Trace number 3488627

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-7 9.8335 9.83345

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_50_25_3.opb
MD5SUMe70f8e0da8fa345ba6e82dce1b0133d2
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-7
Best CPU time to get the best result obtained on this benchmark9.70052
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7
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)2952
Sum of products size (including duplicates)5904
Number of different products1476
Sum of products size2952

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-3488627-1307785172.opb>
0.00/0.01	c original problem has 1576 variables (1576 bin, 0 int, 0 impl, 0 cont) and 1727 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, 1676 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 11908 impls, 99 clqs
0.00/0.05	c (round 2) 1476 del vars, 1676 del conss, 100 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 150 upgd conss, 11908 impls, 0 clqs
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  1476 deleted vars, 1676 deleted constraints, 100 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.05	c  11908 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 |   264 |     - |4242k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 | 0.000000e+00 | 100.00%
0.06/0.07	o -1
0.06/0.07	c R 0.1s|     1 |     0 |   264 |     - |4246k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-1.000000e+00 |  96.00%
0.09/0.10	o -5
0.09/0.10	c y 0.1s|     1 |     0 |   264 |     - |4255k|   0 | 100 | 100 | 151 | 100 | 151 |   0 |   0 |   0 |-2.500000e+01 |-5.000000e+00 |  80.00%
0.09/0.11	c   0.1s|     1 |     0 |   267 |     - |4267k|   0 | 100 | 100 | 157 | 100 | 152 |   1 |   0 |   0 |-2.500000e+01 |-5.000000e+00 |  80.00%
0.29/0.38	c   0.4s|     1 |     2 |   267 |     - |4267k|   0 | 100 | 100 | 157 | 100 | 152 |   1 |   0 |  21 |-2.500000e+01 |-5.000000e+00 |  80.00%
0.59/0.61	o -6
0.59/0.61	c * 0.6s|     9 |     3 |   978 |  88.9 |4279k|   6 |   - | 100 | 157 | 100 | 152 |   1 |   0 | 135 |-2.475842e+01 |-6.000000e+00 |  75.77%
5.40/5.42	o -7
5.40/5.42	c * 5.4s|  4931 |   400 | 61580 |  12.4 |5255k|  79 |   - | 100 | 218 | 100 | 152 |   1 | 188 | 874 |-1.257192e+01 |-7.000000e+00 |  44.32%
7.19/7.27	c   7.3s| 10000 |   518 | 97916 |   9.8 |5747k|  83 |  21 | 100 | 247 | 100 | 152 |   1 | 366 | 882 |-1.140658e+01 |-7.000000e+00 |  38.63%
9.79/9.82	c 
9.79/9.82	c SCIP Status        : problem is solved [optimal solution found]
9.79/9.82	c Solving Time (sec) : 9.82
9.79/9.82	c Solving Nodes      : 18272
9.79/9.82	c Primal Bound       : -7.00000000000001e+00 (268 solutions)
9.79/9.82	c Dual Bound         : -7.00000000000001e+00
9.79/9.82	c Gap                : 0.00 %
9.79/9.82	s OPTIMUM FOUND
9.79/9.82	v -x70 -x61 x84 -x78 -x64 -x63 x58 -x54 x72 -x100 -x83 -x82 -x95 -x79 -x62 -x51 -x85 -x81 -x80 -x71 -x68 -x67 -x60 -x57 -x56 x87 
9.79/9.82	v -x55 x99 -x88 -x98 -x74 -x89 -x93 -x66 -x96 x92 -x53 x90 -x94 -x75 -x59 -x65 -x52 -x77 -x73 -x76 -x91 -x69 -x86 -x97 -x50 -x49 
9.79/9.82	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 -x23 
9.79/9.82	v -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
9.79/9.82	c SCIP Status        : problem is solved [optimal solution found]
9.79/9.82	c Total Time         :       9.82
9.79/9.82	c   solving          :       9.82
9.79/9.82	c   presolving       :       0.04 (included in solving)
9.79/9.82	c   reading          :       0.01 (included in solving)
9.79/9.82	c Original Problem   :
9.79/9.82	c   Problem name     : HOME/instance-3488627-1307785172.opb
9.79/9.82	c   Variables        : 1576 (1576 binary, 0 integer, 0 implicit integer, 0 continuous)
9.79/9.82	c   Constraints      : 1727 initial, 1727 maximal
9.79/9.82	c Presolved Problem  :
9.79/9.82	c   Problem name     : t_HOME/instance-3488627-1307785172.opb
9.79/9.82	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
9.79/9.82	c   Constraints      : 151 initial, 271 maximal
9.79/9.82	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
9.79/9.82	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   dualfix          :       0.00       1476          0          0          0          0          0          0          0          0
9.79/9.82	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
9.79/9.82	c   pseudoboolean    :       0.00          0          0          0          0          0       1676        100          0          0
9.79/9.82	c   root node        :          -          1          -          -          1          -          -          -          -          -
9.79/9.82	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
9.79/9.82	c   integral         :          0          0          0       9442          0        271          0          5        210          0          0      18648
9.79/9.82	c   knapsack         :        100          2      29449          2          0        266      17347        129      97390          0          0          0
9.79/9.82	c   setppc           :         50          2      28251          2          0        265       1172          0       5420          0          0          0
9.79/9.82	c   linear           :          1+         3      29320          2          0        265         91        264        167          0          0          0
9.79/9.82	c   logicor          :          0+         0      10513          0          0          0        158          1        487          0          0          0
9.79/9.82	c   countsols        :          0          0          0          2          0        269          0          0          0          0          0          0
9.79/9.82	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
9.79/9.82	c   integral         :       2.63       0.00       0.00       2.63       0.00       0.00       0.00
9.79/9.82	c   knapsack         :       0.30       0.00       0.27       0.00       0.00       0.02       0.01
9.79/9.82	c   setppc           :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
9.79/9.82	c   linear           :       0.05       0.00       0.05       0.00       0.00       0.00       0.00
9.79/9.82	c   logicor          :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
9.79/9.82	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
9.79/9.82	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
9.79/9.82	c   vbounds          :          0          0          0          0
9.79/9.82	c   rootredcost      :          3          0          0          0
9.79/9.82	c   pseudoobj        :      29810       1755        269       2216
9.79/9.82	c Propagator Timings :  TotalTime  Propagate    Resprop
9.79/9.82	c   vbounds          :       0.00       0.00       0.00
9.79/9.82	c   rootredcost      :       0.01       0.01       0.00
9.79/9.82	c   pseudoobj        :       0.07       0.06       0.00
9.79/9.82	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.79/9.82	c   propagation      :       0.03        663        647       1893       46.0          0        0.0          -
9.79/9.82	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
9.79/9.82	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.79/9.82	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.79/9.82	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.79/9.82	c   applied globally :          -          -          -        235       23.5          -          -          -
9.79/9.82	c   applied locally  :          -          -          -        413       43.3          -          -          -
9.79/9.82	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.79/9.82	c   cut pool         :       0.00          1          -          -          0          -    (maximal pool size: 1)
9.79/9.82	c   redcost          :       0.03       9957          0       1394          0          0
9.79/9.82	c   impliedbounds    :       0.00          2          0          0          0          0
9.79/9.82	c   intobj           :       0.00          0          0          0          0          0
9.79/9.82	c   gomory           :       0.01          2          0          0          0          0
9.79/9.82	c   cgmip            :       0.00          0          0          0          0          0
9.79/9.82	c   closecuts        :       0.00          0          0          0          0          0
9.79/9.82	c   strongcg         :       0.01          2          0          0          1          0
9.79/9.82	c   cmir             :       0.01          2          0          0          0          0
9.79/9.82	c   flowcover        :       0.01          2          0          0          0          0
9.79/9.82	c   clique           :       0.00          1          0          0          0          0
9.79/9.82	c   zerohalf         :       0.00          0          0          0          0          0
9.79/9.82	c   mcf              :       0.00          1          0          0          0          0
9.79/9.82	c   oddcycle         :       0.00          0          0          0          0          0
9.79/9.82	c   rapidlearning    :       0.02          1          0          0          0          6
9.79/9.82	c Pricers            :       Time      Calls       Vars
9.79/9.82	c   problem variables:       0.00          0          0
9.79/9.82	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.79/9.82	c   relpscost        :       2.62       9440          5        210          0          0      18648
9.79/9.82	c   pscost           :       0.00          0          0          0          0          0          0
9.79/9.82	c   inference        :       0.00          0          0          0          0          0          0
9.79/9.82	c   mostinf          :       0.00          0          0          0          0          0          0
9.79/9.82	c   leastinf         :       0.00          0          0          0          0          0          0
9.79/9.82	c   fullstrong       :       0.00          0          0          0          0          0          0
9.79/9.82	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.79/9.82	c   random           :       0.00          0          0          0          0          0          0
9.79/9.82	c Primal Heuristics  :       Time      Calls      Found
9.79/9.82	c   LP solutions     :       0.00          -          2
9.79/9.82	c   pseudo solutions :       0.00          -          0
9.79/9.82	c   feaspump         :       0.00          0          0
9.79/9.82	c   oneopt           :       0.00          3          0
9.79/9.82	c   pscostdiving     :       0.00          5          0
9.79/9.82	c   fracdiving       :       0.01          5          0
9.79/9.82	c   veclendiving     :       0.00          5          0
9.79/9.82	c   linesearchdiving :       0.00          5          0
9.79/9.82	c   guideddiving     :       0.01          5          0
9.79/9.82	c   objpscostdiving  :       0.01          3          2
9.79/9.82	c   rootsoldiving    :       0.00          3          3
9.79/9.82	c   coefdiving       :       0.01          6          0
9.79/9.82	c   crossover        :       0.15         12          0
9.79/9.82	c   trivial          :       0.00          2          1
9.79/9.82	c   shiftandpropagate:       0.00          0          0
9.79/9.82	c   simplerounding   :       0.00          0          0
9.79/9.82	c   zirounding       :       0.12          0          0
9.79/9.82	c   rounding         :       0.21       4162          1
9.79/9.82	c   shifting         :       0.14        974        258
9.79/9.82	c   intshifting      :       0.00          0          0
9.79/9.82	c   twoopt           :       0.00          0          0
9.79/9.82	c   fixandinfer      :       0.00          0          0
9.79/9.82	c   clique           :       0.00          0          0
9.79/9.82	c   intdiving        :       0.00          0          0
9.79/9.82	c   actconsdiving    :       0.00          0          0
9.79/9.82	c   octane           :       0.00          0          0
9.79/9.82	c   rens             :       0.01          0          0
9.79/9.82	c   rins             :       0.00          0          0
9.79/9.82	c   localbranching   :       0.00          0          0
9.79/9.82	c   mutation         :       0.00          0          0
9.79/9.82	c   dins             :       0.00          0          0
9.79/9.82	c   vbounds          :       0.00          0          0
9.79/9.82	c   undercover       :       0.00          0          0
9.79/9.82	c   subnlp           :       0.00          0          0
9.79/9.82	c   trysol           :       0.00          0          0
9.79/9.82	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.79/9.82	c   primal LP        :       0.00          0          0       0.00          -
9.79/9.82	c   dual LP          :       4.85      17813     144618       8.12   29814.04
9.79/9.82	c   lex dual LP      :       0.00          0          0       0.00          -
9.79/9.82	c   barrier LP       :       0.00          0          0       0.00          -
9.79/9.82	c   diving/probing LP:       0.04        328        954       2.91   25347.40
9.79/9.82	c   strong branching :       2.54        888      46207      52.03   18207.54
9.79/9.82	c     (at root node) :          -         21       3161     150.52          -
9.79/9.82	c   conflict analysis:       0.00          0          0       0.00          -
9.79/9.82	c B&B Tree           :
9.79/9.82	c   number of runs   :          1
9.79/9.82	c   nodes            :      18272
9.79/9.82	c   nodes (total)    :      18272
9.79/9.82	c   nodes left       :          0
9.79/9.82	c   max depth        :         83
9.79/9.82	c   max depth (total):         83
9.79/9.82	c   backtracks       :       1917 (10.5%)
9.79/9.82	c   delayed cutoffs  :          1
9.79/9.82	c   repropagations   :       1355 (485 domain reductions, 1 cutoffs)
9.79/9.82	c   avg switch length:       5.14
9.79/9.82	c   switching time   :       0.40
9.79/9.82	c Solution           :
9.79/9.82	c   Solutions found  :        268 (5 improvements)
9.79/9.82	c   First Solution   : +0.00000000000000e+00   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
9.79/9.82	c   Primal Bound     : -7.00000000000001e+00   (in run 1, after 4931 nodes, 5.42 seconds, depth 30, found by <relaxation>)
9.79/9.82	c   Dual Bound       : -7.00000000000001e+00
9.79/9.82	c   Gap              :       0.00 %
9.79/9.82	c   Root Dual Bound  : -2.50000000000000e+01
9.79/9.82	c   Root Iterations  :        267
9.79/9.83	c Time complete: 9.83.

Verifier Data 

OK	-7

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-3488627-1307785172/watcher-3488627-1307785172 -o /tmp/evaluation-result-3488627-1307785172/solver-3488627-1307785172 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488627-1307785172.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: 2.00 2.00 1.95 4/176 8870
/proc/meminfo: memFree=31314320/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=12696 CPUtime=0 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 2186 0 0 0 0 0 0 0 24 0 1 0 968747923 13000704 2140 33554432000 4194304 9016284 140736282420448 18446744073709551615 4366389 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/8870/statm: 3208 2141 377 1178 0 2026 0

[startup+0.0686359 s]
/proc/loadavg: 2.00 2.00 1.95 4/176 8870
/proc/meminfo: memFree=31314320/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=24764 CPUtime=0.06 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 5411 0 0 0 6 0 0 0 18 0 1 0 968747923 25358336 5108 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 6191 5108 637 1178 0 5009 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 24764

[startup+0.100624 s]
/proc/loadavg: 2.00 2.00 1.95 4/176 8870
/proc/meminfo: memFree=31314320/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=36784 CPUtime=0.09 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 8105 0 0 0 9 0 0 0 18 0 1 0 968747923 37666816 7802 33554432000 4194304 9016284 140736282420448 18446744073709551615 6476272 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 9196 7802 684 1178 0 8014 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 36784

[startup+0.300585 s]
/proc/loadavg: 2.00 2.00 1.95 4/176 8870
/proc/meminfo: memFree=31314320/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=34808 CPUtime=0.29 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 8472 0 0 0 28 1 0 0 18 0 1 0 968747923 35643392 7463 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 8702 7463 705 1178 0 7520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34808

[startup+0.700509 s]
/proc/loadavg: 2.00 2.00 1.95 4/176 8870
/proc/meminfo: memFree=31314320/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=34808 CPUtime=0.69 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 8476 0 0 0 63 6 0 0 18 0 1 0 968747923 35643392 7467 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 8702 7467 709 1178 0 7520 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34808

[startup+1.50036 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=31065308/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=34808 CPUtime=1.49 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 8476 0 0 0 135 14 0 0 19 0 1 0 968747923 35643392 7467 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 8702 7467 709 1178 0 7520 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34808

[startup+3.10107 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=31038772/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=34928 CPUtime=3.09 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 9030 0 0 0 282 27 0 0 25 0 1 0 968747923 35766272 7745 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 8732 7745 712 1178 0 7550 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34928

[startup+6.30046 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=30983116/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=36840 CPUtime=6.29 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 12522 0 0 0 567 62 0 0 25 0 1 0 968747923 37724160 8229 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 9210 8229 717 1178 0 8028 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36840

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

[startup+7.90116 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=30981644/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=37244 CPUtime=7.89 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 13177 0 0 0 709 80 0 0 25 0 1 0 968747923 38137856 8330 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 9311 8330 717 1178 0 8129 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 37244

[startup+8.70101 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=30978284/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=37244 CPUtime=8.7 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 13177 0 0 0 780 90 0 0 25 0 1 0 968747923 38137856 8330 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 9311 8330 717 1178 0 8129 0
Current children cumulated CPU time (s) 8.7
Current children cumulated vsize (KiB) 37244

[startup+9.50086 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=30978284/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=37244 CPUtime=9.49 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 13177 0 0 0 849 100 0 0 25 0 1 0 968747923 38137856 8330 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 9311 8330 717 1178 0 8129 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 37244

[startup+9.70084 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=30978284/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=37244 CPUtime=9.69 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 13177 0 0 0 867 102 0 0 25 0 1 0 968747923 38137856 8330 33554432000 4194304 9016284 140736282420448 18446744073709551615 7870559 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 9311 8330 717 1178 0 8129 0
Current children cumulated CPU time (s) 9.69
Current children cumulated vsize (KiB) 37244

[startup+9.8008 s]
/proc/loadavg: 2.00 2.00 1.95 4/178 8872
/proc/meminfo: memFree=30974068/32950928 swapFree=67054844/67111528
[pid=8870] ppid=8868 vsize=34928 CPUtime=9.79 cores=1,3,5,7
/proc/8870/stat : 8870 (scip-2.0.1.4b_2) R 8868 8870 8698 0 -1 4202496 13462 0 0 0 876 103 0 0 25 0 1 0 968747923 35766272 7761 33554432000 4194304 9016284 140736282420448 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/8870/statm: 8732 7761 717 1178 0 7550 0
Current children cumulated CPU time (s) 9.79
Current children cumulated vsize (KiB) 34928

Child status: 0
Real time (s): 9.83345
CPU time (s): 9.8335
CPU user time (s): 8.79266
CPU system time (s): 1.04084
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 38228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.79266
system time used= 1.04084
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13469
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= 9
involuntary context switches= 12

runsolver used 0.013997 second user time and 0.039993 second system time

The end

Launcher Data 

Begin job on node114 at 2011-06-11 11:39:32
IDJOB=3488627
IDBENCH=48231
IDSOLVER=1979
FILE ID=node114/3488627-1307785172
RUNJOBID= node114-1307783374-8717
PBS_JOBID= 13550892
Free space on /tmp= 74112 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_3.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-3488627-1307785172/watcher-3488627-1307785172 -o /tmp/evaluation-result-3488627-1307785172/solver-3488627-1307785172 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488627-1307785172.opb -t 1800 -m 15500

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

MD5SUM BENCH= e70f8e0da8fa345ba6e82dce1b0133d2
RANDOM SEED=509163530

node114.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		: 2666.848
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	: 5333.69
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		: 2666.848
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		: 2666.848
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	: 5332.74
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		: 2666.848
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	: 5332.73
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		: 2666.848
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	: 5332.75
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		: 2666.848
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	: 5332.75
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		: 2666.848
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		: 2666.848
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:     32950928 kB
MemFree:      31318128 kB
Buffers:        275396 kB
Cached:        1132072 kB
SwapCached:      10540 kB
Active:         459420 kB
Inactive:       968116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31318128 kB
SwapTotal:    67111528 kB
SwapFree:     67054844 kB
Dirty:           35336 kB
Writeback:           0 kB
AnonPages:       17376 kB
Mapped:          12616 kB
Slab:           140436 kB
PageTables:       4320 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   186940 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= 74080 MiB
End job on node114 at 2011-06-11 11:39:42