Trace number 3485015

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 7.42287 7.42377

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-B.opb
MD5SUMaeb6a0e03ee8f8f2b4b438b8148c9b4c
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 benchmark3.51247
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 variables144
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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-3485015-1307779610.opb>
0.00/0.00	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2096 impls, 0 clqs
0.00/0.01	c (round 2) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2126 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 204/522 (39.1%) - 0 fixings, 0 aggregations, 61 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  6 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 42 changed coefficients
0.00/0.03	c  2248 implications, 0 cliques
0.00/0.03	c presolved problem has 522 variables (522 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.03	c     383 constraints of type <and>
0.00/0.03	c       6 constraints of type <linear>
0.00/0.03	c       8 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.03
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 = 1797
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 |    11 |     - |2129k|   0 |   4 | 522 | 444 | 522 | 780 |   0 |  47 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.2s|     1 |     0 |   322 |     - |2204k|   0 |  14 | 522 | 480 | 522 | 785 |   5 |  79 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.2s|     1 |     0 |   336 |     - |2225k|   0 |  22 | 522 | 480 | 522 | 793 |  13 |  79 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   353 |     - |2254k|   0 |  30 | 522 | 480 | 522 | 801 |  21 |  79 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   370 |     - |2276k|   0 |  41 | 522 | 480 | 522 | 810 |  30 |  79 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   381 |     - |2306k|   0 |  50 | 522 | 480 | 522 | 822 |  42 |  79 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   403 |     - |2335k|   0 |  52 | 522 | 480 | 522 | 835 |  55 |  79 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     2 |   403 |     - |2335k|   0 |  52 | 522 | 480 | 522 | 835 |  55 |  79 |  10 | 2.000000e+00 |      --      |    Inf 
7.39/7.41	o 2
7.39/7.41	c * 7.4s|  7117 |     0 | 62352 |   8.7 |4413k|  72 |   - | 522 |3781 | 522 | 237 |  27k|5486 |1370 | 2.000000e+00 | 2.000000e+00 |   0.00%
7.39/7.41	c 
7.39/7.41	c SCIP Status        : problem is solved [optimal solution found]
7.39/7.41	c Solving Time (sec) : 7.41
7.39/7.41	c Solving Nodes      : 7117
7.39/7.41	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
7.39/7.41	c Dual Bound         : +2.00000000000000e+00
7.39/7.41	c Gap                : 0.00 %
7.39/7.41	s OPTIMUM FOUND
7.39/7.41	v -x144 x143 -x142 x141 x140 x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 x130 x129 x96 -x95 -x94 -x93 x92 -x91 x90 -x89 -x128 
7.39/7.41	v -x127 -x126 -x125 -x124 -x123 -x122 x121 -x88 -x87 -x86 -x85 -x84 x83 x82 -x81 -x120 -x119 -x118 x117 x116 x115 -x114 -x113 
7.39/7.41	v -x80 -x79 -x78 -x77 -x76 -x75 x74 -x73 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x72 -x71 -x70 x69 x68 x67 x66 -x65 
7.39/7.41	v -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x64 -x63 -x62 -x61 x60 -x59 x58 -x57 x56 -x55 x54 -x53 x52 x51 x50 x49 x48 -x47 
7.39/7.41	v -x46 x45 -x44 x43 x42 x41 x40 -x39 -x38 -x37 -x36 -x35 x34 x33 x32 x31 x30 -x29 x28 x27 x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 
7.39/7.41	v x18 x17 x16 -x15 -x14 -x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
7.39/7.41	c SCIP Status        : problem is solved [optimal solution found]
7.39/7.41	c Total Time         :       7.41
7.39/7.41	c   solving          :       7.41
7.39/7.41	c   presolving       :       0.03 (included in solving)
7.39/7.41	c   reading          :       0.00 (included in solving)
7.39/7.41	c Original Problem   :
7.39/7.41	c   Problem name     : HOME/instance-3485015-1307779610.opb
7.39/7.41	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
7.39/7.41	c   Constraints      : 13 initial, 13 maximal
7.39/7.41	c Presolved Problem  :
7.39/7.41	c   Problem name     : t_HOME/instance-3485015-1307779610.opb
7.39/7.41	c   Variables        : 522 (522 binary, 0 integer, 0 implicit integer, 0 continuous)
7.39/7.41	c   Constraints      : 397 initial, 3783 maximal
7.39/7.41	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
7.39/7.41	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
7.39/7.41	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
7.39/7.41	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
7.39/7.41	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
7.39/7.41	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
7.39/7.41	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
7.39/7.41	c   and              :       0.01          0          0          0          0          0          0          0          0          0
7.39/7.41	c   linear           :       0.00          1          5          0          0          0          0          0          0         42
7.39/7.41	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
7.39/7.41	c   root node        :          -          0          -          -          0          -          -          -          -          -
7.39/7.41	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
7.39/7.41	c   integral         :          0          0          0       5873          0          6          0          2        279          0          0      11610
7.39/7.41	c   and              :        383      14977      21313          0          0          3     108162        299      40744      27391          0          0
7.39/7.41	c   linear           :          6+         7      21013          0          0          2      17393       1739      12408          0          0          0
7.39/7.41	c   logicor          :          8+         6       9994          1          0          0       6115        121       3347         20          0          0
7.39/7.41	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
7.39/7.41	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
7.39/7.41	c   integral         :       0.73       0.00       0.00       0.73       0.00       0.00       0.00
7.39/7.41	c   and              :       0.58       0.43       0.13       0.00       0.00       0.00       0.02
7.39/7.41	c   linear           :       0.23       0.00       0.19       0.00       0.00       0.00       0.04
7.39/7.41	c   logicor          :       0.14       0.00       0.14       0.00       0.00       0.00       0.01
7.39/7.41	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
7.39/7.41	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
7.39/7.41	c   vbounds          :          0          0          0          0
7.39/7.41	c   rootredcost      :          0          0          0          0
7.39/7.41	c   pseudoobj        :      20890          0          0          0
7.39/7.41	c Propagator Timings :  TotalTime  Propagate    Resprop
7.39/7.41	c   vbounds          :       0.00       0.00       0.00
7.39/7.41	c   rootredcost      :       0.00       0.00       0.00
7.39/7.41	c   pseudoobj        :       0.01       0.01       0.00
7.39/7.41	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.39/7.41	c   propagation      :       0.15       2159       2120      20300       40.6        313       18.0          -
7.39/7.41	c   infeasible LP    :       0.00         22         21        110       47.0         17       12.5          0
7.39/7.41	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.39/7.41	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.39/7.41	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.39/7.41	c   applied globally :          -          -          -       5486       24.2          -          -          -
7.39/7.41	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.39/7.41	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.39/7.41	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 68)
7.39/7.41	c   redcost          :       0.11      14978          0          0          0          0
7.39/7.41	c   impliedbounds    :       0.00          6          0          0         15          0
7.39/7.41	c   intobj           :       0.00          0          0          0          0          0
7.39/7.41	c   gomory           :       0.03          6          0          0          2          0
7.39/7.41	c   cgmip            :       0.00          0          0          0          0          0
7.39/7.41	c   closecuts        :       0.00          0          0          0          0          0
7.39/7.41	c   strongcg         :       0.02          6          0          0         27          0
7.39/7.41	c   cmir             :       0.01          6          0          0         34          0
7.39/7.41	c   flowcover        :       0.04          6          0          0         54          0
7.39/7.41	c   clique           :       0.00          1          0          0          0          0
7.39/7.41	c   zerohalf         :       0.00          0          0          0          0          0
7.39/7.41	c   mcf              :       0.00          1          0          0          0          0
7.39/7.41	c   oddcycle         :       0.00          0          0          0          0          0
7.39/7.41	c   rapidlearning    :       0.02          1          0          0          0          2
7.39/7.41	c Pricers            :       Time      Calls       Vars
7.39/7.41	c   problem variables:       0.00          0          0
7.39/7.41	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.39/7.41	c   relpscost        :       0.72       5869          2        279          0          0      11604
7.39/7.41	c   pscost           :       0.00          0          0          0          0          0          0
7.39/7.41	c   inference        :       0.00          3          0          0          0          0          6
7.39/7.41	c   mostinf          :       0.00          0          0          0          0          0          0
7.39/7.41	c   leastinf         :       0.00          0          0          0          0          0          0
7.39/7.41	c   fullstrong       :       0.00          0          0          0          0          0          0
7.39/7.41	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.39/7.41	c   random           :       0.00          0          0          0          0          0          0
7.39/7.41	c Primal Heuristics  :       Time      Calls      Found
7.39/7.41	c   LP solutions     :       0.00          -          1
7.39/7.41	c   pseudo solutions :       0.00          -          0
7.39/7.41	c   oneopt           :       0.00          0          0
7.39/7.41	c   crossover        :       0.00          0          0
7.39/7.41	c   guideddiving     :       0.00          0          0
7.39/7.41	c   intshifting      :       0.00          0          0
7.39/7.41	c   veclendiving     :       0.01          4          0
7.39/7.41	c   feaspump         :       0.01          2          0
7.39/7.41	c   coefdiving       :       0.03          5          0
7.39/7.41	c   pscostdiving     :       0.04          5          0
7.39/7.41	c   fracdiving       :       0.02          5          0
7.39/7.41	c   linesearchdiving :       0.02          5          0
7.39/7.41	c   objpscostdiving  :       0.03          3          0
7.39/7.41	c   rootsoldiving    :       0.03          3          0
7.39/7.41	c   trivial          :       0.00          2          0
7.39/7.41	c   shiftandpropagate:       0.00          1          0
7.39/7.41	c   simplerounding   :       0.00          0          0
7.39/7.41	c   zirounding       :       0.03          0          0
7.39/7.41	c   rounding         :       0.04       1723          0
7.39/7.41	c   shifting         :       0.40        507          0
7.39/7.41	c   twoopt           :       0.00          0          0
7.39/7.41	c   fixandinfer      :       0.00          0          0
7.39/7.41	c   clique           :       0.00          0          0
7.39/7.41	c   intdiving        :       0.00          0          0
7.39/7.41	c   actconsdiving    :       0.00          0          0
7.39/7.41	c   octane           :       0.00          0          0
7.39/7.41	c   rens             :       0.01          1          0
7.39/7.41	c   rins             :       0.00          0          0
7.39/7.41	c   localbranching   :       0.00          0          0
7.39/7.41	c   mutation         :       0.00          0          0
7.39/7.41	c   dins             :       0.00          0          0
7.39/7.41	c   vbounds          :       0.00          0          0
7.39/7.41	c   undercover       :       0.10          1          0
7.39/7.41	c   subnlp           :       0.00          0          0
7.39/7.41	c   trysol           :       0.00          0          0
7.39/7.41	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.39/7.41	c   primal LP        :       0.20          0          0       0.00       0.00
7.39/7.41	c   dual LP          :       3.11      15868      59696       3.76   19188.75
7.39/7.41	c   lex dual LP      :       0.00          0          0       0.00          -
7.39/7.41	c   barrier LP       :       0.00          0          0       0.00          -
7.39/7.41	c   diving/probing LP:       0.12        641       2656       4.14   22978.76
7.39/7.41	c   strong branching :       0.67       1370      12532       9.15   18573.80
7.39/7.41	c     (at root node) :          -         10       1021     102.10          -
7.39/7.41	c   conflict analysis:       0.00          0          0       0.00          -
7.39/7.41	c B&B Tree           :
7.39/7.41	c   number of runs   :          1
7.39/7.41	c   nodes            :       7117
7.39/7.41	c   nodes (total)    :       7117
7.39/7.41	c   nodes left       :          0
7.39/7.41	c   max depth        :         72
7.39/7.41	c   max depth (total):         72
7.39/7.41	c   backtracks       :        936 (13.2%)
7.39/7.41	c   delayed cutoffs  :       1526
7.39/7.41	c   repropagations   :       2506 (10328 domain reductions, 780 cutoffs)
7.39/7.41	c   avg switch length:       4.20
7.39/7.41	c   switching time   :       0.45
7.39/7.41	c Solution           :
7.39/7.41	c   Solutions found  :          1 (1 improvements)
7.39/7.41	c   First Solution   : +2.00000000000000e+00   (in run 1, after 7117 nodes, 7.41 seconds, depth 66, found by <relaxation>)
7.39/7.41	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 7117 nodes, 7.41 seconds, depth 66, found by <relaxation>)
7.39/7.41	c   Dual Bound       : +2.00000000000000e+00
7.39/7.41	c   Gap              :       0.00 %
7.39/7.41	c   Root Dual Bound  : +2.00000000000000e+00
7.39/7.41	c   Root Iterations  :        403
7.39/7.42	c Time complete: 7.42.

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-3485015-1307779610/watcher-3485015-1307779610 -o /tmp/evaluation-result-3485015-1307779610/solver-3485015-1307779610 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485015-1307779610.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: 2.00 1.97 1.86 3/177 13552
/proc/meminfo: memFree=30986592/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=12368 CPUtime=0 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 1944 0 0 0 0 0 0 0 25 0 1 0 889559493 12664832 1898 33554432000 4194304 8979876 140733227630704 18446744073709551615 7836189 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 3092 1910 411 1169 0 1919 0

[startup+0.0511421 s]
/proc/loadavg: 2.00 1.97 1.86 3/177 13552
/proc/meminfo: memFree=30986592/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=26744 CPUtime=0.04 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 5733 0 0 0 4 0 0 0 25 0 1 0 889559493 27385856 5419 33554432000 4194304 8979876 140733227630704 18446744073709551615 7836184 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 6686 5466 655 1169 0 5513 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 26744

[startup+0.101138 s]
/proc/loadavg: 2.00 1.97 1.86 3/177 13552
/proc/meminfo: memFree=30986592/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=33436 CPUtime=0.09 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 11730 0 0 0 7 2 0 0 25 0 1 0 889559493 34238464 7187 33554432000 4194304 8979876 140733227630704 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 8359 7187 692 1169 0 7186 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33436

[startup+0.301105 s]
/proc/loadavg: 2.00 1.97 1.86 3/177 13552
/proc/meminfo: memFree=30986592/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38700 CPUtime=0.29 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17440 0 0 0 25 4 0 0 25 0 1 0 889559493 39628800 8505 33554432000 4194304 8979876 140733227630704 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9675 8505 713 1169 0 8502 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 38700

[startup+0.70104 s]
/proc/loadavg: 2.00 1.97 1.86 3/177 13552
/proc/meminfo: memFree=30986592/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=0.69 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17444 0 0 0 62 7 0 0 25 0 1 0 889559493 39669760 8509 33554432000 4194304 8979876 140733227630704 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8509 713 1169 0 8512 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38740

[startup+1.50091 s]
/proc/loadavg: 2.00 1.97 1.86 3/178 13553
/proc/meminfo: memFree=30955608/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=1.49 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17448 0 0 0 136 13 0 0 25 0 1 0 889559493 39669760 8513 33554432000 4194304 8979876 140733227630704 18446744073709551615 5885712 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8513 717 1169 0 8512 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38740

[startup+3.10064 s]
/proc/loadavg: 2.00 1.97 1.86 3/178 13553
/proc/meminfo: memFree=30955360/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=3.09 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17453 0 0 0 285 24 0 0 25 0 1 0 889559493 39669760 8518 33554432000 4194304 8979876 140733227630704 18446744073709551615 6581074 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8518 717 1169 0 8512 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38740

[startup+6.3011 s]
/proc/loadavg: 2.00 1.97 1.86 3/178 13553
/proc/meminfo: memFree=30955288/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=6.29 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17457 0 0 0 585 44 0 0 25 0 1 0 889559493 39669760 8522 33554432000 4194304 8979876 140733227630704 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8522 717 1169 0 8512 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38740

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

[startup+7.10097 s]
/proc/loadavg: 2.00 1.97 1.86 3/178 13553
/proc/meminfo: memFree=30955164/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=7.09 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17458 0 0 0 659 50 0 0 25 0 1 0 889559493 39669760 8523 33554432000 4194304 8979876 140733227630704 18446744073709551615 6445627 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8523 717 1169 0 8512 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 38740

[startup+7.30094 s]
/proc/loadavg: 2.00 1.97 1.86 3/178 13553
/proc/meminfo: memFree=30955164/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=7.29 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17458 0 0 0 678 51 0 0 25 0 1 0 889559493 39669760 8523 33554432000 4194304 8979876 140733227630704 18446744073709551615 6446014 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8523 717 1169 0 8512 0
Current children cumulated CPU time (s) 7.29
Current children cumulated vsize (KiB) 38740

[startup+7.40092 s]
/proc/loadavg: 2.00 1.97 1.86 3/178 13553
/proc/meminfo: memFree=30955164/32951124 swapFree=67054524/67111528
[pid=13552] ppid=13550 vsize=38740 CPUtime=7.39 cores=1,3,5,7
/proc/13552/stat : 13552 (scip-2.0.1.4_2.) R 13550 13552 8152 0 -1 4202496 17458 0 0 0 687 52 0 0 25 0 1 0 889559493 39669760 8523 33554432000 4194304 8979876 140733227630704 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 5 0 0 0
/proc/13552/statm: 9685 8523 717 1169 0 8512 0
Current children cumulated CPU time (s) 7.39
Current children cumulated vsize (KiB) 38740

Child status: 0
Real time (s): 7.42377
CPU time (s): 7.42287
CPU user time (s): 6.89195
CPU system time (s): 0.530919
CPU usage (%): 99.9879
Max. virtual memory (cumulated for all children) (KiB): 38740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.89195
system time used= 0.530919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17466
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= 3
involuntary context switches= 20

runsolver used 0.011998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node130 at 2011-06-11 10:06:50
IDJOB=3485015
IDBENCH=48061
IDSOLVER=1977
FILE ID=node130/3485015-1307779610
RUNJOBID= node130-1307777598-12851
PBS_JOBID= 13550842
Free space on /tmp= 73932 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=8-P0=29-P1=61-P2=43-P3=131-P4=2-P5=59-P6=41-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-3485015-1307779610/watcher-3485015-1307779610 -o /tmp/evaluation-result-3485015-1307779610/solver-3485015-1307779610 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485015-1307779610.opb -t 1800 -m 15500

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

MD5SUM BENCH= aeb6a0e03ee8f8f2b4b438b8148c9b4c
RANDOM SEED=1386500337

node130.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		: 2666.838
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	: 5333.67
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		: 2666.838
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	: 5332.83
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.81
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		: 2666.838
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		: 2666.838
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	: 5332.83
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		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
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	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30987400 kB
Buffers:        254740 kB
Cached:         957076 kB
SwapCached:      10548 kB
Active:        1060508 kB
Inactive:       708908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30987400 kB
SwapTotal:    67111528 kB
SwapFree:     67054524 kB
Dirty:           16728 kB
Writeback:           0 kB
AnonPages:      554276 kB
Mapped:          15788 kB
Slab:           127836 kB
PageTables:       5568 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   762292 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= 73916 MiB
End job on node130 at 2011-06-11 10:06:57