Trace number 3484985

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 13.6139 13.6153

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb
MD5SUM95da0ee3bdad9e0093ea0f9e4f647df4
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.226965
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 variables90
Total number of constraints11
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 constraints11
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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3484985-1307779588.opb>
0.00/0.00	c original problem has 90 variables (90 bin, 0 int, 0 impl, 0 cont) and 11 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) 5 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1008 impls, 0 clqs
0.00/0.01	c (round 2) 5 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 7 upgd conss, 1030 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 166/265 (62.6%) - 0 fixings, 0 aggregations, 35 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  5 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.00/0.01	c  1100 implications, 0 cliques
0.00/0.01	c presolved problem has 265 variables (265 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01	c     179 constraints of type <and>
0.00/0.01	c       5 constraints of type <linear>
0.00/0.01	c       7 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 2.0.1.4
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1797
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # belongs reading time to solving time?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c timing/reading = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    10 |     - |1134k|   0 |   4 | 265 | 229 | 265 | 370 |   0 |  38 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.10	c   0.1s|     1 |     0 |   223 |     - |1203k|   0 |  23 | 265 | 268 | 265 | 378 |   8 |  66 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.11	c   0.1s|     1 |     0 |   248 |     - |1232k|   0 |  38 | 265 | 268 | 265 | 390 |  20 |  66 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.12	c   0.1s|     1 |     0 |   275 |     - |1274k|   0 |  48 | 265 | 268 | 265 | 406 |  36 |  66 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.14	c   0.1s|     1 |     0 |   307 |     - |1320k|   0 |  63 | 265 | 268 | 265 | 423 |  53 |  66 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.16	c   0.2s|     1 |     0 |   363 |     - |1358k|   0 |  67 | 265 | 268 | 265 | 441 |  71 |  66 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.18	c   0.2s|     1 |     0 |   448 |     - |1380k|   0 |  79 | 265 | 268 | 265 | 460 |  90 |  66 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     2 |   448 |     - |1381k|   0 |  79 | 265 | 268 | 265 | 460 |  90 |  66 |  10 | 2.000000e+00 |      --      |    Inf 
3.19/3.27	o 3
3.19/3.27	c * 3.3s|  3262 |   949 | 42440 |  12.9 |3714k|  49 |   - | 265 |2946 | 265 | 273 |6412 |2759 | 789 | 2.000000e+00 | 3.000000e+00 |  50.00%
7.19/7.26	c   7.3s| 10000 |  2411 | 97452 |   9.7 |6511k|  49 |  10 | 265 |4080 | 265 | 254 |  13k|9418 | 791 | 2.000000e+00 | 3.000000e+00 |  50.00%
12.79/12.80	c  12.8s| 20000 |  3449 |164614 |   8.2 |8976k|  49 |   5 | 265 |3069 | 265 | 243 |  24k|  19k| 847 | 2.000000e+00 | 3.000000e+00 |  50.00%
13.59/13.60	o 2
13.59/13.60	c *13.6s| 21330 |     0 |174596 |   8.2 |3334k|  49 |   - | 265 |3513 | 265 | 259 |  25k|  21k| 856 | 2.000000e+00 | 2.000000e+00 |   0.00%
13.59/13.60	c 
13.59/13.60	c SCIP Status        : problem is solved [optimal solution found]
13.59/13.60	c Solving Time (sec) : 13.60
13.59/13.60	c Solving Nodes      : 21330
13.59/13.60	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
13.59/13.60	c Dual Bound         : +2.00000000000000e+00
13.59/13.60	c Gap                : 0.00 %
13.59/13.60	s OPTIMUM FOUND
13.59/13.60	v -x90 -x89 x88 x87 x86 x85 -x84 x83 x82 -x81 x80 -x79 -x60 x59 -x58 -x57 x56 -x55 -x78 -x77 -x76 -x75 x74 x73 x54 x53 x52 -x51 x50 
13.59/13.60	v -x49 -x72 -x71 x70 x69 x68 -x67 x48 x47 -x46 -x45 x44 -x43 -x66 -x65 -x64 -x63 -x62 -x61 -x42 x41 -x40 x39 x38 -x37 x36 x35 
13.59/13.60	v -x34 x33 x32 x31 -x30 x29 x28 x27 -x26 x25 -x24 -x23 -x22 x21 -x20 x19 x18 -x17 x16 -x15 x14 x13 -x12 -x11 x10 -x9 x8 x7 -x6 
13.59/13.60	v -x5 -x4 -x3 x2 -x1 
13.59/13.60	c SCIP Status        : problem is solved [optimal solution found]
13.59/13.60	c Total Time         :      13.60
13.59/13.60	c   solving          :      13.60
13.59/13.60	c   presolving       :       0.01 (included in solving)
13.59/13.60	c   reading          :       0.00 (included in solving)
13.59/13.60	c Original Problem   :
13.59/13.60	c   Problem name     : HOME/instance-3484985-1307779588.opb
13.59/13.60	c   Variables        : 90 (90 binary, 0 integer, 0 implicit integer, 0 continuous)
13.59/13.60	c   Constraints      : 11 initial, 11 maximal
13.59/13.60	c Presolved Problem  :
13.59/13.60	c   Problem name     : t_HOME/instance-3484985-1307779588.opb
13.59/13.60	c   Variables        : 265 (265 binary, 0 integer, 0 implicit integer, 0 continuous)
13.59/13.60	c   Constraints      : 191 initial, 4163 maximal
13.59/13.60	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
13.59/13.60	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   and              :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   linear           :       0.00          1          4          0          0          0          0          0          0         24
13.59/13.60	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
13.59/13.60	c   root node        :          -         64          -          -         64          -          -          -          -          -
13.59/13.60	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
13.59/13.60	c   integral         :          0          0          0      16124          0         11          0          2        196          0          0      32094
13.59/13.60	c   and              :        179      29134      82052          1          0          8     332844       1516     101250      25874          0          0
13.59/13.60	c   linear           :          5+         7      80535          1          0          2      85846       7978      52035          0          0          0
13.59/13.60	c   logicor          :          7+         6      44168          2          0          0      48524       1001      19031         43          0          0
13.59/13.60	c   countsols        :          0          0          0          2          0          2          0          0          0          0          0          0
13.59/13.60	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
13.59/13.60	c   integral         :       0.80       0.00       0.00       0.80       0.00       0.00       0.00
13.59/13.60	c   and              :       0.55       0.20       0.29       0.00       0.00       0.00       0.06
13.59/13.60	c   linear           :       0.78       0.00       0.64       0.00       0.00       0.00       0.15
13.59/13.60	c   logicor          :       0.66       0.00       0.62       0.00       0.00       0.00       0.04
13.59/13.60	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
13.59/13.60	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
13.59/13.60	c   vbounds          :          0          0          0          0
13.59/13.60	c   rootredcost      :          1          0          0          5
13.59/13.60	c   pseudoobj        :      81710          0          0          1
13.59/13.60	c Propagator Timings :  TotalTime  Propagate    Resprop
13.59/13.60	c   vbounds          :       0.01       0.01       0.00
13.59/13.60	c   rootredcost      :       0.01       0.01       0.00
13.59/13.60	c   pseudoobj        :       0.03       0.03       0.00
13.59/13.60	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.59/13.60	c   propagation      :       0.49      10495      10299      75802       30.5       1000       21.3          -
13.59/13.60	c   infeasible LP    :       0.01        113        113        540       25.5         27        9.6          0
13.59/13.60	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.59/13.60	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.59/13.60	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.59/13.60	c   applied globally :          -          -          -      21072       18.2          -          -          -
13.59/13.60	c   applied locally  :          -          -          -         83       39.3          -          -          -
13.59/13.60	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.59/13.60	c   cut pool         :       0.00          5          -          -         29          -    (maximal pool size: 133)
13.59/13.60	c   redcost          :       0.11      29135          0          0          0          0
13.59/13.60	c   impliedbounds    :       0.00          6          0          0         40          0
13.59/13.60	c   intobj           :       0.00          0          0          0          0          0
13.59/13.60	c   gomory           :       0.02          6          0          0         31          0
13.59/13.60	c   cgmip            :       0.00          0          0          0          0          0
13.59/13.60	c   closecuts        :       0.00          0          0          0          0          0
13.59/13.60	c   strongcg         :       0.02          6          0          0        116          0
13.59/13.60	c   cmir             :       0.01          6          0          0         64          0
13.59/13.60	c   flowcover        :       0.02          6          0          0        123          0
13.59/13.60	c   clique           :       0.00          1          0          0          0          0
13.59/13.60	c   zerohalf         :       0.00          0          0          0          0          0
13.59/13.60	c   mcf              :       0.00          1          0          0          0          0
13.59/13.60	c   oddcycle         :       0.00          0          0          0          0          0
13.59/13.60	c   rapidlearning    :       0.02          1          0          0          0         11
13.59/13.60	c Pricers            :       Time      Calls       Vars
13.59/13.60	c   problem variables:       0.00          0          0
13.59/13.60	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.59/13.60	c   relpscost        :       0.79      16122          2        196          0          0      32094
13.59/13.60	c   pscost           :       0.00          0          0          0          0          0          0
13.59/13.60	c   inference        :       0.00          0          0          0          0          0          0
13.59/13.60	c   mostinf          :       0.00          0          0          0          0          0          0
13.59/13.60	c   leastinf         :       0.00          0          0          0          0          0          0
13.59/13.60	c   fullstrong       :       0.00          0          0          0          0          0          0
13.59/13.60	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.59/13.60	c   random           :       0.00          0          0          0          0          0          0
13.59/13.60	c Primal Heuristics  :       Time      Calls      Found
13.59/13.60	c   LP solutions     :       0.01          -          2
13.59/13.60	c   pseudo solutions :       0.00          -          0
13.59/13.60	c   crossover        :       0.00          0          0
13.59/13.60	c   intshifting      :       0.00          0          0
13.59/13.60	c   oneopt           :       0.01          1          0
13.59/13.60	c   feaspump         :       0.11         36          0
13.59/13.60	c   coefdiving       :       0.14         91          0
13.59/13.60	c   pscostdiving     :       0.11         91          0
13.59/13.60	c   fracdiving       :       0.14         91          0
13.59/13.60	c   veclendiving     :       0.10         91          0
13.59/13.60	c   linesearchdiving :       0.13         91          0
13.59/13.60	c   guideddiving     :       0.12         91          0
13.59/13.60	c   trivial          :       0.00          2          0
13.59/13.60	c   shiftandpropagate:       0.00          1          0
13.59/13.60	c   simplerounding   :       0.01          0          0
13.59/13.60	c   zirounding       :       0.09          0          0
13.59/13.60	c   rounding         :       0.06       2399          0
13.59/13.60	c   shifting         :       0.31        697          0
13.59/13.60	c   twoopt           :       0.00          0          0
13.59/13.60	c   fixandinfer      :       0.00          0          0
13.59/13.60	c   clique           :       0.00          0          0
13.59/13.60	c   intdiving        :       0.00          0          0
13.59/13.60	c   actconsdiving    :       0.00          0          0
13.59/13.60	c   objpscostdiving  :       0.11         27          0
13.59/13.60	c   rootsoldiving    :       0.13         27          0
13.59/13.60	c   octane           :       0.00          0          0
13.59/13.60	c   rens             :       0.01          1          0
13.59/13.60	c   rins             :       0.00          0          0
13.59/13.60	c   localbranching   :       0.00          0          0
13.59/13.60	c   mutation         :       0.00          0          0
13.59/13.60	c   dins             :       0.00          0          0
13.59/13.60	c   vbounds          :       0.00          0          0
13.59/13.60	c   undercover       :       0.06          1          0
13.59/13.60	c   subnlp           :       0.00          0          0
13.59/13.60	c   trysol           :       0.01          0          0
13.59/13.60	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.59/13.60	c   primal LP        :       0.22          0          0       0.00       0.00
13.59/13.60	c   dual LP          :       6.03      29172     154538       5.30   25608.92
13.59/13.60	c   lex dual LP      :       0.00          0          0       0.00          -
13.59/13.60	c   barrier LP       :       0.00          0          0       0.00          -
13.59/13.60	c   diving/probing LP:       0.66       3635      20058       5.52   30317.96
13.59/13.60	c   strong branching :       0.70        856      20816      24.32   29627.06
13.59/13.60	c     (at root node) :          -         10       1107     110.70          -
13.59/13.60	c   conflict analysis:       0.00          0          0       0.00          -
13.59/13.60	c B&B Tree           :
13.59/13.60	c   number of runs   :          1
13.59/13.60	c   nodes            :      21330
13.59/13.60	c   nodes (total)    :      21330
13.59/13.60	c   nodes left       :          0
13.59/13.60	c   max depth        :         49
13.59/13.60	c   max depth (total):         49
13.59/13.60	c   backtracks       :       5364 (25.1%)
13.59/13.60	c   delayed cutoffs  :       6579
13.59/13.60	c   repropagations   :      14802 (53964 domain reductions, 3892 cutoffs)
13.59/13.60	c   avg switch length:       4.46
13.59/13.60	c   switching time   :       1.06
13.59/13.60	c Solution           :
13.59/13.60	c   Solutions found  :          2 (2 improvements)
13.59/13.60	c   First Solution   : +3.00000000000000e+00   (in run 1, after 3262 nodes, 3.27 seconds, depth 36, found by <relaxation>)
13.59/13.60	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 21330 nodes, 13.60 seconds, depth 40, found by <relaxation>)
13.59/13.60	c   Dual Bound       : +2.00000000000000e+00
13.59/13.60	c   Gap              :       0.00 %
13.59/13.60	c   Root Dual Bound  : +2.00000000000000e+00
13.59/13.60	c   Root Iterations  :        448
13.59/13.61	c Time complete: 13.61.

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-3484985-1307779588/watcher-3484985-1307779588 -o /tmp/evaluation-result-3484985-1307779588/solver-3484985-1307779588 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3484985-1307779588.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: 2.11 2.04 2.00 2/177 7537
/proc/meminfo: memFree=31333664/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=11184 CPUtime=0 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 1536 0 0 0 0 0 0 0 25 0 1 0 968189496 11452416 1491 33554432000 4194304 8979876 140733316901568 18446744073709551615 7836189 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 2796 1504 411 1169 0 1623 0

[startup+0.100026 s]
/proc/loadavg: 2.11 2.04 2.00 2/177 7537
/proc/meminfo: memFree=31333664/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=28820 CPUtime=0.08 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 12607 0 0 0 7 1 0 0 25 0 1 0 968189496 29511680 6138 33554432000 4194304 8979876 140733316901568 18446744073709551615 7790414 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7205 6138 712 1169 0 6032 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 28820

[startup+0.200998 s]
/proc/loadavg: 2.11 2.04 2.00 2/177 7537
/proc/meminfo: memFree=31333664/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30112 CPUtime=0.19 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13011 0 0 0 17 2 0 0 25 0 1 0 968189496 30834688 6542 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7528 6542 712 1169 0 6355 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 30112

[startup+0.300975 s]
/proc/loadavg: 2.11 2.04 2.00 2/177 7537
/proc/meminfo: memFree=31333664/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30112 CPUtime=0.29 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13013 0 0 0 26 3 0 0 25 0 1 0 968189496 30834688 6544 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7528 6544 712 1169 0 6355 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30112

[startup+0.700909 s]
/proc/loadavg: 2.11 2.04 2.00 2/177 7537
/proc/meminfo: memFree=31333664/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30112 CPUtime=0.69 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13014 0 0 0 59 10 0 0 25 0 1 0 968189496 30834688 6545 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7528 6545 712 1169 0 6355 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30112

[startup+1.50075 s]
/proc/loadavg: 2.11 2.04 2.00 3/178 7614
/proc/meminfo: memFree=31299680/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30112 CPUtime=1.49 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13014 0 0 0 131 18 0 0 25 0 1 0 968189496 30834688 6545 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7528 6545 712 1169 0 6355 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30112

[startup+3.10045 s]
/proc/loadavg: 2.11 2.04 2.00 3/178 7614
/proc/meminfo: memFree=31298936/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30112 CPUtime=3.09 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13023 0 0 0 272 37 0 0 25 0 1 0 968189496 30834688 6554 33554432000 4194304 8979876 140733316901568 18446744073709551615 4887711 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7528 6554 716 1169 0 6355 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30112

[startup+6.30084 s]
/proc/loadavg: 2.10 2.04 2.00 3/178 7614
/proc/meminfo: memFree=31298616/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30112 CPUtime=6.29 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13024 0 0 0 565 64 0 0 25 0 1 0 968189496 30834688 6555 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7528 6555 716 1169 0 6355 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30112

[startup+12.7007 s]
/proc/loadavg: 2.02 2.02 1.99 3/178 7766
/proc/meminfo: memFree=31275932/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30372 CPUtime=12.69 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13050 0 0 0 1155 114 0 0 25 0 1 0 968189496 31100928 6581 33554432000 4194304 8979876 140733316901568 18446744073709551615 4889224 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7593 6581 716 1169 0 6420 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30372

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

[startup+12.8006 s]
/proc/loadavg: 2.02 2.02 1.99 3/178 7766
/proc/meminfo: memFree=31275932/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30372 CPUtime=12.79 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13050 0 0 0 1164 115 0 0 25 0 1 0 968189496 31100928 6581 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7593 6581 716 1169 0 6420 0
Current children cumulated CPU time (s) 12.79
Current children cumulated vsize (KiB) 30372

[startup+13.2006 s]
/proc/loadavg: 2.01 2.02 1.99 3/178 7804
/proc/meminfo: memFree=31310156/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=30644 CPUtime=13.19 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13116 0 0 0 1201 118 0 0 25 0 1 0 968189496 31379456 6647 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7661 6647 716 1169 0 6488 0
Current children cumulated CPU time (s) 13.19
Current children cumulated vsize (KiB) 30644

[startup+13.6005 s]
/proc/loadavg: 2.01 2.02 1.99 3/178 7804
/proc/meminfo: memFree=31310156/32950928 swapFree=67054844/67111528
[pid=7537] ppid=7535 vsize=31144 CPUtime=13.59 cores=1,3,5,7
/proc/7537/stat : 7537 (scip-2.0.1.4_2.) R 7535 7537 32526 0 -1 4202496 13286 0 0 0 1236 123 0 0 25 0 1 0 968189496 31891456 6816 33554432000 4194304 8979876 140733316901568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/7537/statm: 7786 6816 716 1169 0 6613 0
Current children cumulated CPU time (s) 13.59
Current children cumulated vsize (KiB) 31144

Child status: 0
Real time (s): 13.6153
CPU time (s): 13.6139
CPU user time (s): 12.3801
CPU system time (s): 1.23381
CPU usage (%): 99.9899
Max. virtual memory (cumulated for all children) (KiB): 31144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.3801
system time used= 1.23381
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13294
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= 32

runsolver used 0.011998 second user time and 0.055991 second system time

The end

Launcher Data 

Begin job on node114 at 2011-06-11 10:06:28
IDJOB=3484985
IDBENCH=48031
IDSOLVER=1977
FILE ID=node114/3484985-1307779588
RUNJOBID= node114-1307775934-3673
PBS_JOBID= 13550848
Free space on /tmp= 74108 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=37-P1=59-P2=17-P3=29-P4=2-P5=29-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-3484985-1307779588/watcher-3484985-1307779588 -o /tmp/evaluation-result-3484985-1307779588/solver-3484985-1307779588 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3484985-1307779588.opb -t 1800 -m 15500

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

MD5SUM BENCH= 95da0ee3bdad9e0093ea0f9e4f647df4
RANDOM SEED=2038936842

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

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

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

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

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

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

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

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

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


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31340052 kB
Buffers:        269220 kB
Cached:        1109864 kB
SwapCached:      10540 kB
Active:         439568 kB
Inactive:       963688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31340052 kB
SwapTotal:    67111528 kB
SwapFree:     67054844 kB
Dirty:           35480 kB
Writeback:           0 kB
AnonPages:       21552 kB
Mapped:          14556 kB
Slab:           142932 kB
PageTables:       4768 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   202696 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74080 MiB
End job on node114 at 2011-06-11 10:06:42