Trace number 2705354

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 2.6496 2.65009

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111226368--soft-66-100-0.wbo
MD5SUMcd14c84645c681c9a9ce76500d94ff11
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark0.069988
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 1270
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-2705354-1278572939.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 |    18 |     - |1054k|   0 |   0 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    38 |     - |1068k|   0 |  16 | 253 | 130 | 253 |  58 |  12 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    64 |     - |1184k|   0 |  34 | 253 | 130 | 253 |  69 |  23 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    88 |     - |1551k|   0 |  39 | 253 | 130 | 253 |  74 |  28 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   101 |     - |1566k|   0 |  41 | 253 | 130 | 253 |  78 |  32 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   143 |     - |1572k|   0 |  41 | 253 | 130 | 253 |  81 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.06/0.08	c   0.1s|     1 |     0 |   146 |     - |1576k|   0 |  43 | 253 | 130 | 253 |  83 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     2 |   146 |     - |1582k|   0 |  43 | 253 | 130 | 253 |  83 |  37 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.09/0.17	o 1837
0.09/0.17	c y 0.2s|     2 |     1 |   146 |   0.0 |1585k|   1 |   - | 253 | 130 |   0 |   0 |  37 |   0 |  15 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.69/0.74	o 503
0.69/0.74	c * 0.7s|    59 |    54 |  1675 |  26.4 |1672k|  17 |   - | 253 | 137 | 253 |  78 |  42 |   7 | 343 | 0.000000e+00 | 5.030000e+02 |    Inf 
0.79/0.88	o 359
0.79/0.88	c * 0.9s|   168 |   139 |  2311 |  13.0 |1781k|  53 |   - | 253 | 169 | 253 |  81 |  53 |  39 | 456 | 0.000000e+00 | 3.590000e+02 |    Inf 
1.10/1.16	o 243
1.10/1.16	c * 1.2s|   434 |   270 |  3818 |   8.5 |2032k|  53 |   - | 253 | 308 | 253 |  76 |  81 | 178 | 743 | 0.000000e+00 | 2.430000e+02 |    Inf 
1.10/1.19	o 206
1.10/1.19	c * 1.2s|   512 |   285 |  3957 |   7.5 |2072k|  53 |   - | 253 | 337 | 253 |  80 |  85 | 207 | 776 | 0.000000e+00 | 2.060000e+02 |    Inf 
1.19/1.29	o 200
1.19/1.29	c * 1.3s|   692 |   368 |  4522 |   6.3 |2206k|  53 |   - | 253 | 438 | 253 |  76 |  88 | 308 | 880 | 0.000000e+00 | 2.000000e+02 |    Inf 
1.29/1.30	o 117
1.29/1.30	c * 1.3s|   721 |   289 |  4618 |   6.2 |2170k|  53 |   - | 253 | 462 | 253 |  77 |  89 | 332 | 885 | 0.000000e+00 | 1.170000e+02 |    Inf 
1.59/1.65	o 104
1.59/1.65	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.65	c * 1.6s|  1328 |   361 |  8217 |   6.1 |2690k|  53 |   - | 253 |1002 | 253 |  80 | 186 | 872 |1091 | 0.000000e+00 | 1.040000e+02 |    Inf 
1.59/1.68	o 95
1.59/1.68	c * 1.7s|  1384 |   348 |  8556 |   6.1 |2708k|  53 |   - | 253 |1046 | 253 |  76 | 190 | 916 |1111 | 0.000000e+00 | 9.500000e+01 |    Inf 
1.89/1.92	o 66
1.89/1.92	c * 1.9s|  1749 |   311 | 11957 |   6.8 |2920k|  53 |   - | 253 |1378 | 253 |  77 | 244 |1258 |1209 | 0.000000e+00 | 6.600000e+01 |    Inf 
1.99/2.05	o 58
1.99/2.05	c * 2.0s|  1946 |   282 | 14028 |   7.1 |3075k|  53 |   - | 253 |1570 | 253 |  76 | 261 |1483 |1254 | 0.000000e+00 | 5.800000e+01 |    Inf 
2.49/2.58	o 35
2.49/2.58	c * 2.6s|  2743 |   214 | 22035 |   8.0 |3458k|  53 |   - | 253 |2368 | 253 |  79 | 396 |2305 |1464 | 0.000000e+00 | 3.500000e+01 |    Inf 
2.59/2.61	o 19
2.59/2.61	c * 2.6s|  2774 |   146 | 22684 |   8.1 |3356k|  53 |   - | 253 |2329 | 253 |  76 | 396 |2335 |1465 | 0.000000e+00 | 1.900000e+01 |    Inf 
2.59/2.64	c 
2.59/2.64	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.64	c Solving Time (sec) : 2.64
2.59/2.64	c Solving Nodes      : 2785
2.59/2.64	c Primal Bound       : +1.90000000000000e+01 (70 solutions)
2.59/2.64	c Dual Bound         : +1.90000000000000e+01
2.59/2.64	c Gap                : 0.00 %
2.59/2.64	s OPTIMUM FOUND
2.59/2.64	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
2.59/2.64	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.59/2.64	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
2.59/2.64	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 
2.59/2.64	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 -x56 
2.59/2.64	v -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 
2.59/2.64	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 
2.59/2.64	v -x4 -x3 -x2 -x1 
2.59/2.64	c SCIP Status        : problem is solved [optimal solution found]
2.59/2.64	c Solving Time       :       2.64
2.59/2.64	c Original Problem   :
2.59/2.64	c   Problem name     : HOME/instance-2705354-1278572939.wbo
2.59/2.64	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
2.59/2.64	c   Constraints      : 144 initial, 144 maximal
2.59/2.64	c Presolved Problem  :
2.59/2.64	c   Problem name     : t_HOME/instance-2705354-1278572939.wbo
2.59/2.64	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
2.59/2.64	c   Constraints      : 130 initial, 2370 maximal
2.59/2.64	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.59/2.64	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.59/2.64	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   linear           :       0.00          0          0          0         42          0         14          0          0
2.59/2.64	c   indicator        :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
2.59/2.64	c   root node        :          -         65          -          -         65          -          -          -          -
2.59/2.64	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.64	c   integral         :          0          0          0       2292          0          2        417          0          0       1376
2.59/2.64	c   knapsack         :          1          6       9054       1348          0         30       6399          0          0          0
2.59/2.64	c   setppc           :         42          6       9002       1343          0        164      16707          0          0          0
2.59/2.64	c   linear           :         42          6       8853       1345          0         89      10126        380          0          0
2.59/2.64	c   indicator        :         42          0       8778       1353          0         43       9608          0          0          0
2.59/2.64	c   logicor          :          3+         6       4365        964          0         66       1521          0          0          0
2.59/2.64	c   bounddisjunction :          0+         0       2667          0          0         17        131          0          0          0
2.59/2.64	c   countsols        :          0          0          0       1134          0          0          0          0          0          0
2.59/2.64	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.59/2.64	c   integral         :       1.17       0.00       0.00       1.17       0.00
2.59/2.64	c   knapsack         :       0.15       0.00       0.15       0.00       0.00
2.59/2.64	c   setppc           :       0.03       0.00       0.03       0.00       0.00
2.59/2.64	c   linear           :       0.06       0.00       0.05       0.00       0.00
2.59/2.64	c   indicator        :       0.02       0.00       0.01       0.00       0.00
2.59/2.64	c   logicor          :       0.06       0.00       0.06       0.00       0.00
2.59/2.64	c   bounddisjunction :       0.01       0.00       0.01       0.00       0.00
2.59/2.64	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.59/2.64	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.59/2.64	c   vbounds          :       0.01       2163          3        521
2.59/2.64	c   rootredcost      :       0.00         13          0         32
2.59/2.64	c   pseudoobj        :       0.02       8932         71       9100
2.59/2.64	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.59/2.64	c   propagation      :       0.01        437        432       2534       24.3          5       20.8          -
2.59/2.64	c   infeasible LP    :       0.03        639        634       3426       20.4          5       19.0          0
2.59/2.64	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.64	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.59/2.64	c   pseudo solution  :       0.00          1          1          6       19.5          0        0.0          -
2.59/2.64	c   applied globally :          -          -          -       2382       16.2          -          -          -
2.59/2.64	c   applied locally  :          -          -          -          6       46.0          -          -          -
2.59/2.64	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.59/2.64	c   cut pool         :       0.00          4          -          -         12          -    (maximal pool size: 117)
2.59/2.64	c   redcost          :       0.01       2354          0        389          0          0
2.59/2.64	c   impliedbounds    :       0.00          5          0          0          0          0
2.59/2.64	c   intobj           :       0.00          0          0          0          0          0
2.59/2.64	c   cgmip            :       0.00          0          0          0          0          0
2.59/2.64	c   gomory           :       0.01          5          0          0         71          0
2.59/2.64	c   strongcg         :       0.01          5          0          0         85          0
2.59/2.64	c   cmir             :       0.00          5          0          0          0          0
2.59/2.64	c   flowcover        :       0.02          5          0          0          0          0
2.59/2.64	c   clique           :       0.00          5          0          0          5          0
2.59/2.64	c   zerohalf         :       0.00          0          0          0          0          0
2.59/2.64	c   mcf              :       0.00          1          0          0          0          0
2.59/2.64	c   rapidlearning    :       0.01          1          0          0          0          0
2.59/2.64	c Pricers            :       Time      Calls       Vars
2.59/2.64	c   problem variables:       0.00          0          0
2.59/2.64	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.59/2.64	c   relpscost        :       1.17        939          2        417          0          0       1376
2.59/2.64	c   pscost           :       0.00          0          0          0          0          0          0
2.59/2.64	c   inference        :       0.01       1122          0          0          0          0       2247
2.59/2.64	c   mostinf          :       0.00          0          0          0          0          0          0
2.59/2.64	c   leastinf         :       0.00          0          0          0          0          0          0
2.59/2.64	c   fullstrong       :       0.00          0          0          0          0          0          0
2.59/2.64	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.59/2.64	c   random           :       0.00          0          0          0          0          0          0
2.59/2.64	c Primal Heuristics  :       Time      Calls      Found
2.59/2.64	c   LP solutions     :       0.00          -         12
2.59/2.64	c   pseudo solutions :       0.00          -          0
2.59/2.64	c   oneopt           :       0.01         12          0
2.59/2.64	c   feaspump         :       0.00          1          0
2.59/2.64	c   guideddiving     :       0.00         19          0
2.59/2.64	c   coefdiving       :       0.00         19          0
2.59/2.64	c   pscostdiving     :       0.00         19          0
2.59/2.64	c   fracdiving       :       0.00         19          0
2.59/2.64	c   veclendiving     :       0.00         19          0
2.59/2.64	c   linesearchdiving :       0.00         19          0
2.59/2.64	c   rootsoldiving    :       0.00         16          0
2.59/2.64	c   objpscostdiving  :       0.00         17          0
2.59/2.64	c   trivial          :       0.00          2          0
2.59/2.64	c   simplerounding   :       0.00        959          0
2.59/2.64	c   zirounding       :       0.00        690          0
2.59/2.64	c   rounding         :       0.01        384          0
2.59/2.64	c   shifting         :       0.02        104          0
2.59/2.64	c   intshifting      :       0.00          0          0
2.59/2.64	c   twoopt           :       0.00          0          0
2.59/2.64	c   fixandinfer      :       0.00          0          0
2.59/2.64	c   intdiving        :       0.00          0          0
2.59/2.64	c   actconsdiving    :       0.00          0          0
2.59/2.64	c   octane           :       0.00          0          0
2.59/2.64	c   rens             :       0.01          1          0
2.59/2.64	c   rins             :       0.00          0          0
2.59/2.64	c   localbranching   :       0.00          0          0
2.59/2.64	c   mutation         :       0.00          0          0
2.59/2.64	c   crossover        :       0.02          2          0
2.59/2.64	c   dins             :       0.00          0          0
2.59/2.64	c   undercover       :       0.00          0          0
2.59/2.64	c   nlp              :       0.00          0          0
2.59/2.64	c   trysol           :       0.00         82         58
2.59/2.64	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.59/2.64	c   primal LP        :       0.00          0          0       0.00          -
2.59/2.64	c   dual LP          :       0.68       2084      22909      10.99   33652.98
2.59/2.64	c   lex dual LP      :       0.00          0          0       0.00          -
2.59/2.64	c   barrier LP       :       0.00          0          0       0.00          -
2.59/2.64	c   diving/probing LP:       0.01         12        120      10.00          -
2.59/2.64	c   strong branching :       1.16       1465      55567      37.93   47730.80
2.59/2.64	c     (at root node) :          -         15       2886     192.40          -
2.59/2.64	c   conflict analysis:       0.00          0          0       0.00          -
2.59/2.64	c B&B Tree           :
2.59/2.64	c   number of runs   :          1
2.59/2.64	c   nodes            :       2785
2.59/2.64	c   nodes (total)    :       2785
2.59/2.64	c   nodes left       :          0
2.59/2.64	c   max depth        :         53
2.59/2.64	c   max depth (total):         53
2.59/2.64	c   backtracks       :        592 (21.3%)
2.59/2.64	c   delayed cutoffs  :        308
2.59/2.64	c   repropagations   :       2096 (16353 domain reductions, 162 cutoffs)
2.59/2.64	c   avg switch length:       3.77
2.59/2.64	c   switching time   :       0.09
2.59/2.64	c Solution           :
2.59/2.64	c   Solutions found  :         70 (13 improvements)
2.59/2.64	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <trysol>)
2.59/2.64	c   Primal Bound     : +1.90000000000000e+01   (in run 1, after 2774 nodes, 2.60 seconds, depth 18, found by <relaxation>)
2.59/2.64	c   Dual Bound       : +1.90000000000000e+01
2.59/2.64	c   Gap              :       0.00 %
2.59/2.64	c   Root Dual Bound  : +0.00000000000000e+00
2.59/2.64	c   Root Iterations  :        146
2.59/2.64	c Time complete: 2.63.

Verifier Data 

OK	19

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705354-1278572939/watcher-2705354-1278572939 -o /tmp/evaluation-result-2705354-1278572939/solver-2705354-1278572939 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705354-1278572939.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: 0.07 0.02 0.00 2/173 21690
/proc/meminfo: memFree=29200476/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=12336 CPUtime=0
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 1936 0 0 0 0 0 0 0 21 0 1 0 25508119 12632064 1855 4089446400 4194304 10345943 140733642251200 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/21690/statm: 3084 1856 429 1502 0 1577 0

[startup+0.0759269 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21690
/proc/meminfo: memFree=29200476/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=24096 CPUtime=0.06
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 5757 0 0 0 6 0 0 0 21 0 1 0 25508119 24674304 4743 4089446400 4194304 10345943 140733642251200 18446744073709551615 6123237 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 6024 4743 755 1502 0 4517 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 24096

[startup+0.100884 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21690
/proc/meminfo: memFree=29200476/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=30252 CPUtime=0.09
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 6807 0 0 0 8 1 0 0 21 0 1 0 25508119 30978048 5793 4089446400 4194304 10345943 140733642251200 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7563 5793 779 1502 0 6056 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30252

[startup+0.300898 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21690
/proc/meminfo: memFree=29200476/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=30252 CPUtime=0.29
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 6826 0 0 0 27 2 0 0 21 0 1 0 25508119 30978048 5812 4089446400 4194304 10345943 140733642251200 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7563 5812 781 1502 0 6056 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30252

[startup+0.700828 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21690
/proc/meminfo: memFree=29200476/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=30252 CPUtime=0.69
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 6833 0 0 0 66 3 0 0 22 0 1 0 25508119 30978048 5819 4089446400 4194304 10345943 140733642251200 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7563 5819 785 1502 0 6056 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30252

[startup+1.50068 s]
/proc/loadavg: 0.07 0.02 0.00 2/174 21691
/proc/meminfo: memFree=29180536/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=31208 CPUtime=1.49
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 7504 0 0 0 142 7 0 0 25 0 1 0 25508119 31956992 6490 4089446400 4194304 10345943 140733642251200 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7802 6490 791 1502 0 6295 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31208

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

[startup+2.30054 s]
/proc/loadavg: 0.07 0.02 0.00 2/174 21691
/proc/meminfo: memFree=29177560/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=31208 CPUtime=2.29
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 7534 0 0 0 220 9 0 0 25 0 1 0 25508119 31956992 6520 4089446400 4194304 10345943 140733642251200 18446744073709551615 4705607 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7802 6520 791 1502 0 6295 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 31208

[startup+2.5005 s]
/proc/loadavg: 0.07 0.02 0.00 2/174 21691
/proc/meminfo: memFree=29177560/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=31208 CPUtime=2.49
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 7534 0 0 0 239 10 0 0 25 0 1 0 25508119 31956992 6520 4089446400 4194304 10345943 140733642251200 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7802 6520 791 1502 0 6295 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 31208

[startup+2.60045 s]
/proc/loadavg: 0.07 0.02 0.00 2/174 21691
/proc/meminfo: memFree=29177560/32951124 swapFree=67111528/67111528
[pid=21690] ppid=21688 vsize=31208 CPUtime=2.59
/proc/21690/stat : 21690 (pbscip.linux.x8) R 21688 21690 21580 0 -1 4202496 7534 0 0 0 249 10 0 0 25 0 1 0 25508119 31956992 6520 4089446400 4194304 10345943 140733642251200 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21690/statm: 7802 6520 791 1502 0 6295 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 31208

Child status: 0
Real time (s): 2.65009
CPU time (s): 2.6496
CPU user time (s): 2.53961
CPU system time (s): 0.109983
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 31208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.53961
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7538
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= 3

runsolver used 0.006998 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node107 at 2010-07-08 09:08:59
IDJOB=2705354
IDBENCH=78802
IDSOLVER=1214
FILE ID=node107/2705354-1278572939
PBS_JOBID= 11240240
Free space on /tmp= 73652 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-t2001.13queen13.1111226368--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-2705354-1278572939/watcher-2705354-1278572939 -o /tmp/evaluation-result-2705354-1278572939/solver-2705354-1278572939 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705354-1278572939.wbo -t 1800 -m 3800

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

MD5SUM BENCH= cd14c84645c681c9a9ce76500d94ff11
RANDOM SEED=1525547274

node107.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		: 2666.788
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	: 5333.57
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		: 2666.788
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	: 5265.21
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		: 2666.788
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		: 2666.788
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	: 5332.82
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		: 2666.788
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		: 2666.788
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		: 2666.788
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		: 2666.788
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:      29200756 kB
Buffers:        144780 kB
Cached:        3383572 kB
SwapCached:          0 kB
Active:         909444 kB
Inactive:      2680840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29200756 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13040 kB
Writeback:           0 kB
AnonPages:       61940 kB
Mapped:          14420 kB
Slab:            96724 kB
PageTables:       4488 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   179752 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= 73628 MiB
End job on node107 at 2010-07-08 09:09:02