Trace number 1869580

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 8.13476 8.1377

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_6.opb
MD5SUMda335afc6b5d5727dca7fb9193531871
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 benchmark0.05899
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 variables139
Total number of constraints216
Number of constraints which are clauses1
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 constraint1
Maximum length of a constraint24
Number of terms in the objective function 6
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 46
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 324
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-1869580-1245179516.opb>
0.00/0.01	c original problem has 139 variables (139 bin, 0 int, 0 impl, 0 cont) and 216 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.03	c (round 2) 1 del vars, 82 del conss, 1 chg bounds, 0 chg sides, 27 chg coeffs, 29 upgd conss, 0 impls, 0 clqs
0.00/0.03	c (round 3) 1 del vars, 82 del conss, 1 chg bounds, 3 chg sides, 34 chg coeffs, 53 upgd conss, 98 impls, 1 clqs
0.00/0.03	c (round 4) 1 del vars, 82 del conss, 1 chg bounds, 3 chg sides, 41 chg coeffs, 53 upgd conss, 98 impls, 1 clqs
0.00/0.06	c    (0.0s) probing: 135/138 (97.8%) - 0 fixings, 0 aggregations, 43 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 (5 rounds):
0.00/0.06	c  1 deleted vars, 82 deleted constraints, 1 tightened bounds, 0 added holes, 3 changed sides, 41 changed coefficients
0.00/0.06	c  184 implications, 1 cliques
0.00/0.06	c presolved problem has 138 variables (138 bin, 0 int, 0 impl, 0 cont) and 137 constraints
0.00/0.06	c      53 constraints of type <knapsack>
0.00/0.06	c       3 constraints of type <setppc>
0.00/0.06	c      81 constraints of type <linear>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.04
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 
0.00/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.1s|     1 |     0 |    94 | 987k|   0 |  85 | 138 | 137 | 137 | 138 | 137 |   0 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   542 |1127k|   0 |  87 | 138 | 137 | 137 | 138 | 162 |  25 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   668 |1263k|   0 |  66 | 138 | 137 | 137 | 138 | 179 |  42 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   742 |1374k|   0 |  59 | 138 | 137 | 137 | 138 | 199 |  62 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   920 |1474k|   0 |  63 | 138 | 137 | 137 | 138 | 222 |  85 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |  1020 |1534k|   0 |  85 | 138 | 137 | 137 | 138 | 239 | 102 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.39/0.40	c   0.4s|     1 |     0 |  1239 |1641k|   0 |  62 | 138 | 137 | 137 | 138 | 262 | 125 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.39/0.48	c   0.4s|     1 |     0 |  1445 |1729k|   0 |  78 | 138 | 137 | 137 | 138 | 277 | 140 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
0.49/0.56	c   0.5s|     1 |     0 |  1641 |1784k|   0 |  74 | 138 | 137 | 137 | 138 | 288 | 151 |   0 |   0 | 1.500000e+01 |      --      |    Inf 
1.49/1.52	c   1.5s|     1 |     2 |  1641 |1785k|   0 |  74 | 138 | 137 | 137 | 138 | 288 | 151 |   0 |  29 | 1.500000e+01 |      --      |    Inf 
3.89/3.98	o 29
3.89/3.98	c R 3.8s|    31 |    18 |  3388 |1828k|  15 |   1 | 138 | 166 |  43 | 138 | 183 | 151 |  29 | 643 | 1.500000e+01 | 2.900000e+01 |  93.33%
3.89/3.98	o 28
3.89/3.98	c * 3.8s|    33 |    16 |  3388 |1830k|  15 |   - | 138 | 169 |  37 | 138 | 183 | 151 |  32 | 643 | 1.500000e+01 | 2.800000e+01 |  86.67%
5.89/6.00	o 23
5.89/6.00	c * 5.8s|   559 |   118 | 13089 |2058k|  32 |   - | 138 | 444 |  82 | 138 | 183 | 151 | 308 |1205 | 1.500000e+01 | 2.300000e+01 |  53.33%
6.09/6.15	o 21
6.09/6.15	c * 5.9s|   655 |   144 | 14397 |2099k|  32 |   - | 138 | 470 |  86 | 138 | 183 | 151 | 350 |1210 | 1.500000e+01 | 2.100000e+01 |  40.00%
6.39/6.46	o 19
6.39/6.46	c * 6.2s|   867 |   156 | 17005 |2189k|  32 |   - | 138 | 614 | 100 | 138 | 183 | 151 | 494 |1211 | 1.500000e+01 | 1.900000e+01 |  26.67%
6.50/6.53	o 18
6.50/6.53	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
6.50/6.53	c * 6.3s|   909 |   122 | 17508 |2165k|  32 |   - | 138 | 624 | 116 | 138 | 183 | 151 | 527 |1211 | 1.500000e+01 | 1.800000e+01 |  20.00%
6.68/6.79	o 17
6.68/6.79	c * 6.5s|  1071 |    83 | 19802 |2163k|  32 |   - | 138 | 734 | 103 | 138 | 183 | 151 | 637 |1211 | 1.500000e+01 | 1.700000e+01 |  13.33%
8.09/8.12	c 
8.09/8.12	c SCIP Status        : problem is solved [optimal solution found]
8.09/8.12	c Solving Time (sec) : 7.78
8.09/8.12	c Solving Nodes      : 1803
8.09/8.12	c Primal Bound       : +1.70000000000000e+01 (7 solutions)
8.09/8.12	c Dual Bound         : +1.70000000000000e+01
8.09/8.12	c Gap                : 0.00 %
8.09/8.12	c NODE         1803
8.09/8.12	c DUAL BOUND   17
8.09/8.12	c PRIMAL BOUND 17
8.09/8.12	c GAP          0
8.09/8.12	s OPTIMUM FOUND
8.09/8.12	v x34 x35 x36 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 
8.09/8.12	v x65 -x66 x67 x68 -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 
8.09/8.12	v x94 x95 x96 x97 -x98 -x99 x100 x101 -x102 x103 x104 x105 x106 -x107 x108 x109 x110 x111 -x112 -x113 -x114 -x115 -x116 -x117 
8.09/8.12	v -x118 -x17 -x16 -x15 -x14 -x13 -x12 x119 x120 x121 x122 x123 -x124 x125 x126 x127 x128 -x129 -x130 -x131 -x132 -x11 -x10 -x9 
8.09/8.12	v -x8 x7 x6 x133 x134 -x135 -x136 -x137 -x23 -x22 -x21 -x20 x19 x18 -x138 -x33 -x32 x31 x30 -x29 -x28 -x27 -x26 x25 x24 x139 
8.09/8.12	v -x5 -x4 -x3 x2 -x1 
8.09/8.12	c SCIP Status        : problem is solved [optimal solution found]
8.09/8.12	c Solving Time       :       7.78
8.09/8.12	c Original Problem   :
8.09/8.12	c   Problem name     : HOME/instance-1869580-1245179516.opb
8.09/8.12	c   Variables        : 139 (139 binary, 0 integer, 0 implicit integer, 0 continuous)
8.09/8.12	c   Constraints      : 216 initial, 216 maximal
8.09/8.12	c Presolved Problem  :
8.09/8.12	c   Problem name     : t_HOME/instance-1869580-1245179516.opb
8.09/8.12	c   Variables        : 138 (138 binary, 0 integer, 0 implicit integer, 0 continuous)
8.09/8.12	c   Constraints      : 137 initial, 1344 maximal
8.09/8.12	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.09/8.12	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   probing          :       0.03          0          0          0          0          0          0          0          0
8.09/8.12	c   knapsack         :       0.01          0          0          0          0          0          0          3         14
8.09/8.12	c   setppc           :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   linear           :       0.00          1          0          0          1          0         82          0         27
8.09/8.12	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.09/8.12	c   root node        :          -         33          -          -         33          -          -          -          -
8.09/8.12	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.09/8.12	c   integral         :          0          0          0       1282          0          1        236          0          0       2378
8.09/8.12	c   knapsack         :         53          8       6343          6          0        153       6538        127          0          0
8.09/8.12	c   setppc           :          3          8        291          0          0          0          2          0          0          0
8.09/8.12	c   linear           :         81          8       6182          0          0        462      17995          0          0          0
8.09/8.12	c   logicor          :          0+         0       3121          0          0         59       1831          0          0          0
8.09/8.12	c   countsols        :          0          0          0          6          0          0          0          0          0          0
8.09/8.12	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.09/8.12	c   integral         :       4.32       0.00       0.00       4.32       0.00
8.09/8.12	c   knapsack         :       0.06       0.00       0.06       0.00       0.00
8.09/8.12	c   setppc           :       0.00       0.00       0.00       0.00       0.00
8.09/8.12	c   linear           :       0.62       0.00       0.62       0.00       0.00
8.09/8.12	c   logicor          :       0.10       0.00       0.10       0.00       0.00
8.09/8.12	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.09/8.12	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.09/8.12	c   rootredcost      :       0.00          7          0          4
8.09/8.12	c   pseudoobj        :       0.01       6076          5         40
8.09/8.12	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.09/8.12	c   propagation      :       0.02        679        667       2742       13.9         11       12.5          -
8.09/8.12	c   infeasible LP    :       0.01         90         90        181        9.3          5       12.2          0
8.09/8.12	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.09/8.12	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.09/8.12	c   pseudo solution  :       0.00          1          1          3        6.3          0        0.0          -
8.09/8.12	c   applied globally :          -          -          -       1301       12.2          -          -          -
8.09/8.12	c   applied locally  :          -          -          -          0        0.0          -          -          -
8.09/8.12	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.09/8.12	c   cut pool         :       0.00          7          -          -        550          -    (maximal pool size: 1225)
8.09/8.12	c   redcost          :       0.00       1316          0         39          0          0
8.09/8.12	c   impliedbounds    :       0.00          8          0          0         18          0
8.09/8.12	c   intobj           :       0.00          0          0          0          0          0
8.09/8.12	c   gomory           :       0.03          8          0          0         75          0
8.09/8.12	c   strongcg         :       0.03          8          0          0        103          0
8.09/8.12	c   cmir             :       0.08          8          0          0        558          0
8.09/8.12	c   flowcover        :       0.17          8          0          0        761          0
8.09/8.12	c   clique           :       0.00          8          0          0          0          0
8.09/8.12	c   zerohalf         :       0.00          0          0          0          0          0
8.09/8.12	c   mcf              :       0.00          1          0          0          0          0
8.09/8.12	c Pricers            :       Time      Calls       Vars
8.09/8.12	c   problem variables:       0.00          0          0
8.09/8.12	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.09/8.12	c   relpscost        :       4.32       1276          1        236          0          0       2378
8.09/8.12	c   pscost           :       0.00          0          0          0          0          0          0
8.09/8.12	c   inference        :       0.00          0          0          0          0          0          0
8.09/8.12	c   mostinf          :       0.00          0          0          0          0          0          0
8.09/8.12	c   leastinf         :       0.00          0          0          0          0          0          0
8.09/8.12	c   fullstrong       :       0.00          0          0          0          0          0          0
8.09/8.12	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.09/8.12	c   random           :       0.00          0          0          0          0          0          0
8.09/8.12	c Primal Heuristics  :       Time      Calls      Found
8.09/8.12	c   LP solutions     :       0.00          -          6
8.09/8.12	c   pseudo solutions :       0.00          -          0
8.09/8.12	c   oneopt           :       0.00          7          0
8.09/8.12	c   fracdiving       :       0.00          1          0
8.09/8.12	c   linesearchdiving :       0.00          1          0
8.09/8.12	c   guideddiving     :       0.01          1          0
8.09/8.12	c   objpscostdiving  :       0.00          1          0
8.09/8.12	c   feaspump         :       0.02          1          0
8.09/8.12	c   rootsoldiving    :       0.01          1          0
8.09/8.12	c   veclendiving     :       0.00          2          0
8.09/8.12	c   coefdiving       :       0.00          2          0
8.09/8.12	c   pscostdiving     :       0.01          2          0
8.09/8.12	c   crossover        :       0.06          2          0
8.09/8.12	c   simplerounding   :       0.00          0          0
8.09/8.12	c   rounding         :       0.03       1255          1
8.09/8.12	c   shifting         :       0.30        112          0
8.09/8.12	c   intshifting      :       0.00          0          0
8.09/8.12	c   fixandinfer      :       0.00          0          0
8.09/8.12	c   intdiving        :       0.00          0          0
8.09/8.12	c   actconsdiving    :       0.00          0          0
8.09/8.12	c   octane           :       0.00          0          0
8.09/8.12	c   rens             :       0.00          0          0
8.09/8.12	c   rins             :       0.00          0          0
8.09/8.12	c   localbranching   :       0.00          0          0
8.09/8.12	c   mutation         :       0.00          0          0
8.09/8.12	c   dins             :       0.00          0          0
8.09/8.12	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.09/8.12	c   primal LP        :       0.00          0          0       0.00          -
8.09/8.12	c   dual LP          :       1.62       1477      30848      20.89   19041.98
8.09/8.12	c   barrier LP       :       0.00          0          0       0.00          -
8.09/8.12	c   diving/probing LP:       0.04         54        532       9.85   13300.00
8.09/8.12	c   strong branching :       4.31       1250      64959      51.97   15071.69
8.09/8.12	c     (at root node) :          -         29       7260     250.34          -
8.09/8.12	c   conflict analysis:       0.00          0          0       0.00          -
8.09/8.12	c B&B Tree           :
8.09/8.12	c   number of runs   :          1
8.09/8.12	c   nodes            :       1803
8.09/8.12	c   nodes (total)    :       1803
8.09/8.12	c   nodes left       :          0
8.09/8.12	c   max depth        :         32
8.09/8.12	c   max depth (total):         32
8.09/8.12	c   backtracks       :        404 (22.4%)
8.09/8.12	c   delayed cutoffs  :        332
8.09/8.12	c   repropagations   :       1564 (9612 domain reductions, 232 cutoffs)
8.09/8.12	c   avg switch length:       4.12
8.09/8.12	c   switching time   :       0.08
8.09/8.12	c Solution           :
8.09/8.12	c   Solutions found  :          7 (7 improvements)
8.09/8.12	c   Primal Bound     : +1.70000000000000e+01   (in run 1, after 1071 nodes, 6.53 seconds, depth 22, found by <relaxation>)
8.09/8.12	c   Dual Bound       : +1.70000000000000e+01
8.09/8.12	c   Gap              :       0.00 %
8.09/8.12	c   Root Dual Bound  : +1.50000000000000e+01
8.09/8.13	c Time complete: 8.12.

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-1869580-1245179516/watcher-1869580-1245179516 -o /tmp/evaluation-result-1869580-1245179516/solver-1869580-1245179516 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869580-1245179516.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: 1.00 1.00 1.00 3/64 11707
/proc/meminfo: memFree=1877464/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=4324 CPUtime=0
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 185551310 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/11707/statm: 1081 460 297 886 0 191 0

[startup+0.090959 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11707
/proc/meminfo: memFree=1877464/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=13984 CPUtime=0.08
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 3044 0 0 0 7 1 0 0 18 0 1 0 185551310 14319616 2672 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3496 2672 535 886 0 2606 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13984

[startup+0.101961 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11707
/proc/meminfo: memFree=1877464/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=13984 CPUtime=0.09
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 3057 0 0 0 8 1 0 0 18 0 1 0 185551310 14319616 2685 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3496 2685 548 886 0 2606 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13984

[startup+0.301992 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11707
/proc/meminfo: memFree=1877464/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=14864 CPUtime=0.29
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 3320 0 0 0 28 1 0 0 19 0 1 0 185551310 15220736 2945 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3716 2945 563 886 0 2826 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14864

[startup+0.701057 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11707
/proc/meminfo: memFree=1877464/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=15904 CPUtime=0.69
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 4216 0 0 0 66 3 0 0 23 0 1 0 185551310 16285696 3198 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3976 3198 567 886 0 3086 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15904

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11708
/proc/meminfo: memFree=1866832/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=15904 CPUtime=1.49
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 4216 0 0 0 145 4 0 0 25 0 1 0 185551310 16285696 3198 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3976 3198 567 886 0 3086 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15904

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11708
/proc/meminfo: memFree=1866704/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=15904 CPUtime=3.09
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 4216 0 0 0 299 10 0 0 25 0 1 0 185551310 16285696 3198 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3976 3198 567 886 0 3086 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15904

[startup+6.30195 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11708
/proc/meminfo: memFree=1866512/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=15904 CPUtime=6.29
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 4223 0 0 0 606 23 0 0 25 0 1 0 185551310 16285696 3205 1992294400 4194304 7823515 548682068736 18446744073709551615 5400286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 3976 3205 574 886 0 3086 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15904

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

[startup+7.10108 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11708
/proc/meminfo: memFree=1866320/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=16132 CPUtime=7.09
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 4964 0 0 0 683 26 0 0 25 0 1 0 185551310 16519168 3283 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 4033 3283 574 886 0 3143 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 16132

[startup+7.90121 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11708
/proc/meminfo: memFree=1865880/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=24408 CPUtime=7.89
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 8208 0 0 0 758 31 0 0 25 0 1 0 185551310 24993792 4851 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 6102 4859 582 886 0 5212 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 24408

[startup+8.10124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11708
/proc/meminfo: memFree=1865880/2055920 swapFree=4192812/4192956
[pid=11707] ppid=11705 vsize=16348 CPUtime=8.09
/proc/11707/stat : 11707 (pbscip.linux.x8) R 11705 11707 11292 0 -1 4194304 8385 0 0 0 777 32 0 0 25 0 1 0 185551310 16740352 3373 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11707/statm: 4087 3373 582 886 0 3197 0
Current children cumulated CPU time (s) 8.09
Current children cumulated vsize (KiB) 16348

Child status: 0
Real time (s): 8.1377
CPU time (s): 8.13476
CPU user time (s): 7.80781
CPU system time (s): 0.32695
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 24408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.80781
system time used= 0.32695
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8390
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= 15

runsolver used 0.007998 second user time and 0.027995 second system time

The end

Launcher Data 

Begin job on node26 at 2009-06-16 21:11:56
IDJOB=1869580
IDBENCH=2945
IDSOLVER=683
FILE ID=node26/1869580-1245179516
PBS_JOBID= 9363880
Free space on /tmp= 66156 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/bounded_golomb_rulers/normalized-bogr_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-1869580-1245179516/watcher-1869580-1245179516 -o /tmp/evaluation-result-1869580-1245179516/solver-1869580-1245179516 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869580-1245179516.opb

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

MD5SUM BENCH= da335afc6b5d5727dca7fb9193531871
RANDOM SEED=178734364

node26.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		: 3000.263
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	: 5931.00
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		: 3000.263
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:       1877880 kB
Buffers:         37376 kB
Cached:          76660 kB
SwapCached:          0 kB
Active:          68352 kB
Inactive:        59604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1877880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            9880 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            36116 kB
Committed_AS:   158684 kB
PageTables:       1372 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= 66148 MiB
End job on node26 at 2009-06-16 21:12:04