Trace number 2704310

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 solverOPT8276 16.6295 16.6351

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/ttp/normalized-data4_3.opb
MD5SUM12a5969fc5fa7320821e43a146878312
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8276
Best CPU time to get the best result obtained on this benchmark0.756884
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8276
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 929
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 25088
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 929
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 25088
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704310-1278553474.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
0.00/0.02	c presolving:
0.00/0.05	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
0.00/0.05	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
0.00/0.08	c presolving (3 rounds):
0.00/0.08	c  0 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 300 changed sides, 480 changed coefficients
0.00/0.08	c  768 implications, 84 cliques
0.00/0.08	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.00/0.08	c     156 constraints of type <knapsack>
0.00/0.08	c     240 constraints of type <setppc>
0.00/0.08	c     308 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.05
0.00/0.08	c - non default parameters ----------------------------------------------------------------------
0.00/0.08	c # SCIP version 1.2.1.3
0.00/0.08	c 
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = 10000
0.00/0.08	c 
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = 1789.99
0.00/0.08	c 
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = 1620
0.00/0.08	c 
0.00/0.08	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.08	c # [type: int, range: [1,2], default: 1]
0.00/0.08	c timing/clocktype = 2
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify inequalities
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/linear/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/indicator/addCouplingCons = TRUE
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify knapsacks
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08	c separating/rapidlearning/freq = 0
0.00/0.08	c 
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving
0.00/0.08	c 
0.10/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.10/0.10	c   0.1s|     1 |     0 |   208 |     - |1486k|   0 |  70 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 8.016000e+03 |      --      |    Inf 
0.39/0.48	o 8313
0.39/0.48	c y 0.5s|     1 |     0 |   590 |     - |2554k|   0 |  70 | 144 | 704 | 144 | 704 |   0 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.49/0.51	c   0.5s|     1 |     0 |   667 |     - |2415k|   0 |  69 | 144 |1083 | 144 | 721 |  17 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.59/0.65	c   0.6s|     1 |     0 |   777 |     - |3331k|   0 |  65 | 144 |1083 | 144 | 727 |  23 |   0 |   0 | 8.016000e+03 | 8.313000e+03 |   3.71%
0.69/0.78	c   0.8s|     1 |     0 |   908 |     - |4391k|   0 |  73 | 144 |1083 | 144 | 736 |  32 |   0 |   0 | 8.016333e+03 | 8.313000e+03 |   3.70%
0.79/0.88	c   0.9s|     1 |     0 |   951 |     - |5405k|   0 |  87 | 144 |1083 | 144 | 745 |  41 |   0 |   0 | 8.017379e+03 | 8.313000e+03 |   3.69%
0.99/1.04	c   1.0s|     1 |     0 |  1039 |     - |6497k|   0 |  95 | 144 |1083 | 144 | 755 |  51 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.10/1.19	c   1.2s|     1 |     0 |  1079 |     - |7216k|   0 | 106 | 144 |1083 | 144 | 761 |  57 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.29/1.35	c   1.3s|     1 |     0 |  1138 |     - |7947k|   0 | 107 | 144 |1083 | 144 | 768 |  64 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.49/1.51	c   1.5s|     1 |     0 |  1222 |     - |8306k|   0 | 110 | 144 |1083 | 144 | 776 |  72 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.59/1.69	c   1.7s|     1 |     0 |  1304 |     - |8859k|   0 | 111 | 144 |1083 | 144 | 778 |  74 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
1.79/1.85	c   1.8s|     1 |     0 |  1360 |     - |9215k|   0 | 108 | 144 |1083 | 144 | 783 |  79 |   0 |   0 | 8.023000e+03 | 8.313000e+03 |   3.61%
3.19/3.20	c   3.2s|     1 |     2 |  1360 |     - |9216k|   0 | 108 | 144 |1083 | 144 | 783 |  79 |   0 |  15 | 8.023000e+03 | 8.313000e+03 |   3.61%
4.59/4.69	o 8290
4.59/4.69	c * 4.7s|     4 |     1 |  1878 | 172.7 |9233k|   2 |   - | 144 |1083 | 144 | 737 |  79 |   0 | 105 | 8.023000e+03 | 8.290000e+03 |   3.33%
6.69/6.75	o 8276
6.69/6.75	c * 6.7s|     7 |     2 |  2302 | 157.0 |9231k|   3 |   - | 144 |1078 | 144 | 737 |  79 |   0 | 166 | 8.023000e+03 | 8.276000e+03 |   3.15%
16.59/16.61	c 
16.59/16.61	c SCIP Status        : problem is solved [optimal solution found]
16.59/16.61	c Solving Time (sec) : 16.59
16.59/16.61	c Solving Nodes      : 25
16.59/16.61	c Primal Bound       : +8.27600000000000e+03 (3 solutions)
16.59/16.61	c Dual Bound         : +8.27600000000000e+03
16.59/16.61	c Gap                : 0.00 %
16.59/16.61	s OPTIMUM FOUND
16.59/16.61	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 
16.59/16.61	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 
16.59/16.61	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 
16.59/16.61	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 
16.59/16.61	v x134 -x133 x132 -x131 -x130 -x129 x128 x127 x126 -x125 -x124 -x123 x122 -x121 -x120 x119 -x118 -x117 -x116 x115 -x114 x113 
16.59/16.61	v -x112 x111 -x110 -x109 -x108 x107 -x106 -x105 -x104 x103 -x102 x101 -x100 x99 -x98 -x97 
16.59/16.61	c SCIP Status        : problem is solved [optimal solution found]
16.59/16.61	c Solving Time       :      16.59
16.59/16.61	c Original Problem   :
16.59/16.61	c   Problem name     : HOME/instance-2704310-1278553474.opb
16.59/16.61	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
16.59/16.61	c   Constraints      : 704 initial, 704 maximal
16.59/16.61	c Presolved Problem  :
16.59/16.61	c   Problem name     : t_HOME/instance-2704310-1278553474.opb
16.59/16.61	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
16.59/16.61	c   Constraints      : 704 initial, 1083 maximal
16.59/16.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.59/16.61	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.59/16.61	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.59/16.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.59/16.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.59/16.61	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.59/16.61	c   probing          :       0.02          0          0          0          0          0          0          0          0
16.59/16.61	c   knapsack         :       0.01          0          0          0          0          0          0        300        480
16.59/16.61	c   setppc           :       0.00          0          0          0          0          0         12          0          0
16.59/16.61	c   linear           :       0.02          0          0          0          0          0          0          0          0
16.59/16.61	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.59/16.61	c   root node        :          -         44          -          -         44          -          -          -          -
16.59/16.61	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.59/16.61	c   integral         :          0          0          0         56          0          5        139          0          0         24
16.59/16.61	c   knapsack         :        156         10        499          2          0          0          5          0          0          0
16.59/16.61	c   setppc           :        240         10        499          2          0          0        244          0          0          0
16.59/16.61	c   linear           :          0+        10        145          0          0          0          1         10          0          0
16.59/16.61	c   logicor          :        308+        10        347          2          0          0          9          0          0          0
16.59/16.61	c   countsols        :          0          0          0          2          0          0          0          0          0          0
16.59/16.61	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.59/16.61	c   integral         :      14.02       0.00       0.00      14.02       0.00
16.59/16.61	c   knapsack         :       0.02       0.01       0.01       0.00       0.00
16.59/16.61	c   setppc           :       0.01       0.00       0.01       0.00       0.00
16.59/16.61	c   linear           :       0.02       0.00       0.01       0.00       0.00
16.59/16.61	c   logicor          :       0.00       0.00       0.00       0.00       0.00
16.59/16.61	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.59/16.61	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.59/16.61	c   vbounds          :       0.00          2          0          0
16.59/16.61	c   rootredcost      :       0.00          2          0          0
16.59/16.61	c   pseudoobj        :       0.00        164          0          0
16.59/16.61	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.59/16.61	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
16.59/16.61	c   infeasible LP    :       0.00          1          1          2        3.0          0        0.0          0
16.59/16.61	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.59/16.61	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.59/16.61	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.59/16.61	c   applied globally :          -          -          -          2        3.0          -          -          -
16.59/16.61	c   applied locally  :          -          -          -          0        0.0          -          -          -
16.59/16.61	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.59/16.61	c   cut pool         :       0.02          9          -          -        388          -    (maximal pool size: 3130)
16.59/16.61	c   redcost          :       0.00         63          0         20          0          0
16.59/16.61	c   impliedbounds    :       0.00         10          0          0          0          0
16.59/16.61	c   intobj           :       0.00          0          0          0          0          0
16.59/16.61	c   cgmip            :       0.00          0          0          0          0          0
16.59/16.61	c   gomory           :       0.58         10          0          0       2055          0
16.59/16.61	c   strongcg         :       0.51         10          0          0       3420          0
16.59/16.61	c   cmir             :       0.06         10          0          0          0          0
16.59/16.61	c   flowcover        :       0.07         10          0          0          0          0
16.59/16.61	c   clique           :       0.01         10          0          0         62          0
16.59/16.61	c   zerohalf         :       0.00          0          0          0          0          0
16.59/16.61	c   mcf              :       0.00          1          0          0          0          0
16.59/16.61	c   rapidlearning    :       0.24          1          0          0          0        379
16.59/16.61	c Pricers            :       Time      Calls       Vars
16.59/16.61	c   problem variables:       0.00          0          0
16.59/16.61	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.59/16.61	c   relpscost        :      14.02         54          5        139          0          0         24
16.59/16.61	c   pscost           :       0.00          0          0          0          0          0          0
16.59/16.61	c   inference        :       0.00          0          0          0          0          0          0
16.59/16.61	c   mostinf          :       0.00          0          0          0          0          0          0
16.59/16.61	c   leastinf         :       0.00          0          0          0          0          0          0
16.59/16.61	c   fullstrong       :       0.00          0          0          0          0          0          0
16.59/16.61	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.59/16.61	c   random           :       0.00          0          0          0          0          0          0
16.59/16.61	c Primal Heuristics  :       Time      Calls      Found
16.59/16.61	c   LP solutions     :       0.00          -          2
16.59/16.61	c   pseudo solutions :       0.00          -          0
16.59/16.61	c   crossover        :       0.00          0          0
16.59/16.61	c   pscostdiving     :       0.00          0          0
16.59/16.61	c   fracdiving       :       0.00          0          0
16.59/16.61	c   veclendiving     :       0.00          0          0
16.59/16.61	c   objpscostdiving  :       0.00          0          0
16.59/16.61	c   rootsoldiving    :       0.00          0          0
16.59/16.61	c   linesearchdiving :       0.00          0          0
16.59/16.61	c   guideddiving     :       0.00          0          0
16.59/16.61	c   oneopt           :       0.00          3          0
16.59/16.61	c   trivial          :       0.00          2          0
16.59/16.61	c   simplerounding   :       0.00          0          0
16.59/16.61	c   zirounding       :       0.00         16          0
16.59/16.61	c   rounding         :       0.02         64          0
16.59/16.61	c   shifting         :       0.01         11          0
16.59/16.61	c   intshifting      :       0.00          0          0
16.59/16.61	c   twoopt           :       0.00          0          0
16.59/16.61	c   fixandinfer      :       0.00          0          0
16.59/16.61	c   feaspump         :       0.09          1          0
16.59/16.61	c   coefdiving       :       0.00          1          0
16.59/16.61	c   intdiving        :       0.00          0          0
16.59/16.61	c   actconsdiving    :       0.00          0          0
16.59/16.61	c   octane           :       0.00          0          0
16.59/16.61	c   rens             :       0.01          0          0
16.59/16.61	c   rins             :       0.00          0          0
16.59/16.61	c   localbranching   :       0.00          0          0
16.59/16.61	c   mutation         :       0.00          0          0
16.59/16.61	c   dins             :       0.00          0          0
16.59/16.61	c   undercover       :       0.00          0          0
16.59/16.61	c   nlp              :       0.00          0          0
16.59/16.61	c   trysol           :       0.00          0          0
16.59/16.61	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.59/16.61	c   primal LP        :       0.00          0          0       0.00          -
16.59/16.61	c   dual LP          :       0.83         72       4676      64.94    5618.19
16.59/16.61	c   lex dual LP      :       0.00          0          0       0.00          -
16.59/16.61	c   barrier LP       :       0.00          0          0       0.00          -
16.59/16.61	c   diving/probing LP:       0.09         14        391      27.93    4334.09
16.59/16.61	c   strong branching :      14.01        622      75264     121.00    5373.38
16.59/16.61	c     (at root node) :          -         15       5360     357.33          -
16.59/16.61	c   conflict analysis:       0.00          0          0       0.00          -
16.59/16.61	c B&B Tree           :
16.59/16.61	c   number of runs   :          1
16.59/16.61	c   nodes            :         25
16.59/16.61	c   nodes (total)    :         25
16.59/16.61	c   nodes left       :          0
16.59/16.61	c   max depth        :          7
16.59/16.61	c   max depth (total):          7
16.59/16.61	c   backtracks       :          4 (16.0%)
16.59/16.61	c   delayed cutoffs  :          0
16.59/16.61	c   repropagations   :          8 (1 domain reductions, 0 cutoffs)
16.59/16.61	c   avg switch length:       3.12
16.59/16.61	c   switching time   :       0.01
16.59/16.61	c Solution           :
16.59/16.61	c   Solutions found  :          3 (3 improvements)
16.59/16.61	c   First Solution   : +8.31300000000000e+03   (in run 1, after 1 nodes, 0.46 seconds, depth 0, found by <trysol>)
16.59/16.61	c   Primal Bound     : +8.27600000000000e+03   (in run 1, after 7 nodes, 6.73 seconds, depth 3, found by <relaxation>)
16.59/16.61	c   Dual Bound       : +8.27600000000000e+03
16.59/16.61	c   Gap              :       0.00 %
16.59/16.61	c   Root Dual Bound  : +8.02300000000000e+03
16.59/16.61	c   Root Iterations  :       1360
16.59/16.63	c Time complete: 16.61.

Verifier Data 

OK	8276

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704310-1278553474/watcher-2704310-1278553474 -o /tmp/evaluation-result-2704310-1278553474/solver-2704310-1278553474 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704310-1278553474.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 0.96 3/105 26842
/proc/meminfo: memFree=1888324/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=7908 CPUtime=0
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 1290 0 0 0 0 0 0 0 25 0 1 0 23556060 8097792 1201 1992294400 4194304 8395647 140734168671536 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26842/statm: 2234 1209 374 1026 0 1204 0

[startup+0.102337 s]
/proc/loadavg: 1.00 1.00 0.96 3/105 26842
/proc/meminfo: memFree=1888324/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=16804 CPUtime=0.1
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 3718 0 0 0 9 1 0 0 25 0 1 0 23556060 17207296 3265 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 4201 3265 569 1026 0 3171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16804

[startup+0.201347 s]
/proc/loadavg: 1.00 1.00 0.96 3/105 26842
/proc/meminfo: memFree=1888324/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=17028 CPUtime=0.19
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 3800 0 0 0 18 1 0 0 25 0 1 0 23556060 17436672 3347 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 4257 3347 596 1026 0 3227 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17028

[startup+0.301358 s]
/proc/loadavg: 1.00 1.00 0.96 3/105 26842
/proc/meminfo: memFree=1888324/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=28396 CPUtime=0.29
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 6343 0 0 0 27 2 0 0 25 0 1 0 23556060 29077504 5890 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7099 5890 619 1026 0 6069 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28396

[startup+0.7014 s]
/proc/loadavg: 1.00 1.00 0.96 3/105 26842
/proc/meminfo: memFree=1888324/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=28988 CPUtime=0.69
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 6544 0 0 0 65 4 0 0 25 0 1 0 23556060 29683712 6091 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7247 6091 633 1026 0 6217 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28988

[startup+1.50148 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1865996/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=28988 CPUtime=1.49
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 6804 0 0 0 144 5 0 0 25 0 1 0 23556060 29683712 6351 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7247 6351 634 1026 0 6217 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28988

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861532/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=3.09
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8290 0 0 0 301 8 0 0 25 0 1 0 23556060 32333824 7098 1992294400 4194304 8395647 140734168671536 18446744073709551615 6697363 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7098 636 1026 0 6864 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31576

[startup+6.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=6.29
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 616 13 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31576

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=12.69
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 1244 25 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 6693705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31576

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

[startup+12.8017 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=12.79
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 1254 25 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 6723728 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 12.79
Current children cumulated vsize (KiB) 31576

[startup+14.4079 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=14.39
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 1412 27 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 14.39
Current children cumulated vsize (KiB) 31576

[startup+16.001 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=15.98
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 1568 30 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 15.98
Current children cumulated vsize (KiB) 31576

[startup+16.4011 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=16.39
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 1608 31 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 16.39
Current children cumulated vsize (KiB) 31576

[startup+16.6081 s]
/proc/loadavg: 1.00 1.00 0.96 2/106 26843
/proc/meminfo: memFree=1861284/2059040 swapFree=4139772/4192956
[pid=26842] ppid=26840 vsize=31576 CPUtime=16.59
/proc/26842/stat : 26842 (pbscip.linux.x8) R 26840 26842 26077 0 -1 4202496 8293 0 0 0 1628 31 0 0 25 0 1 0 23556060 32333824 7101 1992294400 4194304 8395647 140734168671536 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26842/statm: 7894 7101 639 1026 0 6864 0
Current children cumulated CPU time (s) 16.59
Current children cumulated vsize (KiB) 31576

Child status: 0
Real time (s): 16.6351
CPU time (s): 16.6295
CPU user time (s): 16.3095
CPU system time (s): 0.319951
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 31576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.3095
system time used= 0.319951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8298
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= 49

runsolver used 0.028995 second user time and 0.092985 second system time

The end

Launcher Data 

Begin job on node081 at 2010-07-08 03:44:34
IDJOB=2704310
IDBENCH=2009
IDSOLVER=1213
FILE ID=node081/2704310-1278553474
PBS_JOBID= 11239482
Free space on /tmp= 121804 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-data4_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-2704310-1278553474/watcher-2704310-1278553474 -o /tmp/evaluation-result-2704310-1278553474/solver-2704310-1278553474 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704310-1278553474.opb -t 1800 -m 1800

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

MD5SUM BENCH= 12a5969fc5fa7320821e43a146878312
RANDOM SEED=1654537657

node081.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.38
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1888852 kB
Buffers:          4548 kB
Cached:          82700 kB
SwapCached:       6108 kB
Active:          37752 kB
Inactive:        62608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1888852 kB
SwapTotal:     4192956 kB
SwapFree:      4139772 kB
Dirty:           10428 kB
Writeback:           0 kB
AnonPages:       11464 kB
Mapped:          11976 kB
Slab:            47968 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182756 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121792 MiB
End job on node081 at 2010-07-08 03:44:51