Trace number 1870146

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 6.94094 6.94187

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=83-P1=113-P2=127-P3=71-P4=61-P5=43-P6=71-P7=41-P8=13-P9=71-B.opb
MD5SUMbd15d72e061a78dfd7cc65e865014c03
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 benchmark6.94094
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 variables189
Total number of constraints19
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 constraints19
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)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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-1870146-1245189310.opb>
0.00/0.01	c original problem has 630 variables (630 bin, 0 int, 0 impl, 0 cont) and 460 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.08	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 0 upgd conss, 2916 impls, 0 clqs
0.08/0.09	c (round 2) 23 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 10 upgd conss, 4260 impls, 0 clqs
0.08/0.09	c (round 3) 37 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 10 upgd conss, 5436 impls, 0 clqs
0.08/0.09	c (round 4) 51 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 10 upgd conss, 6444 impls, 0 clqs
0.08/0.09	c (round 5) 65 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 98 chg coeffs, 10 upgd conss, 7284 impls, 0 clqs
0.09/0.10	c (round 6) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 7956 impls, 0 clqs
0.09/0.10	c (round 7) 93 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 10 upgd conss, 8460 impls, 0 clqs
0.09/0.10	c (round 8) 107 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 134 chg coeffs, 10 upgd conss, 8796 impls, 0 clqs
0.09/0.11	c (round 9) 121 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 10 upgd conss, 8964 impls, 0 clqs
0.09/0.11	c (round 10) 135 del vars, 108 del conss, 0 chg bounds, 0 chg sides, 158 chg coeffs, 10 upgd conss, 8964 impls, 0 clqs
0.09/0.13	c    (0.1s) probing: 204/495 (41.2%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.09/0.13	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.13	c presolving (11 rounds):
0.09/0.13	c  135 deleted vars, 108 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 158 changed coefficients
0.09/0.13	c  9000 implications, 0 cliques
0.09/0.13	c presolved problem has 495 variables (495 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.09/0.13	c     324 constraints of type <and>
0.09/0.13	c       9 constraints of type <linear>
0.09/0.13	c      10 constraints of type <logicor>
0.09/0.13	c transformed objective value is always integral (scale: 2)
0.09/0.13	c Presolving Time: 0.06
0.09/0.13	c OPT-NLC
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/memory = c 1620
0.09/0.13	c # maximal time in seconds to run
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/time = c 1791
0.09/0.13	c # frequency for displaying node information lines
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13	c display/freq = c 10000
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c start solving problem
0.09/0.13	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    22 |2301k|   0 |  12 | 495 | 343 | 343 | 495 | 667 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   536 |2328k|   0 |  21 | 495 | 343 | 343 | 495 | 670 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   546 |2354k|   0 |  24 | 495 | 343 | 343 | 495 | 677 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   559 |2378k|   0 |  38 | 495 | 343 | 343 | 495 | 683 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.2s|     1 |     0 |   586 |2412k|   0 |  42 | 495 | 343 | 343 | 495 | 695 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.3s|     1 |     0 |   610 |2437k|   0 |  60 | 495 | 343 | 343 | 495 | 704 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.44	c   0.4s|     1 |     0 |   639 |2482k|   0 |  73 | 495 | 343 | 343 | 495 | 720 |  53 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.65	c   0.6s|     1 |     2 |   639 |2482k|   0 |  73 | 495 | 343 | 343 | 495 | 720 |  53 |   0 |  31 | 3.000000e+00 |      --      |    Inf 
6.39/6.44	o 7
6.39/6.44	c * 6.2s|  1250 |   590 | 10183 |3532k| 102 |   - | 495 | 939 | 110 | 495 | 236 |3316 | 596 |2978 | 3.000000e+00 | 7.000000e+00 | 133.33%
6.89/6.92	o 3
6.89/6.92	c * 6.7s|  1587 |     0 | 11632 |3189k| 103 |   - | 495 |1304 |  70 | 495 | 226 |3876 |1031 |2987 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.89/6.92	c 
6.89/6.92	c SCIP Status        : problem is solved [optimal solution found]
6.89/6.92	c Solving Time (sec) : 6.67
6.89/6.92	c Solving Nodes      : 1587
6.89/6.92	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
6.89/6.92	c Dual Bound         : +3.00000000000000e+00
6.89/6.92	c Gap                : 0.00 %
6.89/6.92	c NODE         1587
6.89/6.92	c DUAL BOUND   3
6.89/6.92	c PRIMAL BOUND 3
6.89/6.92	c GAP          0
6.89/6.92	s OPTIMUM FOUND
6.89/6.92	v -x189 -x188 x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 x126 x125 -x124 -x123 x122 -x121 x120 x175 -x174 
6.89/6.92	v -x173 -x172 x171 x170 -x169 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x112 -x111 
6.89/6.92	v x110 -x109 x108 x107 x106 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x105 -x104 -x103 -x102 -x101 x100 x99 x154 -x153 -x152 
6.89/6.92	v -x151 x150 -x149 x148 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x147 -x146 -x145 -x144 -x143 -x142 x141 x91 -x90 -x89 x88 -x87 -x86 
6.89/6.92	v x85 -x140 -x139 -x138 -x137 x136 x135 x134 x84 -x83 -x82 -x81 -x80 x79 x78 -x133 -x132 -x131 -x130 -x129 x128 -x127 x77 x76 
6.89/6.92	v -x75 x74 -x73 x72 x71 -x70 -x69 x68 -x67 x66 -x65 x64 x63 x62 -x61 -x60 x59 -x58 x57 x56 x55 -x54 -x53 x52 x51 x50 -x49 -x48 
6.89/6.92	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 
6.89/6.92	v -x19 x18 -x17 -x16 x15 x14 x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.89/6.92	c SCIP Status        : problem is solved [optimal solution found]
6.89/6.92	c Solving Time       :       6.67
6.89/6.92	c Original Problem   :
6.89/6.92	c   Problem name     : HOME/instance-1870146-1245189310.opb
6.89/6.92	c   Variables        : 630 (630 binary, 0 integer, 0 implicit integer, 0 continuous)
6.89/6.92	c   Constraints      : 460 initial, 460 maximal
6.89/6.92	c Presolved Problem  :
6.89/6.92	c   Problem name     : t_HOME/instance-1870146-1245189310.opb
6.89/6.92	c   Variables        : 495 (495 binary, 0 integer, 0 implicit integer, 0 continuous)
6.89/6.92	c   Constraints      : 343 initial, 1304 maximal
6.89/6.92	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.89/6.92	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.89/6.92	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.89/6.92	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.89/6.92	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.89/6.92	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.89/6.92	c   probing          :       0.02          0          0          0          0          0          0          0          0
6.89/6.92	c   and              :       0.02         18        108          0          0          0        108          0        108
6.89/6.92	c   linear           :       0.01          1          8          0          0          0          0          0         50
6.89/6.92	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.89/6.92	c   root node        :          -         32          -          -         32          -          -          -          -
6.89/6.92	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.89/6.92	c   integral         :          0          0          0       1372          0          0         89          0          0       2596
6.89/6.92	c   and              :        324       2928       5471          0          0        103       6865       3836          0          0
6.89/6.92	c   linear           :          9          6       5366          0          0        319       2852          0          0          0
6.89/6.92	c   logicor          :         10+         6       1931          2          0         19        526          0          0          0
6.89/6.92	c   countsols        :          0          0          0          2          0          0          0          0          0          0
6.89/6.92	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.89/6.92	c   integral         :       3.29       0.00       0.00       3.29       0.00
6.89/6.92	c   and              :       0.30       0.18       0.12       0.00       0.00
6.89/6.92	c   linear           :       0.12       0.00       0.12       0.00       0.00
6.89/6.92	c   logicor          :       0.04       0.00       0.04       0.00       0.00
6.89/6.92	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.89/6.92	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.89/6.92	c   rootredcost      :       0.00          1          0          4
6.89/6.92	c   pseudoobj        :       0.00       5048          0         16
6.89/6.92	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.89/6.92	c   propagation      :       0.10        441        439       4141       33.8        180       10.8          -
6.89/6.92	c   infeasible LP    :       0.00          9          9         29       18.8          8       12.5          0
6.89/6.92	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.89/6.92	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.89/6.92	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.89/6.92	c   applied globally :          -          -          -       1031       19.6          -          -          -
6.89/6.92	c   applied locally  :          -          -          -          0        0.0          -          -          -
6.89/6.92	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.89/6.92	c   cut pool         :       0.00          5          -          -         37          -    (maximal pool size: 118)
6.89/6.92	c   redcost          :       0.02       2931          0          4          0          0
6.89/6.92	c   impliedbounds    :       0.00          6          0          0         18          0
6.89/6.92	c   intobj           :       0.00          0          0          0          0          0
6.89/6.92	c   gomory           :       0.07          6          0          0         57          0
6.89/6.92	c   strongcg         :       0.02          6          0          0        103          0
6.89/6.92	c   cmir             :       0.06          6          0          0         58          0
6.89/6.92	c   flowcover        :       0.08          6          0          0         85          0
6.89/6.92	c   clique           :       0.00          1          0          0          0          0
6.89/6.92	c   zerohalf         :       0.00          0          0          0          0          0
6.89/6.92	c   mcf              :       0.00          1          0          0          0          0
6.89/6.92	c Pricers            :       Time      Calls       Vars
6.89/6.92	c   problem variables:       0.00          0          0
6.89/6.92	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.89/6.92	c   relpscost        :       3.29       1370          0         89          0          0       2596
6.89/6.92	c   pscost           :       0.00          0          0          0          0          0          0
6.89/6.92	c   inference        :       0.00          0          0          0          0          0          0
6.89/6.92	c   mostinf          :       0.00          0          0          0          0          0          0
6.89/6.92	c   leastinf         :       0.00          0          0          0          0          0          0
6.89/6.92	c   fullstrong       :       0.00          0          0          0          0          0          0
6.89/6.92	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.89/6.92	c   random           :       0.00          0          0          0          0          0          0
6.89/6.92	c Primal Heuristics  :       Time      Calls      Found
6.89/6.92	c   LP solutions     :       0.02          -          2
6.89/6.92	c   pseudo solutions :       0.00          -          0
6.89/6.92	c   linesearchdiving :       0.00          0          0
6.89/6.92	c   guideddiving     :       0.00          0          0
6.89/6.92	c   crossover        :       0.00          0          0
6.89/6.92	c   intshifting      :       0.00          0          0
6.89/6.92	c   oneopt           :       0.00          1          0
6.89/6.92	c   coefdiving       :       0.02          1          0
6.89/6.92	c   pscostdiving     :       0.01          1          0
6.89/6.92	c   fracdiving       :       0.03          1          0
6.89/6.92	c   veclendiving     :       0.00          1          0
6.89/6.92	c   feaspump         :       0.02          1          0
6.89/6.92	c   objpscostdiving  :       0.07          1          0
6.89/6.92	c   rootsoldiving    :       0.01          1          0
6.89/6.92	c   simplerounding   :       0.00          0          0
6.89/6.92	c   rounding         :       0.04        714          0
6.89/6.92	c   shifting         :       0.29        185          0
6.89/6.92	c   fixandinfer      :       0.00          0          0
6.89/6.92	c   intdiving        :       0.00          0          0
6.89/6.92	c   actconsdiving    :       0.00          0          0
6.89/6.92	c   octane           :       0.00          0          0
6.89/6.92	c   rens             :       0.01          1          0
6.89/6.92	c   rins             :       0.00          0          0
6.89/6.92	c   localbranching   :       0.00          0          0
6.89/6.92	c   mutation         :       0.00          0          0
6.89/6.92	c   dins             :       0.00          0          0
6.89/6.92	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.89/6.92	c   primal LP        :       0.06          0          0       0.00       0.00
6.89/6.92	c   dual LP          :       1.42       3033       9877       3.26    6955.63
6.89/6.92	c   barrier LP       :       0.00          0          0       0.00          -
6.89/6.92	c   diving/probing LP:       0.12        333       1755       5.27   14625.00
6.89/6.92	c   strong branching :       3.26       2987      23465       7.86    7197.85
6.89/6.92	c     (at root node) :          -         31       1120      36.13          -
6.89/6.92	c   conflict analysis:       0.00          0          0       0.00          -
6.89/6.92	c B&B Tree           :
6.89/6.92	c   number of runs   :          1
6.89/6.92	c   nodes            :       1587
6.89/6.92	c   nodes (total)    :       1587
6.89/6.92	c   nodes left       :          0
6.89/6.92	c   max depth        :        103
6.89/6.92	c   max depth (total):        103
6.89/6.92	c   backtracks       :        198 (12.5%)
6.89/6.92	c   delayed cutoffs  :        180
6.89/6.92	c   repropagations   :        889 (2159 domain reductions, 147 cutoffs)
6.89/6.92	c   avg switch length:       4.14
6.89/6.92	c   switching time   :       0.17
6.89/6.92	c Solution           :
6.89/6.92	c   Solutions found  :          2 (2 improvements)
6.89/6.92	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1587 nodes, 6.66 seconds, depth 100, found by <relaxation>)
6.89/6.93	c   Dual Bound       : +3.00000000000000e+00
6.89/6.93	c   Gap              :       0.00 %
6.89/6.93	c   Root Dual Bound  : +3.00000000000000e+00
6.89/6.94	c Time complete: 6.93.

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-1870146-1245189310/watcher-1870146-1245189310 -o /tmp/evaluation-result-1870146-1245189310/solver-1870146-1245189310 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870146-1245189310.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 4626
/proc/meminfo: memFree=1890328/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=4648 CPUtime=0
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 186531190 4759552 482 1992294400 4194304 7823515 548682068736 18446744073709551615 5955600 0 0 4096 0 0 0 0 17 1 0 0
/proc/4626/statm: 1082 484 319 886 0 192 0

[startup+0.088325 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4626
/proc/meminfo: memFree=1890328/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=14608 CPUtime=0.08
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 3068 0 0 0 3 5 0 0 18 0 1 0 186531190 14958592 2696 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 3652 2696 433 886 0 2762 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14608

[startup+0.101327 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4626
/proc/meminfo: memFree=1890328/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=14608 CPUtime=0.09
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 3075 0 0 0 4 5 0 0 18 0 1 0 186531190 14958592 2703 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 3652 2703 440 886 0 2762 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14608

[startup+0.301345 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4626
/proc/meminfo: memFree=1890328/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=17560 CPUtime=0.29
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 3996 0 0 0 22 7 0 0 19 0 1 0 186531190 17981440 3618 1992294400 4194304 7823515 548682068736 18446744073709551615 5397430 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 4390 3618 562 886 0 3500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17560

[startup+0.701384 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4626
/proc/meminfo: memFree=1890328/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=21540 CPUtime=0.69
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 6115 0 0 0 60 9 0 0 22 0 1 0 186531190 22056960 4596 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 5385 4596 568 886 0 4495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21540

[startup+1.50146 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4627
/proc/meminfo: memFree=1873936/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=21540 CPUtime=1.49
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 6120 0 0 0 137 12 0 0 25 0 1 0 186531190 22056960 4601 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 5385 4601 572 886 0 4495 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21540

[startup+3.10161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4627
/proc/meminfo: memFree=1873744/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=21540 CPUtime=3.09
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 6141 0 0 0 294 15 0 0 25 0 1 0 186531190 22056960 4604 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 5385 4604 574 886 0 4495 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21540

[startup+6.30192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4627
/proc/meminfo: memFree=1873752/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=21540 CPUtime=6.3
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 6162 0 0 0 606 24 0 0 25 0 1 0 186531190 22056960 4625 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 5385 4625 574 886 0 4495 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 21540

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

[startup+6.70196 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4627
/proc/meminfo: memFree=1873816/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=21540 CPUtime=6.69
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 6162 0 0 0 645 24 0 0 25 0 1 0 186531190 22056960 4625 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 5385 4625 574 886 0 4495 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 21540

[startup+6.90198 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4627
/proc/meminfo: memFree=1873816/2055920 swapFree=4181652/4192956
[pid=4626] ppid=4624 vsize=21540 CPUtime=6.89
/proc/4626/stat : 4626 (pbscip.linux.x8) R 4624 4626 3959 0 -1 4194304 6162 0 0 0 664 25 0 0 25 0 1 0 186531190 22056960 4625 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4626/statm: 5385 4625 574 886 0 4495 0
Current children cumulated CPU time (s) 6.89
Current children cumulated vsize (KiB) 21540

Child status: 0
Real time (s): 6.94187
CPU time (s): 6.94094
CPU user time (s): 6.68098
CPU system time (s): 0.25996
CPU usage (%): 99.9867
Max. virtual memory (cumulated for all children) (KiB): 21540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.68098
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6167
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= 7

runsolver used 0.007998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node18 at 2009-06-16 23:55:10
IDJOB=1870146
IDBENCH=48072
IDSOLVER=683
FILE ID=node18/1870146-1245189310
PBS_JOBID= 9363939
Free space on /tmp= 66172 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=83-P1=113-P2=127-P3=71-P4=61-P5=43-P6=71-P7=41-P8=13-P9=71-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-1870146-1245189310/watcher-1870146-1245189310 -o /tmp/evaluation-result-1870146-1245189310/solver-1870146-1245189310 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870146-1245189310.opb

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

MD5SUM BENCH= bd15d72e061a78dfd7cc65e865014c03
RANDOM SEED=569912043

node18.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1890744 kB
Buffers:         44804 kB
Cached:          75728 kB
SwapCached:       5540 kB
Active:          66044 kB
Inactive:        62380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1890744 kB
SwapTotal:     4192956 kB
SwapFree:      4181652 kB
Dirty:           10008 kB
Writeback:           0 kB
Mapped:          12940 kB
Slab:            22768 kB
Committed_AS:   154924 kB
PageTables:       1376 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= 66164 MiB
End job on node18 at 2009-06-16 23:55:17