Trace number 1869866

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)OPT3 8.5577 8.56023

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=5-P2=67-P3=53-P4=17-P5=103-P6=29-P7=71-P8=47-B.opb
MD5SUM43e5891f3de726e47642c5b88db45e69
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark8.5577
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
Total number of constraints17
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 constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-1869866-1245186865.opb>
0.00/0.01	c original problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.05/0.07	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 45 chg coeffs, 0 upgd conss, 2464 impls, 0 clqs
0.05/0.07	c (round 2) 22 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 57 chg coeffs, 9 upgd conss, 3640 impls, 0 clqs
0.05/0.07	c (round 3) 36 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 69 chg coeffs, 9 upgd conss, 4648 impls, 0 clqs
0.05/0.08	c (round 4) 50 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 9 upgd conss, 5488 impls, 0 clqs
0.05/0.08	c (round 5) 64 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 93 chg coeffs, 9 upgd conss, 6160 impls, 0 clqs
0.05/0.08	c (round 6) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 105 chg coeffs, 9 upgd conss, 6664 impls, 0 clqs
0.05/0.09	c (round 7) 92 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 117 chg coeffs, 9 upgd conss, 7000 impls, 0 clqs
0.05/0.09	c (round 8) 106 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.05/0.09	c (round 9) 120 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 141 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.09/0.11	c    (0.1s) probing: 192/440 (43.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.11	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11	c presolving (10 rounds):
0.09/0.11	c  120 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 141 changed coefficients
0.09/0.11	c  7200 implications, 0 cliques
0.09/0.11	c presolved problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.09/0.11	c     288 constraints of type <and>
0.09/0.11	c       8 constraints of type <linear>
0.09/0.11	c       9 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 2)
0.09/0.11	c Presolving Time: 0.06
0.09/0.11	c OPT-NLC
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = c 1620
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = c 1791
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = c 10000
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving problem
0.09/0.11	c 
0.09/0.12	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |    20 |2049k|   0 |  11 | 440 | 305 | 305 | 440 | 593 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   485 |2072k|   0 |  21 | 440 | 305 | 305 | 440 | 597 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   494 |2098k|   0 |  26 | 440 | 305 | 305 | 440 | 603 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   513 |2125k|   0 |  40 | 440 | 305 | 305 | 440 | 610 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   542 |2149k|   0 |  48 | 440 | 305 | 305 | 440 | 619 |  26 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   577 |2176k|   0 |  69 | 440 | 305 | 305 | 440 | 634 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.41	c   0.3s|     1 |     0 |   614 |2206k|   0 |  75 | 440 | 305 | 305 | 440 | 652 |  59 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.64	c   0.6s|     1 |     2 |   614 |2207k|   0 |  75 | 440 | 305 | 305 | 440 | 652 |  59 |   0 |  29 | 3.000000e+00 |      --      |    Inf 
8.49/8.53	o 27
8.49/8.53	c * 8.2s|  3267 |   450 | 14169 |3934k|  78 |   - | 440 |2372 | 227 | 440 | 203 |4863 |2275 |2929 | 3.000000e+00 | 2.700000e+01 | 800.00%
8.49/8.54	o 3
8.49/8.54	c * 8.2s|  3269 |     0 | 14184 |3525k|  78 |   - | 440 |2326 | 802 | 440 | 210 |4878 |2275 |2929 | 3.000000e+00 | 3.000000e+00 |   0.00%
8.49/8.54	c 
8.49/8.54	c SCIP Status        : problem is solved [optimal solution found]
8.49/8.54	c Solving Time (sec) : 8.24
8.49/8.54	c Solving Nodes      : 3269
8.49/8.54	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
8.49/8.54	c Dual Bound         : +3.00000000000000e+00
8.49/8.54	c Gap                : 0.00 %
8.49/8.54	c NODE         3269
8.49/8.54	c DUAL BOUND   3
8.49/8.54	c PRIMAL BOUND 3
8.49/8.54	c GAP          0
8.49/8.54	s OPTIMUM FOUND
8.49/8.54	v -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 x160 -x159 x158 x157 -x156 x155 x112 -x111 -x110 -x109 x108 x107 x106 -x154 -x153 
8.49/8.54	v -x152 -x151 x150 -x149 x148 x105 x104 x103 -x102 x101 x100 x99 -x147 -x146 x145 -x144 -x143 x142 -x141 x98 -x97 -x96 -x95 x94 
8.49/8.54	v -x93 x92 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x91 x90 x89 -x88 -x87 -x86 x85 -x133 x132 x131 x130 -x129 x128 x127 -x84 
8.49/8.54	v -x83 -x82 -x81 -x80 -x79 x78 -x126 -x125 -x124 -x123 -x122 -x121 -x120 x77 -x76 x75 x74 -x73 x72 x71 -x119 -x118 -x117 -x116 
8.49/8.54	v -x115 -x114 x113 -x70 -x69 -x68 -x67 x66 x65 x64 -x63 -x62 -x61 -x60 -x59 x58 x57 -x56 x55 x54 -x53 -x52 -x51 x50 -x49 -x48 
8.49/8.54	v -x47 x46 -x45 x44 x43 -x42 -x41 x40 -x39 x38 -x37 x36 x35 x34 x33 -x32 -x31 -x30 x29 x28 -x27 x26 -x25 -x24 x23 x22 -x21 -x20 
8.49/8.54	v -x19 x18 x17 -x16 x15 -x14 x13 -x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
8.49/8.54	c SCIP Status        : problem is solved [optimal solution found]
8.49/8.54	c Solving Time       :       8.24
8.49/8.54	c Original Problem   :
8.49/8.54	c   Problem name     : HOME/instance-1869866-1245186865.opb
8.49/8.54	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
8.49/8.54	c   Constraints      : 409 initial, 409 maximal
8.49/8.54	c Presolved Problem  :
8.49/8.54	c   Problem name     : t_HOME/instance-1869866-1245186865.opb
8.49/8.54	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
8.49/8.54	c   Constraints      : 305 initial, 2372 maximal
8.49/8.54	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.49/8.54	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.49/8.54	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.49/8.54	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.49/8.54	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.49/8.54	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.49/8.54	c   probing          :       0.02          0          0          0          0          0          0          0          0
8.49/8.54	c   and              :       0.02         16         96          0          0          0         96          0         96
8.49/8.54	c   linear           :       0.01          1          7          0          0          0          0          0         45
8.49/8.54	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.49/8.54	c   root node        :          -         16          -          -         16          -          -          -          -
8.49/8.54	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.49/8.54	c   integral         :          0          0          0       2533          0          0        192          0          0       4786
8.49/8.54	c   and              :        288       5136      11282          2          0        260      16530       4838          0          0
8.49/8.54	c   linear           :          8          6      11022          2          0       1027       7227          0          0          0
8.49/8.54	c   logicor          :          9+         6       4995          2          0         88       2177          0          0          0
8.49/8.54	c   countsols        :          0          0          0          2          0          0          0          0          0          0
8.49/8.54	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.49/8.54	c   integral         :       2.85       0.00       0.00       2.85       0.00
8.49/8.54	c   and              :       0.30       0.19       0.11       0.00       0.00
8.49/8.54	c   linear           :       0.35       0.00       0.35       0.00       0.00
8.49/8.54	c   logicor          :       0.13       0.00       0.13       0.00       0.00
8.49/8.54	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.49/8.54	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.49/8.54	c   rootredcost      :       0.02          1          0          2
8.49/8.54	c   pseudoobj        :       0.00      10885          0          0
8.49/8.54	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.49/8.54	c   propagation      :       0.24       1375       1362      12724       37.8         68       27.2          -
8.49/8.54	c   infeasible LP    :       0.00          8          8         57       26.4          2        3.0          0
8.49/8.54	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.49/8.54	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.49/8.54	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
8.49/8.54	c   applied globally :          -          -          -       2273       21.8          -          -          -
8.49/8.54	c   applied locally  :          -          -          -          2       55.0          -          -          -
8.49/8.54	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.49/8.54	c   cut pool         :       0.00          5          -          -         27          -    (maximal pool size: 132)
8.49/8.54	c   redcost          :       0.05       5136          0          0          0          0
8.49/8.54	c   impliedbounds    :       0.00          6          0          0         22          0
8.49/8.54	c   intobj           :       0.00          0          0          0          0          0
8.49/8.54	c   gomory           :       0.08          6          0          0         57          0
8.49/8.54	c   strongcg         :       0.04          6          0          0         58          0
8.49/8.54	c   cmir             :       0.05          6          0          0         64          0
8.49/8.54	c   flowcover        :       0.08          6          0          0        108          0
8.49/8.54	c   clique           :       0.00          1          0          0          0          0
8.49/8.54	c   zerohalf         :       0.00          0          0          0          0          0
8.49/8.54	c   mcf              :       0.00          1          0          0          0          0
8.49/8.54	c Pricers            :       Time      Calls       Vars
8.49/8.54	c   problem variables:       0.00          0          0
8.49/8.54	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.49/8.54	c   relpscost        :       2.84       2531          0        192          0          0       4786
8.49/8.54	c   pscost           :       0.00          0          0          0          0          0          0
8.49/8.54	c   inference        :       0.00          0          0          0          0          0          0
8.49/8.54	c   mostinf          :       0.00          0          0          0          0          0          0
8.49/8.54	c   leastinf         :       0.00          0          0          0          0          0          0
8.49/8.54	c   fullstrong       :       0.00          0          0          0          0          0          0
8.49/8.54	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.49/8.54	c   random           :       0.00          0          0          0          0          0          0
8.49/8.54	c Primal Heuristics  :       Time      Calls      Found
8.49/8.54	c   LP solutions     :       0.00          -          2
8.49/8.54	c   pseudo solutions :       0.00          -          0
8.49/8.54	c   crossover        :       0.00          0          0
8.49/8.54	c   guideddiving     :       0.00          0          0
8.49/8.54	c   intshifting      :       0.00          0          0
8.49/8.54	c   oneopt           :       0.00          1          0
8.49/8.54	c   rootsoldiving    :       0.02          1          0
8.49/8.54	c   coefdiving       :       0.03          2          0
8.49/8.54	c   pscostdiving     :       0.01          2          0
8.49/8.54	c   fracdiving       :       0.00          2          0
8.49/8.54	c   veclendiving     :       0.00          2          0
8.49/8.54	c   linesearchdiving :       0.00          2          0
8.49/8.54	c   feaspump         :       0.03          2          0
8.49/8.54	c   objpscostdiving  :       0.03          2          0
8.49/8.54	c   simplerounding   :       0.01          0          0
8.49/8.54	c   rounding         :       0.04        986          0
8.49/8.54	c   shifting         :       0.67        239          0
8.49/8.54	c   fixandinfer      :       0.00          0          0
8.49/8.54	c   intdiving        :       0.00          0          0
8.49/8.54	c   actconsdiving    :       0.00          0          0
8.49/8.54	c   octane           :       0.00          0          0
8.49/8.54	c   rens             :       0.02          1          0
8.49/8.54	c   rins             :       0.00          0          0
8.49/8.54	c   localbranching   :       0.00          0          0
8.49/8.54	c   mutation         :       0.00          0          0
8.49/8.54	c   dins             :       0.00          0          0
8.49/8.54	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.49/8.54	c   primal LP        :       0.05          0          0       0.00       0.00
8.49/8.54	c   dual LP          :       2.14       5197      12982       2.50    6066.36
8.49/8.54	c   barrier LP       :       0.00          0          0       0.00          -
8.49/8.54	c   diving/probing LP:       0.07        237       1202       5.07   17171.43
8.49/8.54	c   strong branching :       2.77       2929      22360       7.63    8072.20
8.49/8.54	c     (at root node) :          -         29       1293      44.59          -
8.49/8.54	c   conflict analysis:       0.00          0          0       0.00          -
8.49/8.54	c B&B Tree           :
8.49/8.54	c   number of runs   :          1
8.49/8.54	c   nodes            :       3269
8.49/8.54	c   nodes (total)    :       3269
8.49/8.54	c   nodes left       :          0
8.49/8.54	c   max depth        :         78
8.49/8.54	c   max depth (total):         78
8.49/8.54	c   backtracks       :        658 (20.1%)
8.49/8.54	c   delayed cutoffs  :       1009
8.49/8.54	c   repropagations   :       1975 (7128 domain reductions, 483 cutoffs)
8.49/8.54	c   avg switch length:       4.40
8.49/8.54	c   switching time   :       0.26
8.49/8.54	c Solution           :
8.49/8.54	c   Solutions found  :          2 (2 improvements)
8.49/8.54	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3269 nodes, 8.24 seconds, depth 76, found by <relaxation>)
8.49/8.54	c   Dual Bound       : +3.00000000000000e+00
8.49/8.54	c   Gap              :       0.00 %
8.49/8.54	c   Root Dual Bound  : +3.00000000000000e+00
8.49/8.55	c Time complete: 8.55.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869866-1245186865/watcher-1869866-1245186865 -o /tmp/evaluation-result-1869866-1245186865/solver-1869866-1245186865 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869866-1245186865.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 4472
/proc/meminfo: memFree=1828976/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=6100 CPUtime=0
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 566 0 0 0 0 0 0 0 18 0 1 0 186287178 6246400 548 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4472/statm: 1525 559 325 886 0 635 0

[startup+0.0685159 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4472
/proc/meminfo: memFree=1828976/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=13512 CPUtime=0.05
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 2765 0 0 0 2 3 0 0 18 0 1 0 186287178 13836288 2393 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 3378 2393 404 886 0 2488 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13512

[startup+0.101519 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4472
/proc/meminfo: memFree=1828976/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=13884 CPUtime=0.09
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 2936 0 0 0 5 4 0 0 18 0 1 0 186287178 14217216 2564 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 3471 2564 451 886 0 2581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13884

[startup+0.301541 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4472
/proc/meminfo: memFree=1828976/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=16352 CPUtime=0.29
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 3695 0 0 0 23 6 0 0 19 0 1 0 186287178 16744448 3309 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 4088 3309 562 886 0 3198 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16352

[startup+0.701586 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4472
/proc/meminfo: memFree=1828976/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=17528 CPUtime=0.69
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 5867 0 0 0 62 7 0 0 22 0 1 0 186287178 17948672 3621 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 4382 3621 567 886 0 3492 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17528

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4473
/proc/meminfo: memFree=1816488/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=17528 CPUtime=1.49
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 5874 0 0 0 140 9 0 0 25 0 1 0 186287178 17948672 3628 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 4382 3628 573 886 0 3492 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17528

[startup+3.10185 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4473
/proc/meminfo: memFree=1816360/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=17528 CPUtime=3.09
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 5874 0 0 0 296 13 0 0 25 0 1 0 186287178 17948672 3628 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 4382 3628 573 886 0 3492 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17528

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4473
/proc/meminfo: memFree=1814952/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=19224 CPUtime=6.29
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 6294 0 0 0 606 23 0 0 25 0 1 0 186287178 19685376 4045 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 4806 4045 573 886 0 3916 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19224

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

[startup+7.90139 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4473
/proc/meminfo: memFree=1814120/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=19896 CPUtime=7.88
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 6459 0 0 0 761 27 0 0 25 0 1 0 186287178 20373504 4210 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 4974 4210 573 886 0 4084 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 19896

[startup+8.30243 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4473
/proc/meminfo: memFree=1814120/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=20072 CPUtime=8.29
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 6497 0 0 0 801 28 0 0 25 0 1 0 186287178 20553728 4248 1992294400 4194304 7823515 548682068736 18446744073709551615 6247568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 5018 4248 573 886 0 4128 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 20072

[startup+8.50145 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4473
/proc/meminfo: memFree=1814120/2055920 swapFree=4191900/4192956
[pid=4472] ppid=4470 vsize=20072 CPUtime=8.49
/proc/4472/stat : 4472 (pbscip.linux.x8) R 4470 4472 3375 0 -1 4194304 6505 0 0 0 820 29 0 0 25 0 1 0 186287178 20553728 4256 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4472/statm: 5018 4256 573 886 0 4128 0
Current children cumulated CPU time (s) 8.49
Current children cumulated vsize (KiB) 20072

Child status: 0
Real time (s): 8.56023
CPU time (s): 8.5577
CPU user time (s): 8.25375
CPU system time (s): 0.303953
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 20072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.25375
system time used= 0.303953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6544
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 15

runsolver used 0.006998 second user time and 0.028995 second system time

The end

Launcher Data 

Begin job on node9 at 2009-06-16 23:14:25
IDJOB=1869866
IDBENCH=47932
IDSOLVER=683
FILE ID=node9/1869866-1245186865
PBS_JOBID= 9363915
Free space on /tmp= 66160 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=5-P2=67-P3=53-P4=17-P5=103-P6=29-P7=71-P8=47-B.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-1869866-1245186865/watcher-1869866-1245186865 -o /tmp/evaluation-result-1869866-1245186865/solver-1869866-1245186865 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869866-1245186865.opb

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

MD5SUM BENCH= 43e5891f3de726e47642c5b88db45e69
RANDOM SEED=300268861

node9.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1829456 kB
Buffers:         48776 kB
Cached:         111104 kB
SwapCached:        260 kB
Active:          60932 kB
Inactive:       111692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1829456 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           10100 kB
Writeback:           0 kB
Mapped:          21996 kB
Slab:            39884 kB
Committed_AS:   166196 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= 66152 MiB
End job on node9 at 2009-06-16 23:14:33