Trace number 3450495

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 3.79342 3.80769

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-B.opb
MD5SUMa998edafd51e17056858d37f83d42bbc
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 benchmark2.31165
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 variables126
Total number of constraints13
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 constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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-3450495-1307100913.opb>
0.00/0.00	c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 313 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1666 impls, 0 clqs
0.00/0.01	c (round 2) 6 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 8 upgd conss, 1692 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 191/414 (46.1%) - 0 fixings, 0 aggregations, 48 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (3 rounds):
0.00/0.02	c  6 deleted vars, 1 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 35 changed coefficients
0.00/0.02	c  1788 implications, 0 cliques
0.00/0.02	c presolved problem has 414 variables (414 bin, 0 int, 0 impl, 0 cont) and 313 constraints
0.00/0.02	c     293 constraints of type <and>
0.00/0.02	c       6 constraints of type <linear>
0.00/0.02	c       8 constraints of type <logicor>
0.00/0.02	c       6 constraints of type <pseudoboolean>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.5
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |    11 |     - |2003k|   0 |   4 | 414 | 351 | 414 | 600 |   0 |  38 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     0 |   419 |     - |2070k|   0 |  27 | 414 | 380 | 414 | 609 |   9 |  61 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.20	c   0.2s|     1 |     0 |   457 |     - |2162k|   0 |  52 | 414 | 380 | 414 | 629 |  29 |  61 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   487 |     - |2229k|   0 |  62 | 414 | 380 | 414 | 646 |  46 |  61 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.3s|     1 |     0 |   547 |     - |2272k|   0 |  69 | 414 | 380 | 414 | 665 |  65 |  61 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   588 |     - |2293k|   0 |  90 | 414 | 380 | 414 | 697 |  97 |  61 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.4s|     1 |     0 |   637 |     - |2334k|   0 | 100 | 414 | 380 | 414 | 768 | 168 |  61 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.45	c   0.4s|     1 |     2 |   637 |     - |2335k|   0 | 100 | 414 | 380 | 414 | 768 | 168 |  61 |   9 | 2.000000e+00 |      --      |    Inf 
3.38/3.45	o 5
3.38/3.45	c * 3.4s|  3020 |   956 | 28069 |   9.1 |5329k|  57 |   - | 414 |3853 | 414 | 313 |7375 |3861 | 845 | 2.000000e+00 | 5.000000e+00 | 150.00%
3.68/3.79	o 2
3.68/3.79	c * 3.8s|  3422 |     0 | 31425 |   9.0 |4355k|  59 |   - | 414 |3722 | 414 | 316 |8262 |4285 | 871 | 2.000000e+00 | 2.000000e+00 |   0.00%
3.68/3.79	c 
3.68/3.79	c SCIP Status        : problem is solved [optimal solution found]
3.68/3.79	c Solving Time (sec) : 3.79
3.68/3.79	c Solving Nodes      : 3422
3.68/3.79	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
3.68/3.79	c Dual Bound         : +2.00000000000000e+00
3.68/3.79	c Gap                : 0.00 %
3.68/3.79	s OPTIMUM FOUND
3.68/3.79	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x84 -x83 -x82 -x81 x80 x79 -x78 -x112 -x111 
3.68/3.79	v -x110 x109 -x108 x107 -x106 -x77 -x76 -x75 x74 -x73 x72 -x71 x105 -x104 x103 x102 x101 -x100 x99 x70 -x69 x68 -x67 x66 x65 -x64 
3.68/3.79	v -x98 -x97 x96 -x95 -x94 -x93 -x92 x63 x62 -x61 x60 x59 x58 -x57 -x91 -x90 -x89 -x88 -x87 -x86 x85 -x56 -x55 x54 x53 -x52 x51 
3.68/3.79	v -x50 -x49 x48 -x47 x46 x45 -x44 x43 x42 x41 -x40 -x39 x38 x37 x36 -x35 -x34 -x33 x32 x31 x30 x29 x28 x27 -x26 x25 x24 -x23 
3.68/3.79	v x22 x21 -x20 x19 -x18 -x17 x16 x15 x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
3.68/3.79	c SCIP Status        : problem is solved [optimal solution found]
3.68/3.79	c Total Time         :       3.79
3.68/3.79	c   solving          :       3.79
3.68/3.79	c   presolving       :       0.02 (included in solving)
3.68/3.79	c   reading          :       0.00 (included in solving)
3.68/3.79	c Original Problem   :
3.68/3.79	c   Problem name     : HOME/instance-3450495-1307100913.opb
3.68/3.79	c   Variables        : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
3.68/3.79	c   Constraints      : 313 initial, 313 maximal
3.68/3.79	c Presolved Problem  :
3.68/3.79	c   Problem name     : t_HOME/instance-3450495-1307100913.opb
3.68/3.79	c   Variables        : 414 (414 binary, 0 integer, 0 implicit integer, 0 continuous)
3.68/3.79	c   Constraints      : 313 initial, 3872 maximal
3.68/3.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
3.68/3.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
3.68/3.79	c   and              :       0.01          0          0          0          0          0          0          0          0          0
3.68/3.79	c   linear           :       0.00          1          5          0          0          0          0          0          0         35
3.68/3.79	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
3.68/3.79	c   pseudoboolean    :       0.00          0          0          0          0          0          1          0          0          0
3.68/3.79	c   root node        :          -         36          -          -         36          -          -          -          -          -
3.68/3.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
3.68/3.79	c   integral         :          0          0          0       2696          0          6          0          0         63          0          0       5300
3.68/3.79	c   and              :        293       5430      11403          0          0          0      77504        179      17867       8153          0          0
3.68/3.79	c   linear           :          6+         7      11222          0          0          3      10827       1115       6022          0          0          0
3.68/3.79	c   logicor          :          8+         6       5212          2          0          0       3756         79       1771         43          0          0
3.68/3.79	c   pseudoboolean    :          6          0          0          0          0          0          0          0          0          0          0          0
3.68/3.79	c   countsols        :          0          0          0          2          0          2          0          0          0          0          0          0
3.68/3.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
3.68/3.79	c   integral         :       0.71       0.00       0.00       0.71       0.00       0.00       0.00
3.68/3.79	c   and              :       0.15       0.08       0.06       0.00       0.00       0.00       0.01
3.68/3.79	c   linear           :       0.14       0.00       0.11       0.00       0.00       0.00       0.03
3.68/3.79	c   logicor          :       0.13       0.00       0.13       0.00       0.00       0.00       0.00
3.68/3.79	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
3.68/3.79	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
3.68/3.79	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
3.68/3.79	c   vbounds          :          0          0          0          0
3.68/3.79	c   rootredcost      :          1          0          0          4
3.68/3.79	c   pseudoobj        :      11008          9          0          7
3.68/3.79	c Propagator Timings :  TotalTime  Propagate    Resprop
3.68/3.79	c   vbounds          :       0.00       0.00       0.00
3.68/3.79	c   rootredcost      :       0.00       0.00       0.00
3.68/3.79	c   pseudoobj        :       0.01       0.01       0.00
3.68/3.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.68/3.79	c   propagation      :       0.09       1373       1353      15980       35.2        127       24.2          -
3.68/3.79	c   infeasible LP    :       0.00         11         11        104       52.9          1       42.0          0
3.68/3.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.68/3.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.68/3.79	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.68/3.79	c   applied globally :          -          -          -       4285       23.4          -          -          -
3.68/3.79	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.68/3.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.68/3.79	c   cut pool         :       0.00          5          -          -         24          -    (maximal pool size: 192)
3.68/3.79	c   redcost          :       0.03       5432          0          8          0          0
3.68/3.79	c   impliedbounds    :       0.00          6          0          0        116          0
3.68/3.79	c   intobj           :       0.00          0          0          0          0          0
3.68/3.79	c   gomory           :       0.06          6          0          0         37          0
3.68/3.79	c   cgmip            :       0.00          0          0          0          0          0
3.68/3.79	c   closecuts        :       0.00          0          0          0          0          0
3.68/3.79	c   strongcg         :       0.05          6          0          0        215          0
3.68/3.79	c   cmir             :       0.02          6          0          0         59          0
3.68/3.79	c   flowcover        :       0.04          6          0          0        100          0
3.68/3.79	c   clique           :       0.00          1          0          0          0          0
3.68/3.79	c   zerohalf         :       0.00          0          0          0          0          0
3.68/3.79	c   mcf              :       0.00          1          0          0          0          0
3.68/3.79	c   oddcycle         :       0.00          0          0          0          0          0
3.68/3.79	c   rapidlearning    :       0.02          1          0          0          0          4
3.68/3.79	c Pricers            :       Time      Calls       Vars
3.68/3.79	c   problem variables:       0.00          0          0
3.68/3.79	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.68/3.79	c   relpscost        :       0.71       2694          0         63          0          0       5300
3.68/3.79	c   pscost           :       0.00          0          0          0          0          0          0
3.68/3.79	c   inference        :       0.00          0          0          0          0          0          0
3.68/3.79	c   mostinf          :       0.00          0          0          0          0          0          0
3.68/3.79	c   leastinf         :       0.00          0          0          0          0          0          0
3.68/3.79	c   fullstrong       :       0.00          0          0          0          0          0          0
3.68/3.79	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.68/3.79	c   random           :       0.00          0          0          0          0          0          0
3.68/3.79	c Primal Heuristics  :       Time      Calls      Found
3.68/3.79	c   LP solutions     :       0.00          -          2
3.68/3.79	c   pseudo solutions :       0.00          -          0
3.68/3.79	c   crossover        :       0.00          0          0
3.68/3.79	c   intshifting      :       0.00          0          0
3.68/3.79	c   oneopt           :       0.00          1          0
3.68/3.79	c   feaspump         :       0.01          1          0
3.68/3.79	c   veclendiving     :       0.00          3          0
3.68/3.79	c   linesearchdiving :       0.00          3          0
3.68/3.79	c   fracdiving       :       0.02          3          0
3.68/3.79	c   guideddiving     :       0.01          3          0
3.68/3.79	c   rootsoldiving    :       0.01          2          0
3.68/3.79	c   coefdiving       :       0.02          4          0
3.68/3.79	c   pscostdiving     :       0.02          4          0
3.68/3.79	c   objpscostdiving  :       0.04          3          0
3.68/3.79	c   trivial          :       0.00          2          0
3.68/3.79	c   shiftandpropagate:       0.00          1          0
3.68/3.79	c   simplerounding   :       0.00          0          0
3.68/3.79	c   zirounding       :       0.02          0          0
3.68/3.79	c   rounding         :       0.02       1022          0
3.68/3.79	c   shifting         :       0.14        284          0
3.68/3.79	c   twoopt           :       0.00          0          0
3.68/3.79	c   fixandinfer      :       0.00          0          0
3.68/3.79	c   clique           :       0.00          0          0
3.68/3.79	c   intdiving        :       0.00          0          0
3.68/3.79	c   actconsdiving    :       0.00          0          0
3.68/3.79	c   octane           :       0.00          0          0
3.68/3.79	c   rens             :       0.01          1          0
3.68/3.79	c   rins             :       0.00          0          0
3.68/3.79	c   localbranching   :       0.00          0          0
3.68/3.79	c   mutation         :       0.00          0          0
3.68/3.79	c   dins             :       0.00          0          0
3.68/3.79	c   vbounds          :       0.00          0          0
3.68/3.79	c   undercover       :       0.12          1          0
3.68/3.79	c   subnlp           :       0.00          0          0
3.68/3.79	c   trysol           :       0.00          0          0
3.68/3.79	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.68/3.79	c   primal LP        :       0.06          0          0       0.00       0.00
3.68/3.79	c   dual LP          :       1.34       5611      28783       5.13   21462.90
3.68/3.79	c   lex dual LP      :       0.00          0          0       0.00          -
3.68/3.79	c   barrier LP       :       0.00          0          0       0.00          -
3.68/3.79	c   diving/probing LP:       0.09        463       2642       5.71   30096.94
3.68/3.79	c   strong branching :       0.69        871      14774      16.96   21548.13
3.68/3.79	c     (at root node) :          -          9       1161     129.00          -
3.68/3.79	c   conflict analysis:       0.00          0          0       0.00          -
3.68/3.79	c B&B Tree           :
3.68/3.79	c   number of runs   :          1
3.68/3.79	c   nodes            :       3422
3.68/3.79	c   nodes (total)    :       3422
3.68/3.79	c   nodes left       :          0
3.68/3.79	c   max depth        :         59
3.68/3.79	c   max depth (total):         59
3.68/3.79	c   backtracks       :        633 (18.5%)
3.68/3.79	c   delayed cutoffs  :        604
3.68/3.79	c   repropagations   :       1720 (7066 domain reductions, 537 cutoffs)
3.68/3.79	c   avg switch length:       4.61
3.68/3.79	c   switching time   :       0.21
3.68/3.79	c Solution           :
3.68/3.79	c   Solutions found  :          2 (2 improvements)
3.68/3.79	c   First Solution   : +5.00000000000000e+00   (in run 1, after 3020 nodes, 3.45 seconds, depth 48, found by <relaxation>)
3.68/3.79	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 3422 nodes, 3.79 seconds, depth 59, found by <relaxation>)
3.68/3.79	c   Dual Bound       : +2.00000000000000e+00
3.68/3.79	c   Gap              :       0.00 %
3.68/3.79	c   Root Dual Bound  : +2.00000000000000e+00
3.68/3.79	c   Root Iterations  :        637
3.77/3.80	c Time complete: 3.79.

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-3450495-1307100913/watcher-3450495-1307100913 -o /tmp/evaluation-result-3450495-1307100913/solver-3450495-1307100913 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450495-1307100913.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: 2.42 2.24 2.09 3/434 31124
/proc/meminfo: memFree=12422088/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=17644 CPUtime=0 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 3448 0 0 0 0 0 0 0 25 0 1 0 821690949 18067456 3144 33554432000 4194304 9163163 140736962010928 18446744073709551615 8013931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31124/statm: 4411 3144 525 1214 0 3193 0

[startup+0.0550269 s]
/proc/loadavg: 2.42 2.24 2.09 3/434 31124
/proc/meminfo: memFree=12422088/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=34268 CPUtime=0.04 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 7359 0 0 0 4 0 0 0 25 0 1 0 821690949 35090432 7055 33554432000 4194304 9163163 140736962010928 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31124/statm: 8567 7055 684 1214 0 7349 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 34268

[startup+0.10102 s]
/proc/loadavg: 2.42 2.24 2.09 3/434 31124
/proc/meminfo: memFree=12422088/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=43188 CPUtime=0.09 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 11863 0 0 0 8 1 0 0 25 0 1 0 821690949 44224512 9456 33554432000 4194304 9163163 140736962010928 18446744073709551615 4336889 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31124/statm: 10797 9456 721 1214 0 9579 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 43188

[startup+0.300979 s]
/proc/loadavg: 2.42 2.24 2.09 3/434 31124
/proc/meminfo: memFree=12422088/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=34432 CPUtime=0.29 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17033 0 0 0 26 3 0 0 25 0 1 0 821690949 35258368 7498 33554432000 4194304 9163163 140736962010928 18446744073709551615 6603555 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31124/statm: 8608 7498 744 1214 0 7390 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34432

[startup+0.700911 s]
/proc/loadavg: 2.42 2.24 2.09 3/434 31124
/proc/meminfo: memFree=12422088/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=32724 CPUtime=0.68 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17506 0 0 0 63 5 0 0 25 0 1 0 821690949 33509376 7222 33554432000 4194304 9163163 140736962010928 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31124/statm: 8181 7222 746 1214 0 6963 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 32724

[startup+1.50072 s]
/proc/loadavg: 2.38 2.23 2.09 4/435 31125
/proc/meminfo: memFree=12395424/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=32724 CPUtime=1.48 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17508 0 0 0 137 11 0 0 25 0 1 0 821690949 33509376 7224 33554432000 4194304 9163163 140736962010928 18446744073709551615 7082664 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/31124/statm: 8181 7224 747 1214 0 6963 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 32724

[startup+3.10048 s]
/proc/loadavg: 2.38 2.23 2.09 3/435 31125
/proc/meminfo: memFree=12394008/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=32724 CPUtime=3.07 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17510 0 0 0 288 19 0 0 25 0 1 0 821690949 33509376 7226 33554432000 4194304 9163163 140736962010928 18446744073709551615 6391034 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/31124/statm: 8181 7226 747 1214 0 6963 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 32724

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

[startup+3.50041 s]
/proc/loadavg: 2.38 2.23 2.09 3/435 31125
/proc/meminfo: memFree=12392676/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=32724 CPUtime=3.48 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17514 0 0 0 327 21 0 0 25 0 1 0 821690949 33509376 7230 33554432000 4194304 9163163 140736962010928 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/31124/statm: 8181 7230 748 1214 0 6963 0
Current children cumulated CPU time (s) 3.48
Current children cumulated vsize (KiB) 32724

[startup+3.70038 s]
/proc/loadavg: 2.38 2.23 2.09 3/435 31125
/proc/meminfo: memFree=12392676/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=32724 CPUtime=3.68 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17514 0 0 0 346 22 0 0 25 0 1 0 821690949 33509376 7230 33554432000 4194304 9163163 140736962010928 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/31124/statm: 8181 7230 748 1214 0 6963 0
Current children cumulated CPU time (s) 3.68
Current children cumulated vsize (KiB) 32724

[startup+3.80036 s]
/proc/loadavg: 2.38 2.23 2.09 3/435 31125
/proc/meminfo: memFree=12392676/32951132 swapFree=67093840/67111528
[pid=31124] ppid=31122 vsize=32724 CPUtime=3.77 cores=1,3,5,7
/proc/31124/stat : 31124 (scip-2.0.1.4b.l) R 31122 31124 27022 0 -1 4202496 17516 0 0 0 355 22 0 0 25 0 1 0 821690949 33509376 7232 33554432000 4194304 9163163 140736962010928 18446744073709551615 4443972 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/31124/statm: 8181 7232 750 1214 0 6963 0
Current children cumulated CPU time (s) 3.77
Current children cumulated vsize (KiB) 32724

Child status: 0
Real time (s): 3.80769
CPU time (s): 3.79342
CPU user time (s): 3.56146
CPU system time (s): 0.231964
CPU usage (%): 99.6252
Max. virtual memory (cumulated for all children) (KiB): 43188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.56146
system time used= 0.231964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17518
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= 2
involuntary context switches= 200

runsolver used 0.027995 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node131 at 2011-06-03 13:35:13
IDJOB=3450495
IDBENCH=48019
IDSOLVER=1948
FILE ID=node131/3450495-1307100913
RUNJOBID= node131-1307092006-27042
PBS_JOBID= 13497965
Free space on /tmp= 73888 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=7-P0=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-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-3450495-1307100913/watcher-3450495-1307100913 -o /tmp/evaluation-result-3450495-1307100913/solver-3450495-1307100913 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450495-1307100913.opb -t 1800 -m 15500

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

MD5SUM BENCH= a998edafd51e17056858d37f83d42bbc
RANDOM SEED=1760108574

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
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		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      12422252 kB
Buffers:        345200 kB
Cached:        5662696 kB
SwapCached:        948 kB
Active:       16051908 kB
Inactive:      4154916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      12422252 kB
SwapTotal:    67111528 kB
SwapFree:     67093840 kB
Dirty:           13520 kB
Writeback:           0 kB
AnonPages:    14198264 kB
Mapped:          41456 kB
Slab:           199052 kB
PageTables:      55468 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 95433064 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73876 MiB
End job on node131 at 2011-06-03 13:35:17