Trace number 3452183

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 23.5964 23.596

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 1.5.0.4]
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-3452183-1307102358.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
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.0.1.4
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1800
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	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   0.3s|     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 
9.19/9.29	c   9.3s| 10000 |  3040 | 68354 |   6.8 |8039k|  74 |  10 | 477 |2823 | 477 | 310 |  20k|  14k|1180 | 2.000000e+00 |      --      |    Inf 
16.59/16.62	c  16.6s| 20000 |  5522 |125898 |   6.3 |  13M|  75 |   - | 477 |7115 |   0 |   0 |  38k|  29k|1492 | 2.000000e+00 |      --      |    Inf 
23.49/23.58	o 2
23.49/23.58	c *23.6s| 29069 |     0 |181225 |   6.2 |5153k|  75 |   - | 477 |3499 | 477 | 349 |  55k|  43k|1901 | 2.000000e+00 | 2.000000e+00 |   0.00%
23.49/23.58	c 
23.49/23.58	c SCIP Status        : problem is solved [optimal solution found]
23.49/23.58	c Solving Time (sec) : 23.58
23.49/23.58	c Solving Nodes      : 29069
23.49/23.58	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
23.49/23.58	c Dual Bound         : +2.00000000000000e+00
23.49/23.58	c Gap                : 0.00 %
23.49/23.58	s OPTIMUM FOUND
23.49/23.58	v -x162 -x161 -x160 x159 -x158 -x157 x156 -x155 -x154 -x153 x152 x151 -x108 -x107 x106 -x105 x104 -x103 x150 x149 -x148 -x147 -x146 
23.49/23.58	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 
23.49/23.58	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 
23.49/23.58	v -x78 -x77 -x76 x75 x74 -x73 -x120 -x119 x118 -x117 -x116 x115 -x72 -x71 -x70 -x69 x68 -x67 -x114 -x113 -x112 -x111 -x110 
23.49/23.58	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 
23.49/23.58	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 
23.49/23.58	v -x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
23.49/23.58	c SCIP Status        : problem is solved [optimal solution found]
23.49/23.58	c Total Time         :      23.58
23.49/23.58	c   solving          :      23.58
23.49/23.58	c   presolving       :       0.02 (included in solving)
23.49/23.58	c   reading          :       0.00 (included in solving)
23.49/23.58	c Original Problem   :
23.49/23.58	c   Problem name     : HOME/instance-3452183-1307102358.opb
23.49/23.58	c   Variables        : 162 (162 binary, 0 integer, 0 implicit integer, 0 continuous)
23.49/23.58	c   Constraints      : 19 initial, 19 maximal
23.49/23.58	c Presolved Problem  :
23.49/23.58	c   Problem name     : t_HOME/instance-3452183-1307102358.opb
23.49/23.58	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
23.49/23.58	c   Constraints      : 343 initial, 7126 maximal
23.49/23.58	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
23.49/23.58	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
23.49/23.58	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
23.49/23.58	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
23.49/23.58	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
23.49/23.58	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
23.49/23.58	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
23.49/23.58	c   and              :       0.01          0          0          0          0          0          0          0          0          0
23.49/23.58	c   linear           :       0.00          1          8          0          0          0          0          0          0         40
23.49/23.58	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
23.49/23.58	c   root node        :          -          0          -          -          0          -          -          -          -          -
23.49/23.58	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
23.49/23.58	c   integral         :          0          0          0      22322          0         10          0          0        129          0          0      44546
23.49/23.58	c   and              :        323      45493     109724          0          0          7     625914       1478     159198      55932          0          0
23.49/23.58	c   linear           :          9+         7     108245          0          0          2     127572      10309      74000          0          0          0
23.49/23.58	c   logicor          :         11+         6      56996          1          0          0      64431        894      23911         23          0          0
23.49/23.58	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
23.49/23.58	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
23.49/23.58	c   integral         :       1.42       0.00       0.00       1.42       0.00       0.00       0.00
23.49/23.58	c   and              :       1.20       0.62       0.47       0.00       0.00       0.00       0.11
23.49/23.58	c   linear           :       1.38       0.00       1.13       0.00       0.00       0.00       0.25
23.49/23.58	c   logicor          :       1.04       0.00       0.97       0.00       0.00       0.00       0.07
23.49/23.58	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
23.49/23.58	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
23.49/23.58	c   vbounds          :          0          0          0          0
23.49/23.58	c   rootredcost      :          0          0          0          0
23.49/23.58	c   pseudoobj        :     109272          0          0          0
23.49/23.58	c Propagator Timings :  TotalTime  Propagate    Resprop
23.49/23.58	c   vbounds          :       0.02       0.02       0.00
23.49/23.58	c   rootredcost      :       0.02       0.02       0.00
23.49/23.58	c   pseudoobj        :       0.04       0.04       0.00
23.49/23.58	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
23.49/23.58	c   propagation      :       0.94      12681      12670     121561       42.0      12050       16.9          -
23.49/23.58	c   infeasible LP    :       0.01        131        131        484       27.5         52       16.4          0
23.49/23.58	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
23.49/23.58	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
23.49/23.58	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
23.49/23.58	c   applied globally :          -          -          -      43791       23.4          -          -          -
23.49/23.58	c   applied locally  :          -          -          -          0        0.0          -          -          -
23.49/23.58	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
23.49/23.58	c   cut pool         :       0.00          5          -          -         32          -    (maximal pool size: 242)
23.49/23.58	c   redcost          :       0.30      45494          0          0          0          0
23.49/23.58	c   impliedbounds    :       0.00          6          0          0        131          0
23.49/23.58	c   intobj           :       0.00          0          0          0          0          0
23.49/23.58	c   gomory           :       0.03          6          0          0         34          0
23.49/23.58	c   cgmip            :       0.00          0          0          0          0          0
23.49/23.58	c   closecuts        :       0.00          0          0          0          0          0
23.49/23.58	c   strongcg         :       0.03          6          0          0        150          0
23.49/23.58	c   cmir             :       0.02          6          0          0         65          0
23.49/23.58	c   flowcover        :       0.03          6          0          0        126          0
23.49/23.58	c   clique           :       0.00          1          0          0          0          0
23.49/23.58	c   zerohalf         :       0.00          0          0          0          0          0
23.49/23.58	c   mcf              :       0.00          1          0          0          0          0
23.49/23.58	c   oddcycle         :       0.00          0          0          0          0          0
23.49/23.58	c   rapidlearning    :       0.02          1          0          0          0          4
23.49/23.58	c Pricers            :       Time      Calls       Vars
23.49/23.58	c   problem variables:       0.00          0          0
23.49/23.58	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
23.49/23.58	c   relpscost        :       1.40      22321          0        129          0          0      44546
23.49/23.58	c   pscost           :       0.00          0          0          0          0          0          0
23.49/23.58	c   inference        :       0.00          0          0          0          0          0          0
23.49/23.58	c   mostinf          :       0.00          0          0          0          0          0          0
23.49/23.58	c   leastinf         :       0.00          0          0          0          0          0          0
23.49/23.58	c   fullstrong       :       0.00          0          0          0          0          0          0
23.49/23.58	c   allfullstrong    :       0.00          0          0          0          0          0          0
23.49/23.58	c   random           :       0.00          0          0          0          0          0          0
23.49/23.58	c Primal Heuristics  :       Time      Calls      Found
23.49/23.58	c   LP solutions     :       0.01          -          1
23.49/23.58	c   pseudo solutions :       0.00          -          0
23.49/23.58	c   oneopt           :       0.02          0          0
23.49/23.58	c   crossover        :       0.00          0          0
23.49/23.58	c   guideddiving     :       0.00          0          0
23.49/23.58	c   intshifting      :       0.00          0          0
23.49/23.58	c   objpscostdiving  :       0.22         14          0
23.49/23.58	c   linesearchdiving :       0.11         36          0
23.49/23.58	c   feaspump         :       0.08         18          0
23.49/23.58	c   coefdiving       :       0.18         37          0
23.49/23.58	c   fracdiving       :       0.13         37          0
23.49/23.58	c   veclendiving     :       0.12         37          0
23.49/23.58	c   pscostdiving     :       0.18         37          0
23.49/23.58	c   rootsoldiving    :       0.18         19          0
23.49/23.58	c   trivial          :       0.00          2          0
23.49/23.58	c   shiftandpropagate:       0.00          1          0
23.49/23.58	c   simplerounding   :       0.01          0          0
23.49/23.58	c   zirounding       :       0.13          0          0
23.49/23.58	c   rounding         :       0.07       2999          0
23.49/23.58	c   shifting         :       0.68        958          0
23.49/23.58	c   twoopt           :       0.00          0          0
23.49/23.58	c   fixandinfer      :       0.00          0          0
23.49/23.58	c   clique           :       0.00          0          0
23.49/23.58	c   intdiving        :       0.00          0          0
23.49/23.58	c   actconsdiving    :       0.00          0          0
23.49/23.58	c   octane           :       0.00          0          0
23.49/23.58	c   rens             :       0.01          1          0
23.49/23.58	c   rins             :       0.00          0          0
23.49/23.58	c   localbranching   :       0.00          0          0
23.49/23.58	c   mutation         :       0.00          0          0
23.49/23.58	c   dins             :       0.00          0          0
23.49/23.58	c   vbounds          :       0.00          0          0
23.49/23.58	c   undercover       :       0.07          1          0
23.49/23.58	c   subnlp           :       0.00          0          0
23.49/23.58	c   trysol           :       0.01          0          0
23.49/23.58	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
23.49/23.58	c   primal LP        :       0.61          0          0       0.00       0.00
23.49/23.58	c   dual LP          :      10.16      45829     164456       3.59   16186.76
23.49/23.58	c   lex dual LP      :       0.00          0          0       0.00          -
23.49/23.58	c   barrier LP       :       0.00          0          0       0.00          -
23.49/23.58	c   diving/probing LP:       0.77       3762      16769       4.46   21698.62
23.49/23.58	c   strong branching :       1.25       1901      23076      12.14   18431.22
23.49/23.58	c     (at root node) :          -         10       1026     102.60          -
23.49/23.58	c   conflict analysis:       0.00          0          0       0.00          -
23.49/23.58	c B&B Tree           :
23.49/23.58	c   number of runs   :          1
23.49/23.58	c   nodes            :      29069
23.49/23.58	c   nodes (total)    :      29069
23.49/23.58	c   nodes left       :          0
23.49/23.58	c   max depth        :         75
23.49/23.58	c   max depth (total):         75
23.49/23.58	c   backtracks       :       6481 (22.3%)
23.49/23.58	c   delayed cutoffs  :       7142
23.49/23.58	c   repropagations   :      18211 (79442 domain reductions, 5415 cutoffs)
23.49/23.58	c   avg switch length:       4.96
23.49/23.58	c   switching time   :       1.96
23.49/23.58	c Solution           :
23.49/23.58	c   Solutions found  :          1 (1 improvements)
23.49/23.58	c   First Solution   : +2.00000000000000e+00   (in run 1, after 29069 nodes, 23.57 seconds, depth 72, found by <relaxation>)
23.49/23.58	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 29069 nodes, 23.57 seconds, depth 72, found by <relaxation>)
23.49/23.58	c   Dual Bound       : +2.00000000000000e+00
23.49/23.58	c   Gap              :       0.00 %
23.49/23.58	c   Root Dual Bound  : +2.00000000000000e+00
23.49/23.58	c   Root Iterations  :        526
23.49/23.59	c Time complete: 23.59.

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-3452183-1307102358/watcher-3452183-1307102358 -o /tmp/evaluation-result-3452183-1307102358/solver-3452183-1307102358 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452183-1307102358.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: 2.08 2.04 2.00 2/429 25233
/proc/meminfo: memFree=28590436/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=17328 CPUtime=0.01 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 3362 0 0 0 1 0 0 0 25 0 1 0 821836214 17743872 3058 33554432000 4194304 9128323 140735415806000 18446744073709551615 8008987 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 4332 3058 520 1205 0 3123 0

[startup+0.0791391 s]
/proc/loadavg: 2.08 2.04 2.00 2/429 25233
/proc/meminfo: memFree=28590436/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=32360 CPUtime=0.07 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 9072 0 0 0 6 1 0 0 18 0 1 0 821836214 33136640 6985 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8090 6985 709 1205 0 6881 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 32360

[startup+0.101134 s]
/proc/loadavg: 2.08 2.04 2.00 2/429 25233
/proc/meminfo: memFree=28590436/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=37672 CPUtime=0.09 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 10769 0 0 0 8 1 0 0 18 0 1 0 821836214 38576128 8047 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 9418 8047 709 1205 0 8209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37672

[startup+0.301094 s]
/proc/loadavg: 2.08 2.04 2.00 2/429 25233
/proc/meminfo: memFree=28590436/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=33048 CPUtime=0.29 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 11473 0 0 0 28 1 0 0 18 0 1 0 821836214 33841152 7091 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8262 7091 739 1205 0 7053 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33048

[startup+0.700999 s]
/proc/loadavg: 2.08 2.04 2.00 2/429 25233
/proc/meminfo: memFree=28590436/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=33048 CPUtime=0.69 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 11474 0 0 0 66 3 0 0 18 0 1 0 821836214 33841152 7092 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8262 7092 739 1205 0 7053 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33048

[startup+1.50084 s]
/proc/loadavg: 2.08 2.04 2.00 3/430 25234
/proc/meminfo: memFree=28564388/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=33048 CPUtime=1.49 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 11478 0 0 0 145 4 0 0 19 0 1 0 821836214 33841152 7096 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8262 7096 740 1205 0 7053 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33048

[startup+3.10057 s]
/proc/loadavg: 2.08 2.04 2.00 3/430 25234
/proc/meminfo: memFree=28563024/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=33088 CPUtime=3.09 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 11483 0 0 0 302 7 0 0 25 0 1 0 821836214 33882112 7101 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8272 7101 740 1205 0 7063 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33088

[startup+6.30098 s]
/proc/loadavg: 2.08 2.04 2.00 4/430 25234
/proc/meminfo: memFree=28563544/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=33088 CPUtime=6.29 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 11484 0 0 0 619 10 0 0 25 0 1 0 821836214 33882112 7102 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8272 7102 740 1205 0 7063 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33088

[startup+12.7008 s]
/proc/loadavg: 2.07 2.04 2.00 3/430 25234
/proc/meminfo: memFree=28561944/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=33872 CPUtime=12.7 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 11846 0 0 0 1250 20 0 0 25 0 1 0 821836214 34684928 7464 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 8468 7464 740 1205 0 7259 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 33872

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

[startup+19.1006 s]
/proc/loadavg: 2.06 2.04 2.00 3/430 25235
/proc/meminfo: memFree=28557596/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=38380 CPUtime=19.09 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 13000 0 0 0 1881 28 0 0 25 0 1 0 821836214 39301120 8612 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 9595 8612 741 1205 0 8386 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 38380

[startup+20.7003 s]
/proc/loadavg: 2.06 2.04 2.00 3/430 25235
/proc/meminfo: memFree=28556976/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=39492 CPUtime=20.69 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 13245 0 0 0 2039 30 0 0 25 0 1 0 821836214 40439808 8856 33554432000 4194304 9128323 140735415806000 18446744073709551615 4240086 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 9873 8856 740 1205 0 8664 0
Current children cumulated CPU time (s) 20.69
Current children cumulated vsize (KiB) 39492

[startup+22.301 s]
/proc/loadavg: 2.06 2.04 2.00 3/430 25235
/proc/meminfo: memFree=28554000/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=42184 CPUtime=22.29 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 13944 0 0 0 2197 32 0 0 25 0 1 0 821836214 43196416 9555 33554432000 4194304 9128323 140735415806000 18446744073709551615 5232052 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 10546 9555 740 1205 0 9337 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 42184

[startup+23.1159 s]
/proc/loadavg: 2.06 2.04 2.00 3/430 25235
/proc/meminfo: memFree=28552760/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=43372 CPUtime=23.1 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 14223 0 0 0 2277 33 0 0 25 0 1 0 821836214 44412928 9826 33554432000 4194304 9128323 140735415806000 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 10843 9826 740 1205 0 9634 0
Current children cumulated CPU time (s) 23.1
Current children cumulated vsize (KiB) 43372

[startup+23.5008 s]
/proc/loadavg: 2.06 2.04 2.00 3/430 25235
/proc/meminfo: memFree=28552760/32951124 swapFree=43324008/67111528
[pid=25233] ppid=25231 vsize=44420 CPUtime=23.49 cores=0,2,4,6
/proc/25233/stat : 25233 (scip-2.0.1.4.li) R 25231 25233 22076 0 -1 4202496 14510 0 0 0 2315 34 0 0 25 0 1 0 821836214 45486080 10111 33554432000 4194304 9128323 140735415806000 18446744073709551615 4553104 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/25233/statm: 11105 10111 740 1205 0 9896 0
Current children cumulated CPU time (s) 23.49
Current children cumulated vsize (KiB) 44420

Child status: 0
Real time (s): 23.596
CPU time (s): 23.5964
CPU user time (s): 23.2515
CPU system time (s): 0.344947
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 44420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.2515
system time used= 0.344947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14525
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= 4
involuntary context switches= 18

runsolver used 0.100984 second user time and 0.230964 second system time

The end

Launcher Data 

Begin job on node105 at 2011-06-03 13:59:18
IDJOB=3452183
IDBENCH=48047
IDSOLVER=1949
FILE ID=node105/3452183-1307102358
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=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.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3452183-1307102358/watcher-3452183-1307102358 -o /tmp/evaluation-result-3452183-1307102358/solver-3452183-1307102358 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452183-1307102358.opb -t 1800 -m 15500

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

MD5SUM BENCH= 25f560c7f1432359ec7ec03d2820d955
RANDOM SEED=1999159354

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:      28590592 kB
Buffers:        296652 kB
Cached:         798804 kB
SwapCached:      20984 kB
Active:        3394336 kB
Inactive:       652688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28590592 kB
SwapTotal:    67111528 kB
SwapFree:     43324008 kB
Dirty:           12704 kB
Writeback:           0 kB
AnonPages:     2948640 kB
Mapped:          22492 kB
Slab:           165256 kB
PageTables:      82388 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 115441144 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 13:59:41