Trace number 2693343

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 2.67159 2.67134

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968898--soft-66-100-0.wbo
MD5SUM994f94b5e00e9f32d6033ad27b9df019
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark0.302953
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 constraints28
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 1415
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 1414
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1261
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2693343-1277899012.wbo>
0.00/0.00	c original problem has 225 variables (197 bin, 0 int, 0 impl, 28 cont) and 130 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, 32 impls, 49 clqs
0.00/0.01	c (round 2) 0 del vars, 17 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 32 impls, 49 clqs
0.00/0.01	c (round 3) 1 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 32 impls, 49 clqs
0.00/0.01	c (round 4) 2 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 58 upgd conss, 32 impls, 49 clqs
0.00/0.02	c    (0.0s) probing: 101/196 (51.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 18 deleted constraints, 27 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  32 implications, 49 cliques
0.00/0.02	c presolved problem has 223 variables (196 bin, 0 int, 0 impl, 27 cont) and 112 constraints
0.00/0.02	c      27 constraints of type <indicator>
0.00/0.02	c      49 constraints of type <setppc>
0.00/0.02	c      27 constraints of type <linear>
0.00/0.02	c       9 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    49 |     - | 829k|   0 |  31 | 223 | 112 | 223 |  58 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   119 |     - |1056k|   0 |  47 | 223 | 112 | 223 |  79 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	o 1334
0.00/0.03	c y 0.0s|     1 |     0 |   119 |     - |1060k|   0 |  47 | 223 | 112 | 223 |  79 |  21 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   135 |     - |1095k|   0 |  52 | 223 | 112 | 223 |  84 |  26 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   210 |     - |1135k|   0 |  52 | 223 | 112 | 223 |  85 |  27 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   256 |     - |1148k|   0 |  54 | 223 | 112 | 223 |  89 |  31 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   283 |     - |1185k|   0 |  60 | 223 | 112 | 223 |  92 |  34 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   328 |     - |1189k|   0 |  59 | 223 | 112 | 223 |  93 |  35 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.29/0.39	c   0.4s|     1 |     2 |   328 |     - |1195k|   0 |  59 | 223 | 112 | 223 |  93 |  35 |   0 |  33 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.99/1.02	o 361
0.99/1.02	c * 1.0s|    53 |    44 |  1149 |  15.8 |1287k|  18 |   - | 223 | 112 | 223 |  86 |  45 |   0 | 426 | 0.000000e+00 | 3.610000e+02 |    Inf 
0.99/1.02	o 327
0.99/1.02	c * 1.0s|    54 |    41 |  1150 |  15.5 |1295k|  18 |   - | 223 | 112 | 223 |  86 |  45 |   0 | 426 | 0.000000e+00 | 3.270000e+02 |    Inf 
1.10/1.10	o 315
1.10/1.10	c * 1.1s|    87 |    60 |  1467 |  13.2 |1359k|  18 |   - | 223 | 124 | 223 |  89 |  57 |  12 | 541 | 0.000000e+00 | 3.150000e+02 |    Inf 
1.10/1.11	o 285
1.10/1.11	c * 1.1s|    90 |    54 |  1470 |  12.8 |1368k|  18 |   - | 223 | 128 | 223 |  89 |  57 |  16 | 541 | 0.000000e+00 | 2.850000e+02 |    Inf 
1.19/1.29	o 260
1.19/1.29	c * 1.2s|   111 |    62 |  1947 |  14.7 |1402k|  18 |   - | 223 | 131 | 223 |  92 |  70 |  19 | 723 | 0.000000e+00 | 2.600000e+02 |    Inf 
1.29/1.31	o 224
1.29/1.31	c * 1.3s|   121 |    62 |  2093 |  14.7 |1409k|  18 |   - | 223 | 133 | 223 |  90 |  74 |  21 | 739 | 0.000000e+00 | 2.240000e+02 |    Inf 
1.29/1.32	o 191
1.29/1.32	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.29/1.32	c * 1.3s|   157 |    84 |  2189 |  11.9 |1437k|  24 |   - | 223 | 142 | 223 |  87 |  77 |  30 | 746 | 0.000000e+00 | 1.910000e+02 |    Inf 
1.29/1.35	o 179
1.29/1.35	c * 1.3s|   184 |    98 |  2346 |  11.0 |1473k|  24 |   - | 223 | 150 | 223 |  88 |  86 |  38 | 772 | 0.000000e+00 | 1.790000e+02 |    Inf 
1.49/1.53	o 153
1.49/1.53	c * 1.4s|   326 |   159 |  3082 |   8.5 |1593k|  28 |   - | 223 | 194 | 223 |  86 | 103 |  82 | 950 | 0.000000e+00 | 1.530000e+02 |    Inf 
1.49/1.54	o 80
1.49/1.54	c * 1.5s|   350 |    59 |  3165 |   8.1 |1504k|  30 |   - | 223 | 200 | 223 |  91 | 108 |  88 | 970 | 0.000000e+00 | 8.000000e+01 |    Inf 
2.59/2.66	c 
2.59/2.66	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.66	c Solving Time (sec) : 2.50
2.59/2.66	c Solving Nodes      : 1345
2.59/2.66	c Primal Bound       : +8.00000000000000e+01 (46 solutions)
2.59/2.66	c Dual Bound         : +8.00000000000000e+01
2.59/2.66	c Gap                : 0.00 %
2.59/2.66	s OPTIMUM FOUND
2.59/2.66	v -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
2.59/2.66	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.59/2.66	v -x126 -x125 -x124 x123 -x122 -x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.59/2.66	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
2.59/2.66	v -x81 -x80 -x79 x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 
2.59/2.66	v -x56 -x55 x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 x31 
2.59/2.66	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
2.59/2.66	v -x4 -x3 -x2 x1 
2.59/2.66	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.66	c Solving Time       :       2.50
2.59/2.66	c Original Problem   :
2.59/2.66	c   Problem name     : HOME/instance-2693343-1277899012.wbo
2.59/2.66	c   Variables        : 225 (197 binary, 0 integer, 0 implicit integer, 28 continuous)
2.59/2.66	c   Constraints      : 130 initial, 130 maximal
2.59/2.66	c Presolved Problem  :
2.59/2.66	c   Problem name     : t_HOME/instance-2693343-1277899012.wbo
2.59/2.66	c   Variables        : 223 (196 binary, 0 integer, 0 implicit integer, 27 continuous)
2.59/2.66	c   Constraints      : 112 initial, 1390 maximal
2.59/2.66	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.59/2.66	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.59/2.66	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.59/2.66	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.59/2.66	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.59/2.66	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.59/2.66	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.59/2.66	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.59/2.66	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.59/2.66	c   linear           :       0.01          0          0          0         27          0         17          1          0
2.59/2.66	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.59/2.66	c   root node        :          -          7          -          -         13          -          -          -          -
2.59/2.66	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.66	c   integral         :          0          0          0       1047          0         10        179          0          0        852
2.59/2.66	c   indicator        :         27          0       4532        494          0         15       2296          0          0          0
2.59/2.66	c   setppc           :         49          6       4492        480          0         39      11612          0          0          0
2.59/2.66	c   linear           :         27          6       4479        491          0         24       3804        186          0          0
2.59/2.66	c   logicor          :          9+         6       2138        408          0         28        819          0          0          0
2.59/2.66	c   countsols        :          0          0          0        414          0          0          0          0          0          0
2.59/2.66	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.59/2.66	c   integral         :       1.59       0.00       0.00       1.59       0.00
2.59/2.66	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.59/2.66	c   setppc           :       0.00       0.00       0.00       0.00       0.00
2.59/2.66	c   linear           :       0.04       0.00       0.04       0.00       0.00
2.59/2.66	c   logicor          :       0.03       0.00       0.03       0.00       0.00
2.59/2.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.59/2.66	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.59/2.66	c   vbounds          :       0.00          2          0          0
2.59/2.66	c   rootredcost      :       0.01         11          0          6
2.59/2.66	c   pseudoobj        :       0.02       4348         12       1405
2.59/2.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.59/2.66	c   propagation      :       0.01        103        103        607       25.5         13        5.5          -
2.59/2.66	c   infeasible LP    :       0.01        419        417       2109       18.6          9        6.0          0
2.59/2.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.66	c   pseudo solution  :       0.00          5          5         31       18.4          3        6.3          -
2.59/2.66	c   applied globally :          -          -          -       1284       14.4          -          -          -
2.59/2.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.59/2.66	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.59/2.66	c   cut pool         :       0.00          5          -          -         31          -    (maximal pool size: 108)
2.59/2.66	c   redcost          :       0.00       1116          0        458          0          0
2.59/2.66	c   impliedbounds    :       0.00          6          0          0          0          0
2.59/2.66	c   intobj           :       0.00          0          0          0          0          0
2.59/2.66	c   cgmip            :       0.00          0          0          0          0          0
2.59/2.66	c   gomory           :       0.01          6          0          0         44          0
2.59/2.66	c   strongcg         :       0.01          6          0          0         71          0
2.59/2.66	c   cmir             :       0.01          6          0          0          0          0
2.59/2.66	c   flowcover        :       0.03          6          0          0          1          0
2.59/2.66	c   clique           :       0.00          6          0          0         10          0
2.59/2.66	c   zerohalf         :       0.00          0          0          0          0          0
2.59/2.66	c   mcf              :       0.00          1          0          0          0          0
2.59/2.66	c   rapidlearning    :       0.00          0          0          0          0          0
2.59/2.66	c Pricers            :       Time      Calls       Vars
2.59/2.66	c   problem variables:       0.00          0          0
2.59/2.66	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.66	c   relpscost        :       1.59        553         10        179          0          0        852
2.59/2.66	c   pscost           :       0.00          0          0          0          0          0          0
2.59/2.66	c   inference        :       0.00        404          0          0          0          0        808
2.59/2.66	c   mostinf          :       0.00          0          0          0          0          0          0
2.59/2.66	c   leastinf         :       0.00          0          0          0          0          0          0
2.59/2.66	c   fullstrong       :       0.00          0          0          0          0          0          0
2.59/2.66	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.59/2.66	c   random           :       0.00          0          0          0          0          0          0
2.59/2.66	c Primal Heuristics  :       Time      Calls      Found
2.59/2.66	c   LP solutions     :       0.00          -         10
2.59/2.66	c   pseudo solutions :       0.00          -          0
2.59/2.66	c   oneopt           :       0.01         10          0
2.59/2.66	c   feaspump         :       0.00          1          0
2.59/2.66	c   crossover        :       0.02          2          0
2.59/2.66	c   coefdiving       :       0.00         10          0
2.59/2.66	c   pscostdiving     :       0.01         11          0
2.59/2.66	c   fracdiving       :       0.00         11          0
2.59/2.66	c   veclendiving     :       0.01         11          0
2.59/2.66	c   linesearchdiving :       0.00         11          0
2.59/2.66	c   guideddiving     :       0.01         11          0
2.59/2.66	c   rootsoldiving    :       0.00          6          0
2.59/2.66	c   objpscostdiving  :       0.00          7          0
2.59/2.66	c   trivial          :       0.00          2          0
2.59/2.66	c   simplerounding   :       0.00        503          0
2.59/2.66	c   zirounding       :       0.00        436          0
2.59/2.66	c   rounding         :       0.01        298          0
2.59/2.66	c   shifting         :       0.03         82          0
2.59/2.66	c   intshifting      :       0.00          2          0
2.59/2.66	c   twoopt           :       0.00          0          0
2.59/2.66	c   fixandinfer      :       0.00          0          0
2.59/2.66	c   intdiving        :       0.00          0          0
2.59/2.66	c   actconsdiving    :       0.00          0          0
2.59/2.66	c   octane           :       0.00          0          0
2.59/2.66	c   rens             :       0.02          1          0
2.59/2.66	c   rins             :       0.00          0          0
2.59/2.66	c   localbranching   :       0.00          0          0
2.59/2.66	c   mutation         :       0.00          0          0
2.59/2.66	c   dins             :       0.00          0          0
2.59/2.66	c   undercover       :       0.00          0          0
2.59/2.66	c   nlp              :       0.00          0          0
2.59/2.66	c   trysol           :       0.00         39         36
2.59/2.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.59/2.66	c   primal LP        :       0.00          0          0       0.00          -
2.59/2.66	c   dual LP          :       0.54       1161      20688      17.82   38311.11
2.59/2.66	c   lex dual LP      :       0.00          0          0       0.00          -
2.59/2.66	c   barrier LP       :       0.00          0          0       0.00          -
2.59/2.66	c   diving/probing LP:       0.04         45        346       7.69    8650.00
2.59/2.66	c   strong branching :       1.58       1390      58783      42.29   37204.43
2.59/2.66	c     (at root node) :          -         33       8389     254.21          -
2.59/2.66	c   conflict analysis:       0.00          0          0       0.00          -
2.59/2.66	c B&B Tree           :
2.59/2.66	c   number of runs   :          1
2.59/2.66	c   nodes            :       1345
2.59/2.66	c   nodes (total)    :       1345
2.59/2.66	c   nodes left       :          0
2.59/2.66	c   max depth        :         33
2.59/2.66	c   max depth (total):         33
2.59/2.66	c   backtracks       :        318 (23.6%)
2.59/2.66	c   delayed cutoffs  :        124
2.59/2.66	c   repropagations   :       1108 (3993 domain reductions, 36 cutoffs)
2.59/2.66	c   avg switch length:       4.04
2.59/2.66	c   switching time   :       0.04
2.59/2.66	c Solution           :
2.59/2.66	c   Solutions found  :         46 (11 improvements)
2.59/2.66	c   First Solution   : +1.33400000000000e+03   (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by <trysol>)
2.59/2.66	c   Primal Bound     : +8.00000000000000e+01   (in run 1, after 350 nodes, 1.47 seconds, depth 30, found by <relaxation>)
2.59/2.66	c   Dual Bound       : +8.00000000000000e+01
2.59/2.66	c   Gap              :       0.00 %
2.59/2.66	c   Root Dual Bound  : +0.00000000000000e+00
2.59/2.66	c   Root Iterations  :        328
2.59/2.67	c Time complete: 2.66.

Verifier Data 

OK	80

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693343-1277899012/watcher-2693343-1277899012 -o /tmp/evaluation-result-2693343-1277899012/solver-2693343-1277899012 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693343-1277899012.wbo -t 1800 -m 3800 

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


[startup+0 s]
/proc/loadavg: 2.26 2.10 2.03 4/196 13040
/proc/meminfo: memFree=30876260/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=10848 CPUtime=0
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 1636 0 0 0 0 0 0 0 25 0 1 0 131197214 11108352 1556 4089446400 4194304 9819077 140736363808096 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13040/statm: 2712 1556 392 1374 0 1333 0

[startup+0.100598 s]
/proc/loadavg: 2.26 2.10 2.03 4/196 13040
/proc/meminfo: memFree=30876260/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=16628 CPUtime=0.09
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 5140 0 0 0 9 0 0 0 25 0 1 0 131197214 17027072 2782 4089446400 4194304 9819077 140736363808096 18446744073709551615 6044386 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4157 2782 681 1374 0 2778 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16628

[startup+0.200583 s]
/proc/loadavg: 2.26 2.10 2.03 4/196 13040
/proc/meminfo: memFree=30876260/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=18048 CPUtime=0.19
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 10926 0 0 0 19 0 0 0 25 0 1 0 131197214 18481152 3303 4089446400 4194304 9819077 140736363808096 18446744073709551615 6704794 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4512 3303 731 1374 0 3133 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18048

[startup+0.300575 s]
/proc/loadavg: 2.26 2.10 2.03 4/196 13040
/proc/meminfo: memFree=30876260/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=18048 CPUtime=0.29
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 11674 0 0 0 28 1 0 0 25 0 1 0 131197214 18481152 3299 4089446400 4194304 9819077 140736363808096 18446744073709551615 6674395 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4512 3299 731 1374 0 3133 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18048

[startup+0.700493 s]
/proc/loadavg: 2.26 2.10 2.03 4/196 13040
/proc/meminfo: memFree=30876260/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=18024 CPUtime=0.69
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 12610 0 0 0 67 2 0 0 25 0 1 0 131197214 18456576 3296 4089446400 4194304 9819077 140736363808096 18446744073709551615 7290009 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4506 3296 731 1374 0 3127 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18024

[startup+1.50035 s]
/proc/loadavg: 2.26 2.10 2.03 3/197 13041
/proc/meminfo: memFree=30865216/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=18180 CPUtime=1.49
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 20245 0 0 0 142 7 0 0 25 0 1 0 131197214 18616320 3302 4089446400 4194304 9819077 140736363808096 18446744073709551615 8653609 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4545 3302 737 1374 0 3166 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18180

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

[startup+1.60033 s]
/proc/loadavg: 2.26 2.10 2.03 3/197 13041
/proc/meminfo: memFree=30865216/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=19188 CPUtime=1.59
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 22111 0 0 0 152 7 0 0 25 0 1 0 131197214 19648512 3307 4089446400 4194304 9819077 140736363808096 18446744073709551615 6698749 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4797 3307 737 1374 0 3418 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 19188

[startup+2.4002 s]
/proc/loadavg: 2.24 2.10 2.03 3/197 13041
/proc/meminfo: memFree=30864844/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=18532 CPUtime=2.39
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 36552 0 0 0 226 13 0 0 25 0 1 0 131197214 18976768 3331 4089446400 4194304 9819077 140736363808096 18446744073709551615 7816419 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4633 3331 739 1374 0 3254 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 18532

[startup+2.60016 s]
/proc/loadavg: 2.24 2.10 2.03 3/197 13041
/proc/meminfo: memFree=30864844/32951124 swapFree=67111528/67111528
[pid=13040] ppid=13038 vsize=18364 CPUtime=2.59
/proc/13040/stat : 13040 (pbscip.linux.x8) R 13038 13040 12908 0 -1 4202496 39161 0 0 0 244 15 0 0 25 0 1 0 131197214 18804736 3330 4089446400 4194304 9819077 140736363808096 18446744073709551615 4520104 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/13040/statm: 4591 3330 739 1374 0 3212 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 18364

Child status: 0
Real time (s): 2.67134
CPU time (s): 2.67159
CPU user time (s): 2.50962
CPU system time (s): 0.161975
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 19188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.50962
system time used= 0.161975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39827
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= 1
involuntary context switches= 10

runsolver used 0.006998 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node136 at 2010-06-30 13:56:52
IDJOB=2693343
IDBENCH=78852
IDSOLVER=1205
FILE ID=node136/2693343-1277899012
PBS_JOBID= 11197211
Free space on /tmp= 74140 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968898--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-2693343-1277899012/watcher-2693343-1277899012 -o /tmp/evaluation-result-2693343-1277899012/solver-2693343-1277899012 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693343-1277899012.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 994f94b5e00e9f32d6033ad27b9df019
RANDOM SEED=1260688932

node136.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		: 2666.840
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		: 2666.840
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	: 5332.82
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		: 2666.840
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		: 2666.840
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		: 2666.840
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	: 5332.74
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		: 2666.840
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		: 2666.840
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		: 2666.840
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:     32951124 kB
MemFree:      30876796 kB
Buffers:        180932 kB
Cached:        1373396 kB
SwapCached:          0 kB
Active:        1035156 kB
Inactive:       893724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30876796 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6188 kB
Writeback:           0 kB
AnonPages:      374224 kB
Mapped:          20328 kB
Slab:            81764 kB
PageTables:       5516 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1659880 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= 74132 MiB
End job on node136 at 2010-06-30 13:56:55