Trace number 2693247

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 6.566 6.56673

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218024--soft-33-100-0.wbo
MD5SUMa7711a7b19a36d7c95277483b0aa560c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark0.111982
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 constraints64
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 2925
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 2924
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1228
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-2693247-1277896468.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 0 impl, 64 cont) and 166 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, 66 impls, 23 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 66 impls, 23 clqs
0.00/0.02	c    (0.0s) probing: 101/232 (43.5%) - 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, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  66 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      23 constraints of type <setppc>
0.00/0.02	c      63 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 |    13 |     - |1165k|   0 |   7 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 2855
0.00/0.02	c y 0.0s|     1 |     0 |    13 |     - |1173k|   0 |   7 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    33 |     - |1193k|   0 |  15 | 295 | 159 | 295 |  51 |  18 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    70 |     - |1250k|   0 |  33 | 295 | 159 | 295 |  63 |  30 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    91 |     - |1291k|   0 |  41 | 295 | 159 | 295 |  67 |  34 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    92 |     - |1293k|   0 |  41 | 295 | 159 | 295 |  68 |  35 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.17	c   0.2s|     1 |     2 |    92 |     - |1299k|   0 |  41 | 295 | 159 | 295 |  68 |  35 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.39/0.42	o 420
0.39/0.42	c * 0.4s|   139 |    94 |  1280 |   8.6 |1482k|  33 |   - | 295 | 197 | 295 |  69 |  52 |  38 | 197 | 0.000000e+00 | 4.200000e+02 |    Inf 
0.39/0.43	o 382
0.39/0.43	c * 0.4s|   154 |   100 |  1286 |   7.8 |1507k|  33 |   - | 295 | 201 | 295 |  69 |  52 |  42 | 197 | 0.000000e+00 | 3.820000e+02 |    Inf 
0.39/0.43	o 361
0.39/0.43	c * 0.4s|   155 |    95 |  1286 |   7.8 |1511k|  33 |   - | 295 | 201 | 295 |  69 |  52 |  42 | 197 | 0.000000e+00 | 3.610000e+02 |    Inf 
0.39/0.43	o 312
0.39/0.43	c * 0.4s|   163 |    88 |  1310 |   7.5 |1519k|  33 |   - | 295 | 201 | 295 |  67 |  52 |  42 | 197 | 0.000000e+00 | 3.120000e+02 |    Inf 
0.39/0.44	o 283
0.39/0.44	c * 0.4s|   186 |    91 |  1365 |   6.9 |1547k|  33 |   - | 295 | 221 | 295 |  67 |  52 |  62 | 197 | 0.000000e+00 | 2.830000e+02 |    Inf 
0.39/0.44	o 279
0.39/0.44	c * 0.4s|   187 |    89 |  1369 |   6.9 |1556k|  33 |   - | 295 | 221 | 295 |  67 |  52 |  62 | 197 | 0.000000e+00 | 2.790000e+02 |    Inf 
0.39/0.46	o 249
0.39/0.46	c * 0.4s|   212 |    99 |  1450 |   6.4 |1583k|  33 |   - | 295 | 234 | 295 |  69 |  60 |  75 | 226 | 0.000000e+00 | 2.490000e+02 |    Inf 
1.10/1.16	o 176
1.10/1.16	c * 1.1s|  1649 |   776 |  5757 |   3.4 |2598k|  61 |   - | 295 | 721 | 295 |  75 | 141 | 562 | 612 | 0.000000e+00 | 1.760000e+02 |    Inf 
2.79/2.89	o 152
2.79/2.89	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.79/2.89	c * 2.7s|  5299 |  2331 | 16985 |   3.2 |4780k|  62 |   - | 295 |1958 | 295 |  66 | 384 |2148 | 973 | 0.000000e+00 | 1.520000e+02 |    Inf 
2.89/2.91	o 122
2.89/2.91	c * 2.7s|  5354 |  2282 | 17120 |   3.2 |4719k|  62 |   - | 295 |1961 | 295 |  68 | 392 |2160 | 974 | 0.000000e+00 | 1.220000e+02 |    Inf 
2.89/2.92	o 96
2.89/2.92	c * 2.7s|  5363 |  2137 | 17137 |   3.2 |4576k|  62 |   - | 295 |1966 | 295 |  68 | 392 |2165 | 974 | 0.000000e+00 | 9.600000e+01 |    Inf 
5.29/5.31	o 60
5.29/5.31	c * 4.9s|  9834 |  2608 | 36739 |   3.7 |5781k|  64 |   - | 295 |2015 | 295 |  68 | 748 |5060 |1276 | 0.000000e+00 | 6.000000e+01 |    Inf 
5.29/5.36	o 40
5.29/5.36	c * 5.0s|  9905 |  2440 | 37203 |   3.7 |5617k|  64 |   - | 295 |2002 | 295 |  70 | 756 |5135 |1284 | 0.000000e+00 | 4.000000e+01 |    Inf 
5.39/5.46	c   5.1s| 10000 |  2412 | 38511 |   3.8 |5583k|  64 |   0 | 295 |1659 | 295 |  70 | 778 |5289 |1285 | 0.000000e+00 | 4.000000e+01 |    Inf 
5.69/5.74	o 27
5.69/5.74	c * 5.3s| 10329 |  2045 | 42254 |   4.1 |5279k|  64 |   - | 295 |1058 | 295 |  68 | 841 |5625 |1288 | 0.000000e+00 | 2.700000e+01 |    Inf 
5.89/5.91	o 12
5.89/5.91	c * 5.5s| 10499 |  1384 | 45495 |   4.3 |4643k|  64 |   - | 295 | 902 | 295 |  70 | 859 |5815 |1301 | 0.000000e+00 | 1.200000e+01 |    Inf 
6.49/6.56	c 
6.49/6.56	c SCIP Status        : problem is solved [optimal solution found]
6.49/6.56	c Solving Time (sec) : 6.11
6.49/6.56	c Solving Nodes      : 11211
6.49/6.56	c Primal Bound       : +1.20000000000000e+01 (205 solutions)
6.49/6.56	c Dual Bound         : +1.20000000000000e+01
6.49/6.56	c Gap                : 0.00 %
6.49/6.56	s OPTIMUM FOUND
6.49/6.56	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
6.49/6.56	v -x147 x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 
6.49/6.56	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 -x107 -x106 
6.49/6.56	v -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
6.49/6.56	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 
6.49/6.56	v -x56 -x55 -x54 -x53 -x52 x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
6.49/6.56	v -x30 -x29 x28 -x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
6.49/6.56	v -x4 -x3 -x2 -x1 
6.49/6.56	c SCIP Status        : problem is solved [optimal solution found]
6.49/6.56	c Solving Time       :       6.11
6.49/6.56	c Original Problem   :
6.49/6.56	c   Problem name     : HOME/instance-2693247-1277896468.wbo
6.49/6.56	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
6.49/6.56	c   Constraints      : 166 initial, 166 maximal
6.49/6.56	c Presolved Problem  :
6.49/6.56	c   Problem name     : t_HOME/instance-2693247-1277896468.wbo
6.49/6.56	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
6.49/6.56	c   Constraints      : 159 initial, 2076 maximal
6.49/6.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.49/6.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
6.49/6.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.49/6.56	c   indicator        :       0.00          0          0          0          0          0          1          0          0
6.49/6.56	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   setppc           :       0.01          0          0          0          0          0          0          0          0
6.49/6.56	c   linear           :       0.00          0          0          0         63          0          6          1          0
6.49/6.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   root node        :          -         51          -          -        102          -          -          -          -
6.49/6.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.49/6.56	c   integral         :          0          0          0       8343          0          2        210          0          0       6314
6.49/6.56	c   indicator        :         63          0      35490       5021          0        249      37142          0          0          0
6.49/6.56	c   knapsack         :          1          5      35217       5013          0        167      86881          0          0          0
6.49/6.56	c   setppc           :         23          5      34909       4994          0        418      21443          0          0          0
6.49/6.56	c   linear           :         63          5      34610       5007          0        631      43820        949          0          0
6.49/6.56	c   logicor          :          9+         5      14324       4457          0        790       7470          0          0          0
6.49/6.56	c   countsols        :          0          0          0       4485          0          0          0          0          0          0
6.49/6.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.49/6.56	c   integral         :       0.70       0.00       0.00       0.70       0.00
6.49/6.56	c   indicator        :       0.09       0.00       0.06       0.03       0.00
6.49/6.56	c   knapsack         :       0.78       0.00       0.78       0.00       0.00
6.49/6.56	c   setppc           :       0.07       0.00       0.06       0.01       0.00
6.49/6.56	c   linear           :       0.26       0.00       0.25       0.01       0.00
6.49/6.56	c   logicor          :       0.20       0.00       0.20       0.00       0.00
6.49/6.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.49/6.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.49/6.56	c   vbounds          :       0.00          2          0          0
6.49/6.56	c   rootredcost      :       0.00         16          0         51
6.49/6.56	c   pseudoobj        :       0.13      35631        336      30531
6.49/6.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.49/6.56	c   propagation      :       0.09       2342       2332      13871       20.8        172        7.0          -
6.49/6.56	c   infeasible LP    :       0.05       1314       1312       6015       17.5         65        3.5          0
6.49/6.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.56	c   pseudo solution  :       0.00         25         25        124       20.1          8        5.8          -
6.49/6.56	c   applied globally :          -          -          -       6712       14.9          -          -          -
6.49/6.56	c   applied locally  :          -          -          -          5       34.2          -          -          -
6.49/6.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.49/6.56	c   cut pool         :       0.00          4          -          -          2          -    (maximal pool size: 25)
6.49/6.56	c   redcost          :       0.06       8948          0       8244          0          0
6.49/6.56	c   impliedbounds    :       0.00          5          0          0          0          0
6.49/6.56	c   intobj           :       0.00          0          0          0          0          0
6.49/6.56	c   cgmip            :       0.00          0          0          0          0          0
6.49/6.56	c   gomory           :       0.01          5          0          0         38          0
6.49/6.56	c   strongcg         :       0.01          5          0          0         11          0
6.49/6.56	c   cmir             :       0.00          5          0          0          0          0
6.49/6.56	c   flowcover        :       0.00          5          0          0          0          0
6.49/6.56	c   clique           :       0.00          5          0          0          1          0
6.49/6.56	c   zerohalf         :       0.00          0          0          0          0          0
6.49/6.56	c   mcf              :       0.00          1          0          0          0          0
6.49/6.56	c   rapidlearning    :       0.00          0          0          0          0          0
6.49/6.56	c Pricers            :       Time      Calls       Vars
6.49/6.56	c   problem variables:       0.00          0          0
6.49/6.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.49/6.56	c   relpscost        :       0.69       3322          2        210          0          0       6314
6.49/6.56	c   pscost           :       0.00          0          0          0          0          0          0
6.49/6.56	c   inference        :       0.07       4470          0          0          0          0       8940
6.49/6.56	c   mostinf          :       0.00          0          0          0          0          0          0
6.49/6.56	c   leastinf         :       0.00          0          0          0          0          0          0
6.49/6.56	c   fullstrong       :       0.00          0          0          0          0          0          0
6.49/6.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.49/6.56	c   random           :       0.00          0          0          0          0          0          0
6.49/6.56	c Primal Heuristics  :       Time      Calls      Found
6.49/6.56	c   LP solutions     :       0.00          -         15
6.49/6.56	c   pseudo solutions :       0.00          -          0
6.49/6.56	c   oneopt           :       0.03         14          0
6.49/6.56	c   feaspump         :       0.00          1          0
6.49/6.56	c   fracdiving       :       0.00         64          0
6.49/6.56	c   veclendiving     :       0.01         64          0
6.49/6.56	c   linesearchdiving :       0.01         65          0
6.49/6.56	c   guideddiving     :       0.04         65          0
6.49/6.56	c   coefdiving       :       0.00         65          0
6.49/6.56	c   pscostdiving     :       0.00         65          0
6.49/6.56	c   objpscostdiving  :       0.00         60          0
6.49/6.56	c   rootsoldiving    :       0.01         61          0
6.49/6.56	c   trivial          :       0.00          2          0
6.49/6.56	c   simplerounding   :       0.00       3526          0
6.49/6.56	c   zirounding       :       0.00       1000          0
6.49/6.56	c   rounding         :       0.01        811          0
6.49/6.56	c   shifting         :       0.08        218          0
6.49/6.56	c   intshifting      :       0.00          4          0
6.49/6.56	c   twoopt           :       0.00          0          0
6.49/6.56	c   fixandinfer      :       0.00          0          0
6.49/6.56	c   intdiving        :       0.00          0          0
6.49/6.56	c   actconsdiving    :       0.00          0          0
6.49/6.56	c   octane           :       0.00          0          0
6.49/6.56	c   rens             :       0.01          1          0
6.49/6.56	c   rins             :       0.00          0          0
6.49/6.56	c   localbranching   :       0.00          0          0
6.49/6.56	c   mutation         :       0.00          0          0
6.49/6.56	c   crossover        :       0.09         10          0
6.49/6.56	c   dins             :       0.00          0          0
6.49/6.56	c   undercover       :       0.00          0          0
6.49/6.56	c   nlp              :       0.01          0          0
6.49/6.56	c   trysol           :       0.03        571        190
6.49/6.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.49/6.56	c   primal LP        :       0.00          0          0       0.00          -
6.49/6.56	c   dual LP          :       2.14       6174      57218       9.27   26737.38
6.49/6.56	c   lex dual LP      :       0.00          0          0       0.00          -
6.49/6.56	c   barrier LP       :       0.00          0          0       0.00          -
6.49/6.56	c   diving/probing LP:       0.01         71        246       3.46   24600.00
6.49/6.56	c   strong branching :       0.65       1339      30919      23.09   47567.69
6.49/6.56	c     (at root node) :          -         33       3947     119.61          -
6.49/6.56	c   conflict analysis:       0.00          0          0       0.00          -
6.49/6.56	c B&B Tree           :
6.49/6.56	c   number of runs   :          1
6.49/6.56	c   nodes            :      11211
6.49/6.56	c   nodes (total)    :      11211
6.49/6.56	c   nodes left       :          0
6.49/6.56	c   max depth        :         64
6.49/6.56	c   max depth (total):         64
6.49/6.56	c   backtracks       :       1405 (12.5%)
6.49/6.56	c   delayed cutoffs  :       1816
6.49/6.56	c   repropagations   :      14377 (35338 domain reductions, 327 cutoffs)
6.49/6.56	c   avg switch length:       5.25
6.49/6.56	c   switching time   :       0.53
6.49/6.56	c Solution           :
6.49/6.56	c   Solutions found  :        205 (16 improvements)
6.49/6.56	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
6.49/6.56	c   Primal Bound     : +1.20000000000000e+01   (in run 1, after 10499 nodes, 5.50 seconds, depth 25, found by <relaxation>)
6.49/6.56	c   Dual Bound       : +1.20000000000000e+01
6.49/6.56	c   Gap              :       0.00 %
6.49/6.56	c   Root Dual Bound  : +0.00000000000000e+00
6.49/6.56	c   Root Iterations  :         92
6.49/6.56	c Time complete: 6.56.

Verifier Data 

OK	12

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693247-1277896468/watcher-2693247-1277896468 -o /tmp/evaluation-result-2693247-1277896468/solver-2693247-1277896468 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693247-1277896468.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: 2.00 2.00 2.00 4/178 23032
/proc/meminfo: memFree=31556260/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=10964 CPUtime=0
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 1669 0 0 0 0 0 0 0 25 0 1 0 163238506 11227136 1590 4089446400 4194304 9819077 140734176111824 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23032/statm: 2741 1592 392 1374 0 1362 0

[startup+0.075889 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 23032
/proc/meminfo: memFree=31556260/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=21320 CPUtime=0.06
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 11059 0 0 0 6 0 0 0 25 0 1 0 163238506 21831680 3873 4089446400 4194304 9819077 140734176111824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 5330 3873 715 1374 0 3951 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 21320

[startup+0.100883 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 23032
/proc/meminfo: memFree=31556260/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=20816 CPUtime=0.09
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 11275 0 0 0 9 0 0 0 25 0 1 0 163238506 21315584 3879 4089446400 4194304 9819077 140734176111824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 5204 3879 715 1374 0 3825 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20816

[startup+0.300849 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 23032
/proc/meminfo: memFree=31556260/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=20648 CPUtime=0.29
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 12030 0 0 0 28 1 0 0 25 0 1 0 163238506 21143552 3887 4089446400 4194304 9819077 140734176111824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 5162 3887 718 1374 0 3783 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20648

[startup+0.700779 s]
/proc/loadavg: 2.00 2.00 2.00 4/178 23032
/proc/meminfo: memFree=31556260/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=21704 CPUtime=0.69
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 17210 0 0 0 66 3 0 0 25 0 1 0 163238506 22224896 3945 4089446400 4194304 9819077 140734176111824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 5426 3945 724 1374 0 4047 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21704

[startup+1.50064 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23033
/proc/meminfo: memFree=31541372/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=22404 CPUtime=1.49
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 31438 0 0 0 141 8 0 0 25 0 1 0 163238506 22941696 4263 4089446400 4194304 9819077 140734176111824 18446744073709551615 7816442 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 5601 4263 728 1374 0 4222 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22404

[startup+3.10036 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23033
/proc/meminfo: memFree=31540008/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=24928 CPUtime=3.09
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 57315 0 0 0 289 20 0 0 25 0 1 0 163238506 25526272 4849 4089446400 4194304 9819077 140734176111824 18446744073709551615 6391510 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 6232 4849 728 1374 0 4853 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24928

[startup+6.3008 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23033
/proc/meminfo: memFree=31535728/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=27848 CPUtime=6.29
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 96344 0 0 0 586 43 0 0 25 0 1 0 163238506 28516352 5542 4089446400 4194304 9819077 140734176111824 18446744073709551615 5950431 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 6962 5542 728 1374 0 5583 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27848

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

[startup+6.50076 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23033
/proc/meminfo: memFree=31534860/32950940 swapFree=67111528/67111528
[pid=23032] ppid=23030 vsize=27908 CPUtime=6.49
/proc/23032/stat : 23032 (pbscip.linux.x8) R 23030 23032 22746 0 -1 4202496 98369 0 0 0 605 44 0 0 25 0 1 0 163238506 28577792 5559 4089446400 4194304 9819077 140734176111824 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23032/statm: 6977 5559 728 1374 0 5598 0
Current children cumulated CPU time (s) 6.49
Current children cumulated vsize (KiB) 27908

Child status: 0
Real time (s): 6.56673
CPU time (s): 6.566
CPU user time (s): 6.11307
CPU system time (s): 0.452931
CPU usage (%): 99.989
Max. virtual memory (cumulated for all children) (KiB): 32632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.11307
system time used= 0.452931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 98791
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= 84

runsolver used 0.008998 second user time and 0.030995 second system time

The end

Launcher Data 

Begin job on node117 at 2010-06-30 13:14:28
IDJOB=2693247
IDBENCH=78785
IDSOLVER=1205
FILE ID=node117/2693247-1277896468
PBS_JOBID= 11197155
Free space on /tmp= 74208 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-t2001.13queen13.1111218024--soft-33-100-0.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-2693247-1277896468/watcher-2693247-1277896468 -o /tmp/evaluation-result-2693247-1277896468/solver-2693247-1277896468 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693247-1277896468.wbo -t 1800 -m 3800

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

MD5SUM BENCH= a7711a7b19a36d7c95277483b0aa560c
RANDOM SEED=150283852

node117.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		: 2666.799
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	: 5333.59
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		: 2666.799
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		: 2666.799
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.799
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	: 5332.75
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		: 2666.799
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	: 5332.85
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		: 2666.799
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		: 2666.799
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	: 5332.82
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		: 2666.799
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950940 kB
MemFree:      31556788 kB
Buffers:        180340 kB
Cached:         854652 kB
SwapCached:          0 kB
Active:         675396 kB
Inactive:       577916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950940 kB
LowFree:      31556788 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6184 kB
Writeback:           0 kB
AnonPages:      218248 kB
Mapped:          16196 kB
Slab:            77628 kB
PageTables:       5184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586996 kB
Committed_AS:   366864 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= 74204 MiB
End job on node117 at 2010-06-30 13:14:34