Trace number 3733850

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 NameAnswerobjective functionCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT17 2.80557 2.80849

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb
MD5SUMa6fbaa86ad104839735089987b256e67
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark0.019996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
Optimality of the best value was proved YES
Number of variables141
Total number of constraints215
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints215
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 323
Number of bits of the biggest sum of numbers9
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 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3733850-1338701638.opb>
0.00/0.00	c original problem has 141 variables (141 bin, 0 int, 0 impl, 0 cont) and 215 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 105 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 5 upgd conss, 0 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 106/141 (75.2%) - 0 fixings, 0 aggregations, 72 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 (2 rounds):
0.00/0.02	c  0 deleted vars, 105 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  240 implications, 0 cliques
0.00/0.02	c presolved problem has 141 variables (141 bin, 0 int, 0 impl, 0 cont) and 110 constraints
0.00/0.02	c       5 constraints of type <knapsack>
0.00/0.02	c     105 constraints of type <linear>
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 OPT-LIN
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 = c 13950
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 = c 1791
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 = c 10000
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving problem
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |   105 | 910k|   0 |  85 | 141 | 110 | 110 | 141 | 110 |   0 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   291 |1076k|   0 |  85 | 141 | 110 | 110 | 141 | 122 |  12 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   311 |1199k|   0 |  80 | 141 | 110 | 110 | 141 | 136 |  26 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   345 |1274k|   0 |  93 | 141 | 110 | 110 | 141 | 151 |  41 |   0 |   0 | 5.009346e+00 |      --      |    Inf 
0.06/0.07	c   0.1s|     1 |     0 |   393 |1405k|   0 |  97 | 141 | 110 | 110 | 141 | 171 |  61 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.06/0.09	c   0.1s|     1 |     0 |   456 |1487k|   0 |  91 | 141 | 110 | 110 | 141 | 190 |  80 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.08/0.11	c   0.1s|     1 |     0 |   565 |1601k|   0 |  90 | 141 | 110 | 110 | 141 | 211 | 101 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.08/0.13	c   0.1s|     1 |     0 |   693 |1660k|   0 |  90 | 141 | 110 | 110 | 141 | 228 | 118 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.08/0.16	c   0.1s|     1 |     0 |   845 |1730k|   0 |  89 | 141 | 110 | 110 | 141 | 244 | 134 |   0 |   0 | 5.176471e+00 |      --      |    Inf 
0.08/0.18	c   0.2s|     1 |     0 |   902 |1874k|   0 |  89 | 141 | 110 | 110 | 141 | 257 | 147 |   0 |   0 | 5.250000e+00 |      --      |    Inf 
0.18/0.21	c   0.2s|     1 |     0 |  1010 |1918k|   0 |  88 | 141 | 110 | 110 | 141 | 271 | 161 |   0 |   0 | 5.505263e+00 |      --      |    Inf 
0.18/0.21	c   0.2s|     1 |     0 |  1100 |1935k|   0 |  89 | 141 | 110 | 110 | 141 | 283 | 173 |   0 |   0 | 5.579710e+00 |      --      |    Inf 
0.18/0.22	c   0.2s|     1 |     0 |  1203 |1946k|   0 |  82 | 141 | 110 | 110 | 141 | 294 | 184 |   0 |   0 | 5.666667e+00 |      --      |    Inf 
0.18/0.23	c   0.2s|     1 |     0 |  1328 |1956k|   0 |  86 | 141 | 110 | 110 | 141 | 301 | 191 |   0 |   0 | 5.688672e+00 |      --      |    Inf 
0.18/0.24	c   0.2s|     1 |     0 |  1396 |1964k|   0 |  87 | 141 | 110 | 110 | 141 | 307 | 197 |   0 |   0 | 5.788991e+00 |      --      |    Inf 
0.18/0.25	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.18/0.25	c   0.2s|     1 |     0 |  1442 |1969k|   0 |  92 | 141 | 110 | 110 | 141 | 250 | 204 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.18/0.26	c   0.2s|     1 |     0 |  1456 |1970k|   0 |  90 | 141 | 110 | 110 | 141 | 256 | 210 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.18/0.27	c   0.2s|     1 |     0 |  1468 |1970k|   0 |  90 | 141 | 110 | 110 | 141 | 259 | 213 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.18/0.27	c   0.3s|     1 |     0 |  1475 |1970k|   0 |  90 | 141 | 110 | 110 | 141 | 261 | 215 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.18/0.28	c   0.3s|     1 |     0 |  1487 |1971k|   0 |  90 | 141 | 110 | 110 | 141 | 262 | 216 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.18/0.28	c   0.3s|     1 |     0 |  1495 |1971k|   0 |  88 | 141 | 110 | 110 | 141 | 264 | 218 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.48/0.52	c   0.5s|     1 |     2 |  1495 |1972k|   0 |  88 | 141 | 110 | 110 | 141 | 264 | 218 |   0 |  27 | 6.000000e+00 |      --      |    Inf 
1.09/1.13	o 32
1.09/1.13	c p 1.1s|    28 |    27 |  2248 |2034k|  14 |   - | 141 | 140 |  22 | 141 | 151 | 218 |  30 | 703 | 7.000000e+00 | 3.200000e+01 | 357.14%
1.39/1.48	o 25
1.39/1.48	c l 1.4s|   100 |    92 |  3508 |2074k|  25 |   - | 141 | 155 |  11 | 141 | 151 | 218 |  45 |1064 | 8.000000e+00 | 2.500000e+01 | 212.50%
1.49/1.58	o 22
1.49/1.58	c o 1.5s|   263 |   190 |  4900 |2144k|  39 |   0 | 141 | 200 |  92 | 141 | 151 | 218 |  90 |1105 | 9.000000e+00 | 2.200000e+01 | 144.44%
1.59/1.61	o 17
1.59/1.61	c * 1.6s|   328 |   109 |  5325 |2132k|  39 |   - | 141 | 239 | 140 | 141 | 151 | 218 | 129 |1116 | 9.333333e+00 | 1.700000e+01 |  82.14%
2.79/2.80	c 
2.79/2.80	c SCIP Status        : problem is solved [optimal solution found]
2.79/2.80	c Solving Time (sec) : 2.68
2.79/2.80	c Solving Nodes      : 2839
2.79/2.80	c Primal Bound       : +1.70000000000000e+01 (4 solutions)
2.79/2.80	c Dual Bound         : +1.70000000000000e+01
2.79/2.80	c Gap                : 0.00 %
2.79/2.80	c NODE         2839
2.79/2.80	c DUAL BOUND   17
2.79/2.80	c PRIMAL BOUND 17
2.79/2.80	c GAP          0
2.79/2.80	s OPTIMUM FOUND
2.79/2.80	v x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 
2.79/2.80	v x69 x70 x71 -x72 -x73 x74 -x75 -x76 -x77 x78 x79 x80 x81 -x82 -x83 -x84 -x85 -x86 x87 x88 -x89 -x90 -x91 x92 x93 x94 x95 x96 
2.79/2.80	v x97 x98 x99 x100 x101 x102 x103 x104 -x105 -x106 x107 -x108 -x109 -x110 x111 x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 
2.79/2.80	v -x121 -x18 -x17 -x16 -x15 -x14 -x13 -x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x12 
2.79/2.80	v -x11 -x10 -x9 -x8 x7 -x136 x137 x138 x139 -x140 -x24 -x23 x22 -x21 -x20 -x19 x141 -x36 -x35 x34 x33 -x32 x31 -x30 -x29 x28 
2.79/2.80	v -x27 x26 x25 -x6 x5 -x4 -x3 -x2 x1 
2.79/2.80	c SCIP Status        : problem is solved [optimal solution found]
2.79/2.80	c Solving Time       :       2.68
2.79/2.80	c Original Problem   :
2.79/2.80	c   Problem name     : HOME/instance-3733850-1338701638.opb
2.79/2.80	c   Variables        : 141 (141 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.80	c   Constraints      : 215 initial, 215 maximal
2.79/2.80	c Presolved Problem  :
2.79/2.80	c   Problem name     : t_HOME/instance-3733850-1338701638.opb
2.79/2.80	c   Variables        : 141 (141 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.80	c   Constraints      : 110 initial, 974 maximal
2.79/2.80	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.79/2.80	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.79/2.80	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   linear           :       0.00          0          0          0          0          0        105          0          0
2.79/2.80	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.79/2.80	c   root node        :          -         36          -          -         36          -          -          -          -
2.79/2.80	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.79/2.80	c   integral         :          0          0          0       1652          0          2        166          0          0       3148
2.79/2.80	c   knapsack         :          5         20       9041          1          0         33       1120         41          0          0
2.79/2.80	c   linear           :        105         20       9008          1          0        304      13583          1          0          0
2.79/2.80	c   logicor          :          0+         0       5307          0          0         38       4236          0          0          0
2.79/2.80	c   countsols        :          0          0          0          1          0          0          0          0          0          0
2.79/2.80	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.79/2.80	c   integral         :       1.11       0.00       0.00       1.11       0.00
2.79/2.80	c   knapsack         :       0.01       0.00       0.01       0.00       0.00
2.79/2.80	c   linear           :       0.27       0.00       0.27       0.00       0.00
2.79/2.80	c   logicor          :       0.02       0.00       0.02       0.00       0.00
2.79/2.80	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.79/2.80	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.79/2.80	c   rootredcost      :       0.00          4          0          1
2.79/2.80	c   pseudoobj        :       0.01       8852          4        188
2.79/2.80	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.79/2.80	c   propagation      :       0.00        379        366       1425       14.0          5        7.8          -
2.79/2.80	c   infeasible LP    :       0.00        337        337        510        6.6         21        8.3          0
2.79/2.80	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.80	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.80	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.79/2.80	c   applied globally :          -          -          -       1246       10.2          -          -          -
2.79/2.80	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.79/2.80	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.79/2.80	c   cut pool         :       0.00         19          -          -       1559          -    (maximal pool size: 1377)
2.79/2.80	c   redcost          :       0.00       1741          0         85          0          0
2.79/2.80	c   impliedbounds    :       0.00         20          0          0          1          0
2.79/2.80	c   intobj           :       0.00          0          0          0          0          0
2.79/2.80	c   gomory           :       0.06         20          0          0        388          0
2.79/2.80	c   strongcg         :       0.02         20          0          0        439          0
2.79/2.80	c   cmir             :       0.05         10          0          0        911          0
2.79/2.80	c   flowcover        :       0.09         10          0          0       1062          0
2.79/2.80	c   clique           :       0.00          1          0          0          0          0
2.79/2.80	c   zerohalf         :       0.00          0          0          0          0          0
2.79/2.80	c   mcf              :       0.00          1          0          0          0          0
2.79/2.80	c Pricers            :       Time      Calls       Vars
2.79/2.80	c   problem variables:       0.00          0          0
2.79/2.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.79/2.80	c   relpscost        :       1.11       1651          2        166          0          0       3148
2.79/2.80	c   pscost           :       0.00          0          0          0          0          0          0
2.79/2.80	c   inference        :       0.00          0          0          0          0          0          0
2.79/2.80	c   mostinf          :       0.00          0          0          0          0          0          0
2.79/2.80	c   leastinf         :       0.00          0          0          0          0          0          0
2.79/2.80	c   fullstrong       :       0.00          0          0          0          0          0          0
2.79/2.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.79/2.80	c   random           :       0.00          0          0          0          0          0          0
2.79/2.80	c Primal Heuristics  :       Time      Calls      Found
2.79/2.80	c   LP solutions     :       0.00          -          1
2.79/2.80	c   pseudo solutions :       0.00          -          0
2.79/2.80	c   oneopt           :       0.00          4          0
2.79/2.80	c   fracdiving       :       0.00          2          0
2.79/2.80	c   veclendiving     :       0.00          2          0
2.79/2.80	c   linesearchdiving :       0.00          2          1
2.79/2.80	c   guideddiving     :       0.00          2          0
2.79/2.80	c   feaspump         :       0.00          1          0
2.79/2.80	c   coefdiving       :       0.01          3          0
2.79/2.80	c   pscostdiving     :       0.01          3          1
2.79/2.80	c   objpscostdiving  :       0.01          2          1
2.79/2.80	c   rootsoldiving    :       0.00          2          0
2.79/2.80	c   crossover        :       0.02          3          0
2.79/2.80	c   simplerounding   :       0.00          0          0
2.79/2.80	c   rounding         :       0.03        513          0
2.79/2.80	c   shifting         :       0.13        155          0
2.79/2.80	c   intshifting      :       0.00          0          0
2.79/2.80	c   fixandinfer      :       0.00          0          0
2.79/2.80	c   intdiving        :       0.00          0          0
2.79/2.80	c   actconsdiving    :       0.00          0          0
2.79/2.80	c   octane           :       0.00          0          0
2.79/2.80	c   rens             :       0.00          0          0
2.79/2.80	c   rins             :       0.00          0          0
2.79/2.80	c   localbranching   :       0.00          0          0
2.79/2.80	c   mutation         :       0.00          0          0
2.79/2.80	c   dins             :       0.00          0          0
2.79/2.80	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.79/2.80	c   primal LP        :       0.00          0          0       0.00          -
2.79/2.80	c   dual LP          :       0.54       2623      22561       8.60   41779.63
2.79/2.80	c   barrier LP       :       0.00          0          0       0.00          -
2.79/2.80	c   diving/probing LP:       0.02        202       1397       6.92   69850.00
2.79/2.80	c   strong branching :       1.09       1218      33834      27.78   31040.37
2.79/2.80	c     (at root node) :          -         27       4441     164.48          -
2.79/2.80	c   conflict analysis:       0.00          0          0       0.00          -
2.79/2.80	c B&B Tree           :
2.79/2.80	c   number of runs   :          1
2.79/2.80	c   nodes            :       2839
2.79/2.80	c   nodes (total)    :       2839
2.79/2.80	c   nodes left       :          0
2.79/2.80	c   max depth        :         39
2.79/2.80	c   max depth (total):         39
2.79/2.80	c   backtracks       :        726 (25.6%)
2.79/2.80	c   delayed cutoffs  :        198
2.79/2.80	c   repropagations   :       2057 (4922 domain reductions, 81 cutoffs)
2.79/2.80	c   avg switch length:       4.78
2.79/2.80	c   switching time   :       0.08
2.79/2.80	c Solution           :
2.79/2.80	c   Solutions found  :          4 (4 improvements)
2.79/2.80	c   Primal Bound     : +1.70000000000000e+01   (in run 1, after 328 nodes, 1.56 seconds, depth 26, found by <relaxation>)
2.79/2.80	c   Dual Bound       : +1.70000000000000e+01
2.79/2.80	c   Gap              :       0.00 %
2.79/2.80	c   Root Dual Bound  : +6.00000000000000e+00
2.79/2.80	c Time complete: 2.8.

Verifier Data

OK	17

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3733850-1338701638/watcher-3733850-1338701638 -o /tmp/evaluation-result-3733850-1338701638/solver-3733850-1338701638 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3733850-1338701638.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 27743
/proc/meminfo: memFree=30643848/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=8552 CPUtime=0 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 1481 0 0 0 0 0 0 0 20 0 1 0 336288381 8757248 1433 33554432000 4194304 7823515 140733601295056 140733601226968 6883856 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 2138 1433 354 887 0 1248 0

[startup+0.075167 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 27743
/proc/meminfo: memFree=30643848/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=14392 CPUtime=0.06 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 3223 0 0 0 6 0 0 0 20 0 1 0 336288381 14737408 2821 33554432000 4194304 7823515 140733601295056 140733601226968 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 3598 2821 550 887 0 2708 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14392

[startup+0.100298 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 27743
/proc/meminfo: memFree=30643848/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=14612 CPUtime=0.08 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 3286 0 0 0 8 0 0 0 20 0 1 0 336288381 14962688 2884 33554432000 4194304 7823515 140733601295056 140733601226968 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 3653 2884 550 887 0 2763 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14612

[startup+0.300227 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 27743
/proc/meminfo: memFree=30643848/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=18464 CPUtime=0.29 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 4270 0 0 0 28 1 0 0 20 0 1 0 336288381 18907136 3847 33554432000 4194304 7823515 140733601295056 140733601226968 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 4616 3847 556 887 0 3726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18464

[startup+0.70022 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 27743
/proc/meminfo: memFree=30643848/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=18464 CPUtime=0.69 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 4274 0 0 0 67 2 0 0 20 0 1 0 336288381 18907136 3851 33554432000 4194304 7823515 140733601295056 140733601226968 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 4616 3851 557 887 0 3726 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18464

[startup+1.50022 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 27744
/proc/meminfo: memFree=30630828/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=18464 CPUtime=1.49 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 4285 0 0 0 145 4 0 0 20 0 1 0 336288381 18907136 3862 33554432000 4194304 7823515 140733601295056 140733601290168 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 4616 3862 565 887 0 3726 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18464

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

[startup+2.30023 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 27744
/proc/meminfo: memFree=30629340/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=18872 CPUtime=2.29 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 7348 0 0 0 221 8 0 0 20 0 1 0 336288381 19324928 3980 33554432000 4194304 7823515 140733601295056 140733601290744 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 4718 3980 578 887 0 3828 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 18872

[startup+2.70023 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 27744
/proc/meminfo: memFree=30629340/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=18872 CPUtime=2.69 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 7348 0 0 0 259 10 0 0 20 0 1 0 336288381 19324928 3980 33554432000 4194304 7823515 140733601295056 140733601290744 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 4718 3980 578 887 0 3828 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 18872

[startup+2.80022 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 27744
/proc/meminfo: memFree=30629340/32873844 swapFree=7900/7900
[pid=27743] ppid=27741 vsize=18872 CPUtime=2.79 cores=1,3,5,7
/proc/27743/stat : 27743 (pbscip.linux.x8) R 27741 27743 17150 0 -1 4202496 7348 0 0 0 268 11 0 0 20 0 1 0 336288381 19324928 3980 33554432000 4194304 7823515 140733601295056 140733601290744 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27743/statm: 4718 3980 578 887 0 3828 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 18872

Child status: 0
Real time (s): 2.80849
CPU time (s): 2.80557
CPU user time (s): 2.69359
CPU system time (s): 0.111982
CPU usage (%): 99.8962
Max. virtual memory (cumulated for all children) (KiB): 18872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.69359
system time used= 0.111982
maximum resident set size= 19844
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7353
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= 4

runsolver used 0.006998 second user time and 0.013997 second system time

The end

Launcher Data

Begin job on node137 at 2012-06-03 07:33:59
IDJOB=3733850
IDBENCH=2628
IDSOLVER=2321
FILE ID=node137/3733850-1338701638
RUNJOBID= node137-1338679216-25613
PBS_JOBID= 14636676
Free space on /tmp= 70324 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3733850-1338701638/watcher-3733850-1338701638 -o /tmp/evaluation-result-3733850-1338701638/solver-3733850-1338701638 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3733850-1338701638.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a6fbaa86ad104839735089987b256e67
RANDOM SEED=185441950

node137.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30644484 kB
Buffers:          178636 kB
Cached:          1101300 kB
SwapCached:         5796 kB
Active:           790612 kB
Inactive:         621772 kB
Active(anon):     127788 kB
Inactive(anon):     7172 kB
Active(file):     662824 kB
Inactive(file):   614600 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097500 kB
Dirty:              9772 kB
Writeback:             0 kB
AnonPages:        136196 kB
Mapped:            11400 kB
Shmem:                 0 kB
Slab:             677480 kB
SReclaimable:     118816 kB
SUnreclaim:       558664 kB
KernelStack:        1480 kB
PageTables:         4268 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     250988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    108544 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70316 MiB
End job on node137 at 2012-06-03 07:34:01