Trace number 3450507

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
SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4OPT2 3.44048 3.44033

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb
MD5SUM95da0ee3bdad9e0093ea0f9e4f647df4
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.226965
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables90
Total number of constraints11
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 constraints11
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3450507-1307100920.opb>
0.00/0.00	c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 196 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 5 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1008 impls, 0 clqs
0.00/0.01	c (round 2) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 7 upgd conss, 1030 impls, 0 clqs
0.01/0.01	c    (0.0s) probing: 166/265 (62.6%) - 0 fixings, 0 aggregations, 35 implications, 0 bound changes
0.01/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.01	c presolving (3 rounds):
0.01/0.01	c  5 deleted vars, 1 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.01/0.01	c  1100 implications, 0 cliques
0.01/0.01	c presolved problem has 265 variables (265 bin, 0 int, 0 impl, 0 cont) and 196 constraints
0.01/0.01	c     179 constraints of type <and>
0.01/0.01	c       5 constraints of type <linear>
0.01/0.01	c       7 constraints of type <logicor>
0.01/0.01	c       5 constraints of type <pseudoboolean>
0.01/0.01	c transformed objective value is always integral (scale: 1)
0.01/0.01	c Presolving Time: 0.01
0.01/0.01	c - non default parameters ----------------------------------------------------------------------
0.01/0.01	c # SCIP version 2.0.1.5
0.01/0.01	c 
0.01/0.01	c # frequency for displaying node information lines
0.01/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.01	c display/freq = 10000
0.01/0.01	c 
0.01/0.01	c # maximal time in seconds to run
0.01/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.01	c limits/time = 1800
0.01/0.01	c 
0.01/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.01	c limits/memory = 13950
0.01/0.01	c 
0.01/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.01	c # [type: int, range: [1,2], default: 1]
0.01/0.01	c timing/clocktype = 2
0.01/0.01	c 
0.01/0.01	c # belongs reading time to solving time?
0.01/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01	c timing/reading = TRUE
0.01/0.01	c 
0.01/0.01	c # should presolving try to simplify inequalities
0.01/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01	c constraints/linear/simplifyinequalities = TRUE
0.01/0.01	c 
0.01/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01	c constraints/indicator/addCouplingCons = TRUE
0.01/0.01	c 
0.01/0.01	c # should presolving try to simplify knapsacks
0.01/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.01	c 
0.01/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.01	c separating/rapidlearning/freq = 0
0.01/0.01	c 
0.01/0.01	c -----------------------------------------------------------------------------------------------
0.01/0.01	c start solving
0.01/0.01	c 
0.01/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.02	c   0.0s|     1 |     0 |    10 |     - |1311k|   0 |   4 | 265 | 235 | 265 | 370 |   0 |  39 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   310 |     - |1383k|   0 |  23 | 265 | 269 | 265 | 378 |   8 |  65 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   335 |     - |1411k|   0 |  38 | 265 | 269 | 265 | 390 |  20 |  65 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   362 |     - |1458k|   0 |  48 | 265 | 269 | 265 | 408 |  38 |  65 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.2s|     1 |     0 |   394 |     - |1508k|   0 |  62 | 265 | 269 | 265 | 425 |  55 |  65 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     0 |   450 |     - |1547k|   0 |  62 | 265 | 269 | 265 | 445 |  75 |  65 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.2s|     1 |     0 |   549 |     - |1570k|   0 |  93 | 265 | 269 | 265 | 461 |  91 |  65 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.3s|     1 |     2 |   549 |     - |1571k|   0 |  93 | 265 | 269 | 265 | 461 |  91 |  65 |  11 | 2.000000e+00 |      --      |    Inf 
2.49/2.57	o 5
2.49/2.57	c * 2.6s|  2885 |   888 | 28455 |   9.7 |3785k|  46 |   - | 265 |2706 | 265 | 271 |5769 |2518 | 624 | 2.000000e+00 | 5.000000e+00 | 150.00%
3.39/3.43	o 2
3.39/3.43	c * 3.4s|  4314 |     0 | 39141 |   8.9 |3049k|  47 |   - | 265 |3174 | 265 | 251 |7789 |3997 | 624 | 2.000000e+00 | 2.000000e+00 |   0.00%
3.39/3.43	c 
3.39/3.43	c SCIP Status        : problem is solved [optimal solution found]
3.39/3.43	c Solving Time (sec) : 3.43
3.39/3.43	c Solving Nodes      : 4314
3.39/3.43	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
3.39/3.43	c Dual Bound         : +2.00000000000000e+00
3.39/3.43	c Gap                : 0.00 %
3.39/3.43	s OPTIMUM FOUND
3.39/3.43	v -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 x79 -x60 -x59 -x58 -x57 x56 -x55 x78 -x77 -x76 -x75 x74 x73 -x54 -x53 -x52 
3.39/3.43	v -x51 x50 -x49 -x72 -x71 -x70 x69 -x68 -x67 x48 -x47 -x46 x45 x44 -x43 -x66 -x65 -x64 -x63 -x62 x61 -x42 -x41 -x40 x39 x38 
3.39/3.43	v -x37 -x36 -x35 x34 x33 x32 x31 x30 -x29 -x28 -x27 -x26 x25 x24 x23 x22 -x21 x20 x19 x18 x17 -x16 -x15 -x14 x13 x12 -x11 -x10 
3.39/3.43	v -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
3.39/3.43	c SCIP Status        : problem is solved [optimal solution found]
3.39/3.43	c Total Time         :       3.43
3.39/3.43	c   solving          :       3.43
3.39/3.43	c   presolving       :       0.01 (included in solving)
3.39/3.43	c   reading          :       0.00 (included in solving)
3.39/3.43	c Original Problem   :
3.39/3.43	c   Problem name     : HOME/instance-3450507-1307100920.opb
3.39/3.43	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
3.39/3.43	c   Constraints      : 196 initial, 196 maximal
3.39/3.43	c Presolved Problem  :
3.39/3.43	c   Problem name     : t_HOME/instance-3450507-1307100920.opb
3.39/3.43	c   Variables        : 265 (265 binary, 0 integer, 0 implicit integer, 0 continuous)
3.39/3.43	c   Constraints      : 196 initial, 3274 maximal
3.39/3.43	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
3.39/3.43	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
3.39/3.43	c   and              :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   linear           :       0.00          1          4          0          0          0          0          0          0         24
3.39/3.43	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
3.39/3.43	c   pseudoboolean    :       0.00          0          0          0          0          0          1          0          0          0
3.39/3.43	c   root node        :          -         24          -          -         24          -          -          -          -          -
3.39/3.43	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
3.39/3.43	c   integral         :          0          0          0       3365          0         12          0          0         21          0          0       6686
3.39/3.43	c   and              :        179       6603      15632          1          0          0      76603        291      24318       7739          0          0
3.39/3.43	c   linear           :          5+         7      15340          1          0          9      17251       1300       9737          0          0          0
3.39/3.43	c   logicor          :          7+         6       8021          2          0          6       9808        113       3310         49          0          0
3.39/3.43	c   pseudoboolean    :          5          0          0          0          0          5          0          0          0          0          0          0
3.39/3.43	c   countsols        :          0          0          0          2          0          2          0          0          0          0          0          0
3.39/3.43	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
3.39/3.43	c   integral         :       0.56       0.00       0.00       0.56       0.00       0.00       0.00
3.39/3.43	c   and              :       0.14       0.06       0.06       0.00       0.00       0.00       0.01
3.39/3.43	c   linear           :       0.16       0.00       0.13       0.00       0.00       0.00       0.03
3.39/3.43	c   logicor          :       0.10       0.00       0.09       0.00       0.00       0.00       0.01
3.39/3.43	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
3.39/3.43	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
3.39/3.43	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
3.39/3.43	c   vbounds          :          0          0          0          0
3.39/3.43	c   rootredcost      :          1          0          0          3
3.39/3.43	c   pseudoobj        :      15290         35          1         53
3.39/3.43	c Propagator Timings :  TotalTime  Propagate    Resprop
3.39/3.43	c   vbounds          :       0.00       0.00       0.00
3.39/3.43	c   rootredcost      :       0.00       0.00       0.00
3.39/3.43	c   pseudoobj        :       0.01       0.01       0.00
3.39/3.43	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.39/3.43	c   propagation      :       0.11       1705       1701      14594       36.5        793       14.4          -
3.39/3.43	c   infeasible LP    :       0.00         26         26        190       30.0         14       11.1          0
3.39/3.43	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.39/3.43	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.39/3.43	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.39/3.43	c   applied globally :          -          -          -       3992       16.5          -          -          -
3.39/3.43	c   applied locally  :          -          -          -          5       31.2          -          -          -
3.39/3.43	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.39/3.43	c   cut pool         :       0.00          5          -          -         29          -    (maximal pool size: 139)
3.39/3.43	c   redcost          :       0.03       6604          0         35          0          0
3.39/3.43	c   impliedbounds    :       0.00          6          0          0         43          0
3.39/3.43	c   intobj           :       0.00          0          0          0          0          0
3.39/3.43	c   gomory           :       0.02          6          0          0         31          0
3.39/3.43	c   cgmip            :       0.00          0          0          0          0          0
3.39/3.43	c   closecuts        :       0.00          0          0          0          0          0
3.39/3.43	c   strongcg         :       0.02          6          0          0        116          0
3.39/3.43	c   cmir             :       0.01          6          0          0         63          0
3.39/3.43	c   flowcover        :       0.02          6          0          0        131          0
3.39/3.43	c   clique           :       0.00          1          0          0          0          0
3.39/3.43	c   zerohalf         :       0.00          0          0          0          0          0
3.39/3.43	c   mcf              :       0.00          1          0          0          0          0
3.39/3.43	c   oddcycle         :       0.00          0          0          0          0          0
3.39/3.43	c   rapidlearning    :       0.02          1          0          0          0          8
3.39/3.43	c Pricers            :       Time      Calls       Vars
3.39/3.43	c   problem variables:       0.00          0          0
3.39/3.43	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.39/3.43	c   relpscost        :       0.55       3361          0         21          0          0       6682
3.39/3.43	c   pscost           :       0.00          0          0          0          0          0          0
3.39/3.43	c   inference        :       0.00          2          0          0          0          0          4
3.39/3.43	c   mostinf          :       0.00          0          0          0          0          0          0
3.39/3.43	c   leastinf         :       0.00          0          0          0          0          0          0
3.39/3.43	c   fullstrong       :       0.00          0          0          0          0          0          0
3.39/3.43	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.39/3.43	c   random           :       0.00          0          0          0          0          0          0
3.39/3.43	c Primal Heuristics  :       Time      Calls      Found
3.39/3.43	c   LP solutions     :       0.00          -          2
3.39/3.43	c   pseudo solutions :       0.00          -          0
3.39/3.43	c   crossover        :       0.00          0          0
3.39/3.43	c   intshifting      :       0.00          0          0
3.39/3.43	c   oneopt           :       0.00          1          0
3.39/3.43	c   feaspump         :       0.01          2          0
3.39/3.43	c   pscostdiving     :       0.00          5          0
3.39/3.43	c   guideddiving     :       0.00          5          0
3.39/3.43	c   linesearchdiving :       0.00          5          0
3.39/3.43	c   rootsoldiving    :       0.01          3          0
3.39/3.43	c   coefdiving       :       0.01          6          0
3.39/3.43	c   fracdiving       :       0.00          6          0
3.39/3.43	c   veclendiving     :       0.01          6          0
3.39/3.43	c   objpscostdiving  :       0.01          4          0
3.39/3.43	c   trivial          :       0.00          2          0
3.39/3.43	c   shiftandpropagate:       0.00          1          0
3.39/3.43	c   simplerounding   :       0.00          0          0
3.39/3.43	c   zirounding       :       0.02          0          0
3.39/3.43	c   rounding         :       0.02       1123          0
3.39/3.43	c   shifting         :       0.13        319          0
3.39/3.43	c   twoopt           :       0.00          0          0
3.39/3.43	c   fixandinfer      :       0.00          0          0
3.39/3.43	c   clique           :       0.00          0          0
3.39/3.43	c   intdiving        :       0.00          0          0
3.39/3.43	c   actconsdiving    :       0.00          0          0
3.39/3.43	c   octane           :       0.00          0          0
3.39/3.43	c   rens             :       0.01          1          0
3.39/3.43	c   rins             :       0.00          0          0
3.39/3.43	c   localbranching   :       0.00          0          0
3.39/3.43	c   mutation         :       0.00          0          0
3.39/3.43	c   dins             :       0.00          0          0
3.39/3.43	c   vbounds          :       0.00          0          0
3.39/3.43	c   undercover       :       0.07          1          0
3.39/3.43	c   subnlp           :       0.00          0          0
3.39/3.43	c   trysol           :       0.00          0          0
3.39/3.43	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.39/3.43	c   primal LP        :       0.07          0          0       0.00       0.00
3.39/3.43	c   dual LP          :       1.41       6700      38036       5.68   26949.38
3.39/3.43	c   lex dual LP      :       0.00          0          0       0.00          -
3.39/3.43	c   barrier LP       :       0.00          0          0       0.00          -
3.39/3.43	c   diving/probing LP:       0.03        220       1105       5.02   31580.45
3.39/3.43	c   strong branching :       0.53        624      15192      24.35   28592.67
3.39/3.43	c     (at root node) :          -         11       1682     152.91          -
3.39/3.43	c   conflict analysis:       0.00          0          0       0.00          -
3.39/3.43	c B&B Tree           :
3.39/3.43	c   number of runs   :          1
3.39/3.43	c   nodes            :       4314
3.39/3.43	c   nodes (total)    :       4314
3.39/3.43	c   nodes left       :          0
3.39/3.43	c   max depth        :         47
3.39/3.43	c   max depth (total):         47
3.39/3.43	c   backtracks       :        794 (18.4%)
3.39/3.43	c   delayed cutoffs  :       1137
3.39/3.43	c   repropagations   :       3163 (11468 domain reductions, 649 cutoffs)
3.39/3.43	c   avg switch length:       4.25
3.39/3.43	c   switching time   :       0.21
3.39/3.43	c Solution           :
3.39/3.43	c   Solutions found  :          2 (2 improvements)
3.39/3.43	c   First Solution   : +5.00000000000000e+00   (in run 1, after 2885 nodes, 2.57 seconds, depth 41, found by <relaxation>)
3.39/3.43	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 4314 nodes, 3.43 seconds, depth 38, found by <relaxation>)
3.39/3.43	c   Dual Bound       : +2.00000000000000e+00
3.39/3.43	c   Gap              :       0.00 %
3.39/3.43	c   Root Dual Bound  : +2.00000000000000e+00
3.39/3.43	c   Root Iterations  :        549
3.39/3.44	c Time complete: 3.43.

Verifier Data

OK	2

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3450507-1307100920/watcher-3450507-1307100920 -o /tmp/evaluation-result-3450507-1307100920/solver-3450507-1307100920 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450507-1307100920.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: 1.91 1.99 1.99 2/400 28873
/proc/meminfo: memFree=28897344/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=18404 CPUtime=0.01 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 3665 0 0 0 1 0 0 0 25 0 1 0 821691749 18845696 3361 33554432000 4194304 9163163 140737310150768 18446744073709551615 5148253 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 4601 3361 554 1214 0 3383 0

[startup+0.0163979 s]
/proc/loadavg: 1.91 1.99 1.99 2/400 28873
/proc/meminfo: memFree=28897344/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=18404 CPUtime=0.01 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 3665 0 0 0 1 0 0 0 25 0 1 0 821691749 18845696 3361 33554432000 4194304 9163163 140737310150768 18446744073709551615 4840630 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 4601 3361 554 1214 0 3383 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 18404

[startup+0.10042 s]
/proc/loadavg: 1.91 1.99 1.99 2/400 28873
/proc/meminfo: memFree=28897344/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=29780 CPUtime=0.09 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 13315 0 0 0 8 1 0 0 25 0 1 0 821691749 30494720 6442 33554432000 4194304 9163163 140737310150768 18446744073709551615 4880199 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 7445 6442 742 1214 0 6227 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29780

[startup+0.300375 s]
/proc/loadavg: 1.91 1.99 1.99 2/400 28873
/proc/meminfo: memFree=28897344/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=33628 CPUtime=0.29 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 14278 0 0 0 28 1 0 0 25 0 1 0 821691749 34435072 7405 33554432000 4194304 9163163 140737310150768 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 8407 7405 742 1214 0 7189 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33628

[startup+0.700298 s]
/proc/loadavg: 1.91 1.99 1.99 2/400 28873
/proc/meminfo: memFree=28897344/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=33628 CPUtime=0.69 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 14280 0 0 0 67 2 0 0 25 0 1 0 821691749 34435072 7407 33554432000 4194304 9163163 140737310150768 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 8407 7407 742 1214 0 7189 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33628

[startup+1.50104 s]
/proc/loadavg: 1.91 1.99 1.99 3/401 28874
/proc/meminfo: memFree=28870180/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=33628 CPUtime=1.49 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 14284 0 0 0 144 5 0 0 25 0 1 0 821691749 34435072 7411 33554432000 4194304 9163163 140737310150768 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 8407 7411 745 1214 0 7189 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33628

[startup+3.10088 s]
/proc/loadavg: 1.91 1.99 1.99 3/401 28874
/proc/meminfo: memFree=28869428/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=33628 CPUtime=3.09 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 14289 0 0 0 298 11 0 0 25 0 1 0 821691749 34435072 7416 33554432000 4194304 9163163 140737310150768 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 8407 7416 746 1214 0 7189 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33628

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

[startup+3.31483 s]
/proc/loadavg: 1.91 1.99 1.99 3/401 28874
/proc/meminfo: memFree=28869428/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=33628 CPUtime=3.31 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 14289 0 0 0 319 12 0 0 25 0 1 0 821691749 34435072 7416 33554432000 4194304 9163163 140737310150768 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 8407 7416 746 1214 0 7189 0
Current children cumulated CPU time (s) 3.31
Current children cumulated vsize (KiB) 33628

[startup+3.40082 s]
/proc/loadavg: 1.91 1.99 1.99 3/401 28874
/proc/meminfo: memFree=28869428/32950904 swapFree=56615552/67111528
[pid=28873] ppid=28871 vsize=33628 CPUtime=3.39 cores=0,2,4,6
/proc/28873/stat : 28873 (scip-2.0.1.4b.l) R 28871 28873 27067 0 -1 4202496 14289 0 0 0 327 12 0 0 25 0 1 0 821691749 34435072 7416 33554432000 4194304 9163163 140737310150768 18446744073709551615 6687797 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/28873/statm: 8407 7416 746 1214 0 7189 0
Current children cumulated CPU time (s) 3.39
Current children cumulated vsize (KiB) 33628

Child status: 0
Real time (s): 3.44033
CPU time (s): 3.44048
CPU user time (s): 3.3155
CPU system time (s): 0.124981
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 33628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.31549
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14293
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= 4
involuntary context switches= 3

runsolver used 0.015997 second user time and 0.042993 second system time

The end

Launcher Data

Begin job on node121 at 2011-06-03 13:35:20
IDJOB=3450507
IDBENCH=48031
IDSOLVER=1948
FILE ID=node121/3450507-1307100920
RUNJOBID= node121-1307093547-27085
PBS_JOBID= 13497996
Free space on /tmp= 73928 MiB

SOLVER NAME= SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb
COMMAND LINE= HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3450507-1307100920/watcher-3450507-1307100920 -o /tmp/evaluation-result-3450507-1307100920/solver-3450507-1307100920 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450507-1307100920.opb -t 1800 -m 15500

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

MD5SUM BENCH= 95da0ee3bdad9e0093ea0f9e4f647df4
RANDOM SEED=191791119

node121.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950904 kB
MemFree:      28897500 kB
Buffers:        280072 kB
Cached:         427492 kB
SwapCached:       9896 kB
Active:        3422716 kB
Inactive:       368180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      28897500 kB
SwapTotal:    67111528 kB
SwapFree:     56615552 kB
Dirty:           12572 kB
Writeback:           0 kB
AnonPages:     3080568 kB
Mapped:          15992 kB
Slab:           141636 kB
PageTables:      54512 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS: 84794148 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73912 MiB
End job on node121 at 2011-06-03 13:35:24