Trace number 2693304

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 4.89325 4.89292

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110977780--soft-33-100-0.wbo
MD5SUM11192ef633da7cef97eefdeccab8f20f
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark27
Best CPU time to get the best result obtained on this benchmark0.206968
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 1327
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-2693304-1277898068.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
0.01/0.02	c    (0.0s) probing: 101/232 (43.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02	c presolving (5 rounds):
0.01/0.02	c  2 deleted vars, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.01/0.02	c  66 implications, 23 cliques
0.01/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.01/0.02	c      63 constraints of type <indicator>
0.01/0.02	c       1 constraints of type <knapsack>
0.01/0.02	c      23 constraints of type <setppc>
0.01/0.02	c      63 constraints of type <linear>
0.01/0.02	c       9 constraints of type <logicor>
0.01/0.02	c transformed objective value is always integral (scale: 1)
0.01/0.02	c Presolving Time: 0.01
0.01/0.02	c - non default parameters ----------------------------------------------------------------------
0.01/0.02	c # SCIP version 1.2.1.2
0.01/0.02	c 
0.01/0.02	c # frequency for displaying node information lines
0.01/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02	c display/freq = 10000
0.01/0.02	c 
0.01/0.02	c # maximal time in seconds to run
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/time = 1800
0.01/0.02	c 
0.01/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/memory = 3420
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify inequalities
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/linear/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify knapsacks
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02	c separating/rapidlearning/freq = 0
0.01/0.02	c 
0.01/0.02	c -----------------------------------------------------------------------------------------------
0.01/0.02	c start solving
0.01/0.02	c 
0.01/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.02	c   0.0s|     1 |     0 |    10 |     - |1165k|   0 |   3 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.02	o 2855
0.01/0.02	c y 0.0s|     1 |     0 |    10 |     - |1170k|   0 |   3 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.01/0.02	c   0.0s|     1 |     0 |    35 |     - |1192k|   0 |  13 | 295 | 159 | 295 |  51 |  18 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.01/0.03	c   0.0s|     1 |     0 |    71 |     - |1251k|   0 |  30 | 295 | 159 | 295 |  57 |  24 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.01/0.03	c   0.0s|     1 |     0 |    99 |     - |1314k|   0 |  39 | 295 | 159 | 295 |  60 |  27 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.01/0.04	c   0.0s|     1 |     0 |   131 |     - |1318k|   0 |  35 | 295 | 159 | 295 |  62 |  29 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.01/0.05	c   0.0s|     1 |     0 |   154 |     - |1320k|   0 |  36 | 295 | 159 | 295 |  63 |  30 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.19/0.27	c   0.2s|     1 |     2 |   154 |     - |1327k|   0 |  36 | 295 | 159 | 295 |  63 |  30 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.59/0.60	o 412
0.59/0.60	c * 0.6s|    50 |    21 |   601 |   9.1 |1408k|  23 |   - | 295 | 170 | 295 |  62 |  31 |  11 | 104 | 0.000000e+00 | 4.120000e+02 |    Inf 
0.69/0.70	o 400
0.69/0.70	c * 0.7s|    62 |    31 |   971 |  13.4 |1456k|  23 |   - | 295 | 170 | 295 |  62 |  31 |  11 | 172 | 0.000000e+00 | 4.000000e+02 |    Inf 
0.69/0.72	o 348
0.69/0.72	c * 0.7s|    92 |    45 |  1060 |  10.0 |1474k|  25 |   - | 295 | 176 | 295 |  62 |  31 |  17 | 182 | 0.000000e+00 | 3.480000e+02 |    Inf 
0.69/0.72	o 277
0.69/0.72	c * 0.7s|   104 |    50 |  1067 |   8.9 |1487k|  25 |   - | 295 | 176 | 295 |  63 |  32 |  17 | 182 | 0.000000e+00 | 2.770000e+02 |    Inf 
0.69/0.72	o 266
0.69/0.72	c * 0.7s|   105 |    49 |  1068 |   8.8 |1495k|  25 |   - | 295 | 176 | 295 |  63 |  32 |  17 | 182 | 0.000000e+00 | 2.660000e+02 |    Inf 
0.79/0.80	o 263
0.79/0.80	c * 0.7s|   175 |    71 |  1338 |   6.8 |1552k|  25 |   - | 295 | 203 | 295 |  62 |  39 |  44 | 241 | 0.000000e+00 | 2.630000e+02 |    Inf 
0.89/0.93	o 230
0.89/0.93	c * 0.8s|   373 |   164 |  2012 |   5.0 |1703k|  54 |   - | 295 | 273 | 295 |  65 |  50 | 114 | 341 | 0.000000e+00 | 2.300000e+02 |    Inf 
1.59/1.60	o 208
1.59/1.60	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.60	c * 1.4s|  1971 |   820 |  5681 |   2.8 |2846k|  56 |   - | 295 | 979 | 295 |  62 | 121 | 820 | 617 | 0.000000e+00 | 2.080000e+02 |    Inf 
1.79/1.89	o 191
1.79/1.89	c * 1.6s|  2606 |  1158 |  7564 |   2.8 |3317k|  56 |   - | 295 |1186 | 295 |  68 | 187 |1033 | 740 | 0.000000e+00 | 1.910000e+02 |    Inf 
3.09/3.19	o 187
3.09/3.19	c * 2.8s|  5924 |  2516 | 15783 |   2.6 |5080k|  62 |   - | 295 |2170 | 295 |  68 | 321 |2597 | 989 | 0.000000e+00 | 1.870000e+02 |    Inf 
3.19/3.23	o 156
3.19/3.23	c * 2.8s|  6044 |  2554 | 15833 |   2.6 |5119k|  62 |   - | 295 |2179 | 295 |  69 | 322 |2622 | 990 | 0.000000e+00 | 1.560000e+02 |    Inf 
3.19/3.23	o 104
3.19/3.23	c * 2.8s|  6046 |  2345 | 15833 |   2.6 |4911k|  62 |   - | 295 |2180 | 295 |  69 | 322 |2623 | 990 | 0.000000e+00 | 1.040000e+02 |    Inf 
3.79/3.89	o 54
3.79/3.89	c * 3.4s|  7546 |  1967 | 21060 |   2.8 |4734k|  62 |   - | 295 |1723 | 295 |  68 | 412 |3599 |1091 | 0.000000e+00 | 5.400000e+01 |    Inf 
4.29/4.34	o 48
4.29/4.34	c * 3.7s|  8211 |  1750 | 26907 |   3.3 |4848k|  62 |   - | 295 |1313 | 295 |  65 | 481 |4347 |1133 | 0.000000e+00 | 4.800000e+01 |    Inf 
4.39/4.41	o 27
4.39/4.41	c * 3.8s|  8294 |  1334 | 27623 |   3.3 |4493k|  62 |   - | 295 |1208 | 295 |  65 | 490 |4452 |1139 | 0.000000e+00 | 2.700000e+01 |    Inf 
4.79/4.88	c 
4.79/4.88	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.88	c Solving Time (sec) : 4.22
4.79/4.88	c Solving Nodes      : 8845
4.79/4.88	c Primal Bound       : +2.70000000000000e+01 (122 solutions)
4.79/4.88	c Dual Bound         : +2.70000000000000e+01
4.79/4.88	c Gap                : 0.00 %
4.79/4.88	s OPTIMUM FOUND
4.79/4.88	v -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
4.79/4.88	v -x147 x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 
4.79/4.88	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 -x107 -x106 
4.79/4.88	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 
4.79/4.88	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 
4.79/4.88	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 
4.79/4.88	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 
4.79/4.88	v -x4 -x3 -x2 -x1 
4.79/4.88	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.88	c Solving Time       :       4.22
4.79/4.88	c Original Problem   :
4.79/4.88	c   Problem name     : HOME/instance-2693304-1277898068.wbo
4.79/4.88	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
4.79/4.88	c   Constraints      : 166 initial, 166 maximal
4.79/4.88	c Presolved Problem  :
4.79/4.88	c   Problem name     : t_HOME/instance-2693304-1277898068.wbo
4.79/4.88	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
4.79/4.88	c   Constraints      : 159 initial, 2299 maximal
4.79/4.88	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.79/4.88	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
4.79/4.88	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.79/4.88	c   indicator        :       0.00          0          0          0          0          0          1          0          0
4.79/4.88	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   linear           :       0.00          0          0          0         63          0          6          1          0
4.79/4.88	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.79/4.88	c   root node        :          -         41          -          -         82          -          -          -          -
4.79/4.88	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.88	c   integral         :          0          0          0       6624          0          2        187          0          0       4212
4.79/4.88	c   indicator        :         63          0      27521       4360          0        147      20382          0          0          0
4.79/4.88	c   knapsack         :          1          6      27328       4340          0        146      75097          0          0          0
4.79/4.88	c   setppc           :         23          6      27105       4319          0        484      18990          0          0          0
4.79/4.88	c   linear           :         63          6      26688       4336          0        323      26844        534          0          0
4.79/4.88	c   logicor          :          9+         6      10911       3866          0        661       6199          0          0          0
4.79/4.88	c   countsols        :          0          0          0       4010          0          0          0          0          0          0
4.79/4.88	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.79/4.88	c   integral         :       0.92       0.00       0.00       0.92       0.00
4.79/4.88	c   indicator        :       0.02       0.00       0.01       0.01       0.00
4.79/4.88	c   knapsack         :       0.58       0.00       0.58       0.00       0.00
4.79/4.88	c   setppc           :       0.04       0.00       0.04       0.00       0.00
4.79/4.88	c   linear           :       0.27       0.00       0.27       0.00       0.00
4.79/4.88	c   logicor          :       0.10       0.00       0.10       0.00       0.00
4.79/4.88	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.79/4.88	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.79/4.88	c   vbounds          :       0.00          2          0          0
4.79/4.88	c   rootredcost      :       0.00         16          0         41
4.79/4.88	c   pseudoobj        :       0.06      27661        340      16786
4.79/4.88	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.79/4.88	c   propagation      :       0.07       1954       1939      11987       22.2         96       12.2          -
4.79/4.88	c   infeasible LP    :       0.02        975        974       4711       17.5         28        6.7          0
4.79/4.88	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.88	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.88	c   pseudo solution  :       0.00         19         19        104       23.2          2        8.5          -
4.79/4.88	c   applied globally :          -          -          -       5229       15.0          -          -          -
4.79/4.88	c   applied locally  :          -          -          -          2       34.0          -          -          -
4.79/4.88	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.79/4.88	c   cut pool         :       0.00          5          -          -         13          -    (maximal pool size: 32)
4.79/4.88	c   redcost          :       0.04       6871          0       3912          0          0
4.79/4.88	c   impliedbounds    :       0.00          6          0          0          0          0
4.79/4.88	c   intobj           :       0.00          0          0          0          0          0
4.79/4.88	c   cgmip            :       0.00          0          0          0          0          0
4.79/4.88	c   gomory           :       0.01          6          0          0         37          0
4.79/4.88	c   strongcg         :       0.00          6          0          0          6          0
4.79/4.88	c   cmir             :       0.00          6          0          0          0          0
4.79/4.88	c   flowcover        :       0.02          6          0          0          0          0
4.79/4.88	c   clique           :       0.00          6          0          0          0          0
4.79/4.88	c   zerohalf         :       0.00          0          0          0          0          0
4.79/4.88	c   mcf              :       0.00          1          0          0          0          0
4.79/4.88	c   rapidlearning    :       0.00          0          0          0          0          0
4.79/4.88	c Pricers            :       Time      Calls       Vars
4.79/4.88	c   problem variables:       0.00          0          0
4.79/4.88	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.88	c   relpscost        :       0.92       2264          2        187          0          0       4212
4.79/4.88	c   pscost           :       0.00          0          0          0          0          0          0
4.79/4.88	c   inference        :       0.01       3995          0          0          0          0       7990
4.79/4.88	c   mostinf          :       0.00          0          0          0          0          0          0
4.79/4.88	c   leastinf         :       0.00          0          0          0          0          0          0
4.79/4.88	c   fullstrong       :       0.00          0          0          0          0          0          0
4.79/4.88	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.79/4.88	c   random           :       0.00          0          0          0          0          0          0
4.79/4.88	c Primal Heuristics  :       Time      Calls      Found
4.79/4.88	c   LP solutions     :       0.00          -         15
4.79/4.88	c   pseudo solutions :       0.00          -          0
4.79/4.88	c   oneopt           :       0.02         14          0
4.79/4.88	c   feaspump         :       0.01          1          0
4.79/4.88	c   linesearchdiving :       0.00         27          0
4.79/4.88	c   pscostdiving     :       0.00         27          0
4.79/4.88	c   veclendiving     :       0.00         27          0
4.79/4.88	c   guideddiving     :       0.00         28          0
4.79/4.88	c   coefdiving       :       0.00         28          0
4.79/4.88	c   fracdiving       :       0.00         28          0
4.79/4.88	c   rootsoldiving    :       0.00         25          0
4.79/4.88	c   objpscostdiving  :       0.00         25          0
4.79/4.88	c   trivial          :       0.00          2          0
4.79/4.88	c   simplerounding   :       0.00       2339          0
4.79/4.88	c   zirounding       :       0.00       1000          0
4.79/4.88	c   rounding         :       0.00        605          0
4.79/4.88	c   shifting         :       0.00        165          0
4.79/4.88	c   intshifting      :       0.00          2          0
4.79/4.88	c   twoopt           :       0.00          0          0
4.79/4.88	c   fixandinfer      :       0.00          0          0
4.79/4.88	c   intdiving        :       0.00          0          0
4.79/4.88	c   actconsdiving    :       0.00          0          0
4.79/4.88	c   octane           :       0.00          0          0
4.79/4.88	c   rens             :       0.01          1          0
4.79/4.88	c   rins             :       0.00          0          0
4.79/4.88	c   localbranching   :       0.00          0          0
4.79/4.88	c   mutation         :       0.00          0          0
4.79/4.88	c   crossover        :       0.04         10          1
4.79/4.88	c   dins             :       0.00          0          0
4.79/4.88	c   undercover       :       0.00          0          0
4.79/4.88	c   nlp              :       0.00          0          0
4.79/4.88	c   trysol           :       0.02        362        106
4.79/4.88	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.79/4.88	c   primal LP        :       0.00          0          0       0.00          -
4.79/4.88	c   dual LP          :       1.41       4199      35406       8.43   25110.64
4.79/4.88	c   lex dual LP      :       0.00          0          0       0.00          -
4.79/4.88	c   barrier LP       :       0.00          0          0       0.00          -
4.79/4.88	c   diving/probing LP:       0.01         18        190      10.56   19000.00
4.79/4.88	c   strong branching :       0.92       1200      44601      37.17   48479.35
4.79/4.88	c     (at root node) :          -         33       8791     266.39          -
4.79/4.88	c   conflict analysis:       0.00          0          0       0.00          -
4.79/4.88	c B&B Tree           :
4.79/4.88	c   number of runs   :          1
4.79/4.88	c   nodes            :       8845
4.79/4.88	c   nodes (total)    :       8845
4.79/4.88	c   nodes left       :          0
4.79/4.88	c   max depth        :         62
4.79/4.88	c   max depth (total):         62
4.79/4.88	c   backtracks       :       1236 (14.0%)
4.79/4.88	c   delayed cutoffs  :       1880
4.79/4.88	c   repropagations   :      11249 (31799 domain reductions, 348 cutoffs)
4.79/4.88	c   avg switch length:       5.23
4.79/4.88	c   switching time   :       0.28
4.79/4.88	c Solution           :
4.79/4.88	c   Solutions found  :        122 (16 improvements)
4.79/4.88	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
4.79/4.88	c   Primal Bound     : +2.70000000000000e+01   (in run 1, after 8294 nodes, 3.80 seconds, depth 15, found by <relaxation>)
4.79/4.88	c   Dual Bound       : +2.70000000000000e+01
4.79/4.88	c   Gap              :       0.00 %
4.79/4.88	c   Root Dual Bound  : +0.00000000000000e+00
4.79/4.88	c   Root Iterations  :        154
4.79/4.89	c Time complete: 4.88.

Verifier Data 

OK	27

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693304-1277898068/watcher-2693304-1277898068 -o /tmp/evaluation-result-2693304-1277898068/solver-2693304-1277898068 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693304-1277898068.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: 2.06 2.02 2.00 4/196 11932
/proc/meminfo: memFree=31064168/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=10964 CPUtime=0
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 1671 0 0 0 0 0 0 0 21 0 1 0 131103805 11227136 1591 4089446400 4194304 9819077 140733458437760 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/11932/statm: 2741 1591 392 1374 0 1362 0

[startup+0.019406 s]
/proc/loadavg: 2.06 2.02 2.00 4/196 11932
/proc/meminfo: memFree=31064168/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=13848 CPUtime=0.01
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 4698 0 0 0 1 0 0 0 21 0 1 0 131103805 14180352 2209 4089446400 4194304 9819077 140733458437760 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 3462 2209 524 1374 0 2083 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13848

[startup+0.100391 s]
/proc/loadavg: 2.06 2.02 2.00 4/196 11932
/proc/meminfo: memFree=31064168/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=18560 CPUtime=0.09
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 9714 0 0 0 8 1 0 0 21 0 1 0 131103805 19005440 3105 4089446400 4194304 9819077 140733458437760 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 4451 3101 719 1374 0 3072 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18560

[startup+0.300355 s]
/proc/loadavg: 2.06 2.02 2.00 4/196 11932
/proc/meminfo: memFree=31064168/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=18820 CPUtime=0.29
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 12032 0 0 0 27 2 0 0 21 0 1 0 131103805 19271680 3098 4089446400 4194304 9819077 140733458437760 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 4705 3098 722 1374 0 3326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18820

[startup+0.700334 s]
/proc/loadavg: 2.06 2.02 2.00 4/196 11932
/proc/meminfo: memFree=31064168/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=19004 CPUtime=0.69
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 17815 0 0 0 65 4 0 0 22 0 1 0 131103805 19460096 3104 4089446400 4194304 9819077 140733458437760 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 4730 3105 727 1374 0 3351 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19004

[startup+1.50024 s]
/proc/loadavg: 2.06 2.02 2.00 3/197 11933
/proc/meminfo: memFree=31053868/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=19732 CPUtime=1.49
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 36336 0 0 0 133 16 0 0 25 0 1 0 131103805 20205568 3573 4089446400 4194304 9819077 140733458437760 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 4933 3573 728 1374 0 3554 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19732

[startup+3.10096 s]
/proc/loadavg: 2.06 2.02 2.00 3/197 11933
/proc/meminfo: memFree=31050272/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=23060 CPUtime=3.09
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 74828 0 0 0 268 41 0 0 25 0 1 0 131103805 23613440 4438 4089446400 4194304 9819077 140733458437760 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 5765 4438 743 1374 0 4386 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23060

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

[startup+3.90081 s]
/proc/loadavg: 2.06 2.01 2.00 3/197 11933
/proc/meminfo: memFree=31049076/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=23868 CPUtime=3.89
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 87622 0 0 0 335 54 0 0 25 0 1 0 131103805 24440832 4632 4089446400 4194304 9819077 140733458437760 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 5967 4632 743 1374 0 4588 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 23868

[startup+4.30074 s]
/proc/loadavg: 2.06 2.01 2.00 3/197 11933
/proc/meminfo: memFree=31048084/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=23988 CPUtime=4.29
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 93529 0 0 0 370 59 0 0 25 0 1 0 131103805 24563712 4690 4089446400 4194304 9819077 140733458437760 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 5997 4690 743 1374 0 4618 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 23988

[startup+4.70057 s]
/proc/loadavg: 2.06 2.01 2.00 3/197 11933
/proc/meminfo: memFree=31048084/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=24184 CPUtime=4.69
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 97786 0 0 0 405 64 0 0 25 0 1 0 131103805 24764416 4718 4089446400 4194304 9819077 140733458437760 18446744073709551615 5917632 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 6046 4718 743 1374 0 4667 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 24184

[startup+4.80055 s]
/proc/loadavg: 2.06 2.01 2.00 3/197 11933
/proc/meminfo: memFree=31048084/32950928 swapFree=67111528/67111528
[pid=11932] ppid=11930 vsize=24184 CPUtime=4.79
/proc/11932/stat : 11932 (pbscip.linux.x8) R 11930 11932 9960 0 -1 4202496 98850 0 0 0 414 65 0 0 25 0 1 0 131103805 24764416 4719 4089446400 4194304 9819077 140733458437760 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11932/statm: 6046 4719 743 1374 0 4667 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 24184

Child status: 0
Real time (s): 4.89292
CPU time (s): 4.89325
CPU user time (s): 4.22536
CPU system time (s): 0.667898
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 26544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.22536
system time used= 0.667898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 99603
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= 3
involuntary context switches= 8

runsolver used 0.012998 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node122 at 2010-06-30 13:41:08
IDJOB=2693304
IDBENCH=78824
IDSOLVER=1205
FILE ID=node122/2693304-1277898068
PBS_JOBID= 11197109
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/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110977780--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-2693304-1277898068/watcher-2693304-1277898068 -o /tmp/evaluation-result-2693304-1277898068/solver-2693304-1277898068 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693304-1277898068.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 11192ef633da7cef97eefdeccab8f20f
RANDOM SEED=791989460

node122.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		: 2666.836
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	: 5333.67
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		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.08
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		: 2666.836
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		: 2666.836
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		: 2666.836
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	: 5332.85
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		: 2666.836
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		: 2666.836
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	: 5332.82
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		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31064820 kB
Buffers:        180456 kB
Cached:        1151268 kB
SwapCached:          0 kB
Active:         922916 kB
Inactive:       819732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31064820 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6492 kB
Writeback:           0 kB
AnonPages:      410824 kB
Mapped:          20548 kB
Slab:            78752 kB
PageTables:       5720 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1656492 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 node122 at 2010-06-30 13:41:13