Trace number 3450547

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 2.70959 2.71024

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=59-P1=23-P2=2-P3=37-P4=53-P5=47-P6=31-B.opb
MD5SUM445adcd085eba01c07f588612cad2d76
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.515921
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 variables108
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 constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

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-3450547-1307101025.opb>
0.00/0.00	c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 235 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 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, 28 chg coeffs, 8 upgd conss, 1306 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 178/318 (56.0%) - 0 fixings, 0 aggregations, 37 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, 28 changed coefficients
0.00/0.02	c  1380 implications, 0 cliques
0.00/0.02	c presolved problem has 318 variables (318 bin, 0 int, 0 impl, 0 cont) and 235 constraints
0.00/0.02	c     215 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: 0.01
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 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    11 |     - |1547k|   0 |   4 | 318 | 275 | 318 | 444 |   0 |  40 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   289 |     - |1605k|   0 |  27 | 318 | 304 | 318 | 450 |   6 |  64 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   313 |     - |1678k|   0 |  32 | 318 | 304 | 318 | 487 |  43 |  64 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   328 |     - |1706k|   0 |  42 | 318 | 304 | 318 | 496 |  52 |  64 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   354 |     - |1751k|   0 |  56 | 318 | 304 | 318 | 507 |  63 |  64 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.2s|     1 |     0 |   385 |     - |1809k|   0 |  60 | 318 | 304 | 318 | 544 | 100 |  64 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   461 |     - |1865k|   0 |  63 | 318 | 304 | 318 | 580 | 136 |  64 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     2 |   461 |     - |1865k|   0 |  63 | 318 | 304 | 318 | 580 | 136 |  64 |  10 | 2.000000e+00 |      --      |    Inf 
2.69/2.70	o 2
2.69/2.70	c * 2.7s|  2993 |     0 | 31985 |  10.5 |3037k|  56 |   - | 318 |2549 | 318 | 239 |8253 |2470 | 756 | 2.000000e+00 | 2.000000e+00 |   0.00%
2.69/2.70	c 
2.69/2.70	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.70	c Solving Time (sec) : 2.70
2.69/2.70	c Solving Nodes      : 2993
2.69/2.70	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
2.69/2.70	c Dual Bound         : +2.00000000000000e+00
2.69/2.70	c Gap                : 0.00 %
2.69/2.70	s OPTIMUM FOUND
2.69/2.70	v -x108 -x107 x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 x72 x71 x70 -x69 x68 -x67 -x96 x95 x94 -x93 x92 -x91 -x66 -x65 
2.69/2.70	v -x64 -x63 x62 -x61 -x90 x89 -x88 -x87 -x86 x85 x60 -x59 -x58 -x57 x56 -x55 -x84 -x83 -x82 -x81 -x80 x79 x54 -x53 -x52 -x51 
2.69/2.70	v x50 -x49 -x78 -x77 -x76 -x75 -x74 -x73 -x48 -x47 x46 x45 x44 -x43 -x42 -x41 x40 -x39 -x38 x37 -x36 x35 x34 x33 -x32 x31 x30 
2.69/2.70	v x29 -x28 -x27 -x26 x25 x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 x15 x14 x13 -x12 -x11 -x10 x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
2.69/2.70	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.70	c Total Time         :       2.70
2.69/2.70	c   solving          :       2.70
2.69/2.70	c   presolving       :       0.01 (included in solving)
2.69/2.70	c   reading          :       0.00 (included in solving)
2.69/2.70	c Original Problem   :
2.69/2.70	c   Problem name     : HOME/instance-3450547-1307101025.opb
2.69/2.70	c   Variables        : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.70	c   Constraints      : 235 initial, 235 maximal
2.69/2.70	c Presolved Problem  :
2.69/2.70	c   Problem name     : t_HOME/instance-3450547-1307101025.opb
2.69/2.70	c   Variables        : 318 (318 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.70	c   Constraints      : 235 initial, 2549 maximal
2.69/2.70	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
2.69/2.70	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
2.69/2.70	c   and              :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   linear           :       0.00          1          5          0          0          0          0          0          0         28
2.69/2.70	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
2.69/2.70	c   pseudoboolean    :       0.00          0          0          0          0          0          1          0          0          0
2.69/2.70	c   root node        :          -          0          -          -          0          -          -          -          -          -
2.69/2.70	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.70	c   integral         :          0          0          0       2466          0          7          0          1         42          0          0       4860
2.69/2.70	c   and              :        215       5236       9887          1          0          0      32606        202      13607       8149          0          0
2.69/2.70	c   linear           :          6+         7       9685          1          0          4       6849        736       5329          0          0          0
2.69/2.70	c   logicor          :          8+         6       4872          0          0          1       3400         91       1989         46          0          0
2.69/2.70	c   pseudoboolean    :          6          0          0          0          0          1          0          0          0          0          0          0
2.69/2.70	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
2.69/2.70	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
2.69/2.70	c   integral         :       0.42       0.00       0.00       0.42       0.00       0.00       0.00
2.69/2.70	c   and              :       0.12       0.07       0.04       0.00       0.00       0.00       0.01
2.69/2.70	c   linear           :       0.07       0.00       0.06       0.00       0.00       0.00       0.01
2.69/2.70	c   logicor          :       0.05       0.00       0.05       0.00       0.00       0.00       0.00
2.69/2.70	c   pseudoboolean    :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
2.69/2.70	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
2.69/2.70	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
2.69/2.70	c   vbounds          :          0          0          0          0
2.69/2.70	c   rootredcost      :          0          0          0          0
2.69/2.70	c   pseudoobj        :       9517          0          0          0
2.69/2.70	c Propagator Timings :  TotalTime  Propagate    Resprop
2.69/2.70	c   vbounds          :       0.00       0.00       0.00
2.69/2.70	c   rootredcost      :       0.00       0.00       0.00
2.69/2.70	c   pseudoobj        :       0.00       0.00       0.00
2.69/2.70	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.70	c   propagation      :       0.04       1029       1029       6519       27.2        340       16.6          -
2.69/2.70	c   infeasible LP    :       0.00         17         17         41       15.6          8       15.1          0
2.69/2.70	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.70	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.70	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.69/2.70	c   applied globally :          -          -          -       2466       16.0          -          -          -
2.69/2.70	c   applied locally  :          -          -          -          4       35.5          -          -          -
2.69/2.70	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.70	c   cut pool         :       0.00          5          -          -         12          -    (maximal pool size: 206)
2.69/2.70	c   redcost          :       0.03       5236          0          0          0          0
2.69/2.70	c   impliedbounds    :       0.00          6          0          0         80          0
2.69/2.70	c   intobj           :       0.00          0          0          0          0          0
2.69/2.70	c   gomory           :       0.02          6          0          0         37          0
2.69/2.70	c   cgmip            :       0.00          0          0          0          0          0
2.69/2.70	c   closecuts        :       0.00          0          0          0          0          0
2.69/2.70	c   strongcg         :       0.02          6          0          0        164          0
2.69/2.70	c   cmir             :       0.01          6          0          0         56          0
2.69/2.70	c   flowcover        :       0.02          6          0          0        107          0
2.69/2.70	c   clique           :       0.00          1          0          0          0          0
2.69/2.70	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.70	c   mcf              :       0.00          1          0          0          0          0
2.69/2.70	c   oddcycle         :       0.00          0          0          0          0          0
2.69/2.70	c   rapidlearning    :       0.02          1          0          0          0          5
2.69/2.70	c Pricers            :       Time      Calls       Vars
2.69/2.70	c   problem variables:       0.00          0          0
2.69/2.70	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.70	c   relpscost        :       0.42       2464          1         42          0          0       4858
2.69/2.70	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.70	c   inference        :       0.00          1          0          0          0          0          2
2.69/2.70	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.70	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.70	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.70	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.70	c   random           :       0.00          0          0          0          0          0          0
2.69/2.70	c Primal Heuristics  :       Time      Calls      Found
2.69/2.70	c   LP solutions     :       0.00          -          1
2.69/2.70	c   pseudo solutions :       0.00          -          0
2.69/2.70	c   oneopt           :       0.00          0          0
2.69/2.70	c   crossover        :       0.00          0          0
2.69/2.70	c   guideddiving     :       0.00          0          0
2.69/2.70	c   intshifting      :       0.00          0          0
2.69/2.70	c   coefdiving       :       0.02          4          0
2.69/2.70	c   pscostdiving     :       0.01          4          0
2.69/2.70	c   fracdiving       :       0.01          4          0
2.69/2.70	c   veclendiving     :       0.01          4          0
2.69/2.70	c   linesearchdiving :       0.01          4          0
2.69/2.70	c   feaspump         :       0.01          2          0
2.69/2.70	c   objpscostdiving  :       0.03          3          0
2.69/2.70	c   rootsoldiving    :       0.02          3          0
2.69/2.70	c   trivial          :       0.00          2          0
2.69/2.70	c   shiftandpropagate:       0.00          1          0
2.69/2.70	c   simplerounding   :       0.00          0          0
2.69/2.70	c   zirounding       :       0.01          0          0
2.69/2.70	c   rounding         :       0.02        977          0
2.69/2.70	c   shifting         :       0.12        260          0
2.69/2.70	c   twoopt           :       0.00          0          0
2.69/2.70	c   fixandinfer      :       0.00          0          0
2.69/2.70	c   clique           :       0.00          0          0
2.69/2.70	c   intdiving        :       0.00          0          0
2.69/2.70	c   actconsdiving    :       0.00          0          0
2.69/2.70	c   octane           :       0.00          0          0
2.69/2.70	c   rens             :       0.01          1          0
2.69/2.70	c   rins             :       0.00          0          0
2.69/2.70	c   localbranching   :       0.00          0          0
2.69/2.70	c   mutation         :       0.00          0          0
2.69/2.70	c   dins             :       0.00          0          0
2.69/2.70	c   vbounds          :       0.00          0          0
2.69/2.70	c   undercover       :       0.06          1          0
2.69/2.70	c   subnlp           :       0.00          0          0
2.69/2.70	c   trysol           :       0.00          0          0
2.69/2.70	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.70	c   primal LP        :       0.06          0          0       0.00       0.00
2.69/2.70	c   dual LP          :       1.08       5403      29285       5.42   27033.29
2.69/2.70	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.70	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.70	c   diving/probing LP:       0.08        496       2700       5.44   33855.37
2.69/2.70	c   strong branching :       0.40        756      10932      14.46   27347.84
2.69/2.70	c     (at root node) :          -         10        596      59.60          -
2.69/2.70	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.70	c B&B Tree           :
2.69/2.70	c   number of runs   :          1
2.69/2.70	c   nodes            :       2993
2.69/2.70	c   nodes (total)    :       2993
2.69/2.70	c   nodes left       :          0
2.69/2.70	c   max depth        :         56
2.69/2.70	c   max depth (total):         56
2.69/2.70	c   backtracks       :        478 (16.0%)
2.69/2.70	c   delayed cutoffs  :        588
2.69/2.70	c   repropagations   :       1336 (5590 domain reductions, 401 cutoffs)
2.69/2.70	c   avg switch length:       3.86
2.69/2.70	c   switching time   :       0.14
2.69/2.70	c Solution           :
2.69/2.70	c   Solutions found  :          1 (1 improvements)
2.69/2.70	c   First Solution   : +2.00000000000000e+00   (in run 1, after 2993 nodes, 2.70 seconds, depth 50, found by <relaxation>)
2.69/2.70	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2993 nodes, 2.70 seconds, depth 50, found by <relaxation>)
2.69/2.70	c   Dual Bound       : +2.00000000000000e+00
2.69/2.70	c   Gap              :       0.00 %
2.69/2.70	c   Root Dual Bound  : +2.00000000000000e+00
2.69/2.70	c   Root Iterations  :        461
2.69/2.71	c Time complete: 2.7.

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-3450547-1307101025/watcher-3450547-1307101025 -o /tmp/evaluation-result-3450547-1307101025/solver-3450547-1307101025 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450547-1307101025.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.98 1.99 1.99 2/400 29523
/proc/meminfo: memFree=28894960/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=18508 CPUtime=0 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 3669 0 0 0 0 0 0 0 25 0 1 0 821702255 18952192 3365 33554432000 4194304 9163163 140735174559504 18446744073709551615 18446744073699066048 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 4627 3365 540 1214 0 3409 0

[startup+0.070935 s]
/proc/loadavg: 1.98 1.99 1.99 2/400 29523
/proc/meminfo: memFree=28894960/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=33736 CPUtime=0.06 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 9281 0 0 0 6 0 0 0 25 0 1 0 821702255 34545664 7374 33554432000 4194304 9163163 140735174559504 18446744073709551615 5275476 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8434 7374 714 1214 0 7216 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 33736

[startup+0.100927 s]
/proc/loadavg: 1.98 1.99 1.99 2/400 29523
/proc/meminfo: memFree=28894960/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=32584 CPUtime=0.09 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 11335 0 0 0 8 1 0 0 25 0 1 0 821702255 33366016 6916 33554432000 4194304 9163163 140735174559504 18446744073709551615 4336932 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8146 6916 733 1214 0 6928 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32584

[startup+0.30091 s]
/proc/loadavg: 1.98 1.99 1.99 2/400 29523
/proc/meminfo: memFree=28894960/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=33804 CPUtime=0.29 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 11875 0 0 0 28 1 0 0 25 0 1 0 821702255 34615296 7456 33554432000 4194304 9163163 140735174559504 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8451 7456 739 1214 0 7233 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33804

[startup+0.700822 s]
/proc/loadavg: 1.98 1.99 1.99 2/400 29523
/proc/meminfo: memFree=28894960/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=33804 CPUtime=0.69 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 11877 0 0 0 66 3 0 0 25 0 1 0 821702255 34615296 7458 33554432000 4194304 9163163 140735174559504 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8451 7458 739 1214 0 7233 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33804

[startup+1.50057 s]
/proc/loadavg: 1.98 1.99 1.99 3/401 29524
/proc/meminfo: memFree=28867576/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=33832 CPUtime=1.49 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 11881 0 0 0 143 6 0 0 25 0 1 0 821702255 34643968 7462 33554432000 4194304 9163163 140735174559504 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8458 7462 742 1214 0 7240 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33832

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

[startup+2.30051 s]
/proc/loadavg: 1.98 1.99 1.99 3/401 29525
/proc/meminfo: memFree=28866816/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=33832 CPUtime=2.29 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 11882 0 0 0 220 9 0 0 25 0 1 0 821702255 34643968 7463 33554432000 4194304 9163163 140735174559504 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8458 7463 742 1214 0 7240 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 33832

[startup+2.7004 s]
/proc/loadavg: 1.98 1.99 1.99 3/401 29525
/proc/meminfo: memFree=28866816/32950904 swapFree=56615552/67111528
[pid=29523] ppid=29521 vsize=33832 CPUtime=2.69 cores=0,2,4,6
/proc/29523/stat : 29523 (scip-2.0.1.4b.l) R 29521 29523 27067 0 -1 4202496 11886 0 0 0 259 10 0 0 25 0 1 0 821702255 34643968 7467 33554432000 4194304 9163163 140735174559504 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/29523/statm: 8458 7467 742 1214 0 7240 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 33832

Child status: 0
Real time (s): 2.71024
CPU time (s): 2.70959
CPU user time (s): 2.6016
CPU system time (s): 0.107983
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 33832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6016
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11891
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= 2

runsolver used 0.012998 second user time and 0.029995 second system time

The end

Launcher Data 

Begin job on node121 at 2011-06-03 13:37:05
IDJOB=3450547
IDBENCH=48071
IDSOLVER=1948
FILE ID=node121/3450547-1307101025
RUNJOBID= node121-1307093547-27085
PBS_JOBID= 13497996
Free space on /tmp= 73924 MiB

SOLVER NAME= SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=23-P2=2-P3=37-P4=53-P5=47-P6=31-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-3450547-1307101025/watcher-3450547-1307101025 -o /tmp/evaluation-result-3450547-1307101025/solver-3450547-1307101025 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3450547-1307101025.opb -t 1800 -m 15500

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

MD5SUM BENCH= 445adcd085eba01c07f588612cad2d76
RANDOM SEED=1248787342

node121.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950904 kB
MemFree:      28895116 kB
Buffers:        280840 kB
Cached:         427748 kB
SwapCached:       9896 kB
Active:        3424444 kB
Inactive:       368532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      28895116 kB
SwapTotal:    67111528 kB
SwapFree:     56615552 kB
Dirty:           12544 kB
Writeback:           0 kB
AnonPages:     3081564 kB
Mapped:          15992 kB
Slab:           141480 kB
PageTables:      54680 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS: 84793812 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73912 MiB
End job on node121 at 2011-06-03 13:37:08