          :       0.00          0          0          0          0          0          0          0          0
14.30/14.33	c   probing          :       0.02          0          0          0          0          0          0          0          0
14.30/14.33	c   knapsack         :       0.01          0          0          0          0          0          0        300        480
14.30/14.33	c   setppc           :       0.00          0          0          0          0          0         12          0          0
14.30/14.33	c   linear           :       0.02          0          0          0          0          0          0          0          0
14.30/14.33	c   logicor          :       0.00          0          0          0          0          0          0          0          0
14.30/14.33	c   root node        :          -         36          -          -         36          -          -          -          -
14.30/14.33	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
14.30/14.33	c   integral         :          0          0          0         44          0          8        101          0          0         24
14.30/14.33	c   knapsack         :        156          6        468          0          0          0          6          0          0          0
14.30/14.33	c   setppc           :        240          6        468          0          0          0        233          0          0          0
14.30/14.33	c   linear           :          0+         6        113          0          0          0          2          1          0          0
14.30/14.33	c   logicor          :        308          6        333          0          0          0          3          0          0          0
14.30/14.33	c   countsols        :          0          0          0          0          0          0          0          0          0          0
14.30/14.33	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
14.30/14.33	c   integral         :      12.24       0.00       0.00      12.24       0.00
14.30/14.33	c   knapsack         :       0.01       0.01       0.01       0.00       0.00
14.30/14.33	c   setppc           :       0.01       0.00       0.01       0.00       0.00
14.30/14.33	c   linear           :       0.02       0.00       0.02       0.00       0.00
14.30/14.33	c   logicor          :       0.00       0.00       0.00       0.00       0.00
14.30/14.33	c   countsols        :       0.00       0.00       0.00       0.00       0.00
14.30/14.33	c Propagators        :       Time      Calls    Cutoffs    DomReds
14.30/14.33	c   vbounds          :       0.00          2          0          0
14.30/14.33	c   rootredcost      :       0.00          1          0          0
14.30/14.33	c   pseudoobj        :       0.00        120          0          0
14.30/14.33	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
14.30/14.33	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
14.30/14.33	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
14.30/14.33	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
14.30/14.33	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
14.30/14.33	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
14.30/14.33	c   applied globally :          -          -          -          0        0.0          -          -          -
14.30/14.33	c   applied locally  :          -          -          -          0        0.0          -          -          -
14.30/14.33	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
14.30/14.33	c   cut pool         :       0.00          5          -          -         31          -    (maximal pool size: 1694)
14.30/14.33	c   redcost          :       0.00         53          0         42          0          0
14.30/14.33	c   impliedbounds    :       0.00          6          0          0          0          0
14.30/14.33	c   intobj           :       0.00          0          0          0          0          0
14.30/14.33	c   cgmip            :       0.00          0          0          0          0          0
14.30/14.33	c   gomory           :       0.35          6          0          0        923          0
14.30/14.33	c   strongcg         :       0.28          6          0          0       1547          0
14.30/14.33	c   cmir             :       0.04          6          0          0          0          0
14.30/14.33	c   flowcover        :       0.05          6          0          0          0          0
14.30/14.33	c   clique           :       0.00          6          0          0         41          0
14.30/14.33	c   zerohalf         :       0.00          0          0          0          0          0
14.30/14.33	c   mcf              :       0.00          1          0          0          0          0
14.30/14.33	c   rapidlearning    :       0.28          1          0          0          0        452
14.30/14.33	c Pricers            :       Time      Calls       Vars
14.30/14.33	c   problem variables:       0.00          0          0
14.30/14.33	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
14.30/14.33	c   relpscost        :      12.24         44          8        101          0          0         24
14.30/14.33	c   pscost           :       0.00          0          0          0          0          0          0
14.30/14.33	c   inference        :       0.00          0          0          0          0          0          0
14.30/14.33	c   mostinf          :       0.00          0          0          0          0          0          0
14.30/14.33	c   leastinf         :       0.00          0          0          0          0          0          0
14.30/14.33	c   fullstrong       :       0.00          0          0          0          0          0          0
14.30/14.33	c   allfullstrong    :       0.00          0          0          0          0          0          0
14.30/14.33	c   random           :       0.00          0          0          0          0          0          0
14.30/14.33	c Primal Heuristics  :       Time      Calls      Found
14.30/14.33	c   LP solutions     :       0.00          -          0
14.30/14.33	c   pseudo solutions :       0.00          -          0
14.30/14.33	c   crossover        :       0.00          0          0
14.30/14.33	c   pscostdiving     :       0.00          0          0
14.30/14.33	c   fracdiving       :       0.00          0          0
14.30/14.33	c   veclendiving     :       0.00          0          0
14.30/14.33	c   objpscostdiving  :       0.00          0          0
14.30/14.33	c   rootsoldiving    :       0.00          0          0
14.30/14.33	c   linesearchdiving :       0.00          0          0
14.30/14.33	c   guideddiving     :       0.00          0          0
14.30/14.33	c   oneopt           :       0.00          1          0
14.30/14.33	c   trivial          :       0.00          2          0
14.30/14.33	c   simplerounding   :       0.00          0          0
14.30/14.33	c   zirounding       :       0.00         19          0
14.30/14.33	c   rounding         :       0.01         50          0
14.30/14.33	c   shifting         :       0.01          7          0
14.30/14.33	c   intshifting      :       0.00          0          0
14.30/14.33	c   twoopt           :       0.00          0          0
14.30/14.33	c   fixandinfer      :       0.00          0          0
14.30/14.33	c   feaspump         :       0.11          1          0
14.30/14.33	c   coefdiving       :       0.01          1          0
14.30/14.33	c   intdiving        :       0.00          0          0
14.30/14.33	c   actconsdiving    :       0.00          0          0
14.30/14.33	c   octane           :       0.00          0          0
14.30/14.33	c   rens             :       0.01          0          0
14.30/14.33	c   rins             :       0.00          0          0
14.30/14.33	c   localbranching   :       0.00          0          0
14.30/14.33	c   mutation         :       0.00          0          0
14.30/14.33	c   dins             :       0.00          0          0
14.30/14.33	c   undercover       :       0.00          0          0
14.30/14.33	c   nlp              :       0.00          0          0
14.30/14.33	c   trysol           :       0.00          0          0
14.30/14.33	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
14.30/14.33	c   primal LP        :       0.00          0          0       0.00          -
14.30/14.33	c   dual LP          :       0.79         55       4362      79.31    5507.86
14.30/14.33	c   lex dual LP      :       0.00          0          0       0.00          -
14.30/14.33	c   barrier LP       :       0.00          0          0       0.00          -
14.30/14.33	c   diving/probing LP:       0.11         13        438      33.69    3910.89
14.30/14.33	c   strong branching :      12.23        488      64745     132.67    5294.23
14.30/14.33	c     (at root node) :          -         10       2978     297.80          -
14.30/14.33	c   conflict analysis:       0.00          0          0       0.00          -
14.30/14.33	c B&B Tree           :
14.30/14.33	c   number of runs   :          1
14.30/14.33	c   nodes            :         25
14.30/14.33	c   nodes (total)    :         25
14.30/14.33	c   nodes left       :          0
14.30/14.33	c   max depth        :          8
14.30/14.33	c   max depth (total):          8
14.30/14.33	c   backtracks       :          2 (8.0%)
14.30/14.33	c   delayed cutoffs  :          0
14.30/14.33	c   repropagations   :          1 (0 domain reductions, 0 cutoffs)
14.30/14.33	c   avg switch length:       2.40
14.30/14.33	c   switching time   :       0.01
14.30/14.33	c Solution           :
14.30/14.33	c   Solutions found  :          1 (1 improvements)
14.30/14.33	c   First Solution   : +2.00000000000000e+01   (in run 1, after 1 nodes, 0.57 seconds, depth 0, found by <trysol>)
14.30/14.33	c   Primal Bound     : +2.00000000000000e+01   (in run 1, after 1 nodes, 0.57 seconds, depth 0, found by <trysol>)
14.30/14.33	c   Dual Bound       : +2.00000000000000e+01
14.30/14.33	c   Gap              :       0.00 %
14.30/14.33	c   Root Dual Bound  : +1.60000000000000e+01
14.30/14.33	c   Root Iterations  :       1095
14.30/14.34	c Time complete: 14.33.

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-2704311-1278553535/watcher-2704311-1278553535 -o /tmp/evaluation-result-2704311-1278553535/solver-2704311-1278553535 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704311-1278553535.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 1.00 0.94 3/106 29512
/proc/meminfo: memFree=1690332/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=7904 CPUtime=0
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 1128 0 0 0 0 0 0 0 20 0 1 0 23564988 8093696 1040 1992294400 4194304 8395647 140736803980592 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29512/statm: 1976 1048 365 1026 0 946 0

[startup+0.0378911 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29512
/proc/meminfo: memFree=1690332/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=14804 CPUtime=0.02
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 3096 0 0 0 2 0 0 0 20 0 1 0 23564988 15159296 2654 1992294400 4194304 8395647 140736803980592 18446744073709551615 5021399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 3701 2654 467 1026 0 2671 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14804

[startup+0.100893 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29512
/proc/meminfo: memFree=1690332/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=16532 CPUtime=0.09
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 3647 0 0 0 9 0 0 0 20 0 1 0 23564988 16928768 3195 1992294400 4194304 8395647 140736803980592 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 4133 3195 569 1026 0 3103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16532

[startup+0.300906 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29512
/proc/meminfo: memFree=1690332/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=18860 CPUtime=0.29
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 4270 0 0 0 28 1 0 0 20 0 1 0 23564988 19312640 3815 1992294400 4194304 8395647 140736803980592 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 4715 3815 597 1026 0 3685 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18860

[startup+0.700932 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 29512
/proc/meminfo: memFree=1690332/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=0.69
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7029 0 0 0 64 5 0 0 20 0 1 0 23564988 31191040 6574 1992294400 4194304 8395647 140736803980592 18446744073709551615 4270573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6574 633 1026 0 6585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30460

[startup+1.50098 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1666020/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=1.49
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7264 0 0 0 143 6 0 0 22 0 1 0 23564988 31191040 6805 1992294400 4194304 8395647 140736803980592 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6805 636 1026 0 6585 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30460

[startup+3.10109 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1665276/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=3.09
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7267 0 0 0 302 7 0 0 25 0 1 0 23564988 31191040 6808 1992294400 4194304 8395647 140736803980592 18446744073709551615 6698043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6808 639 1026 0 6585 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30460

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1664780/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=6.29
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7267 0 0 0 617 12 0 0 25 0 1 0 23564988 31191040 6808 1992294400 4194304 8395647 140736803980592 18446744073709551615 6697351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6808 639 1026 0 6585 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30460

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1664780/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=12.69
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7267 0 0 0 1246 23 0 0 25 0 1 0 23564988 31191040 6808 1992294400 4194304 8395647 140736803980592 18446744073709551615 6696247 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6808 639 1026 0 6585 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30460

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

[startup+13.5008 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1664780/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=13.48
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7267 0 0 0 1324 24 0 0 25 0 1 0 23564988 31191040 6808 1992294400 4194304 8395647 140736803980592 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6808 639 1026 0 6585 0
Current children cumulated CPU time (s) 13.48
Current children cumulated vsize (KiB) 30460

[startup+13.9008 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1664780/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=13.89
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7267 0 0 0 1364 25 0 0 25 0 1 0 23564988 31191040 6808 1992294400 4194304 8395647 140736803980592 18446744073709551615 6697351 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6808 639 1026 0 6585 0
Current children cumulated CPU time (s) 13.89
Current children cumulated vsize (KiB) 30460

[startup+14.3088 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 29513
/proc/meminfo: memFree=1664780/2059040 swapFree=4162804/4192956
[pid=29512] ppid=29510 vsize=30460 CPUtime=14.3
/proc/29512/stat : 29512 (pbscip.linux.x8) R 29510 29512 28747 0 -1 4202496 7267 0 0 0 1404 26 0 0 25 0 1 0 23564988 31191040 6808 1992294400 4194304 8395647 140736803980592 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29512/statm: 7615 6808 639 1026 0 6585 0
Current children cumulated CPU time (s) 14.3
Current children cumulated vsize (KiB) 30460

Child status: 0
Real time (s): 14.3451
CPU time (s): 14.3418
CPU user time (s): 14.0739
CPU system time (s): 0.267959
CPU usage (%): 99.977
Max. virtual memory (cumulated for all children) (KiB): 30460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.0739
system time used= 0.267959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7272
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= 5
involuntary context switches= 21

runsolver used 0.022996 second user time and 0.085986 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-08 03:45:35
IDJOB=2704311
IDBENCH=2012
IDSOLVER=1213
FILE ID=node030/2704311-1278553535
PBS_JOBID= 11239508
Free space on /tmp= 62508 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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-2704311-1278553535/watcher-2704311-1278553535 -o /tmp/evaluation-result-2704311-1278553535/solver-2704311-1278553535 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704311-1278553535.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46
RANDOM SEED=484510434

node030.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		: 3000.217
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1690736 kB
Buffers:         54072 kB
Cached:         207008 kB
SwapCached:       1692 kB
Active:         143172 kB
Inactive:       149648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1690736 kB
SwapTotal:     4192956 kB
SwapFree:      4162804 kB
Dirty:           10448 kB
Writeback:           0 kB
AnonPages:       30060 kB
Mapped:          13092 kB
Slab:            53512 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180288 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= 62496 MiB
End job on node030 at 2010-07-08 03:45:50