Trace number 2705295

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 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 10.5674 10.5684

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111227861--soft-33-100-0.wbo
MD5SUM4d45122e251aca3cc1eaa7c8fe64e1aa
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark0.230964
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 constraints64
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 2925
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 2924
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1265
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705295-1278572932.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 cont) and 166 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, 2 impls, 23 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 23 clqs
0.00/0.01	c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 23 clqs
0.00/0.01	c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 2 impls, 23 clqs
0.00/0.02	c    (0.0s) probing: 101/232 (43.5%) - 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, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  83 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 63 impl, 0 cont) and 159 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      24 constraints of type <setppc>
0.00/0.02	c      63 constraints of type <linear>
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       8 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 1.2.1.3
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 = 1790
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 # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
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 # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = 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 |    14 |     - |1176k|   0 |   0 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    35 |     - |1188k|   0 |  17 | 295 | 159 | 295 |  44 |  11 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    46 |     - |1237k|   0 |  26 | 295 | 159 | 295 |  52 |  19 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    60 |     - |1402k|   0 |  31 | 295 | 159 | 295 |  57 |  24 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    81 |     - |1484k|   0 |  34 | 295 | 159 | 295 |  61 |  28 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.04/0.06	c   0.1s|     1 |     0 |   100 |     - |1496k|   0 |  38 | 295 | 159 | 295 |  64 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.04/0.07	c   0.1s|     1 |     0 |   117 |     - |1524k|   0 |  35 | 295 | 159 | 295 |  66 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     2 |   117 |     - |1530k|   0 |  35 | 295 | 159 | 295 |  66 |  33 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	o 2855
0.09/0.11	c y 0.1s|     2 |     1 |   117 |   0.0 |1533k|   1 |   - | 295 | 159 |   0 |   0 |  33 |   0 |  15 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.29/0.32	o 356
0.29/0.32	c * 0.3s|    82 |    73 |   748 |   7.8 |1643k|  51 |   - | 295 | 172 | 295 |  64 |  39 |  13 | 179 | 0.000000e+00 | 3.560000e+02 |    Inf 
0.29/0.34	o 289
0.29/0.34	c * 0.3s|   118 |    91 |   845 |   6.2 |1688k|  53 |   - | 295 | 180 | 295 |  66 |  41 |  21 | 193 | 0.000000e+00 | 2.890000e+02 |    Inf 
0.39/0.41	o 229
0.39/0.41	c * 0.4s|   191 |   120 |  1080 |   5.1 |1770k|  68 |   - | 295 | 202 | 295 |  67 |  47 |  46 | 280 | 0.000000e+00 | 2.290000e+02 |    Inf 
0.39/0.41	o 84
0.39/0.41	c * 0.4s|   193 |    72 |  1084 |   5.0 |1736k|  68 |   - | 295 | 205 | 295 |  64 |  47 |  49 | 280 | 0.000000e+00 | 8.400000e+01 |    Inf 
4.59/4.68	c   4.7s| 10000 |   968 | 33911 |   3.4 |5859k|  68 |   3 | 295 |3372 | 295 |  71 | 937 |8054 |1317 | 0.000000e+00 | 8.400000e+01 |    Inf 
8.70/8.72	o 66
8.70/8.72	c * 8.7s| 19708 |  1673 | 64787 |   3.3 |8547k|  68 |   - | 295 |4008 | 295 |  65 |1707 |  16k|1416 | 0.000000e+00 | 6.600000e+01 |    Inf 
8.89/8.91	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
8.89/8.91	c   8.9s| 20000 |  1703 | 67648 |   3.4 |8477k|  68 |  29 | 295 |3130 | 295 |  64 |1750 |  16k|1427 | 0.000000e+00 | 6.600000e+01 |    Inf 
9.90/9.91	o 34
9.90/9.91	c * 9.9s| 21892 |  1823 | 82624 |   3.8 |8979k|  68 |   - | 295 |2946 | 295 |  66 |2003 |  18k|1443 | 0.000000e+00 | 3.400000e+01 |    Inf 
10.29/10.33	o 15
10.29/10.33	c *10.3s| 22397 |  1592 | 90898 |   4.1 |8615k|  68 |   - | 295 |2295 | 295 |  68 |2067 |  18k|1455 | 0.000000e+00 | 1.500000e+01 |    Inf 
10.29/10.39	o 11
10.29/10.39	c *10.4s| 22449 |  1275 | 91831 |   4.1 |8132k|  68 |   - | 295 |2114 | 295 |  64 |2071 |  18k|1455 | 0.000000e+00 | 1.100000e+01 |    Inf 
10.49/10.56	c 
10.49/10.56	c SCIP Status        : problem is solved [optimal solution found]
10.49/10.56	c Solving Time (sec) : 10.55
10.49/10.56	c Solving Nodes      : 22545
10.49/10.56	c Primal Bound       : +1.10000000000000e+01 (126 solutions)
10.49/10.56	c Dual Bound         : +1.10000000000000e+01
10.49/10.56	c Gap                : 0.00 %
10.49/10.56	s OPTIMUM FOUND
10.49/10.56	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
10.49/10.56	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
10.49/10.56	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 
10.49/10.56	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 
10.49/10.56	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 
10.49/10.56	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 
10.49/10.56	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 
10.49/10.56	v -x4 x3 -x2 -x1 
10.49/10.56	c SCIP Status        : problem is solved [optimal solution found]
10.49/10.56	c Solving Time       :      10.55
10.49/10.56	c Original Problem   :
10.49/10.56	c   Problem name     : HOME/instance-2705295-1278572932.wbo
10.49/10.56	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
10.49/10.56	c   Constraints      : 166 initial, 166 maximal
10.49/10.56	c Presolved Problem  :
10.49/10.56	c   Problem name     : t_HOME/instance-2705295-1278572932.wbo
10.49/10.56	c   Variables        : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
10.49/10.56	c   Constraints      : 159 initial, 4011 maximal
10.49/10.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.49/10.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
10.49/10.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
10.49/10.56	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   setppc           :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   linear           :       0.00          0          0          0         63          0          6          1          0
10.49/10.56	c   indicator        :       0.00          0          0          0          0          0          1          0          0
10.49/10.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
10.49/10.56	c   root node        :          -        104          -          -        104          -          -          -          -
10.49/10.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.49/10.56	c   integral         :          0          0          0      14562          0          3        262          0          0      15918
10.49/10.56	c   knapsack         :          1          6      94655       6402          0        454     220425          2          0          0
10.49/10.56	c   setppc           :         24          6      94182       6401          0       1052      47239          0          0          0
10.49/10.56	c   linear           :         63          6      93148       6402          0       1704     102179       2071          0          0
10.49/10.56	c   indicator        :         63          0      91364       6408          0        552     106261          0          0          0
10.49/10.56	c   logicor          :          8+         6      34240       5241          0       2706      23530          0          0          0
10.49/10.56	c   bounddisjunction :          0+         0      21085          0          0         86        546          0          0          0
10.49/10.56	c   countsols        :          0          0          0       5287          0          0          0          0          0          0
10.49/10.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.49/10.56	c   integral         :       0.68       0.00       0.00       0.68       0.00
10.49/10.56	c   knapsack         :       1.41       0.00       1.40       0.00       0.00
10.49/10.56	c   setppc           :       0.12       0.00       0.12       0.00       0.00
10.49/10.56	c   linear           :       0.63       0.00       0.60       0.03       0.00
10.49/10.56	c   indicator        :       0.19       0.00       0.17       0.02       0.00
10.49/10.56	c   logicor          :       0.73       0.00       0.72       0.00       0.00
10.49/10.56	c   bounddisjunction :       0.15       0.00       0.15       0.00       0.00
10.49/10.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.49/10.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.49/10.56	c   vbounds          :       0.10      16622          2       4323
10.49/10.56	c   rootredcost      :       0.01          9          0         52
10.49/10.56	c   pseudoobj        :       0.28      95565       1100     105709
10.49/10.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.49/10.56	c   propagation      :       0.21       7102       7091      44189       21.0         68       22.0          -
10.49/10.56	c   infeasible LP    :       0.15       2740       2737      15532       21.1         17       19.6          0
10.49/10.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.49/10.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.49/10.56	c   pseudo solution  :       0.00          2          2         16       25.3          0        0.0          -
10.49/10.56	c   applied globally :          -          -          -      19223       16.0          -          -          -
10.49/10.56	c   applied locally  :          -          -          -          3       34.7          -          -          -
10.49/10.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.49/10.56	c   cut pool         :       0.00          4          -          -         11          -    (maximal pool size: 69)
10.49/10.56	c   redcost          :       0.10      14918          0       1708          0          0
10.49/10.56	c   impliedbounds    :       0.00          5          0          0          0          0
10.49/10.56	c   intobj           :       0.00          0          0          0          0          0
10.49/10.56	c   cgmip            :       0.00          0          0          0          0          0
10.49/10.56	c   gomory           :       0.01          5          0          0         35          0
10.49/10.56	c   strongcg         :       0.01          5          0          0         70          0
10.49/10.56	c   cmir             :       0.00          5          0          0          0          0
10.49/10.56	c   flowcover        :       0.01          5          0          0          1          0
10.49/10.56	c   clique           :       0.00          5          0          0          0          0
10.49/10.56	c   zerohalf         :       0.00          0          0          0          0          0
10.49/10.56	c   mcf              :       0.00          1          0          0          0          0
10.49/10.56	c   rapidlearning    :       0.01          1          0          0          0          0
10.49/10.56	c Pricers            :       Time      Calls       Vars
10.49/10.56	c   problem variables:       0.00          0          0
10.49/10.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.49/10.56	c   relpscost        :       0.67       8154          3        262          0          0      15918
10.49/10.56	c   pscost           :       0.00          0          0          0          0          0          0
10.49/10.56	c   inference        :       0.08       5279          0          0          0          0      10559
10.49/10.56	c   mostinf          :       0.00          0          0          0          0          0          0
10.49/10.56	c   leastinf         :       0.00          0          0          0          0          0          0
10.49/10.56	c   fullstrong       :       0.00          0          0          0          0          0          0
10.49/10.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.49/10.56	c   random           :       0.00          0          0          0          0          0          0
10.49/10.56	c Primal Heuristics  :       Time      Calls      Found
10.49/10.56	c   LP solutions     :       0.00          -          8
10.49/10.56	c   pseudo solutions :       0.00          -          0
10.49/10.56	c   oneopt           :       0.01          8          0
10.49/10.56	c   feaspump         :       0.00          1          0
10.49/10.56	c   linesearchdiving :       0.00         12          0
10.49/10.56	c   guideddiving     :       0.01         12          0
10.49/10.56	c   fracdiving       :       0.00         12          0
10.49/10.56	c   veclendiving     :       0.00         12          0
10.49/10.56	c   coefdiving       :       0.01         13          0
10.49/10.56	c   pscostdiving     :       0.00         13          0
10.49/10.56	c   rootsoldiving    :       0.00         10          0
10.49/10.56	c   objpscostdiving  :       0.00         11          0
10.49/10.56	c   crossover        :       0.07         10          0
10.49/10.56	c   trivial          :       0.00          2          0
10.49/10.56	c   simplerounding   :       0.01       8254          0
10.49/10.56	c   zirounding       :       0.01       1000          0
10.49/10.56	c   rounding         :       0.02       1238          0
10.49/10.56	c   shifting         :       0.03        352          0
10.49/10.56	c   intshifting      :       0.00          0          0
10.49/10.56	c   twoopt           :       0.00          0          0
10.49/10.56	c   fixandinfer      :       0.00          0          0
10.49/10.56	c   intdiving        :       0.00          0          0
10.49/10.56	c   actconsdiving    :       0.00          0          0
10.49/10.56	c   octane           :       0.00          0          0
10.49/10.56	c   rens             :       0.01          1          0
10.49/10.56	c   rins             :       0.00          0          0
10.49/10.56	c   localbranching   :       0.00          0          0
10.49/10.56	c   mutation         :       0.00          0          0
10.49/10.56	c   dins             :       0.00          0          0
10.49/10.56	c   undercover       :       0.00          0          0
10.49/10.56	c   nlp              :       0.00          0          0
10.49/10.56	c   trysol           :       0.02        210        118
10.49/10.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.49/10.56	c   primal LP        :       0.00          0          0       0.00          -
10.49/10.56	c   dual LP          :       3.30      13255      93545       7.06   28342.28
10.49/10.56	c   lex dual LP      :       0.00          0          0       0.00          -
10.49/10.56	c   barrier LP       :       0.00          0          0       0.00          -
10.49/10.56	c   diving/probing LP:       0.01         80        209       2.61   15174.62
10.49/10.56	c   strong branching :       0.64       1455      27645      19.00   43417.90
10.49/10.56	c     (at root node) :          -         15       1334      88.93          -
10.49/10.56	c   conflict analysis:       0.00          0          0       0.00          -
10.49/10.56	c B&B Tree           :
10.49/10.56	c   number of runs   :          1
10.49/10.56	c   nodes            :      22545
10.49/10.56	c   nodes (total)    :      22545
10.49/10.56	c   nodes left       :          0
10.49/10.56	c   max depth        :         68
10.49/10.56	c   max depth (total):         68
10.49/10.56	c   backtracks       :       3129 (13.9%)
10.49/10.56	c   delayed cutoffs  :       3021
10.49/10.56	c   repropagations   :      47137 (119679 domain reductions, 1096 cutoffs)
10.49/10.56	c   avg switch length:       6.29
10.49/10.56	c   switching time   :       1.14
10.49/10.56	c Solution           :
10.49/10.56	c   Solutions found  :        126 (9 improvements)
10.49/10.56	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <trysol>)
10.49/10.56	c   Primal Bound     : +1.10000000000000e+01   (in run 1, after 22449 nodes, 10.38 seconds, depth 14, found by <relaxation>)
10.49/10.56	c   Dual Bound       : +1.10000000000000e+01
10.49/10.56	c   Gap              :       0.00 %
10.49/10.56	c   Root Dual Bound  : +0.00000000000000e+00
10.49/10.56	c   Root Iterations  :        117
10.49/10.56	c Time complete: 10.55.

Verifier Data

OK	11

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705295-1278572932/watcher-2705295-1278572932 -o /tmp/evaluation-result-2705295-1278572932/solver-2705295-1278572932 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705295-1278572932.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: 0.00 0.00 0.00 2/173 21467
/proc/meminfo: memFree=29941168/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=12336 CPUtime=0
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 1934 0 0 0 0 0 0 0 21 0 1 0 25507937 12632064 1853 4089446400 4194304 10345943 140733584663328 18446744073709551615 9029003 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/21467/statm: 3084 1853 429 1502 0 1577 0

[startup+0.054722 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 21467
/proc/meminfo: memFree=29941168/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=24500 CPUtime=0.04
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 5784 0 0 0 4 0 0 0 18 0 1 0 25507937 25088000 4796 4089446400 4194304 10345943 140733584663328 18446744073709551615 6132949 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 6125 4796 755 1502 0 4618 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 24500

[startup+0.100729 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 21467
/proc/meminfo: memFree=29941168/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=29616 CPUtime=0.09
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 6652 0 0 0 8 1 0 0 18 0 1 0 25507937 30326784 5664 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7404 5664 780 1502 0 5897 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29616

[startup+0.300711 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 21467
/proc/meminfo: memFree=29941168/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=29616 CPUtime=0.29
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 6672 0 0 0 28 1 0 0 18 0 1 0 25507937 30326784 5683 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7404 5683 783 1502 0 5897 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29616

[startup+0.700648 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 21467
/proc/meminfo: memFree=29941168/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=29616 CPUtime=0.69
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 7004 0 0 0 66 3 0 0 18 0 1 0 25507937 30326784 6015 4089446400 4194304 10345943 140733584663328 18446744073709551615 7537483 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7404 6015 790 1502 0 5897 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29616

[startup+1.50051 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 21468
/proc/meminfo: memFree=29918344/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=30656 CPUtime=1.49
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 7484 0 0 0 144 5 0 0 20 0 1 0 25507937 31391744 6495 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7664 6495 790 1502 0 6157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30656

[startup+3.10023 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 21468
/proc/meminfo: memFree=29917148/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=31448 CPUtime=3.09
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 7724 0 0 0 302 7 0 0 25 0 1 0 25507937 32202752 6735 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7862 6735 790 1502 0 6355 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31448

[startup+6.30062 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 21468
/proc/meminfo: memFree=29917916/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=29796 CPUtime=6.29
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 9461 0 0 0 618 11 0 0 25 0 1 0 25507937 30511104 6317 4089446400 4194304 10345943 140733584663328 18446744073709551615 6068933 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7449 6317 790 1502 0 5942 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29796

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

[startup+7.90037 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 21468
/proc/meminfo: memFree=29918348/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=31296 CPUtime=7.89
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 9639 0 0 0 776 13 0 0 25 0 1 0 25507937 32047104 6495 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21467/statm: 7824 6495 790 1502 0 6317 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 31296

[startup+9.50103 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 21468
/proc/meminfo: memFree=29917488/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=32932 CPUtime=9.49
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 13467 0 0 0 934 15 0 0 25 0 1 0 25507937 33722368 6826 4089446400 4194304 10345943 140733584663328 18446744073709551615 6526150 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/21467/statm: 8233 6826 790 1502 0 6726 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 32932

[startup+10.301 s]
/proc/loadavg: 0.15 0.03 0.01 3/179 21478
/proc/meminfo: memFree=29880496/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=33568 CPUtime=10.29
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 17028 0 0 0 1013 16 0 0 25 0 1 0 25507937 34373632 6928 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/21467/statm: 8392 6928 790 1502 0 6885 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 33568

[startup+10.5009 s]
/proc/loadavg: 0.15 0.03 0.01 3/179 21478
/proc/meminfo: memFree=29880496/32951124 swapFree=67111528/67111528
[pid=21467] ppid=21465 vsize=33568 CPUtime=10.49
/proc/21467/stat : 21467 (pbscip.linux.x8) R 21465 21467 21369 0 -1 4202496 17032 0 0 0 1033 16 0 0 25 0 1 0 25507937 34373632 6932 4089446400 4194304 10345943 140733584663328 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/21467/statm: 8392 6932 790 1502 0 6885 0
Current children cumulated CPU time (s) 10.49
Current children cumulated vsize (KiB) 33568

Child status: 0
Real time (s): 10.5684
CPU time (s): 10.5674
CPU user time (s): 10.3994
CPU system time (s): 0.167974
CPU usage (%): 99.9907
Max. virtual memory (cumulated for all children) (KiB): 37532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.3994
system time used= 0.167974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17036
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= 134

runsolver used 0.014997 second user time and 0.039993 second system time

The end

Launcher Data

Begin job on node108 at 2010-07-08 09:08:52
IDJOB=2705295
IDBENCH=78775
IDSOLVER=1214
FILE ID=node108/2705295-1278572932
PBS_JOBID= 11240237
Free space on /tmp= 73484 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111227861--soft-33-100-0.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-2705295-1278572932/watcher-2705295-1278572932 -o /tmp/evaluation-result-2705295-1278572932/solver-2705295-1278572932 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705295-1278572932.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 4d45122e251aca3cc1eaa7c8fe64e1aa
RANDOM SEED=609831275

node108.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		: 2681.499
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	: 5362.99
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		: 2681.499
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		: 2681.499
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	: 5332.74
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		: 2681.499
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		: 2681.499
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		: 2681.499
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	: 5332.69
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		: 2681.499
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		: 2681.499
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:      29941572 kB
Buffers:        148528 kB
Cached:        2649796 kB
SwapCached:          0 kB
Active:        1773008 kB
Inactive:      1087812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29941572 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12992 kB
Writeback:           0 kB
AnonPages:       62476 kB
Mapped:          14424 kB
Slab:            85604 kB
PageTables:       4496 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   182012 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= 73456 MiB
End job on node108 at 2010-07-08 09:09:03