Trace number 3484877

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 2 2011-06-10 (fixed)OPT2 4.55631 4.56304

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 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3484877-1307779548.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
0.00/0.01	c    (0.0s) probing: 188/309 (60.8%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  11 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.00/0.01	c  1582 implications, 0 cliques
0.00/0.01	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01	c     199 constraints of type <and>
0.00/0.01	c       8 constraints of type <linear>
0.00/0.01	c      10 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 2.0.1.4
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1797
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # belongs reading time to solving time?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c timing/reading = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	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 
0.00/0.08	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 
0.19/0.23	c   0.2s|     1 |     2 |   583 |     - |1716k|   0 | 104 | 309 | 254 | 309 | 585 | 172 |  30 |   9 | 2.000000e+00 |      --      |    Inf 
2.79/2.87	o 3
2.79/2.87	c * 2.9s|  2237 |   451 | 30720 |  13.5 |3159k|  50 |   - | 309 |2211 | 309 | 277 |6343 |1987 | 847 | 2.000000e+00 | 3.000000e+00 |  50.00%
4.48/4.55	o 2
4.48/4.55	c g 4.6s|  4637 |     0 | 48106 |  10.3 |3338k|  50 |   - | 309 |3284 | 309 | 275 |9213 |4734 | 859 | 2.000000e+00 | 2.000000e+00 |   0.00%
4.48/4.55	c 
4.48/4.55	c SCIP Status        : problem is solved [optimal solution found]
4.48/4.55	c Solving Time (sec) : 4.55
4.48/4.55	c Solving Nodes      : 4637
4.48/4.55	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
4.48/4.55	c Dual Bound         : +2.00000000000000e+00
4.48/4.55	c Gap                : 0.00 %
4.48/4.55	s OPTIMUM FOUND
4.48/4.55	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 
4.48/4.55	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 
4.48/4.55	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 
4.48/4.55	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 
4.48/4.55	v -x13 x12 x11 -x10 -x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
4.48/4.55	c SCIP Status        : problem is solved [optimal solution found]
4.48/4.55	c Total Time         :       4.55
4.48/4.55	c   solving          :       4.55
4.48/4.55	c   presolving       :       0.01 (included in solving)
4.48/4.55	c   reading          :       0.00 (included in solving)
4.48/4.55	c Original Problem   :
4.48/4.55	c   Problem name     : HOME/instance-3484877-1307779548.opb
4.48/4.55	c   Variables        : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
4.48/4.55	c   Constraints      : 17 initial, 17 maximal
4.48/4.55	c Presolved Problem  :
4.48/4.55	c   Problem name     : t_HOME/instance-3484877-1307779548.opb
4.48/4.55	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
4.48/4.55	c   Constraints      : 217 initial, 3777 maximal
4.48/4.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
4.48/4.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
4.48/4.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
4.48/4.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
4.48/4.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
4.48/4.55	c   implics          :       0.00          0          2          0          0          0          0          0          0          0
4.48/4.55	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
4.48/4.55	c   and              :       0.00          0          0          0          0          0          0          0          0          0
4.48/4.55	c   linear           :       0.00          1          8          0          0          0          0          0          0         27
4.48/4.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
4.48/4.55	c   root node        :          -         63          -          -         63          -          -          -          -          -
4.48/4.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
4.48/4.55	c   integral         :          0          0          0       3746          0         10          0          0         69          0          0       7426
4.48/4.55	c   and              :        199       7274      18716          1          0          7      45294        307      22600       9084          0          0
4.48/4.55	c   linear           :          8+         7      18408          1          0          1      13352       1474       9187          3          0          0
4.48/4.55	c   logicor          :         10+         6       9776          1          0          1       6906        136       3427         12          0          0
4.48/4.55	c   countsols        :          0          0          0          1          0          3          0          0          0          0          0          0
4.48/4.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
4.48/4.55	c   integral         :       0.70       0.00       0.00       0.70       0.00       0.00       0.00
4.48/4.55	c   and              :       0.17       0.09       0.07       0.00       0.00       0.00       0.01
4.48/4.55	c   linear           :       0.11       0.00       0.09       0.00       0.00       0.00       0.02
4.48/4.55	c   logicor          :       0.11       0.00       0.10       0.00       0.00       0.00       0.01
4.48/4.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
4.48/4.55	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
4.48/4.55	c   vbounds          :          0          0          0          0
4.48/4.55	c   rootredcost      :          1          0          0          4
4.48/4.55	c   pseudoobj        :      18324          0          0          1
4.48/4.55	c Propagator Timings :  TotalTime  Propagate    Resprop
4.48/4.55	c   vbounds          :       0.00       0.00       0.00
4.48/4.55	c   rootredcost      :       0.00       0.00       0.00
4.48/4.55	c   pseudoobj        :       0.01       0.01       0.00
4.48/4.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.48/4.55	c   propagation      :       0.06       1917       1911      10823       21.8        179       13.6          -
4.48/4.55	c   infeasible LP    :       0.00         42         42        136       13.0         12        6.7          0
4.48/4.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.48/4.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.48/4.55	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.48/4.55	c   applied globally :          -          -          -       4734       15.9          -          -          -
4.48/4.55	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.48/4.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.48/4.55	c   cut pool         :       0.00          5          -          -         28          -    (maximal pool size: 279)
4.48/4.55	c   redcost          :       0.03       7274          0          0          0          0
4.48/4.55	c   impliedbounds    :       0.00          6          0          0        108          0
4.48/4.55	c   intobj           :       0.00          0          0          0          0          0
4.48/4.55	c   gomory           :       0.04          6          0          0        189          0
4.48/4.55	c   cgmip            :       0.00          0          0          0          0          0
4.48/4.55	c   closecuts        :       0.00          0          0          0          0          0
4.48/4.55	c   strongcg         :       0.03          6          0          0        399          0
4.48/4.55	c   cmir             :       0.01          6          0          0         58          0
4.48/4.55	c   flowcover        :       0.03          6          0          0        129          0
4.48/4.55	c   clique           :       0.00          6          0          0          1          0
4.48/4.55	c   zerohalf         :       0.00          0          0          0          0          0
4.48/4.55	c   mcf              :       0.00          1          0          0          0          0
4.48/4.55	c   oddcycle         :       0.00          0          0          0          0          0
4.48/4.55	c   rapidlearning    :       0.02          1          0          0          0          7
4.48/4.55	c Pricers            :       Time      Calls       Vars
4.48/4.55	c   problem variables:       0.00          0          0
4.48/4.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.48/4.55	c   relpscost        :       0.70       3745          0         69          0          0       7426
4.48/4.55	c   pscost           :       0.00          0          0          0          0          0          0
4.48/4.55	c   inference        :       0.00          0          0          0          0          0          0
4.48/4.55	c   mostinf          :       0.00          0          0          0          0          0          0
4.48/4.55	c   leastinf         :       0.00          0          0          0          0          0          0
4.48/4.55	c   fullstrong       :       0.00          0          0          0          0          0          0
4.48/4.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.48/4.55	c   random           :       0.00          0          0          0          0          0          0
4.48/4.55	c Primal Heuristics  :       Time      Calls      Found
4.48/4.55	c   LP solutions     :       0.00          -          1
4.48/4.55	c   pseudo solutions :       0.00          -          0
4.48/4.55	c   crossover        :       0.00          0          0
4.48/4.55	c   oneopt           :       0.00          1          0
4.48/4.55	c   coefdiving       :       0.08         16          0
4.48/4.55	c   pscostdiving     :       0.05         16          0
4.48/4.55	c   feaspump         :       0.04          8          0
4.48/4.55	c   linesearchdiving :       0.05         17          0
4.48/4.55	c   fracdiving       :       0.05         17          0
4.48/4.55	c   veclendiving     :       0.05         17          0
4.48/4.55	c   objpscostdiving  :       0.09          9          0
4.48/4.55	c   rootsoldiving    :       0.04          9          0
4.48/4.55	c   trivial          :       0.00          2          0
4.48/4.55	c   shiftandpropagate:       0.00          1          0
4.48/4.55	c   simplerounding   :       0.00          0          0
4.48/4.55	c   zirounding       :       0.03          0          0
4.48/4.55	c   rounding         :       0.03       1177          0
4.48/4.55	c   shifting         :       0.15        306          0
4.48/4.55	c   intshifting      :       0.00          0          0
4.48/4.55	c   twoopt           :       0.00          0          0
4.48/4.55	c   fixandinfer      :       0.00          0          0
4.48/4.55	c   clique           :       0.00          0          0
4.48/4.55	c   intdiving        :       0.00          0          0
4.48/4.55	c   actconsdiving    :       0.00          0          0
4.48/4.55	c   guideddiving     :       0.05         17          1
4.48/4.55	c   octane           :       0.00          0          0
4.48/4.55	c   rens             :       0.01          1          0
4.48/4.55	c   rins             :       0.00          0          0
4.48/4.55	c   localbranching   :       0.00          0          0
4.48/4.55	c   mutation         :       0.00          0          0
4.48/4.55	c   dins             :       0.00          0          0
4.48/4.55	c   vbounds          :       0.00          0          0
4.48/4.55	c   undercover       :       0.00          1          0
4.48/4.55	c   subnlp           :       0.00          0          0
4.48/4.55	c   trysol           :       0.00          0          0
4.48/4.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.48/4.55	c   primal LP        :       0.09          0          0       0.00       0.00
4.48/4.55	c   dual LP          :       1.81       7328      38236       5.22   21147.97
4.48/4.55	c   lex dual LP      :       0.00          0          0       0.00          -
4.48/4.55	c   barrier LP       :       0.00          0          0       0.00          -
4.48/4.55	c   diving/probing LP:       0.35       1784       9870       5.53   28204.84
4.48/4.55	c   strong branching :       0.66        859      14275      16.62   21577.17
4.48/4.55	c     (at root node) :          -          9        877      97.44          -
4.48/4.55	c   conflict analysis:       0.00          0          0       0.00          -
4.48/4.55	c B&B Tree           :
4.48/4.55	c   number of runs   :          1
4.48/4.55	c   nodes            :       4637
4.48/4.55	c   nodes (total)    :       4637
4.48/4.55	c   nodes left       :          0
4.48/4.55	c   max depth        :         50
4.48/4.55	c   max depth (total):         50
4.48/4.55	c   backtracks       :        969 (20.9%)
4.48/4.55	c   delayed cutoffs  :       1470
4.48/4.55	c   repropagations   :       2938 (11558 domain reductions, 736 cutoffs)
4.48/4.55	c   avg switch length:       3.67
4.48/4.55	c   switching time   :       0.23
4.48/4.55	c Solution           :
4.48/4.55	c   Solutions found  :          2 (2 improvements)
4.48/4.55	c   First Solution   : +3.00000000000000e+00   (in run 1, after 2237 nodes, 2.87 seconds, depth 48, found by <relaxation>)
4.48/4.55	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 4637 nodes, 4.55 seconds, depth 45, found by <guideddiving>)
4.48/4.55	c   Dual Bound       : +2.00000000000000e+00
4.48/4.55	c   Gap              :       0.00 %
4.48/4.55	c   Root Dual Bound  : +2.00000000000000e+00
4.48/4.55	c   Root Iterations  :        583
4.48/4.56	c Time complete: 4.55.

Verifier Data 

OK	2

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3484877-1307779548/watcher-3484877-1307779548 -o /tmp/evaluation-result-3484877-1307779548/solver-3484877-1307779548 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3484877-1307779548.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: 1.87 1.98 1.98 2/174 4351
/proc/meminfo: memFree=31304876/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=12228 CPUtime=0 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 1888 0 0 0 0 0 0 0 25 0 1 0 968185465 12521472 1844 33554432000 4194304 8979876 140734545229440 18446744073709551615 7836189 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 3057 1857 411 1169 0 1884 0

[startup+0.08531 s]
/proc/loadavg: 1.87 1.98 1.98 2/174 4351
/proc/meminfo: memFree=31304876/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=28788 CPUtime=0.07 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7285 0 0 0 7 0 0 0 18 0 1 0 968185465 29478912 5979 33554432000 4194304 8979876 140734545229440 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 7197 5979 700 1169 0 6024 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 28788

[startup+0.100322 s]
/proc/loadavg: 1.87 1.98 1.98 2/174 4351
/proc/meminfo: memFree=31304876/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=28788 CPUtime=0.09 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7365 0 0 0 9 0 0 0 18 0 1 0 968185465 29478912 6059 33554432000 4194304 8979876 140734545229440 18446744073709551615 6441712 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 7197 6059 704 1169 0 6024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28788

[startup+0.300291 s]
/proc/loadavg: 1.87 1.98 1.98 2/174 4351
/proc/meminfo: memFree=31304876/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=0.29 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7841 0 0 0 29 0 0 0 18 0 1 0 968185465 27721728 5816 33554432000 4194304 8979876 140734545229440 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5816 707 1169 0 5595 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27072

[startup+0.700217 s]
/proc/loadavg: 1.87 1.98 1.98 2/174 4351
/proc/meminfo: memFree=31304876/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=0.69 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7844 0 0 0 67 2 0 0 18 0 1 0 968185465 27721728 5819 33554432000 4194304 8979876 140734545229440 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5819 708 1169 0 5595 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27072

[startup+1.50108 s]
/proc/loadavg: 1.87 1.98 1.98 3/175 4475
/proc/meminfo: memFree=31330216/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=1.49 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7849 0 0 0 145 4 0 0 20 0 1 0 968185465 27721728 5824 33554432000 4194304 8979876 140734545229440 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5824 712 1169 0 5595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27072

[startup+3.10076 s]
/proc/loadavg: 1.87 1.98 1.98 3/176 4606
/proc/meminfo: memFree=31330212/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=3.09 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7853 0 0 0 301 8 0 0 25 0 1 0 968185465 27721728 5828 33554432000 4194304 8979876 140734545229440 18446744073709551615 4330016 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5828 712 1169 0 5595 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27072

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

[startup+3.90061 s]
/proc/loadavg: 1.96 1.99 1.98 2/174 4672
/proc/meminfo: memFree=31345984/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=3.89 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7853 0 0 0 380 9 0 0 25 0 1 0 968185465 27721728 5828 33554432000 4194304 8979876 140734545229440 18446744073709551615 5381916 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5828 712 1169 0 5595 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 27072

[startup+4.30049 s]
/proc/loadavg: 1.96 1.99 1.98 2/173 4827
/proc/meminfo: memFree=31345808/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=4.29 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7853 0 0 0 420 9 0 0 25 0 1 0 968185465 27721728 5828 33554432000 4194304 8979876 140734545229440 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5828 712 1169 0 5595 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 27072

[startup+4.50049 s]
/proc/loadavg: 1.96 1.99 1.98 2/173 4827
/proc/meminfo: memFree=31345808/32950928 swapFree=67054844/67111528
[pid=4351] ppid=4349 vsize=27072 CPUtime=4.48 cores=0,2,4,6
/proc/4351/stat : 4351 (scip-2.0.1.4_2.) R 4349 4351 32526 0 -1 4202496 7853 0 0 0 439 9 0 0 25 0 1 0 968185465 27721728 5828 33554432000 4194304 8979876 140734545229440 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/4351/statm: 6768 5828 712 1169 0 5595 0
Current children cumulated CPU time (s) 4.48
Current children cumulated vsize (KiB) 27072

Child status: 0
Real time (s): 4.56304
CPU time (s): 4.55631
CPU user time (s): 4.45432
CPU system time (s): 0.101984
CPU usage (%): 99.8525
Max. virtual memory (cumulated for all children) (KiB): 28788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.45432
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7861
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= 253

runsolver used 0.008998 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node114 at 2011-06-11 10:05:48
IDJOB=3484877
IDBENCH=47923
IDSOLVER=1977
FILE ID=node114/3484877-1307779548
RUNJOBID= node114-1307775934-3672
PBS_JOBID= 13550848
Free space on /tmp= 74052 MiB

SOLVER NAME= SCIP spx 2 2011-06-10 (fixed)
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_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3484877-1307779548/watcher-3484877-1307779548 -o /tmp/evaluation-result-3484877-1307779548/solver-3484877-1307779548 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3484877-1307779548.opb -t 1800 -m 15500

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

MD5SUM BENCH= 872806d45eb1cc1623065d320b93ba6e
RANDOM SEED=49474293

node114.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31305428 kB
Buffers:        264512 kB
Cached:        1155560 kB
SwapCached:      10540 kB
Active:         476412 kB
Inactive:       963720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31305428 kB
SwapTotal:    67111528 kB
SwapFree:     67054844 kB
Dirty:           18820 kB
Writeback:          44 kB
AnonPages:       17160 kB
Mapped:          12756 kB
Slab:           140308 kB
PageTables:       4280 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   188664 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74080 MiB
End job on node114 at 2011-06-11 10:05:52