Trace number 3488646

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_2 2011-06-10 (fixed)OPT-6 14.7598 14.7601

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_50_25_1.opb
MD5SUMe0d3a2bf2cd2b7e4b27d7033a7686e76
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-6
Best CPU time to get the best result obtained on this benchmark14.5558
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -6
Optimality of the best value was proved YES
Number of variables100
Total number of constraints151
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
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)2996
Sum of products size (including duplicates)5992
Number of different products1498
Sum of products size2996

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 1.5.0.5]
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-3488646-1307786235.opb>
0.00/0.01	c original problem has 1598 variables (1598 bin, 0 int, 0 impl, 0 cont) and 1749 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	o 0
0.00/0.01	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 0 del vars, 1698 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 12084 impls, 99 clqs
0.00/0.05	c (round 2) 1498 del vars, 1698 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 150 upgd conss, 12084 impls, 0 clqs
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  1498 deleted vars, 1698 deleted constraints, 100 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.05	c  12084 implications, 0 cliques
0.00/0.05	c presolved problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 151 constraints
0.00/0.05	c     100 constraints of type <knapsack>
0.00/0.05	c      50 constraints of type <setppc>
0.00/0.05	c       1 constraints of type <linear>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.04
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 2.0.1.5
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1797
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 13950
0.00/0.05	c 
0.00/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
0.00/0.05	c 
0.00/0.05	c # belongs reading time to solving time?
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c timing/reading = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/indicator/addCouplingCons = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.06/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.07	c t 0.1s|     1 |     0 |   371 |     - |4293k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 | 0.000000e+00 | 100.00%
0.06/0.08	o -1
0.06/0.08	c R 0.1s|     1 |     0 |   371 |     - |4298k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-1.000000e+00 |  96.00%
0.09/0.11	o -5
0.09/0.11	c y 0.1s|     1 |     0 |   371 |     - |4303k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-5.000000e+00 |  80.00%
0.29/0.31	c   0.3s|     1 |     2 |   371 |     - |4311k|   0 | 100 | 100 | 156 | 100 | 151 |   0 |   0 |  16 |-2.500000e+01 |-5.000000e+00 |  80.00%
0.59/0.69	o -6
0.59/0.69	c * 0.7s|    15 |     6 |  1390 |  72.8 |4324k|   8 |   - | 100 | 156 | 100 | 151 |   0 |   0 | 188 |-2.451651e+01 |-6.000000e+00 |  75.53%
6.69/6.78	c   6.8s| 10000 |   873 |100177 |  10.0 |6551k|  84 |  22 | 100 | 339 | 100 | 151 |   0 | 272 | 897 |-1.196217e+01 |-6.000000e+00 |  49.84%
9.89/9.99	c  10.0s| 20000 |   974 |167436 |   8.4 |7222k|  84 |  15 | 100 | 426 | 100 | 151 |   0 | 606 | 921 |-9.966834e+00 |-6.000000e+00 |  39.80%
12.79/12.89	c  12.9s| 30000 |   692 |224245 |   7.5 |7041k|  84 |   - | 100 | 605 | 100 | 151 |   0 |1231 |1079 |-8.659595e+00 |-6.000000e+00 |  30.71%
14.69/14.75	c 
14.69/14.75	c SCIP Status        : problem is solved [optimal solution found]
14.69/14.75	c Solving Time (sec) : 14.75
14.69/14.75	c Solving Nodes      : 36684
14.69/14.75	c Primal Bound       : -6.00000000000000e+00 (370 solutions)
14.69/14.75	c Dual Bound         : -6.00000000000000e+00
14.69/14.75	c Gap                : 0.00 %
14.69/14.75	s OPTIMUM FOUND
14.69/14.75	v -x95 -x89 -x79 -x96 x52 -x98 -x58 -x55 x54 -x71 -x75 -x99 -x88 -x85 -x57 -x51 x97 -x92 -x90 -x82 -x76 -x67 -x65 -x61 -x56 -x70 
14.69/14.75	v -x59 -x53 -x74 -x81 -x83 -x80 x68 -x69 x62 -x73 -x77 -x64 -x60 -x91 -x63 -x72 -x100 x93 -x86 -x94 -x66 -x78 -x87 -x84 -x50 -x49 
14.69/14.75	v -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 x39 -x38 -x37 -x36 -x35 x34 -x33 -x32 -x31 -x30 x29 -x28 -x27 -x26 -x25 -x24 
14.69/14.75	v x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
14.69/14.75	c SCIP Status        : problem is solved [optimal solution found]
14.69/14.75	c Total Time         :      14.75
14.69/14.75	c   solving          :      14.75
14.69/14.75	c   presolving       :       0.04 (included in solving)
14.69/14.75	c   reading          :       0.01 (included in solving)
14.69/14.75	c Original Problem   :
14.69/14.75	c   Problem name     : HOME/instance-3488646-1307786235.opb
14.69/14.75	c   Variables        : 1598 (1598 binary, 0 integer, 0 implicit integer, 0 continuous)
14.69/14.75	c   Constraints      : 1749 initial, 1749 maximal
14.69/14.75	c Presolved Problem  :
14.69/14.75	c   Problem name     : t_HOME/instance-3488646-1307786235.opb
14.69/14.75	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
14.69/14.75	c   Constraints      : 151 initial, 619 maximal
14.69/14.75	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
14.69/14.75	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   dualfix          :       0.00       1498          0          0          0          0          0          0          0          0
14.69/14.75	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
14.69/14.75	c   pseudoboolean    :       0.00          0          0          0          0          0       1698        100          0          0
14.69/14.75	c   root node        :          -          2          -          -          2          -          -          -          -          -
14.69/14.75	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
14.69/14.75	c   integral         :          0          0          0      18618          0        374          0         37        367          0          0      36688
14.69/14.75	c   knapsack         :        100          1      61326          1          0        369      48574        592     205150          0          0          0
14.69/14.75	c   setppc           :         50          1      57688          0          0        368       3495          0       9727          0          0          0
14.69/14.75	c   linear           :          1+         2      60734          1          0        368        177        353        802          0          0          0
14.69/14.75	c   logicor          :          0+         0      26601          0          0          0        291         16       1522          0          0          0
14.69/14.75	c   countsols        :          0          0          0          1          0        372          0          0          0          0          0          0
14.69/14.75	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
14.69/14.75	c   integral         :       2.39       0.00       0.00       2.39       0.00       0.00       0.00
14.69/14.75	c   knapsack         :       0.61       0.00       0.56       0.00       0.00       0.03       0.02
14.69/14.75	c   setppc           :       0.04       0.00       0.04       0.00       0.00       0.00       0.00
14.69/14.75	c   linear           :       0.09       0.00       0.08       0.00       0.00       0.00       0.00
14.69/14.75	c   logicor          :       0.11       0.00       0.11       0.00       0.00       0.00       0.00
14.69/14.75	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
14.69/14.75	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
14.69/14.75	c   vbounds          :          0          0          0          0
14.69/14.75	c   rootredcost      :          2          0          0          0
14.69/14.75	c   pseudoobj        :      62357       2904        662       4981
14.69/14.75	c Propagator Timings :  TotalTime  Propagate    Resprop
14.69/14.75	c   vbounds          :       0.01       0.01       0.00
14.69/14.75	c   rootredcost      :       0.01       0.01       0.00
14.69/14.75	c   pseudoobj        :       0.14       0.13       0.01
14.69/14.75	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
14.69/14.75	c   propagation      :       0.06       1623       1520       5130       35.2          0        0.0          -
14.69/14.75	c   infeasible LP    :       0.00          5          5          9        6.6          0        0.0          0
14.69/14.75	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
14.69/14.75	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
14.69/14.75	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
14.69/14.75	c   applied globally :          -          -          -       1235       19.6          -          -          -
14.69/14.75	c   applied locally  :          -          -          -        295       44.2          -          -          -
14.69/14.75	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
14.69/14.75	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
14.69/14.75	c   redcost          :       0.07      19725          0       2669          0          0
14.69/14.75	c   impliedbounds    :       0.00          1          0          0          0          0
14.69/14.75	c   intobj           :       0.00          0          0          0          0          0
14.69/14.75	c   gomory           :       0.00          1          0          0          0          0
14.69/14.75	c   cgmip            :       0.00          0          0          0          0          0
14.69/14.75	c   closecuts        :       0.00          0          0          0          0          0
14.69/14.75	c   strongcg         :       0.00          1          0          0          0          0
14.69/14.75	c   cmir             :       0.00          1          0          0          0          0
14.69/14.75	c   flowcover        :       0.00          1          0          0          0          0
14.69/14.75	c   clique           :       0.00          1          0          0          0          0
14.69/14.75	c   zerohalf         :       0.00          0          0          0          0          0
14.69/14.75	c   mcf              :       0.00          1          0          0          0          0
14.69/14.75	c   oddcycle         :       0.00          0          0          0          0          0
14.69/14.75	c   rapidlearning    :       0.02          1          0          0          0          5
14.69/14.75	c Pricers            :       Time      Calls       Vars
14.69/14.75	c   problem variables:       0.00          0          0
14.69/14.75	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
14.69/14.75	c   relpscost        :       2.38      18617         37        367          0          0      36688
14.69/14.75	c   pscost           :       0.00          0          0          0          0          0          0
14.69/14.75	c   inference        :       0.00          0          0          0          0          0          0
14.69/14.75	c   mostinf          :       0.00          0          0          0          0          0          0
14.69/14.75	c   leastinf         :       0.00          0          0          0          0          0          0
14.69/14.75	c   fullstrong       :       0.00          0          0          0          0          0          0
14.69/14.75	c   allfullstrong    :       0.00          0          0          0          0          0          0
14.69/14.75	c   random           :       0.00          0          0          0          0          0          0
14.69/14.75	c Primal Heuristics  :       Time      Calls      Found
14.69/14.75	c   LP solutions     :       0.00          -          1
14.69/14.75	c   pseudo solutions :       0.00          -          0
14.69/14.75	c   feaspump         :       0.00          0          0
14.69/14.75	c   oneopt           :       0.01          2          0
14.69/14.75	c   pscostdiving     :       0.02          9          0
14.69/14.75	c   fracdiving       :       0.01          9          0
14.69/14.75	c   veclendiving     :       0.02          9          0
14.69/14.75	c   linesearchdiving :       0.02          9          0
14.69/14.75	c   guideddiving     :       0.02          9          0
14.69/14.75	c   objpscostdiving  :       0.01          5          4
14.69/14.75	c   rootsoldiving    :       0.01          5          5
14.69/14.75	c   coefdiving       :       0.02         10          0
14.69/14.75	c   crossover        :       0.11          7          4
14.69/14.75	c   trivial          :       0.00          2          1
14.69/14.75	c   shiftandpropagate:       0.00          0          0
14.69/14.75	c   simplerounding   :       0.00          0          0
14.69/14.75	c   zirounding       :       0.22          0          0
14.69/14.75	c   rounding         :       0.30       6147          1
14.69/14.75	c   shifting         :       0.23       1886        353
14.69/14.75	c   intshifting      :       0.00          0          0
14.69/14.75	c   twoopt           :       0.00          0          0
14.69/14.75	c   fixandinfer      :       0.00          0          0
14.69/14.75	c   clique           :       0.00          0          0
14.69/14.75	c   intdiving        :       0.00          0          0
14.69/14.75	c   actconsdiving    :       0.00          0          0
14.69/14.75	c   octane           :       0.00          0          0
14.69/14.75	c   rens             :       0.01          0          0
14.69/14.75	c   rins             :       0.00          0          0
14.69/14.75	c   localbranching   :       0.00          0          0
14.69/14.75	c   mutation         :       0.00          0          0
14.69/14.75	c   dins             :       0.00          0          0
14.69/14.75	c   vbounds          :       0.00          0          0
14.69/14.75	c   undercover       :       0.00          0          0
14.69/14.75	c   subnlp           :       0.01          0          0
14.69/14.75	c   trysol           :       0.01          0          0
14.69/14.75	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
14.69/14.75	c   primal LP        :       0.00          0          0       0.00          -
14.69/14.75	c   dual LP          :       8.02      35600     255668       7.18   31898.46
14.69/14.75	c   lex dual LP      :       0.00          0          0       0.00          -
14.69/14.75	c   barrier LP       :       0.00          0          0       0.00          -
14.69/14.75	c   diving/probing LP:       0.08        761       2257       2.97   26736.32
14.69/14.75	c   strong branching :       2.23       1181      43044      36.45   19314.94
14.69/14.75	c     (at root node) :          -         16       2513     157.06          -
14.69/14.75	c   conflict analysis:       0.00          0          0       0.00          -
14.69/14.75	c B&B Tree           :
14.69/14.75	c   number of runs   :          1
14.69/14.75	c   nodes            :      36684
14.69/14.75	c   nodes (total)    :      36684
14.69/14.75	c   nodes left       :          0
14.69/14.75	c   max depth        :         84
14.69/14.75	c   max depth (total):         84
14.69/14.75	c   backtracks       :       3784 (10.3%)
14.69/14.75	c   delayed cutoffs  :          3
14.69/14.75	c   repropagations   :       4991 (1348 domain reductions, 3 cutoffs)
14.69/14.75	c   avg switch length:       5.29
14.69/14.75	c   switching time   :       0.86
14.69/14.75	c Solution           :
14.69/14.75	c   Solutions found  :        370 (4 improvements)
14.69/14.75	c   First Solution   : +0.00000000000000e+00   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
14.69/14.75	c   Primal Bound     : -6.00000000000000e+00   (in run 1, after 15 nodes, 0.69 seconds, depth 8, found by <relaxation>)
14.69/14.75	c   Dual Bound       : -6.00000000000000e+00
14.69/14.75	c   Gap              :       0.00 %
14.69/14.75	c   Root Dual Bound  : -2.50000000000000e+01
14.69/14.75	c   Root Iterations  :        371
14.69/14.75	c Time complete: 14.75.

Verifier Data 

OK	-6

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3488646-1307786235/watcher-3488646-1307786235 -o /tmp/evaluation-result-3488646-1307786235/solver-3488646-1307786235 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488646-1307786235.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 2.09 2.00 2.00 2/177 358
/proc/meminfo: memFree=31496032/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=7620 CPUtime=0 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 819 0 0 0 0 0 0 0 25 0 1 0 890223290 7802880 773 33554432000 4194304 9016284 140735337185664 18446744073709551615 7870589 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/358/statm: 1905 786 189 1178 0 723 0

[startup+0.066689 s]
/proc/loadavg: 2.09 2.00 2.00 2/177 358
/proc/meminfo: memFree=31496032/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=26320 CPUtime=0.06 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 5775 0 0 0 6 0 0 0 25 0 1 0 890223290 26951680 5472 33554432000 4194304 9016284 140735337185664 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 6580 5472 637 1178 0 5398 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 26320

[startup+0.100683 s]
/proc/loadavg: 2.09 2.00 2.00 2/177 358
/proc/meminfo: memFree=31496032/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=34380 CPUtime=0.09 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 7560 0 0 0 9 0 0 0 25 0 1 0 890223290 35205120 7257 33554432000 4194304 9016284 140735337185664 18446744073709551615 7870555 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 8595 7279 684 1178 0 7413 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 34380

[startup+0.300644 s]
/proc/loadavg: 2.09 2.00 2.00 2/177 358
/proc/meminfo: memFree=31496032/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36296 CPUtime=0.29 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 8828 0 0 0 28 1 0 0 25 0 1 0 890223290 37167104 7819 33554432000 4194304 9016284 140735337185664 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9074 7819 707 1178 0 7892 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36296

[startup+0.700573 s]
/proc/loadavg: 2.09 2.00 2.00 2/177 358
/proc/meminfo: memFree=31496032/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36296 CPUtime=0.69 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 8830 0 0 0 65 4 0 0 25 0 1 0 890223290 37167104 7821 33554432000 4194304 9016284 140735337185664 18446744073709551615 7189025 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9074 7821 709 1178 0 7892 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36296

[startup+1.50043 s]
/proc/loadavg: 2.09 2.00 2.00 3/178 359
/proc/meminfo: memFree=31467708/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36296 CPUtime=1.49 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 8830 0 0 0 139 10 0 0 25 0 1 0 890223290 37167104 7821 33554432000 4194304 9016284 140735337185664 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9074 7821 709 1178 0 7892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36296

[startup+3.10015 s]
/proc/loadavg: 2.09 2.00 2.00 3/178 359
/proc/meminfo: memFree=31467336/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36396 CPUtime=3.09 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 9545 0 0 0 289 20 0 0 25 0 1 0 890223290 37269504 8113 33554432000 4194304 9016284 140735337185664 18446744073709551615 4355536 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9099 8113 716 1178 0 7917 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36396

[startup+6.30058 s]
/proc/loadavg: 2.08 2.00 2.00 3/178 359
/proc/meminfo: memFree=31463732/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=37844 CPUtime=6.29 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 10764 0 0 0 582 47 0 0 25 0 1 0 890223290 38752256 8467 33554432000 4194304 9016284 140735337185664 18446744073709551615 5155073 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9461 8467 717 1178 0 8279 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37844

[startup+12.7005 s]
/proc/loadavg: 2.07 2.00 2.00 3/178 360
/proc/meminfo: memFree=31463684/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36396 CPUtime=12.69 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 11701 0 0 0 1168 101 0 0 25 0 1 0 890223290 37269504 8115 33554432000 4194304 9016284 140735337185664 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9099 8115 717 1178 0 7917 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36396

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

[startup+13.5003 s]
/proc/loadavg: 2.07 2.00 2.00 3/178 360
/proc/meminfo: memFree=31462576/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36396 CPUtime=13.49 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 11701 0 0 0 1242 107 0 0 25 0 1 0 890223290 37269504 8115 33554432000 4194304 9016284 140735337185664 18446744073709551615 7219736 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9099 8115 717 1178 0 7917 0
Current children cumulated CPU time (s) 13.49
Current children cumulated vsize (KiB) 36396

[startup+14.3062 s]
/proc/loadavg: 2.07 2.00 2.00 3/178 360
/proc/meminfo: memFree=31462452/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36396 CPUtime=14.3 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 11701 0 0 0 1315 115 0 0 25 0 1 0 890223290 37269504 8115 33554432000 4194304 9016284 140735337185664 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9099 8115 717 1178 0 7917 0
Current children cumulated CPU time (s) 14.3
Current children cumulated vsize (KiB) 36396

[startup+14.7001 s]
/proc/loadavg: 2.07 2.00 2.00 3/178 360
/proc/meminfo: memFree=31462452/32950928 swapFree=67055156/67111528
[pid=358] ppid=356 vsize=36396 CPUtime=14.69 cores=1,3,5,7
/proc/358/stat : 358 (scip-2.0.1.4b_2) R 356 358 30017 0 -1 4202496 11701 0 0 0 1350 119 0 0 25 0 1 0 890223290 37269504 8115 33554432000 4194304 9016284 140735337185664 18446744073709551615 6606506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/358/statm: 9099 8115 717 1178 0 7917 0
Current children cumulated CPU time (s) 14.69
Current children cumulated vsize (KiB) 36396

Child status: 0
Real time (s): 14.7601
CPU time (s): 14.7598
CPU user time (s): 13.5649
CPU system time (s): 1.19482
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 39376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.5649
system time used= 1.19482
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11708
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= 5
involuntary context switches= 173

runsolver used 0.015997 second user time and 0.056991 second system time

The end

Launcher Data 

Begin job on node123 at 2011-06-11 11:57:15
IDJOB=3488646
IDBENCH=48250
IDSOLVER=1979
FILE ID=node123/3488646-1307786235
RUNJOBID= node123-1307786030-32747
PBS_JOBID= 13550870
Free space on /tmp= 74164 MiB

SOLVER NAME= SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_50_25_1.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3488646-1307786235/watcher-3488646-1307786235 -o /tmp/evaluation-result-3488646-1307786235/solver-3488646-1307786235 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488646-1307786235.opb -t 1800 -m 15500

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

MD5SUM BENCH= e0d3a2bf2cd2b7e4b27d7033a7686e76
RANDOM SEED=785910239

node123.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		: 2666.838
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	: 5333.67
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		: 2666.838
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	: 5226.15
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.82
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		: 2666.838
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	: 5332.74
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		: 2666.838
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	: 5332.80
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		: 2666.838
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	: 5332.74
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		: 2666.838
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31496468 kB
Buffers:        282764 kB
Cached:         907380 kB
SwapCached:      10356 kB
Active:         537984 kB
Inactive:       725584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31496468 kB
SwapTotal:    67111528 kB
SwapFree:     67055156 kB
Dirty:           16736 kB
Writeback:           0 kB
AnonPages:       70760 kB
Mapped:          15884 kB
Slab:           126728 kB
PageTables:       4888 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   262916 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= 74148 MiB
End job on node123 at 2011-06-11 11:57:30