Trace number 2693516

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 7.26989 7.26935

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111220546--soft-0-100-0.wbo
MD5SUMce2f0c2ecab27de55430c0b612897947
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.259959
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 constraints101
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 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1248
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-2693516-1277924130.wbo>
0.00/0.00	c original problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 203 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 5033
0.00/0.00	c feasible solution found by trivial heuristic, objective value  5.033000e+03
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, 101 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 101 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/270 (37.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  0 deleted vars, 1 deleted constraints, 101 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  101 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c     101 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1800
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - |1215k|   0 |   0 | 371 | 202 | 371 |   0 |   0 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    24 |     - |1249k|   0 |   0 | 371 | 202 | 371 |  26 |  26 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    47 |     - |1265k|   0 |  11 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    63 |     - |1332k|   0 |  21 | 371 | 202 | 371 |  48 |  48 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    84 |     - |1370k|   0 |  22 | 371 | 202 | 371 |  55 |  55 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    98 |     - |1397k|   0 |  27 | 371 | 202 | 371 |  57 |  57 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   121 |     - |1407k|   0 |  29 | 371 | 202 | 371 |  58 |  58 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.09/0.16	c   0.1s|     1 |     2 |   181 |     - |1418k|   0 |  29 | 371 | 202 | 371 |  58 |  58 |   0 |  29 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.39/0.45	o 278
0.39/0.45	c * 0.4s|   144 |   137 |   656 |   3.7 |1618k| 127 |   - | 371 | 230 | 371 |  63 |  68 |  28 | 124 | 0.000000e+00 | 2.780000e+02 |    Inf 
0.49/0.56	o 277
0.49/0.56	c * 0.5s|   328 |   221 |  1576 |   4.4 |1893k| 127 |   - | 371 | 398 | 371 |  62 | 109 | 207 | 182 | 0.000000e+00 | 2.770000e+02 |    Inf 
0.49/0.56	o 156
0.49/0.56	c * 0.5s|   335 |   176 |  1583 |   4.4 |1864k| 127 |   - | 371 | 398 | 371 |  62 | 109 | 207 | 182 | 0.000000e+00 | 1.560000e+02 |    Inf 
0.69/0.70	o 124
0.69/0.70	c * 0.7s|   463 |   239 |  2568 |   5.3 |2040k| 127 |   - | 371 | 425 | 371 |  62 | 130 | 237 | 293 | 0.000000e+00 | 1.240000e+02 |    Inf 
0.89/0.98	o 123
0.89/0.98	c * 0.9s|   977 |   468 |  4634 |   4.6 |2555k| 127 |   - | 371 | 648 | 371 |  66 | 172 | 464 | 407 | 0.000000e+00 | 1.230000e+02 |    Inf 
5.00/5.02	c   4.7s| 10000 |  2434 | 26726 |   2.7 |6616k| 127 |   0 | 371 |1532 | 371 |  63 | 457 |6903 | 913 | 0.000000e+00 | 1.230000e+02 |    Inf 
5.89/5.95	o 118
5.89/5.95	c * 5.6s| 12118 |  2786 | 32305 |   2.7 |7420k| 127 |   - | 371 |1884 | 371 |  70 | 571 |8460 | 992 | 0.000000e+00 | 1.180000e+02 |    Inf 
5.89/5.95	o 117
5.89/5.95	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
5.89/5.95	c * 5.6s| 12119 |  2778 | 32305 |   2.7 |7410k| 127 |   - | 371 |1884 | 371 |  70 | 571 |8460 | 992 | 0.000000e+00 | 1.170000e+02 |    Inf 
5.89/5.97	o 107
5.89/5.97	c * 5.6s| 12151 |  2770 | 32608 |   2.7 |7422k| 127 |   - | 371 |1837 | 371 |  66 | 592 |8465 | 999 | 0.000000e+00 | 1.070000e+02 |    Inf 
6.49/6.56	o 61
6.49/6.56	c * 6.1s| 13470 |  2584 | 37533 |   2.8 |7442k| 127 |   - | 371 |1732 | 371 |  58 | 645 |9289 |1036 | 0.000000e+00 | 6.100000e+01 |    Inf 
6.49/6.56	o 29
6.49/6.56	c * 6.1s| 13480 |  2149 | 37612 |   2.8 |6607k| 127 |   - | 371 |1652 | 371 |  57 | 645 |9296 |1036 | 0.000000e+00 | 2.900000e+01 |    Inf 
6.49/6.58	o 11
6.49/6.58	c * 6.2s| 13510 |  1669 | 37725 |   2.8 |5842k| 127 |   - | 371 |1598 | 371 |  70 | 658 |9312 |1036 | 0.000000e+00 | 1.100000e+01 |    Inf 
6.60/6.64	o 10
6.60/6.64	c * 6.2s| 13593 |  1637 | 38555 |   2.8 |5839k| 127 |   - | 371 |1564 | 371 |  75 | 724 |9397 |1067 | 0.000000e+00 | 1.000000e+01 |    Inf 
6.60/6.68	o 9
6.60/6.68	c * 6.2s| 13634 |  1642 | 39184 |   2.9 |5841k| 127 |   - | 371 |1523 | 371 |  60 | 727 |9430 |1080 | 0.000000e+00 | 9.000000e+00 |    Inf 
6.99/7.04	o 2
6.99/7.04	c * 6.6s| 14192 |  1275 | 46243 |   3.3 |5420k| 127 |   - | 371 |1549 | 371 |  57 | 853 |  10k|1140 | 0.000000e+00 | 2.000000e+00 |    Inf 
7.19/7.26	c 
7.19/7.26	c SCIP Status        : problem is solved [optimal solution found]
7.19/7.26	c Solving Time (sec) : 6.79
7.19/7.26	c Solving Nodes      : 14413
7.19/7.26	c Primal Bound       : +2.00000000000000e+00 (116 solutions)
7.19/7.26	c Dual Bound         : +2.00000000000000e+00
7.19/7.26	c Gap                : 0.00 %
7.19/7.26	s OPTIMUM FOUND
7.19/7.26	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
7.19/7.26	v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
7.19/7.26	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 
7.19/7.26	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 
7.19/7.26	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 
7.19/7.26	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 
7.19/7.26	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 
7.19/7.26	v -x4 -x3 x2 -x1 
7.19/7.26	c SCIP Status        : problem is solved [optimal solution found]
7.19/7.26	c Solving Time       :       6.79
7.19/7.26	c Original Problem   :
7.19/7.26	c   Problem name     : HOME/instance-2693516-1277924130.wbo
7.19/7.26	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
7.19/7.26	c   Constraints      : 203 initial, 203 maximal
7.19/7.26	c Presolved Problem  :
7.19/7.26	c   Problem name     : t_HOME/instance-2693516-1277924130.wbo
7.19/7.26	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
7.19/7.26	c   Constraints      : 202 initial, 2041 maximal
7.19/7.26	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.19/7.26	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   probing          :       0.01          0          0          0          0          0          0          0          0
7.19/7.26	c   indicator        :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   linear           :       0.00          0          0          0        101          0          1          0          0
7.19/7.26	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
7.19/7.26	c   root node        :          -        100          -          -        200          -          -          -          -
7.19/7.26	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.19/7.26	c   integral         :          0          0          0       9567          0          2         43          0          0       9968
7.19/7.26	c   indicator        :        101          0      65059       4543          0        533      88556          0          0          0
7.19/7.26	c   linear           :        101          6      64531       4528          0       1731     341966        942          0          0
7.19/7.26	c   logicor          :          0+         0      17610          0          0       1673      22495          0          0          0
7.19/7.26	c   bounddisjunction :          0+         0        339          0          0          0          1          0          0          0
7.19/7.26	c   countsols        :          0          0          0       4042          0          0          0          0          0          0
7.19/7.26	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.19/7.26	c   integral         :       0.79       0.00       0.00       0.79       0.00
7.19/7.26	c   indicator        :       0.08       0.00       0.06       0.02       0.00
7.19/7.26	c   linear           :       1.01       0.00       1.01       0.00       0.00
7.19/7.26	c   logicor          :       0.53       0.00       0.53       0.00       0.00
7.19/7.26	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
7.19/7.26	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.19/7.26	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.19/7.26	c   vbounds          :       0.02          2          0          0
7.19/7.26	c   rootredcost      :       0.02         14          0        100
7.19/7.26	c   pseudoobj        :       0.67      66231       1344      91610
7.19/7.26	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.19/7.26	c   propagation      :       0.61       4748       4743      21823       29.6       1439        5.6          -
7.19/7.26	c   infeasible LP    :       0.02        525        519       2398       20.7         83        4.5          0
7.19/7.26	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.19/7.26	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.19/7.26	c   pseudo solution  :       0.01         27         27         89       11.0          2        3.0          -
7.19/7.26	c   applied globally :          -          -          -       9980       17.6          -          -          -
7.19/7.26	c   applied locally  :          -          -          -        425       36.4          -          -          -
7.19/7.26	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.19/7.26	c   cut pool         :       0.00          3          -          -          4          -    (maximal pool size: 19)
7.19/7.26	c   redcost          :       0.08       9980          0      10346          0          0
7.19/7.26	c   impliedbounds    :       0.00          4          0          0          0          0
7.19/7.26	c   intobj           :       0.00          0          0          0          0          0
7.19/7.26	c   cgmip            :       0.00          0          0          0          0          0
7.19/7.26	c   gomory           :       0.00          4          0          0         18          0
7.19/7.26	c   strongcg         :       0.01          4          0          0          0          0
7.19/7.26	c   cmir             :       0.01          4          0          0          0          0
7.19/7.26	c   flowcover        :       0.00          4          0          0          1          0
7.19/7.26	c   clique           :       0.00          1          0          0          0          0
7.19/7.26	c   zerohalf         :       0.00          0          0          0          0          0
7.19/7.26	c   mcf              :       0.00          1          0          0          0          0
7.19/7.26	c   rapidlearning    :       0.00          0          0          0          0          0
7.19/7.26	c Pricers            :       Time      Calls       Vars
7.19/7.26	c   problem variables:       0.00          0          0
7.19/7.26	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.19/7.26	c   relpscost        :       0.79       5020          2         43          0          0       9968
7.19/7.26	c   pscost           :       0.00          0          0          0          0          0          0
7.19/7.26	c   inference        :       0.08       4028          0          0          0          0       8056
7.19/7.26	c   mostinf          :       0.00          0          0          0          0          0          0
7.19/7.26	c   leastinf         :       0.00          0          0          0          0          0          0
7.19/7.26	c   fullstrong       :       0.00          0          0          0          0          0          0
7.19/7.26	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.19/7.26	c   random           :       0.00          0          0          0          0          0          0
7.19/7.26	c Primal Heuristics  :       Time      Calls      Found
7.19/7.26	c   LP solutions     :       0.00          -         14
7.19/7.26	c   pseudo solutions :       0.00          -          0
7.19/7.26	c   oneopt           :       0.01         13          0
7.19/7.26	c   fracdiving       :       0.00         16          0
7.19/7.26	c   veclendiving     :       0.00         16          0
7.19/7.26	c   guideddiving     :       0.00         16          0
7.19/7.26	c   linesearchdiving :       0.00         17          0
7.19/7.26	c   coefdiving       :       0.00         17          0
7.19/7.26	c   pscostdiving     :       0.00         17          0
7.19/7.26	c   objpscostdiving  :       0.00         16          0
7.19/7.26	c   rootsoldiving    :       0.00         16          0
7.19/7.26	c   trivial          :       0.00          2          2
7.19/7.26	c   simplerounding   :       0.01       5183          0
7.19/7.26	c   zirounding       :       0.01       1000          0
7.19/7.26	c   rounding         :       0.02        987          0
7.19/7.26	c   shifting         :       0.04        277          0
7.19/7.26	c   intshifting      :       0.00          2          0
7.19/7.26	c   twoopt           :       0.00          0          0
7.19/7.26	c   fixandinfer      :       0.00          0          0
7.19/7.26	c   feaspump         :       0.00          0          0
7.19/7.26	c   intdiving        :       0.00          0          0
7.19/7.26	c   actconsdiving    :       0.00          0          0
7.19/7.26	c   octane           :       0.00          0          0
7.19/7.26	c   rens             :       0.01          1          0
7.19/7.26	c   rins             :       0.00          0          0
7.19/7.26	c   localbranching   :       0.00          0          0
7.19/7.26	c   mutation         :       0.00          0          0
7.19/7.26	c   crossover        :       0.03          5          0
7.19/7.26	c   dins             :       0.00          0          0
7.19/7.26	c   undercover       :       0.00          0          0
7.19/7.26	c   nlp              :       0.01          0          0
7.19/7.26	c   trysol           :       0.02        776        100
7.19/7.26	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.19/7.26	c   primal LP        :       0.00          0          0       0.00          -
7.19/7.26	c   dual LP          :       1.80       6998      51964       7.43   28868.89
7.19/7.26	c   lex dual LP      :       0.00          0          0       0.00          -
7.19/7.26	c   barrier LP       :       0.00          0          0       0.00          -
7.19/7.26	c   diving/probing LP:       0.01         18        270      15.00   27000.00
7.19/7.26	c   strong branching :       0.78       1156      32329      27.97   41447.44
7.19/7.26	c     (at root node) :          -         29       4493     154.93          -
7.19/7.26	c   conflict analysis:       0.00          0          0       0.00          -
7.19/7.26	c B&B Tree           :
7.19/7.26	c   number of runs   :          1
7.19/7.26	c   nodes            :      14413
7.19/7.26	c   nodes (total)    :      14413
7.19/7.26	c   nodes left       :          0
7.19/7.26	c   max depth        :        127
7.19/7.26	c   max depth (total):        127
7.19/7.26	c   backtracks       :       1175 (8.2%)
7.19/7.26	c   delayed cutoffs  :       1858
7.19/7.26	c   repropagations   :      39974 (49780 domain reductions, 443 cutoffs)
7.19/7.26	c   avg switch length:       7.90
7.19/7.26	c   switching time   :       0.74
7.19/7.26	c Solution           :
7.19/7.26	c   Solutions found  :        116 (15 improvements)
7.19/7.26	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
7.19/7.26	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 14192 nodes, 6.58 seconds, depth 17, found by <relaxation>)
7.19/7.26	c   Dual Bound       : +2.00000000000000e+00
7.19/7.26	c   Gap              :       0.00 %
7.19/7.26	c   Root Dual Bound  : +0.00000000000000e+00
7.19/7.26	c   Root Iterations  :        121
7.19/7.26	c Time complete: 7.26.

Verifier Data

OK	2

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693516-1277924130/watcher-2693516-1277924130 -o /tmp/evaluation-result-2693516-1277924130/solver-2693516-1277924130 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693516-1277924130.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: 2.07 2.02 2.00 4/196 13250
/proc/meminfo: memFree=31222804/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=10956 CPUtime=0
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 1676 0 0 0 0 0 0 0 25 0 1 0 133710301 11218944 1596 4089446400 4194304 9819077 140734707110352 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/13250/statm: 2739 1596 392 1374 0 1360 0

[startup+0.0655499 s]
/proc/loadavg: 2.07 2.02 2.00 4/196 13250
/proc/meminfo: memFree=31222804/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=19884 CPUtime=0.05
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 6472 0 0 0 5 0 0 0 18 0 1 0 133710301 20361216 3349 4089446400 4194304 9819077 140734707110352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 4972 3341 691 1374 0 3593 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 19884

[startup+0.100544 s]
/proc/loadavg: 2.07 2.02 2.00 4/196 13250
/proc/meminfo: memFree=31222804/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=19968 CPUtime=0.09
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 6964 0 0 0 9 0 0 0 18 0 1 0 133710301 20447232 3346 4089446400 4194304 9819077 140734707110352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 4992 3346 691 1374 0 3613 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19968

[startup+0.300493 s]
/proc/loadavg: 2.07 2.02 2.00 4/196 13250
/proc/meminfo: memFree=31222804/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=19800 CPUtime=0.29
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 9412 0 0 0 28 1 0 0 18 0 1 0 133710301 20275200 3328 4089446400 4194304 9819077 140734707110352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 4950 3329 696 1374 0 3571 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19800

[startup+0.700433 s]
/proc/loadavg: 2.07 2.02 2.00 4/196 13250
/proc/meminfo: memFree=31222804/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=20032 CPUtime=0.69
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 17380 0 0 0 65 4 0 0 18 0 1 0 133710301 20512768 3618 4089446400 4194304 9819077 140734707110352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 5008 3618 703 1374 0 3629 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20032

[startup+1.50029 s]
/proc/loadavg: 2.07 2.02 2.00 3/197 13251
/proc/meminfo: memFree=31210024/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=21948 CPUtime=1.49
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 31747 0 0 0 139 10 0 0 19 0 1 0 133710301 22474752 4110 4089446400 4194304 9819077 140734707110352 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 5487 4110 706 1374 0 4108 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21948

[startup+3.10098 s]
/proc/loadavg: 2.07 2.02 2.00 3/197 13251
/proc/meminfo: memFree=31207420/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=24696 CPUtime=3.09
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 46954 0 0 0 289 20 0 0 25 0 1 0 133710301 25288704 4797 4089446400 4194304 9819077 140734707110352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 6174 4797 706 1374 0 4795 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24696

[startup+6.30041 s]
/proc/loadavg: 2.07 2.02 2.00 3/197 13251
/proc/meminfo: memFree=31203596/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=29064 CPUtime=6.29
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 72065 0 0 0 589 40 0 0 25 0 1 0 133710301 29761536 5919 4089446400 4194304 9819077 140734707110352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 7266 5919 706 1374 0 5887 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29064

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

[startup+6.70032 s]
/proc/loadavg: 2.07 2.02 2.00 3/197 13251
/proc/meminfo: memFree=31201680/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=29788 CPUtime=6.69
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 75833 0 0 0 626 43 0 0 25 0 1 0 133710301 30502912 6080 4089446400 4194304 9819077 140734707110352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 7447 6080 706 1374 0 6068 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 29788

[startup+7.10026 s]
/proc/loadavg: 2.07 2.02 2.00 3/197 13251
/proc/meminfo: memFree=31201680/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=30204 CPUtime=7.09
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 79553 0 0 0 664 45 0 0 25 0 1 0 133710301 30928896 6362 4089446400 4194304 9819077 140734707110352 18446744073709551615 4665311 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 7551 6362 706 1374 0 6172 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 30204

[startup+7.20024 s]
/proc/loadavg: 2.07 2.02 2.00 3/197 13251
/proc/meminfo: memFree=31201680/32951124 swapFree=67111528/67111528
[pid=13250] ppid=13248 vsize=30204 CPUtime=7.19
/proc/13250/stat : 13250 (pbscip.linux.x8) R 13248 13250 11356 0 -1 4202496 79860 0 0 0 673 46 0 0 25 0 1 0 133710301 30928896 6364 4089446400 4194304 9819077 140734707110352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/13250/statm: 7551 6364 706 1374 0 6172 0
Current children cumulated CPU time (s) 7.19
Current children cumulated vsize (KiB) 30204

Child status: 0
Real time (s): 7.26935
CPU time (s): 7.26989
CPU user time (s): 6.80097
CPU system time (s): 0.468928
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 30204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.80097
system time used= 0.468928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80083
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= 5

runsolver used 0.015997 second user time and 0.026995 second system time

The end

Launcher Data

Begin job on node109 at 2010-06-30 20:55:30
IDJOB=2693516
IDBENCH=79226
IDSOLVER=1205
FILE ID=node109/2693516-1277924130
PBS_JOBID= 11197346
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111220546--soft-0-100-0.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-2693516-1277924130/watcher-2693516-1277924130 -o /tmp/evaluation-result-2693516-1277924130/solver-2693516-1277924130 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693516-1277924130.wbo -t 1800 -m 3800

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

MD5SUM BENCH= ce2f0c2ecab27de55430c0b612897947
RANDOM SEED=326792588

node109.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	: 5332.82
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	: 5332.82
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	: 5332.74
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31223332 kB
Buffers:        206624 kB
Cached:        1055104 kB
SwapCached:          0 kB
Active:         836228 kB
Inactive:       745904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31223332 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6528 kB
Writeback:           0 kB
AnonPages:      320548 kB
Mapped:          20352 kB
Slab:            81168 kB
PageTables:       5484 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1645372 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= 74204 MiB
End job on node109 at 2010-06-30 20:55:37