Trace number 2692710

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 NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 2.37964 2.37964

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110975607--soft-66-100-0.wbo
MD5SUMf14f38c52eae9b3d7e1acb0a0a832bae
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark0.121981
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints29
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 1556
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 1555
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1221
Number of bits of the biggest sum of numbers11
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 1.2.1.2 [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-2692710-1277899239.wbo>
0.00/0.00	c original problem has 227 variables (198 bin, 0 int, 0 impl, 29 cont) and 131 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 37 impls, 48 clqs
0.00/0.01	c (round 2) 0 del vars, 18 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 37 impls, 48 clqs
0.00/0.01	c (round 3) 1 del vars, 19 del conss, 28 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 37 impls, 48 clqs
0.00/0.01	c (round 4) 2 del vars, 19 del conss, 28 chg bounds, 1 chg sides, 0 chg coeffs, 56 upgd conss, 37 impls, 48 clqs
0.00/0.02	c    (0.0s) probing: 101/197 (51.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 19 deleted constraints, 28 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  37 implications, 48 cliques
0.00/0.02	c presolved problem has 225 variables (197 bin, 0 int, 0 impl, 28 cont) and 112 constraints
0.00/0.02	c      28 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      48 constraints of type <setppc>
0.00/0.02	c      28 constraints of type <linear>
0.00/0.02	c       7 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    54 |     - | 973k|   0 |  23 | 225 | 112 | 225 |  56 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 1473
0.00/0.02	c y 0.0s|     1 |     0 |   107 |     - | 981k|   0 |  23 | 225 | 112 | 225 |  56 |   0 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   173 |     - |1203k|   0 |  40 | 225 | 112 | 225 |  76 |  20 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   216 |     - |1210k|   0 |  42 | 225 | 112 | 225 |  83 |  27 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   217 |     - |1212k|   0 |  41 | 225 | 112 | 225 |  84 |  28 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   218 |     - |1213k|   0 |  41 | 225 | 112 | 225 |  85 |  29 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.19/0.20	c   0.2s|     1 |     2 |   218 |     - |1219k|   0 |  41 | 225 | 112 | 225 |  85 |  29 |   0 |  33 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.39/0.49	o 293
0.39/0.49	c * 0.4s|    61 |    39 |   892 |  11.2 |1309k|  31 |   - | 225 | 128 | 225 |  82 |  34 |  16 | 235 | 0.000000e+00 | 2.930000e+02 |    Inf 
0.49/0.50	o 207
0.49/0.50	c * 0.4s|    69 |    21 |   913 |  10.2 |1309k|  31 |   - | 225 | 128 | 225 |  81 |  34 |  16 | 253 | 0.000000e+00 | 2.070000e+02 |    Inf 
0.79/0.85	o 171
0.79/0.85	c * 0.7s|   154 |    53 |  2287 |  13.5 |1403k|  31 |   - | 225 | 169 | 225 |  84 |  47 |  57 | 597 | 0.000000e+00 | 1.710000e+02 |    Inf 
0.79/0.85	o 112
0.79/0.85	c * 0.7s|   155 |    44 |  2288 |  13.4 |1397k|  31 |   - | 225 | 169 | 225 |  84 |  47 |  57 | 597 | 0.000000e+00 | 1.120000e+02 |    Inf 
1.39/1.48	o 83
1.39/1.48	c * 1.2s|   593 |   111 |  5819 |   9.5 |1772k|  31 |   - | 225 | 570 | 225 |  81 |  69 | 459 |1431 | 0.000000e+00 | 8.300000e+01 |    Inf 
1.59/1.65	o 65
1.59/1.65	c * 1.4s|   756 |   102 |  7427 |   9.5 |1891k|  31 |   - | 225 | 765 | 225 |  81 |  76 | 660 |1589 | 0.000000e+00 | 6.500000e+01 |    Inf 
2.19/2.29	o 18
2.19/2.29	c * 1.9s|  1399 |    59 | 16853 |  11.9 |2169k|  31 |   - | 225 |1487 | 225 |  81 | 128 |1399 |1968 | 0.000000e+00 | 1.800000e+01 |    Inf 
2.29/2.37	c 
2.29/2.37	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.37	c Solving Time (sec) : 1.93
2.29/2.37	c Solving Nodes      : 1454
2.29/2.37	c Primal Bound       : +1.80000000000000e+01 (59 solutions)
2.29/2.37	c Dual Bound         : +1.80000000000000e+01
2.29/2.37	c Gap                : 0.00 %
2.29/2.37	s OPTIMUM FOUND
2.29/2.37	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
2.29/2.37	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.29/2.37	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
2.29/2.37	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
2.29/2.37	v -x81 -x80 x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 
2.29/2.37	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 
2.29/2.37	v -x30 -x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 x5 
2.29/2.37	v -x4 -x3 -x2 -x1 
2.29/2.37	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.37	c Solving Time       :       1.93
2.29/2.37	c Original Problem   :
2.29/2.37	c   Problem name     : HOME/instance-2692710-1277899239.wbo
2.29/2.37	c   Variables        : 227 (198 binary, 0 integer, 0 implicit integer, 29 continuous)
2.29/2.37	c   Constraints      : 131 initial, 131 maximal
2.29/2.37	c Presolved Problem  :
2.29/2.37	c   Problem name     : t_HOME/instance-2692710-1277899239.wbo
2.29/2.37	c   Variables        : 225 (197 binary, 0 integer, 0 implicit integer, 28 continuous)
2.29/2.37	c   Constraints      : 112 initial, 1535 maximal
2.29/2.37	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.29/2.37	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.29/2.37	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   probing          :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.29/2.37	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   linear           :       0.00          0          0          0         28          0         18          1          0
2.29/2.37	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.29/2.37	c   root node        :          -         24          -          -         48          -          -          -          -
2.29/2.37	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.37	c   integral         :          0          0          0       1367          0          1        789          0          0       1166
2.29/2.37	c   indicator        :         28          0       5072        326          0         28       4051          0          0          0
2.29/2.37	c   knapsack         :          1          5       5105        311          0         30       1759          0          0          0
2.29/2.37	c   setppc           :         48          5       5016        280          0         86      10774          0          0          0
2.29/2.37	c   linear           :         28          5       4955        292          0         38       3627        114          0          0
2.29/2.37	c   logicor          :          7+         5       2622        245          0         48       1047          0          0          0
2.29/2.37	c   countsols        :          0          0          0        258          0          0          0          0          0          0
2.29/2.37	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.29/2.37	c   integral         :       1.03       0.00       0.00       1.03       0.00
2.29/2.37	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.29/2.37	c   knapsack         :       0.15       0.00       0.15       0.00       0.00
2.29/2.37	c   setppc           :       0.02       0.00       0.02       0.00       0.00
2.29/2.37	c   linear           :       0.03       0.00       0.03       0.00       0.00
2.29/2.37	c   logicor          :       0.03       0.00       0.03       0.00       0.00
2.29/2.37	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.29/2.37	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.29/2.37	c   vbounds          :       0.00          2          0          0
2.29/2.37	c   rootredcost      :       0.00          8          0         24
2.29/2.37	c   pseudoobj        :       0.00       4968         19       2676
2.29/2.37	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.29/2.37	c   propagation      :       0.00        221        215       1274       25.1          6       11.8          -
2.29/2.37	c   infeasible LP    :       0.00        419        410       2074       20.9          7        3.1          0
2.29/2.37	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.37	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.37	c   pseudo solution  :       0.00          5          5         26       14.3          0        0.0          -
2.29/2.37	c   applied globally :          -          -          -       1488       15.6          -          -          -
2.29/2.37	c   applied locally  :          -          -          -          2       35.0          -          -          -
2.29/2.37	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.29/2.37	c   cut pool         :       0.00          4          -          -          1          -    (maximal pool size: 56)
2.29/2.37	c   redcost          :       0.02       1405          0        969          0          0
2.29/2.37	c   impliedbounds    :       0.00          5          0          0          0          0
2.29/2.37	c   intobj           :       0.00          0          0          0          0          0
2.29/2.37	c   cgmip            :       0.00          0          0          0          0          0
2.29/2.37	c   gomory           :       0.00          5          0          0         26          0
2.29/2.37	c   strongcg         :       0.00          5          0          0         31          0
2.29/2.37	c   cmir             :       0.00          5          0          0          0          0
2.29/2.37	c   flowcover        :       0.03          5          0          0          0          0
2.29/2.37	c   clique           :       0.00          5          0          0          7          0
2.29/2.37	c   zerohalf         :       0.00          0          0          0          0          0
2.29/2.37	c   mcf              :       0.00          1          0          0          0          0
2.29/2.37	c   rapidlearning    :       0.00          0          0          0          0          0
2.29/2.37	c Pricers            :       Time      Calls       Vars
2.29/2.37	c   problem variables:       0.00          0          0
2.29/2.37	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.37	c   relpscost        :       1.03       1041          1        789          0          0       1166
2.29/2.37	c   pscost           :       0.00          0          0          0          0          0          0
2.29/2.37	c   inference        :       0.00        251          0          0          0          0        502
2.29/2.37	c   mostinf          :       0.00          0          0          0          0          0          0
2.29/2.37	c   leastinf         :       0.00          0          0          0          0          0          0
2.29/2.37	c   fullstrong       :       0.00          0          0          0          0          0          0
2.29/2.37	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.29/2.37	c   random           :       0.00          0          0          0          0          0          0
2.29/2.37	c Primal Heuristics  :       Time      Calls      Found
2.29/2.37	c   LP solutions     :       0.00          -          7
2.29/2.37	c   pseudo solutions :       0.00          -          0
2.29/2.37	c   oneopt           :       0.00          7          0
2.29/2.37	c   feaspump         :       0.00          1          0
2.29/2.37	c   guideddiving     :       0.00          3          0
2.29/2.37	c   linesearchdiving :       0.00          3          0
2.29/2.37	c   coefdiving       :       0.00          3          0
2.29/2.37	c   pscostdiving     :       0.00          3          0
2.29/2.37	c   fracdiving       :       0.00          3          0
2.29/2.37	c   veclendiving     :       0.00          3          0
2.29/2.37	c   rootsoldiving    :       0.00          3          0
2.29/2.37	c   objpscostdiving  :       0.00          3          0
2.29/2.37	c   trivial          :       0.00          2          0
2.29/2.37	c   simplerounding   :       0.00       1050          0
2.29/2.37	c   zirounding       :       0.00        584          0
2.29/2.37	c   rounding         :       0.00        381          0
2.29/2.37	c   shifting         :       0.01        121          0
2.29/2.37	c   intshifting      :       0.00          1          0
2.29/2.37	c   twoopt           :       0.00          0          0
2.29/2.37	c   fixandinfer      :       0.00          0          0
2.29/2.37	c   intdiving        :       0.00          0          0
2.29/2.37	c   actconsdiving    :       0.00          0          0
2.29/2.37	c   octane           :       0.00          0          0
2.29/2.37	c   rens             :       0.01          1          0
2.29/2.37	c   rins             :       0.00          0          0
2.29/2.37	c   localbranching   :       0.00          0          0
2.29/2.37	c   mutation         :       0.00          0          0
2.29/2.37	c   crossover        :       0.00          1          0
2.29/2.37	c   dins             :       0.00          0          0
2.29/2.37	c   undercover       :       0.00          0          0
2.29/2.37	c   nlp              :       0.00          0          0
2.29/2.37	c   trysol           :       0.00        163         52
2.29/2.37	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.29/2.37	c   primal LP        :       0.00          0          0       0.00          -
2.29/2.37	c   dual LP          :       0.42       1648      18351      11.14   43692.86
2.29/2.37	c   lex dual LP      :       0.00          0          0       0.00          -
2.29/2.37	c   barrier LP       :       0.00          0          0       0.00          -
2.29/2.37	c   diving/probing LP:       0.00          8        120      15.00          -
2.29/2.37	c   strong branching :       1.03       1994      47961      24.05   46564.08
2.29/2.37	c     (at root node) :          -         33       3666     111.09          -
2.29/2.37	c   conflict analysis:       0.00          0          0       0.00          -
2.29/2.37	c B&B Tree           :
2.29/2.37	c   number of runs   :          1
2.29/2.37	c   nodes            :       1454
2.29/2.37	c   nodes (total)    :       1454
2.29/2.37	c   nodes left       :          0
2.29/2.37	c   max depth        :         31
2.29/2.37	c   max depth (total):         31
2.29/2.37	c   backtracks       :        348 (23.9%)
2.29/2.37	c   delayed cutoffs  :        132
2.29/2.37	c   repropagations   :       1022 (5111 domain reductions, 61 cutoffs)
2.29/2.37	c   avg switch length:       3.66
2.29/2.37	c   switching time   :       0.07
2.29/2.37	c Solution           :
2.29/2.37	c   Solutions found  :         59 (8 improvements)
2.29/2.37	c   First Solution   : +1.47300000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
2.29/2.37	c   Primal Bound     : +1.80000000000000e+01   (in run 1, after 1399 nodes, 1.86 seconds, depth 17, found by <relaxation>)
2.29/2.37	c   Dual Bound       : +1.80000000000000e+01
2.29/2.37	c   Gap              :       0.00 %
2.29/2.37	c   Root Dual Bound  : +0.00000000000000e+00
2.29/2.37	c   Root Iterations  :        218
2.29/2.37	c Time complete: 2.36.

Verifier Data 

OK	18

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692710-1277899239/watcher-2692710-1277899239 -o /tmp/evaluation-result-2692710-1277899239/solver-2692710-1277899239 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692710-1277899239.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11630
/proc/meminfo: memFree=30354124/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=9284 CPUtime=0
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 1620 0 0 0 0 0 0 0 21 0 1 0 131220585 9506816 1539 4089446400 4194304 8223781 140733956806688 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/11630/statm: 2321 1539 369 984 0 1334 0

[startup+0.0880301 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11630
/proc/meminfo: memFree=30354124/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=23292 CPUtime=0.07
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 9467 0 0 0 7 0 0 0 21 0 1 0 131220585 23851008 4641 4089446400 4194304 8223781 140733956806688 18446744073709551615 6027259 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 5566 4384 594 984 0 4579 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 23292

[startup+0.101046 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11630
/proc/meminfo: memFree=30354124/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=15240 CPUtime=0.09
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 9473 0 0 0 9 0 0 0 21 0 1 0 131220585 15605760 2968 4089446400 4194304 8223781 140733956806688 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 3810 2968 600 984 0 2823 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15240

[startup+0.30099 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11630
/proc/meminfo: memFree=30354124/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=15240 CPUtime=0.29
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 9474 0 0 0 26 3 0 0 21 0 1 0 131220585 15605760 2969 4089446400 4194304 8223781 140733956806688 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 3810 2969 601 984 0 2823 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15240

[startup+0.700924 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11630
/proc/meminfo: memFree=30354124/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=15348 CPUtime=0.69
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 9488 0 0 0 58 11 0 0 22 0 1 0 131220585 15716352 2983 4089446400 4194304 8223781 140733956806688 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 3837 2983 605 984 0 2850 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15348

[startup+1.50078 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11631
/proc/meminfo: memFree=30343576/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=16392 CPUtime=1.49
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 12126 0 0 0 124 25 0 0 25 0 1 0 131220585 16785408 3248 4089446400 4194304 8223781 140733956806688 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 4098 3248 607 984 0 3111 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16392

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

[startup+1.90071 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11631
/proc/meminfo: memFree=30343576/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=16616 CPUtime=1.89
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 12189 0 0 0 156 33 0 0 25 0 1 0 131220585 17014784 3311 4089446400 4194304 8223781 140733956806688 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 4154 3311 607 984 0 3167 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 16616

[startup+2.30064 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11631
/proc/meminfo: memFree=30341972/32950928 swapFree=67111528/67111528
[pid=11630] ppid=11628 vsize=17116 CPUtime=2.29
/proc/11630/stat : 11630 (pbscip.linux.x8) R 11628 11630 11381 0 -1 4202496 12311 0 0 0 188 41 0 0 25 0 1 0 131220585 17526784 3432 4089446400 4194304 8223781 140733956806688 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11630/statm: 4279 3432 607 984 0 3292 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 17116

Child status: 0
Real time (s): 2.37964
CPU time (s): 2.37964
CPU user time (s): 1.9487
CPU system time (s): 0.430934
CPU usage (%): 99.9998
Max. virtual memory (cumulated for all children) (KiB): 23292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9487
system time used= 0.430934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12370
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 2

runsolver used 0.006998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node125 at 2010-06-30 14:00:39
IDJOB=2692710
IDBENCH=78856
IDSOLVER=1204
FILE ID=node125/2692710-1277899239
PBS_JOBID= 11197175
Free space on /tmp= 74204 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110975607--soft-66-100-0.wbo
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-2692710-1277899239/watcher-2692710-1277899239 -o /tmp/evaluation-result-2692710-1277899239/solver-2692710-1277899239 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692710-1277899239.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f14f38c52eae9b3d7e1acb0a0a832bae
RANDOM SEED=1182771567

node125.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.822
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      30354528 kB
Buffers:        181828 kB
Cached:         789452 kB
SwapCached:          0 kB
Active:        1905096 kB
Inactive:       546556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      30354528 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4756 kB
Writeback:           0 kB
AnonPages:     1481036 kB
Mapped:          15088 kB
Slab:            77136 kB
PageTables:       7568 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1622388 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74200 MiB
End job on node125 at 2010-06-30 14:00:42