Trace number 2693377

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 5.30419 5.30423

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111213868--soft-66-100-0.wbo
MD5SUMf6f5996763a3538cd959432d54a4a5d7
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark0.25696
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1199
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: Clp 1.11.1] [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-2693377-1277900050.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 144 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, 48 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 48 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 48 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 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 |    17 |     - |1047k|   0 |   9 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    36 |     - |1073k|   0 |  26 | 253 | 130 | 253 |  59 |  13 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	o 1837
0.00/0.03	c y 0.0s|     1 |     0 |    36 |     - |1077k|   0 |  26 | 253 | 130 | 253 |  59 |  13 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    73 |     - |1191k|   0 |  41 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   112 |     - |1197k|   0 |  42 | 253 | 130 | 253 |  74 |  28 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.04/0.05	c   0.0s|     1 |     0 |   117 |     - |1197k|   0 |  43 | 253 | 130 | 253 |  75 |  29 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.09/0.18	c   0.2s|     1 |     2 |   117 |     - |1202k|   0 |  43 | 253 | 130 | 253 |  75 |  29 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.49/0.50	o 277
0.49/0.50	c * 0.5s|   101 |    78 |   776 |   6.6 |1334k|  37 |   - | 253 | 171 | 253 |  81 |  44 |  41 | 206 | 0.000000e+00 | 2.770000e+02 |    Inf 
0.59/0.65	o 153
0.59/0.65	c * 0.6s|   258 |   137 |  1601 |   5.8 |1472k|  37 |   - | 253 | 259 | 253 |  79 |  58 | 129 | 358 | 0.000000e+00 | 1.530000e+02 |    Inf 
0.69/0.71	o 131
0.69/0.71	c * 0.7s|   280 |   125 |  1868 |   6.3 |1486k|  37 |   - | 253 | 267 | 253 |  79 |  58 | 137 | 422 | 0.000000e+00 | 1.310000e+02 |    Inf 
1.00/1.10	o 87
1.00/1.10	c * 1.0s|   611 |   200 |  3881 |   6.2 |1738k|  37 |   - | 253 | 506 | 253 |  78 | 106 | 376 | 809 | 0.000000e+00 | 8.700000e+01 |    Inf 
1.09/1.14	o 73
1.09/1.14	c * 1.0s|   660 |   182 |  4253 |   6.3 |1769k|  37 |   - | 253 | 553 | 253 |  76 | 111 | 429 | 848 | 0.000000e+00 | 7.300000e+01 |    Inf 
1.29/1.32	o 50
1.29/1.32	c * 1.2s|   854 |   202 |  5533 |   6.3 |1923k|  37 |   - | 253 | 717 | 253 |  75 | 139 | 599 | 992 | 0.000000e+00 | 5.000000e+01 |    Inf 
4.09/4.10	o 49
4.09/4.10	c * 3.8s|  4952 |   396 | 38988 |   7.9 |4115k|  37 |   - | 253 |3691 | 253 |  74 | 759 |4533 |1742 | 0.000000e+00 | 4.900000e+01 |    Inf 
4.89/4.98	o 28
4.89/4.98	c * 4.6s|  6259 |   286 | 53581 |   8.5 |3907k|  37 |   - | 253 |3056 | 253 |  77 |1002 |5929 |1776 | 0.000000e+00 | 2.800000e+01 |    Inf 
5.19/5.27	o 14
5.19/5.27	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
5.19/5.27	c * 4.9s|  6477 |    53 | 58524 |   9.0 |3013k|  37 |   - | 253 |1918 | 253 |  76 |1017 |6362 |1782 | 0.000000e+00 | 1.400000e+01 |    Inf 
5.19/5.30	c 
5.19/5.30	c SCIP Status        : problem is solved [optimal solution found]
5.19/5.30	c Solving Time (sec) : 4.89
5.19/5.30	c Solving Nodes      : 6484
5.19/5.30	c Primal Bound       : +1.40000000000000e+01 (94 solutions)
5.19/5.30	c Dual Bound         : +1.40000000000000e+01
5.19/5.30	c Gap                : 0.00 %
5.19/5.30	s OPTIMUM FOUND
5.19/5.30	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
5.19/5.30	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
5.19/5.30	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.19/5.30	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 
5.19/5.30	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 
5.19/5.30	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 
5.19/5.30	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 
5.19/5.30	v -x4 -x3 -x2 -x1 
5.19/5.30	c SCIP Status        : problem is solved [optimal solution found]
5.19/5.30	c Solving Time       :       4.89
5.19/5.30	c Original Problem   :
5.19/5.30	c   Problem name     : HOME/instance-2693377-1277900050.wbo
5.19/5.30	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
5.19/5.30	c   Constraints      : 144 initial, 144 maximal
5.19/5.30	c Presolved Problem  :
5.19/5.30	c   Problem name     : t_HOME/instance-2693377-1277900050.wbo
5.19/5.30	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
5.19/5.30	c   Constraints      : 130 initial, 3692 maximal
5.19/5.30	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.19/5.30	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.19/5.30	c   indicator        :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   linear           :       0.00          0          0          0         42          0         14          0          0
5.19/5.30	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.19/5.30	c   root node        :          -         35          -          -         70          -          -          -          -
5.19/5.30	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.19/5.30	c   integral         :          0          0          0       4660          0          8        487          0          0       4908
5.19/5.30	c   indicator        :         42          0      21202       1815          0        102      18002          0          0          0
5.19/5.30	c   knapsack         :          1          5      21108       1810          0        151       7919          0          0          0
5.19/5.30	c   setppc           :         39          5      20934       1807          0        387      35117          0          0          0
5.19/5.30	c   linear           :         42          5      20561       1808          0        318      22891       1005          0          0
5.19/5.30	c   logicor          :          6+         5      11313       1238          0        216       5689          0          0          0
5.19/5.30	c   countsols        :          0          0          0       1281          0          0          0          0          0          0
5.19/5.30	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.19/5.30	c   integral         :       1.16       0.00       0.00       1.16       0.00
5.19/5.30	c   indicator        :       0.04       0.00       0.04       0.00       0.00
5.19/5.30	c   knapsack         :       0.64       0.00       0.64       0.00       0.00
5.19/5.30	c   setppc           :       0.11       0.00       0.11       0.00       0.00
5.19/5.30	c   linear           :       0.18       0.00       0.16       0.02       0.00
5.19/5.30	c   logicor          :       0.25       0.00       0.25       0.00       0.00
5.19/5.30	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.19/5.30	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.19/5.30	c   vbounds          :       0.01          2          0          0
5.19/5.30	c   rootredcost      :       0.01         10          0         35
5.19/5.30	c   pseudoobj        :       0.05      21114         96      15091
5.19/5.30	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.19/5.30	c   propagation      :       0.02       1168       1123       7267       26.6         70       11.7          -
5.19/5.30	c   infeasible LP    :       0.10       1866       1844      10642       23.4         75        5.8          0
5.19/5.30	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.19/5.30	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.19/5.30	c   pseudo solution  :       0.00          5          5         14       15.5          0        0.0          -
5.19/5.30	c   applied globally :          -          -          -       6395       16.7          -          -          -
5.19/5.30	c   applied locally  :          -          -          -          6       37.8          -          -          -
5.19/5.30	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.19/5.30	c   cut pool         :       0.00          4          -          -          6          -    (maximal pool size: 43)
5.19/5.30	c   redcost          :       0.02       4846          0       1705          0          0
5.19/5.30	c   impliedbounds    :       0.00          5          0          0          0          0
5.19/5.30	c   intobj           :       0.00          0          0          0          0          0
5.19/5.30	c   cgmip            :       0.00          0          0          0          0          0
5.19/5.30	c   gomory           :       0.00          5          0          0         52          0
5.19/5.30	c   strongcg         :       0.01          5          0          0         16          0
5.19/5.30	c   cmir             :       0.01          5          0          0          0          0
5.19/5.30	c   flowcover        :       0.02          5          0          0          0          0
5.19/5.30	c   clique           :       0.00          5          0          0          4          0
5.19/5.30	c   zerohalf         :       0.00          0          0          0          0          0
5.19/5.30	c   mcf              :       0.00          1          0          0          0          0
5.19/5.30	c   rapidlearning    :       0.00          0          0          0          0          0
5.19/5.30	c Pricers            :       Time      Calls       Vars
5.19/5.30	c   problem variables:       0.00          0          0
5.19/5.30	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.19/5.30	c   relpscost        :       1.16       2844          8        487          0          0       4908
5.19/5.30	c   pscost           :       0.00          0          0          0          0          0          0
5.19/5.30	c   inference        :       0.02       1272          0          0          0          0       2544
5.19/5.30	c   mostinf          :       0.00          0          0          0          0          0          0
5.19/5.30	c   leastinf         :       0.00          0          0          0          0          0          0
5.19/5.30	c   fullstrong       :       0.00          0          0          0          0          0          0
5.19/5.30	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.19/5.30	c   random           :       0.00          0          0          0          0          0          0
5.19/5.30	c Primal Heuristics  :       Time      Calls      Found
5.19/5.30	c   LP solutions     :       0.00          -          9
5.19/5.30	c   pseudo solutions :       0.00          -          0
5.19/5.30	c   oneopt           :       0.00          9          0
5.19/5.30	c   feaspump         :       0.00          1          0
5.19/5.30	c   fracdiving       :       0.00          7          0
5.19/5.30	c   pscostdiving     :       0.00          7          0
5.19/5.30	c   linesearchdiving :       0.01          8          0
5.19/5.30	c   guideddiving     :       0.01          8          0
5.19/5.30	c   veclendiving     :       0.00          8          0
5.30/5.30	c   coefdiving       :       0.01          8          0
5.30/5.30	c   rootsoldiving    :       0.00          5          0
5.30/5.30	c   objpscostdiving  :       0.00          6          0
5.30/5.30	c   trivial          :       0.00          2          0
5.30/5.30	c   simplerounding   :       0.00       2956          0
5.30/5.30	c   zirounding       :       0.01       1000          0
5.30/5.30	c   rounding         :       0.01        703          0
5.30/5.30	c   shifting         :       0.00        207          0
5.30/5.30	c   intshifting      :       0.00          2          0
5.30/5.30	c   twoopt           :       0.00          0          0
5.30/5.30	c   fixandinfer      :       0.00          0          0
5.30/5.30	c   intdiving        :       0.00          0          0
5.30/5.30	c   actconsdiving    :       0.00          0          0
5.30/5.30	c   octane           :       0.00          0          0
5.30/5.30	c   rens             :       0.01          1          0
5.30/5.30	c   rins             :       0.00          0          0
5.30/5.30	c   localbranching   :       0.00          0          0
5.30/5.30	c   mutation         :       0.00          0          0
5.30/5.30	c   crossover        :       0.02          3          0
5.30/5.30	c   dins             :       0.00          0          0
5.30/5.30	c   undercover       :       0.00          0          0
5.30/5.30	c   nlp              :       0.00          0          0
5.30/5.30	c   trysol           :       0.02        216         85
5.30/5.30	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.30/5.30	c   primal LP        :       0.00          0          0       0.00          -
5.30/5.30	c   dual LP          :       1.52       5665      58424      10.31   38436.84
5.30/5.30	c   lex dual LP      :       0.00          0          0       0.00          -
5.30/5.30	c   barrier LP       :       0.00          0          0       0.00          -
5.30/5.30	c   diving/probing LP:       0.02         35        259       7.40   12950.00
5.30/5.30	c   strong branching :       1.14       1782      45698      25.64   40085.96
5.30/5.30	c     (at root node) :          -         33       4198     127.21          -
5.30/5.30	c   conflict analysis:       0.00          0          0       0.00          -
5.30/5.30	c B&B Tree           :
5.30/5.30	c   number of runs   :          1
5.30/5.30	c   nodes            :       6484
5.30/5.30	c   nodes (total)    :       6484
5.30/5.30	c   nodes left       :          0
5.30/5.30	c   max depth        :         37
5.30/5.30	c   max depth (total):         37
5.30/5.30	c   backtracks       :       1582 (24.4%)
5.30/5.30	c   delayed cutoffs  :        603
5.30/5.30	c   repropagations   :       5557 (30966 domain reductions, 366 cutoffs)
5.30/5.30	c   avg switch length:       4.26
5.30/5.30	c   switching time   :       0.22
5.30/5.30	c Solution           :
5.30/5.30	c   Solutions found  :         94 (10 improvements)
5.30/5.30	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
5.30/5.30	c   Primal Bound     : +1.40000000000000e+01   (in run 1, after 6477 nodes, 4.87 seconds, depth 14, found by <relaxation>)
5.30/5.30	c   Dual Bound       : +1.40000000000000e+01
5.30/5.30	c   Gap              :       0.00 %
5.30/5.30	c   Root Dual Bound  : +0.00000000000000e+00
5.30/5.30	c   Root Iterations  :        117
5.30/5.30	c Time complete: 5.3.

Verifier Data 

OK	14

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693377-1277900050/watcher-2693377-1277900050 -o /tmp/evaluation-result-2693377-1277900050/solver-2693377-1277900050 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693377-1277900050.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 11157
/proc/meminfo: memFree=31566004/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=10976 CPUtime=0
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 1669 0 0 0 0 0 0 0 25 0 1 0 131303010 11239424 1589 4089446400 4194304 9819077 140737139110288 18446744073709551615 5652217 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11157/statm: 2744 1589 392 1374 0 1365 0

[startup+0.0503181 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11157
/proc/meminfo: memFree=31566004/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=16620 CPUtime=0.04
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 5080 0 0 0 4 0 0 0 25 0 1 0 131303010 17018880 2789 4089446400 4194304 9819077 140737139110288 18446744073709551615 6044404 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 4155 2789 691 1374 0 2776 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 16620

[startup+0.100311 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11157
/proc/meminfo: memFree=31566004/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=17648 CPUtime=0.09
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 9257 0 0 0 8 1 0 0 25 0 1 0 131303010 18071552 2844 4089446400 4194304 9819077 140737139110288 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 4412 2847 715 1374 0 3033 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17648

[startup+0.300276 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11157
/proc/meminfo: memFree=31566004/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=17608 CPUtime=0.29
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 12279 0 0 0 28 1 0 0 25 0 1 0 131303010 18030592 2851 4089446400 4194304 9819077 140737139110288 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 4402 2851 718 1374 0 3023 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17608

[startup+0.701204 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 11157
/proc/meminfo: memFree=31566004/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=17440 CPUtime=0.69
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 22217 0 0 0 63 6 0 0 25 0 1 0 131303010 17858560 2953 4089446400 4194304 9819077 140737139110288 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 4445 2955 723 1374 0 3066 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17440

[startup+1.50106 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11158
/proc/meminfo: memFree=31551012/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=18000 CPUtime=1.49
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 48773 0 0 0 136 13 0 0 25 0 1 0 131303010 18432000 3184 4089446400 4194304 9819077 140737139110288 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 4500 3184 728 1374 0 3121 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18000

[startup+3.10078 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11158
/proc/meminfo: memFree=31555104/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=20464 CPUtime=3.09
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 83994 0 0 0 282 27 0 0 25 0 1 0 131303010 20955136 3786 4089446400 4194304 9819077 140737139110288 18446744073709551615 7298655 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 5074 3781 728 1374 0 3695 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20464

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

[startup+4.7005 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11158
/proc/meminfo: memFree=31552748/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=21800 CPUtime=4.69
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 102779 0 0 0 433 36 0 0 25 0 1 0 131303010 22323200 4149 4089446400 4194304 9819077 140737139110288 18446744073709551615 4825488 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 5450 4149 736 1374 0 4071 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 21800

[startup+5.10043 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11158
/proc/meminfo: memFree=31552748/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=22020 CPUtime=5.09
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 106931 0 0 0 471 38 0 0 25 0 1 0 131303010 22548480 4195 4089446400 4194304 9819077 140737139110288 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11157/statm: 5505 4195 736 1374 0 4126 0
Current children cumulated CPU time (s) 5.09
Current children cumulated vsize (KiB) 22020

[startup+5.30039 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11158
/proc/meminfo: memFree=31552748/32951124 swapFree=67111528/67111528
[pid=11157] ppid=11155 vsize=22136 CPUtime=5.3
/proc/11157/stat : 11157 (pbscip.linux.x8) R 11155 11157 10848 0 -1 4202496 108320 0 0 0 490 40 0 0 25 0 1 0 131303010 22667264 4209 4089446400 4194304 9819077 140737139110288 18446744073709551615 8719104 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/11157/statm: 5534 4209 737 1374 0 4155 0
Current children cumulated CPU time (s) 5.3
Current children cumulated vsize (KiB) 22136

Child status: 0
Real time (s): 5.30423
CPU time (s): 5.30419
CPU user time (s): 4.90325
CPU system time (s): 0.400939
CPU usage (%): 99.9993
Max. virtual memory (cumulated for all children) (KiB): 24916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.90325
system time used= 0.400939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 108324
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= 2
involuntary context switches= 4

runsolver used 0.011998 second user time and 0.027995 second system time

The end

Launcher Data 

Begin job on node103 at 2010-06-30 14:14:10
IDJOB=2693377
IDBENCH=78873
IDSOLVER=1205
FILE ID=node103/2693377-1277900050
PBS_JOBID= 11197186
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111213868--soft-66-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693377-1277900050/watcher-2693377-1277900050 -o /tmp/evaluation-result-2693377-1277900050/solver-2693377-1277900050 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693377-1277900050.wbo -t 1800 -m 3800

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

MD5SUM BENCH= f6f5996763a3538cd959432d54a4a5d7
RANDOM SEED=1881864061

node103.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5332.75
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		: 2666.817
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		: 2666.817
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	: 5332.75
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		: 2666.817
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	: 5332.74
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		: 2666.817
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	: 5332.75
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		: 2666.817
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		: 2666.817
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:     32951124 kB
MemFree:      31566532 kB
Buffers:        183064 kB
Cached:         908824 kB
SwapCached:          0 kB
Active:         615936 kB
Inactive:       627928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31566532 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6352 kB
Writeback:           0 kB
AnonPages:      152356 kB
Mapped:          16188 kB
Slab:            77368 kB
PageTables:       5008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   299532 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 node103 at 2010-06-30 14:14:15