Trace number 2693254

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 3.00554 3.00624

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111228076--soft-66-100-0.wbo
MD5SUM203c3967b38557f61bad19a08f7bbc04
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark0.238963
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 1225
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-2693254-1277896650.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 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, 48 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, 48 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, 48 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  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 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 1.2.1.2
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 |    22 |     - |1047k|   0 |  12 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    62 |     - |1129k|   0 |  38 | 253 | 130 | 253 |  63 |  17 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    86 |     - |1146k|   0 |  37 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   108 |     - |1155k|   0 |  43 | 253 | 130 | 253 |  74 |  28 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   125 |     - |1157k|   0 |  49 | 253 | 130 | 253 |  78 |  32 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     2 |   125 |     - |1163k|   0 |  49 | 253 | 130 | 253 |  78 |  32 |   0 |  33 | 0.000000e+00 |      --      |    Inf 
0.19/0.26	o 1837
0.19/0.26	c y 0.2s|     2 |     1 |   125 |   0.0 |1166k|   1 |   - | 253 | 130 |   0 |   0 |  32 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.49/0.58	o 258
0.49/0.58	c * 0.5s|    22 |    21 |   523 |  19.0 |1206k|  16 |   - | 253 | 130 | 253 |  75 |  32 |   0 | 174 | 0.000000e+00 | 2.580000e+02 |    Inf 
0.59/0.69	o 217
0.59/0.69	c * 0.6s|    84 |    43 |   846 |   8.7 |1294k|  20 |   - | 253 | 183 | 253 |  77 |  43 |  55 | 312 | 0.000000e+00 | 2.170000e+02 |    Inf 
0.69/0.79	o 182
0.69/0.79	c * 0.7s|   199 |   124 |  1260 |   5.7 |1411k|  34 |   - | 253 | 244 | 253 |  77 |  54 | 116 | 423 | 0.000000e+00 | 1.820000e+02 |    Inf 
1.19/1.20	o 149
1.19/1.20	c * 1.1s|   661 |   336 |  4258 |   6.3 |1829k|  34 |   - | 253 | 539 | 253 |  77 | 105 | 411 | 792 | 0.000000e+00 | 1.490000e+02 |    Inf 
1.19/1.23	o 138
1.19/1.23	c * 1.1s|   730 |   352 |  4413 |   5.9 |1877k|  34 |   - | 253 | 581 | 253 |  76 | 112 | 453 | 798 | 0.000000e+00 | 1.380000e+02 |    Inf 
1.69/1.76	o 110
1.69/1.76	c * 1.6s|  1572 |   631 |  9350 |   5.9 |2574k|  34 |   - | 253 |1214 | 253 |  81 | 216 |1086 |1062 | 0.000000e+00 | 1.100000e+02 |    Inf 
2.29/2.32	o 74
2.29/2.32	c * 2.0s|  2468 |   609 | 15118 |   6.1 |3152k|  34 |   - | 253 |1964 | 253 |  77 | 317 |1837 |1261 | 0.000000e+00 | 7.400000e+01 |    Inf 
2.59/2.60	o 71
2.59/2.60	c * 2.3s|  2875 |   647 | 18152 |   6.3 |3457k|  34 |   - | 253 |2281 | 253 |  79 | 370 |2232 |1341 | 0.000000e+00 | 7.100000e+01 |    Inf 
2.59/2.63	o 60
2.59/2.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.59/2.63	c * 2.3s|  2928 |   651 | 18539 |   6.3 |3497k|  34 |   - | 253 |2317 | 253 |  81 | 383 |2289 |1355 | 0.000000e+00 | 6.000000e+01 |    Inf 
2.69/2.78	o 58
2.69/2.78	c * 2.4s|  3202 |   633 | 19923 |   6.2 |3620k|  34 |   - | 253 |2563 | 253 |  80 | 415 |2544 |1383 | 0.000000e+00 | 5.800000e+01 |    Inf 
2.79/2.81	o 10
2.79/2.81	c * 2.5s|  3245 |   308 | 20129 |   6.2 |3196k|  34 |   - | 253 |2571 | 253 |  75 | 420 |2572 |1387 | 0.000000e+00 | 1.000000e+01 |    Inf 
2.99/3.00	c 
2.99/3.00	c SCIP Status        : problem is solved [optimal solution found]
2.99/3.00	c Solving Time (sec) : 2.61
2.99/3.00	c Solving Nodes      : 3333
2.99/3.00	c Primal Bound       : +1.00000000000000e+01 (98 solutions)
2.99/3.00	c Dual Bound         : +1.00000000000000e+01
2.99/3.00	c Gap                : 0.00 %
2.99/3.00	s OPTIMUM FOUND
2.99/3.00	v -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
2.99/3.00	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.99/3.00	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.99/3.00	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 
2.99/3.00	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 
2.99/3.00	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 
2.99/3.00	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 
2.99/3.00	v x4 -x3 -x2 -x1 
2.99/3.00	c SCIP Status        : problem is solved [optimal solution found]
2.99/3.00	c Solving Time       :       2.61
2.99/3.00	c Original Problem   :
2.99/3.00	c   Problem name     : HOME/instance-2693254-1277896650.wbo
2.99/3.00	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
2.99/3.00	c   Constraints      : 144 initial, 144 maximal
2.99/3.00	c Presolved Problem  :
2.99/3.00	c   Problem name     : t_HOME/instance-2693254-1277896650.wbo
2.99/3.00	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
2.99/3.00	c   Constraints      : 130 initial, 2643 maximal
2.99/3.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.99/3.00	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.99/3.00	c   indicator        :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   linear           :       0.00          0          0          0         42          0         14          0          0
2.99/3.00	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
2.99/3.00	c   root node        :          -         37          -          -         74          -          -          -          -
2.99/3.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.99/3.00	c   integral         :          0          0          0       2712          0          7        322          0          0       1404
2.99/3.00	c   indicator        :         42          0      10069       1783          0         68      11908          0          0          0
2.99/3.00	c   knapsack         :          1          5      10004       1779          0         63       4778          0          0          0
2.99/3.00	c   setppc           :         39          5       9895       1768          0        173      15297          0          0          0
2.99/3.00	c   linear           :         42          5       9750       1773          0        148      10464        410          0          0
2.99/3.00	c   logicor          :          6+         5       5399       1475          0         82       2321          0          0          0
2.99/3.00	c   bounddisjunction :          0+         0        357          0          0          0          1          0          0          0
2.99/3.00	c   countsols        :          0          0          0       1533          0          0          0          0          0          0
2.99/3.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.99/3.00	c   integral         :       0.97       0.00       0.00       0.97       0.00
2.99/3.00	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.99/3.00	c   knapsack         :       0.22       0.00       0.22       0.00       0.00
2.99/3.00	c   setppc           :       0.03       0.00       0.03       0.00       0.00
2.99/3.00	c   linear           :       0.01       0.00       0.01       0.00       0.00
2.99/3.00	c   logicor          :       0.13       0.00       0.13       0.00       0.00
2.99/3.00	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
2.99/3.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.99/3.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.99/3.00	c   vbounds          :       0.00          2          0          0
2.99/3.00	c   rootredcost      :       0.00         12          0         37
2.99/3.00	c   pseudoobj        :       0.01       9950         65       9841
2.99/3.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.99/3.00	c   propagation      :       0.00        531        523       3655       25.9        126        5.7          -
2.99/3.00	c   infeasible LP    :       0.06        676        673       4020       24.5         99        4.6          0
2.99/3.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.99/3.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.99/3.00	c   pseudo solution  :       0.00          9          9         61       24.0          4        8.5          -
2.99/3.00	c   applied globally :          -          -          -       2813       15.7          -          -          -
2.99/3.00	c   applied locally  :          -          -          -          2       31.5          -          -          -
2.99/3.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.99/3.00	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 40)
2.99/3.00	c   redcost          :       0.00       2871          0       1311          0          0
2.99/3.00	c   impliedbounds    :       0.00          5          0          0          0          0
2.99/3.00	c   intobj           :       0.00          0          0          0          0          0
2.99/3.00	c   cgmip            :       0.00          0          0          0          0          0
2.99/3.00	c   gomory           :       0.01          5          0          0         21          0
2.99/3.00	c   strongcg         :       0.02          5          0          0         18          0
2.99/3.00	c   cmir             :       0.01          5          0          0          0          0
2.99/3.00	c   flowcover        :       0.00          5          0          0          0          0
2.99/3.00	c   clique           :       0.00          5          0          0          8          0
2.99/3.00	c   zerohalf         :       0.00          0          0          0          0          0
2.99/3.00	c   mcf              :       0.00          1          0          0          0          0
2.99/3.00	c   rapidlearning    :       0.00          0          0          0          0          0
2.99/3.00	c Pricers            :       Time      Calls       Vars
2.99/3.00	c   problem variables:       0.00          0          0
2.99/3.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.99/3.00	c   relpscost        :       0.97        929          7        322          0          0       1404
2.99/3.00	c   pscost           :       0.00          0          0          0          0          0          0
2.99/3.00	c   inference        :       0.02       1522          0          0          0          0       3044
2.99/3.00	c   mostinf          :       0.00          0          0          0          0          0          0
2.99/3.00	c   leastinf         :       0.00          0          0          0          0          0          0
2.99/3.00	c   fullstrong       :       0.00          0          0          0          0          0          0
2.99/3.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.99/3.00	c   random           :       0.00          0          0          0          0          0          0
2.99/3.00	c Primal Heuristics  :       Time      Calls      Found
2.99/3.00	c   LP solutions     :       0.00          -         11
2.99/3.00	c   pseudo solutions :       0.00          -          0
2.99/3.00	c   oneopt           :       0.00         12          0
2.99/3.00	c   feaspump         :       0.00          1          0
2.99/3.00	c   pscostdiving     :       0.00          7          0
2.99/3.00	c   fracdiving       :       0.00          7          0
2.99/3.00	c   veclendiving     :       0.00          7          0
2.99/3.00	c   coefdiving       :       0.00          8          0
2.99/3.00	c   linesearchdiving :       0.00          8          0
2.99/3.00	c   guideddiving     :       0.00          8          0
2.99/3.00	c   objpscostdiving  :       0.00          6          0
2.99/3.00	c   rootsoldiving    :       0.00          6          0
2.99/3.00	c   trivial          :       0.00          2          0
2.99/3.00	c   simplerounding   :       0.00        975          0
2.99/3.00	c   zirounding       :       0.00        709          0
2.99/3.00	c   rounding         :       0.00        400          0
2.99/3.00	c   shifting         :       0.01        102          0
2.99/3.00	c   intshifting      :       0.00          1          0
2.99/3.00	c   twoopt           :       0.00          0          0
2.99/3.00	c   fixandinfer      :       0.00          0          0
2.99/3.00	c   intdiving        :       0.00          0          0
2.99/3.00	c   actconsdiving    :       0.00          0          0
2.99/3.00	c   octane           :       0.00          0          0
2.99/3.00	c   rens             :       0.01          1          0
2.99/3.00	c   rins             :       0.00          0          0
2.99/3.00	c   localbranching   :       0.00          0          0
2.99/3.00	c   mutation         :       0.00          0          0
2.99/3.00	c   crossover        :       0.03          4          0
2.99/3.00	c   dins             :       0.00          0          0
2.99/3.00	c   undercover       :       0.00          0          0
2.99/3.00	c   nlp              :       0.00          0          0
2.99/3.00	c   trysol           :       0.00        133         87
2.99/3.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.99/3.00	c   primal LP        :       0.00          0          0       0.00          -
2.99/3.00	c   dual LP          :       0.83       2249      23060      10.25   27783.13
2.99/3.00	c   lex dual LP      :       0.00          0          0       0.00          -
2.99/3.00	c   barrier LP       :       0.00          0          0       0.00          -
2.99/3.00	c   diving/probing LP:       0.00         20        132       6.60          -
2.99/3.00	c   strong branching :       0.97       1413      47969      33.95   49452.58
2.99/3.00	c     (at root node) :          -         33       7142     216.42          -
2.99/3.00	c   conflict analysis:       0.00          0          0       0.00          -
2.99/3.00	c B&B Tree           :
2.99/3.00	c   number of runs   :          1
2.99/3.00	c   nodes            :       3333
2.99/3.00	c   nodes (total)    :       3333
2.99/3.00	c   nodes left       :          0
2.99/3.00	c   max depth        :         34
2.99/3.00	c   max depth (total):         34
2.99/3.00	c   backtracks       :        700 (21.0%)
2.99/3.00	c   delayed cutoffs  :        428
2.99/3.00	c   repropagations   :       2347 (16283 domain reductions, 187 cutoffs)
2.99/3.00	c   avg switch length:       4.41
2.99/3.00	c   switching time   :       0.13
2.99/3.00	c Solution           :
2.99/3.00	c   Solutions found  :         98 (12 improvements)
2.99/3.00	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
2.99/3.00	c   Primal Bound     : +1.00000000000000e+01   (in run 1, after 3245 nodes, 2.45 seconds, depth 11, found by <relaxation>)
2.99/3.00	c   Dual Bound       : +1.00000000000000e+01
2.99/3.00	c   Gap              :       0.00 %
2.99/3.00	c   Root Dual Bound  : +0.00000000000000e+00
2.99/3.00	c   Root Iterations  :        125
2.99/3.00	c Time complete: 3.

Verifier Data 

OK	10

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693254-1277896650/watcher-2693254-1277896650 -o /tmp/evaluation-result-2693254-1277896650/solver-2693254-1277896650 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693254-1277896650.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: 2.01 2.02 2.00 3/182 12061
/proc/meminfo: memFree=30230252/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=10976 CPUtime=0
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 1667 0 0 0 0 0 0 0 21 0 1 0 130960625 11239424 1587 4089446400 4194304 9819077 140734972744192 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/12061/statm: 2744 1587 392 1374 0 1365 0

[startup+0.011291 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 12061
/proc/meminfo: memFree=30230252/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=14496 CPUtime=0
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 3210 0 0 0 0 0 0 0 21 0 1 0 130960625 14843904 2264 4089446400 4194304 9819077 140734972744192 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 3624 2288 503 1374 0 2245 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 14496

[startup+0.100277 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 12061
/proc/meminfo: memFree=30230252/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=20480 CPUtime=0.09
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 13785 0 0 0 7 2 0 0 18 0 1 0 130960625 20971520 3499 4089446400 4194304 9819077 140734972744192 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5120 3502 719 1374 0 3741 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20480

[startup+0.30025 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 12061
/proc/meminfo: memFree=30230252/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=20260 CPUtime=0.29
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 16450 0 0 0 27 2 0 0 18 0 1 0 130960625 20746240 3482 4089446400 4194304 9819077 140734972744192 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5107 3483 722 1374 0 3728 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20260

[startup+0.700162 s]
/proc/loadavg: 2.01 2.02 2.00 3/182 12061
/proc/meminfo: memFree=30230252/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=20752 CPUtime=0.69
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 25424 0 0 0 63 6 0 0 18 0 1 0 130960625 21250048 3519 4089446400 4194304 9819077 140734972744192 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5188 3520 727 1374 0 3809 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20752

[startup+1.50102 s]
/proc/loadavg: 2.01 2.02 2.00 3/183 12062
/proc/meminfo: memFree=30210776/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=21116 CPUtime=1.49
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 52812 0 0 0 133 16 0 0 20 0 1 0 130960625 21622784 3892 4089446400 4194304 9819077 140734972744192 18446744073709551615 5434364 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5279 3892 728 1374 0 3900 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21116

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

[startup+2.30087 s]
/proc/loadavg: 2.01 2.02 2.00 3/183 12062
/proc/meminfo: memFree=30213500/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=27464 CPUtime=2.29
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 72862 0 0 0 202 27 0 0 21 0 1 0 130960625 28123136 5512 4089446400 4194304 9819077 140734972744192 18446744073709551615 8656455 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 6912 5527 730 1374 0 5533 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 27464

[startup+2.7008 s]
/proc/loadavg: 2.01 2.02 2.00 3/183 12062
/proc/meminfo: memFree=30213500/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=23052 CPUtime=2.69
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 80519 0 0 0 235 34 0 0 23 0 1 0 130960625 23605248 4391 4089446400 4194304 9819077 140734972744192 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5763 4391 730 1374 0 4384 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 23052

[startup+2.90075 s]
/proc/loadavg: 2.01 2.02 2.00 3/183 12062
/proc/meminfo: memFree=30213500/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=23280 CPUtime=2.89
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 82465 0 0 0 252 37 0 0 24 0 1 0 130960625 23838720 4443 4089446400 4194304 9819077 140734972744192 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5820 4443 730 1374 0 4441 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 23280

[startup+3.00075 s]
/proc/loadavg: 2.01 2.02 2.00 3/183 12062
/proc/meminfo: memFree=30213500/32951124 swapFree=67111528/67111528
[pid=12061] ppid=12059 vsize=23280 CPUtime=2.99
/proc/12061/stat : 12061 (pbscip.linux.x8) R 12059 12061 10108 0 -1 4202496 83438 0 0 0 261 38 0 0 25 0 1 0 130960625 23838720 4452 4089446400 4194304 9819077 140734972744192 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/12061/statm: 5820 4452 730 1374 0 4441 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 23280

Child status: 0
Real time (s): 3.00624
CPU time (s): 3.00554
CPU user time (s): 2.6246
CPU system time (s): 0.380942
CPU usage (%): 99.9769
Max. virtual memory (cumulated for all children) (KiB): 27464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6246
system time used= 0.380942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 83443
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= 34

runsolver used 0.007998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node135 at 2010-06-30 13:17:30
IDJOB=2693254
IDBENCH=78791
IDSOLVER=1205
FILE ID=node135/2693254-1277896650
PBS_JOBID= 11197083
Free space on /tmp= 74136 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-t2001.13queen13.1111228076--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-2693254-1277896650/watcher-2693254-1277896650 -o /tmp/evaluation-result-2693254-1277896650/solver-2693254-1277896650 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693254-1277896650.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 203c3967b38557f61bad19a08f7bbc04
RANDOM SEED=1074519201

node135.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		: 2666.857
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.857
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		: 2666.857
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		: 2666.857
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	: 7186.14
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		: 2666.857
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		: 2666.857
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.857
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		: 2666.857
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30230904 kB
Buffers:        179772 kB
Cached:        1106488 kB
SwapCached:          0 kB
Active:        1763756 kB
Inactive:       810424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30230904 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6124 kB
Writeback:           0 kB
AnonPages:     1287632 kB
Mapped:          15184 kB
Slab:            80648 kB
PageTables:       7308 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1432796 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= 74132 MiB
End job on node135 at 2010-06-30 13:17:33