Trace number 2705380

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 6.28104 6.28085

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218308--soft-66-100-0.wbo
MD5SUMa5d664782ae9dce48db7be74d5616966
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark0.837871
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 1154
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-2705380-1278572940.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:
0.00/0.00	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 |    17 |     - |1054k|   0 |   0 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    37 |     - |1066k|   0 |  25 | 253 | 130 | 253 |  57 |  11 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.03/0.04	c   0.0s|     1 |     0 |    55 |     - |1236k|   0 |  41 | 253 | 130 | 253 |  70 |  24 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.03/0.05	c   0.0s|     1 |     0 |    85 |     - |1478k|   0 |  44 | 253 | 130 | 253 |  76 |  30 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.03/0.06	c   0.1s|     1 |     0 |   147 |     - |1495k|   0 |  48 | 253 | 130 | 253 |  79 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.03/0.07	c   0.1s|     1 |     0 |   182 |     - |1512k|   0 |  47 | 253 | 130 | 253 |  83 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.03/0.09	c   0.1s|     1 |     0 |   189 |     - |1513k|   0 |  49 | 253 | 130 | 253 |  85 |  39 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.2s|     1 |     2 |   189 |     - |1519k|   0 |  49 | 253 | 130 | 253 |  85 |  39 |   0 |  14 | 0.000000e+00 |      --      |    Inf 
0.19/0.20	o 1837
0.19/0.20	c y 0.2s|     2 |     1 |   189 |   0.0 |1522k|   1 |   - | 253 | 130 |   0 |   0 |  39 |   0 |  14 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.69/0.79	o 401
0.69/0.79	c * 0.8s|    93 |    78 |  1667 |  16.1 |1642k|  36 |   - | 253 | 147 | 253 |  85 |  44 |  17 | 369 | 0.000000e+00 | 4.010000e+02 |    Inf 
1.00/1.06	o 298
1.00/1.06	c * 1.1s|   401 |   289 |  3302 |   7.8 |1922k|  40 |   - | 253 | 261 | 253 |  83 |  63 | 131 | 621 | 0.000000e+00 | 2.980000e+02 |    Inf 
1.00/1.08	o 234
1.00/1.08	c * 1.1s|   455 |   286 |  3436 |   7.2 |1941k|  44 |   - | 253 | 275 | 253 |  85 |  70 | 145 | 639 | 0.000000e+00 | 2.340000e+02 |    Inf 
1.19/1.24	o 200
1.19/1.24	c * 1.2s|   731 |   412 |  4555 |   6.0 |2162k|  47 |   - | 253 | 424 | 253 |  87 |  92 | 294 | 756 | 0.000000e+00 | 2.000000e+02 |    Inf 
1.19/1.27	o 196
1.19/1.27	c * 1.3s|   808 |   450 |  4730 |   5.6 |2220k|  47 |   - | 253 | 463 | 253 |  86 | 101 | 333 | 781 | 0.000000e+00 | 1.960000e+02 |    Inf 
1.39/1.44	o 146
1.39/1.44	c * 1.4s|  1201 |   532 |  5797 |   4.7 |2439k|  47 |   - | 253 | 669 | 253 |  82 | 150 | 539 | 900 | 0.000000e+00 | 1.460000e+02 |    Inf 
1.39/1.48	o 105
1.39/1.48	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.48	c * 1.5s|  1294 |   517 |  6141 |   4.6 |2454k|  47 |   - | 253 | 719 | 253 |  86 | 166 | 589 | 921 | 0.000000e+00 | 1.050000e+02 |    Inf 
2.39/2.41	o 91
2.39/2.41	c * 2.4s|  3256 |   804 | 14022 |   4.2 |3644k|  47 |   - | 253 |2008 | 253 |  84 | 388 |1903 |1241 | 0.000000e+00 | 9.100000e+01 |    Inf 
3.69/3.72	o 88
3.69/3.72	c * 3.7s|  5707 |  1233 | 30202 |   5.3 |5148k|  47 |   - | 253 |3075 | 253 |  88 | 640 |3710 |1530 | 0.000000e+00 | 8.800000e+01 |    Inf 
4.59/4.66	o 78
4.59/4.66	c * 4.7s|  7684 |  1562 | 41359 |   5.4 |6188k|  47 |   - | 253 |3919 | 253 |  86 | 764 |5098 |1612 | 0.000000e+00 | 7.800000e+01 |    Inf 
5.50/5.58	o 36
5.50/5.58	c * 5.6s|  9440 |  1549 | 54947 |   5.8 |6353k|  47 |   - | 253 |3347 | 253 |  82 | 868 |6423 |1657 | 0.000000e+00 | 3.600000e+01 |    Inf 
5.70/5.73	o 28
5.70/5.73	c * 5.7s|  9555 |  1474 | 57881 |   6.0 |6150k|  47 |   - | 253 |2525 | 253 |  87 | 872 |6612 |1664 | 0.000000e+00 | 2.800000e+01 |    Inf 
5.79/5.82	o 23
5.79/5.82	c * 5.8s|  9667 |  1406 | 59830 |   6.2 |6025k|  47 |   - | 253 |2226 | 253 |  85 | 879 |6743 |1666 | 0.000000e+00 | 2.300000e+01 |    Inf 
5.79/5.83	o 22
5.79/5.83	c f 5.8s|  9686 |   994 | 60053 |   6.2 |5450k|  47 |   - | 253 |2192 | 253 |  87 | 882 |6755 |1666 | 0.000000e+00 | 2.200000e+01 |    Inf 
5.99/6.02	o 9
5.99/6.02	c * 6.0s|  9882 |   805 | 64196 |   6.5 |5202k|  47 |   - | 253 |1796 | 253 |  82 | 886 |7025 |1672 | 0.000000e+00 | 9.000000e+00 |    Inf 
6.09/6.18	c   6.2s| 10000 |   542 | 67721 |   6.8 |4789k|  47 |  22 | 253 |1564 | 253 |  82 | 887 |7277 |1672 | 0.000000e+00 | 9.000000e+00 |    Inf 
6.19/6.27	c 
6.19/6.27	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.27	c Solving Time (sec) : 6.27
6.19/6.27	c Solving Nodes      : 10060
6.19/6.27	c Primal Bound       : +9.00000000000000e+00 (133 solutions)
6.19/6.27	c Dual Bound         : +9.00000000000000e+00
6.19/6.27	c Gap                : 0.00 %
6.19/6.27	s OPTIMUM FOUND
6.19/6.27	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
6.19/6.27	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
6.19/6.27	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 
6.19/6.27	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 
6.19/6.27	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 
6.19/6.27	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 
6.19/6.27	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 
6.19/6.27	v -x4 -x3 -x2 -x1 
6.19/6.27	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.27	c Solving Time       :       6.27
6.19/6.27	c Original Problem   :
6.19/6.27	c   Problem name     : HOME/instance-2705380-1278572940.wbo
6.19/6.27	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
6.19/6.27	c   Constraints      : 144 initial, 144 maximal
6.19/6.27	c Presolved Problem  :
6.19/6.27	c   Problem name     : t_HOME/instance-2705380-1278572940.wbo
6.19/6.27	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
6.19/6.27	c   Constraints      : 130 initial, 3920 maximal
6.19/6.27	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.19/6.27	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.19/6.27	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   setppc           :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   linear           :       0.00          0          0          0         42          0         14          0          0
6.19/6.27	c   indicator        :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
6.19/6.27	c   root node        :          -         79          -          -         79          -          -          -          -
6.19/6.27	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.27	c   integral         :          0          0          0       7392          0          2        462          0          0       6350
6.19/6.27	c   knapsack         :          1          6      34254       3858          0        206      22529          0          0          0
6.19/6.27	c   setppc           :         42          6      34017       3849          0        763      44240          0          0          0
6.19/6.27	c   linear           :         42          6      33271       3850          0        408      31771        869          0          0
6.19/6.27	c   indicator        :         42          0      32851       3861          0        196      36606          0          0          0
6.19/6.27	c   logicor          :          3+         6      16028       2281          0        181       5900          0          0          0
6.19/6.27	c   bounddisjunction :          0+         0      12921          0          0         40        634          0          0          0
6.19/6.27	c   countsols        :          0          0          0       3305          0          0          0          0          0          0
6.19/6.27	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.19/6.27	c   integral         :       1.20       0.00       0.00       1.20       0.00
6.19/6.27	c   knapsack         :       0.63       0.00       0.63       0.00       0.00
6.19/6.27	c   setppc           :       0.09       0.00       0.09       0.00       0.00
6.19/6.27	c   linear           :       0.19       0.00       0.18       0.01       0.00
6.19/6.27	c   indicator        :       0.07       0.00       0.05       0.01       0.00
6.19/6.27	c   logicor          :       0.23       0.00       0.23       0.00       0.00
6.19/6.27	c   bounddisjunction :       0.10       0.00       0.10       0.00       0.00
6.19/6.27	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.19/6.27	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.19/6.27	c   vbounds          :       0.03       8575          0       1241
6.19/6.27	c   rootredcost      :       0.00         16          0         39
6.19/6.27	c   pseudoobj        :       0.08      34480        421      37137
6.19/6.27	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.19/6.27	c   propagation      :       0.07       2019       2011      14486       26.5         26       21.0          -
6.19/6.27	c   infeasible LP    :       0.11       1984       1969      13014       26.0          8       19.9          0
6.19/6.27	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.27	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.27	c   pseudo solution  :       0.00          1          1          5       17.6          0        0.0          -
6.19/6.27	c   applied globally :          -          -          -       7397       17.7          -          -          -
6.19/6.27	c   applied locally  :          -          -          -          4       42.8          -          -          -
6.19/6.27	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.19/6.27	c   cut pool         :       0.00          4          -          -          8          -    (maximal pool size: 114)
6.19/6.27	c   redcost          :       0.04       7618          0        575          0          0
6.19/6.27	c   impliedbounds    :       0.00          5          0          0          0          0
6.19/6.27	c   intobj           :       0.00          0          0          0          0          0
6.19/6.27	c   cgmip            :       0.00          0          0          0          0          0
6.19/6.27	c   gomory           :       0.01          5          0          0         39          0
6.19/6.27	c   strongcg         :       0.01          5          0          0         89          0
6.19/6.27	c   cmir             :       0.00          5          0          0          0          0
6.19/6.27	c   flowcover        :       0.02          5          0          0          0          0
6.19/6.27	c   clique           :       0.00          5          0          0          8          0
6.19/6.27	c   zerohalf         :       0.00          0          0          0          0          0
6.19/6.27	c   mcf              :       0.00          1          0          0          0          0
6.19/6.27	c   rapidlearning    :       0.01          1          0          0          0          0
6.19/6.27	c Pricers            :       Time      Calls       Vars
6.19/6.27	c   problem variables:       0.00          0          0
6.19/6.27	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.27	c   relpscost        :       1.19       3531          2        462          0          0       6350
6.19/6.27	c   pscost           :       0.00          0          0          0          0          0          0
6.19/6.27	c   inference        :       0.04       3291          0          0          0          0       6608
6.19/6.27	c   mostinf          :       0.00          0          0          0          0          0          0
6.19/6.27	c   leastinf         :       0.00          0          0          0          0          0          0
6.19/6.27	c   fullstrong       :       0.00          0          0          0          0          0          0
6.19/6.27	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.19/6.27	c   random           :       0.00          0          0          0          0          0          0
6.19/6.27	c Primal Heuristics  :       Time      Calls      Found
6.19/6.27	c   LP solutions     :       0.00          -         14
6.19/6.27	c   pseudo solutions :       0.00          -          0
6.19/6.27	c   oneopt           :       0.01         16          0
6.19/6.27	c   feaspump         :       0.00          1          0
6.19/6.27	c   crossover        :       0.09         11          0
6.19/6.27	c   guideddiving     :       0.01         40          0
6.19/6.27	c   coefdiving       :       0.01         40          0
6.19/6.27	c   pscostdiving     :       0.01         40          0
6.19/6.27	c   veclendiving     :       0.02         41          0
6.19/6.27	c   linesearchdiving :       0.01         41          0
6.19/6.27	c   fracdiving       :       0.01         41          1
6.19/6.27	c   objpscostdiving  :       0.00         35          0
6.19/6.27	c   rootsoldiving    :       0.00         35          0
6.19/6.27	c   trivial          :       0.00          2          0
6.19/6.27	c   simplerounding   :       0.00       3607          0
6.19/6.27	c   zirounding       :       0.01       1000          0
6.19/6.27	c   rounding         :       0.01        803          0
6.19/6.27	c   shifting         :       0.03        217          0
6.19/6.27	c   intshifting      :       0.00          0          0
6.19/6.27	c   twoopt           :       0.00          0          0
6.19/6.27	c   fixandinfer      :       0.00          0          0
6.19/6.27	c   intdiving        :       0.00          0          0
6.19/6.27	c   actconsdiving    :       0.00          0          0
6.19/6.27	c   octane           :       0.00          0          0
6.19/6.27	c   rens             :       0.01          1          0
6.19/6.27	c   rins             :       0.00          0          0
6.19/6.27	c   localbranching   :       0.00          0          0
6.19/6.27	c   mutation         :       0.00          0          0
6.19/6.27	c   dins             :       0.00          0          0
6.19/6.27	c   undercover       :       0.00          0          0
6.19/6.27	c   nlp              :       0.00          0          0
6.19/6.27	c   trysol           :       0.01        140        118
6.19/6.27	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.19/6.27	c   primal LP        :       0.00          0          0       0.00          -
6.19/6.27	c   dual LP          :       2.21       6920      69298      10.01   31365.62
6.19/6.27	c   lex dual LP      :       0.00          0          0       0.00          -
6.19/6.27	c   barrier LP       :       0.00          0          0       0.00          -
6.19/6.27	c   diving/probing LP:       0.03        148        556       3.76   18885.87
6.19/6.27	c   strong branching :       1.17       1673      49980      29.87   42746.56
6.19/6.27	c     (at root node) :          -         14       3343     238.79          -
6.19/6.27	c   conflict analysis:       0.00          0          0       0.00          -
6.19/6.27	c B&B Tree           :
6.19/6.27	c   number of runs   :          1
6.19/6.27	c   nodes            :      10060
6.19/6.27	c   nodes (total)    :      10060
6.19/6.27	c   nodes left       :          0
6.19/6.27	c   max depth        :         47
6.19/6.27	c   max depth (total):         47
6.19/6.27	c   backtracks       :       1886 (18.7%)
6.19/6.27	c   delayed cutoffs  :       1407
6.19/6.27	c   repropagations   :       9779 (41346 domain reductions, 574 cutoffs)
6.19/6.27	c   avg switch length:       4.61
6.19/6.27	c   switching time   :       0.40
6.19/6.27	c Solution           :
6.19/6.27	c   Solutions found  :        133 (16 improvements)
6.19/6.27	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <trysol>)
6.19/6.27	c   Primal Bound     : +9.00000000000000e+00   (in run 1, after 9882 nodes, 6.02 seconds, depth 32, found by <relaxation>)
6.19/6.27	c   Dual Bound       : +9.00000000000000e+00
6.19/6.27	c   Gap              :       0.00 %
6.19/6.27	c   Root Dual Bound  : +0.00000000000000e+00
6.19/6.27	c   Root Iterations  :        189
6.19/6.28	c Time complete: 6.27.

Verifier Data

OK	9

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705380-1278572940/watcher-2705380-1278572940 -o /tmp/evaluation-result-2705380-1278572940/solver-2705380-1278572940 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705380-1278572940.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: 0.19 0.05 0.01 2/177 30616
/proc/meminfo: memFree=30045896/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=12332 CPUtime=0
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 1937 0 0 0 0 0 0 0 22 0 1 0 25507347 12627968 1855 4089446400 4194304 10345943 140735340638224 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/30616/statm: 3083 1856 429 1502 0 1576 0

[startup+0.0374589 s]
/proc/loadavg: 0.19 0.05 0.01 2/177 30616
/proc/meminfo: memFree=30045896/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=24092 CPUtime=0.03
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 5687 0 0 0 3 0 0 0 22 0 1 0 25507347 24670208 4672 4089446400 4194304 10345943 140735340638224 18446744073709551615 6202764 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 6023 4672 731 1502 0 4516 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 24092

[startup+0.100496 s]
/proc/loadavg: 0.19 0.05 0.01 2/177 30616
/proc/meminfo: memFree=30045896/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=31228 CPUtime=0.09
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 7280 0 0 0 9 0 0 0 22 0 1 0 25507347 31977472 6265 4089446400 4194304 10345943 140735340638224 18446744073709551615 9186026 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 7807 6268 765 1502 0 6300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31228

[startup+0.30045 s]
/proc/loadavg: 0.19 0.05 0.01 2/177 30616
/proc/meminfo: memFree=30045896/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=33560 CPUtime=0.29
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 7833 0 0 0 28 1 0 0 22 0 1 0 25507347 34365440 6818 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8390 6818 782 1502 0 6883 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33560

[startup+0.700383 s]
/proc/loadavg: 0.19 0.05 0.01 2/177 30616
/proc/meminfo: memFree=30045896/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=33560 CPUtime=0.69
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 7856 0 0 0 65 4 0 0 24 0 1 0 25507347 34365440 6841 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8390 6841 786 1502 0 6883 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33560

[startup+1.50023 s]
/proc/loadavg: 0.33 0.08 0.02 2/178 30617
/proc/meminfo: memFree=30021096/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=34160 CPUtime=1.49
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 8118 0 0 0 142 7 0 0 25 0 1 0 25507347 34979840 7103 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8540 7103 792 1502 0 7033 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34160

[startup+3.1009 s]
/proc/loadavg: 0.33 0.08 0.02 2/178 30617
/proc/meminfo: memFree=30018368/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=32276 CPUtime=3.09
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 9440 0 0 0 300 9 0 0 25 0 1 0 25507347 33050624 6951 4089446400 4194304 10345943 140735340638224 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8069 6951 792 1502 0 6562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32276

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

[startup+4.70061 s]
/proc/loadavg: 0.33 0.08 0.02 2/178 30617
/proc/meminfo: memFree=30019016/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=33112 CPUtime=4.69
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 14377 0 0 0 457 12 0 0 25 0 1 0 25507347 33906688 6992 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8278 6992 792 1502 0 6771 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 33112

[startup+5.5055 s]
/proc/loadavg: 0.47 0.11 0.03 2/178 30617
/proc/meminfo: memFree=30019636/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=34124 CPUtime=5.5
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 16008 0 0 0 536 14 0 0 25 0 1 0 25507347 34942976 7110 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8531 7110 792 1502 0 7024 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 34124

[startup+5.90042 s]
/proc/loadavg: 0.47 0.11 0.03 2/178 30617
/proc/meminfo: memFree=30019636/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=34648 CPUtime=5.89
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 16031 0 0 0 574 15 0 0 25 0 1 0 25507347 35479552 7133 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8662 7133 792 1502 0 7155 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 34648

[startup+6.10039 s]
/proc/loadavg: 0.47 0.11 0.03 2/178 30617
/proc/meminfo: memFree=30019636/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=34648 CPUtime=6.09
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 16044 0 0 0 594 15 0 0 25 0 1 0 25507347 35479552 7146 4089446400 4194304 10345943 140735340638224 18446744073709551615 4845141 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8662 7146 792 1502 0 7155 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 34648

[startup+6.20038 s]
/proc/loadavg: 0.47 0.11 0.03 2/178 30617
/proc/meminfo: memFree=30019636/32951124 swapFree=67111528/67111528
[pid=30616] ppid=30614 vsize=34648 CPUtime=6.19
/proc/30616/stat : 30616 (pbscip.linux.x8) R 30614 30616 30506 0 -1 4202496 16044 0 0 0 603 16 0 0 25 0 1 0 25507347 35479552 7146 4089446400 4194304 10345943 140735340638224 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/30616/statm: 8662 7146 792 1502 0 7155 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 34648

Child status: 0
Real time (s): 6.28085
CPU time (s): 6.28104
CPU user time (s): 6.11407
CPU system time (s): 0.166974
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 34648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.11407
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16048
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= 67

runsolver used 0.013997 second user time and 0.020996 second system time

The end

Launcher Data

Begin job on node134 at 2010-07-08 09:09:00
IDJOB=2705380
IDBENCH=78816
IDSOLVER=1214
FILE ID=node134/2705380-1278572940
PBS_JOBID= 11240187
Free space on /tmp= 73716 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-t2001.13queen13.1111218308--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-2705380-1278572940/watcher-2705380-1278572940 -o /tmp/evaluation-result-2705380-1278572940/solver-2705380-1278572940 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705380-1278572940.wbo -t 1800 -m 3800

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

MD5SUM BENCH= a5d664782ae9dce48db7be74d5616966
RANDOM SEED=1542155532

node134.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		: 2666.801
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	: 5333.60
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		: 2666.801
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
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		: 2666.801
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		: 2666.801
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	: 5332.66
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		: 2666.801
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		: 2666.801
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		: 2666.801
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30046672 kB
Buffers:        163008 kB
Cached:        2520300 kB
SwapCached:          0 kB
Active:        1332776 kB
Inactive:      1412848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30046672 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13016 kB
Writeback:           0 kB
AnonPages:       62688 kB
Mapped:          14440 kB
Slab:            95652 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   186700 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73704 MiB
End job on node134 at 2010-07-08 09:09:07