Trace number 1869024

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)OPT89 77.8262 80.1549

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh217.opb
MD5SUM5f8256f2423d7410846942dcc96981a5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark89
Best CPU time to get the best result obtained on this benchmark0.207967
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 89
Optimality of the best value was proved YES
Number of variables200
Total number of constraints900
Number of constraints which are clauses900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
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 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1869024-1245154920.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.07	c (round 1) 0 del vars, 20 del conss, 0 chg bounds, 20 chg sides, 0 chg coeffs, 880 upgd conss, 584 impls, 0 clqs
0.08/0.09	c presolving (2 rounds):
0.08/0.09	c  0 deleted vars, 20 deleted constraints, 0 tightened bounds, 0 added holes, 20 changed sides, 0 changed coefficients
0.08/0.09	c  976 implications, 0 cliques
0.08/0.09	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.08/0.09	c     880 constraints of type <logicor>
0.08/0.09	c transformed objective value is always integral (scale: 1)
0.08/0.09	c Presolving Time: 0.05
0.08/0.09	c strange?!, PURESAT with obj
0.08/0.09	c -----------------------------------------------------------------------------------------------
0.08/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.08/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.09	c limits/memory = c 1620
0.08/0.09	c # maximal time in seconds to run
0.08/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.09	c limits/time = c 1791
0.08/0.09	c # frequency for displaying node information lines
0.08/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.08/0.09	c display/freq = c 10000
0.08/0.09	c -----------------------------------------------------------------------------------------------
0.08/0.09	c start solving problem
0.08/0.09	c 
0.39/0.48	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.48	c   0.4s|     1 |     0 |  1654 |1814k|   0 | 181 | 200 | 880 | 880 | 200 | 880 |   0 |   0 |   0 | 6.678216e+01 |      --      |    Inf 
0.88/0.92	o 92
0.88/0.92	c F 0.9s|     1 |     0 |  2905 |1832k|   0 |   0 | 200 | 880 | 880 | 200 | 880 |   0 |   0 |   0 | 6.678216e+01 | 9.200000e+01 |  37.76%
1.08/1.16	c   1.1s|     1 |     0 |  3037 |4051k|   0 | 183 | 200 | 880 | 880 | 200 | 891 |  11 |   0 |   0 | 6.751929e+01 | 9.200000e+01 |  36.26%
1.28/1.40	c   1.3s|     1 |     0 |  3152 |6284k|   0 | 184 | 200 | 880 | 880 | 200 | 892 |  12 |   0 |   0 | 6.770676e+01 | 9.200000e+01 |  35.88%
1.57/1.63	c   1.6s|     1 |     0 |  3247 |8965k|   0 | 183 | 200 | 880 | 880 | 200 | 893 |  13 |   0 |   0 | 6.775205e+01 | 9.200000e+01 |  35.79%
1.78/1.87	c   1.8s|     1 |     0 |  3328 |  11M|   0 | 181 | 200 | 880 | 880 | 200 | 894 |  14 |   0 |   0 | 6.777419e+01 | 9.200000e+01 |  35.74%
2.07/2.16	c   2.1s|     1 |     0 |  3444 |  14M|   0 | 183 | 200 | 880 | 880 | 200 | 895 |  15 |   0 |   0 | 6.778525e+01 | 9.200000e+01 |  35.72%
2.37/2.41	c   2.3s|     1 |     0 |  3500 |  17M|   0 | 180 | 200 | 880 | 880 | 200 | 896 |  16 |   0 |   0 | 6.779161e+01 | 9.200000e+01 |  35.71%
2.66/3.41	c   2.6s|     1 |     0 |  3602 |  19M|   0 | 183 | 200 | 880 | 880 | 200 | 897 |  17 |   0 |   0 | 6.779570e+01 | 9.200000e+01 |  35.70%
2.66/21.58	c   2.9s|     1 |     0 |  3670 |  21M|   0 | 184 | 200 | 880 | 880 | 200 | 898 |  18 |   0 |   0 | 6.779937e+01 | 9.200000e+01 |  35.69%
2.66/21.58	c   3.2s|     1 |     0 |  3736 |  22M|   0 | 183 | 200 | 880 | 880 | 200 | 899 |  19 |   0 |   0 | 6.780347e+01 | 9.200000e+01 |  35.69%
2.66/21.58	c   3.5s|     1 |     0 |  3794 |  22M|   0 | 184 | 200 | 880 | 880 | 200 | 900 |  20 |   0 |   0 | 6.780475e+01 | 9.200000e+01 |  35.68%
2.66/21.58	c   3.7s|     1 |     0 |  3830 |  22M|   0 | 184 | 200 | 880 | 880 | 200 | 901 |  21 |   0 |   0 | 6.780509e+01 | 9.200000e+01 |  35.68%
2.66/21.58	c   4.0s|     1 |     0 |  3902 |  22M|   0 | 183 | 200 | 880 | 880 | 200 | 902 |  22 |   0 |   0 | 6.780750e+01 | 9.200000e+01 |  35.68%
2.66/21.58	c   4.2s|     1 |     0 |  3927 |  22M|   0 | 181 | 200 | 880 | 880 | 200 | 903 |  23 |   0 |   0 | 6.780809e+01 | 9.200000e+01 |  35.68%
2.66/21.58	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.66/21.58	c   4.5s|     1 |     0 |  3982 |  22M|   0 | 184 | 200 | 880 | 880 | 200 | 904 |  24 |   0 |   0 | 6.781363e+01 | 9.200000e+01 |  35.67%
2.66/21.58	o 91
2.66/21.58	c k 4.8s|     1 |     0 |  3982 |  22M|   0 | 184 | 200 | 880 | 880 | 200 | 904 |  24 |   0 |   0 | 6.781363e+01 | 9.100000e+01 |  34.19%
2.66/21.58	c   4.8s|     1 |     0 |  3982 |  22M|   0 | 184 | 200 | 880 | 880 | 200 | 904 |  24 |   0 |   0 | 6.781363e+01 | 9.100000e+01 |  34.19%
2.66/21.58	c   9.7s|     1 |     2 |  3982 |  22M|   0 | 184 | 200 | 880 | 880 | 200 | 904 |  24 |   0 |  20 | 6.781363e+01 | 9.100000e+01 |  34.19%
49.06/51.27	o 90
49.06/51.27	c *48.0s|   291 |    21 | 28908 |  22M|  19 |   - | 200 |1101 | 327 | 200 | 894 |  24 | 227 | 440 | 7.272986e+01 | 9.000000e+01 |  23.75%
68.07/70.38	o 89
68.07/70.38	c *66.8s|  1009 |    32 | 81299 |  22M|  24 |   - | 200 |1379 | 251 | 200 | 894 |  24 | 749 | 538 | 7.559193e+01 | 8.900000e+01 |  17.74%
77.77/80.12	c 
77.77/80.12	c SCIP Status        : problem is solved [optimal solution found]
77.77/80.12	c Solving Time (sec) : 76.38
77.77/80.12	c Solving Nodes      : 1421
77.77/80.12	c Primal Bound       : +8.90000000000000e+01 (4 solutions)
77.77/80.12	c Dual Bound         : +8.90000000000000e+01
77.77/80.12	c Gap                : 0.00 %
77.77/80.13	c NODE         1421
77.77/80.13	c DUAL BOUND   89
77.77/80.13	c PRIMAL BOUND 89
77.77/80.13	c GAP          0
77.77/80.13	s OPTIMUM FOUND
77.77/80.13	v -x200 x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 -x190 x189 -x188 x187 -x186 x185 -x184 x183 -x182 x181 -x180 -x179 x178 
77.77/80.13	v -x177 -x176 x175 -x174 x173 -x172 x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 -x160 x159 x158 -x157 -x156 x155 
77.77/80.13	v x154 -x153 x152 -x151 -x150 x149 -x148 -x147 -x146 x145 -x144 x143 -x142 x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133 -x132 
77.77/80.13	v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 -x122 x121 x120 -x119 -x118 x117 x116 -x115 -x114 -x113 -x112 x111 -x110 
77.77/80.13	v x109 x108 -x107 -x106 x105 x104 -x103 -x102 -x101 x100 -x99 -x98 x97 -x96 x95 -x94 x93 x92 -x91 x90 -x89 x88 -x87 -x86 x85 
77.77/80.13	v x84 -x83 x82 -x81 -x80 x79 -x78 x77 -x76 x75 -x74 x73 -x72 x71 x70 -x69 -x68 x67 x66 -x65 -x64 x63 -x62 -x61 -x60 x59 -x58 x57 
77.77/80.13	v x56 -x55 -x54 x53 -x52 x51 x50 -x49 -x48 -x47 x46 -x45 -x44 -x43 -x42 -x41 x40 -x39 x38 -x37 -x36 -x35 -x34 x33 x32 -x31 -x30 
77.77/80.13	v x29 -x28 x27 -x26 x25 x24 -x23 -x22 x21 -x20 -x19 x18 -x17 x16 -x15 -x14 x13 x12 -x11 -x10 x9 -x8 x7 x6 -x5 x4 -x3 x2 -x1 
77.77/80.13	c SCIP Status        : problem is solved [optimal solution found]
77.77/80.13	c Solving Time       :      76.38
77.77/80.13	c Original Problem   :
77.77/80.13	c   Problem name     : HOME/instance-1869024-1245154920.opb
77.77/80.13	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
77.77/80.13	c   Constraints      : 900 initial, 900 maximal
77.77/80.13	c Presolved Problem  :
77.77/80.13	c   Problem name     : t_HOME/instance-1869024-1245154920.opb
77.77/80.13	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
77.77/80.13	c   Constraints      : 880 initial, 1517 maximal
77.77/80.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
77.77/80.13	c   trivial          :       0.00          0          0          0          0          0          0          0          0
77.77/80.13	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
77.77/80.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
77.77/80.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
77.77/80.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
77.77/80.13	c   probing          :       0.01          0          0          0          0          0          0          0          0
77.77/80.13	c   linear           :       0.02          0          0          0          0          0         20         20          0
77.77/80.13	c   logicor          :       0.02          0          0          0          0          0          0          0          0
77.77/80.13	c   root node        :          -          7          -          -          7          -          -          -          -
77.77/80.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
77.77/80.13	c   integral         :          0          0          0        813          0         10         74          0          0       1562
77.77/80.13	c   logicor          :        880+        15      15995          2          0        539      43028          0          0          0
77.77/80.13	c   countsols        :          0          0          0          2          0          0          0          0          0          0
77.77/80.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
77.77/80.13	c   integral         :      41.42       0.00       0.00      41.42       0.00
77.77/80.13	c   logicor          :       0.43       0.00       0.43       0.00       0.00
77.77/80.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
77.77/80.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
77.77/80.13	c   rootredcost      :       0.01          2          0          0
77.77/80.13	c   pseudoobj        :       0.17      16158         20        165
77.77/80.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
77.77/80.13	c   propagation      :       0.07        539        463       2244       13.8         45        7.5          -
77.77/80.13	c   infeasible LP    :       0.00          3          3          9       10.2          0        0.0          0
77.77/80.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
77.77/80.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
77.77/80.13	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
77.77/80.13	c   applied globally :          -          -          -       1082       11.6          -          -          -
77.77/80.13	c   applied locally  :          -          -          -          0        0.0          -          -          -
77.77/80.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
77.77/80.13	c   cut pool         :       0.06         14          -          -        143          -    (maximal pool size: 4015)
77.77/80.13	c   redcost          :       0.00        919          0        377          0          0
77.77/80.13	c   impliedbounds    :       0.00         16          0          0         18          0
77.77/80.13	c   intobj           :       0.00          0          0          0          0          0
77.77/80.13	c   gomory           :       1.87         16          0          0          0          0
77.77/80.13	c   strongcg         :       1.65         16          0          0       4084          0
77.77/80.13	c   cmir             :       0.07         10          0          0          0          0
77.77/80.13	c   flowcover        :       0.08         10          0          0          0          0
77.77/80.13	c   clique           :       0.00          1          0          0          0          0
77.77/80.13	c   zerohalf         :       0.00          0          0          0          0          0
77.77/80.13	c   mcf              :       0.00          1          0          0          0          0
77.77/80.13	c Pricers            :       Time      Calls       Vars
77.77/80.13	c   problem variables:       0.00          0          0
77.77/80.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
77.77/80.13	c   relpscost        :      41.42        811         10         74          0          0       1562
77.77/80.13	c   pscost           :       0.00          0          0          0          0          0          0
77.77/80.13	c   inference        :       0.00          0          0          0          0          0          0
77.77/80.13	c   mostinf          :       0.00          0          0          0          0          0          0
77.77/80.13	c   leastinf         :       0.00          0          0          0          0          0          0
77.77/80.13	c   fullstrong       :       0.00          0          0          0          0          0          0
77.77/80.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
77.77/80.13	c   random           :       0.00          0          0          0          0          0          0
77.77/80.13	c Primal Heuristics  :       Time      Calls      Found
77.77/80.13	c   LP solutions     :       0.00          -          2
77.77/80.13	c   pseudo solutions :       0.00          -          0
77.77/80.13	c   crossover        :       0.03          0          0
77.77/80.13	c   oneopt           :       0.00          3          1
77.77/80.13	c   coefdiving       :       0.01          1          0
77.77/80.13	c   pscostdiving     :       0.02          1          0
77.77/80.13	c   fracdiving       :       0.01          1          0
77.77/80.13	c   veclendiving     :       0.01          1          0
77.77/80.13	c   linesearchdiving :       0.09          1          0
77.77/80.13	c   guideddiving     :       0.12          1          0
77.77/80.13	c   feaspump         :       0.44          1          1
77.77/80.13	c   objpscostdiving  :       0.07          1          0
77.77/80.13	c   rootsoldiving    :       0.12          1          0
77.77/80.13	c   simplerounding   :       0.00          0          0
77.77/80.13	c   rounding         :       0.09        372          0
77.77/80.13	c   shifting         :       0.19        104          0
77.77/80.13	c   intshifting      :       0.00          0          0
77.77/80.13	c   fixandinfer      :       0.00          0          0
77.77/80.13	c   intdiving        :       0.00          0          0
77.77/80.13	c   actconsdiving    :       0.00          0          0
77.77/80.13	c   octane           :       0.00          0          0
77.77/80.13	c   rens             :       0.00          0          0
77.77/80.13	c   rins             :       0.00          0          0
77.77/80.13	c   localbranching   :       0.00          0          0
77.77/80.13	c   mutation         :       0.00          0          0
77.77/80.13	c   dins             :       0.00          0          0
77.77/80.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
77.77/80.13	c   primal LP        :       0.00          0          0       0.00          -
77.77/80.13	c   dual LP          :      28.67       1030     109258     106.08    3810.88
77.77/80.13	c   barrier LP       :       0.00          0          0       0.00          -
77.77/80.13	c   diving/probing LP:       0.81         98       2894      29.53    3572.84
77.77/80.13	c   strong branching :      41.38        557     148607     266.80    3591.28
77.77/80.13	c     (at root node) :          -         20      12671     633.55          -
77.77/80.13	c   conflict analysis:       0.00          0          0       0.00          -
77.77/80.13	c B&B Tree           :
77.77/80.13	c   number of runs   :          1
77.77/80.13	c   nodes            :       1421
77.77/80.13	c   nodes (total)    :       1421
77.77/80.13	c   nodes left       :          0
77.77/80.13	c   max depth        :         24
77.77/80.13	c   max depth (total):         24
77.77/80.13	c   backtracks       :        339 (23.9%)
77.77/80.13	c   delayed cutoffs  :        140
77.77/80.13	c   repropagations   :        631 (9442 domain reductions, 120 cutoffs)
77.77/80.13	c   avg switch length:       3.26
77.77/80.13	c   switching time   :       0.21
77.77/80.13	c Solution           :
77.77/80.13	c   Solutions found  :          4 (4 improvements)
77.77/80.13	c   Primal Bound     : +8.90000000000000e+01   (in run 1, after 1009 nodes, 66.85 seconds, depth 19, found by <relaxation>)
77.77/80.13	c   Dual Bound       : +8.90000000000000e+01
77.77/80.13	c   Gap              :       0.00 %
77.77/80.13	c   Root Dual Bound  : +6.78136303791902e+01
77.77/80.15	c Time complete: 77.82.

Verifier Data 

OK	89

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869024-1245154920/watcher-1869024-1245154920 -o /tmp/evaluation-result-1869024-1245154920/solver-1869024-1245154920 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869024-1245154920.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: 2.11 2.13 2.10 4/72 5837
/proc/meminfo: memFree=1066180/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=4192 CPUtime=0
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 418 0 0 0 0 0 0 0 18 0 1 0 183089888 4292608 402 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 0 0 0
/proc/5837/statm: 1048 403 286 886 0 158 0

[startup+0.093974 s]
/proc/loadavg: 2.11 2.13 2.10 4/72 5837
/proc/meminfo: memFree=1066180/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=13740 CPUtime=0.08
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 2863 0 0 0 7 1 0 0 18 0 1 0 183089888 14069760 2491 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5837/statm: 3435 2491 440 886 0 2545 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13740

[startup+0.101975 s]
/proc/loadavg: 2.11 2.13 2.10 4/72 5837
/proc/meminfo: memFree=1066180/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=14852 CPUtime=0.09
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 3193 0 0 0 8 1 0 0 18 0 1 0 183089888 15208448 2809 1992294400 4194304 7823515 548682068736 18446744073709551615 6888849 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5837/statm: 3713 2811 484 886 0 2823 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14852

[startup+0.302004 s]
/proc/loadavg: 2.11 2.13 2.10 4/72 5837
/proc/meminfo: memFree=1066180/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=15652 CPUtime=0.28
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 3481 0 0 0 27 1 0 0 19 0 1 0 183089888 16027648 3084 1992294400 4194304 7823515 548682068736 18446744073709551615 6216223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 3913 3084 511 886 0 3023 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 15652

[startup+0.70104 s]
/proc/loadavg: 2.11 2.13 2.10 4/72 5837
/proc/meminfo: memFree=1066180/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=16296 CPUtime=0.69
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 3629 0 0 0 67 2 0 0 23 0 1 0 183089888 16687104 3232 1992294400 4194304 7823515 548682068736 18446744073709551615 6208329 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 4074 3232 522 886 0 3184 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16296

[startup+1.50113 s]
/proc/loadavg: 2.11 2.13 2.10 4/73 5838
/proc/meminfo: memFree=1055164/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=21888 CPUtime=1.48
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 5106 0 0 0 145 3 0 0 25 0 1 0 183089888 22413312 4691 1992294400 4194304 7823515 548682068736 18446744073709551615 5965558 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 5472 4691 549 886 0 4582 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 21888

[startup+3.10491 s]
/proc/loadavg: 2.11 2.13 2.10 3/73 5838
/proc/meminfo: memFree=1040252/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=38292 CPUtime=2.66
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 9227 0 0 0 259 7 0 0 25 0 1 0 183089888 39211008 8803 1992294400 4194304 7823515 548682068736 18446744073709551615 6263490 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5837/statm: 9573 8803 549 886 0 8683 0
Current children cumulated CPU time (s) 2.66
Current children cumulated vsize (KiB) 38292

[startup+21.6762 s]
/proc/loadavg: 2.11 2.13 2.10 3/73 5838
/proc/meminfo: memFree=1040252/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=19.78
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11069 0 0 0 1898 80 0 0 25 0 1 0 183089888 46698496 10613 1992294400 4194304 7823515 548682068736 18446744073709551615 6252131 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10613 555 886 0 10511 0
Current children cumulated CPU time (s) 19.78
Current children cumulated vsize (KiB) 45604

[startup+21.7012 s]
/proc/loadavg: 2.11 2.13 2.10 3/73 5838
/proc/meminfo: memFree=1040252/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=19.8
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11069 0 0 0 1900 80 0 0 25 0 1 0 183089888 46698496 10613 1992294400 4194304 7823515 548682068736 18446744073709551615 6209414 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10613 555 886 0 10511 0
Current children cumulated CPU time (s) 19.8
Current children cumulated vsize (KiB) 45604

[startup+25.5016 s]
/proc/loadavg: 3.30 2.42 2.20 4/73 5838
/proc/meminfo: memFree=1025404/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=23.57
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11069 0 0 0 2273 84 0 0 25 0 1 0 183089888 46698496 10613 1992294400 4194304 7823515 548682068736 18446744073709551615 6211107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10613 555 886 0 10511 0
Current children cumulated CPU time (s) 23.57
Current children cumulated vsize (KiB) 45604

[startup+51.1013 s]
/proc/loadavg: 2.71 2.35 2.18 3/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=48.96
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11075 0 0 0 4787 109 0 0 25 0 1 0 183089888 46698496 10619 1992294400 4194304 7823515 548682068736 18446744073709551615 6212302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10619 560 886 0 10511 0
Current children cumulated CPU time (s) 48.96
Current children cumulated vsize (KiB) 45604

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

[startup+56.9029 s]
/proc/loadavg: 2.57 2.33 2.18 4/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=54.72
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11076 0 0 0 5356 116 0 0 25 0 1 0 183089888 46698496 10620 1992294400 4194304 7823515 548682068736 18446744073709551615 6205834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10620 560 886 0 10511 0
Current children cumulated CPU time (s) 54.72
Current children cumulated vsize (KiB) 45604

[startup+69.7012 s]
/proc/loadavg: 2.56 2.33 2.18 2/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=67.48
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11091 0 0 0 6619 129 0 0 25 0 1 0 183089888 46698496 10635 1992294400 4194304 7823515 548682068736 18446744073709551615 6212426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10635 562 886 0 10511 0
Current children cumulated CPU time (s) 67.48
Current children cumulated vsize (KiB) 45604

[startup+76.1018 s]
/proc/loadavg: 2.47 2.32 2.18 3/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=73.81
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11091 0 0 0 7246 135 0 0 25 0 1 0 183089888 46698496 10635 1992294400 4194304 7823515 548682068736 18446744073709551615 6205852 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10635 562 886 0 10511 0
Current children cumulated CPU time (s) 73.81
Current children cumulated vsize (KiB) 45604

[startup+77.702 s]
/proc/loadavg: 2.47 2.32 2.18 3/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=75.4
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11091 0 0 0 7403 137 0 0 25 0 1 0 183089888 46698496 10635 1992294400 4194304 7823515 548682068736 18446744073709551615 6213522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10635 562 886 0 10511 0
Current children cumulated CPU time (s) 75.4
Current children cumulated vsize (KiB) 45604

[startup+79.3012 s]
/proc/loadavg: 2.47 2.32 2.18 4/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=76.97
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11091 0 0 0 7558 139 0 0 25 0 1 0 183089888 46698496 10635 1992294400 4194304 7823515 548682068736 18446744073709551615 5752195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10635 562 886 0 10511 0
Current children cumulated CPU time (s) 76.97
Current children cumulated vsize (KiB) 45604

[startup+79.7012 s]
/proc/loadavg: 2.47 2.32 2.18 4/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=77.37
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11092 0 0 0 7597 140 0 0 25 0 1 0 183089888 46698496 10636 1992294400 4194304 7823515 548682068736 18446744073709551615 6211376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5837/statm: 11401 10636 563 886 0 10511 0
Current children cumulated CPU time (s) 77.37
Current children cumulated vsize (KiB) 45604

[startup+80.1013 s]
/proc/loadavg: 2.43 2.32 2.18 2/73 5838
/proc/meminfo: memFree=1025468/2055920 swapFree=4178712/4192956
[pid=5837] ppid=5835 vsize=45604 CPUtime=77.77
/proc/5837/stat : 5837 (pbscip.linux.x8) R 5835 5837 5493 0 -1 4194304 11092 0 0 0 7637 140 0 0 25 0 1 0 183089888 46698496 10636 1992294400 4194304 7823515 548682068736 18446744073709551615 6211600 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5837/statm: 11401 10636 563 886 0 10511 0
Current children cumulated CPU time (s) 77.77
Current children cumulated vsize (KiB) 45604

Child status: 0
Real time (s): 80.1549
CPU time (s): 77.8262
CPU user time (s): 76.4104
CPU system time (s): 1.41578
CPU usage (%): 97.0947
Max. virtual memory (cumulated for all children) (KiB): 45604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 76.4104
system time used= 1.41578
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11099
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= 2264

runsolver used 0.070989 second user time and 0.19597 second system time

The end

Launcher Data 

Begin job on node90 at 2009-06-16 14:22:00
IDJOB=1869024
IDBENCH=2129
IDSOLVER=683
FILE ID=node90/1869024-1245154920
PBS_JOBID= 9363792
Free space on /tmp= 66528 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-PB05/manquinho/primes-dimacs-cnf/normalized-jnh217.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-1869024-1245154920/watcher-1869024-1245154920 -o /tmp/evaluation-result-1869024-1245154920/solver-1869024-1245154920 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869024-1245154920.opb

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

MD5SUM BENCH= 5f8256f2423d7410846942dcc96981a5
RANDOM SEED=962515860

node90.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		: 3000.231
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		: 3000.231
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1066596 kB
Buffers:         23128 kB
Cached:         868740 kB
SwapCached:       8452 kB
Active:         385048 kB
Inactive:       533824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1066596 kB
SwapTotal:     4192956 kB
SwapFree:      4178712 kB
Dirty:            9872 kB
Writeback:           0 kB
Mapped:          34328 kB
Slab:            55524 kB
Committed_AS:   596008 kB
PageTables:       2104 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= 66520 MiB
End job on node90 at 2009-06-16 14:23:20