Trace number 2666646

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT5 59.392 59.4068

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_5.opb
MD5SUM65a3c38bd8963c911b96c745ee468cb1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark456.345
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint40
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3062
Sum of products size (including duplicates)6124
Number of different products3062
Sum of products size6124

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2666646-1276658136.opb>
0.00/0.04	c original problem has 3162 variables (3162 bin, 0 int, 0 impl, 0 cont) and 3162 constraints
0.00/0.04	c problem read
0.00/0.04	c presolving settings loaded
0.00/0.08	c presolving:
0.29/0.39	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 199582 impls, 0 clqs
0.59/0.65	c    (0.4s) probing: 101/3162 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.59/0.65	c    (0.4s) probing aborted: 100/100 successive totally useless probings
0.59/0.65	c presolving (2 rounds):
0.59/0.65	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.59/0.65	c  199582 implications, 0 cliques
0.59/0.65	c presolved problem has 3162 variables (3162 bin, 0 int, 0 impl, 0 cont) and 3162 constraints
0.59/0.65	c    3062 constraints of type <and>
0.59/0.65	c     100 constraints of type <logicor>
0.59/0.65	c transformed objective value is always integral (scale: 1)
0.59/0.65	c Presolving Time: 0.40
0.59/0.65	c - non default parameters ----------------------------------------------------------------------
0.59/0.65	c # SCIP version 1.2.1.2
0.59/0.65	c 
0.59/0.65	c # frequency for displaying node information lines
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.65	c display/freq = 10000
0.59/0.65	c 
0.59/0.65	c # maximal time in seconds to run
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.65	c limits/time = 1799.96
0.59/0.65	c 
0.59/0.65	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.65	c limits/memory = 1620
0.59/0.65	c 
0.59/0.65	c # should presolving try to simplify inequalities
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/linear/simplifyinequalities = TRUE
0.59/0.65	c 
0.59/0.65	c # should presolving try to simplify knapsacks
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/knapsack/simplifyinequalities = TRUE
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c heuristics/undercover/freq = 0
0.59/0.65	c 
0.59/0.65	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c separating/rapidlearning/freq = 0
0.59/0.65	c 
0.59/0.65	c -----------------------------------------------------------------------------------------------
0.59/0.65	c start solving
0.59/0.65	c 
0.69/0.73	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.73	c   0.5s|     1 |     0 |   200 |     - |  19M|   0 | 200 |3162 |3162 |3162 |6224 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.69/0.74	o 10
0.69/0.74	c s 0.5s|     1 |     0 |   200 |     - |  19M|   0 | 200 |3162 |3162 |3162 |6224 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.99/2.04	c   1.5s|     1 |     0 |   500 |     - |  19M|   0 | 200 |3162 |3162 |3162 |6426 | 202 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.99/2.05	o 8
1.99/2.05	c s 1.5s|     1 |     0 |   500 |     - |  19M|   0 | 200 |3162 |3162 |3162 |6426 | 202 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
2.49/2.52	c   2.0s|     1 |     0 |   800 |     - |  19M|   0 | 200 |3162 |3162 |3162 |6628 | 404 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
2.99/3.02	c   2.5s|     1 |     0 |  1100 |     - |  19M|   0 | 200 |3162 |3162 |3162 |6831 | 607 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
3.49/3.54	c   3.0s|     1 |     0 |  1402 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7034 | 810 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
3.99/4.08	c   3.5s|     1 |     0 |  1702 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7237 |1013 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
4.59/4.63	c   4.0s|     1 |     0 |  2002 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7438 |1214 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
6.79/6.88	c   6.2s|     1 |     2 |  7041 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7438 |1214 |   0 |  25 | 0.000000e+00 | 8.000000e+00 |    Inf 
26.19/26.24	o 7
26.19/26.24	c *25.3s|    15 |    13 | 17387 |1098.9 |  19M|   7 |   - |3162 |3163 |3162 |2940 |6242 |   1 | 242 | 3.000000e+00 | 7.000000e+00 | 133.33%
31.98/32.02	o 6
31.98/32.02	c *30.9s|    19 |    11 | 19780 | 987.7 |  19M|   7 |   - |3162 |3163 |3162 |2854 |7047 |   1 | 321 | 3.074570e+00 | 6.000000e+00 |  95.15%
40.69/40.79	o 5
40.69/40.79	c *39.5s|    22 |     6 | 21704 | 938.2 |  19M|   7 |   - |3162 |3163 |3162 |3181 |7370 |   1 | 440 | 3.248256e+00 | 5.000000e+00 |  53.93%
59.29/59.35	c 
59.29/59.35	c SCIP Status        : problem is solved [optimal solution found]
59.29/59.35	c Solving Time (sec) : 57.76
59.29/59.35	c Solving Nodes      : 28
59.29/59.35	c Primal Bound       : +5.00000000000000e+00 (5 solutions)
59.29/59.35	c Dual Bound         : +5.00000000000000e+00
59.29/59.35	c Gap                : 0.00 %
59.29/59.35	s OPTIMUM FOUND
59.29/59.35	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
59.29/59.35	v -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 
59.29/59.35	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 
59.29/59.35	v -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 x2 -x1 
59.29/59.35	c SCIP Status        : problem is solved [optimal solution found]
59.29/59.35	c Solving Time       :      57.76
59.29/59.35	c Original Problem   :
59.29/59.35	c   Problem name     : HOME/instance-2666646-1276658136.opb
59.29/59.35	c   Variables        : 3162 (3162 binary, 0 integer, 0 implicit integer, 0 continuous)
59.29/59.35	c   Constraints      : 3162 initial, 3162 maximal
59.29/59.35	c Presolved Problem  :
59.29/59.35	c   Problem name     : t_HOME/instance-2666646-1276658136.opb
59.29/59.35	c   Variables        : 3162 (3162 binary, 0 integer, 0 implicit integer, 0 continuous)
59.29/59.35	c   Constraints      : 3162 initial, 3163 maximal
59.29/59.35	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
59.29/59.35	c   trivial          :       0.00          0          0          0          0          0          0          0          0
59.29/59.35	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
59.29/59.35	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
59.29/59.35	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
59.29/59.35	c   implics          :       0.00          0          0          0          0          0          0          0          0
59.29/59.35	c   probing          :       0.08          0          0          0          0          0          0          0          0
59.29/59.35	c   and              :       0.29          0          0          0          0          0          0          0          0
59.29/59.35	c   logicor          :       0.00          0          0          0          0          0          0          0          0
59.29/59.35	c   root node        :          -         67          -          -         67          -          -          -          -
59.29/59.35	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
59.29/59.35	c   integral         :          0          0          0         79          0          0        210          0          0         36
59.29/59.35	c   and              :       3062        121        739         18          0          0      15877       8406          0          0
59.29/59.35	c   logicor          :        100+         6        442          3          0          0          1          0          0          0
59.29/59.35	c   countsols        :          0          0          0          3          0          0          0          0          0          0
59.29/59.35	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
59.29/59.35	c   integral         :      41.85       0.00       0.00      41.85       0.00
59.29/59.35	c   and              :       0.48       0.28       0.19       0.01       0.00
59.29/59.35	c   logicor          :       0.00       0.00       0.00       0.00       0.00
59.29/59.35	c   countsols        :       0.00       0.00       0.00       0.00       0.00
59.29/59.35	c Propagators        :       Time      Calls    Cutoffs    DomReds
59.29/59.35	c   vbounds          :       0.00          2          0          0
59.29/59.35	c   rootredcost      :       0.00          4          0          0
59.29/59.35	c   pseudoobj        :       0.01        572          2          0
59.29/59.35	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
59.29/59.35	c   propagation      :       0.00          1          1          1        8.0          0        0.0          -
59.29/59.35	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
59.29/59.35	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
59.29/59.35	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
59.29/59.35	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
59.29/59.35	c   applied globally :          -          -          -          1        8.0          -          -          -
59.29/59.35	c   applied locally  :          -          -          -          0        0.0          -          -          -
59.29/59.35	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
59.29/59.35	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1214)
59.29/59.35	c   redcost          :       0.02        121          0        463          0          0
59.29/59.35	c   impliedbounds    :       0.02          6          0          0       1200          0
59.29/59.35	c   intobj           :       0.00          0          0          0          0          0
59.29/59.35	c   cgmip            :       0.00          0          0          0          0          0
59.29/59.35	c   gomory           :       0.36          6          0          0       2400          0
59.29/59.35	c   strongcg         :       0.36          6          0          0       2400          0
59.29/59.35	c   cmir             :       1.01          6          0          0       1200          0
59.29/59.35	c   flowcover        :       0.78          6          0          0       1200          0
59.29/59.35	c   clique           :       0.19          6          0          0         14          0
59.29/59.35	c   zerohalf         :       0.00          0          0          0          0          0
59.29/59.35	c   mcf              :       0.01          1          0          0          0          0
59.29/59.35	c   rapidlearning    :       0.38          1          0          0          0          0
59.29/59.35	c Pricers            :       Time      Calls       Vars
59.29/59.35	c   problem variables:       0.00          0          0
59.29/59.35	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
59.29/59.35	c   relpscost        :      41.85         61          0        210          0          0         36
59.29/59.35	c   pscost           :       0.00          0          0          0          0          0          0
59.29/59.35	c   inference        :       0.00          0          0          0          0          0          0
59.29/59.35	c   mostinf          :       0.00          0          0          0          0          0          0
59.29/59.35	c   leastinf         :       0.00          0          0          0          0          0          0
59.29/59.35	c   fullstrong       :       0.00          0          0          0          0          0          0
59.29/59.35	c   allfullstrong    :       0.00          0          0          0          0          0          0
59.29/59.35	c   random           :       0.00          0          0          0          0          0          0
59.29/59.35	c Primal Heuristics  :       Time      Calls      Found
59.29/59.35	c   LP solutions     :       0.00          -          3
59.29/59.35	c   pseudo solutions :       0.00          -          0
59.29/59.35	c   crossover        :       0.00          0          0
59.29/59.35	c   veclendiving     :       0.00          0          0
59.29/59.35	c   objpscostdiving  :       0.00          0          0
59.29/59.35	c   rootsoldiving    :       0.00          0          0
59.29/59.35	c   linesearchdiving :       0.00          0          0
59.29/59.35	c   guideddiving     :       0.00          0          0
59.29/59.35	c   oneopt           :       0.02          5          0
59.29/59.35	c   coefdiving       :       0.32          1          0
59.29/59.35	c   pscostdiving     :       0.36          1          0
59.29/59.35	c   fracdiving       :       1.23          1          0
59.29/59.35	c   trivial          :       0.02          2          0
59.29/59.35	c   simplerounding   :       0.00          0          0
59.29/59.35	c   zirounding       :       0.00         18          0
59.29/59.35	c   rounding         :       0.24        151          0
59.29/59.35	c   shifting         :       0.06          7          2
59.29/59.35	c   intshifting      :       0.00          0          0
59.29/59.35	c   twoopt           :       0.00          0          0
59.29/59.35	c   fixandinfer      :       0.00          0          0
59.29/59.35	c   feaspump         :       1.52          1          0
59.29/59.35	c   intdiving        :       0.00          0          0
59.29/59.35	c   actconsdiving    :       0.00          0          0
59.29/59.35	c   octane           :       0.00          0          0
59.29/59.35	c   rens             :       0.18          1          0
59.29/59.35	c   rins             :       0.00          0          0
59.29/59.35	c   localbranching   :       0.00          0          0
59.29/59.35	c   mutation         :       0.00          0          0
59.29/59.36	c   dins             :       0.00          0          0
59.29/59.36	c   undercover       :       0.00          1          0
59.29/59.36	c   nlp              :       0.00          0          0
59.29/59.36	c   trysol           :       0.00          0          0
59.29/59.36	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
59.29/59.36	c   primal LP        :       0.08          0          0       0.00       0.00
59.29/59.36	c   dual LP          :       7.19        203      17440      85.91    2425.59
59.29/59.36	c   lex dual LP      :       0.00          0          0       0.00          -
59.29/59.36	c   barrier LP       :       0.00          0          0       0.00          -
59.29/59.36	c   diving/probing LP:       2.98        170       7247      42.63    2431.88
59.29/59.36	c   strong branching :      41.79        586      69235     118.15    1656.74
59.29/59.36	c     (at root node) :          -         25       1161      46.44          -
59.29/59.36	c   conflict analysis:       0.00          0          0       0.00          -
59.29/59.36	c B&B Tree           :
59.29/59.36	c   number of runs   :          1
59.29/59.36	c   nodes            :         28
59.29/59.36	c   nodes (total)    :         28
59.29/59.36	c   nodes left       :          0
59.29/59.36	c   max depth        :          7
59.29/59.36	c   max depth (total):          7
59.29/59.36	c   backtracks       :         10 (35.7%)
59.29/59.36	c   delayed cutoffs  :          0
59.29/59.36	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
59.29/59.36	c   avg switch length:       2.71
59.29/59.36	c   switching time   :       0.15
59.29/59.36	c Solution           :
59.29/59.36	c   Solutions found  :          5 (5 improvements)
59.29/59.36	c   First Solution   : +1.00000000000000e+01   (in run 1, after 1 nodes, 0.48 seconds, depth 0, found by <shifting>)
59.29/59.36	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 22 nodes, 39.52 seconds, depth 6, found by <relaxation>)
59.29/59.36	c   Dual Bound       : +5.00000000000000e+00
59.29/59.36	c   Gap              :       0.00 %
59.29/59.36	c   Root Dual Bound  : +0.00000000000000e+00
59.29/59.36	c   Root Iterations  :       2002
59.29/59.40	c Time complete: 59.38.

Verifier Data 

OK	5

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666646-1276658136/watcher-2666646-1276658136 -o /tmp/evaluation-result-2666646-1276658136/solver-2666646-1276658136 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666646-1276658136.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: 1.00 1.00 1.00 3/106 14161
/proc/meminfo: memFree=1771852/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=7724 CPUtime=0
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 1003 0 0 0 0 0 0 0 18 0 1 0 7105761 7909376 922 1992294400 4194304 8223781 140735151124496 18446744073709551615 7236399 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14161/statm: 1931 932 348 984 0 944 0

[startup+0.0967091 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 14161
/proc/meminfo: memFree=1771852/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=21656 CPUtime=0.09
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 4764 0 0 0 7 2 0 0 20 0 1 0 7105761 22175744 4319 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 5414 4319 427 984 0 4427 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21656

[startup+0.10171 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 14161
/proc/meminfo: memFree=1771852/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=22312 CPUtime=0.09
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 4927 0 0 0 7 2 0 0 20 0 1 0 7105761 22847488 4482 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 5578 4482 427 984 0 4591 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22312

[startup+0.300727 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 14161
/proc/meminfo: memFree=1771852/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=31664 CPUtime=0.29
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 7530 0 0 0 22 7 0 0 20 0 1 0 7105761 32423936 6828 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 7916 6828 427 984 0 6929 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31664

[startup+0.700769 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 14161
/proc/meminfo: memFree=1771852/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=42664 CPUtime=0.69
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 11036 0 0 0 48 21 0 0 20 0 1 0 7105761 43687936 9520 1992294400 4194304 8223781 140735151124496 18446744073709551615 6544693 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 10666 9527 503 984 0 9679 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42664

[startup+1.50085 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14162
/proc/meminfo: memFree=1731668/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=64508 CPUtime=1.49
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 18606 0 0 0 117 32 0 0 23 0 1 0 7105761 66056192 14721 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 16127 14721 577 984 0 15140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64508

[startup+3.10101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14162
/proc/meminfo: memFree=1729560/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=49380 CPUtime=3.09
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 21063 0 0 0 256 53 0 0 25 0 1 0 7105761 50565120 11357 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12345 11357 590 984 0 11358 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49380

[startup+6.30134 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14162
/proc/meminfo: memFree=1726956/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=72040 CPUtime=6.29
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 27351 0 0 0 567 62 0 0 25 0 1 0 7105761 73768960 16580 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 18010 16580 585 984 0 17023 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 72040

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14162
/proc/meminfo: memFree=1726708/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=50180 CPUtime=12.68
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 37644 0 0 0 1196 72 0 0 25 0 1 0 7105761 51384320 11573 1992294400 4194304 8223781 140735151124496 18446744073709551615 4776005 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12545 11573 587 984 0 11558 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 50180

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14164
/proc/meminfo: memFree=1726708/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=50680 CPUtime=25.48
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 58584 0 0 0 2458 90 0 0 25 0 1 0 7105761 51896320 11615 1992294400 4194304 8223781 140735151124496 18446744073709551615 6448516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12670 11615 588 984 0 11683 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 50680

[startup+51.1019 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 14164
/proc/meminfo: memFree=1726212/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=51732 CPUtime=51.08
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 136550 0 0 0 4970 138 0 0 25 0 1 0 7105761 52973568 11757 1992294400 4194304 8223781 140735151124496 18446744073709551615 6569998 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12933 11757 588 984 0 11946 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51732

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

[startup+54.3012 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14164
/proc/meminfo: memFree=1726212/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=51740 CPUtime=54.28
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 144259 0 0 0 5285 143 0 0 25 0 1 0 7105761 52981760 11747 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12935 11747 588 984 0 11948 0
Current children cumulated CPU time (s) 54.28
Current children cumulated vsize (KiB) 51740

[startup+57.5016 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14164
/proc/meminfo: memFree=1726212/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=51716 CPUtime=57.48
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 155305 0 0 0 5599 149 0 0 25 0 1 0 7105761 52957184 11734 1992294400 4194304 8223781 140735151124496 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12929 11734 588 984 0 11942 0
Current children cumulated CPU time (s) 57.48
Current children cumulated vsize (KiB) 51716

[startup+58.3086 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14164
/proc/meminfo: memFree=1726212/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=51708 CPUtime=58.28
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 160475 0 0 0 5677 151 0 0 25 0 1 0 7105761 52948992 11731 1992294400 4194304 8223781 140735151124496 18446744073709551615 6502689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12927 11731 588 984 0 11940 0
Current children cumulated CPU time (s) 58.28
Current children cumulated vsize (KiB) 51708

[startup+59.1017 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14164
/proc/meminfo: memFree=1726212/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=51588 CPUtime=59.08
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 163905 0 0 0 5754 154 0 0 25 0 1 0 7105761 52826112 11729 1992294400 4194304 8223781 140735151124496 18446744073709551615 6568362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12897 11729 588 984 0 11910 0
Current children cumulated CPU time (s) 59.08
Current children cumulated vsize (KiB) 51588

[startup+59.3017 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14164
/proc/meminfo: memFree=1726336/2059040 swapFree=4192956/4192956
[pid=14161] ppid=14159 vsize=51340 CPUtime=59.29
/proc/14161/stat : 14161 (pbscip.linux.x8) R 14159 14161 13958 0 -1 4202496 164456 0 0 0 5775 154 0 0 25 0 1 0 7105761 52572160 11724 1992294400 4194304 8223781 140735151124496 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14161/statm: 12835 11724 588 984 0 11848 0
Current children cumulated CPU time (s) 59.29
Current children cumulated vsize (KiB) 51340

Child status: 0
Real time (s): 59.4068
CPU time (s): 59.392
CPU user time (s): 57.8382
CPU system time (s): 1.55376
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 72040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.8382
system time used= 1.55376
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 164656
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= 1
involuntary context switches= 175

runsolver used 0.116982 second user time and 0.274958 second system time

The end

Launcher Data 

Begin job on node045 at 2010-06-16 05:15:36
IDJOB=2666646
IDBENCH=48159
IDSOLVER=1169
FILE ID=node045/2666646-1276658136
PBS_JOBID= 11172463
Free space on /tmp= 62460 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_5.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-2666646-1276658136/watcher-2666646-1276658136 -o /tmp/evaluation-result-2666646-1276658136/solver-2666646-1276658136 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666646-1276658136.opb -t 1800 -m 1800

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

MD5SUM BENCH= 65a3c38bd8963c911b96c745ee468cb1
RANDOM SEED=576999500

node045.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1772380 kB
Buffers:         43760 kB
Cached:         118064 kB
SwapCached:          0 kB
Active:          93152 kB
Inactive:       128040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1772380 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4616 kB
Writeback:           0 kB
AnonPages:       59368 kB
Mapped:          15376 kB
Slab:            43812 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180844 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= 62456 MiB
End job on node045 at 2010-06-16 05:16:35