Trace number 3485001

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 24.1793 24.1803

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=53-P2=2-P3=3-P4=59-P5=29-P6=47-P7=67-P8=37-P9=43-B.opb
MD5SUM25f560c7f1432359ec7ec03d2820d955
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark2.6206
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 variables162
Total number of constraints19
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 constraints19
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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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-3485001-1307779597.opb>
0.00/0.00	c original problem has 162 variables (162 bin, 0 int, 0 impl, 0 cont) and 19 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, 40 chg coeffs, 0 upgd conss, 2256 impls, 0 clqs
0.00/0.01	c (round 2) 9 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 11 upgd conss, 2278 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 217/477 (45.5%) - 0 fixings, 0 aggregations, 43 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  9 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.00/0.02	c  2364 implications, 0 cliques
0.00/0.02	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.02	c     323 constraints of type <and>
0.00/0.02	c       9 constraints of type <linear>
0.00/0.02	c      11 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
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 = 1797
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |    14 |     - |1915k|   0 |   4 | 477 | 355 | 477 | 666 |   0 |  12 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   298 |     - |1990k|   0 |  20 | 477 | 405 | 477 | 672 |   6 |  56 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   330 |     - |2057k|   0 |  20 | 477 | 405 | 477 | 723 |  57 |  56 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.2s|     1 |     0 |   364 |     - |2102k|   0 |  33 | 477 | 405 | 477 | 733 |  67 |  56 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     0 |   391 |     - |2186k|   0 |  54 | 477 | 405 | 477 | 746 |  80 |  56 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   458 |     - |2230k|   0 |  85 | 477 | 405 | 477 | 794 | 128 |  56 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   526 |     - |2278k|   0 |  92 | 477 | 405 | 477 | 850 | 184 |  56 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     2 |   526 |     - |2279k|   0 |  92 | 477 | 405 | 477 | 850 | 184 |  56 |  10 | 2.000000e+00 |      --      |    Inf 
9.49/9.51	c   9.5s| 10000 |  3040 | 68354 |   6.8 |8039k|  74 |  10 | 477 |2823 | 477 | 310 |  20k|  14k|1180 | 2.000000e+00 |      --      |    Inf 
16.99/17.02	c  17.0s| 20000 |  5522 |125898 |   6.3 |  13M|  75 |   - | 477 |7115 |   0 |   0 |  38k|  29k|1492 | 2.000000e+00 |      --      |    Inf 
24.10/24.16	o 2
24.10/24.16	c *24.2s| 29069 |     0 |181225 |   6.2 |5153k|  75 |   - | 477 |3499 | 477 | 349 |  55k|  43k|1901 | 2.000000e+00 | 2.000000e+00 |   0.00%
24.10/24.16	c 
24.10/24.16	c SCIP Status        : problem is solved [optimal solution found]
24.10/24.16	c Solving Time (sec) : 24.17
24.10/24.16	c Solving Nodes      : 29069
24.10/24.16	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
24.10/24.16	c Dual Bound         : +2.00000000000000e+00
24.10/24.16	c Gap                : 0.00 %
24.10/24.16	s OPTIMUM FOUND
24.10/24.16	v -x162 -x161 -x160 x159 -x158 -x157 x156 -x155 -x154 -x153 x152 x151 -x108 -x107 x106 -x105 x104 -x103 x150 x149 -x148 -x147 -x146 
24.10/24.16	v x145 x102 x101 -x100 -x99 x98 -x97 -x144 -x143 -x142 -x141 -x140 x139 x96 x95 -x94 x93 x92 -x91 x138 x137 x136 x135 -x134 
24.10/24.16	v x133 -x90 -x89 -x88 -x87 x86 -x85 -x132 -x131 -x130 -x129 -x128 x127 x84 x83 x82 x81 x80 -x79 -x126 -x125 -x124 -x123 -x122 -x121 
24.10/24.16	v -x78 -x77 -x76 x75 x74 -x73 -x120 -x119 x118 -x117 -x116 x115 -x72 -x71 -x70 -x69 x68 -x67 -x114 -x113 -x112 -x111 -x110 
24.10/24.16	v x109 x66 -x65 -x64 -x63 x62 -x61 -x60 x59 x58 -x57 x56 x55 x54 -x53 x52 x51 -x50 x49 x48 x47 x46 -x45 x44 x43 x42 x41 x40 -x39 
24.10/24.16	v 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 x13 x12 x11 
24.10/24.16	v -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
24.10/24.16	c SCIP Status        : problem is solved [optimal solution found]
24.10/24.16	c Total Time         :      24.17
24.10/24.16	c   solving          :      24.17
24.10/24.16	c   presolving       :       0.02 (included in solving)
24.10/24.16	c   reading          :       0.00 (included in solving)
24.10/24.16	c Original Problem   :
24.10/24.16	c   Problem name     : HOME/instance-3485001-1307779597.opb
24.10/24.16	c   Variables        : 162 (162 binary, 0 integer, 0 implicit integer, 0 continuous)
24.10/24.16	c   Constraints      : 19 initial, 19 maximal
24.10/24.16	c Presolved Problem  :
24.10/24.16	c   Problem name     : t_HOME/instance-3485001-1307779597.opb
24.10/24.16	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
24.10/24.16	c   Constraints      : 343 initial, 7126 maximal
24.10/24.16	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
24.10/24.16	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
24.10/24.16	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
24.10/24.16	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
24.10/24.16	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
24.10/24.16	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
24.10/24.16	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
24.10/24.16	c   and              :       0.01          0          0          0          0          0          0          0          0          0
24.10/24.16	c   linear           :       0.00          1          8          0          0          0          0          0          0         40
24.10/24.16	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
24.10/24.16	c   root node        :          -          0          -          -          0          -          -          -          -          -
24.10/24.16	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
24.10/24.16	c   integral         :          0          0          0      22322          0         10          0          0        129          0          0      44546
24.10/24.16	c   and              :        323      45493     109724          0          0          7     625914       1478     159198      55932          0          0
24.10/24.16	c   linear           :          9+         7     108245          0          0          2     127572      10309      74000          0          0          0
24.10/24.16	c   logicor          :         11+         6      56996          1          0          0      64431        894      23911         23          0          0
24.10/24.16	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
24.10/24.16	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
24.10/24.16	c   integral         :       1.45       0.00       0.00       1.45       0.00       0.00       0.00
24.10/24.16	c   and              :       1.20       0.63       0.46       0.00       0.00       0.00       0.11
24.10/24.16	c   linear           :       1.39       0.00       1.13       0.00       0.00       0.00       0.25
24.10/24.16	c   logicor          :       1.03       0.00       0.96       0.00       0.00       0.00       0.07
24.10/24.16	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
24.10/24.16	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
24.10/24.16	c   vbounds          :          0          0          0          0
24.10/24.16	c   rootredcost      :          0          0          0          0
24.10/24.16	c   pseudoobj        :     109272          0          0          0
24.10/24.16	c Propagator Timings :  TotalTime  Propagate    Resprop
24.10/24.16	c   vbounds          :       0.01       0.01       0.00
24.10/24.16	c   rootredcost      :       0.01       0.01       0.00
24.10/24.16	c   pseudoobj        :       0.04       0.04       0.00
24.10/24.16	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
24.10/24.16	c   propagation      :       0.95      12681      12670     121561       42.0      12050       16.9          -
24.10/24.16	c   infeasible LP    :       0.01        131        131        484       27.5         52       16.4          0
24.10/24.16	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
24.10/24.16	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
24.10/24.16	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
24.10/24.16	c   applied globally :          -          -          -      43791       23.4          -          -          -
24.10/24.16	c   applied locally  :          -          -          -          0        0.0          -          -          -
24.10/24.16	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
24.10/24.16	c   cut pool         :       0.00          5          -          -         32          -    (maximal pool size: 242)
24.10/24.16	c   redcost          :       0.32      45494          0          0          0          0
24.10/24.16	c   impliedbounds    :       0.00          6          0          0        131          0
24.10/24.16	c   intobj           :       0.00          0          0          0          0          0
24.10/24.16	c   gomory           :       0.03          6          0          0         34          0
24.10/24.16	c   cgmip            :       0.00          0          0          0          0          0
24.10/24.16	c   closecuts        :       0.00          0          0          0          0          0
24.10/24.16	c   strongcg         :       0.03          6          0          0        150          0
24.10/24.16	c   cmir             :       0.02          6          0          0         65          0
24.10/24.16	c   flowcover        :       0.03          6          0          0        126          0
24.10/24.16	c   clique           :       0.00          1          0          0          0          0
24.10/24.16	c   zerohalf         :       0.00          0          0          0          0          0
24.10/24.16	c   mcf              :       0.00          1          0          0          0          0
24.10/24.16	c   oddcycle         :       0.00          0          0          0          0          0
24.10/24.16	c   rapidlearning    :       0.02          1          0          0          0          4
24.10/24.16	c Pricers            :       Time      Calls       Vars
24.10/24.16	c   problem variables:       0.00          0          0
24.10/24.16	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
24.10/24.16	c   relpscost        :       1.44      22321          0        129          0          0      44546
24.10/24.16	c   pscost           :       0.00          0          0          0          0          0          0
24.10/24.16	c   inference        :       0.00          0          0          0          0          0          0
24.10/24.16	c   mostinf          :       0.00          0          0          0          0          0          0
24.10/24.16	c   leastinf         :       0.00          0          0          0          0          0          0
24.10/24.16	c   fullstrong       :       0.00          0          0          0          0          0          0
24.10/24.16	c   allfullstrong    :       0.00          0          0          0          0          0          0
24.10/24.16	c   random           :       0.00          0          0          0          0          0          0
24.10/24.16	c Primal Heuristics  :       Time      Calls      Found
24.10/24.16	c   LP solutions     :       0.01          -          1
24.10/24.16	c   pseudo solutions :       0.00          -          0
24.10/24.16	c   oneopt           :       0.02          0          0
24.10/24.16	c   crossover        :       0.01          0          0
24.10/24.16	c   guideddiving     :       0.00          0          0
24.10/24.16	c   intshifting      :       0.00          0          0
24.10/24.16	c   objpscostdiving  :       0.22         14          0
24.10/24.16	c   linesearchdiving :       0.11         36          0
24.10/24.16	c   feaspump         :       0.08         18          0
24.10/24.16	c   coefdiving       :       0.18         37          0
24.10/24.16	c   fracdiving       :       0.14         37          0
24.10/24.16	c   veclendiving     :       0.12         37          0
24.10/24.16	c   pscostdiving     :       0.18         37          0
24.10/24.17	c   rootsoldiving    :       0.19         19          0
24.10/24.17	c   trivial          :       0.00          2          0
24.10/24.17	c   shiftandpropagate:       0.00          1          0
24.10/24.17	c   simplerounding   :       0.01          0          0
24.10/24.17	c   zirounding       :       0.13          0          0
24.10/24.17	c   rounding         :       0.07       2999          0
24.10/24.17	c   shifting         :       0.66        958          0
24.10/24.17	c   twoopt           :       0.00          0          0
24.10/24.17	c   fixandinfer      :       0.00          0          0
24.10/24.17	c   clique           :       0.00          0          0
24.10/24.17	c   intdiving        :       0.00          0          0
24.10/24.17	c   actconsdiving    :       0.00          0          0
24.10/24.17	c   octane           :       0.00          0          0
24.10/24.17	c   rens             :       0.01          1          0
24.10/24.17	c   rins             :       0.00          0          0
24.10/24.17	c   localbranching   :       0.00          0          0
24.10/24.17	c   mutation         :       0.00          0          0
24.10/24.17	c   dins             :       0.00          0          0
24.10/24.17	c   vbounds          :       0.00          0          0
24.10/24.17	c   undercover       :       0.07          1          0
24.10/24.17	c   subnlp           :       0.00          0          0
24.10/24.17	c   trysol           :       0.01          0          0
24.10/24.17	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
24.10/24.17	c   primal LP        :       0.62          0          0       0.00       0.00
24.10/24.17	c   dual LP          :      10.53      45829     164456       3.59   15613.47
24.10/24.17	c   lex dual LP      :       0.00          0          0       0.00          -
24.10/24.17	c   barrier LP       :       0.00          0          0       0.00          -
24.10/24.17	c   diving/probing LP:       0.79       3762      16769       4.46   21317.06
24.10/24.17	c   strong branching :       1.29       1901      23076      12.14   17898.38
24.10/24.17	c     (at root node) :          -         10       1026     102.60          -
24.10/24.17	c   conflict analysis:       0.00          0          0       0.00          -
24.10/24.17	c B&B Tree           :
24.10/24.17	c   number of runs   :          1
24.10/24.17	c   nodes            :      29069
24.10/24.17	c   nodes (total)    :      29069
24.10/24.17	c   nodes left       :          0
24.10/24.17	c   max depth        :         75
24.10/24.17	c   max depth (total):         75
24.10/24.17	c   backtracks       :       6481 (22.3%)
24.10/24.17	c   delayed cutoffs  :       7142
24.10/24.17	c   repropagations   :      18211 (79442 domain reductions, 5415 cutoffs)
24.10/24.17	c   avg switch length:       4.96
24.10/24.17	c   switching time   :       1.97
24.10/24.17	c Solution           :
24.10/24.17	c   Solutions found  :          1 (1 improvements)
24.10/24.17	c   First Solution   : +2.00000000000000e+00   (in run 1, after 29069 nodes, 24.15 seconds, depth 72, found by <relaxation>)
24.10/24.17	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 29069 nodes, 24.15 seconds, depth 72, found by <relaxation>)
24.10/24.17	c   Dual Bound       : +2.00000000000000e+00
24.10/24.17	c   Gap              :       0.00 %
24.10/24.17	c   Root Dual Bound  : +2.00000000000000e+00
24.10/24.17	c   Root Iterations  :        526
24.10/24.18	c Time complete: 24.17.

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-3485001-1307779597/watcher-3485001-1307779597 -o /tmp/evaluation-result-3485001-1307779597/solver-3485001-1307779597 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485001-1307779597.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 17957
/proc/meminfo: memFree=31044996/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=12352 CPUtime=0 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 1895 0 0 0 0 0 0 0 25 0 1 0 870375191 12648448 1850 33554432000 4194304 8979876 140737044160992 18446744073709551615 7836189 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 3088 1863 411 1169 0 1915 0

[startup+0.049337 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 17957
/proc/meminfo: memFree=31044996/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=30376 CPUtime=0.04 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 6507 0 0 0 4 0 0 0 25 0 1 0 870375191 31105024 6205 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 7594 6205 656 1169 0 6421 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 30376

[startup+0.100328 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 17957
/proc/meminfo: memFree=31044996/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=37532 CPUtime=0.09 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 10719 0 0 0 7 2 0 0 25 0 1 0 870375191 38432768 8025 33554432000 4194304 8979876 140737044160992 18446744073709551615 4445232 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 9383 8025 687 1169 0 8210 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37532

[startup+0.300291 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 17957
/proc/meminfo: memFree=31044996/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=32904 CPUtime=0.29 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 11419 0 0 0 26 3 0 0 25 0 1 0 870375191 33693696 7065 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 8226 7065 713 1169 0 7053 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32904

[startup+0.700227 s]
/proc/loadavg: 1.93 1.99 1.99 2/177 17957
/proc/meminfo: memFree=31044996/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=32904 CPUtime=0.68 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 11420 0 0 0 63 5 0 0 25 0 1 0 870375191 33693696 7066 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 8226 7066 713 1169 0 7053 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 32904

[startup+1.50107 s]
/proc/loadavg: 1.93 1.99 1.99 3/178 17958
/proc/meminfo: memFree=31019628/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=32904 CPUtime=1.49 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 11427 0 0 0 139 10 0 0 25 0 1 0 870375191 33693696 7073 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 8226 7073 717 1169 0 7053 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32904

[startup+3.10078 s]
/proc/loadavg: 1.93 1.99 1.99 3/178 17958
/proc/meminfo: memFree=31019256/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=32944 CPUtime=3.09 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 11432 0 0 0 290 19 0 0 25 0 1 0 870375191 33734656 7078 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 8236 7078 717 1169 0 7063 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32944

[startup+6.30019 s]
/proc/loadavg: 1.93 1.99 1.99 3/178 17958
/proc/meminfo: memFree=31019564/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=32944 CPUtime=6.29 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 11433 0 0 0 600 29 0 0 25 0 1 0 870375191 33734656 7079 33554432000 4194304 8979876 140737044160992 18446744073709551615 6546304 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 8236 7079 717 1169 0 7063 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32944

[startup+12.701 s]
/proc/loadavg: 1.94 1.99 1.99 3/178 17958
/proc/meminfo: memFree=31018480/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=33704 CPUtime=12.69 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 11782 0 0 0 1212 57 0 0 25 0 1 0 870375191 34512896 7428 33554432000 4194304 8979876 140737044160992 18446744073709551615 5270320 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 8426 7428 717 1169 0 7253 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33704

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

[startup+19.1008 s]
/proc/loadavg: 1.95 1.99 1.99 3/178 17959
/proc/meminfo: memFree=31014780/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=38248 CPUtime=19.09 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 12931 0 0 0 1821 88 0 0 25 0 1 0 870375191 39165952 8575 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/17957/statm: 9562 8575 717 1169 0 8389 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 38248

[startup+22.3003 s]
/proc/loadavg: 1.95 1.99 1.99 3/178 17959
/proc/meminfo: memFree=31011432/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=41856 CPUtime=22.29 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 13816 0 0 0 2129 100 0 0 25 0 1 0 870375191 42860544 9460 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/17957/statm: 10464 9460 717 1169 0 9291 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 41856

[startup+23.1061 s]
/proc/loadavg: 1.95 1.99 1.99 3/178 17959
/proc/meminfo: memFree=31010812/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=42644 CPUtime=23.09 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 14017 0 0 0 2205 104 0 0 25 0 1 0 870375191 43667456 9661 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/17957/statm: 10661 9661 717 1169 0 9488 0
Current children cumulated CPU time (s) 23.09
Current children cumulated vsize (KiB) 42644

[startup+23.901 s]
/proc/loadavg: 1.95 1.99 1.99 3/178 17959
/proc/meminfo: memFree=31010812/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=44248 CPUtime=23.89 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 14412 0 0 0 2281 108 0 0 25 0 1 0 870375191 45309952 10056 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/17957/statm: 11062 10056 717 1169 0 9889 0
Current children cumulated CPU time (s) 23.89
Current children cumulated vsize (KiB) 44248

[startup+24.1009 s]
/proc/loadavg: 1.95 1.99 1.99 3/178 17959
/proc/meminfo: memFree=31009084/32951124 swapFree=67053960/67111528
[pid=17957] ppid=17955 vsize=44248 CPUtime=24.1 cores=1,3,5,7
/proc/17957/stat : 17957 (scip-2.0.1.4_2.) R 17955 17957 15536 0 -1 4202496 14422 0 0 0 2301 109 0 0 25 0 1 0 870375191 45309952 10066 33554432000 4194304 8979876 140737044160992 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/17957/statm: 11062 10066 717 1169 0 9889 0
Current children cumulated CPU time (s) 24.1
Current children cumulated vsize (KiB) 44248

Child status: 0
Real time (s): 24.1803
CPU time (s): 24.1793
CPU user time (s): 23.0775
CPU system time (s): 1.10183
CPU usage (%): 99.9959
Max. virtual memory (cumulated for all children) (KiB): 44248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.0775
system time used= 1.10183
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14430
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= 68

runsolver used 0.035994 second user time and 0.085986 second system time

The end

Launcher Data 

Begin job on node142 at 2011-06-11 10:06:37
IDJOB=3485001
IDBENCH=48047
IDSOLVER=1977
FILE ID=node142/3485001-1307779597
RUNJOBID= node142-1307775673-17166
PBS_JOBID= 13550867
Free space on /tmp= 74088 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=6-P0=5-P1=53-P2=2-P3=3-P4=59-P5=29-P6=47-P7=67-P8=37-P9=43-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-3485001-1307779597/watcher-3485001-1307779597 -o /tmp/evaluation-result-3485001-1307779597/solver-3485001-1307779597 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485001-1307779597.opb -t 1800 -m 15500

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

MD5SUM BENCH= 25f560c7f1432359ec7ec03d2820d955
RANDOM SEED=1240615213

node142.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		: 2666.846
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		: 2666.846
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	: 5131.95
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		: 2666.846
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		: 2666.846
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	: 5332.67
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		: 2666.846
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	: 5332.81
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		: 2666.846
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		: 2666.846
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		: 2666.846
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:      31045680 kB
Buffers:        197748 kB
Cached:         756324 kB
SwapCached:      11412 kB
Active:        1244232 kB
Inactive:       485700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31045680 kB
SwapTotal:    67111528 kB
SwapFree:     67053960 kB
Dirty:           17164 kB
Writeback:           0 kB
AnonPages:      773240 kB
Mapped:          15776 kB
Slab:           108536 kB
PageTables:       6008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   995752 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= 74068 MiB
End job on node142 at 2011-06-11 10:07:01