Trace number 3731214

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT18 1.55576 1.55576

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein27.opb
MD5SUMad4e33c2a351634ad3ada1c06c0b1126
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark0.150976
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 18
Optimality of the best value was proved YES
Number of variables27
Total number of constraints118
Number of constraints which are clauses117
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint27
Number of terms in the objective function 27
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 27
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 40
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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 1.2.1.3 [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-3731214-1338684165.opb>
0.00/0.00	c original problem has 27 variables (27 bin, 0 int, 0 impl, 0 cont) and 118 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 27
0.00/0.00	c feasible solution found by trivial heuristic, objective value  2.700000e+01
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 118 upgd conss, 0 impls, 0 clqs
0.00/0.01	c presolving (2 rounds):
0.00/0.01	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  0 implications, 0 cliques
0.00/0.01	c presolved problem has 27 variables (27 bin, 0 int, 0 impl, 0 cont) and 118 constraints
0.00/0.01	c       1 constraints of type <knapsack>
0.00/0.01	c     117 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1790
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |    34 |     - | 315k|   0 |  21 |  27 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 2.700000e+01 | 107.69%
0.00/0.01	o 26
0.00/0.01	c R 0.0s|     1 |     0 |    34 |     - | 316k|   0 |  21 |  27 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 2.600000e+01 | 100.00%
0.00/0.01	o 25
0.00/0.01	c s 0.0s|     1 |     0 |    34 |     - | 317k|   0 |  21 |  27 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 2.500000e+01 |  92.31%
0.02/0.04	o 18
0.02/0.04	c y 0.0s|     1 |     0 |    34 |     - | 436k|   0 |  21 |  27 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.04	c   0.0s|     1 |     0 |    57 |     - | 849k|   0 |  23 |  27 | 436 |  27 | 120 |   2 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.05	c   0.0s|     1 |     0 |    70 |     - | 924k|   0 |  23 |  27 | 436 |  27 | 122 |   4 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.05	c   0.0s|     1 |     0 |    84 |     - |1017k|   0 |  24 |  27 | 436 |  27 | 124 |   6 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.06	c   0.1s|     1 |     0 |   110 |     - |1139k|   0 |  25 |  27 | 436 |  27 | 127 |   9 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.06	c   0.1s|     1 |     0 |   119 |     - |1250k|   0 |  25 |  27 | 436 |  27 | 128 |  10 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.07	c   0.1s|     1 |     0 |   132 |     - |1349k|   0 |  26 |  27 | 436 |  27 | 130 |  12 |   0 |   0 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.02/0.08	c   0.1s|     1 |     2 |   132 |     - |1351k|   0 |  26 |  27 | 436 |  27 | 130 |  12 |   0 |  15 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.69/0.85	o 18
0.69/0.85	c s 0.8s|  1734 |   475 | 10789 |   6.1 |1740k|  14 |  16 |  27 | 444 |  27 | 126 |  12 |  16 | 193 | 1.525000e+01 | 1.800000e+01 |  18.03%
1.49/1.55	c 
1.49/1.55	c SCIP Status        : problem is solved [optimal solution found]
1.49/1.55	c Solving Time (sec) : 1.54
1.49/1.55	c Solving Nodes      : 4507
1.49/1.55	c Primal Bound       : +1.80000000000000e+01 (301 solutions)
1.49/1.55	c Dual Bound         : +1.80000000000000e+01
1.49/1.55	c Gap                : 0.00 %
1.49/1.55	s OPTIMUM FOUND
1.49/1.55	v x27 x26 -x25 -x24 x23 x22 -x21 x20 x19 x18 -x17 -x16 x15 x14 x13 x12 x11 -x10 -x9 x8 x7 -x6 x5 x4 x3 x2 -x1 
1.49/1.55	c SCIP Status        : problem is solved [optimal solution found]
1.49/1.55	c Solving Time       :       1.54
1.49/1.55	c Original Problem   :
1.49/1.55	c   Problem name     : HOME/instance-3731214-1338684165.opb
1.49/1.55	c   Variables        : 27 (27 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.55	c   Constraints      : 118 initial, 118 maximal
1.49/1.55	c Presolved Problem  :
1.49/1.55	c   Problem name     : t_HOME/instance-3731214-1338684165.opb
1.49/1.55	c   Variables        : 27 (27 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.55	c   Constraints      : 118 initial, 449 maximal
1.49/1.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.49/1.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   linear           :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.49/1.55	c   root node        :          -          1          -          -          1          -          -          -          -
1.49/1.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.49/1.55	c   integral         :          0          0          0       2259          0          5          5          0          0       4506
1.49/1.55	c   knapsack         :          1          6       8474          0          0          0          0          0          0          0
1.49/1.55	c   linear           :          0+         6       2934          0          0          0          0          0          0          0
1.49/1.55	c   logicor          :        117+         6       5453          0          0         21       4700          0          0          0
1.49/1.55	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.49/1.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.49/1.55	c   integral         :       0.11       0.00       0.00       0.11       0.00
1.49/1.55	c   knapsack         :       0.02       0.00       0.02       0.00       0.00
1.49/1.55	c   linear           :       0.04       0.00       0.04       0.00       0.00
1.49/1.55	c   logicor          :       0.09       0.00       0.09       0.00       0.00
1.49/1.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.49/1.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.49/1.55	c   vbounds          :       0.00          2          0          0
1.49/1.55	c   rootredcost      :       0.00          1          0          0
1.49/1.55	c   pseudoobj        :       0.01       8477          1         46
1.49/1.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.49/1.55	c   propagation      :       0.00         21         13         37       16.1          0        0.0          -
1.49/1.55	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.49/1.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.49/1.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.49/1.55	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.49/1.55	c   applied globally :          -          -          -         20       16.4          -          -          -
1.49/1.55	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.49/1.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.49/1.55	c   cut pool         :       0.00          5          -          -         86          -    (maximal pool size: 611)
1.49/1.55	c   redcost          :       0.00       2278          0         14          0          0
1.49/1.55	c   impliedbounds    :       0.00          6          0          0          0          0
1.49/1.55	c   intobj           :       0.00          0          0          0          0          0
1.49/1.55	c   cgmip            :       0.00          0          0          0          0          0
1.49/1.55	c   gomory           :       0.01          6          0          0        539          0
1.49/1.55	c   strongcg         :       0.01          6          0          0        644          0
1.49/1.55	c   cmir             :       0.00          6          0          0          0          0
1.49/1.55	c   flowcover        :       0.00          6          0          0          0          0
1.49/1.55	c   clique           :       0.00          1          0          0          0          0
1.49/1.55	c   zerohalf         :       0.00          0          0          0          0          0
1.49/1.55	c   mcf              :       0.00          1          0          0          0          0
1.49/1.55	c   rapidlearning    :       0.03          1          0          0          0        318
1.49/1.55	c Pricers            :       Time      Calls       Vars
1.49/1.55	c   problem variables:       0.00          0          0
1.49/1.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.49/1.55	c   relpscost        :       0.11       2259          5          5          0          0       4506
1.49/1.55	c   pscost           :       0.00          0          0          0          0          0          0
1.49/1.55	c   inference        :       0.00          0          0          0          0          0          0
1.49/1.55	c   mostinf          :       0.00          0          0          0          0          0          0
1.49/1.55	c   leastinf         :       0.00          0          0          0          0          0          0
1.49/1.55	c   fullstrong       :       0.00          0          0          0          0          0          0
1.49/1.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.49/1.55	c   random           :       0.00          0          0          0          0          0          0
1.49/1.55	c Primal Heuristics  :       Time      Calls      Found
1.49/1.55	c   LP solutions     :       0.00          -          0
1.49/1.55	c   pseudo solutions :       0.00          -          0
1.49/1.55	c   oneopt           :       0.00          2          0
1.49/1.55	c   linesearchdiving :       0.02         26          0
1.49/1.55	c   fracdiving       :       0.04         59          0
1.49/1.55	c   veclendiving     :       0.03         59          0
1.49/1.55	c   pscostdiving     :       0.04         60          0
1.49/1.55	c   coefdiving       :       0.04         60          1
1.49/1.55	c   trivial          :       0.00          2          3
1.49/1.55	c   simplerounding   :       0.01       2265         62
1.49/1.55	c   zirounding       :       0.03       2258        207
1.49/1.55	c   rounding         :       0.02       1722          1
1.49/1.55	c   shifting         :       0.01        443         23
1.49/1.55	c   intshifting      :       0.00          0          0
1.49/1.55	c   twoopt           :       0.00          0          0
1.49/1.55	c   fixandinfer      :       0.00          0          0
1.49/1.55	c   feaspump         :       0.00          0          0
1.49/1.55	c   intdiving        :       0.00          0          0
1.49/1.55	c   actconsdiving    :       0.00          0          0
1.49/1.55	c   objpscostdiving  :       0.00          1          1
1.49/1.55	c   rootsoldiving    :       0.00          8          2
1.49/1.55	c   guideddiving     :       0.04         44          0
1.49/1.55	c   octane           :       0.00          0          0
1.49/1.55	c   rens             :       0.00          0          0
1.49/1.55	c   rins             :       0.00          0          0
1.49/1.55	c   localbranching   :       0.00          0          0
1.49/1.55	c   mutation         :       0.00          0          0
1.49/1.55	c   crossover        :       0.00          0          0
1.49/1.55	c   dins             :       0.00          0          0
1.49/1.55	c   undercover       :       0.00          0          0
1.49/1.55	c   nlp              :       0.00          0          0
1.49/1.55	c   trysol           :       0.00          0          0
1.49/1.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.49/1.55	c   primal LP        :       0.00          0          0       0.00          -
1.49/1.55	c   dual LP          :       0.40       4499      15825       3.52   39397.82
1.49/1.55	c   lex dual LP      :       0.00          0          0       0.00          -
1.49/1.55	c   barrier LP       :       0.00          0          0       0.00          -
1.49/1.55	c   diving/probing LP:       0.11       1121       4363       3.89   38669.48
1.49/1.55	c   strong branching :       0.09        193       3892      20.17   41248.91
1.49/1.55	c     (at root node) :          -         15        528      35.20          -
1.49/1.55	c   conflict analysis:       0.00          0          0       0.00          -
1.49/1.55	c B&B Tree           :
1.49/1.55	c   number of runs   :          1
1.49/1.55	c   nodes            :       4507
1.49/1.55	c   nodes (total)    :       4507
1.49/1.55	c   nodes left       :          0
1.49/1.55	c   max depth        :         16
1.49/1.55	c   max depth (total):         16
1.49/1.55	c   backtracks       :       1887 (41.9%)
1.49/1.55	c   delayed cutoffs  :          0
1.49/1.55	c   repropagations   :          5 (5 domain reductions, 0 cutoffs)
1.49/1.55	c   avg switch length:       8.00
1.49/1.55	c   switching time   :       0.41
1.49/1.55	c Solution           :
1.49/1.55	c   Solutions found  :        301 (5 improvements)
1.49/1.55	c   First Solution   : +2.70000000000000e+01   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
1.49/1.55	c   Primal Bound     : +1.80000000000000e+01   (in run 1, after 1734 nodes, 0.85 seconds, depth 10, found by <shifting>)
1.49/1.55	c   Dual Bound       : +1.80000000000000e+01
1.49/1.55	c   Gap              :       0.00 %
1.49/1.55	c   Root Dual Bound  : +1.30000000000000e+01
1.49/1.55	c   Root Iterations  :        132
1.49/1.55	c Time complete: 1.54.

Verifier Data 

OK	18

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3731214-1338684165/watcher-3731214-1338684165 -o /tmp/evaluation-result-3731214-1338684165/solver-3731214-1338684165 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3731214-1338684165.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.89 1.97 1.93 3/176 22582
/proc/meminfo: memFree=27439672/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=9972 CPUtime=0 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 1544 0 0 0 0 0 0 0 20 0 1 0 334540985 10211328 1490 33554432000 4194304 8395647 140737076654304 140735719344072 7382157 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/22582/statm: 2493 1500 374 1026 0 1463 0

[startup+0.0340029 s]
/proc/loadavg: 1.89 1.97 1.93 3/176 22582
/proc/meminfo: memFree=27439672/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=23180 CPUtime=0.02 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 4994 0 0 0 2 0 0 0 20 0 1 0 334540985 23736320 4587 33554432000 4194304 8395647 140737076654304 140735719344072 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/22582/statm: 5795 4587 608 1026 0 4765 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 23180

[startup+0.100241 s]
/proc/loadavg: 1.89 1.97 1.93 3/176 22582
/proc/meminfo: memFree=27439672/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=23444 CPUtime=0.09 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 5356 0 0 0 8 1 0 0 20 0 1 0 334540985 24006656 4949 33554432000 4194304 8395647 140737076654304 140735719344072 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/22582/statm: 5861 4949 623 1026 0 4831 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23444

[startup+0.300179 s]
/proc/loadavg: 1.89 1.97 1.93 3/176 22582
/proc/meminfo: memFree=27439672/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=23444 CPUtime=0.29 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 5359 0 0 0 28 1 0 0 20 0 1 0 334540985 24006656 4952 33554432000 4194304 8395647 140737076654304 140735719344072 4967712 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/22582/statm: 5861 4952 626 1026 0 4831 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23444

[startup+0.700176 s]
/proc/loadavg: 1.89 1.97 1.93 3/176 22582
/proc/meminfo: memFree=27439672/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=23444 CPUtime=0.69 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 5360 0 0 0 66 3 0 0 20 0 1 0 334540985 24006656 4953 33554432000 4194304 8395647 140737076654304 140735719344072 5031900 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/22582/statm: 5861 4953 626 1026 0 4831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23444

[startup+1.50022 s]
/proc/loadavg: 1.89 1.97 1.93 3/177 22583
/proc/meminfo: memFree=27422304/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=23444 CPUtime=1.49 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 5360 0 0 0 145 4 0 0 20 0 1 0 334540985 24006656 4953 33554432000 4194304 8395647 140737076654304 140737076649448 7428202 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/22582/statm: 5861 4953 626 1026 0 4831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23444

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

[startup+1.50022 s]
/proc/loadavg: 1.89 1.97 1.93 3/177 22583
/proc/meminfo: memFree=27422304/32873648 swapFree=7388/7388
[pid=22582] ppid=22580 vsize=23444 CPUtime=1.49 cores=0,2,4,6
/proc/22582/stat : 22582 (pbscip.linux.x8) R 22580 22582 21664 0 -1 4202496 5360 0 0 0 145 4 0 0 20 0 1 0 334540985 24006656 4953 33554432000 4194304 8395647 140737076654304 140737076649448 7428202 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/22582/statm: 5861 4953 626 1026 0 4831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23444

Child status: 0
Real time (s): 1.55576
CPU time (s): 1.55576
CPU user time (s): 1.50677
CPU system time (s): 0.048992
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 23444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.50677
system time used= 0.048992
maximum resident set size= 19820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5365
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= 14

runsolver used 0.002999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node148 at 2012-06-03 02:42:45
IDJOB=3731214
IDBENCH=1861
IDSOLVER=2326
FILE ID=node148/3731214-1338684165
RUNJOBID= node148-1338678625-21683
PBS_JOBID= 14636665
Free space on /tmp= 71312 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein27.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-3731214-1338684165/watcher-3731214-1338684165 -o /tmp/evaluation-result-3731214-1338684165/solver-3731214-1338684165 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3731214-1338684165.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ad4e33c2a351634ad3ada1c06c0b1126
RANDOM SEED=485812507

node148.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.94
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        27439820 kB
Buffers:          583916 kB
Cached:          2889364 kB
SwapCached:          628 kB
Active:          2472776 kB
Inactive:        2055400 kB
Active(anon):    1044660 kB
Inactive(anon):    10672 kB
Active(file):    1428116 kB
Inactive(file):  2044728 kB
Unevictable:        7388 kB
Mlocked:            7388 kB
SwapTotal:      67108856 kB
SwapFree:       67107564 kB
Dirty:             10636 kB
Writeback:            40 kB
AnonPages:       1059760 kB
Mapped:            13312 kB
Shmem:                36 kB
Slab:             767052 kB
SReclaimable:     210204 kB
SUnreclaim:       556848 kB
KernelStack:        1488 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    1193976 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71304 MiB
End job on node148 at 2012-06-03 02:42:47