Trace number 1869957

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 7.72083 7.72157

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
MD5SUM44a2a8c9706392fba8f7dee35869ba61
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 benchmark7.72083
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 Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869957-1245187466.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:
0.06/0.07	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
0.06/0.07	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
0.06/0.07	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
0.06/0.08	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
0.06/0.08	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
0.06/0.08	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
0.06/0.08	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
0.06/0.09	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
0.06/0.09	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 |  10 | 440 | 305 | 305 | 440 | 593 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   366 |2068k|   0 |  11 | 440 | 305 | 305 | 440 | 597 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   377 |2079k|   0 |  22 | 440 | 305 | 305 | 440 | 602 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   397 |2111k|   0 |  25 | 440 | 305 | 305 | 440 | 610 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   440 |2145k|   0 |  43 | 440 | 305 | 305 | 440 | 618 |  25 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   501 |2180k|   0 |  52 | 440 | 305 | 305 | 440 | 634 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   566 |2242k|   0 |  89 | 440 | 305 | 305 | 440 | 652 |  59 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.53	c   0.5s|     1 |     2 |   566 |2242k|   0 |  89 | 440 | 305 | 305 | 440 | 652 |  59 |   0 |  19 | 3.000000e+00 |      --      |    Inf 
2.89/2.99	o 65
2.89/2.99	c * 2.9s|   321 |   148 |  4365 |2564k|  72 |   - | 440 | 386 |  29 | 440 | 329 |1333 |  99 |1426 | 3.000000e+00 | 6.500000e+01 |2066.67%
7.69/7.70	o 3
7.69/7.70	c * 7.5s|  1376 |     0 | 16071 |2691k|  74 |   - | 440 | 726 | 100 | 440 | 295 |5427 | 450 |2304 | 3.000000e+00 | 3.000000e+00 |   0.00%
7.69/7.70	c 
7.69/7.70	c SCIP Status        : problem is solved [optimal solution found]
7.69/7.70	c Solving Time (sec) : 7.55
7.69/7.70	c Solving Nodes      : 1376
7.69/7.70	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
7.69/7.70	c Dual Bound         : +3.00000000000000e+00
7.69/7.70	c Gap                : 0.00 %
7.69/7.70	c NODE         1376
7.69/7.70	c DUAL BOUND   3
7.69/7.70	c PRIMAL BOUND 3
7.69/7.70	c GAP          0
7.69/7.70	s OPTIMUM FOUND
7.69/7.70	v -x168 -x167 -x166 -x165 x164 x163 -x162 -x161 x160 x159 x158 x157 -x156 x155 -x112 -x111 x110 x109 x108 x107 x106 -x154 x153 x152 
7.69/7.70	v x151 x150 x149 x148 x105 x104 x103 -x102 x101 -x100 x99 -x147 -x146 -x145 -x144 -x143 x142 x141 x98 x97 -x96 -x95 x94 -x93 
7.69/7.70	v x92 -x140 -x139 -x138 x137 -x136 x135 x134 x91 x90 -x89 -x88 -x87 -x86 x85 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x84 x83 
7.69/7.70	v -x82 x81 -x80 x79 x78 -x126 -x125 -x124 x123 x122 x121 -x120 -x77 x76 x75 x74 -x73 -x72 x71 -x119 -x118 -x117 -x116 -x115 -x114 
7.69/7.70	v x113 -x70 x69 -x68 x67 -x66 x65 x64 -x63 -x62 x61 x60 -x59 -x58 x57 x56 -x55 -x54 -x53 -x52 x51 x50 x49 -x48 x47 -x46 -x45 
7.69/7.70	v -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 -x19 x18 
7.69/7.70	v -x17 x16 x15 -x14 x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
7.69/7.70	c SCIP Status        : problem is solved [optimal solution found]
7.69/7.70	c Solving Time       :       7.55
7.69/7.70	c Original Problem   :
7.69/7.70	c   Problem name     : HOME/instance-1869957-1245187466.opb
7.69/7.70	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
7.69/7.70	c   Constraints      : 409 initial, 409 maximal
7.69/7.70	c Presolved Problem  :
7.69/7.70	c   Problem name     : t_HOME/instance-1869957-1245187466.opb
7.69/7.70	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
7.69/7.70	c   Constraints      : 305 initial, 726 maximal
7.69/7.70	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.69/7.70	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.69/7.70	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.69/7.70	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.69/7.70	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.69/7.70	c   implics          :       0.01          0          0          0          0          0          0          0          0
7.69/7.70	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.69/7.70	c   and              :       0.03         16         96          0          0          0         96          0         96
7.69/7.70	c   linear           :       0.00          1          7          0          0          0          0          0         45
7.69/7.70	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.69/7.70	c   root node        :          -          8          -          -          8          -          -          -          -
7.69/7.70	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.69/7.70	c   integral         :          0          0          0       1162          0          2        139          0          0       2188
7.69/7.70	c   and              :        288       2869       4312          1          0         79       5148       5392          0          0
7.69/7.70	c   linear           :          8          6       4232          1          0        253       2506          0          0          0
7.69/7.70	c   logicor          :          9+         6       1763          1          0         11        453          0          0          0
7.69/7.70	c   countsols        :          0          0          0          2          0          0          0          0          0          0
7.69/7.70	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.69/7.70	c   integral         :       1.99       0.00       0.00       1.99       0.00
7.69/7.70	c   and              :       0.16       0.12       0.04       0.00       0.00
7.69/7.70	c   linear           :       0.15       0.00       0.15       0.00       0.00
7.69/7.70	c   logicor          :       0.02       0.00       0.02       0.00       0.00
7.69/7.70	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.69/7.70	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.69/7.70	c   rootredcost      :       0.00          1          0          1
7.69/7.70	c   pseudoobj        :       0.01       3915          0          0
7.69/7.70	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.69/7.70	c   propagation      :       0.12        343        343       3012       41.4         14       23.9          -
7.69/7.70	c   infeasible LP    :       0.00         48          0          0        0.0          0        0.0          0
7.69/7.70	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.69/7.70	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.69/7.70	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.69/7.70	c   applied globally :          -          -          -        432       19.8          -          -          -
7.69/7.70	c   applied locally  :          -          -          -         18       51.3          -          -          -
7.69/7.70	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.69/7.70	c   cut pool         :       0.00          5          -          -         27          -    (maximal pool size: 133)
7.69/7.70	c   redcost          :       0.06       2870          0          0          0          0
7.69/7.70	c   impliedbounds    :       0.00          6          0          0         21          0
7.69/7.70	c   intobj           :       0.00          0          0          0          0          0
7.69/7.70	c   gomory           :       0.03          6          0          0         21          0
7.69/7.70	c   strongcg         :       0.04          6          0          0        164          0
7.69/7.70	c   cmir             :       0.04          6          0          0         64          0
7.69/7.70	c   flowcover        :       0.07          6          0          0         92          0
7.69/7.70	c   clique           :       0.01          1          0          0          0          0
7.69/7.71	c   zerohalf         :       0.00          0          0          0          0          0
7.69/7.71	c   mcf              :       0.00          1          0          0          0          0
7.69/7.71	c Pricers            :       Time      Calls       Vars
7.69/7.71	c   problem variables:       0.00          0          0
7.69/7.71	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.69/7.71	c   relpscost        :       1.99       1160          2        139          0          0       2188
7.69/7.71	c   pscost           :       0.00          0          0          0          0          0          0
7.69/7.71	c   inference        :       0.00          0          0          0          0          0          0
7.69/7.71	c   mostinf          :       0.00          0          0          0          0          0          0
7.69/7.71	c   leastinf         :       0.00          0          0          0          0          0          0
7.69/7.71	c   fullstrong       :       0.00          0          0          0          0          0          0
7.69/7.71	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.69/7.71	c   random           :       0.00          0          0          0          0          0          0
7.69/7.71	c Primal Heuristics  :       Time      Calls      Found
7.69/7.71	c   LP solutions     :       0.00          -          2
7.69/7.71	c   pseudo solutions :       0.00          -          0
7.69/7.71	c   guideddiving     :       0.00          0          0
7.69/7.71	c   crossover        :       0.00          0          0
7.69/7.71	c   intshifting      :       0.00          0          0
7.69/7.71	c   oneopt           :       0.00          1          0
7.69/7.71	c   coefdiving       :       0.00          1          0
7.69/7.71	c   pscostdiving     :       0.02          1          0
7.69/7.71	c   fracdiving       :       0.00          1          0
7.69/7.71	c   veclendiving     :       0.02          1          0
7.69/7.71	c   linesearchdiving :       0.01          1          0
7.69/7.71	c   feaspump         :       0.03          1          0
7.69/7.71	c   objpscostdiving  :       0.11          1          0
7.69/7.71	c   rootsoldiving    :       0.01          1          0
7.69/7.71	c   simplerounding   :       0.00          0          0
7.69/7.71	c   rounding         :       0.06        732          0
7.69/7.71	c   shifting         :       0.36        208          0
7.69/7.71	c   fixandinfer      :       0.00          0          0
7.69/7.71	c   intdiving        :       0.00          0          0
7.69/7.71	c   actconsdiving    :       0.00          0          0
7.69/7.71	c   octane           :       0.00          0          0
7.69/7.71	c   rens             :       0.01          1          0
7.69/7.71	c   rins             :       0.00          0          0
7.69/7.71	c   localbranching   :       0.00          0          0
7.69/7.71	c   mutation         :       0.00          0          0
7.69/7.71	c   dins             :       0.00          0          0
7.69/7.71	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.69/7.71	c   primal LP        :       0.58          0          0       0.00       0.00
7.69/7.71	c   dual LP          :       3.13       3089      15330       4.96    4897.76
7.69/7.71	c   barrier LP       :       0.00          0          0       0.00          -
7.69/7.71	c   diving/probing LP:       0.15        149        741       4.97    4940.00
7.69/7.71	c   strong branching :       1.95       2304      24656      10.70   12644.10
7.69/7.71	c     (at root node) :          -         19       1177      61.95          -
7.69/7.71	c   conflict analysis:       0.00          0          0       0.00          -
7.69/7.71	c B&B Tree           :
7.69/7.71	c   number of runs   :          1
7.69/7.71	c   nodes            :       1376
7.69/7.71	c   nodes (total)    :       1376
7.69/7.71	c   nodes left       :          0
7.69/7.71	c   max depth        :         74
7.69/7.71	c   max depth (total):         74
7.69/7.71	c   backtracks       :        176 (12.8%)
7.69/7.71	c   delayed cutoffs  :        114
7.69/7.71	c   repropagations   :        535 (1384 domain reductions, 99 cutoffs)
7.69/7.71	c   avg switch length:       4.54
7.69/7.71	c   switching time   :       0.69
7.69/7.71	c Solution           :
7.69/7.71	c   Solutions found  :          2 (2 improvements)
7.69/7.71	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1376 nodes, 7.54 seconds, depth 65, found by <relaxation>)
7.69/7.71	c   Dual Bound       : +3.00000000000000e+00
7.69/7.71	c   Gap              :       0.00 %
7.69/7.71	c   Root Dual Bound  : +3.00000000000000e+00
7.69/7.72	c Time complete: 7.71.

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-1869957-1245187466/watcher-1869957-1245187466 -o /tmp/evaluation-result-1869957-1245187466/solver-1869957-1245187466 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869957-1245187466.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 0.99 0.98 3/64 4505
/proc/meminfo: memFree=1828200/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=5812 CPUtime=0
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 515 0 0 0 0 0 0 0 18 0 1 0 186347261 5951488 499 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4505/statm: 1453 500 332 1256 0 192 0

[startup+0.070266 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 4505
/proc/meminfo: memFree=1828200/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=14716 CPUtime=0.06
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 2812 0 0 0 3 3 0 0 18 0 1 0 186347261 15069184 2442 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 3679 2442 446 1256 0 2418 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14716

[startup+0.101269 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 4505
/proc/meminfo: memFree=1828200/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=15092 CPUtime=0.09
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 2983 0 0 0 5 4 0 0 18 0 1 0 186347261 15454208 2613 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 3773 2613 493 1256 0 2512 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15092

[startup+0.301293 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 4505
/proc/meminfo: memFree=1828200/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=20760 CPUtime=0.29
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 4095 0 0 0 25 4 0 0 19 0 1 0 186347261 21258240 3715 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5190 3715 677 1256 0 3929 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20760

[startup+0.701339 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 4505
/proc/meminfo: memFree=1828200/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=0.69
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6090 0 0 0 64 5 0 0 22 0 1 0 186347261 23588864 4638 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4638 690 1256 0 4498 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23036

[startup+1.50143 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4506
/proc/meminfo: memFree=1812192/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=1.49
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6106 0 0 0 142 7 0 0 25 0 1 0 186347261 23588864 4654 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4654 694 1256 0 4498 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23036

[startup+3.10162 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4506
/proc/meminfo: memFree=1811616/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=3.09
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6113 0 0 0 301 8 0 0 25 0 1 0 186347261 23588864 4661 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4661 694 1256 0 4498 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23036

[startup+6.30199 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4506
/proc/meminfo: memFree=1811936/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=6.29
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6147 0 0 0 616 13 0 0 25 0 1 0 186347261 23588864 4695 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4695 697 1256 0 4498 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23036

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

[startup+7.10109 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4506
/proc/meminfo: memFree=1811872/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=7.09
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6147 0 0 0 696 13 0 0 25 0 1 0 186347261 23588864 4695 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4695 697 1256 0 4498 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 23036

[startup+7.50113 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4506
/proc/meminfo: memFree=1811872/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=7.49
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6170 0 0 0 735 14 0 0 25 0 1 0 186347261 23588864 4718 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4718 697 1256 0 4498 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 23036

[startup+7.70516 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4506
/proc/meminfo: memFree=1811872/2055920 swapFree=4192812/4192956
[pid=4505] ppid=4503 vsize=23036 CPUtime=7.69
/proc/4505/stat : 4505 (pbscip.linux.x8) R 4503 4505 4010 0 -1 4194304 6175 0 0 0 755 14 0 0 25 0 1 0 186347261 23588864 4723 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4505/statm: 5759 4723 697 1256 0 4498 0
Current children cumulated CPU time (s) 7.69
Current children cumulated vsize (KiB) 23036

Child status: 0
Real time (s): 7.72157
CPU time (s): 7.72083
CPU user time (s): 7.57085
CPU system time (s): 0.149977
CPU usage (%): 99.9903
Max. virtual memory (cumulated for all children) (KiB): 28460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.57085
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6180
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= 12

runsolver used 0.006998 second user time and 0.025996 second system time

The end

Launcher Data 

Begin job on node11 at 2009-06-16 23:24:26
IDJOB=1869957
IDBENCH=47977
IDSOLVER=684
FILE ID=node11/1869957-1245187466
PBS_JOBID= 9363930
Free space on /tmp= 66196 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869957-1245187466/watcher-1869957-1245187466 -o /tmp/evaluation-result-1869957-1245187466/solver-1869957-1245187466 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869957-1245187466.opb

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

MD5SUM BENCH= 44a2a8c9706392fba8f7dee35869ba61
RANDOM SEED=794915878

node11.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		: 3000.234
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		: 3000.234
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:       1828680 kB
Buffers:         49072 kB
Cached:         106104 kB
SwapCached:          0 kB
Active:          69516 kB
Inactive:        99084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828680 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11736 kB
Writeback:           0 kB
Mapped:          23244 kB
Slab:            44644 kB
Committed_AS:   187848 kB
PageTables:       1456 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= 66184 MiB
End job on node11 at 2009-06-16 23:24:34