Trace number 2693203

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 2.77858 2.77891

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110976157--soft-33-100-0.wbo
MD5SUM7ca2117a978277b5be957da288eedc60
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.154975
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 1294
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-2693203-1277895399.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 0 impl, 64 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, 66 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, 66 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, 66 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, 66 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  66 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      23 constraints of type <setppc>
0.00/0.02	c      63 constraints of type <linear>
0.00/0.02	c       9 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
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 |    13 |     - |1165k|   0 |   8 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    13 |     - |1173k|   0 |   8 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    28 |     - |1186k|   0 |  12 | 295 | 159 | 295 |  46 |  13 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    59 |     - |1234k|   0 |  21 | 295 | 159 | 295 |  58 |  25 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    74 |     - |1338k|   0 |  31 | 295 | 159 | 295 |  62 |  29 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    79 |     - |1344k|   0 |  32 | 295 | 159 | 295 |  65 |  32 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    86 |     - |1348k|   0 |  36 | 295 | 159 | 295 |  66 |  33 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    91 |     - |1354k|   0 |  35 | 295 | 159 | 295 |  67 |  34 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.13	c   0.1s|     1 |     2 |    91 |     - |1361k|   0 |  35 | 295 | 159 | 295 |  67 |  34 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.19/0.27	o 334
0.19/0.27	c * 0.2s|   235 |   174 |   614 |   2.2 |1615k|  61 |   - | 295 | 223 | 295 |  70 |  55 |  64 | 145 | 0.000000e+00 | 3.340000e+02 |    Inf 
0.29/0.30	o 324
0.29/0.30	c * 0.3s|   345 |   234 |   772 |   2.0 |1733k|  61 |   - | 295 | 267 | 295 |  69 |  66 | 108 | 148 | 0.000000e+00 | 3.240000e+02 |    Inf 
0.29/0.34	o 291
0.29/0.34	c * 0.3s|   422 |   296 |   919 |   2.0 |1813k|  61 |   - | 295 | 278 | 295 |  73 |  78 | 119 | 174 | 0.000000e+00 | 2.910000e+02 |    Inf 
0.29/0.34	o 262
0.29/0.34	c * 0.3s|   423 |   293 |   919 |   2.0 |1810k|  61 |   - | 295 | 278 | 295 |  73 |  78 | 119 | 174 | 0.000000e+00 | 2.620000e+02 |    Inf 
0.29/0.36	o 221
0.29/0.36	c * 0.3s|   511 |   344 |  1032 |   1.8 |1872k|  61 |   - | 295 | 296 | 295 |  72 |  88 | 137 | 177 | 0.000000e+00 | 2.210000e+02 |    Inf 
0.49/0.53	o 133
0.49/0.53	c * 0.5s|   865 |   399 |  1868 |   2.1 |2087k|  61 |   - | 295 | 432 | 295 |  68 | 112 | 273 | 280 | 0.000000e+00 | 1.330000e+02 |    Inf 
0.59/0.60	o 104
0.59/0.60	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.60	c * 0.5s|   984 |   368 |  2371 |   2.3 |2114k|  61 |   - | 295 | 491 | 295 |  71 | 124 | 332 | 337 | 0.000000e+00 | 1.040000e+02 |    Inf 
1.79/1.87	o 90
1.79/1.87	c * 1.6s|  3399 |   832 | 11853 |   3.5 |3829k|  61 |   - | 295 |2195 | 295 |  70 | 371 |2278 | 743 | 0.000000e+00 | 9.000000e+01 |    Inf 
1.99/2.02	o 50
1.99/2.02	c * 1.7s|  3653 |   655 | 13083 |   3.6 |3741k|  61 |   - | 295 |2180 | 295 |  68 | 407 |2459 | 775 | 0.000000e+00 | 5.000000e+01 |    Inf 
2.29/2.36	o 47
2.29/2.36	c * 2.0s|  4050 |   672 | 16733 |   4.1 |3943k|  61 |   - | 295 |2098 | 295 |  72 | 476 |2880 | 924 | 0.000000e+00 | 4.700000e+01 |    Inf 
2.29/2.37	o 24
2.29/2.37	c * 2.0s|  4059 |   544 | 16779 |   4.1 |3782k|  61 |   - | 295 |2038 | 295 |  72 | 482 |2888 | 924 | 0.000000e+00 | 2.400000e+01 |    Inf 
2.39/2.44	o 23
2.39/2.44	c * 2.1s|  4128 |   538 | 18008 |   4.3 |3775k|  61 |   - | 295 |1928 | 295 |  70 | 510 |2967 | 950 | 0.000000e+00 | 2.300000e+01 |    Inf 
2.39/2.46	o 15
2.39/2.46	c * 2.1s|  4147 |   489 | 18201 |   4.4 |3680k|  61 |   - | 295 |1900 | 295 |  72 | 515 |2985 | 958 | 0.000000e+00 | 1.500000e+01 |    Inf 
2.39/2.46	o 10
2.39/2.46	c * 2.1s|  4149 |   297 | 18202 |   4.4 |3461k|  61 |   - | 295 |1876 | 295 |  72 | 515 |2985 | 958 | 0.000000e+00 | 1.000000e+01 |    Inf 
2.49/2.55	o 8
2.49/2.55	c * 2.2s|  4258 |   273 | 19615 |   4.6 |3430k|  61 |   - | 295 |1861 | 295 |  72 | 550 |3110 |1003 | 0.000000e+00 | 8.000000e+00 |    Inf 
2.69/2.77	c 
2.69/2.77	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.77	c Solving Time (sec) : 2.39
2.69/2.77	c Solving Nodes      : 4449
2.69/2.77	c Primal Bound       : +8.00000000000000e+00 (130 solutions)
2.69/2.77	c Dual Bound         : +8.00000000000000e+00
2.69/2.77	c Gap                : 0.00 %
2.69/2.77	s OPTIMUM FOUND
2.69/2.77	v -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
2.69/2.77	v x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.69/2.77	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.69/2.77	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
2.69/2.77	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 
2.69/2.77	v -x56 -x55 -x54 x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
2.69/2.77	v -x30 -x29 x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
2.69/2.77	v -x4 -x3 -x2 -x1 
2.69/2.77	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.77	c Solving Time       :       2.39
2.69/2.77	c Original Problem   :
2.69/2.77	c   Problem name     : HOME/instance-2693203-1277895399.wbo
2.69/2.77	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
2.69/2.77	c   Constraints      : 166 initial, 166 maximal
2.69/2.77	c Presolved Problem  :
2.69/2.77	c   Problem name     : t_HOME/instance-2693203-1277895399.wbo
2.69/2.77	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
2.69/2.77	c   Constraints      : 159 initial, 2204 maximal
2.69/2.77	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.69/2.77	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.69/2.77	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.69/2.77	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.69/2.77	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   linear           :       0.00          0          0          0         63          0          6          1          0
2.69/2.77	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.69/2.77	c   root node        :          -         54          -          -        108          -          -          -          -
2.69/2.77	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.77	c   integral         :          0          0          0       3349          0          2        150          0          0       2662
2.69/2.77	c   indicator        :         63          0      15035       1896          0         92      18085          0          0          0
2.69/2.77	c   knapsack         :          1          6      14918       1889          0         72      34365          0          0          0
2.69/2.77	c   setppc           :         23          6      14786       1876          0        101       8353          0          0          0
2.69/2.77	c   linear           :         63          6      14736       1883          0        251      21618        567          0          0
2.69/2.77	c   logicor          :          9+         6       6277       1517          0        402       3774          0          0          0
2.69/2.77	c   countsols        :          0          0          0       1554          0          0          0          0          0          0
2.69/2.77	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.69/2.77	c   integral         :       0.49       0.00       0.00       0.49       0.00
2.69/2.77	c   indicator        :       0.01       0.00       0.00       0.01       0.00
2.69/2.77	c   knapsack         :       0.30       0.00       0.30       0.00       0.00
2.69/2.77	c   setppc           :       0.00       0.00       0.00       0.00       0.00
2.69/2.77	c   linear           :       0.16       0.00       0.15       0.01       0.00
2.69/2.77	c   logicor          :       0.09       0.00       0.09       0.00       0.00
2.69/2.77	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.69/2.77	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.69/2.77	c   vbounds          :       0.00          2          0          0
2.69/2.77	c   rootredcost      :       0.00         16          0         54
2.69/2.77	c   pseudoobj        :       0.04      14988        148      14865
2.69/2.77	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.77	c   propagation      :       0.01        974        966       6092       21.5        204        4.3          -
2.69/2.77	c   infeasible LP    :       0.03        634        625       3175       17.5        102        3.2          0
2.69/2.77	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.77	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.77	c   pseudo solution  :       0.00         16         16         89       20.3          1       14.0          -
2.69/2.77	c   applied globally :          -          -          -       3343       14.4          -          -          -
2.69/2.77	c   applied locally  :          -          -          -          1       36.0          -          -          -
2.69/2.77	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.77	c   cut pool         :       0.00          5          -          -         22          -    (maximal pool size: 37)
2.69/2.77	c   redcost          :       0.01       3570          0       3251          0          0
2.69/2.77	c   impliedbounds    :       0.00          6          0          0          0          0
2.69/2.77	c   intobj           :       0.00          0          0          0          0          0
2.69/2.77	c   cgmip            :       0.00          0          0          0          0          0
2.69/2.77	c   gomory           :       0.00          6          0          0         55          0
2.69/2.77	c   strongcg         :       0.00          6          0          0         10          0
2.69/2.77	c   cmir             :       0.00          6          0          0          0          0
2.69/2.77	c   flowcover        :       0.01          6          0          0          0          0
2.69/2.77	c   clique           :       0.00          6          0          0          0          0
2.69/2.77	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.77	c   mcf              :       0.00          1          0          0          0          0
2.69/2.77	c   rapidlearning    :       0.00          0          0          0          0          0
2.69/2.77	c Pricers            :       Time      Calls       Vars
2.69/2.77	c   problem variables:       0.00          0          0
2.69/2.77	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.77	c   relpscost        :       0.49       1452          2        150          0          0       2662
2.69/2.77	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.77	c   inference        :       0.04       1539          0          0          0          0       3078
2.69/2.77	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.77	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.77	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.77	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.77	c   random           :       0.00          0          0          0          0          0          0
2.69/2.77	c Primal Heuristics  :       Time      Calls      Found
2.69/2.77	c   LP solutions     :       0.00          -         15
2.69/2.77	c   pseudo solutions :       0.00          -          0
2.69/2.77	c   oneopt           :       0.01         15          0
2.69/2.77	c   feaspump         :       0.00          1          0
2.69/2.77	c   coefdiving       :       0.01         12          0
2.69/2.77	c   pscostdiving     :       0.00         12          0
2.69/2.77	c   veclendiving     :       0.00         12          0
2.69/2.77	c   linesearchdiving :       0.00         12          0
2.69/2.77	c   guideddiving     :       0.00         12          0
2.69/2.77	c   fracdiving       :       0.00         13          0
2.69/2.77	c   crossover        :       0.01          6          0
2.69/2.77	c   objpscostdiving  :       0.00         11          0
2.69/2.77	c   rootsoldiving    :       0.00         11          0
2.69/2.77	c   trivial          :       0.00          2          0
2.69/2.77	c   simplerounding   :       0.00       1531          0
2.69/2.77	c   zirounding       :       0.02       1000          0
2.69/2.77	c   rounding         :       0.00        511          0
2.69/2.77	c   shifting         :       0.00        137          0
2.69/2.77	c   intshifting      :       0.00          1          0
2.69/2.77	c   twoopt           :       0.00          0          0
2.69/2.77	c   fixandinfer      :       0.00          0          0
2.69/2.77	c   intdiving        :       0.00          0          0
2.69/2.77	c   actconsdiving    :       0.00          0          0
2.69/2.77	c   octane           :       0.00          0          0
2.69/2.77	c   rens             :       0.02          1          0
2.69/2.77	c   rins             :       0.00          0          0
2.69/2.77	c   localbranching   :       0.00          0          0
2.69/2.77	c   mutation         :       0.00          0          0
2.69/2.77	c   dins             :       0.00          0          0
2.69/2.77	c   undercover       :       0.00          0          0
2.69/2.77	c   nlp              :       0.00          0          0
2.69/2.77	c   trysol           :       0.02        563        115
2.69/2.77	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.77	c   primal LP        :       0.00          0          0       0.00          -
2.69/2.77	c   dual LP          :       0.77       2875      23310       8.11   30272.73
2.69/2.77	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.77	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.77	c   diving/probing LP:       0.00         16        123       7.69          -
2.69/2.77	c   strong branching :       0.48       1085      17026      15.69   35470.83
2.69/2.77	c     (at root node) :          -         33       2554      77.39          -
2.69/2.77	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.77	c B&B Tree           :
2.69/2.77	c   number of runs   :          1
2.69/2.77	c   nodes            :       4449
2.69/2.77	c   nodes (total)    :       4449
2.69/2.77	c   nodes left       :          0
2.69/2.77	c   max depth        :         61
2.69/2.77	c   max depth (total):         61
2.69/2.77	c   backtracks       :        587 (13.2%)
2.69/2.77	c   delayed cutoffs  :        463
2.69/2.77	c   repropagations   :       6046 (18952 domain reductions, 153 cutoffs)
2.69/2.77	c   avg switch length:       5.13
2.69/2.77	c   switching time   :       0.16
2.69/2.77	c Solution           :
2.69/2.77	c   Solutions found  :        130 (16 improvements)
2.69/2.77	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
2.69/2.77	c   Primal Bound     : +8.00000000000000e+00   (in run 1, after 4258 nodes, 2.20 seconds, depth 22, found by <relaxation>)
2.69/2.77	c   Dual Bound       : +8.00000000000000e+00
2.69/2.77	c   Gap              :       0.00 %
2.69/2.77	c   Root Dual Bound  : +0.00000000000000e+00
2.69/2.77	c   Root Iterations  :         91
2.69/2.77	c Time complete: 2.76.

Verifier Data

OK	8

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693203-1277895399/watcher-2693203-1277895399 -o /tmp/evaluation-result-2693203-1277895399/solver-2693203-1277895399 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693203-1277895399.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: 2.08 2.04 2.01 3/178 10195
/proc/meminfo: memFree=31025016/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=10960 CPUtime=0
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 1663 0 0 0 0 0 0 0 23 0 1 0 130837189 11223040 1583 4089446400 4194304 9819077 140733953589744 18446744073709551615 8656404 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10195/statm: 2740 1583 392 1374 0 1361 0

[startup+0.0690259 s]
/proc/loadavg: 2.08 2.04 2.01 3/178 10195
/proc/meminfo: memFree=31025016/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=24528 CPUtime=0.06
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 9420 0 0 0 5 1 0 0 18 0 1 0 130837189 25116672 4535 4089446400 4194304 9819077 140733953589744 18446744073709551615 4333578 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 6132 4278 699 1374 0 4753 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 24528

[startup+0.101016 s]
/proc/loadavg: 2.08 2.04 2.01 3/178 10195
/proc/meminfo: memFree=31025016/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=17956 CPUtime=0.09
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 11290 0 0 0 8 1 0 0 18 0 1 0 130837189 18386944 2937 4089446400 4194304 9819077 140733953589744 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 4489 2937 719 1374 0 3110 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17956

[startup+0.300983 s]
/proc/loadavg: 2.08 2.04 2.01 3/178 10195
/proc/meminfo: memFree=31025016/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=17732 CPUtime=0.29
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 17674 0 0 0 25 4 0 0 18 0 1 0 130837189 18157568 3368 4089446400 4194304 9819077 140733953589744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 4433 3368 728 1374 0 3054 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17732

[startup+0.700912 s]
/proc/loadavg: 2.08 2.04 2.01 3/178 10195
/proc/meminfo: memFree=31025016/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=19000 CPUtime=0.69
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 24416 0 0 0 59 10 0 0 18 0 1 0 130837189 19456000 3429 4089446400 4194304 9819077 140733953589744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 4750 3429 728 1374 0 3371 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19000

[startup+1.50077 s]
/proc/loadavg: 2.08 2.04 2.01 4/179 10196
/proc/meminfo: memFree=31013476/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=20048 CPUtime=1.49
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 40180 0 0 0 128 21 0 0 20 0 1 0 130837189 20529152 3704 4089446400 4194304 9819077 140733953589744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 5012 3704 728 1374 0 3633 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20048

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

[startup+2.30064 s]
/proc/loadavg: 2.08 2.04 2.01 4/179 10196
/proc/meminfo: memFree=31010996/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=21044 CPUtime=2.29
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 46939 0 0 0 197 32 0 0 21 0 1 0 130837189 21549056 4083 4089446400 4194304 9819077 140733953589744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 5261 4083 728 1374 0 3882 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 21044

[startup+2.70056 s]
/proc/loadavg: 2.08 2.04 2.01 4/179 10196
/proc/meminfo: memFree=31010996/32951124 swapFree=67111528/67111528
[pid=10195] ppid=10193 vsize=21224 CPUtime=2.69
/proc/10195/stat : 10195 (pbscip.linux.x8) R 10193 10195 8669 0 -1 4202496 53549 0 0 0 233 36 0 0 23 0 1 0 130837189 21733376 4103 4089446400 4194304 9819077 140733953589744 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/10195/statm: 5306 4103 728 1374 0 3927 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 21224

Child status: 0
Real time (s): 2.77891
CPU time (s): 2.77858
CPU user time (s): 2.39864
CPU system time (s): 0.379942
CPU usage (%): 99.988
Max. virtual memory (cumulated for all children) (KiB): 24528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.39864
system time used= 0.379942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54306
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= 32

runsolver used 0.005999 second user time and 0.011998 second system time

The end

Launcher Data

Begin job on node108 at 2010-06-30 12:56:40
IDJOB=2693203
IDBENCH=78755
IDSOLVER=1205
FILE ID=node108/2693203-1277895399
PBS_JOBID= 11197137
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-t2001.13queen13.1110976157--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-2693203-1277895399/watcher-2693203-1277895399 -o /tmp/evaluation-result-2693203-1277895399/solver-2693203-1277895399 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693203-1277895399.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 7ca2117a978277b5be957da288eedc60
RANDOM SEED=289909333

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		: 2666.855
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	: 5333.71
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		: 2666.855
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	: 5320.05
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		: 2666.855
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		: 2666.855
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	: 5332.83
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		: 2666.855
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	: 5332.79
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		: 2666.855
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	: 5332.83
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		: 2666.855
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		: 2666.855
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31025668 kB
Buffers:        179540 kB
Cached:        1173392 kB
SwapCached:          0 kB
Active:         947932 kB
Inactive:       834520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31025668 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6396 kB
Writeback:           0 kB
AnonPages:      429296 kB
Mapped:          16240 kB
Slab:            78380 kB
PageTables:       6016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   576036 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 node108 at 2010-06-30 12:56:42