Trace number 3452059

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 SCIP 2.0.1.4. with SoPlex 1.5.0.4OPT2 4.43233 4.43285

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb
MD5SUM872806d45eb1cc1623065d320b93ba6e
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 benchmark0.034994
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 variables120
Total number of constraints17
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 constraints17
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

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 2.0.1.4 [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-3452059-1307102241.opb>
0.00/0.00	c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 17 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) 9 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1498 impls, 0 clqs
0.00/0.01	c (round 2) 11 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 10 upgd conss, 1520 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 188/309 (60.8%) - 0 fixings, 0 aggregations, 31 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  11 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.00/0.02	c  1582 implications, 0 cliques
0.00/0.02	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.02	c     199 constraints of type <and>
0.00/0.02	c       8 constraints of type <linear>
0.00/0.02	c      10 constraints of type <logicor>
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 2.0.1.4
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 |    24 |     - |1305k|   0 |  12 | 309 | 247 | 309 | 413 |   0 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.1s|     1 |     0 |   364 |     - |1373k|   0 |  23 | 309 | 254 | 309 | 450 |  37 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   392 |     - |1408k|   0 |  50 | 309 | 254 | 309 | 460 |  47 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.06/0.08	c   0.1s|     1 |     0 |   428 |     - |1516k|   0 |  51 | 309 | 254 | 309 | 499 |  86 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   464 |     - |1621k|   0 |  71 | 309 | 254 | 309 | 520 | 107 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   517 |     - |1685k|   0 |  99 | 309 | 254 | 309 | 544 | 131 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     0 |   583 |     - |1715k|   0 | 104 | 309 | 254 | 309 | 585 | 172 |  30 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     2 |   583 |     - |1716k|   0 | 104 | 309 | 254 | 309 | 585 | 172 |  30 |   9 | 2.000000e+00 |      --      |    Inf 
2.69/2.80	o 3
2.69/2.80	c * 2.8s|  2237 |   451 | 30720 |  13.5 |3159k|  50 |   - | 309 |2211 | 309 | 277 |6343 |1987 | 847 | 2.000000e+00 | 3.000000e+00 |  50.00%
4.40/4.42	o 2
4.40/4.42	c g 4.4s|  4637 |     0 | 48106 |  10.3 |3338k|  50 |   - | 309 |3284 | 309 | 275 |9213 |4734 | 859 | 2.000000e+00 | 2.000000e+00 |   0.00%
4.40/4.42	c 
4.40/4.42	c SCIP Status        : problem is solved [optimal solution found]
4.40/4.42	c Solving Time (sec) : 4.42
4.40/4.42	c Solving Nodes      : 4637
4.40/4.42	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
4.40/4.42	c Dual Bound         : +2.00000000000000e+00
4.40/4.42	c Gap                : 0.00 %
4.40/4.42	s OPTIMUM FOUND
4.40/4.42	v -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x80 x79 -x78 x77 -x76 x110 x109 x108 -x107 x106 -x75 -x74 -x73 x72 
4.40/4.42	v -x71 x105 -x104 x103 -x102 x101 x70 x69 x68 x67 -x66 -x100 -x99 -x98 x97 -x96 x65 x64 -x63 x62 -x61 x95 x94 -x93 -x92 x91 -x60 
4.40/4.42	v x59 -x58 x57 -x56 -x90 -x89 -x88 -x87 -x86 x55 x54 x53 x52 -x51 -x85 -x84 -x83 -x82 -x81 -x50 x49 -x48 x47 -x46 -x45 -x44 -x43 
4.40/4.42	v x42 x41 x40 -x39 x38 -x37 x36 x35 x34 x33 x32 x31 x30 x29 -x28 x27 x26 -x25 x24 -x23 -x22 x21 x20 x19 -x18 x17 x16 -x15 -x14 
4.40/4.42	v -x13 x12 x11 -x10 -x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
4.40/4.42	c SCIP Status        : problem is solved [optimal solution found]
4.40/4.42	c Total Time         :       4.42
4.40/4.42	c   solving          :       4.42
4.40/4.42	c   presolving       :       0.01 (included in solving)
4.40/4.42	c   reading          :       0.00 (included in solving)
4.40/4.42	c Original Problem   :
4.40/4.42	c   Problem name     : HOME/instance-3452059-1307102241.opb
4.40/4.42	c   Variables        : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
4.40/4.42	c   Constraints      : 17 initial, 17 maximal
4.40/4.42	c Presolved Problem  :
4.40/4.42	c   Problem name     : t_HOME/instance-3452059-1307102241.opb
4.40/4.42	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
4.40/4.42	c   Constraints      : 217 initial, 3777 maximal
4.40/4.42	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
4.40/4.42	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
4.40/4.42	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
4.40/4.42	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
4.40/4.42	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
4.40/4.42	c   implics          :       0.00          0          2          0          0          0          0          0          0          0
4.40/4.42	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
4.40/4.42	c   and              :       0.00          0          0          0          0          0          0          0          0          0
4.40/4.42	c   linear           :       0.00          1          8          0          0          0          0          0          0         27
4.40/4.42	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
4.40/4.42	c   root node        :          -         63          -          -         63          -          -          -          -          -
4.40/4.42	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
4.40/4.42	c   integral         :          0          0          0       3746          0         10          0          0         69          0          0       7426
4.40/4.42	c   and              :        199       7274      18716          1          0          7      45294        307      22600       9084          0          0
4.40/4.42	c   linear           :          8+         7      18408          1          0          1      13352       1474       9187          3          0          0
4.40/4.42	c   logicor          :         10+         6       9776          1          0          1       6906        136       3427         12          0          0
4.40/4.42	c   countsols        :          0          0          0          1          0          3          0          0          0          0          0          0
4.40/4.42	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
4.40/4.42	c   integral         :       0.68       0.00       0.00       0.68       0.00       0.00       0.00
4.40/4.42	c   and              :       0.17       0.09       0.07       0.00       0.00       0.00       0.01
4.40/4.42	c   linear           :       0.11       0.00       0.09       0.00       0.00       0.00       0.02
4.40/4.42	c   logicor          :       0.10       0.00       0.10       0.00       0.00       0.00       0.01
4.40/4.42	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
4.40/4.42	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
4.40/4.42	c   vbounds          :          0          0          0          0
4.40/4.42	c   rootredcost      :          1          0          0          4
4.40/4.42	c   pseudoobj        :      18324          0          0          1
4.40/4.42	c Propagator Timings :  TotalTime  Propagate    Resprop
4.40/4.42	c   vbounds          :       0.00       0.00       0.00
4.40/4.42	c   rootredcost      :       0.00       0.00       0.00
4.40/4.42	c   pseudoobj        :       0.01       0.01       0.00
4.40/4.42	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.40/4.42	c   propagation      :       0.06       1917       1911      10823       21.8        179       13.6          -
4.40/4.42	c   infeasible LP    :       0.00         42         42        136       13.0         12        6.7          0
4.40/4.42	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.40/4.42	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.40/4.42	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.40/4.42	c   applied globally :          -          -          -       4734       15.9          -          -          -
4.40/4.42	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.40/4.42	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.40/4.42	c   cut pool         :       0.00          5          -          -         28          -    (maximal pool size: 279)
4.40/4.42	c   redcost          :       0.03       7274          0          0          0          0
4.40/4.42	c   impliedbounds    :       0.00          6          0          0        108          0
4.40/4.42	c   intobj           :       0.00          0          0          0          0          0
4.40/4.42	c   gomory           :       0.04          6          0          0        189          0
4.40/4.42	c   cgmip            :       0.00          0          0          0          0          0
4.40/4.42	c   closecuts        :       0.00          0          0          0          0          0
4.40/4.42	c   strongcg         :       0.03          6          0          0        399          0
4.40/4.42	c   cmir             :       0.01          6          0          0         58          0
4.40/4.42	c   flowcover        :       0.03          6          0          0        129          0
4.40/4.42	c   clique           :       0.00          6          0          0          1          0
4.40/4.42	c   zerohalf         :       0.00          0          0          0          0          0
4.40/4.42	c   mcf              :       0.00          1          0          0          0          0
4.40/4.42	c   oddcycle         :       0.00          0          0          0          0          0
4.40/4.42	c   rapidlearning    :       0.02          1          0          0          0          7
4.40/4.42	c Pricers            :       Time      Calls       Vars
4.40/4.42	c   problem variables:       0.00          0          0
4.40/4.42	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.40/4.42	c   relpscost        :       0.67       3745          0         69          0          0       7426
4.40/4.42	c   pscost           :       0.00          0          0          0          0          0          0
4.40/4.42	c   inference        :       0.00          0          0          0          0          0          0
4.40/4.42	c   mostinf          :       0.00          0          0          0          0          0          0
4.40/4.42	c   leastinf         :       0.00          0          0          0          0          0          0
4.40/4.42	c   fullstrong       :       0.00          0          0          0          0          0          0
4.40/4.42	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.40/4.42	c   random           :       0.00          0          0          0          0          0          0
4.40/4.42	c Primal Heuristics  :       Time      Calls      Found
4.40/4.42	c   LP solutions     :       0.00          -          1
4.40/4.42	c   pseudo solutions :       0.00          -          0
4.40/4.42	c   crossover        :       0.00          0          0
4.40/4.42	c   oneopt           :       0.00          1          0
4.40/4.42	c   coefdiving       :       0.08         16          0
4.40/4.42	c   pscostdiving     :       0.05         16          0
4.40/4.42	c   feaspump         :       0.04          8          0
4.40/4.42	c   linesearchdiving :       0.05         17          0
4.40/4.42	c   fracdiving       :       0.05         17          0
4.40/4.42	c   veclendiving     :       0.05         17          0
4.40/4.42	c   objpscostdiving  :       0.08          9          0
4.40/4.42	c   rootsoldiving    :       0.04          9          0
4.40/4.42	c   trivial          :       0.00          2          0
4.40/4.42	c   shiftandpropagate:       0.00          1          0
4.40/4.42	c   simplerounding   :       0.00          0          0
4.40/4.42	c   zirounding       :       0.03          0          0
4.40/4.42	c   rounding         :       0.03       1177          0
4.40/4.42	c   shifting         :       0.15        306          0
4.40/4.42	c   intshifting      :       0.00          0          0
4.40/4.42	c   twoopt           :       0.00          0          0
4.40/4.42	c   fixandinfer      :       0.00          0          0
4.40/4.42	c   clique           :       0.00          0          0
4.40/4.42	c   intdiving        :       0.00          0          0
4.40/4.42	c   actconsdiving    :       0.00          0          0
4.40/4.42	c   guideddiving     :       0.05         17          1
4.40/4.42	c   octane           :       0.00          0          0
4.40/4.42	c   rens             :       0.01          1          0
4.40/4.42	c   rins             :       0.00          0          0
4.40/4.42	c   localbranching   :       0.00          0          0
4.40/4.42	c   mutation         :       0.00          0          0
4.40/4.42	c   dins             :       0.00          0          0
4.40/4.42	c   vbounds          :       0.00          0          0
4.40/4.42	c   undercover       :       0.00          1          0
4.40/4.42	c   subnlp           :       0.00          0          0
4.40/4.42	c   trysol           :       0.00          0          0
4.40/4.42	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.40/4.42	c   primal LP        :       0.09          0          0       0.00       0.00
4.40/4.42	c   dual LP          :       1.73       7328      38236       5.22   22040.09
4.40/4.42	c   lex dual LP      :       0.00          0          0       0.00          -
4.40/4.42	c   barrier LP       :       0.00          0          0       0.00          -
4.40/4.42	c   diving/probing LP:       0.34       1784       9870       5.53   28922.40
4.40/4.42	c   strong branching :       0.64        859      14275      16.62   22323.14
4.40/4.42	c     (at root node) :          -          9        877      97.44          -
4.40/4.42	c   conflict analysis:       0.00          0          0       0.00          -
4.40/4.42	c B&B Tree           :
4.40/4.42	c   number of runs   :          1
4.40/4.42	c   nodes            :       4637
4.40/4.42	c   nodes (total)    :       4637
4.40/4.42	c   nodes left       :          0
4.40/4.42	c   max depth        :         50
4.40/4.42	c   max depth (total):         50
4.40/4.42	c   backtracks       :        969 (20.9%)
4.40/4.42	c   delayed cutoffs  :       1470
4.40/4.42	c   repropagations   :       2938 (11558 domain reductions, 736 cutoffs)
4.40/4.42	c   avg switch length:       3.67
4.40/4.42	c   switching time   :       0.23
4.40/4.42	c Solution           :
4.40/4.42	c   Solutions found  :          2 (2 improvements)
4.40/4.42	c   First Solution   : +3.00000000000000e+00   (in run 1, after 2237 nodes, 2.80 seconds, depth 48, found by <relaxation>)
4.40/4.42	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 4637 nodes, 4.42 seconds, depth 45, found by <guideddiving>)
4.40/4.42	c   Dual Bound       : +2.00000000000000e+00
4.40/4.42	c   Gap              :       0.00 %
4.40/4.42	c   Root Dual Bound  : +2.00000000000000e+00
4.40/4.42	c   Root Iterations  :        583
4.40/4.43	c Time complete: 4.42.

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-3452059-1307102241/watcher-3452059-1307102241 -o /tmp/evaluation-result-3452059-1307102241/solver-3452059-1307102241 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452059-1307102241.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: 2.15 2.03 2.00 3/429 23610
/proc/meminfo: memFree=28599104/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=16756 CPUtime=0.01 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 3249 0 0 0 1 0 0 0 25 0 1 0 821824563 17158144 2945 33554432000 4194304 9128323 140737193021536 18446744073709551615 4964902 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 4189 2945 546 1205 0 2980 0

[startup+0.0706059 s]
/proc/loadavg: 2.15 2.03 2.00 3/429 23610
/proc/meminfo: memFree=28599104/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=28928 CPUtime=0.06 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7187 0 0 0 6 0 0 0 25 0 1 0 821824563 29622272 5879 33554432000 4194304 9128323 140737193021536 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 7232 5879 726 1205 0 6023 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 28928

[startup+0.1006 s]
/proc/loadavg: 2.15 2.03 2.00 3/429 23610
/proc/meminfo: memFree=28599104/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=28928 CPUtime=0.09 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7389 0 0 0 8 1 0 0 25 0 1 0 821824563 29622272 6081 33554432000 4194304 9128323 140737193021536 18446744073709551615 6694272 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 7232 6081 730 1205 0 6023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28928

[startup+0.300598 s]
/proc/loadavg: 2.15 2.03 2.00 3/429 23610
/proc/meminfo: memFree=28599104/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=0.29 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7867 0 0 0 28 1 0 0 25 0 1 0 821824563 27869184 5840 33554432000 4194304 9128323 140737193021536 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5840 735 1205 0 5595 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27216

[startup+0.70049 s]
/proc/loadavg: 2.15 2.03 2.00 3/429 23610
/proc/meminfo: memFree=28599104/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=0.69 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7869 0 0 0 67 2 0 0 25 0 1 0 821824563 27869184 5842 33554432000 4194304 9128323 140737193021536 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5842 735 1205 0 5595 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27216

[startup+1.50037 s]
/proc/loadavg: 2.14 2.03 2.00 3/430 23611
/proc/meminfo: memFree=28577396/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=1.49 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7872 0 0 0 145 4 0 0 25 0 1 0 821824563 27869184 5844 33554432000 4194304 9128323 140737193021536 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5844 735 1205 0 5595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27216

[startup+3.10108 s]
/proc/loadavg: 2.14 2.03 2.00 3/430 23611
/proc/meminfo: memFree=28576524/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=3.1 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7877 0 0 0 302 8 0 0 25 0 1 0 821824563 27869184 5849 33554432000 4194304 9128323 140737193021536 18446744073709551615 5873336 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5849 736 1205 0 5595 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 27216

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

[startup+3.90093 s]
/proc/loadavg: 2.14 2.03 2.00 3/430 23611
/proc/meminfo: memFree=28576896/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=3.89 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7877 0 0 0 380 9 0 0 25 0 1 0 821824563 27869184 5849 33554432000 4194304 9128323 140737193021536 18446744073709551615 7192230 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5849 736 1205 0 5595 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 27216

[startup+4.30085 s]
/proc/loadavg: 2.14 2.03 2.00 3/430 23611
/proc/meminfo: memFree=28577008/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=4.31 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7877 0 0 0 421 10 0 0 25 0 1 0 821824563 27869184 5849 33554432000 4194304 9128323 140737193021536 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5849 736 1205 0 5595 0
Current children cumulated CPU time (s) 4.31
Current children cumulated vsize (KiB) 27216

[startup+4.41583 s]
/proc/loadavg: 2.14 2.03 2.00 3/430 23611
/proc/meminfo: memFree=28577008/32951124 swapFree=43324008/67111528
[pid=23610] ppid=23608 vsize=27216 CPUtime=4.4 cores=0,2,4,6
/proc/23610/stat : 23610 (scip-2.0.1.4.li) R 23608 23610 22076 0 -1 4202496 7877 0 0 0 430 10 0 0 25 0 1 0 821824563 27869184 5849 33554432000 4194304 9128323 140737193021536 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23610/statm: 6804 5849 736 1205 0 5595 0
Current children cumulated CPU time (s) 4.4
Current children cumulated vsize (KiB) 27216

Child status: 0
Real time (s): 4.43285
CPU time (s): 4.43233
CPU user time (s): 4.32234
CPU system time (s): 0.109983
CPU usage (%): 99.9881
Max. virtual memory (cumulated for all children) (KiB): 28928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.32234
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7882
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 5

runsolver used 0.028995 second user time and 0.047992 second system time

The end

Launcher Data 

Begin job on node105 at 2011-06-03 13:57:21
IDJOB=3452059
IDBENCH=47923
IDSOLVER=1949
FILE ID=node105/3452059-1307102241
RUNJOBID= node105-1307092947-22094
PBS_JOBID= 13497984
Free space on /tmp= 73748 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3452059-1307102241/watcher-3452059-1307102241 -o /tmp/evaluation-result-3452059-1307102241/solver-3452059-1307102241 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452059-1307102241.opb -t 1800 -m 15500

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

MD5SUM BENCH= 872806d45eb1cc1623065d320b93ba6e
RANDOM SEED=568800727

node105.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		: 2666.825
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	: 5333.65
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		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
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	: 5332.82
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		: 2666.825
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		: 2666.825
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	: 5410.70
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		: 2666.825
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		: 2666.825
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	: 5332.82
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		: 2666.825
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:     32951124 kB
MemFree:      28599260 kB
Buffers:        294744 kB
Cached:         797520 kB
SwapCached:      20984 kB
Active:        3386200 kB
Inactive:       651792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28599260 kB
SwapTotal:    67111528 kB
SwapFree:     43324008 kB
Dirty:           12480 kB
Writeback:           0 kB
AnonPages:     2942736 kB
Mapped:          22008 kB
Slab:           164120 kB
PageTables:      82448 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 115428472 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= 73736 MiB
End job on node105 at 2011-06-03 13:57:26