Trace number 2705385

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 13.47 13.4702

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110970631--soft-66-100-0.wbo
MD5SUMb526845d30abddab077c9de3ad820c33
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark73
Best CPU time to get the best result obtained on this benchmark0.214967
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 1320
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-2705385-1278572941.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 |    20 |     - |1054k|   0 |  15 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    47 |     - |1125k|   0 |  29 | 253 | 130 | 253 |  64 |  18 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    97 |     - |1455k|   0 |  39 | 253 | 130 | 253 |  75 |  29 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.1s|     1 |     0 |   131 |     - |1494k|   0 |  38 | 253 | 130 | 253 |  77 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.07	c   0.1s|     1 |     0 |   185 |     - |1528k|   0 |  46 | 253 | 130 | 253 |  84 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.08	c   0.1s|     1 |     0 |   220 |     - |1542k|   0 |  45 | 253 | 130 | 253 |  88 |  42 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.09	c   0.1s|     1 |     0 |   263 |     - |1546k|   0 |  48 | 253 | 130 | 253 |  91 |  45 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     2 |   263 |     - |1547k|   0 |  48 | 253 | 130 | 253 |  91 |  45 |   0 |  16 | 0.000000e+00 |      --      |    Inf 
0.29/0.35	o 1837
0.29/0.35	c y 0.4s|    17 |    14 |   642 |  23.7 |1571k|  14 |   - | 253 | 130 |   0 |   0 |  46 |   0 |  68 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.49/0.56	o 339
0.49/0.56	c * 0.6s|    86 |    75 |  1222 |  11.3 |1652k|  38 |   - | 253 | 142 | 253 |  89 |  56 |  12 | 235 | 0.000000e+00 | 3.390000e+02 |    Inf 
0.59/0.67	o 122
0.59/0.67	c * 0.7s|   148 |    89 |  1617 |   9.2 |1700k|  39 |   - | 253 | 158 | 253 |  84 |  58 |  28 | 336 | 0.000000e+00 | 1.220000e+02 |    Inf 
5.59/5.67	c   5.7s| 10000 |  1754 | 52896 |   5.3 |7388k|  39 |   0 | 253 |3924 | 253 |  84 | 928 |8423 |1738 | 0.000000e+00 | 1.220000e+02 |    Inf 
7.79/7.85	o 97
7.79/7.85	c * 7.9s| 14884 |  2099 | 73418 |   4.9 |9240k|  43 |   - | 253 |5638 | 253 |  85 |1174 |  12k|1771 | 0.000000e+00 | 9.700000e+01 |    Inf 
8.70/8.71	o 93
8.70/8.71	c * 8.7s| 16505 |  2147 | 80882 |   4.9 |9410k|  43 |   - | 253 |4475 | 253 |  86 |1274 |  14k|1771 | 0.000000e+00 | 9.300000e+01 |    Inf 
10.59/10.63	c  10.6s| 20000 |  2173 |102706 |   5.1 |  10M|  43 |  12 | 253 |3863 | 253 |  83 |1537 |  17k|1785 | 0.000000e+00 | 9.300000e+01 |    Inf 
13.10/13.11	o 73
13.10/13.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
13.10/13.11	c *13.1s| 23701 |   733 |125313 |   5.3 |7986k|  43 |   - | 253 |3838 | 253 |  86 |1754 |  22k|1796 | 0.000000e+00 | 7.300000e+01 |    Inf 
13.39/13.46	c 
13.39/13.46	c SCIP Status        : problem is solved [optimal solution found]
13.39/13.46	c Solving Time (sec) : 13.46
13.39/13.46	c Solving Nodes      : 23846
13.39/13.46	c Primal Bound       : +7.30000000000000e+01 (127 solutions)
13.39/13.46	c Dual Bound         : +7.30000000000000e+01
13.39/13.46	c Gap                : 0.00 %
13.39/13.46	s OPTIMUM FOUND
13.39/13.46	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
13.39/13.46	v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
13.39/13.46	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
13.39/13.46	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 
13.39/13.46	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 
13.39/13.46	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 
13.39/13.46	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 
13.39/13.46	v -x4 -x3 -x2 -x1 
13.39/13.46	c SCIP Status        : problem is solved [optimal solution found]
13.39/13.46	c Solving Time       :      13.46
13.39/13.46	c Original Problem   :
13.39/13.46	c   Problem name     : HOME/instance-2705385-1278572941.wbo
13.39/13.46	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
13.39/13.46	c   Constraints      : 144 initial, 144 maximal
13.39/13.46	c Presolved Problem  :
13.39/13.46	c   Problem name     : t_HOME/instance-2705385-1278572941.wbo
13.39/13.46	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
13.39/13.46	c   Constraints      : 130 initial, 5706 maximal
13.39/13.46	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.39/13.46	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   probing          :       0.01          0          0          0          0          0          0          0          0
13.39/13.46	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   setppc           :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   linear           :       0.00          0          0          0         42          0         14          0          0
13.39/13.46	c   indicator        :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
13.39/13.46	c   root node        :          -         20          -          -         20          -          -          -          -
13.39/13.46	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.39/13.46	c   integral         :          0          0          0      15742          0          1        576          0          0      13108
13.39/13.46	c   knapsack         :          1          6      89857       8782          0        520      80209          0          0          0
13.39/13.46	c   setppc           :         42          6      89244       8774          0       2254     127659          0          0          0
13.39/13.46	c   linear           :         42          6      87079       8780          0       1011      68939       1731          0          0
13.39/13.46	c   indicator        :         42          0      86049       8783          0        541      98305          0          0          0
13.39/13.46	c   logicor          :          3+         6      44758       6451          0        783      25174          0          0          0
13.39/13.46	c   bounddisjunction :          0+         0      33047          0          0        246       2184          0          0          0
13.39/13.46	c   countsols        :          0          0          0       7544          0          0          0          0          0          0
13.39/13.46	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.39/13.46	c   integral         :       1.12       0.00       0.00       1.12       0.00
13.39/13.46	c   knapsack         :       1.69       0.00       1.69       0.00       0.00
13.39/13.46	c   setppc           :       0.27       0.00       0.26       0.00       0.00
13.39/13.46	c   linear           :       0.53       0.00       0.50       0.03       0.00
13.39/13.46	c   indicator        :       0.19       0.00       0.17       0.03       0.00
13.39/13.46	c   logicor          :       1.07       0.00       1.07       0.00       0.00
13.39/13.46	c   bounddisjunction :       0.28       0.00       0.28       0.00       0.00
13.39/13.46	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.39/13.46	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.39/13.46	c   vbounds          :       0.08      20228          1       2527
13.39/13.46	c   rootredcost      :       0.01          6          0         10
13.39/13.46	c   pseudoobj        :       0.22      90693       1034     102379
13.39/13.46	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.39/13.46	c   propagation      :       0.19       5848       5767      37303       24.4         81       20.9          -
13.39/13.46	c   infeasible LP    :       0.27       5283       5267      30299       22.3         49       19.9          0
13.39/13.46	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.39/13.46	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.39/13.46	c   pseudo solution  :       0.00          1          1          1        2.0          0        0.0          -
13.39/13.46	c   applied globally :          -          -          -      22624       16.7          -          -          -
13.39/13.46	c   applied locally  :          -          -          -         13       41.1          -          -          -
13.39/13.46	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.39/13.46	c   cut pool         :       0.00          5          -          -          9          -    (maximal pool size: 121)
13.39/13.46	c   redcost          :       0.08      16014          0       1074          0          0
13.39/13.46	c   impliedbounds    :       0.00          6          0          0          0          0
13.39/13.46	c   intobj           :       0.00          0          0          0          0          0
13.39/13.46	c   cgmip            :       0.00          0          0          0          0          0
13.39/13.46	c   gomory           :       0.01          6          0          0         72          0
13.39/13.46	c   strongcg         :       0.01          6          0          0         87          0
13.39/13.46	c   cmir             :       0.00          6          0          0          0          0
13.39/13.46	c   flowcover        :       0.02          6          0          0          0          0
13.39/13.46	c   clique           :       0.00          6          0          0         15          0
13.39/13.46	c   zerohalf         :       0.00          0          0          0          0          0
13.39/13.46	c   mcf              :       0.00          1          0          0          0          0
13.39/13.46	c   rapidlearning    :       0.01          1          0          0          0          0
13.39/13.46	c Pricers            :       Time      Calls       Vars
13.39/13.46	c   problem variables:       0.00          0          0
13.39/13.46	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.39/13.46	c   relpscost        :       1.11       6959          1        576          0          0      13108
13.39/13.46	c   pscost           :       0.00          0          0          0          0          0          0
13.39/13.46	c   inference        :       0.10       7539          0          0          0          0      15091
13.39/13.46	c   mostinf          :       0.00          0          0          0          0          0          0
13.39/13.46	c   leastinf         :       0.00          0          0          0          0          0          0
13.39/13.46	c   fullstrong       :       0.00          0          0          0          0          0          0
13.39/13.46	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.39/13.46	c   random           :       0.00          0          0          0          0          0          0
13.39/13.46	c Primal Heuristics  :       Time      Calls      Found
13.39/13.46	c   LP solutions     :       0.00          -          5
13.39/13.46	c   pseudo solutions :       0.00          -          0
13.39/13.46	c   oneopt           :       0.01          6          0
13.39/13.46	c   feaspump         :       0.00          1          0
13.39/13.46	c   linesearchdiving :       0.00         28          0
13.39/13.46	c   guideddiving     :       0.01         28          0
13.39/13.46	c   veclendiving     :       0.01         28          0
13.39/13.46	c   coefdiving       :       0.01         29          0
13.39/13.46	c   pscostdiving     :       0.00         29          0
13.39/13.46	c   fracdiving       :       0.01         29          0
13.39/13.46	c   crossover        :       0.12         14          1
13.39/13.46	c   rootsoldiving    :       0.00         25          0
13.39/13.46	c   objpscostdiving  :       0.00         26          0
13.39/13.46	c   trivial          :       0.00          2          0
13.39/13.46	c   simplerounding   :       0.01       7029          0
13.39/13.46	c   zirounding       :       0.01       1000          0
13.39/13.46	c   rounding         :       0.02       1118          0
13.39/13.46	c   shifting         :       0.04        331          0
13.39/13.46	c   intshifting      :       0.00          0          0
13.39/13.46	c   twoopt           :       0.00          0          0
13.39/13.46	c   fixandinfer      :       0.00          0          0
13.39/13.46	c   intdiving        :       0.00          0          0
13.39/13.46	c   actconsdiving    :       0.00          0          0
13.39/13.46	c   octane           :       0.00          0          0
13.39/13.46	c   rens             :       0.01          1          0
13.39/13.46	c   rins             :       0.00          0          0
13.39/13.46	c   localbranching   :       0.00          0          0
13.39/13.46	c   mutation         :       0.00          0          0
13.39/13.46	c   dins             :       0.00          0          0
13.39/13.46	c   undercover       :       0.00          0          0
13.39/13.46	c   nlp              :       0.00          0          0
13.39/13.46	c   trysol           :       0.01        231        121
13.39/13.46	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.39/13.46	c   primal LP        :       0.00          0          0       0.00          -
13.39/13.46	c   dual LP          :       4.39      15567     126579       8.13   28801.06
13.39/13.46	c   lex dual LP      :       0.00          0          0       0.00          -
13.39/13.46	c   barrier LP       :       0.00          0          0       0.00          -
13.39/13.46	c   diving/probing LP:       0.02         86        322       3.74   19412.79
13.39/13.46	c   strong branching :       1.07       1796      47260      26.31   43988.20
13.39/13.46	c     (at root node) :          -         16       4188     261.75          -
13.39/13.46	c   conflict analysis:       0.00          0          0       0.00          -
13.39/13.46	c B&B Tree           :
13.39/13.46	c   number of runs   :          1
13.39/13.46	c   nodes            :      23846
13.39/13.46	c   nodes (total)    :      23846
13.39/13.46	c   nodes left       :          0
13.39/13.46	c   max depth        :         43
13.39/13.46	c   max depth (total):         43
13.39/13.46	c   backtracks       :       6197 (26.0%)
13.39/13.46	c   delayed cutoffs  :       3767
13.39/13.46	c   repropagations   :      29254 (162548 domain reductions, 1891 cutoffs)
13.39/13.46	c   avg switch length:       5.88
13.39/13.46	c   switching time   :       1.43
13.39/13.46	c Solution           :
13.39/13.46	c   Solutions found  :        127 (6 improvements)
13.39/13.46	c   First Solution   : +1.83700000000000e+03   (in run 1, after 16 nodes, 0.35 seconds, depth 15, found by <trysol>)
13.39/13.46	c   Primal Bound     : +7.30000000000000e+01   (in run 1, after 23701 nodes, 13.10 seconds, depth 19, found by <relaxation>)
13.39/13.46	c   Dual Bound       : +7.30000000000000e+01
13.39/13.46	c   Gap              :       0.00 %
13.39/13.46	c   Root Dual Bound  : +0.00000000000000e+00
13.39/13.46	c   Root Iterations  :        263
13.39/13.46	c Time complete: 13.46.

Verifier Data

OK	73

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705385-1278572941/watcher-2705385-1278572941 -o /tmp/evaluation-result-2705385-1278572941/solver-2705385-1278572941 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705385-1278572941.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: 0.09 0.03 0.01 3/182 10176
/proc/meminfo: memFree=28358480/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=12536 CPUtime=0
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 1972 0 0 0 0 0 0 0 24 0 1 0 25506831 12836864 1891 4089446400 4194304 10345943 140737059353296 18446744073709551615 5754828 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/10176/statm: 3134 1892 429 1502 0 1627 0

[startup+0.061108 s]
/proc/loadavg: 0.09 0.03 0.01 3/182 10176
/proc/meminfo: memFree=28358480/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=19420 CPUtime=0.05
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 5796 0 0 0 5 0 0 0 18 0 1 0 25506831 19886080 3562 4089446400 4194304 10345943 140737059353296 18446744073709551615 6152610 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 4855 3562 761 1502 0 3348 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 19420

[startup+0.101112 s]
/proc/loadavg: 0.09 0.03 0.01 3/182 10176
/proc/meminfo: memFree=28358480/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=24264 CPUtime=0.09
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 6789 0 0 0 9 0 0 0 18 0 1 0 25506831 24846336 4555 4089446400 4194304 10345943 140737059353296 18446744073709551615 9134749 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 6066 4579 762 1502 0 4559 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24264

[startup+0.301063 s]
/proc/loadavg: 0.09 0.03 0.01 3/182 10176
/proc/meminfo: memFree=28358480/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=29416 CPUtime=0.29
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 8035 0 0 0 29 0 0 0 18 0 1 0 25506831 30121984 5801 4089446400 4194304 10345943 140737059353296 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 7354 5801 781 1502 0 5847 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29416

[startup+0.700992 s]
/proc/loadavg: 0.09 0.03 0.01 3/182 10176
/proc/meminfo: memFree=28358480/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=29416 CPUtime=0.69
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 8056 0 0 0 68 1 0 0 18 0 1 0 25506831 30121984 5822 4089446400 4194304 10345943 140737059353296 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 7354 5822 789 1502 0 5847 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29416

[startup+1.50083 s]
/proc/loadavg: 0.24 0.06 0.02 3/183 10177
/proc/meminfo: memFree=28335904/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=30284 CPUtime=1.49
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 8416 0 0 0 147 2 0 0 19 0 1 0 25506831 31010816 6182 4089446400 4194304 10345943 140737059353296 18446744073709551615 6759594 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 7571 6182 792 1502 0 6064 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30284

[startup+3.10056 s]
/proc/loadavg: 0.24 0.06 0.02 2/178 10194
/proc/meminfo: memFree=28372532/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=28112 CPUtime=3.09
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 9188 0 0 0 306 3 0 0 25 0 1 0 25506831 28786688 5920 4089446400 4194304 10345943 140737059353296 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 7028 5920 792 1502 0 5521 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28112

[startup+6.30099 s]
/proc/loadavg: 0.30 0.08 0.02 2/178 10194
/proc/meminfo: memFree=28374064/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=30648 CPUtime=6.29
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 10833 0 0 0 623 6 0 0 25 0 1 0 25506831 31383552 6181 4089446400 4194304 10345943 140737059353296 18446744073709551615 4911287 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 7662 6181 792 1502 0 6155 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30648

[startup+12.7008 s]
/proc/loadavg: 0.36 0.09 0.03 2/178 10194
/proc/meminfo: memFree=28371220/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=34568 CPUtime=12.69
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 27583 0 0 0 1256 13 0 0 25 0 1 0 25506831 35397632 7001 4089446400 4194304 10345943 140737059353296 18446744073709551615 4682556 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 8642 7001 792 1502 0 7135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34568

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

[startup+13.1007 s]
/proc/loadavg: 0.36 0.09 0.03 3/179 10199
/proc/meminfo: memFree=28368360/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=34568 CPUtime=13.1
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 27616 0 0 0 1297 13 0 0 25 0 1 0 25506831 35397632 7034 4089446400 4194304 10345943 140737059353296 18446744073709551615 5085640 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 8642 7034 792 1502 0 7135 0
Current children cumulated CPU time (s) 13.1
Current children cumulated vsize (KiB) 34568

[startup+13.3007 s]
/proc/loadavg: 0.36 0.09 0.03 3/179 10199
/proc/meminfo: memFree=28368360/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=34568 CPUtime=13.29
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 27629 0 0 0 1316 13 0 0 25 0 1 0 25506831 35397632 7047 4089446400 4194304 10345943 140737059353296 18446744073709551615 4216117 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 8642 7047 792 1502 0 7135 0
Current children cumulated CPU time (s) 13.29
Current children cumulated vsize (KiB) 34568

[startup+13.4007 s]
/proc/loadavg: 0.36 0.09 0.03 3/179 10199
/proc/meminfo: memFree=28368360/32951124 swapFree=67111528/67111528
[pid=10176] ppid=10174 vsize=34568 CPUtime=13.39
/proc/10176/stat : 10176 (pbscip.linux.x8) R 10174 10176 10055 0 -1 4202496 27631 0 0 0 1326 13 0 0 25 0 1 0 25506831 35397632 7049 4089446400 4194304 10345943 140737059353296 18446744073709551615 4911327 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10176/statm: 8642 7049 792 1502 0 7135 0
Current children cumulated CPU time (s) 13.39
Current children cumulated vsize (KiB) 34568

Child status: 0
Real time (s): 13.4702
CPU time (s): 13.47
CPU user time (s): 13.334
CPU system time (s): 0.135979
CPU usage (%): 99.9985
Max. virtual memory (cumulated for all children) (KiB): 35568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.334
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27639
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= 11

runsolver used 0.021996 second user time and 0.051992 second system time

The end

Launcher Data

Begin job on node133 at 2010-07-08 09:09:01
IDJOB=2705385
IDBENCH=78818
IDSOLVER=1214
FILE ID=node133/2705385-1278572941
PBS_JOBID= 11240189
Free space on /tmp= 73644 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-t2001.13queen13.1110970631--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-2705385-1278572941/watcher-2705385-1278572941 -o /tmp/evaluation-result-2705385-1278572941/solver-2705385-1278572941 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705385-1278572941.wbo -t 1800 -m 3800

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

MD5SUM BENCH= b526845d30abddab077c9de3ad820c33
RANDOM SEED=1542155532

node133.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		: 2666.844
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	: 5333.68
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		: 2666.844
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		: 2666.844
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	: 5332.74
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		: 2666.844
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	: 5332.84
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		: 2666.844
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	: 5332.75
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		: 2666.844
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	: 5332.82
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		: 2666.844
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	: 5332.67
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		: 2666.844
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:      28358884 kB
Buffers:        165116 kB
Cached:        4170196 kB
SwapCached:          0 kB
Active:        1281820 kB
Inactive:      3141148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28358884 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           25772 kB
Writeback:           0 kB
AnonPages:       87916 kB
Mapped:          17620 kB
Slab:           105820 kB
PageTables:       4788 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   232972 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= 73632 MiB
End job on node133 at 2010-07-08 09:09:15