Trace number 2705365

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 7.79281 7.79317

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111223220--soft-66-100-0.wbo
MD5SUM3199d968dfdc76b1f122b376f1cc0c5d
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark0.221965
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints42
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1230
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2705365-1278572940.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 144 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 61 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  61 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 130 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      42 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       3 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    12 |     - |1054k|   0 |   0 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    39 |     - |1068k|   0 |  30 | 253 | 130 | 253 |  58 |  12 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    57 |     - |1294k|   0 |  35 | 253 | 130 | 253 |  67 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    80 |     - |1516k|   0 |  37 | 253 | 130 | 253 |  69 |  23 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.05	c   0.1s|     1 |     0 |    98 |     - |1530k|   0 |  44 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |   136 |     - |1596k|   0 |  46 | 253 | 130 | 253 |  76 |  30 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.08	c   0.1s|     1 |     0 |   180 |     - |1643k|   0 |  51 | 253 | 130 | 253 |  81 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.2s|     1 |     2 |   180 |     - |1646k|   0 |  51 | 253 | 130 | 253 |  81 |  35 |   0 |  14 | 0.000000e+00 |      --      |    Inf 
0.29/0.30	o 1837
0.29/0.30	c y 0.3s|    20 |    17 |   610 |  22.6 |1671k|  17 |   - | 253 | 133 |   0 |   0 |  36 |   3 |  83 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.49/0.56	o 506
0.49/0.56	c * 0.6s|   177 |   140 |  1873 |   9.6 |1842k|  33 |   - | 253 | 171 | 253 |  78 |  43 |  41 | 304 | 0.000000e+00 | 5.060000e+02 |    Inf 
0.79/0.90	o 497
0.79/0.90	c * 0.9s|   602 |   461 |  3287 |   5.2 |2211k|  47 |   - | 253 | 317 | 253 |  83 |  61 | 187 | 633 | 0.000000e+00 | 4.970000e+02 |    Inf 
0.89/0.96	o 493
0.89/0.96	c * 1.0s|   800 |   605 |  3647 |   4.3 |2350k|  47 |   - | 253 | 386 | 253 |  84 |  71 | 256 | 681 | 0.000000e+00 | 4.930000e+02 |    Inf 
0.89/0.96	o 479
0.89/0.96	c * 1.0s|   801 |   604 |  3648 |   4.3 |2353k|  47 |   - | 253 | 386 | 253 |  84 |  71 | 256 | 681 | 0.000000e+00 | 4.790000e+02 |    Inf 
0.89/0.97	o 460
0.89/0.97	c * 1.0s|   832 |   627 |  3671 |   4.2 |2373k|  47 |   - | 253 | 388 | 253 |  83 |  73 | 258 | 681 | 0.000000e+00 | 4.600000e+02 |    Inf 
0.89/0.97	o 409
0.89/0.97	c * 1.0s|   838 |   615 |  3676 |   4.2 |2372k|  47 |   - | 253 | 388 | 253 |  83 |  73 | 258 | 681 | 0.000000e+00 | 4.090000e+02 |    Inf 
0.99/1.01	o 185
0.99/1.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.99/1.01	c * 1.0s|  1003 |   572 |  3856 |   3.7 |2393k|  47 |   - | 253 | 416 | 253 |  81 |  75 | 286 | 702 | 0.000000e+00 | 1.850000e+02 |    Inf 
1.09/1.11	o 177
1.09/1.11	c * 1.1s|  1249 |   655 |  4642 |   3.6 |2577k|  47 |   - | 253 | 579 | 253 |  79 |  81 | 449 | 730 | 0.000000e+00 | 1.770000e+02 |    Inf 
1.29/1.32	o 156
1.29/1.32	c * 1.3s|  1733 |   757 |  6011 |   3.4 |2949k|  47 |   - | 253 | 972 | 253 |  83 | 115 | 842 | 854 | 0.000000e+00 | 1.560000e+02 |    Inf 
1.29/1.37	o 135
1.29/1.37	c * 1.4s|  1841 |   717 |  6353 |   3.4 |2984k|  47 |   - | 253 |1029 | 253 |  82 | 119 | 899 | 888 | 0.000000e+00 | 1.350000e+02 |    Inf 
1.49/1.54	o 127
1.49/1.54	c * 1.5s|  2237 |   813 |  7624 |   3.3 |3302k|  47 |   - | 253 |1306 | 253 |  83 | 140 |1176 | 949 | 0.000000e+00 | 1.270000e+02 |    Inf 
1.49/1.56	o 105
1.49/1.56	c * 1.6s|  2296 |   754 |  7757 |   3.3 |3293k|  47 |   - | 253 |1338 | 253 |  83 | 145 |1208 | 956 | 0.000000e+00 | 1.050000e+02 |    Inf 
2.39/2.44	o 87
2.39/2.44	c * 2.4s|  4039 |  1036 | 17320 |   4.2 |4586k|  47 |   - | 253 |2633 | 253 |  80 | 286 |2545 |1287 | 0.000000e+00 | 8.700000e+01 |    Inf 
5.49/5.58	c   5.6s| 10000 |  1899 | 57009 |   5.7 |7652k|  47 |   - | 253 |4839 | 253 |  78 | 730 |7740 |1661 | 0.000000e+00 | 8.700000e+01 |    Inf 
5.59/5.69	o 59
5.59/5.69	c * 5.7s| 10259 |  1457 | 58163 |   5.7 |7227k|  47 |   - | 253 |4903 | 253 |  80 | 741 |7952 |1661 | 0.000000e+00 | 5.900000e+01 |    Inf 
7.09/7.10	o 51
7.09/7.10	c * 7.1s| 12521 |  1250 | 79729 |   6.4 |7358k|  47 |   - | 253 |3961 | 253 |  80 | 872 |  10k|1666 | 0.000000e+00 | 5.100000e+01 |    Inf 
7.69/7.78	o 39
7.69/7.78	c * 7.8s| 13090 |    21 | 88498 |   6.7 |3930k|  47 |   - | 253 |2854 | 253 |  81 | 880 |  11k|1671 | 6.000000e+00 | 3.900000e+01 | 550.00%
7.69/7.78	c 
7.69/7.78	c SCIP Status        : problem is solved [optimal solution found]
7.69/7.78	c Solving Time (sec) : 7.78
7.69/7.78	c Solving Nodes      : 13090
7.69/7.78	c Primal Bound       : +3.90000000000000e+01 (166 solutions)
7.69/7.78	c Dual Bound         : +3.90000000000000e+01
7.69/7.78	c Gap                : 0.00 %
7.69/7.78	s OPTIMUM FOUND
7.69/7.78	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
7.69/7.78	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 
7.69/7.78	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
7.69/7.78	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 
7.69/7.78	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 
7.69/7.78	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 
7.69/7.78	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 
7.69/7.78	v -x4 -x3 -x2 -x1 
7.69/7.78	c SCIP Status        : problem is solved [optimal solution found]
7.69/7.78	c Solving Time       :       7.78
7.69/7.78	c Original Problem   :
7.69/7.78	c   Problem name     : HOME/instance-2705365-1278572940.wbo
7.69/7.78	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
7.69/7.78	c   Constraints      : 144 initial, 144 maximal
7.69/7.78	c Presolved Problem  :
7.69/7.78	c   Problem name     : t_HOME/instance-2705365-1278572940.wbo
7.69/7.78	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
7.69/7.78	c   Constraints      : 130 initial, 4953 maximal
7.69/7.78	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.69/7.78	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   probing          :       0.01          0          0          0          0          0          0          0          0
7.69/7.78	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   setppc           :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   linear           :       0.00          0          0          0         42          0         14          0          0
7.69/7.78	c   indicator        :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
7.69/7.78	c   root node        :          -         42          -          -         42          -          -          -          -
7.69/7.78	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.69/7.78	c   integral         :          0          0          0       9155          0          4        442          0          0       6944
7.69/7.78	c   knapsack         :          1          6      45236       5333          0        302      26271          0          0          0
7.69/7.78	c   setppc           :         42          6      44773       5261          0        998      69285          0          0          0
7.69/7.78	c   linear           :         42          6      43890       5299          0        604      43085        864          0          0
7.69/7.78	c   indicator        :         42          0      43382       5373          0        310      48341          0          0          0
7.69/7.78	c   logicor          :          3+         6      22555       3320          0        365       9691          0          0          0
7.69/7.78	c   bounddisjunction :          0+         0      17400          0          0         79        889          0          0          0
7.69/7.78	c   countsols        :          0          0          0       4745          0          0          0          0          0          0
7.69/7.78	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.69/7.78	c   integral         :       1.02       0.00       0.00       1.02       0.00
7.69/7.78	c   knapsack         :       0.88       0.00       0.88       0.00       0.00
7.69/7.78	c   setppc           :       0.14       0.00       0.14       0.00       0.00
7.69/7.78	c   linear           :       0.28       0.00       0.26       0.01       0.00
7.69/7.78	c   indicator        :       0.09       0.00       0.08       0.02       0.00
7.69/7.78	c   logicor          :       0.44       0.00       0.44       0.00       0.00
7.69/7.78	c   bounddisjunction :       0.15       0.00       0.15       0.00       0.00
7.69/7.78	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.69/7.78	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.69/7.78	c   vbounds          :       0.04      11055          8       2224
7.69/7.78	c   rootredcost      :       0.01         17          0         21
7.69/7.78	c   pseudoobj        :       0.12      45624        530      50511
7.69/7.78	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.69/7.78	c   propagation      :       0.10       2878       2853      19283       26.0         55       20.7          -
7.69/7.78	c   infeasible LP    :       0.15       2764       2750      16296       23.4         27       19.5          0
7.69/7.78	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.69/7.78	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.69/7.78	c   pseudo solution  :       0.00          2          2          9       20.2          0        0.0          -
7.69/7.78	c   applied globally :          -          -          -      11438       16.8          -          -          -
7.69/7.78	c   applied locally  :          -          -          -          4       41.2          -          -          -
7.69/7.78	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.69/7.78	c   cut pool         :       0.00          4          -          -         10          -    (maximal pool size: 145)
7.69/7.78	c   redcost          :       0.05       9391          0       1286          0          0
7.69/7.78	c   impliedbounds    :       0.00          5          0          0          0          0
7.69/7.78	c   intobj           :       0.00          0          0          0          0          0
7.69/7.78	c   cgmip            :       0.00          0          0          0          0          0
7.69/7.78	c   gomory           :       0.01          5          0          0         77          0
7.69/7.78	c   strongcg         :       0.01          5          0          0         91          0
7.69/7.78	c   cmir             :       0.00          5          0          0          0          0
7.69/7.78	c   flowcover        :       0.01          5          0          0          0          0
7.69/7.78	c   clique           :       0.00          5          0          0          6          0
7.69/7.78	c   zerohalf         :       0.00          0          0          0          0          0
7.69/7.78	c   mcf              :       0.00          1          0          0          0          0
7.69/7.78	c   rapidlearning    :       0.01          1          0          0          0          0
7.69/7.78	c Pricers            :       Time      Calls       Vars
7.69/7.78	c   problem variables:       0.00          0          0
7.69/7.78	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.69/7.78	c   relpscost        :       1.02       3782          4        442          0          0       6944
7.69/7.78	c   pscost           :       0.00          0          0          0          0          0          0
7.69/7.78	c   inference        :       0.05       4729          0          0          0          0       9465
7.69/7.78	c   mostinf          :       0.00          0          0          0          0          0          0
7.69/7.78	c   leastinf         :       0.00          0          0          0          0          0          0
7.69/7.78	c   fullstrong       :       0.00          0          0          0          0          0          0
7.69/7.78	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.69/7.78	c   random           :       0.00          0          0          0          0          0          0
7.69/7.78	c Primal Heuristics  :       Time      Calls      Found
7.69/7.78	c   LP solutions     :       0.00          -         16
7.69/7.78	c   pseudo solutions :       0.00          -          0
7.69/7.78	c   oneopt           :       0.01         15          0
7.69/7.78	c   feaspump         :       0.00          1          0
7.69/7.78	c   linesearchdiving :       0.00         52          0
7.69/7.78	c   guideddiving     :       0.01         52          0
7.69/7.78	c   pscostdiving     :       0.00         52          0
7.69/7.78	c   coefdiving       :       0.01         53          0
7.69/7.78	c   fracdiving       :       0.01         53          0
7.69/7.78	c   veclendiving     :       0.01         53          0
7.69/7.78	c   rootsoldiving    :       0.00         43          0
7.69/7.78	c   objpscostdiving  :       0.00         45          0
7.69/7.78	c   trivial          :       0.00          2          0
7.69/7.78	c   simplerounding   :       0.01       3858          0
7.69/7.78	c   zirounding       :       0.01       1000          0
7.69/7.78	c   rounding         :       0.01        832          0
7.69/7.78	c   shifting         :       0.03        223          0
7.69/7.78	c   intshifting      :       0.00          0          0
7.69/7.78	c   twoopt           :       0.00          0          0
7.69/7.78	c   fixandinfer      :       0.00          0          0
7.69/7.78	c   intdiving        :       0.00          0          0
7.69/7.78	c   actconsdiving    :       0.00          0          0
7.69/7.78	c   octane           :       0.00          0          0
7.69/7.78	c   rens             :       0.01          1          0
7.69/7.78	c   rins             :       0.00          0          0
7.69/7.78	c   localbranching   :       0.00          0          0
7.69/7.78	c   mutation         :       0.00          0          0
7.69/7.78	c   crossover        :       0.09         10          0
7.69/7.78	c   dins             :       0.00          0          0
7.69/7.78	c   undercover       :       0.00          0          0
7.69/7.78	c   nlp              :       0.00          0          0
7.69/7.78	c   trysol           :       0.01        199        150
7.69/7.78	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.69/7.78	c   primal LP        :       0.00          0          0       0.00          -
7.69/7.78	c   dual LP          :       2.70       8313      88208      10.61   32671.87
7.69/7.78	c   lex dual LP      :       0.00          0          0       0.00          -
7.69/7.78	c   barrier LP       :       0.00          0          0       0.00          -
7.69/7.78	c   diving/probing LP:       0.02         89        290       3.26   16134.42
7.69/7.78	c   strong branching :       0.99       1671      44691      26.75   45033.75
7.69/7.78	c     (at root node) :          -         14       3195     228.21          -
7.69/7.78	c   conflict analysis:       0.00          0          0       0.00          -
7.69/7.78	c B&B Tree           :
7.69/7.78	c   number of runs   :          1
7.69/7.78	c   nodes            :      13090
7.69/7.78	c   nodes (total)    :      13090
7.69/7.78	c   nodes left       :          0
7.69/7.78	c   max depth        :         47
7.69/7.78	c   max depth (total):         47
7.69/7.78	c   backtracks       :       3309 (25.3%)
7.69/7.78	c   delayed cutoffs  :       1982
7.69/7.78	c   repropagations   :      12326 (76493 domain reductions, 1064 cutoffs)
7.69/7.78	c   avg switch length:       4.78
7.69/7.78	c   switching time   :       0.65
7.69/7.78	c Solution           :
7.69/7.78	c   Solutions found  :        166 (17 improvements)
7.69/7.78	c   First Solution   : +1.83700000000000e+03   (in run 1, after 19 nodes, 0.29 seconds, depth 18, found by <trysol>)
7.69/7.78	c   Primal Bound     : +3.90000000000000e+01   (in run 1, after 13090 nodes, 7.78 seconds, depth 29, found by <relaxation>)
7.69/7.78	c   Dual Bound       : +3.90000000000000e+01
7.69/7.78	c   Gap              :       0.00 %
7.69/7.78	c   Root Dual Bound  : +0.00000000000000e+00
7.69/7.78	c   Root Iterations  :        180
7.69/7.79	c Time complete: 7.78.

Verifier Data 

OK	39

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705365-1278572940/watcher-2705365-1278572940 -o /tmp/evaluation-result-2705365-1278572940/solver-2705365-1278572940 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705365-1278572940.wbo -t 1800 -m 3800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.15 0.03 0.01 2/173 22527
/proc/meminfo: memFree=29182156/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=12336 CPUtime=0
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 1920 0 0 0 0 0 0 0 23 0 1 0 25507632 12632064 1838 4089446400 4194304 10345943 140736326066064 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/22527/statm: 3084 1839 429 1502 0 1577 0

[startup+0.028859 s]
/proc/loadavg: 0.15 0.03 0.01 2/173 22527
/proc/meminfo: memFree=29182156/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=26404 CPUtime=0.02
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 5399 0 0 0 2 0 0 0 23 0 1 0 25507632 27037696 4964 4089446400 4194304 10345943 140736326066064 18446744073709551615 4288140 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 6601 4964 704 1502 0 5094 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 26404

[startup+0.100919 s]
/proc/loadavg: 0.15 0.03 0.01 2/173 22527
/proc/meminfo: memFree=29182156/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=24092 CPUtime=0.09
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 6929 0 0 0 9 0 0 0 23 0 1 0 25507632 24670208 4853 4089446400 4194304 10345943 140736326066064 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 6023 4853 780 1502 0 4516 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24092

[startup+0.300884 s]
/proc/loadavg: 0.15 0.03 0.01 2/173 22527
/proc/meminfo: memFree=29182156/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=24092 CPUtime=0.29
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 6944 0 0 0 28 1 0 0 24 0 1 0 25507632 24670208 4868 4089446400 4194304 10345943 140736326066064 18446744073709551615 4246743 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 6023 4868 786 1502 0 4516 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24092

[startup+0.700807 s]
/proc/loadavg: 0.15 0.03 0.01 2/173 22527
/proc/meminfo: memFree=29182156/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=24092 CPUtime=0.69
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 6961 0 0 0 66 3 0 0 25 0 1 0 25507632 24670208 4885 4089446400 4194304 10345943 140736326066064 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 6023 4885 789 1502 0 4516 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24092

[startup+1.50059 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 22528
/proc/meminfo: memFree=29163796/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=24092 CPUtime=1.49
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 11415 0 0 0 144 5 0 0 25 0 1 0 25507632 24670208 4933 4089446400 4194304 10345943 140736326066064 18446744073709551615 4911327 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 6023 4933 791 1502 0 4516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24092

[startup+3.10041 s]
/proc/loadavg: 0.22 0.05 0.02 2/174 22528
/proc/meminfo: memFree=29164292/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=27384 CPUtime=3.09
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 15712 0 0 0 302 7 0 0 25 0 1 0 25507632 28041216 5374 4089446400 4194304 10345943 140736326066064 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 6846 5374 791 1502 0 5339 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27384

[startup+6.30079 s]
/proc/loadavg: 0.22 0.05 0.02 2/174 22528
/proc/meminfo: memFree=29160528/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=31244 CPUtime=6.29
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 21805 0 0 0 615 14 0 0 25 0 1 0 25507632 31993856 6274 4089446400 4194304 10345943 140736326066064 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 7811 6274 791 1502 0 6304 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31244

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

[startup+7.10064 s]
/proc/loadavg: 0.22 0.05 0.02 2/174 22528
/proc/meminfo: memFree=29159412/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=30060 CPUtime=7.09
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 23490 0 0 0 694 15 0 0 25 0 1 0 25507632 30781440 6273 4089446400 4194304 10345943 140736326066064 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 7515 6273 791 1502 0 6008 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 30060

[startup+7.50056 s]
/proc/loadavg: 0.22 0.05 0.02 2/174 22528
/proc/meminfo: memFree=29159412/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=31544 CPUtime=7.49
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 23536 0 0 0 732 17 0 0 25 0 1 0 25507632 32301056 6319 4089446400 4194304 10345943 140736326066064 18446744073709551615 4214579 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 7886 6319 791 1502 0 6379 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 31544

[startup+7.70553 s]
/proc/loadavg: 0.28 0.06 0.02 2/174 22528
/proc/meminfo: memFree=29159992/32950928 swapFree=67111528/67111528
[pid=22527] ppid=22525 vsize=31544 CPUtime=7.69
/proc/22527/stat : 22527 (pbscip.linux.x8) R 22525 22527 22443 0 -1 4202496 23546 0 0 0 752 17 0 0 25 0 1 0 25507632 32301056 6329 4089446400 4194304 10345943 140736326066064 18446744073709551615 4911327 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/22527/statm: 7886 6329 791 1502 0 6379 0
Current children cumulated CPU time (s) 7.69
Current children cumulated vsize (KiB) 31544

Child status: 0
Real time (s): 7.79317
CPU time (s): 7.79281
CPU user time (s): 7.61584
CPU system time (s): 0.176973
CPU usage (%): 99.9955
Max. virtual memory (cumulated for all children) (KiB): 31544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.61584
system time used= 0.176973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23553
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= 4
involuntary context switches= 93

runsolver used 0.010998 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node116 at 2010-07-08 09:09:00
IDJOB=2705365
IDBENCH=78810
IDSOLVER=1214
FILE ID=node116/2705365-1278572940
PBS_JOBID= 11240222
Free space on /tmp= 73464 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111223220--soft-66-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2705365-1278572940/watcher-2705365-1278572940 -o /tmp/evaluation-result-2705365-1278572940/solver-2705365-1278572940 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705365-1278572940.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 3199d968dfdc76b1f122b376f1cc0c5d
RANDOM SEED=970932403

node116.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		: 2666.858
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		: 2666.858
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	: 5332.83
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		: 2666.858
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		: 2666.858
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		: 2666.858
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	: 5332.73
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		: 2666.858
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		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
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:      29182436 kB
Buffers:        153524 kB
Cached:        3398392 kB
SwapCached:          0 kB
Active:        1266984 kB
Inactive:      2348212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29182436 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13048 kB
Writeback:           0 kB
AnonPages:       63428 kB
Mapped:          14700 kB
Slab:            89612 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   183304 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= 73452 MiB
End job on node116 at 2010-07-08 09:09:08