Trace number 2666629

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT5 11.5033 11.5066

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_50_10_2.opb
MD5SUM3afabd7ca2a98b7cfc21a3d6cc8262bf
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 benchmark16.2085
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 variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint11
Maximum length of a constraint20
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)616
Sum of products size (including duplicates)1232
Number of different products616
Sum of products size1232

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 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-2666629-1276655727.opb>
0.00/0.01	c original problem has 666 variables (666 bin, 0 int, 0 impl, 0 cont) and 666 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.19	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 17428 impls, 0 clqs
0.19/0.20	c    (0.1s) probing: 101/666 (15.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.19/0.20	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.20	c presolving (2 rounds):
0.19/0.20	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.20	c  17428 implications, 0 cliques
0.19/0.20	c presolved problem has 666 variables (666 bin, 0 int, 0 impl, 0 cont) and 666 constraints
0.19/0.20	c     616 constraints of type <and>
0.19/0.20	c      50 constraints of type <logicor>
0.19/0.20	c transformed objective value is always integral (scale: 1)
0.19/0.20	c Presolving Time: 0.10
0.19/0.20	c - non default parameters ----------------------------------------------------------------------
0.19/0.20	c # SCIP version 1.2.1.2
0.19/0.20	c 
0.19/0.20	c # frequency for displaying node information lines
0.19/0.20	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.20	c display/freq = 10000
0.19/0.20	c 
0.19/0.20	c # maximal time in seconds to run
0.19/0.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.20	c limits/time = 1799.99
0.19/0.20	c 
0.19/0.20	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.20	c limits/memory = 1620
0.19/0.20	c 
0.19/0.20	c # should presolving try to simplify inequalities
0.19/0.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.20	c constraints/linear/simplifyinequalities = TRUE
0.19/0.20	c 
0.19/0.20	c # should presolving try to simplify knapsacks
0.19/0.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.20	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.20	c 
0.19/0.20	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.20	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.20	c heuristics/undercover/freq = 0
0.19/0.20	c 
0.19/0.20	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.20	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.20	c separating/rapidlearning/freq = 0
0.19/0.20	c 
0.19/0.20	c -----------------------------------------------------------------------------------------------
0.19/0.20	c start solving
0.19/0.20	c 
0.19/0.22	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.22	c   0.1s|     1 |     0 |   100 |     - |3509k|   0 | 100 | 666 | 666 | 666 |1282 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.22	o 12
0.19/0.22	c s 0.1s|     1 |     0 |   100 |     - |3525k|   0 | 100 | 666 | 666 | 666 |1282 |   0 |   0 |   0 | 0.000000e+00 | 1.200000e+01 |    Inf 
0.39/0.42	c   0.2s|     1 |     0 |   250 |     - |3569k|   0 | 100 | 666 | 666 | 666 |1383 | 101 |   0 |   0 | 0.000000e+00 | 1.200000e+01 |    Inf 
0.39/0.48	c   0.3s|     1 |     0 |   401 |     - |3613k|   0 | 100 | 666 | 666 | 666 |1485 | 203 |   0 |   0 | 0.000000e+00 | 1.200000e+01 |    Inf 
0.49/0.55	c   0.4s|     1 |     0 |   551 |     - |3656k|   0 | 100 | 666 | 666 | 666 |1586 | 304 |   0 |   0 | 0.000000e+00 | 1.200000e+01 |    Inf 
0.49/0.55	o 11
0.49/0.55	c s 0.4s|     1 |     0 |   551 |     - |3664k|   0 | 100 | 666 | 666 | 666 |1586 | 304 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.59/0.62	c   0.5s|     1 |     0 |   705 |     - |3708k|   0 | 100 | 666 | 666 | 666 |1688 | 406 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.59/0.63	o 10
0.59/0.63	c s 0.5s|     1 |     0 |   705 |     - |3716k|   0 | 100 | 666 | 666 | 666 |1688 | 406 |   0 |   0 | 0.000000e+00 | 1.000000e+01 |    Inf 
0.69/0.72	c   0.5s|     1 |     0 |   880 |     - |3760k|   0 | 181 | 666 | 666 | 666 |1788 | 506 |   0 |   0 | 2.700000e+00 | 1.000000e+01 | 270.37%
0.69/0.72	o 8
0.69/0.72	c s 0.5s|     1 |     0 |   880 |     - |3776k|   0 | 181 | 666 | 666 | 666 |1788 | 506 |   0 |   0 | 2.700000e+00 | 8.000000e+00 | 196.30%
0.89/0.93	c   0.8s|     1 |     0 |   946 |     - |4013k|   0 | 188 | 666 | 666 | 666 |1834 | 552 |   0 |   0 | 3.300000e+00 | 8.000000e+00 | 142.42%
1.10/1.15	c   1.0s|     1 |     0 |  1014 |     - |4146k|   0 | 569 | 666 | 666 | 666 |1856 | 574 |   0 |   0 | 4.000000e+00 | 8.000000e+00 | 100.00%
1.59/1.60	c   1.4s|     1 |     0 |  1074 |     - |4814k|   0 | 563 | 666 | 666 | 666 |1857 | 575 |   0 |   0 | 4.000000e+00 | 8.000000e+00 | 100.00%
1.99/2.09	c   1.9s|     1 |     0 |  1133 |     - |5602k|   0 | 586 | 666 | 666 | 666 |1858 | 576 |   0 |   0 | 4.000000e+00 | 8.000000e+00 | 100.00%
2.59/2.62	c   2.4s|     1 |     0 |  1192 |     - |6336k|   0 | 533 | 666 | 666 | 666 |1861 | 579 |   0 |   0 | 4.000000e+00 | 8.000000e+00 | 100.00%
3.09/3.16	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.09/3.16	c   3.0s|     1 |     0 |  1260 |     - |6653k|   0 | 558 | 666 | 666 | 666 | 700 | 583 |   0 |   0 | 4.000000e+00 | 8.000000e+00 | 100.00%
3.30/3.36	c   3.1s|     1 |     0 |  1319 |     - |6696k|   0 | 543 | 666 | 666 | 666 | 702 | 585 |   0 |   0 | 4.000000e+00 | 8.000000e+00 | 100.00%
4.30/4.40	c   4.2s|     1 |     2 |  1319 |     - |6696k|   0 | 543 | 666 | 666 | 666 | 702 | 585 |   0 |  13 | 4.000000e+00 | 8.000000e+00 | 100.00%
9.69/9.71	o 6
9.69/9.71	c * 9.4s|    12 |     8 |  2489 | 106.4 |6732k|  11 |   - | 666 | 666 | 666 | 734 | 731 |   0 | 183 | 4.000000e+00 | 6.000000e+00 |  50.00%
11.38/11.48	o 5
11.38/11.48	c *11.2s|    15 |     0 |  3025 | 121.9 |6748k|  11 |   - | 666 | 666 | 666 | 724 | 787 |   0 | 283 | 5.000000e+00 | 5.000000e+00 |   0.00%
11.38/11.48	c 
11.38/11.48	c SCIP Status        : problem is solved [optimal solution found]
11.38/11.48	c Solving Time (sec) : 11.17
11.38/11.48	c Solving Nodes      : 15
11.38/11.48	c Primal Bound       : +5.00000000000000e+00 (6 solutions)
11.38/11.48	c Dual Bound         : +5.00000000000000e+00
11.38/11.48	c Gap                : 0.00 %
11.38/11.49	s OPTIMUM FOUND
11.38/11.49	v -x50 -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 
11.38/11.49	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 
11.38/11.49	c SCIP Status        : problem is solved [optimal solution found]
11.38/11.49	c Solving Time       :      11.17
11.38/11.49	c Original Problem   :
11.38/11.49	c   Problem name     : HOME/instance-2666629-1276655727.opb
11.38/11.49	c   Variables        : 666 (666 binary, 0 integer, 0 implicit integer, 0 continuous)
11.38/11.49	c   Constraints      : 666 initial, 666 maximal
11.38/11.49	c Presolved Problem  :
11.38/11.49	c   Problem name     : t_HOME/instance-2666629-1276655727.opb
11.38/11.49	c   Variables        : 666 (666 binary, 0 integer, 0 implicit integer, 0 continuous)
11.38/11.49	c   Constraints      : 666 initial, 666 maximal
11.38/11.49	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.38/11.49	c   trivial          :       0.00          0          0          0          0          0          0          0          0
11.38/11.49	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
11.38/11.49	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.38/11.49	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.38/11.49	c   implics          :       0.00          0          0          0          0          0          0          0          0
11.38/11.49	c   probing          :       0.02          0          0          0          0          0          0          0          0
11.38/11.49	c   and              :       0.08          0          0          0          0          0          0          0          0
11.38/11.49	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.38/11.49	c   root node        :          -          0          -          -          0          -          -          -          -
11.38/11.49	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.38/11.49	c   integral         :          0          0          0         20          0          0         20          0          0         26
11.38/11.49	c   and              :        616         60        245          2          0          0        412        763          0          0
11.38/11.49	c   logicor          :         50         12        222          2          0          0          0          0          0          0
11.38/11.49	c   countsols        :          0          0          0          2          0          0          0          0          0          0
11.38/11.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.38/11.49	c   integral         :       7.53       0.00       0.00       7.53       0.00
11.38/11.49	c   and              :       0.04       0.04       0.00       0.00       0.00
11.38/11.49	c   logicor          :       0.00       0.00       0.00       0.00       0.00
11.38/11.49	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.38/11.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.38/11.49	c   vbounds          :       0.00          2          0          0
11.38/11.49	c   rootredcost      :       0.00          1          0          0
11.38/11.49	c   pseudoobj        :       0.01         48          0          0
11.38/11.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.38/11.49	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
11.38/11.49	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.38/11.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.38/11.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.38/11.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.38/11.49	c   applied globally :          -          -          -          0        0.0          -          -          -
11.38/11.49	c   applied locally  :          -          -          -          0        0.0          -          -          -
11.38/11.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.38/11.49	c   cut pool         :       0.01         11          -          -         37          -    (maximal pool size: 1549)
11.38/11.49	c   redcost          :       0.00         60          0         17          0          0
11.38/11.49	c   impliedbounds    :       0.01         12          0          0        594          0
11.38/11.49	c   intobj           :       0.00          0          0          0          0          0
11.38/11.49	c   cgmip            :       0.00          0          0          0          0          0
11.38/11.49	c   gomory           :       1.42         12          0          0       2000          0
11.38/11.49	c   strongcg         :       0.81         12          0          0       4021          0
11.38/11.49	c   cmir             :       0.16         10          0          0        532          0
11.38/11.49	c   flowcover        :       0.20         10          0          0       1110          0
11.38/11.49	c   clique           :       0.04         12          0          0         13          0
11.38/11.49	c   zerohalf         :       0.00          0          0          0          0          0
11.38/11.49	c   mcf              :       0.00          1          0          0          0          0
11.38/11.49	c   rapidlearning    :       0.07          1          0          0          0          0
11.38/11.49	c Pricers            :       Time      Calls       Vars
11.38/11.49	c   problem variables:       0.00          0          0
11.38/11.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.38/11.49	c   relpscost        :       7.53         18          0         20          0          0         26
11.38/11.49	c   pscost           :       0.00          0          0          0          0          0          0
11.38/11.49	c   inference        :       0.00          0          0          0          0          0          0
11.38/11.49	c   mostinf          :       0.00          0          0          0          0          0          0
11.38/11.49	c   leastinf         :       0.00          0          0          0          0          0          0
11.38/11.49	c   fullstrong       :       0.00          0          0          0          0          0          0
11.38/11.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.38/11.49	c   random           :       0.00          0          0          0          0          0          0
11.38/11.49	c Primal Heuristics  :       Time      Calls      Found
11.38/11.49	c   LP solutions     :       0.00          -          2
11.38/11.49	c   pseudo solutions :       0.00          -          0
11.38/11.49	c   crossover        :       0.00          0          0
11.38/11.49	c   coefdiving       :       0.00          0          0
11.38/11.49	c   pscostdiving     :       0.00          0          0
11.38/11.49	c   fracdiving       :       0.00          0          0
11.38/11.49	c   veclendiving     :       0.00          0          0
11.38/11.49	c   objpscostdiving  :       0.00          0          0
11.38/11.49	c   rootsoldiving    :       0.00          0          0
11.38/11.49	c   linesearchdiving :       0.00          0          0
11.38/11.49	c   guideddiving     :       0.00          0          0
11.38/11.49	c   oneopt           :       0.00          4          0
11.38/11.49	c   trivial          :       0.00          2          0
11.38/11.49	c   simplerounding   :       0.00          0          0
11.38/11.49	c   zirounding       :       0.01         13          0
11.38/11.49	c   rounding         :       0.04         65          0
11.38/11.49	c   shifting         :       0.03         16          4
11.38/11.49	c   intshifting      :       0.00          0          0
11.38/11.49	c   twoopt           :       0.00          0          0
11.38/11.49	c   fixandinfer      :       0.00          0          0
11.38/11.49	c   feaspump         :       0.00          0          0
11.38/11.49	c   intdiving        :       0.00          0          0
11.38/11.49	c   actconsdiving    :       0.00          0          0
11.38/11.49	c   octane           :       0.00          0          0
11.38/11.49	c   rens             :       0.00          0          0
11.38/11.49	c   rins             :       0.00          0          0
11.38/11.49	c   localbranching   :       0.00          0          0
11.38/11.49	c   mutation         :       0.00          0          0
11.38/11.49	c   dins             :       0.00          0          0
11.38/11.49	c   undercover       :       0.01          1          0
11.38/11.49	c   nlp              :       0.00          0          0
11.38/11.49	c   trysol           :       0.00          0          0
11.38/11.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.38/11.49	c   primal LP        :       0.00          0          0       0.00          -
11.38/11.49	c   dual LP          :       0.58         67       3025      45.15    5215.52
11.38/11.49	c   lex dual LP      :       0.00          0          0       0.00          -
11.38/11.49	c   barrier LP       :       0.00          0          0       0.00          -
11.38/11.49	c   diving/probing LP:       0.00          0          0       0.00          -
11.38/11.49	c   strong branching :       7.53        283      31364     110.83    4165.21
11.38/11.49	c     (at root node) :          -         13       3518     270.62          -
11.38/11.49	c   conflict analysis:       0.00          0          0       0.00          -
11.38/11.49	c B&B Tree           :
11.38/11.49	c   number of runs   :          1
11.38/11.49	c   nodes            :         15
11.38/11.49	c   nodes (total)    :         15
11.38/11.49	c   nodes left       :          0
11.38/11.49	c   max depth        :         11
11.38/11.49	c   max depth (total):         11
11.38/11.49	c   backtracks       :          1 (6.7%)
11.38/11.49	c   delayed cutoffs  :          0
11.38/11.49	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
11.38/11.49	c   avg switch length:       2.00
11.38/11.49	c   switching time   :       0.00
11.38/11.49	c Solution           :
11.38/11.49	c   Solutions found  :          6 (6 improvements)
11.38/11.49	c   First Solution   : +1.20000000000000e+01   (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <shifting>)
11.38/11.49	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 15 nodes, 11.17 seconds, depth 8, found by <relaxation>)
11.38/11.49	c   Dual Bound       : +5.00000000000000e+00
11.38/11.49	c   Gap              :       0.00 %
11.38/11.49	c   Root Dual Bound  : +4.00000000000001e+00
11.38/11.49	c   Root Iterations  :       1319
11.49/11.50	c Time complete: 11.49.

Verifier Data 

OK	5

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666629-1276655727/watcher-2666629-1276655727 -o /tmp/evaluation-result-2666629-1276655727/solver-2666629-1276655727 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666629-1276655727.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 15154
/proc/meminfo: memFree=1768748/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=7724 CPUtime=0
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 1109 0 0 0 0 0 0 0 25 0 1 0 6866529 7909376 1028 1992294400 4194304 8223781 140737191707904 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15154/statm: 1931 1036 348 984 0 944 0

[startup+0.012578 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 15154
/proc/meminfo: memFree=1768748/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=9304 CPUtime=0
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 1617 0 0 0 0 0 0 0 25 0 1 0 6866529 9527296 1536 1992294400 4194304 8223781 140737191707904 18446744073709551615 7249885 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15154/statm: 2326 1536 366 984 0 1339 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9304

[startup+0.100586 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 15154
/proc/meminfo: memFree=1768748/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=14324 CPUtime=0.09
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 3231 0 0 0 5 4 0 0 25 0 1 0 6866529 14667776 2530 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 3581 2530 427 984 0 2594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14324

[startup+0.300608 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 15154
/proc/meminfo: memFree=1768748/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=18680 CPUtime=0.29
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 6412 0 0 0 18 11 0 0 25 0 1 0 6866529 19128320 3819 1992294400 4194304 8223781 140737191707904 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 4712 3821 571 984 0 3725 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18680

[startup+0.700654 s]
/proc/loadavg: 0.92 0.98 0.99 2/105 15154
/proc/meminfo: memFree=1768748/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=21608 CPUtime=0.69
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 9864 0 0 0 53 16 0 0 25 0 1 0 6866529 22126592 4590 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 5402 4590 583 984 0 4415 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21608

[startup+1.50074 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1751008/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=26128 CPUtime=1.49
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 10953 0 0 0 131 18 0 0 25 0 1 0 6866529 26755072 5639 1992294400 4194304 8223781 140737191707904 18446744073709551615 6055425 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 6532 5639 584 984 0 5545 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26128

[startup+3.10092 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1745924/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=29856 CPUtime=3.09
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 12273 0 0 0 290 19 0 0 25 0 1 0 6866529 30572544 6601 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 7464 6601 586 984 0 6477 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29856

[startup+6.30028 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1743444/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=29844 CPUtime=6.29
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 13233 0 0 0 606 23 0 0 25 0 1 0 6866529 30560256 6631 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 7461 6631 590 984 0 6474 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29844

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

[startup+9.50064 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1743568/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=29844 CPUtime=9.49
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 13342 0 0 0 922 27 0 0 25 0 1 0 6866529 30560256 6632 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 7461 6632 590 984 0 6474 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 29844

[startup+10.3007 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1743568/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=29844 CPUtime=10.28
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 13343 0 0 0 1001 27 0 0 25 0 1 0 6866529 30560256 6633 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 7461 6633 591 984 0 6474 0
Current children cumulated CPU time (s) 10.28
Current children cumulated vsize (KiB) 29844

[startup+11.1008 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1743568/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=29844 CPUtime=11.09
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 13373 0 0 0 1080 29 0 0 25 0 1 0 6866529 30560256 6633 1992294400 4194304 8223781 140737191707904 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15154/statm: 7461 6633 591 984 0 6474 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 29844

[startup+11.5009 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15155
/proc/meminfo: memFree=1743568/2059040 swapFree=4192956/4192956
[pid=15154] ppid=15152 vsize=21904 CPUtime=11.49
/proc/15154/stat : 15154 (pbscip.linux.x8) R 15152 15154 13634 0 -1 4202496 13375 0 0 0 1119 30 0 0 25 0 1 0 6866529 22429696 4953 1992294400 4194304 8223781 140737191707904 18446744073709551615 7302071 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15154/statm: 5411 4889 593 984 0 4424 0
Current children cumulated CPU time (s) 11.49
Current children cumulated vsize (KiB) 21904

Child status: 0
Real time (s): 11.5066
CPU time (s): 11.5033
CPU user time (s): 11.1953
CPU system time (s): 0.307953
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 29856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.1953
system time used= 0.307953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13379
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= 1
involuntary context switches= 14

runsolver used 0.018997 second user time and 0.06499 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-16 04:35:27
IDJOB=2666629
IDBENCH=48142
IDSOLVER=1169
FILE ID=node085/2666629-1276655727
PBS_JOBID= 11172412
Free space on /tmp= 121872 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_10_2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666629-1276655727/watcher-2666629-1276655727 -o /tmp/evaluation-result-2666629-1276655727/solver-2666629-1276655727 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666629-1276655727.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3afabd7ca2a98b7cfc21a3d6cc8262bf
RANDOM SEED=625527471

node085.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.221
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.221
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1769400 kB
Buffers:         33420 kB
Cached:         120920 kB
SwapCached:          0 kB
Active:         127664 kB
Inactive:        86332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1769400 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4492 kB
Writeback:           0 kB
AnonPages:       59524 kB
Mapped:          15444 kB
Slab:            54016 kB
PageTables:       3980 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180692 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121868 MiB
End job on node085 at 2010-06-16 04:35:39