Trace number 3452290

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 1.5.0.4OPT5 22.2446 22.2445

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_3.opb
MD5SUMcdb29f44159b0b72729019e0c0db0b8a
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1.59176
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint46
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3090
Sum of products size (including duplicates)6180
Number of different products3090
Sum of products size6180

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 1.5.0.4]
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-3452290-1307105427.opb>
0.00/0.00	c original problem has 100 variables (100 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.02	o 100
0.00/0.02	c feasible solution found by trivial heuristic, objective value  1.000000e+02
0.00/0.02	c presolving:
0.08/0.09	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 203798 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 101/3190 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (2 rounds):
0.09/0.14	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.14	c  203798 implications, 0 cliques
0.09/0.14	c presolved problem has 3190 variables (3190 bin, 0 int, 0 impl, 0 cont) and 3190 constraints
0.09/0.14	c    3090 constraints of type <and>
0.09/0.14	c     100 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 1)
0.09/0.14	c Presolving Time: 0.13
0.09/0.14	c - non default parameters ----------------------------------------------------------------------
0.09/0.14	c # SCIP version 2.0.1.4
0.09/0.14	c 
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = 10000
0.09/0.14	c 
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = 1800
0.09/0.14	c 
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = 13950
0.09/0.14	c 
0.09/0.14	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.14	c # [type: int, range: [1,2], default: 1]
0.09/0.14	c timing/clocktype = 2
0.09/0.14	c 
0.09/0.14	c # belongs reading time to solving time?
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c timing/reading = TRUE
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify inequalities
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/linear/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/indicator/addCouplingCons = TRUE
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify knapsacks
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c separating/rapidlearning/freq = 0
0.09/0.14	c 
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving
0.09/0.14	c 
0.09/0.17	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.17	c t 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 | 1.000000e+02 |    Inf 
0.09/0.18	o 11
0.09/0.18	c s 0.2s|     1 |     0 |   200 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.49/0.51	c   0.5s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6481 | 201 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.49/0.52	o 8
0.49/0.52	c s 0.5s|     1 |     0 |   500 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6481 | 201 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.69/0.70	c   0.7s|     1 |     0 |   800 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6682 | 402 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.79/0.89	c   0.9s|     1 |     0 |  1100 |     - |  18M|   0 | 200 |3190 |3190 |3190 |6882 | 602 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.00/1.09	c   1.1s|     1 |     0 |  1400 |     - |  18M|   0 | 200 |3190 |3190 |3190 |7086 | 806 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.20/1.29	c   1.3s|     1 |     0 |  1700 |     - |  18M|   0 | 200 |3190 |3190 |3190 |7287 |1007 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.49/1.50	c   1.5s|     1 |     0 |  2001 |     - |  19M|   0 | 200 |3190 |3190 |3190 |7489 |1209 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.49/1.55	c   1.6s|     1 |     2 |  2001 |     - |  19M|   0 | 200 |3190 |3190 |3190 |7489 |1209 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
7.99/8.03	o 6
7.99/8.03	c * 8.0s|    17 |    14 | 12739 | 671.1 |  18M|  10 |   - |3190 |3190 |3190 |3308 |5620 |   0 | 162 | 3.222222e+00 | 6.000000e+00 |  86.21%
18.89/18.96	o 5
18.89/18.96	c *19.0s|    66 |     8 | 21047 | 293.0 |  18M|  16 |   - |3190 |3190 |3190 |3342 |7577 |   0 | 613 | 3.308305e+00 | 5.000000e+00 |  51.13%
22.19/22.22	c 
22.19/22.22	c SCIP Status        : problem is solved [optimal solution found]
22.19/22.22	c Solving Time (sec) : 22.22
22.19/22.22	c Solving Nodes      : 120
22.19/22.22	c Primal Bound       : +5.00000000000001e+00 (5 solutions)
22.19/22.22	c Dual Bound         : +5.00000000000001e+00
22.19/22.22	c Gap                : 0.00 %
22.19/22.22	s OPTIMUM FOUND
22.19/22.22	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
22.19/22.22	v -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 x53 -x52 -x51 -x50 
22.19/22.22	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
22.19/22.22	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
22.19/22.22	c SCIP Status        : problem is solved [optimal solution found]
22.19/22.22	c Total Time         :      22.22
22.19/22.22	c   solving          :      22.22
22.19/22.22	c   presolving       :       0.13 (included in solving)
22.19/22.22	c   reading          :       0.00 (included in solving)
22.19/22.22	c Original Problem   :
22.19/22.22	c   Problem name     : HOME/instance-3452290-1307105427.opb
22.19/22.22	c   Variables        : 100 (100 binary, 0 integer, 0 implicit integer, 0 continuous)
22.19/22.22	c   Constraints      : 100 initial, 100 maximal
22.19/22.22	c Presolved Problem  :
22.19/22.22	c   Problem name     : t_HOME/instance-3452290-1307105427.opb
22.19/22.22	c   Variables        : 3190 (3190 binary, 0 integer, 0 implicit integer, 0 continuous)
22.19/22.22	c   Constraints      : 3190 initial, 3190 maximal
22.19/22.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
22.19/22.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   probing          :       0.03          0          0          0          0          0          0          0          0          0
22.19/22.22	c   and              :       0.09          0          0          0          0          0          0          0          0          0
22.19/22.22	c   linear           :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
22.19/22.22	c   root node        :          -         89          -          -         89          -          -          -          -          -
22.19/22.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
22.19/22.22	c   integral         :          0          0          0        164          0         16          0          6        275          0          0        132
22.19/22.22	c   and              :       3090        318       1055         16          0         11          0          0      30080       8909          0          0
22.19/22.22	c   logicor          :        100          6        583          2          0          3          0          0          0          0          0          0
22.19/22.22	c   countsols        :          0          0          0          2          0          6          0          0          0          0          0          0
22.19/22.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
22.19/22.22	c   integral         :      15.37       0.00       0.00      15.37       0.00       0.00       0.00
22.19/22.22	c   and              :       0.32       0.24       0.07       0.01       0.00       0.00       0.00
22.19/22.22	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
22.19/22.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
22.19/22.22	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
22.19/22.22	c   vbounds          :          0          0          0          0
22.19/22.22	c   rootredcost      :          3          0          0          0
22.19/22.22	c   pseudoobj        :        880          0          0          0
22.19/22.22	c Propagator Timings :  TotalTime  Propagate    Resprop
22.19/22.22	c   vbounds          :       0.00       0.00       0.00
22.19/22.22	c   rootredcost      :       0.00       0.00       0.00
22.19/22.22	c   pseudoobj        :       0.00       0.00       0.00
22.19/22.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.19/22.22	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
22.19/22.22	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
22.19/22.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.19/22.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.19/22.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.19/22.22	c   applied globally :          -          -          -          0        0.0          -          -          -
22.19/22.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
22.19/22.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.19/22.22	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1209)
22.19/22.22	c   redcost          :       0.01        318          0        635          0          0
22.19/22.22	c   impliedbounds    :       0.00          6          0          0       1200          0
22.19/22.22	c   intobj           :       0.00          0          0          0          0          0
22.19/22.22	c   gomory           :       0.14          6          0          0       2400          0
22.19/22.22	c   cgmip            :       0.00          0          0          0          0          0
22.19/22.22	c   closecuts        :       0.00          0          0          0          0          0
22.19/22.22	c   strongcg         :       0.13          6          0          0       2400          0
22.19/22.22	c   cmir             :       0.43          6          0          0       1200          0
22.19/22.22	c   flowcover        :       0.31          6          0          0       1200          0
22.19/22.22	c   clique           :       0.05          6          0          0          9          0
22.19/22.22	c   zerohalf         :       0.00          0          0          0          0          0
22.19/22.22	c   mcf              :       0.00          1          0          0          0          0
22.19/22.22	c   oddcycle         :       0.00          0          0          0          0          0
22.19/22.22	c   rapidlearning    :       0.10          1          0          0          0          0
22.19/22.22	c Pricers            :       Time      Calls       Vars
22.19/22.22	c   problem variables:       0.00          0          0
22.19/22.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.19/22.22	c   relpscost        :      15.37        146          6        275          0          0        128
22.19/22.22	c   pscost           :       0.00          0          0          0          0          0          0
22.19/22.22	c   inference        :       0.00          2          0          0          0          0          4
22.19/22.22	c   mostinf          :       0.00          0          0          0          0          0          0
22.19/22.22	c   leastinf         :       0.00          0          0          0          0          0          0
22.19/22.22	c   fullstrong       :       0.00          0          0          0          0          0          0
22.19/22.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.19/22.22	c   random           :       0.00          0          0          0          0          0          0
22.19/22.22	c Primal Heuristics  :       Time      Calls      Found
22.19/22.22	c   LP solutions     :       0.00          -          2
22.19/22.22	c   pseudo solutions :       0.00          -          0
22.19/22.22	c   crossover        :       0.00          0          0
22.19/22.22	c   rootsoldiving    :       0.00          0          0
22.19/22.22	c   linesearchdiving :       0.00          0          0
22.19/22.22	c   guideddiving     :       0.00          0          0
22.19/22.22	c   oneopt           :       0.00          4          0
22.19/22.22	c   pscostdiving     :       0.26          1          0
22.19/22.22	c   fracdiving       :       0.02          1          0
22.19/22.22	c   coefdiving       :       0.19          1          0
22.19/22.22	c   veclendiving     :       0.01          1          0
22.19/22.22	c   trivial          :       0.00          2          1
22.19/22.22	c   shiftandpropagate:       0.00          0          0
22.19/22.22	c   simplerounding   :       0.00          0          0
22.19/22.22	c   zirounding       :       0.02         72          0
22.19/22.22	c   rounding         :       0.08        205          0
22.19/22.22	c   shifting         :       0.03         43          2
22.19/22.22	c   intshifting      :       0.00          0          0
22.19/22.22	c   twoopt           :       0.00          0          0
22.19/22.22	c   fixandinfer      :       0.00          0          0
22.19/22.22	c   feaspump         :       0.00          0          0
22.19/22.22	c   clique           :       0.00          0          0
22.19/22.22	c   intdiving        :       0.00          0          0
22.19/22.22	c   actconsdiving    :       0.00          0          0
22.19/22.22	c   objpscostdiving  :       0.34          1          0
22.19/22.22	c   octane           :       0.00          0          0
22.19/22.22	c   rens             :       0.05          1          0
22.19/22.22	c   rins             :       0.00          0          0
22.19/22.22	c   localbranching   :       0.00          0          0
22.19/22.22	c   mutation         :       0.00          0          0
22.19/22.22	c   dins             :       0.00          0          0
22.19/22.22	c   vbounds          :       0.00          0          0
22.19/22.22	c   undercover       :       0.01          1          0
22.19/22.22	c   subnlp           :       0.00          0          0
22.19/22.22	c   trysol           :       0.00          0          0
22.19/22.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.19/22.22	c   primal LP        :       0.06          0          0       0.00       0.00
22.19/22.22	c   dual LP          :       3.73        472      24200      51.27    6482.12
22.19/22.22	c   lex dual LP      :       0.00          0          0       0.00          -
22.19/22.22	c   barrier LP       :       0.00          0          0       0.00          -
22.19/22.22	c   diving/probing LP:       0.73        152       4399      28.94    6009.89
22.19/22.22	c   strong branching :      15.35        683      79355     116.19    5169.24
22.19/22.22	c     (at root node) :          -          0          0       0.00          -
22.19/22.22	c   conflict analysis:       0.00          0          0       0.00          -
22.19/22.22	c B&B Tree           :
22.19/22.22	c   number of runs   :          1
22.19/22.22	c   nodes            :        120
22.19/22.22	c   nodes (total)    :        120
22.19/22.22	c   nodes left       :          0
22.19/22.22	c   max depth        :         29
22.19/22.22	c   max depth (total):         29
22.19/22.22	c   backtracks       :         20 (16.7%)
22.19/22.22	c   delayed cutoffs  :          0
22.19/22.22	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
22.19/22.22	c   avg switch length:       2.97
22.19/22.22	c   switching time   :       0.09
22.19/22.22	c Solution           :
22.19/22.22	c   Solutions found  :          5 (5 improvements)
22.19/22.22	c   First Solution   : +1.00000000000000e+02   (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
22.19/22.22	c   Primal Bound     : +5.00000000000001e+00   (in run 1, after 66 nodes, 18.96 seconds, depth 16, found by <relaxation>)
22.19/22.22	c   Dual Bound       : +5.00000000000001e+00
22.19/22.22	c   Gap              :       0.00 %
22.19/22.22	c   Root Dual Bound  : +0.00000000000000e+00
22.19/22.22	c   Root Iterations  :       2001
22.19/22.24	c Time complete: 22.24.

Verifier Data 

OK	5

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-3452290-1307105427/watcher-3452290-1307105427 -o /tmp/evaluation-result-3452290-1307105427/solver-3452290-1307105427 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452290-1307105427.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: 2.07 2.04 2.01 2/511 31972
/proc/meminfo: memFree=16657128/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=18720 CPUtime=0.01 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 3419 0 0 0 1 0 0 0 25 0 1 0 802958871 19169280 3371 33554432000 4194304 9128323 140734088256208 18446744073709551615 8012251 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 4680 3371 475 1205 0 3471 0

[startup+0.089096 s]
/proc/loadavg: 2.07 2.04 2.01 2/511 31972
/proc/meminfo: memFree=16657128/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=32964 CPUtime=0.08 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 7206 0 0 0 8 0 0 0 25 0 1 0 802958871 33755136 6901 33554432000 4194304 9128323 140734088256208 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 8241 6901 499 1205 0 7032 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 32964

[startup+0.10109 s]
/proc/loadavg: 2.07 2.04 2.01 2/511 31972
/proc/meminfo: memFree=16657128/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=33988 CPUtime=0.09 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 7488 0 0 0 9 0 0 0 25 0 1 0 802958871 34803712 7183 33554432000 4194304 9128323 140734088256208 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 8497 7183 523 1205 0 7288 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33988

[startup+0.301069 s]
/proc/loadavg: 2.07 2.04 2.01 2/511 31972
/proc/meminfo: memFree=16657128/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=49088 CPUtime=0.29 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 12952 0 0 0 28 1 0 0 25 0 1 0 802958871 50266112 11256 33554432000 4194304 9128323 140734088256208 18446744073709551615 6309877 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 12272 11256 666 1205 0 11063 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 49088

[startup+0.700986 s]
/proc/loadavg: 2.07 2.04 2.01 2/511 31972
/proc/meminfo: memFree=16657128/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=65304 CPUtime=0.69 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 20458 0 0 0 67 2 0 0 25 0 1 0 802958871 66871296 15072 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 16326 15072 714 1205 0 15117 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 65304

[startup+1.50086 s]
/proc/loadavg: 2.07 2.04 2.01 3/512 31973
/proc/meminfo: memFree=16598144/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=65304 CPUtime=1.49 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 20472 0 0 0 146 3 0 0 25 0 1 0 802958871 66871296 15082 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 16326 15082 710 1205 0 15117 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65304

[startup+3.10057 s]
/proc/loadavg: 2.22 2.07 2.02 3/512 31973
/proc/meminfo: memFree=16596904/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=3.09 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23558 0 0 0 301 8 0 0 25 0 1 0 802958871 65257472 15059 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15059 720 1205 0 14723 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 63728

[startup+6.30101 s]
/proc/loadavg: 2.22 2.07 2.02 3/512 31973
/proc/meminfo: memFree=16595648/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=6.3 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23558 0 0 0 616 14 0 0 25 0 1 0 802958871 65257472 15059 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15059 720 1205 0 14723 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 63728

[startup+12.7009 s]
/proc/loadavg: 2.19 2.07 2.02 3/512 31973
/proc/meminfo: memFree=16593924/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=12.69 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23560 0 0 0 1246 23 0 0 25 0 1 0 802958871 65257472 15061 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15061 722 1205 0 14723 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 63728

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

[startup+19.1008 s]
/proc/loadavg: 2.17 2.06 2.01 3/512 31973
/proc/meminfo: memFree=16594044/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=19.09 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23560 0 0 0 1877 32 0 0 25 0 1 0 802958871 65257472 15061 33554432000 4194304 9128323 140734088256208 18446744073709551615 7357777 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15061 722 1205 0 14723 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 63728

[startup+20.7005 s]
/proc/loadavg: 2.17 2.06 2.01 3/512 31973
/proc/meminfo: memFree=16592928/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=20.69 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23560 0 0 0 2035 34 0 0 25 0 1 0 802958871 65257472 15061 33554432000 4194304 9128323 140734088256208 18446744073709551615 7343140 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15061 722 1205 0 14723 0
Current children cumulated CPU time (s) 20.69
Current children cumulated vsize (KiB) 63728

[startup+21.5003 s]
/proc/loadavg: 2.17 2.06 2.01 3/512 31973
/proc/meminfo: memFree=16593544/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=21.49 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23560 0 0 0 2114 35 0 0 25 0 1 0 802958871 65257472 15061 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15061 722 1205 0 14723 0
Current children cumulated CPU time (s) 21.49
Current children cumulated vsize (KiB) 63728

[startup+21.9003 s]
/proc/loadavg: 2.16 2.06 2.01 3/512 31973
/proc/meminfo: memFree=16593420/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=21.9 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23561 0 0 0 2154 36 0 0 25 0 1 0 802958871 65257472 15062 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15062 723 1205 0 14723 0
Current children cumulated CPU time (s) 21.9
Current children cumulated vsize (KiB) 63728

[startup+22.1002 s]
/proc/loadavg: 2.16 2.06 2.01 3/512 31973
/proc/meminfo: memFree=16593420/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=22.09 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23561 0 0 0 2173 36 0 0 25 0 1 0 802958871 65257472 15062 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15062 723 1205 0 14723 0
Current children cumulated CPU time (s) 22.09
Current children cumulated vsize (KiB) 63728

[startup+22.2012 s]
/proc/loadavg: 2.16 2.06 2.01 3/512 31973
/proc/meminfo: memFree=16593420/32951124 swapFree=67111204/67111528
[pid=31972] ppid=31970 vsize=63728 CPUtime=22.19 cores=1,3,5,7
/proc/31972/stat : 31972 (scip-2.0.1.4.li) R 31970 31972 30576 0 -1 4202496 23561 0 0 0 2183 36 0 0 25 0 1 0 802958871 65257472 15062 33554432000 4194304 9128323 140734088256208 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/31972/statm: 15932 15062 723 1205 0 14723 0
Current children cumulated CPU time (s) 22.19
Current children cumulated vsize (KiB) 63728

Child status: 0
Real time (s): 22.2445
CPU time (s): 22.2446
CPU user time (s): 21.8727
CPU system time (s): 0.371943
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 65304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.8727
system time used= 0.371943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23566
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= 33

runsolver used 0.114982 second user time and 0.267959 second system time

The end

Launcher Data 

Begin job on node144 at 2011-06-03 14:50:27
IDJOB=3452290
IDBENCH=48154
IDSOLVER=1949
FILE ID=node144/3452290-1307105427
RUNJOBID= node144-1307094732-30595
PBS_JOBID= 13498007
Free space on /tmp= 73884 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/manquinho/mds/normalized-mds_100_25_3.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-3452290-1307105427/watcher-3452290-1307105427 -o /tmp/evaluation-result-3452290-1307105427/solver-3452290-1307105427 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452290-1307105427.opb -t 1800 -m 15500

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

MD5SUM BENCH= cdb29f44159b0b72729019e0c0db0b8a
RANDOM SEED=507894196

node144.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		: 2666.850
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	: 5333.70
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		: 2666.850
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	: 5226.16
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		: 2666.850
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		: 2666.850
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	: 5332.83
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		: 2666.850
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		: 2666.850
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	: 5332.82
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		: 2666.850
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		: 2666.850
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16657408 kB
Buffers:        283952 kB
Cached:         434156 kB
SwapCached:        140 kB
Active:       15644544 kB
Inactive:       375160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16657408 kB
SwapTotal:    67111528 kB
SwapFree:     67111204 kB
Dirty:           12084 kB
Writeback:           0 kB
AnonPages:    15301372 kB
Mapped:          45376 kB
Slab:           135684 kB
PageTables:      69904 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 157903776 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= 73872 MiB
End job on node144 at 2011-06-03 14:50:50