Trace number 3693773

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 standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixedOPT5 13.355 13.3579

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_5.opb
MD5SUM65a3c38bd8963c911b96c745ee468cb1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1.08083
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint40
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
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)3062
Sum of products size (including duplicates)6124
Number of different products3062
Sum of products size6124

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 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00	c Copyright (c) 2002-2012 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-3693773-1338035753.opb>
0.00/0.00	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.00	c problem read in 0.00
0.00/0.02	o 100
0.00/0.02	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.00/0.02	c presolving:
0.09/0.12	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 199582 impls, 0 clqs
0.09/0.18	c    (0.2s) probing: 51/3162 (1.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.18	c    (0.2s) probing aborted: 50/50 successive totally useless probings
0.09/0.18	c presolving (2 rounds):
0.09/0.18	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.18	c  199582 implications, 0 cliques
0.09/0.18	c presolved problem has 3162 variables (3162 bin, 0 int, 0 impl, 0 cont) and 3162 constraints
0.09/0.18	c    3062 constraints of type <and>
0.09/0.18	c     100 constraints of type <logicor>
0.09/0.18	c transformed objective value is always integral (scale: 1)
0.09/0.18	c Presolving Time: 0.17
0.09/0.18	c - non default parameters ----------------------------------------------------------------------
0.09/0.18	c # SCIP version 2.1.1.4
0.09/0.18	c 
0.09/0.18	c # maximal time in seconds to run
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/time = 1797
0.09/0.18	c 
0.09/0.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/memory = 13950
0.09/0.18	c 
0.09/0.18	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.18	c # [type: int, range: [1,2], default: 1]
0.09/0.18	c timing/clocktype = 2
0.09/0.18	c 
0.09/0.18	c # belongs reading time to solving time?
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c timing/reading = TRUE
0.09/0.18	c 
0.09/0.18	c -----------------------------------------------------------------------------------------------
0.09/0.18	c start solving
0.09/0.18	c 
0.19/0.22	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.22	c t 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3162 |3162 |3162 |6224 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+02 |    Inf 
0.19/0.23	o 10
0.19/0.23	c s 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3162 |3162 |3162 |6224 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
0.49/0.51	c   0.5s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3162 |3162 |3162 |6426 | 202 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
0.49/0.51	o 8
0.49/0.51	c s 0.5s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3162 |3162 |3162 |6426 | 202 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.59/0.67	c   0.7s|     1 |     0 |   800 |     - |  18M|   0 | 200 |3162 |3162 |3162 |6628 | 404 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.79/0.85	c   0.8s|     1 |     0 |  1100 |     - |  18M|   0 | 200 |3162 |3162 |3162 |6833 | 609 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.00/1.02	c   1.0s|     1 |     0 |  1401 |     - |  18M|   0 | 200 |3162 |3162 |3162 |7036 | 812 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.19/1.21	c   1.2s|     1 |     0 |  1701 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7239 |1015 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.29/1.39	c   1.4s|     1 |     0 |  2002 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7441 |1217 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.39/1.44	c   1.4s|     1 |     2 |  2002 |     - |  19M|   0 | 200 |3162 |3162 |3162 |7441 |1217 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
5.99/6.06	o 6
5.99/6.06	c * 6.1s|    16 |     8 | 11925 | 661.5 |  18M|   5 |   - |3162 |3162 |3162 |2718 |5961 |   0 | 173 | 2.444444e+00 | 6.000000e+00 | 145.45%
8.49/8.54	o 5
8.49/8.54	c * 8.5s|    22 |     2 | 14787 | 608.8 |  18M|   6 |   - |3162 |3162 |3162 |2928 |6584 |   0 | 283 | 2.444444e+00 | 5.000000e+00 | 104.55%
13.29/13.33	c 
13.29/13.33	c SCIP Status        : problem is solved [optimal solution found]
13.29/13.33	c Solving Time (sec) : 13.33
13.29/13.33	c Solving Nodes      : 28
13.29/13.33	c Primal Bound       : +5.00000000000000e+00 (5 solutions)
13.29/13.33	c Dual Bound         : +5.00000000000000e+00
13.29/13.33	c Gap                : 0.00 %
13.29/13.33	s OPTIMUM FOUND
13.29/13.33	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
13.29/13.33	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
13.29/13.33	v -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 
13.29/13.33	v -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 x2 -x1 
13.29/13.33	c SCIP Status        : problem is solved [optimal solution found]
13.29/13.33	c Total Time         :      13.33
13.29/13.33	c   solving          :      13.33
13.29/13.33	c   presolving       :       0.17 (included in solving)
13.29/13.33	c   reading          :       0.00 (included in solving)
13.29/13.33	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
13.29/13.33	c Original Problem   :
13.29/13.33	c   Problem name     : HOME/instance-3693773-1338035753.opb
13.29/13.33	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
13.29/13.33	c   Constraints      : 100 initial, 100 maximal
13.29/13.33	c   Objective sense  : minimize
13.29/13.33	c Presolved Problem  :
13.29/13.33	c   Problem name     : t_HOME/instance-3693773-1338035753.opb
13.29/13.33	c   Variables        : 3162 (3162 binary, 0 integer, 0 implicit integer, 0 continuous)
13.29/13.33	c   Constraints      : 3162 initial, 3162 maximal
13.29/13.33	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
13.29/13.33	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   probing          :       0.01       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   and              :       0.14       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   linear           :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
13.29/13.33	c   root node        :          -          -       1420          -          -       1420          -          -          -          -          -
13.29/13.33	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
13.29/13.33	c   integral         :          0          0          0          0         66          0         19          0          3        135          0          0         38
13.29/13.33	c   and              :       3062       3062        130        484         16          0         14          0          0      11192       8222          0          0
13.29/13.33	c   logicor          :        100        100          6        261          2          0          3          0          0          0          0          0          0
13.29/13.33	c   countsols        :          0          0          0          0          2          0          6          0          0          0          0          0          0
13.29/13.33	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
13.29/13.33	c   integral         :       9.16       0.00       0.00       0.00       9.16       0.00       0.00       0.00
13.29/13.33	c   and              :       0.27       0.00       0.20       0.07       0.01       0.00       0.00       0.00
13.29/13.33	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
13.29/13.33	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
13.29/13.33	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
13.29/13.33	c   rootredcost      :          3          0          0          0
13.29/13.33	c   pseudoobj        :        436          0          0          0
13.29/13.33	c   vbounds          :          0          0          0          0
13.29/13.33	c   redcost          :        236          0          0        306
13.29/13.33	c   probing          :          0          0          0          0
13.29/13.33	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
13.29/13.33	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
13.29/13.33	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
13.29/13.33	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
13.29/13.33	c   redcost          :       0.01       0.00       0.00       0.01       0.00
13.29/13.33	c   probing          :       0.01       0.00       0.01       0.00       0.00
13.29/13.33	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.29/13.33	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
13.29/13.33	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
13.29/13.33	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.29/13.33	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.29/13.33	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.29/13.33	c   applied globally :          -          -          -          0        0.0          -          -          -
13.29/13.33	c   applied locally  :          -          -          -          0        0.0          -          -          -
13.29/13.33	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
13.29/13.33	c   cut pool         :       0.00                     5          -          -          0          -    (maximal pool size: 1217)
13.29/13.33	c   closecuts        :       0.00       0.00          0          0          0          0          0
13.29/13.33	c   impliedbounds    :       0.00       0.00          6          0          0       1200          0
13.29/13.33	c   intobj           :       0.00       0.00          0          0          0          0          0
13.29/13.33	c   gomory           :       0.02       0.00          6          0          0        300          0
13.29/13.33	c   cgmip            :       0.00       0.00          0          0          0          0          0
13.29/13.33	c   strongcg         :       0.14       0.00          6          0          0       2400          0
13.29/13.33	c   cmir             :       0.42       0.00          6          0          0       1200          0
13.29/13.33	c   flowcover        :       0.31       0.00          6          0          0       1200          0
13.29/13.33	c   clique           :       0.06       0.00          6          0          0         17          0
13.29/13.33	c   zerohalf         :       0.00       0.00          0          0          0          0          0
13.29/13.33	c   mcf              :       0.00       0.00          1          0          0          0          0
13.29/13.33	c   oddcycle         :       0.00       0.00          0          0          0          0          0
13.29/13.33	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
13.29/13.33	c Pricers            :   ExecTime  SetupTime      Calls       Vars
13.29/13.33	c   problem variables:       0.00          -          0          0
13.29/13.33	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.29/13.33	c   relpscost        :       9.16       0.00         48          3        135          0          0         34
13.29/13.33	c   pscost           :       0.00       0.00          0          0          0          0          0          0
13.29/13.33	c   inference        :       0.00       0.00          2          0          0          0          0          4
13.29/13.33	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
13.29/13.33	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
13.29/13.33	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
13.29/13.33	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
13.29/13.33	c   random           :       0.00       0.00          0          0          0          0          0          0
13.29/13.33	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
13.29/13.33	c   LP solutions     :       0.00          -          -          2
13.29/13.33	c   pseudo solutions :       0.00          -          -          0
13.29/13.33	c   crossover        :       0.00       0.00          0          0
13.29/13.33	c   objpscostdiving  :       0.00       0.00          0          0
13.29/13.33	c   rootsoldiving    :       0.00       0.00          0          0
13.29/13.33	c   linesearchdiving :       0.00       0.00          0          0
13.29/13.33	c   oneopt           :       0.01       0.00          4          0
13.29/13.33	c   coefdiving       :       0.10       0.00          1          0
13.29/13.33	c   pscostdiving     :       0.20       0.00          1          0
13.29/13.33	c   fracdiving       :       0.03       0.00          1          0
13.29/13.33	c   veclendiving     :       0.02       0.00          1          0
13.29/13.33	c   smallcard        :       0.00       0.00          0          0
13.29/13.33	c   trivial          :       0.00       0.00          2          1
13.29/13.33	c   shiftandpropagate:       0.00       0.00          0          0
13.29/13.33	c   simplerounding   :       0.00       0.00          0          0
13.29/13.33	c   zirounding       :       0.01       0.00         22          0
13.29/13.33	c   rounding         :       0.05       0.00        142          0
13.29/13.33	c   shifting         :       0.01       0.00          7          2
13.29/13.33	c   intshifting      :       0.00       0.00          0          0
13.29/13.33	c   twoopt           :       0.00       0.00          0          0
13.29/13.33	c   indoneopt        :       0.00       0.00          0          0
13.29/13.33	c   indtwoopt        :       0.00       0.00          0          0
13.29/13.33	c   fixandinfer      :       0.00       0.00          0          0
13.29/13.33	c   feaspump         :       0.00       0.00          0          0
13.29/13.33	c   clique           :       0.00       0.00          0          0
13.29/13.33	c   indrounding      :       0.00       0.00          0          0
13.29/13.33	c   indcoefdiving    :       0.00       0.00          0          0
13.29/13.33	c   nlpdiving        :       0.00       0.00          0          0
13.29/13.33	c   intdiving        :       0.00       0.00          0          0
13.29/13.33	c   actconsdiving    :       0.00       0.00          0          0
13.29/13.33	c   guideddiving     :       0.00       0.00          0          0
13.29/13.33	c   octane           :       0.00       0.00          0          0
13.29/13.33	c   rens             :       0.04       0.00          1          0
13.29/13.33	c   rins             :       0.00       0.00          0          0
13.29/13.33	c   localbranching   :       0.00       0.00          0          0
13.29/13.33	c   mutation         :       0.00       0.00          0          0
13.29/13.33	c   dins             :       0.00       0.00          0          0
13.29/13.33	c   vbounds          :       0.00       0.00          0          0
13.29/13.33	c   undercover       :       0.06       0.00          1          0
13.29/13.33	c   subnlp           :       0.00       0.00          0          0
13.29/13.33	c   trysol           :       0.00       0.00          0          0
13.29/13.33	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
13.29/13.33	c   primal LP        :       0.02         19          0       0.00       0.00       0.02         19
13.29/13.33	c   dual LP          :       1.94        240      17602      90.73    9091.75       0.03         46
13.29/13.33	c   lex dual LP      :       0.00          0          0       0.00          -
13.29/13.33	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
13.29/13.33	c   diving/probing LP:       0.26        121       1197       9.89    4575.85
13.29/13.33	c   strong branching :       9.15        395      56025     141.84    6125.71
13.29/13.33	c     (at root node) :          -          0          0       0.00          -
13.29/13.33	c   conflict analysis:       0.00          0          0       0.00          -
13.29/13.33	c B&B Tree           :
13.29/13.33	c   number of runs   :          1
13.29/13.33	c   nodes            :         28
13.29/13.33	c   nodes (total)    :         28
13.29/13.33	c   nodes left       :          0
13.29/13.33	c   max depth        :          6
13.29/13.33	c   max depth (total):          6
13.29/13.33	c   backtracks       :          7 (25.0%)
13.29/13.33	c   delayed cutoffs  :          0
13.29/13.33	c   repropagations   :          2 (0 domain reductions, 0 cutoffs)
13.29/13.33	c   avg switch length:       3.29
13.29/13.33	c   switching time   :       0.04
13.29/13.33	c Solution           :
13.29/13.33	c   Solutions found  :          5 (5 improvements)
13.29/13.33	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
13.29/13.33	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 22 nodes, 8.54 seconds, depth 6, found by <relaxation>)
13.29/13.33	c   Dual Bound       : +5.00000000000000e+00
13.29/13.33	c   Gap              :       0.00 %
13.29/13.33	c   Root Dual Bound  : +0.00000000000000e+00
13.29/13.33	c   Root Iterations  :       2002
13.29/13.35	c Time complete: 13.34.

Verifier Data 

OK	5

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3693773-1338035753/watcher-3693773-1338035753 -o /tmp/evaluation-result-3693773-1338035753/solver-3693773-1338035753 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693773-1338035753.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: 2.02 2.02 2.00 3/176 2389
/proc/meminfo: memFree=29478324/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=10092 CPUtime=0 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 1292 0 0 0 0 0 0 0 20 0 1 0 269701023 10334208 1246 33554432000 4194304 10169799 140734816114160 140734825077080 5898133 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 2523 1246 414 1459 0 1055 0

[startup+0.00891105 s]
/proc/loadavg: 2.02 2.02 2.00 3/176 2389
/proc/meminfo: memFree=29478324/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=13064 CPUtime=0 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 1975 0 0 0 0 0 0 0 20 0 1 0 269701023 13377536 1929 33554432000 4194304 10169799 140734816114160 140734816111528 7543003 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 3266 1932 464 1459 0 1798 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13064

[startup+0.10026 s]
/proc/loadavg: 2.02 2.02 2.00 3/176 2389
/proc/meminfo: memFree=29478324/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=32040 CPUtime=0.09 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 6758 0 0 0 8 1 0 0 20 0 1 0 269701023 32808960 6455 33554432000 4194304 10169799 140734816114160 140734816111528 8961143 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 8010 6455 540 1459 0 6542 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32040

[startup+0.300265 s]
/proc/loadavg: 2.02 2.02 2.00 3/176 2389
/proc/meminfo: memFree=29478324/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=49396 CPUtime=0.29 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 16116 0 0 0 22 7 0 0 20 0 1 0 269701023 50581504 11159 33554432000 4194304 10169799 140734816114160 140734816111528 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 12349 11159 796 1459 0 10881 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 49396

[startup+0.700282 s]
/proc/loadavg: 2.02 2.02 2.00 3/176 2389
/proc/meminfo: memFree=29478324/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=52288 CPUtime=0.69 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 16913 0 0 0 60 9 0 0 20 0 1 0 269701023 53542912 11839 33554432000 4194304 10169799 140734816114160 140734816111272 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13072 11839 814 1459 0 11604 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52288

[startup+1.50026 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 2390
/proc/meminfo: memFree=29434172/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=54356 CPUtime=1.49 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 21179 0 0 0 138 11 0 0 20 0 1 0 269701023 55660544 12373 33554432000 4194304 10169799 140734816114160 140734816111768 7967949 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13589 12373 826 1459 0 12121 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54356

[startup+3.10023 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 2390
/proc/meminfo: memFree=29431304/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=54356 CPUtime=3.09 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 21187 0 0 0 297 12 0 0 20 0 1 0 269701023 55660544 12381 33554432000 4194304 10169799 140734816114160 140734816108808 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13589 12381 828 1459 0 12121 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 54356

[startup+6.30033 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 2390
/proc/meminfo: memFree=29431180/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=54524 CPUtime=6.29 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 21234 0 0 0 615 14 0 0 20 0 1 0 269701023 55832576 12428 33554432000 4194304 10169799 140734816114160 140734816109144 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13631 12428 828 1459 0 12163 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54524

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 2390
/proc/meminfo: memFree=29430452/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=55424 CPUtime=12.69 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 21465 0 0 0 1251 18 0 0 20 0 1 0 269701023 56754176 12659 33554432000 4194304 10169799 140734816114160 140734816108760 8051571 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13856 12659 828 1459 0 12388 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55424

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

[startup+13.1003 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 2390
/proc/meminfo: memFree=29430576/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=55424 CPUtime=13.1 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 21465 0 0 0 1291 19 0 0 20 0 1 0 269701023 56754176 12659 33554432000 4194304 10169799 140734816114160 140734816108760 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13856 12659 828 1459 0 12388 0
Current children cumulated CPU time (s) 13.1
Current children cumulated vsize (KiB) 55424

[startup+13.3003 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 2390
/proc/meminfo: memFree=29430576/32873844 swapFree=7112/7112
[pid=2389] ppid=2387 vsize=55424 CPUtime=13.29 cores=1,3,5,7
/proc/2389/stat : 2389 (scip-2.1.1.4sfi) R 2387 2389 521 0 -1 4202496 21465 0 0 0 1310 19 0 0 20 0 1 0 269701023 56754176 12659 33554432000 4194304 10169799 140734816114160 140734816108760 8979322 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/2389/statm: 13856 12659 828 1459 0 12388 0
Current children cumulated CPU time (s) 13.29
Current children cumulated vsize (KiB) 55424

Child status: 0
Real time (s): 13.3579
CPU time (s): 13.355
CPU user time (s): 13.157
CPU system time (s): 0.197969
CPU usage (%): 99.9784
Max. virtual memory (cumulated for all children) (KiB): 55424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.157
system time used= 0.197969
maximum resident set size= 64388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21469
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 15

runsolver used 0.036994 second user time and 0.135979 second system time

The end

Launcher Data 

Begin job on node119 at 2012-05-26 14:35:53
IDJOB=3693773
IDBENCH=48159
IDSOLVER=2272
FILE ID=node119/3693773-1338035753
RUNJOBID= node119-1338029657-1674
PBS_JOBID= 14624352
Free space on /tmp= 71560 MiB

SOLVER NAME= SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_5.opb
COMMAND LINE= HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3693773-1338035753/watcher-3693773-1338035753 -o /tmp/evaluation-result-3693773-1338035753/solver-3693773-1338035753 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693773-1338035753.opb -t 1800 -m 15500

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

MD5SUM BENCH= 65a3c38bd8963c911b96c745ee468cb1
RANDOM SEED=1224240697

node119.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.943
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29478696 kB
Buffers:          221684 kB
Cached:          2023212 kB
SwapCached:            0 kB
Active:           881072 kB
Inactive:        1724820 kB
Active(anon):     349512 kB
Inactive(anon):    14064 kB
Active(file):     531560 kB
Inactive(file):  1710756 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13420 kB
Writeback:             0 kB
AnonPages:        371852 kB
Mapped:            17120 kB
Shmem:               200 kB
Slab:             645260 kB
SReclaimable:      87608 kB
SUnreclaim:       557652 kB
KernelStack:        1472 kB
PageTables:         4856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     478756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    303104 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71548 MiB
End job on node119 at 2012-05-26 14:36:07