Trace number 1869330

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT17 6.72998 6.73246

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 benchmark0.066989
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869330-1245170380.opb>
0.00/0.01	c original problem has 141 variables (141 bin, 0 int, 0 impl, 0 cont) and 215 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	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
0.00/0.06	c    (0.0s) probing: 106/141 (75.2%) - 0 fixings, 0 aggregations, 72 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (2 rounds):
0.00/0.06	c  0 deleted vars, 105 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.06	c  240 implications, 0 cliques
0.00/0.06	c presolved problem has 141 variables (141 bin, 0 int, 0 impl, 0 cont) and 110 constraints
0.00/0.06	c       5 constraints of type <knapsack>
0.00/0.06	c     105 constraints of type <linear>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.03
0.00/0.06	c OPT-LIN
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = c 1620
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = c 1791
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = c 10000
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving problem
0.00/0.06	c 
0.00/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     0 |   105 | 910k|   0 |  85 | 141 | 110 | 110 | 141 | 110 |   0 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   291 |1076k|   0 |  85 | 141 | 110 | 110 | 141 | 122 |  12 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   311 |1199k|   0 |  80 | 141 | 110 | 110 | 141 | 136 |  26 |   0 |   0 | 5.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   345 |1274k|   0 |  93 | 141 | 110 | 110 | 141 | 151 |  41 |   0 |   0 | 5.009346e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   393 |1405k|   0 |  97 | 141 | 110 | 110 | 141 | 171 |  61 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   456 |1487k|   0 |  91 | 141 | 110 | 110 | 141 | 190 |  80 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   565 |1601k|   0 |  90 | 141 | 110 | 110 | 141 | 211 | 101 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   693 |1660k|   0 |  90 | 141 | 110 | 110 | 141 | 228 | 118 |   0 |   0 | 5.166667e+00 |      --      |    Inf 
0.40/0.40	c   0.4s|     1 |     0 |   845 |1730k|   0 |  89 | 141 | 110 | 110 | 141 | 244 | 134 |   0 |   0 | 5.176471e+00 |      --      |    Inf 
0.40/0.46	c   0.4s|     1 |     0 |   902 |1874k|   0 |  89 | 141 | 110 | 110 | 141 | 257 | 147 |   0 |   0 | 5.250000e+00 |      --      |    Inf 
0.49/0.52	c   0.5s|     1 |     0 |  1010 |1918k|   0 |  88 | 141 | 110 | 110 | 141 | 271 | 161 |   0 |   0 | 5.505263e+00 |      --      |    Inf 
0.49/0.55	c   0.5s|     1 |     0 |  1100 |1935k|   0 |  89 | 141 | 110 | 110 | 141 | 283 | 173 |   0 |   0 | 5.579710e+00 |      --      |    Inf 
0.49/0.57	c   0.5s|     1 |     0 |  1203 |1946k|   0 |  82 | 141 | 110 | 110 | 141 | 294 | 184 |   0 |   0 | 5.666667e+00 |      --      |    Inf 
0.49/0.60	c   0.6s|     1 |     0 |  1328 |1956k|   0 |  86 | 141 | 110 | 110 | 141 | 301 | 191 |   0 |   0 | 5.688672e+00 |      --      |    Inf 
0.59/0.62	c   0.6s|     1 |     0 |  1396 |1964k|   0 |  87 | 141 | 110 | 110 | 141 | 307 | 197 |   0 |   0 | 5.788991e+00 |      --      |    Inf 
0.59/0.64	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.64	c   0.6s|     1 |     0 |  1442 |1969k|   0 |  92 | 141 | 110 | 110 | 141 | 250 | 204 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.59/0.66	c   0.6s|     1 |     0 |  1456 |1970k|   0 |  90 | 141 | 110 | 110 | 141 | 256 | 210 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.59/0.67	c   0.6s|     1 |     0 |  1468 |1970k|   0 |  90 | 141 | 110 | 110 | 141 | 259 | 213 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.59/0.69	c   0.7s|     1 |     0 |  1475 |1970k|   0 |  90 | 141 | 110 | 110 | 141 | 261 | 215 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.69/0.70	c   0.7s|     1 |     0 |  1487 |1971k|   0 |  90 | 141 | 110 | 110 | 141 | 262 | 216 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
0.69/0.72	c   0.7s|     1 |     0 |  1495 |1971k|   0 |  88 | 141 | 110 | 110 | 141 | 264 | 218 |   0 |   0 | 6.000000e+00 |      --      |    Inf 
1.19/1.28	c   1.2s|     1 |     2 |  1495 |1972k|   0 |  88 | 141 | 110 | 110 | 141 | 264 | 218 |   0 |  27 | 6.000000e+00 |      --      |    Inf 
2.59/2.69	o 32
2.59/2.69	c p 2.6s|    28 |    27 |  2248 |2034k|  14 |   - | 141 | 140 |  22 | 141 | 151 | 218 |  30 | 703 | 7.000000e+00 | 3.200000e+01 | 357.14%
3.49/3.50	o 25
3.49/3.50	c l 3.3s|   100 |    92 |  3508 |2074k|  25 |   - | 141 | 155 |  11 | 141 | 151 | 218 |  45 |1064 | 8.000000e+00 | 2.500000e+01 | 212.50%
3.69/3.73	o 22
3.69/3.73	c o 3.6s|   263 |   190 |  4900 |2144k|  39 |   0 | 141 | 200 |  92 | 141 | 151 | 218 |  90 |1105 | 9.000000e+00 | 2.200000e+01 | 144.44%
3.79/3.81	o 17
3.79/3.81	c * 3.6s|   328 |   109 |  5325 |2132k|  39 |   - | 141 | 239 | 140 | 141 | 151 | 218 | 129 |1116 | 9.333333e+00 | 1.700000e+01 |  82.14%
6.69/6.72	c 
6.69/6.72	c SCIP Status        : problem is solved [optimal solution found]
6.69/6.72	c Solving Time (sec) : 6.42
6.69/6.72	c Solving Nodes      : 2839
6.69/6.72	c Primal Bound       : +1.70000000000000e+01 (4 solutions)
6.69/6.72	c Dual Bound         : +1.70000000000000e+01
6.69/6.72	c Gap                : 0.00 %
6.69/6.72	c NODE         2839
6.69/6.72	c DUAL BOUND   17
6.69/6.72	c PRIMAL BOUND 17
6.69/6.72	c GAP          0
6.69/6.72	s OPTIMUM FOUND
6.69/6.72	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 
6.69/6.72	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 
6.69/6.72	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 
6.69/6.72	v -x121 -x18 -x17 -x16 -x15 -x14 -x13 -x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x12 
6.69/6.72	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 
6.69/6.72	v -x27 x26 x25 -x6 x5 -x4 -x3 -x2 x1 
6.69/6.72	c SCIP Status        : problem is solved [optimal solution found]
6.69/6.72	c Solving Time       :       6.42
6.69/6.72	c Original Problem   :
6.69/6.72	c   Problem name     : HOME/instance-1869330-1245170380.opb
6.69/6.72	c   Variables        : 141 (141 binary, 0 integer, 0 implicit integer, 0 continuous)
6.69/6.72	c   Constraints      : 215 initial, 215 maximal
6.69/6.72	c Presolved Problem  :
6.69/6.72	c   Problem name     : t_HOME/instance-1869330-1245170380.opb
6.69/6.72	c   Variables        : 141 (141 binary, 0 integer, 0 implicit integer, 0 continuous)
6.69/6.72	c   Constraints      : 110 initial, 974 maximal
6.69/6.72	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.69/6.72	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   probing          :       0.03          0          0          0          0          0          0          0          0
6.69/6.72	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   linear           :       0.00          0          0          0          0          0        105          0          0
6.69/6.72	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.69/6.72	c   root node        :          -         36          -          -         36          -          -          -          -
6.69/6.72	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.69/6.72	c   integral         :          0          0          0       1652          0          2        166          0          0       3148
6.69/6.72	c   knapsack         :          5         20       9041          1          0         33       1120         41          0          0
6.69/6.72	c   linear           :        105         20       9008          1          0        304      13583          1          0          0
6.69/6.72	c   logicor          :          0+         0       5307          0          0         38       4236          0          0          0
6.69/6.72	c   countsols        :          0          0          0          1          0          0          0          0          0          0
6.69/6.72	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.69/6.72	c   integral         :       2.51       0.00       0.00       2.51       0.00
6.69/6.72	c   knapsack         :       0.02       0.00       0.02       0.00       0.00
6.69/6.72	c   linear           :       0.88       0.00       0.88       0.00       0.00
6.69/6.72	c   logicor          :       0.09       0.00       0.09       0.00       0.00
6.69/6.72	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.69/6.72	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.69/6.72	c   rootredcost      :       0.01          4          0          1
6.69/6.72	c   pseudoobj        :       0.04       8852          4        188
6.69/6.72	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.69/6.72	c   propagation      :       0.04        379        366       1425       14.0          5        7.8          -
6.69/6.72	c   infeasible LP    :       0.01        337        337        510        6.6         21        8.3          0
6.69/6.72	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.69/6.72	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.69/6.72	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.69/6.72	c   applied globally :          -          -          -       1246       10.2          -          -          -
6.69/6.72	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.69/6.72	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.69/6.72	c   cut pool         :       0.00         19          -          -       1559          -    (maximal pool size: 1377)
6.69/6.72	c   redcost          :       0.01       1741          0         85          0          0
6.69/6.72	c   impliedbounds    :       0.00         20          0          0          1          0
6.69/6.72	c   intobj           :       0.00          0          0          0          0          0
6.69/6.72	c   gomory           :       0.12         20          0          0        388          0
6.69/6.72	c   strongcg         :       0.05         20          0          0        439          0
6.69/6.72	c   cmir             :       0.12         10          0          0        911          0
6.69/6.72	c   flowcover        :       0.18         10          0          0       1062          0
6.69/6.72	c   clique           :       0.00          1          0          0          0          0
6.69/6.72	c   zerohalf         :       0.00          0          0          0          0          0
6.69/6.72	c   mcf              :       0.00          1          0          0          0          0
6.69/6.72	c Pricers            :       Time      Calls       Vars
6.69/6.72	c   problem variables:       0.00          0          0
6.69/6.72	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.69/6.72	c   relpscost        :       2.51       1651          2        166          0          0       3148
6.69/6.72	c   pscost           :       0.00          0          0          0          0          0          0
6.69/6.72	c   inference        :       0.00          0          0          0          0          0          0
6.69/6.72	c   mostinf          :       0.00          0          0          0          0          0          0
6.69/6.72	c   leastinf         :       0.00          0          0          0          0          0          0
6.69/6.72	c   fullstrong       :       0.00          0          0          0          0          0          0
6.69/6.72	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.69/6.72	c   random           :       0.00          0          0          0          0          0          0
6.69/6.72	c Primal Heuristics  :       Time      Calls      Found
6.69/6.72	c   LP solutions     :       0.00          -          1
6.69/6.72	c   pseudo solutions :       0.00          -          0
6.69/6.72	c   oneopt           :       0.00          4          0
6.69/6.72	c   fracdiving       :       0.00          2          0
6.69/6.72	c   veclendiving     :       0.01          2          0
6.69/6.72	c   linesearchdiving :       0.01          2          1
6.69/6.72	c   guideddiving     :       0.01          2          0
6.69/6.72	c   feaspump         :       0.01          1          0
6.69/6.72	c   coefdiving       :       0.04          3          0
6.69/6.72	c   pscostdiving     :       0.03          3          1
6.69/6.72	c   objpscostdiving  :       0.03          2          1
6.69/6.72	c   rootsoldiving    :       0.01          2          0
6.69/6.72	c   crossover        :       0.08          3          0
6.69/6.72	c   simplerounding   :       0.00          0          0
6.69/6.72	c   rounding         :       0.04        513          0
6.69/6.72	c   shifting         :       0.19        155          0
6.69/6.72	c   intshifting      :       0.00          0          0
6.69/6.72	c   fixandinfer      :       0.00          0          0
6.69/6.72	c   intdiving        :       0.00          0          0
6.69/6.72	c   actconsdiving    :       0.00          0          0
6.69/6.72	c   octane           :       0.00          0          0
6.69/6.72	c   rens             :       0.01          0          0
6.69/6.72	c   rins             :       0.00          0          0
6.69/6.72	c   localbranching   :       0.00          0          0
6.69/6.72	c   mutation         :       0.00          0          0
6.69/6.72	c   dins             :       0.00          0          0
6.69/6.72	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.69/6.72	c   primal LP        :       0.00          0          0       0.00          -
6.69/6.72	c   dual LP          :       1.49       2623      22561       8.60   15141.61
6.69/6.72	c   barrier LP       :       0.00          0          0       0.00          -
6.69/6.72	c   diving/probing LP:       0.10        202       1397       6.92   13970.00
6.69/6.72	c   strong branching :       2.49       1218      33834      27.78   13587.95
6.69/6.72	c     (at root node) :          -         27       4441     164.48          -
6.69/6.72	c   conflict analysis:       0.00          0          0       0.00          -
6.69/6.72	c B&B Tree           :
6.69/6.72	c   number of runs   :          1
6.69/6.72	c   nodes            :       2839
6.69/6.72	c   nodes (total)    :       2839
6.69/6.72	c   nodes left       :          0
6.69/6.72	c   max depth        :         39
6.69/6.72	c   max depth (total):         39
6.69/6.72	c   backtracks       :        726 (25.6%)
6.69/6.72	c   delayed cutoffs  :        198
6.69/6.72	c   repropagations   :       2057 (4922 domain reductions, 81 cutoffs)
6.69/6.72	c   avg switch length:       4.78
6.69/6.72	c   switching time   :       0.16
6.69/6.72	c Solution           :
6.69/6.72	c   Solutions found  :          4 (4 improvements)
6.69/6.72	c   Primal Bound     : +1.70000000000000e+01   (in run 1, after 328 nodes, 3.65 seconds, depth 26, found by <relaxation>)
6.69/6.72	c   Dual Bound       : +1.70000000000000e+01
6.69/6.72	c   Gap              :       0.00 %
6.69/6.72	c   Root Dual Bound  : +6.00000000000000e+00
6.69/6.73	c Time complete: 6.72.

Verifier Data 

OK	17

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869330-1245170380/watcher-1869330-1245170380 -o /tmp/evaluation-result-1869330-1245170380/solver-1869330-1245170380 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869330-1245170380.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5480
/proc/meminfo: memFree=1875184/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=4648 CPUtime=0
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 499 0 0 0 0 0 0 0 18 0 1 0 184637960 4759552 483 1992294400 4194304 7823515 548682068736 18446744073709551615 5976930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5480/statm: 1082 485 320 886 0 192 0

[startup+0.0955609 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5480
/proc/meminfo: memFree=1875184/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=13980 CPUtime=0.08
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 3049 0 0 0 7 1 0 0 18 0 1 0 184637960 14315520 2677 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 3495 2677 544 886 0 2605 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13980

[startup+0.102562 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5480
/proc/meminfo: memFree=1875184/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=13980 CPUtime=0.09
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 3064 0 0 0 8 1 0 0 18 0 1 0 184637960 14315520 2692 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 3495 2692 550 886 0 2605 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13980

[startup+0.302585 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5480
/proc/meminfo: memFree=1875184/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=15184 CPUtime=0.29
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 3381 0 0 0 28 1 0 0 19 0 1 0 184637960 15548416 3009 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 3796 3009 550 886 0 2906 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15184

[startup+0.701637 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5480
/proc/meminfo: memFree=1875184/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=16128 CPUtime=0.69
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 3655 0 0 0 67 2 0 0 22 0 1 0 184637960 16515072 3264 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 4032 3264 551 886 0 3142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16128

[startup+1.50172 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 5481
/proc/meminfo: memFree=1861864/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=18452 CPUtime=1.49
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 4242 0 0 0 144 5 0 0 25 0 1 0 184637960 18894848 3849 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 4613 3849 556 886 0 3723 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18452

[startup+3.1019 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 5481
/proc/meminfo: memFree=1861736/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=18452 CPUtime=3.09
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 4251 0 0 0 297 12 0 0 25 0 1 0 184637960 18894848 3858 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 4613 3858 565 886 0 3723 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18452

[startup+6.30127 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 5481
/proc/meminfo: memFree=1861032/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=18860 CPUtime=6.29
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 7314 0 0 0 603 26 0 0 25 0 1 0 184637960 19312640 3976 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 4715 3976 578 886 0 3825 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18860

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

[startup+6.70131 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 5481
/proc/meminfo: memFree=1860968/2055920 swapFree=4182468/4192956
[pid=5480] ppid=5478 vsize=18860 CPUtime=6.69
/proc/5480/stat : 5480 (pbscip.linux.x8) R 5478 5480 5157 0 -1 4194304 7314 0 0 0 642 27 0 0 25 0 1 0 184637960 19312640 3976 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5480/statm: 4715 3976 578 886 0 3825 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 18860

Child status: 0
Real time (s): 6.73246
CPU time (s): 6.72998
CPU user time (s): 6.44702
CPU system time (s): 0.282956
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 24040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.44702
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7319
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= 6

runsolver used 0.010998 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 18:39:40
IDJOB=1869330
IDBENCH=2628
IDSOLVER=683
FILE ID=node23/1869330-1245170380
PBS_JOBID= 9363852
Free space on /tmp= 66272 MiB

SOLVER NAME= 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-1869330-1245170380/watcher-1869330-1245170380 -o /tmp/evaluation-result-1869330-1245170380/solver-1869330-1245170380 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869330-1245170380.opb

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

MD5SUM BENCH= a6fbaa86ad104839735089987b256e67
RANDOM SEED=626661150

node23.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1875600 kB
Buffers:         35916 kB
Cached:          82316 kB
SwapCached:       4304 kB
Active:          63808 kB
Inactive:        62380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1875600 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:            9860 kB
Writeback:           0 kB
Mapped:          14576 kB
Slab:            40204 kB
Committed_AS:   163492 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66260 MiB
End job on node23 at 2009-06-16 18:39:47