Trace number 2666630

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 113.914 113.959

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_4.opb
MD5SUM4c6ab7a9b1b11dc4bf8c6231156cc585
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 benchmark129.492
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 constraint41
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)3070
Sum of products size (including duplicates)6140
Number of different products3070
Sum of products size6140

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-2666630-1276655791.opb>
0.03/0.04	c original problem has 3170 variables (3170 bin, 0 int, 0 impl, 0 cont) and 3170 constraints
0.03/0.04	c problem read
0.03/0.04	c presolving settings loaded
0.03/0.08	c presolving:
0.29/0.39	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 200938 impls, 0 clqs
0.59/0.65	c    (0.4s) probing: 101/3170 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.59/0.65	c    (0.4s) probing aborted: 100/100 successive totally useless probings
0.59/0.65	c presolving (2 rounds):
0.59/0.65	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.59/0.65	c  200938 implications, 0 cliques
0.59/0.65	c presolved problem has 3170 variables (3170 bin, 0 int, 0 impl, 0 cont) and 3170 constraints
0.59/0.65	c    3070 constraints of type <and>
0.59/0.65	c     100 constraints of type <logicor>
0.59/0.65	c transformed objective value is always integral (scale: 1)
0.59/0.65	c Presolving Time: 0.40
0.59/0.65	c - non default parameters ----------------------------------------------------------------------
0.59/0.65	c # SCIP version 1.2.1.2
0.59/0.65	c 
0.59/0.65	c # frequency for displaying node information lines
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.65	c display/freq = 10000
0.59/0.65	c 
0.59/0.65	c # maximal time in seconds to run
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.65	c limits/time = 1799.97
0.59/0.65	c 
0.59/0.65	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.65	c limits/memory = 1620
0.59/0.65	c 
0.59/0.65	c # should presolving try to simplify inequalities
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/linear/simplifyinequalities = TRUE
0.59/0.65	c 
0.59/0.65	c # should presolving try to simplify knapsacks
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/knapsack/simplifyinequalities = TRUE
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c heuristics/undercover/freq = 0
0.59/0.65	c 
0.59/0.65	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c separating/rapidlearning/freq = 0
0.59/0.65	c 
0.59/0.65	c -----------------------------------------------------------------------------------------------
0.59/0.65	c start solving
0.59/0.66	c 
0.69/0.73	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.73	c   0.5s|     1 |     0 |   200 |     - |  19M|   0 | 200 |3170 |3170 |3170 |6240 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
3.89/3.94	c   3.4s|     1 |     0 |  6357 |     - |  19M|   0 | 200 |3170 |3170 |3170 |6442 | 202 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
3.89/3.95	o 19
3.89/3.95	c s 3.4s|     1 |     0 |  6357 |     - |  19M|   0 | 200 |3170 |3170 |3170 |6442 | 202 |   0 |   0 | 0.000000e+00 | 1.900000e+01 |    Inf 
4.39/4.42	c   3.8s|     1 |     0 |  6657 |     - |  19M|   0 | 200 |3170 |3170 |3170 |6643 | 403 |   0 |   0 | 0.000000e+00 | 1.900000e+01 |    Inf 
4.89/4.97	c   4.4s|     1 |     0 |  6957 |     - |  19M|   0 | 200 |3170 |3170 |3170 |6845 | 605 |   0 |   0 | 0.000000e+00 | 1.900000e+01 |    Inf 
5.40/5.50	c   4.9s|     1 |     0 |  7257 |     - |  19M|   0 | 200 |3170 |3170 |3170 |7046 | 806 |   0 |   0 | 0.000000e+00 | 1.900000e+01 |    Inf 
5.50/5.51	o 11
5.50/5.51	c s 4.9s|     1 |     0 |  7257 |     - |  19M|   0 | 200 |3170 |3170 |3170 |7046 | 806 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
5.98/6.05	c   5.4s|     1 |     0 |  7557 |     - |  19M|   0 | 200 |3170 |3170 |3170 |7252 |1012 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
6.60/6.62	c   6.0s|     1 |     0 |  7857 |     - |  20M|   0 | 200 |3170 |3170 |3170 |7454 |1214 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
6.60/6.63	o 9
6.60/6.63	c s 6.0s|     1 |     0 |  7857 |     - |  20M|   0 | 200 |3170 |3170 |3170 |7454 |1214 |   0 |   0 | 0.000000e+00 | 9.000000e+00 |    Inf 
7.19/7.27	c   6.6s|     1 |     2 |  7857 |     - |  20M|   0 | 200 |3170 |3170 |3170 |7454 |1214 |   0 |  17 | 0.000000e+00 | 9.000000e+00 |    Inf 
32.28/32.34	o 6
32.28/32.34	c *31.2s|    15 |    12 | 14378 | 465.8 |  19M|  11 |   - |3170 |3170 |3170 |3286 |5147 |   0 | 271 | 2.750000e+00 | 6.000000e+00 | 118.18%
107.35/107.40	o 5
107.35/107.40	c * 105s|   192 |    16 | 40672 | 171.8 |  19M|  25 |   - |3170 |3170 |3170 |3361 |  10k|   0 | 790 | 3.234865e+00 | 5.000000e+00 |  54.57%
113.85/113.90	c 
113.85/113.90	c SCIP Status        : problem is solved [optimal solution found]
113.85/113.90	c Solving Time (sec) : 111.19
113.85/113.90	c Solving Nodes      : 268
113.85/113.90	c Primal Bound       : +5.00000000000000e+00 (5 solutions)
113.85/113.90	c Dual Bound         : +5.00000000000000e+00
113.85/113.90	c Gap                : 0.00 %
113.85/113.90	s OPTIMUM FOUND
113.85/113.90	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 
113.85/113.90	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 
113.85/113.90	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 
113.85/113.90	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 
113.85/113.90	c SCIP Status        : problem is solved [optimal solution found]
113.85/113.90	c Solving Time       :     111.19
113.85/113.90	c Original Problem   :
113.85/113.90	c   Problem name     : HOME/instance-2666630-1276655791.opb
113.85/113.90	c   Variables        : 3170 (3170 binary, 0 integer, 0 implicit integer, 0 continuous)
113.85/113.90	c   Constraints      : 3170 initial, 3170 maximal
113.85/113.90	c Presolved Problem  :
113.85/113.90	c   Problem name     : t_HOME/instance-2666630-1276655791.opb
113.85/113.90	c   Variables        : 3170 (3170 binary, 0 integer, 0 implicit integer, 0 continuous)
113.85/113.90	c   Constraints      : 3170 initial, 3170 maximal
113.85/113.90	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
113.85/113.90	c   trivial          :       0.00          0          0          0          0          0          0          0          0
113.85/113.90	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
113.85/113.90	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
113.85/113.90	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
113.85/113.90	c   implics          :       0.00          0          0          0          0          0          0          0          0
113.85/113.90	c   probing          :       0.08          0          0          0          0          0          0          0          0
113.85/113.90	c   and              :       0.29          0          0          0          0          0          0          0          0
113.85/113.90	c   logicor          :       0.00          0          0          0          0          0          0          0          0
113.85/113.90	c   root node        :          -          1          -          -          1          -          -          -          -
113.85/113.90	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
113.85/113.90	c   integral         :          0          0          0        219          0          3        224          0          0        306
113.85/113.90	c   and              :       3070        615       1329         16          0          0      38938      11451          0          0
113.85/113.90	c   logicor          :        100          6        723          2          0          0          0          0          0          0
113.85/113.90	c   countsols        :          0          0          0          2          0          0          0          0          0          0
113.85/113.90	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
113.85/113.90	c   integral         :      75.54       0.00       0.00      75.54       0.00
113.85/113.90	c   and              :       1.83       1.54       0.27       0.02       0.00
113.85/113.90	c   logicor          :       0.01       0.00       0.01       0.00       0.00
113.85/113.90	c   countsols        :       0.00       0.00       0.00       0.00       0.00
113.85/113.90	c Propagators        :       Time      Calls    Cutoffs    DomReds
113.85/113.90	c   vbounds          :       0.01          2          0          0
113.85/113.90	c   rootredcost      :       0.00          3          0          0
113.85/113.90	c   pseudoobj        :       0.03       1163          1          0
113.85/113.90	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
113.85/113.90	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
113.85/113.90	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
113.85/113.90	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
113.85/113.90	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
113.85/113.90	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
113.85/113.91	c   applied globally :          -          -          -          0        0.0          -          -          -
113.85/113.91	c   applied locally  :          -          -          -          0        0.0          -          -          -
113.85/113.91	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
113.85/113.91	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1214)
113.85/113.91	c   redcost          :       0.18        617          0       1292          0          0
113.85/113.91	c   impliedbounds    :       0.01          6          0          0       1200          0
113.85/113.91	c   intobj           :       0.00          0          0          0          0          0
113.85/113.91	c   cgmip            :       0.00          0          0          0          0          0
113.85/113.91	c   gomory           :       0.38          6          0          0       2400          0
113.85/113.91	c   strongcg         :       0.36          6          0          0       2400          0
113.85/113.91	c   cmir             :       1.03          6          0          0       1200          0
113.85/113.91	c   flowcover        :       0.80          6          0          0       1200          0
113.85/113.91	c   clique           :       0.19          6          0          0         14          0
113.85/113.91	c   zerohalf         :       0.00          0          0          0          0          0
113.85/113.91	c   mcf              :       0.01          1          0          0          0          0
113.85/113.91	c   rapidlearning    :       0.72          1          0          0          0          0
113.85/113.91	c Pricers            :       Time      Calls       Vars
113.85/113.91	c   problem variables:       0.00          0          0
113.85/113.91	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
113.85/113.91	c   relpscost        :      75.54        203          3        224          0          0        306
113.85/113.91	c   pscost           :       0.00          0          0          0          0          0          0
113.85/113.91	c   inference        :       0.00          0          0          0          0          0          0
113.85/113.91	c   mostinf          :       0.00          0          0          0          0          0          0
113.85/113.91	c   leastinf         :       0.00          0          0          0          0          0          0
113.85/113.91	c   fullstrong       :       0.00          0          0          0          0          0          0
113.85/113.91	c   allfullstrong    :       0.00          0          0          0          0          0          0
113.85/113.91	c   random           :       0.00          0          0          0          0          0          0
113.85/113.91	c Primal Heuristics  :       Time      Calls      Found
113.85/113.91	c   LP solutions     :       0.00          -          2
113.85/113.91	c   pseudo solutions :       0.00          -          0
113.85/113.91	c   crossover        :       0.00          0          0
113.85/113.91	c   pscostdiving     :       0.00          0          0
113.85/113.91	c   fracdiving       :       0.00          0          0
113.85/113.91	c   veclendiving     :       0.00          0          0
113.85/113.91	c   objpscostdiving  :       0.00          0          0
113.85/113.91	c   rootsoldiving    :       0.00          0          0
113.85/113.91	c   linesearchdiving :       0.00          0          0
113.85/113.91	c   guideddiving     :       0.00          0          0
113.85/113.91	c   oneopt           :       0.04          5          0
113.85/113.91	c   coefdiving       :       0.16          1          0
113.85/113.91	c   feaspump         :       1.48          1          0
113.85/113.91	c   trivial          :       0.00          2          0
113.85/113.91	c   simplerounding   :       0.02          0          0
113.85/113.91	c   zirounding       :       0.09        156          0
113.85/113.91	c   rounding         :       0.52        327          0
113.85/113.91	c   shifting         :       0.27         66          3
113.85/113.91	c   intshifting      :       0.00          0          0
113.85/113.91	c   twoopt           :       0.00          0          0
113.85/113.91	c   fixandinfer      :       0.00          0          0
113.85/113.91	c   intdiving        :       0.00          0          0
113.85/113.91	c   actconsdiving    :       0.00          0          0
113.85/113.91	c   octane           :       0.00          0          0
113.85/113.91	c   rens             :       0.18          1          0
113.85/113.91	c   rins             :       0.00          0          0
113.85/113.91	c   localbranching   :       0.00          0          0
113.85/113.91	c   mutation         :       0.00          0          0
113.85/113.91	c   dins             :       0.00          0          0
113.85/113.91	c   undercover       :       0.01          1          0
113.85/113.91	c   nlp              :       0.00          0          0
113.85/113.91	c   trysol           :       0.00          0          0
113.85/113.91	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
113.85/113.91	c   primal LP        :       0.23          0          0       0.00       0.00
113.85/113.91	c   dual LP          :      23.84        840      40372      48.06    1693.46
113.85/113.91	c   lex dual LP      :       0.00          0          0       0.00          -
113.85/113.91	c   barrier LP       :       0.00          0          0       0.00          -
113.85/113.91	c   diving/probing LP:       1.61         18       6043     335.72    3753.42
113.85/113.91	c   strong branching :      75.38        820     123665     150.81    1640.55
113.85/113.91	c     (at root node) :          -         17        847      49.82          -
113.85/113.91	c   conflict analysis:       0.00          0          0       0.00          -
113.85/113.91	c B&B Tree           :
113.85/113.91	c   number of runs   :          1
113.85/113.91	c   nodes            :        268
113.85/113.91	c   nodes (total)    :        268
113.85/113.91	c   nodes left       :          0
113.85/113.91	c   max depth        :         41
113.85/113.91	c   max depth (total):         41
113.85/113.91	c   backtracks       :         35 (13.1%)
113.85/113.91	c   delayed cutoffs  :          0
113.85/113.91	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
113.85/113.91	c   avg switch length:       3.01
113.85/113.91	c   switching time   :       0.43
113.85/113.91	c Solution           :
113.85/113.91	c   Solutions found  :          5 (5 improvements)
113.85/113.91	c   First Solution   : +1.90000000000000e+01   (in run 1, after 1 nodes, 3.37 seconds, depth 0, found by <shifting>)
113.85/113.91	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 192 nodes, 104.85 seconds, depth 18, found by <relaxation>)
113.85/113.91	c   Dual Bound       : +5.00000000000000e+00
113.85/113.91	c   Gap              :       0.00 %
113.85/113.91	c   Root Dual Bound  : +0.00000000000000e+00
113.85/113.91	c   Root Iterations  :       7857
113.85/113.95	c Time complete: 113.91.

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-2666630-1276655791/watcher-2666630-1276655791 -o /tmp/evaluation-result-2666630-1276655791/solver-2666630-1276655791 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666630-1276655791.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: 1.10 1.07 1.02 3/106 14000
/proc/meminfo: memFree=1817184/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=7724 CPUtime=0
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 1022 0 0 0 0 0 0 0 24 0 1 0 6870093 7909376 942 1992294400 4194304 8223781 140736146036224 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14000/statm: 1931 950 348 984 0 944 0

[startup+0.039955 s]
/proc/loadavg: 1.10 1.07 1.02 3/106 14000
/proc/meminfo: memFree=1817184/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=12888 CPUtime=0.03
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 2522 0 0 0 3 0 0 0 24 0 1 0 6870093 13197312 2442 1992294400 4194304 8223781 140736146036224 18446744073709551615 7247255 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14000/statm: 3222 2442 366 984 0 2235 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12888

[startup+0.101965 s]
/proc/loadavg: 1.10 1.07 1.02 3/106 14000
/proc/meminfo: memFree=1817184/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=22584 CPUtime=0.09
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 4993 0 0 0 8 1 0 0 24 0 1 0 6870093 23126016 4549 1992294400 4194304 8223781 140736146036224 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 5646 4549 427 984 0 4659 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22584

[startup+0.300999 s]
/proc/loadavg: 1.10 1.07 1.02 3/106 14000
/proc/meminfo: memFree=1817184/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=31936 CPUtime=0.29
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 7617 0 0 0 23 6 0 0 25 0 1 0 6870093 32702464 6916 1992294400 4194304 8223781 140736146036224 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 7984 6916 427 984 0 6997 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31936

[startup+0.701065 s]
/proc/loadavg: 1.10 1.07 1.02 3/106 14000
/proc/meminfo: memFree=1817184/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=40720 CPUtime=0.69
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 10723 0 0 0 48 21 0 0 25 0 1 0 6870093 41697280 9232 1992294400 4194304 8223781 140736146036224 18446744073709551615 6030796 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 10180 9232 527 984 0 9193 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40720

[startup+1.5012 s]
/proc/loadavg: 1.10 1.07 1.02 2/107 14001
/proc/meminfo: memFree=1777372/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=46328 CPUtime=1.49
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 12573 0 0 0 126 23 0 0 25 0 1 0 6870093 47439872 10471 1992294400 4194304 8223781 140736146036224 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 11582 10471 547 984 0 10595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46328

[startup+3.10146 s]
/proc/loadavg: 1.09 1.07 1.02 2/107 14001
/proc/meminfo: memFree=1776628/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=64836 CPUtime=3.09
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 19832 0 0 0 273 36 0 0 25 0 1 0 6870093 66392064 14862 1992294400 4194304 8223781 140736146036224 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 16209 14862 579 984 0 15222 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 64836

[startup+6.30099 s]
/proc/loadavg: 1.09 1.07 1.02 2/107 14001
/proc/meminfo: memFree=1773156/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=50592 CPUtime=6.29
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 22848 0 0 0 570 59 0 0 25 0 1 0 6870093 51806208 11606 1992294400 4194304 8223781 140736146036224 18446744073709551615 6043589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 12648 11606 595 984 0 11661 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50592

[startup+12.7011 s]
/proc/loadavg: 1.08 1.06 1.02 2/107 14001
/proc/meminfo: memFree=1771916/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=51032 CPUtime=12.69
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 56693 0 0 0 1194 75 0 0 25 0 1 0 6870093 52256768 11629 1992294400 4194304 8223781 140736146036224 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 12758 11629 589 984 0 11771 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51032

[startup+25.5012 s]
/proc/loadavg: 1.06 1.06 1.02 2/107 14003
/proc/meminfo: memFree=1771792/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=51160 CPUtime=25.48
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 88191 0 0 0 2452 96 0 0 25 0 1 0 6870093 52387840 11648 1992294400 4194304 8223781 140736146036224 18446744073709551615 6569897 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 12790 11648 589 984 0 11803 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51160

[startup+51.1014 s]
/proc/loadavg: 1.04 1.05 1.02 2/107 14003
/proc/meminfo: memFree=1771544/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=51232 CPUtime=51.07
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 169993 0 0 0 4963 144 0 0 25 0 1 0 6870093 52461568 11689 1992294400 4194304 8223781 140736146036224 18446744073709551615 6611768 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 12808 11689 589 984 0 11821 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 51232

[startup+102.309 s]
/proc/loadavg: 1.01 1.04 1.01 2/107 14005
/proc/meminfo: memFree=1771048/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=51892 CPUtime=102.26
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 336504 0 0 0 9992 234 0 0 25 0 1 0 6870093 53137408 11848 1992294400 4194304 8223781 140736146036224 18446744073709551615 6536428 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 12973 11848 589 984 0 11986 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 51892

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

[startup+108.701 s]
/proc/loadavg: 1.01 1.04 1.01 2/107 14005
/proc/meminfo: memFree=1770800/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=52404 CPUtime=108.65
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 364354 0 0 0 10615 250 0 0 25 0 1 0 6870093 53661696 11908 1992294400 4194304 8223781 140736146036224 18446744073709551615 6568380 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 13101 11908 589 984 0 12114 0
Current children cumulated CPU time (s) 108.65
Current children cumulated vsize (KiB) 52404

[startup+111.902 s]
/proc/loadavg: 1.01 1.04 1.01 2/107 14005
/proc/meminfo: memFree=1770676/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=52116 CPUtime=111.85
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 378935 0 0 0 10929 256 0 0 25 0 1 0 6870093 53366784 11893 1992294400 4194304 8223781 140736146036224 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 13029 11893 589 984 0 12042 0
Current children cumulated CPU time (s) 111.85
Current children cumulated vsize (KiB) 52116

[startup+112.701 s]
/proc/loadavg: 1.01 1.04 1.01 2/107 14005
/proc/meminfo: memFree=1770676/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=52380 CPUtime=112.65
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 382615 0 0 0 11007 258 0 0 25 0 1 0 6870093 53637120 11911 1992294400 4194304 8223781 140736146036224 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 13095 11911 589 984 0 12108 0
Current children cumulated CPU time (s) 112.65
Current children cumulated vsize (KiB) 52380

[startup+113.501 s]
/proc/loadavg: 1.01 1.04 1.01 2/107 14005
/proc/meminfo: memFree=1770676/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=52524 CPUtime=113.45
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 388057 0 0 0 11084 261 0 0 25 0 1 0 6870093 53784576 11952 1992294400 4194304 8223781 140736146036224 18446744073709551615 6446793 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 13131 11952 589 984 0 12144 0
Current children cumulated CPU time (s) 113.45
Current children cumulated vsize (KiB) 52524

[startup+113.901 s]
/proc/loadavg: 1.01 1.04 1.01 2/107 14005
/proc/meminfo: memFree=1770676/2059040 swapFree=4168596/4192956
[pid=14000] ppid=13998 vsize=52476 CPUtime=113.85
/proc/14000/stat : 14000 (pbscip.linux.x8) R 13998 14000 11880 0 -1 4202496 389450 0 0 0 11122 263 0 0 25 0 1 0 6870093 53735424 11929 1992294400 4194304 8223781 140736146036224 18446744073709551615 4677406 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14000/statm: 13119 11929 589 984 0 12132 0
Current children cumulated CPU time (s) 113.85
Current children cumulated vsize (KiB) 52476

Child status: 0
Real time (s): 113.959
CPU time (s): 113.914
CPU user time (s): 111.271
CPU system time (s): 2.6426
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 72480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 111.271
system time used= 2.6426
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 389456
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= 400

runsolver used 0.214967 second user time and 0.52292 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-16 04:36:31
IDJOB=2666630
IDBENCH=48143
IDSOLVER=1169
FILE ID=node055/2666630-1276655791
PBS_JOBID= 11172450
Free space on /tmp= 62480 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_100_25_4.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-2666630-1276655791/watcher-2666630-1276655791 -o /tmp/evaluation-result-2666630-1276655791/solver-2666630-1276655791 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666630-1276655791.opb -t 1800 -m 1800

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

MD5SUM BENCH= 4c6ab7a9b1b11dc4bf8c6231156cc585
RANDOM SEED=634018984

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1817588 kB
Buffers:         29960 kB
Cached:         110504 kB
SwapCached:       1504 kB
Active:          94852 kB
Inactive:        82196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817588 kB
SwapTotal:     4192956 kB
SwapFree:      4168596 kB
Dirty:            4596 kB
Writeback:           0 kB
AnonPages:       34996 kB
Mapped:          14984 kB
Slab:            42500 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181356 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= 62476 MiB
End job on node055 at 2010-06-16 04:38:26