Trace number 2702964

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 NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 3.60545 3.60552

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=89-P1=127-P2=191-P3=17-P4=97-P5=227-P6=191-P7=41-B.opb
MD5SUM3f50fdda997abfe5e5c5cddf7b7c1313
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 benchmark3.60545
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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2702964-1278564340.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.05	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
0.00/0.06	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
0.00/0.06	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
0.00/0.06	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
0.00/0.07	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
0.00/0.07	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
0.00/0.07	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
0.00/0.08	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
0.09/0.10	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (9 rounds):
0.09/0.10	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.10	c  7280 implications, 0 cliques
0.09/0.10	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.10	c     343 constraints of type <and>
0.09/0.10	c       7 constraints of type <linear>
0.09/0.10	c       8 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 2)
0.09/0.10	c Presolving Time: 0.08
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.3
0.09/0.10	c 
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = 10000
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1789.99
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 1620
0.09/0.10	c 
0.09/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.10	c # [type: int, range: [1,2], default: 1]
0.09/0.10	c timing/clocktype = 2
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/indicator/addCouplingCons = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c heuristics/undercover/freq = 0
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |    18 |     - |2338k|   0 |  10 | 497 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.92	c   0.9s|     1 |     2 |   450 |     - |2369k|   0 |  10 | 497 | 358 | 497 | 701 |   0 |   0 |  10 | 3.000000e+00 |      --      |    Inf 
3.49/3.59	o 3
3.49/3.59	c * 3.6s|   922 |     0 |  5630 |   5.6 |2707k|  69 |   - | 497 | 616 | 497 |  98 |2556 | 282 |2214 | 3.000000e+00 | 3.000000e+00 |   0.00%
3.49/3.59	c 
3.49/3.59	c SCIP Status        : problem is solved [optimal solution found]
3.49/3.59	c Solving Time (sec) : 3.58
3.49/3.59	c Solving Nodes      : 922
3.49/3.59	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
3.49/3.59	c Dual Bound         : +3.00000000000000e+00
3.49/3.59	c Gap                : 0.00 %
3.49/3.59	s OPTIMUM FOUND
3.49/3.59	v -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x112 -x111 -x110 -x109 -x108 -x107 
3.49/3.59	v x106 x105 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x104 -x103 -x102 -x101 -x100 x99 -x98 x97 -x144 -x143 -x142 -x141 
3.49/3.59	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 
3.49/3.59	v x84 -x83 -x82 x81 -x128 -x127 -x126 -x125 -x124 x123 -x122 x121 x80 -x79 x78 -x77 x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 
3.49/3.59	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 x50 
3.49/3.59	v 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 
3.49/3.59	v -x22 -x21 -x20 x19 x18 x17 -x16 x15 -x14 -x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
3.49/3.59	c SCIP Status        : problem is solved [optimal solution found]
3.49/3.59	c Solving Time       :       3.58
3.49/3.59	c Original Problem   :
3.49/3.59	c   Problem name     : HOME/instance-2702964-1278564340.opb
3.49/3.59	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
3.49/3.59	c   Constraints      : 463 initial, 463 maximal
3.49/3.59	c Presolved Problem  :
3.49/3.59	c   Problem name     : t_HOME/instance-2702964-1278564340.opb
3.49/3.59	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
3.49/3.59	c   Constraints      : 358 initial, 616 maximal
3.49/3.59	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.49/3.59	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.49/3.59	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.49/3.59	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.49/3.59	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.49/3.59	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.49/3.59	c   probing          :       0.02          0          0          0          0          0          0          0          0
3.49/3.59	c   and              :       0.04         14         98          0          0          0         98          0         98
3.49/3.59	c   linear           :       0.01          1          6          0          0          0          0          0         48
3.49/3.59	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.49/3.59	c   root node        :          -          0          -          -          0          -          -          -          -
3.49/3.59	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.49/3.59	c   integral         :          0          0          0        842          0          0         74          0          0       1598
3.49/3.59	c   and              :        343       1768       3317          0          0         43       4789       2556          0          0
3.49/3.59	c   linear           :          7          1       3273          0          0        118       1800          0          0          0
3.49/3.59	c   logicor          :          8+         1        608          1          0          0        106          0          0          0
3.49/3.59	c   countsols        :          0          0          0          1          0          0          0          0          0          0
3.49/3.59	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.49/3.59	c   integral         :       1.20       0.00       0.00       1.20       0.00
3.49/3.59	c   and              :       0.14       0.09       0.05       0.00       0.00
3.49/3.59	c   linear           :       0.14       0.00       0.14       0.00       0.00
3.49/3.59	c   logicor          :       0.00       0.00       0.00       0.00       0.00
3.49/3.59	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.49/3.59	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.49/3.59	c   vbounds          :       0.00          2          0          0
3.49/3.59	c   rootredcost      :       0.00          0          0          0
3.49/3.59	c   pseudoobj        :       0.00       2920          0          0
3.49/3.59	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.49/3.59	c   propagation      :       0.09        161        129       2815       69.1         50       14.9          -
3.49/3.59	c   infeasible LP    :       0.00         36         35         38       13.1          1       43.0          0
3.49/3.59	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.49/3.59	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.49/3.59	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.49/3.59	c   applied globally :          -          -          -        258       22.3          -          -          -
3.49/3.59	c   applied locally  :          -          -          -         24       54.6          -          -          -
3.49/3.59	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.49/3.59	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
3.49/3.59	c   redcost          :       0.02       1769          0          0          0          0
3.49/3.59	c   impliedbounds    :       0.00          1          0          0          0          0
3.49/3.59	c   intobj           :       0.00          0          0          0          0          0
3.49/3.59	c   cgmip            :       0.00          0          0          0          0          0
3.49/3.59	c   gomory           :       0.00          1          0          0          0          0
3.49/3.59	c   strongcg         :       0.00          1          0          0          0          0
3.49/3.59	c   cmir             :       0.00          1          0          0          0          0
3.49/3.59	c   flowcover        :       0.01          1          0          0          0          0
3.49/3.59	c   clique           :       0.00          1          0          0          0          0
3.49/3.59	c   zerohalf         :       0.00          0          0          0          0          0
3.49/3.59	c   mcf              :       0.00          1          0          0          0          0
3.49/3.59	c   rapidlearning    :       0.08          1          0          0          0          0
3.49/3.59	c Pricers            :       Time      Calls       Vars
3.49/3.59	c   problem variables:       0.00          0          0
3.49/3.59	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.49/3.59	c   relpscost        :       1.20        841          0         74          0          0       1598
3.49/3.59	c   pscost           :       0.00          0          0          0          0          0          0
3.49/3.59	c   inference        :       0.00          0          0          0          0          0          0
3.49/3.59	c   mostinf          :       0.00          0          0          0          0          0          0
3.49/3.59	c   leastinf         :       0.00          0          0          0          0          0          0
3.49/3.59	c   fullstrong       :       0.00          0          0          0          0          0          0
3.49/3.59	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.49/3.59	c   random           :       0.00          0          0          0          0          0          0
3.49/3.59	c Primal Heuristics  :       Time      Calls      Found
3.49/3.59	c   LP solutions     :       0.00          -          1
3.49/3.59	c   pseudo solutions :       0.00          -          0
3.49/3.59	c   oneopt           :       0.00          0          0
3.49/3.59	c   crossover        :       0.00          0          0
3.49/3.59	c   guideddiving     :       0.00          0          0
3.49/3.59	c   intshifting      :       0.00          0          0
3.49/3.59	c   linesearchdiving :       0.00          1          0
3.49/3.59	c   feaspump         :       0.02          1          0
3.49/3.59	c   objpscostdiving  :       0.01          1          0
3.49/3.59	c   rootsoldiving    :       0.06          1          0
3.49/3.59	c   coefdiving       :       0.01          2          0
3.49/3.59	c   pscostdiving     :       0.02          2          0
3.49/3.59	c   fracdiving       :       0.02          2          0
3.49/3.59	c   veclendiving     :       0.01          2          0
3.49/3.59	c   trivial          :       0.00          2          0
3.49/3.59	c   simplerounding   :       0.00          0          0
3.49/3.59	c   zirounding       :       0.01        796          0
3.49/3.59	c   rounding         :       0.01        554          0
3.49/3.59	c   shifting         :       0.25        138          0
3.49/3.59	c   twoopt           :       0.00          0          0
3.49/3.59	c   fixandinfer      :       0.00          0          0
3.49/3.59	c   intdiving        :       0.00          0          0
3.49/3.59	c   actconsdiving    :       0.00          0          0
3.49/3.59	c   octane           :       0.00          0          0
3.49/3.59	c   rens             :       0.02          1          0
3.49/3.59	c   rins             :       0.00          0          0
3.49/3.59	c   localbranching   :       0.00          0          0
3.49/3.59	c   mutation         :       0.00          0          0
3.49/3.59	c   dins             :       0.00          0          0
3.49/3.59	c   undercover       :       0.66          1          0
3.49/3.59	c   nlp              :       0.00          0          0
3.49/3.59	c   trysol           :       0.00          0          0
3.49/3.59	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.49/3.59	c   primal LP        :       0.02          0          0       0.00       0.00
3.49/3.59	c   dual LP          :       0.48       1841       4217       2.29    8785.51
3.49/3.59	c   lex dual LP      :       0.00          0          0       0.00          -
3.49/3.59	c   barrier LP       :       0.00          0          0       0.00          -
3.49/3.59	c   diving/probing LP:       0.10        354       1413       3.99   14130.42
3.49/3.59	c   strong branching :       1.18       2214      10901       4.92    9214.92
3.49/3.59	c     (at root node) :          -         10        159      15.90          -
3.49/3.59	c   conflict analysis:       0.00          0          0       0.00          -
3.49/3.59	c B&B Tree           :
3.49/3.59	c   number of runs   :          1
3.49/3.59	c   nodes            :        922
3.49/3.59	c   nodes (total)    :        922
3.49/3.59	c   nodes left       :          0
3.49/3.59	c   max depth        :         69
3.49/3.59	c   max depth (total):         69
3.49/3.59	c   backtracks       :         69 (7.5%)
3.49/3.59	c   delayed cutoffs  :         30
3.49/3.59	c   repropagations   :        141 (535 domain reductions, 29 cutoffs)
3.49/3.59	c   avg switch length:       4.11
3.49/3.59	c   switching time   :       0.07
3.49/3.59	c Solution           :
3.49/3.59	c   Solutions found  :          1 (1 improvements)
3.49/3.59	c   First Solution   : +3.00000000000000e+00   (in run 1, after 922 nodes, 3.57 seconds, depth 68, found by <relaxation>)
3.49/3.59	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 922 nodes, 3.57 seconds, depth 68, found by <relaxation>)
3.49/3.59	c   Dual Bound       : +3.00000000000000e+00
3.49/3.59	c   Gap              :       0.00 %
3.49/3.59	c   Root Dual Bound  : +3.00000000000000e+00
3.49/3.59	c   Root Iterations  :        450
3.59/3.60	c Time complete: 3.6.

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-2702964-1278564340/watcher-2702964-1278564340 -o /tmp/evaluation-result-2702964-1278564340/solver-2702964-1278564340 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702964-1278564340.opb -t 1800 -m 1800 

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: 1.08 1.03 1.00 3/106 32301
/proc/meminfo: memFree=1537296/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=7904 CPUtime=0
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 1068 0 0 0 0 0 0 0 20 0 1 0 24647643 8093696 980 1992294400 4194304 8395647 140735036590144 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32301/statm: 1976 988 365 1026 0 946 0

[startup+0.093183 s]
/proc/loadavg: 1.08 1.03 1.00 3/106 32301
/proc/meminfo: memFree=1537296/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=16620 CPUtime=0.08
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 3566 0 0 0 8 0 0 0 20 0 1 0 24647643 17018880 3125 1992294400 4194304 8395647 140735036590144 18446744073709551615 4827323 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 4155 3125 496 1026 0 3125 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16620

[startup+0.101184 s]
/proc/loadavg: 1.08 1.03 1.00 3/106 32301
/proc/meminfo: memFree=1537296/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=16620 CPUtime=0.09
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 3566 0 0 0 9 0 0 0 20 0 1 0 24647643 17018880 3125 1992294400 4194304 8395647 140735036590144 18446744073709551615 5604418 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 4155 3125 496 1026 0 3125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16620

[startup+0.301204 s]
/proc/loadavg: 1.08 1.03 1.00 3/106 32301
/proc/meminfo: memFree=1537296/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=32724 CPUtime=0.29
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 8732 0 0 0 26 3 0 0 20 0 1 0 24647643 33509376 6971 1992294400 4194304 8395647 140735036590144 18446744073709551615 7382152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 8181 6980 617 1026 0 7151 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32724

[startup+0.701241 s]
/proc/loadavg: 1.08 1.03 1.00 3/106 32301
/proc/meminfo: memFree=1537296/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=29652 CPUtime=0.69
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 27772 0 0 0 57 12 0 0 20 0 1 0 24647643 30363648 6446 1992294400 4194304 8395647 140735036590144 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 7413 6446 617 1026 0 6383 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29652

[startup+1.50132 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 32302
/proc/meminfo: memFree=1513108/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=29652 CPUtime=1.49
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 27911 0 0 0 130 19 0 0 22 0 1 0 24647643 30363648 6585 1992294400 4194304 8395647 140735036590144 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 7413 6585 630 1026 0 6383 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29652

[startup+3.10147 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 32302
/proc/meminfo: memFree=1512612/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=29652 CPUtime=3.09
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 27915 0 0 0 285 24 0 0 25 0 1 0 24647643 30363648 6589 1992294400 4194304 8395647 140735036590144 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 7413 6589 631 1026 0 6383 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29652

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

[startup+3.50151 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 32302
/proc/meminfo: memFree=1512612/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=29652 CPUtime=3.49
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 27916 0 0 0 324 25 0 0 25 0 1 0 24647643 30363648 6590 1992294400 4194304 8395647 140735036590144 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32301/statm: 7413 6590 631 1026 0 6383 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 29652

[startup+3.60152 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 32302
/proc/meminfo: memFree=1512612/2059040 swapFree=4192956/4192956
[pid=32301] ppid=32299 vsize=27596 CPUtime=3.59
/proc/32301/stat : 32301 (pbscip.linux.x8) R 32299 32301 31952 0 -1 4202496 27920 0 0 0 334 25 0 0 25 0 1 0 24647643 28258304 6080 1992294400 4194304 8395647 140735036590144 18446744073709551615 7435351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32301/statm: 6899 6080 634 1026 0 5869 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 27596

Child status: 0
Real time (s): 3.60552
CPU time (s): 3.60545
CPU user time (s): 3.34449
CPU system time (s): 0.26096
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 33748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.34449
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27923
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= 6

runsolver used 0.004999 second user time and 0.030995 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:45:40
IDJOB=2702964
IDBENCH=47908
IDSOLVER=1213
FILE ID=node004/2702964-1278564340
PBS_JOBID= 11239537
Free space on /tmp= 62480 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=89-P1=127-P2=191-P3=17-P4=97-P5=227-P6=191-P7=41-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702964-1278564340/watcher-2702964-1278564340 -o /tmp/evaluation-result-2702964-1278564340/solver-2702964-1278564340 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702964-1278564340.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3f50fdda997abfe5e5c5cddf7b7c1313
RANDOM SEED=2071710575

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
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		: 3000.219
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1537700 kB
Buffers:         77648 kB
Cached:         292748 kB
SwapCached:          0 kB
Active:         162588 kB
Inactive:       267860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1537700 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10404 kB
Writeback:           0 kB
AnonPages:       59920 kB
Mapped:          14416 kB
Slab:            68948 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182632 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62472 MiB
End job on node004 at 2010-07-08 06:45:44