Trace number 1870036

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 4.46032 4.46608

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
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 benchmark4.46032
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 constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-1870036-1245188248.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.03/0.08	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.03/0.08	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.03/0.09	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.03/0.09	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.03/0.09	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.03/0.09	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.03/0.10	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.10	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (9 rounds):
0.09/0.12	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.12	c  7280 implications, 0 cliques
0.09/0.12	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.12	c     343 constraints of type <and>
0.09/0.12	c       7 constraints of type <linear>
0.09/0.12	c       8 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.07
0.09/0.12	c OPT-NLC
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.13	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     0 |    18 |2281k|   0 |  10 | 497 | 358 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   468 |2301k|   0 |  14 | 497 | 358 | 358 | 497 | 702 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   476 |2319k|   0 |  20 | 497 | 358 | 358 | 497 | 706 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   484 |2346k|   0 |  23 | 497 | 358 | 358 | 497 | 711 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   493 |2361k|   0 |  30 | 497 | 358 | 358 | 497 | 718 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   495 |2365k|   0 |  30 | 497 | 358 | 358 | 497 | 721 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   499 |2375k|   0 |  32 | 497 | 358 | 358 | 497 | 725 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.51	c   0.4s|     1 |     2 |   499 |2375k|   0 |  32 | 497 | 358 | 358 | 497 | 725 |  24 |   0 |  23 | 3.000000e+00 |      --      |    Inf 
4.18/4.22	o 17
4.18/4.22	c * 4.0s|  1105 |   483 |  7833 |3253k|  85 |   - | 497 | 783 |  86 | 497 | 143 |3427 | 425 |2621 | 3.000000e+00 | 1.700000e+01 | 466.67%
4.39/4.45	o 3
4.39/4.45	c * 4.2s|  1251 |     0 |  8333 |2844k|  85 |   - | 497 | 783 |  72 | 497 | 122 |3646 | 499 |2707 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.39/4.45	c 
4.39/4.45	c SCIP Status        : problem is solved [optimal solution found]
4.39/4.45	c Solving Time (sec) : 4.25
4.39/4.45	c Solving Nodes      : 1251
4.39/4.45	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
4.39/4.45	c Dual Bound         : +3.00000000000000e+00
4.39/4.45	c Gap                : 0.00 %
4.39/4.45	c NODE         1251
4.39/4.45	c DUAL BOUND   3
4.39/4.45	c PRIMAL BOUND 3
4.39/4.45	c GAP          0
4.39/4.45	s OPTIMUM FOUND
4.39/4.45	v -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x112 -x111 -x110 -x109 -x108 x107 
4.39/4.45	v x106 x105 -x152 -x151 -x150 x149 x148 x147 -x146 x145 -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x144 -x143 -x142 -x141 
4.39/4.45	v -x140 -x139 -x138 -x137 x96 -x95 x94 -x93 -x92 x91 -x90 x89 -x136 x135 -x134 x133 -x132 -x131 x130 -x129 -x88 -x87 x86 -x85 -x84 
4.39/4.45	v -x83 -x82 x81 -x128 -x127 x126 -x125 x124 -x123 -x122 -x121 x80 -x79 -x78 x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 
4.39/4.45	v -x116 -x115 x114 -x113 -x72 x71 -x70 -x69 -x68 -x67 x66 x65 x64 -x63 x62 -x61 x60 -x59 -x58 x57 -x56 -x55 -x54 -x53 -x52 x51 
4.39/4.45	v x50 x49 -x48 -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 
4.39/4.45	v -x22 x21 x20 -x19 x18 x17 x16 x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.39/4.45	c SCIP Status        : problem is solved [optimal solution found]
4.39/4.45	c Solving Time       :       4.25
4.39/4.45	c Original Problem   :
4.39/4.45	c   Problem name     : HOME/instance-1870036-1245188248.opb
4.39/4.45	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
4.39/4.45	c   Constraints      : 463 initial, 463 maximal
4.39/4.45	c Presolved Problem  :
4.39/4.45	c   Problem name     : t_HOME/instance-1870036-1245188248.opb
4.39/4.45	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
4.39/4.45	c   Constraints      : 358 initial, 783 maximal
4.39/4.45	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.39/4.45	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.39/4.45	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.39/4.45	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.39/4.45	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.39/4.45	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.39/4.45	c   probing          :       0.02          0          0          0          0          0          0          0          0
4.39/4.45	c   and              :       0.03         14         98          0          0          0         98          0         98
4.39/4.45	c   linear           :       0.00          1          6          0          0          0          0          0         48
4.39/4.45	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.39/4.45	c   root node        :          -         36          -          -         36          -          -          -          -
4.39/4.45	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.39/4.45	c   integral         :          0          0          0       1097          0          2         82          0          0       2078
4.39/4.45	c   and              :        343       2548       4145          2          0         76       5164       3626          0          0
4.39/4.45	c   linear           :          7          6       4069          2          0        206       1908          0          0          0
4.39/4.45	c   logicor          :          8+         6       1193          2          0         16        235          0          0          0
4.39/4.45	c   countsols        :          0          0          0          2          0          0          0          0          0          0
4.39/4.45	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.39/4.45	c   integral         :       1.90       0.00       0.00       1.90       0.00
4.39/4.45	c   and              :       0.16       0.13       0.03       0.00       0.00
4.39/4.45	c   linear           :       0.06       0.00       0.06       0.00       0.00
4.39/4.45	c   logicor          :       0.01       0.00       0.01       0.00       0.00
4.39/4.45	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.39/4.45	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.39/4.45	c   rootredcost      :       0.00          1          0          4
4.39/4.45	c   pseudoobj        :       0.00       3748          0          0
4.39/4.45	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.39/4.45	c   propagation      :       0.03        298        295       3140       42.7         27       29.4          -
4.39/4.45	c   infeasible LP    :       0.00          3          3         15       25.6          2       19.0          0
4.39/4.45	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.39/4.45	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.39/4.45	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.39/4.45	c   applied globally :          -          -          -        499       20.9          -          -          -
4.39/4.45	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.39/4.45	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.39/4.45	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 33)
4.39/4.45	c   redcost          :       0.04       2548          0          0          0          0
4.39/4.45	c   impliedbounds    :       0.00          6          0          0          3          0
4.39/4.45	c   intobj           :       0.00          0          0          0          0          0
4.39/4.45	c   gomory           :       0.05          6          0          0          0          0
4.39/4.45	c   strongcg         :       0.02          6          0          0         25          0
4.39/4.45	c   cmir             :       0.04          6          0          0         20          0
4.39/4.45	c   flowcover        :       0.08          6          0          0         15          0
4.39/4.45	c   clique           :       0.00          1          0          0          0          0
4.39/4.45	c   zerohalf         :       0.00          0          0          0          0          0
4.39/4.45	c   mcf              :       0.00          1          0          0          0          0
4.39/4.45	c Pricers            :       Time      Calls       Vars
4.39/4.45	c   problem variables:       0.00          0          0
4.39/4.45	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.39/4.45	c   relpscost        :       1.90       1095          2         82          0          0       2078
4.39/4.45	c   pscost           :       0.00          0          0          0          0          0          0
4.39/4.45	c   inference        :       0.00          0          0          0          0          0          0
4.39/4.45	c   mostinf          :       0.00          0          0          0          0          0          0
4.39/4.45	c   leastinf         :       0.00          0          0          0          0          0          0
4.39/4.45	c   fullstrong       :       0.00          0          0          0          0          0          0
4.39/4.45	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.39/4.45	c   random           :       0.00          0          0          0          0          0          0
4.39/4.45	c Primal Heuristics  :       Time      Calls      Found
4.39/4.45	c   LP solutions     :       0.00          -          2
4.39/4.45	c   pseudo solutions :       0.00          -          0
4.39/4.45	c   crossover        :       0.00          0          0
4.39/4.45	c   guideddiving     :       0.00          0          0
4.39/4.45	c   intshifting      :       0.00          0          0
4.39/4.45	c   oneopt           :       0.00          1          0
4.39/4.45	c   linesearchdiving :       0.00          1          0
4.39/4.45	c   objpscostdiving  :       0.00          1          0
4.39/4.45	c   rootsoldiving    :       0.01          1          0
4.39/4.45	c   veclendiving     :       0.00          2          0
4.39/4.45	c   coefdiving       :       0.02          2          0
4.39/4.45	c   pscostdiving     :       0.03          2          0
4.39/4.45	c   fracdiving       :       0.01          2          0
4.39/4.45	c   feaspump         :       0.02          2          0
4.39/4.45	c   simplerounding   :       0.02          0          0
4.39/4.45	c   rounding         :       0.05        680          0
4.39/4.45	c   shifting         :       0.27        200          0
4.39/4.45	c   fixandinfer      :       0.00          0          0
4.39/4.45	c   intdiving        :       0.00          0          0
4.39/4.45	c   actconsdiving    :       0.00          0          0
4.39/4.45	c   octane           :       0.00          0          0
4.39/4.45	c   rens             :       0.02          1          0
4.39/4.45	c   rins             :       0.00          0          0
4.39/4.45	c   localbranching   :       0.00          0          0
4.39/4.45	c   mutation         :       0.00          0          0
4.39/4.45	c   dins             :       0.00          0          0
4.39/4.45	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.39/4.45	c   primal LP        :       0.04          0          0       0.00       0.00
4.39/4.45	c   dual LP          :       0.86       2688       7292       2.71    8479.07
4.39/4.45	c   barrier LP       :       0.00          0          0       0.00          -
4.39/4.45	c   diving/probing LP:       0.07        169       1041       6.16   14871.43
4.39/4.45	c   strong branching :       1.88       2707      16885       6.24    8981.38
4.39/4.45	c     (at root node) :          -         23        758      32.96          -
4.39/4.45	c   conflict analysis:       0.00          0          0       0.00          -
4.39/4.45	c B&B Tree           :
4.39/4.45	c   number of runs   :          1
4.39/4.45	c   nodes            :       1251
4.39/4.45	c   nodes (total)    :       1251
4.39/4.45	c   nodes left       :          0
4.39/4.45	c   max depth        :         85
4.39/4.45	c   max depth (total):         85
4.39/4.45	c   backtracks       :         98 (7.8%)
4.39/4.45	c   delayed cutoffs  :         68
4.39/4.45	c   repropagations   :        470 (916 domain reductions, 65 cutoffs)
4.39/4.45	c   avg switch length:       2.94
4.39/4.45	c   switching time   :       0.13
4.39/4.45	c Solution           :
4.39/4.45	c   Solutions found  :          2 (2 improvements)
4.39/4.45	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1251 nodes, 4.24 seconds, depth 71, found by <relaxation>)
4.39/4.45	c   Dual Bound       : +3.00000000000000e+00
4.39/4.45	c   Gap              :       0.00 %
4.39/4.45	c   Root Dual Bound  : +3.00000000000000e+00
4.39/4.46	c Time complete: 4.45.

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-1870036-1245188248/watcher-1870036-1245188248 -o /tmp/evaluation-result-1870036-1245188248/solver-1870036-1245188248 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870036-1245188248.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: 0.93 0.98 0.99 3/64 31616
/proc/meminfo: memFree=1827512/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=6100 CPUtime=0
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 536 0 0 0 0 0 0 0 20 0 1 0 186422724 6246400 518 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/31616/statm: 1525 529 325 886 0 635 0

[startup+0.0426439 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31616
/proc/meminfo: memFree=1827512/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=13604 CPUtime=0.03
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 2804 0 0 0 1 2 0 0 20 0 1 0 186422724 13930496 2432 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 3401 2432 404 886 0 2511 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13604

[startup+0.10165 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31616
/proc/meminfo: memFree=1827512/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=14692 CPUtime=0.09
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 3096 0 0 0 5 4 0 0 20 0 1 0 186422724 15044608 2724 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 3673 2724 440 886 0 2783 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14692

[startup+0.301673 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31616
/proc/meminfo: memFree=1827512/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=18856 CPUtime=0.29
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 4258 0 0 0 24 5 0 0 22 0 1 0 186422724 19308544 3868 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 4714 3868 563 886 0 3824 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18856

[startup+0.701719 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 31616
/proc/meminfo: memFree=1827512/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=20864 CPUtime=0.69
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 6701 0 0 0 62 7 0 0 25 0 1 0 186422724 21364736 4401 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 5216 4401 569 886 0 4326 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20864

[startup+1.50181 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31617
/proc/meminfo: memFree=1811888/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=20864 CPUtime=1.49
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 6705 0 0 0 139 10 0 0 25 0 1 0 186422724 21364736 4405 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 5216 4405 572 886 0 4326 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20864

[startup+3.102 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31617
/proc/meminfo: memFree=1811760/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=21128 CPUtime=3.09
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 6756 0 0 0 294 15 0 0 25 0 1 0 186422724 21635072 4456 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 5282 4456 572 886 0 4392 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21128

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

[startup+3.90111 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31617
/proc/meminfo: memFree=1811760/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=21436 CPUtime=3.89
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 6845 0 0 0 372 17 0 0 25 0 1 0 186422724 21950464 4545 1992294400 4194304 7823515 548682068736 18446744073709551615 6036414 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31616/statm: 5359 4545 574 886 0 4469 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 21436

[startup+4.30116 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 31617
/proc/meminfo: memFree=1810800/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=22016 CPUtime=4.29
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 6971 0 0 0 411 18 0 0 25 0 1 0 186422724 22544384 4671 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 5504 4671 574 886 0 4614 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 22016

[startup+4.40516 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 31617
/proc/meminfo: memFree=1810800/2055920 swapFree=4182380/4192956
[pid=31616] ppid=31614 vsize=22016 CPUtime=4.39
/proc/31616/stat : 31616 (pbscip.linux.x8) R 31614 31616 31119 0 -1 4194304 6979 0 0 0 420 19 0 0 25 0 1 0 186422724 22544384 4679 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31616/statm: 5504 4679 574 886 0 4614 0
Current children cumulated CPU time (s) 4.39
Current children cumulated vsize (KiB) 22016

Child status: 0
Real time (s): 4.46608
CPU time (s): 4.46032
CPU user time (s): 4.25835
CPU system time (s): 0.201969
CPU usage (%): 99.8711
Max. virtual memory (cumulated for all children) (KiB): 27516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.25835
system time used= 0.201969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6984
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= 14

runsolver used 0.007998 second user time and 0.017997 second system time

The end

Launcher Data

Begin job on node75 at 2009-06-16 23:37:28
IDJOB=1870036
IDBENCH=48017
IDSOLVER=683
FILE ID=node75/1870036-1245188248
PBS_JOBID= 9363920
Free space on /tmp= 66428 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=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-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-1870036-1245188248/watcher-1870036-1245188248 -o /tmp/evaluation-result-1870036-1245188248/solver-1870036-1245188248 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870036-1245188248.opb

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

MD5SUM BENCH= 12f1f3305860fafcd361cd1c61e0d104
RANDOM SEED=1095552454

node75.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1827928 kB
Buffers:         33724 kB
Cached:         124200 kB
SwapCached:       4596 kB
Active:          61500 kB
Inactive:       104196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1827928 kB
SwapTotal:     4192956 kB
SwapFree:      4182380 kB
Dirty:           10056 kB
Writeback:           0 kB
Mapped:          13412 kB
Slab:            48192 kB
Committed_AS:   100132 kB
PageTables:       1420 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= 66420 MiB
End job on node75 at 2009-06-16 23:37:33