Trace number 3736975

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT5 35.1647 35.171

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-3736975-1338709187.opb>
0.00/0.01	c original problem has 3190 variables (3190 bin, 0 int, 0 impl, 0 cont) and 3190 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.01/0.02	c presolving:
0.09/0.10	c (round 1) 0 del vars, 0 del 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 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: 0.12
0.09/0.14	c - non default parameters ----------------------------------------------------------------------
0.09/0.14	c # SCIP version 1.2.1.3
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 = 1789.99
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 # 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 primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c heuristics/undercover/freq = 0
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   0.2s|     1 |     0 |   200 |     - |  19M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.17	o 11
0.09/0.17	c s 0.2s|     1 |     0 |   200 |     - |  19M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 | 1.100000e+01 |    Inf 
0.59/0.67	o 8
0.59/0.67	c y 0.7s|     1 |     0 |   200 |     - |  20M|   0 | 200 |3190 |3190 |3190 |6280 |   0 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.69/0.71	c   0.7s|     1 |     0 |   500 |     - |  20M|   0 | 200 |3190 |3416 |3190 |6481 | 201 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
0.89/0.91	c   0.9s|     1 |     0 |   800 |     - |  20M|   0 | 200 |3190 |3416 |3190 |6683 | 403 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.10/1.12	c   1.1s|     1 |     0 |  1100 |     - |  20M|   0 | 200 |3190 |3416 |3190 |6883 | 603 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.29/1.33	c   1.3s|     1 |     0 |  1400 |     - |  20M|   0 | 200 |3190 |3416 |3190 |7086 | 806 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.49/1.55	c   1.5s|     1 |     0 |  1700 |     - |  20M|   0 | 200 |3190 |3416 |3190 |7287 |1007 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.69/1.78	c   1.8s|     1 |     0 |  2002 |     - |  20M|   0 | 200 |3190 |3416 |3190 |7489 |1209 |   0 |   0 | 0.000000e+00 | 8.000000e+00 |    Inf 
2.48/2.51	c   2.5s|     1 |     2 |  7071 |     - |  20M|   0 | 200 |3190 |3416 |3190 |7489 |1209 |   0 |   9 | 0.000000e+00 | 8.000000e+00 |    Inf 
11.99/12.09	o 6
11.99/12.09	c *12.1s|    20 |    18 | 21080 |1004.1 |  20M|  12 |   - |3190 |3420 |3190 |3358 |6456 |   4 | 202 | 3.000000e+00 | 6.000000e+00 | 100.00%
14.99/15.04	o 5
14.99/15.04	c *15.0s|    24 |     7 | 22439 | 888.6 |  20M|  12 |   - |3190 |3420 |3190 |2737 |6908 |   4 | 345 | 3.141083e+00 | 5.000000e+00 |  59.18%
35.09/35.14	c 
35.09/35.14	c SCIP Status        : problem is solved [optimal solution found]
35.09/35.14	c Solving Time (sec) : 35.13
35.09/35.14	c Solving Nodes      : 41
35.09/35.14	c Primal Bound       : +5.00000000000000e+00 (4 solutions)
35.09/35.14	c Dual Bound         : +5.00000000000000e+00
35.09/35.14	c Gap                : 0.00 %
35.09/35.14	s OPTIMUM FOUND
35.09/35.14	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 
35.09/35.14	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 
35.09/35.14	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 
35.09/35.14	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 
35.09/35.14	c SCIP Status        : problem is solved [optimal solution found]
35.09/35.14	c Solving Time       :      35.13
35.09/35.14	c Original Problem   :
35.09/35.14	c   Problem name     : HOME/instance-3736975-1338709187.opb
35.09/35.14	c   Variables        : 3190 (3190 binary, 0 integer, 0 implicit integer, 0 continuous)
35.09/35.14	c   Constraints      : 3190 initial, 3190 maximal
35.09/35.14	c Presolved Problem  :
35.09/35.14	c   Problem name     : t_HOME/instance-3736975-1338709187.opb
35.09/35.14	c   Variables        : 3190 (3190 binary, 0 integer, 0 implicit integer, 0 continuous)
35.09/35.14	c   Constraints      : 3190 initial, 3420 maximal
35.09/35.14	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
35.09/35.14	c   trivial          :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   implics          :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   probing          :       0.02          0          0          0          0          0          0          0          0
35.09/35.14	c   and              :       0.09          0          0          0          0          0          0          0          0
35.09/35.14	c   linear           :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   logicor          :       0.00          0          0          0          0          0          0          0          0
35.09/35.14	c   root node        :          -          2          -          -          2          -          -          -          -
35.09/35.14	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
35.09/35.14	c   integral         :          0          0          0         90          0          5        175          0          0         52
35.09/35.14	c   and              :       3090        176        986         16          0          0      17062       8412          0          0
35.09/35.14	c   linear           :          0+         6        452          0          0          0          0          0          0          0
35.09/35.14	c   logicor          :        100+         6        505          2          0          1          0          0          0          0
35.09/35.14	c   countsols        :          0          0          0          2          0          0          0          0          0          0
35.09/35.14	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
35.09/35.14	c   integral         :      21.50       0.00       0.00      21.50       0.00
35.09/35.14	c   and              :       0.25       0.16       0.08       0.01       0.00
35.09/35.14	c   linear           :       0.03       0.00       0.03       0.00       0.00
35.09/35.14	c   logicor          :       0.00       0.00       0.00       0.00       0.00
35.09/35.14	c   countsols        :       0.00       0.00       0.00       0.00       0.00
35.09/35.14	c Propagators        :       Time      Calls    Cutoffs    DomReds
35.09/35.14	c   vbounds          :       0.00          2          0          0
35.09/35.14	c   rootredcost      :       0.00          3          0          0
35.09/35.14	c   pseudoobj        :       0.00        805          1          0
35.09/35.14	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
35.09/35.14	c   propagation      :       0.00          1          1          4        9.5          0        0.0          -
35.09/35.14	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
35.09/35.14	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
35.09/35.14	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
35.09/35.14	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
35.09/35.14	c   applied globally :          -          -          -          4        9.5          -          -          -
35.09/35.14	c   applied locally  :          -          -          -          0        0.0          -          -          -
35.09/35.14	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
35.09/35.14	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 1209)
35.09/35.14	c   redcost          :       0.01        176          0        627          0          0
35.09/35.14	c   impliedbounds    :       0.00          6          0          0       1200          0
35.09/35.14	c   intobj           :       0.00          0          0          0          0          0
35.09/35.14	c   cgmip            :       0.00          0          0          0          0          0
35.09/35.14	c   gomory           :       0.14          6          0          0       2400          0
35.09/35.14	c   strongcg         :       0.14          6          0          0       2400          0
35.09/35.14	c   cmir             :       0.46          6          0          0       1200          0
35.09/35.14	c   flowcover        :       0.36          6          0          0       1200          0
35.09/35.14	c   clique           :       0.05          6          0          0          9          0
35.09/35.14	c   zerohalf         :       0.00          0          0          0          0          0
35.09/35.14	c   mcf              :       0.00          1          0          0          0          0
35.09/35.14	c   rapidlearning    :       0.28          1          0          0          0        226
35.09/35.14	c Pricers            :       Time      Calls       Vars
35.09/35.14	c   problem variables:       0.00          0          0
35.09/35.14	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
35.09/35.14	c   relpscost        :      21.50         74          5        175          0          0         52
35.09/35.14	c   pscost           :       0.00          0          0          0          0          0          0
35.09/35.14	c   inference        :       0.00          0          0          0          0          0          0
35.09/35.14	c   mostinf          :       0.00          0          0          0          0          0          0
35.09/35.14	c   leastinf         :       0.00          0          0          0          0          0          0
35.09/35.14	c   fullstrong       :       0.00          0          0          0          0          0          0
35.09/35.14	c   allfullstrong    :       0.00          0          0          0          0          0          0
35.09/35.14	c   random           :       0.00          0          0          0          0          0          0
35.09/35.14	c Primal Heuristics  :       Time      Calls      Found
35.09/35.14	c   LP solutions     :       0.00          -          2
35.09/35.14	c   pseudo solutions :       0.00          -          0
35.09/35.14	c   crossover        :       0.00          0          0
35.09/35.14	c   linesearchdiving :       0.00          0          0
35.09/35.14	c   guideddiving     :       0.00          0          0
35.09/35.14	c   oneopt           :       0.00          3          0
35.09/35.14	c   coefdiving       :       0.12          1          0
35.09/35.14	c   pscostdiving     :       0.58          1          0
35.09/35.14	c   fracdiving       :       0.58          1          0
35.09/35.14	c   veclendiving     :       0.00          1          0
35.09/35.14	c   trivial          :       0.00          2          0
35.09/35.14	c   simplerounding   :       0.00          0          0
35.09/35.14	c   zirounding       :       0.01         31          0
35.09/35.14	c   rounding         :       0.07        156          0
35.09/35.14	c   shifting         :       0.03         39          1
35.09/35.14	c   intshifting      :       0.00          0          0
35.09/35.14	c   twoopt           :       0.00          0          0
35.09/35.14	c   fixandinfer      :       0.00          0          0
35.09/35.14	c   feaspump         :       0.60          1          0
35.09/35.14	c   intdiving        :       0.00          0          0
35.09/35.14	c   actconsdiving    :       0.00          0          0
35.09/35.14	c   objpscostdiving  :       5.29          1          0
35.09/35.14	c   rootsoldiving    :       0.28          1          0
35.09/35.14	c   octane           :       0.00          0          0
35.09/35.14	c   rens             :       0.07          1          0
35.09/35.14	c   rins             :       0.00          0          0
35.09/35.14	c   localbranching   :       0.00          0          0
35.09/35.14	c   mutation         :       0.00          0          0
35.09/35.14	c   dins             :       0.00          0          0
35.09/35.14	c   undercover       :       0.01          1          0
35.09/35.14	c   nlp              :       0.00          0          0
35.09/35.14	c   trysol           :       0.00          0          0
35.09/35.14	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
35.09/35.14	c   primal LP        :       0.03          0          0       0.00       0.00
35.09/35.14	c   dual LP          :       3.85        265      19722      74.42    5118.28
35.09/35.14	c   lex dual LP      :       0.00          0          0       0.00          -
35.09/35.14	c   barrier LP       :       0.00          0          0       0.00          -
35.09/35.14	c   diving/probing LP:       7.10        544      22973      42.23    3234.15
35.09/35.14	c   strong branching :      21.48        700      78018     111.45    3632.27
35.09/35.14	c     (at root node) :          -          9        426      47.33          -
35.09/35.14	c   conflict analysis:       0.00          0          0       0.00          -
35.09/35.14	c B&B Tree           :
35.09/35.14	c   number of runs   :          1
35.09/35.14	c   nodes            :         41
35.09/35.14	c   nodes (total)    :         41
35.09/35.14	c   nodes left       :          0
35.09/35.14	c   max depth        :         12
35.09/35.14	c   max depth (total):         12
35.09/35.14	c   backtracks       :         13 (31.7%)
35.09/35.14	c   delayed cutoffs  :          0
35.09/35.14	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
35.09/35.14	c   avg switch length:       3.46
35.09/35.14	c   switching time   :       0.05
35.09/35.14	c Solution           :
35.09/35.14	c   Solutions found  :          4 (4 improvements)
35.09/35.14	c   First Solution   : +1.10000000000000e+01   (in run 1, after 1 nodes, 0.16 seconds, depth 0, found by <shifting>)
35.09/35.14	c   Primal Bound     : +5.00000000000000e+00   (in run 1, after 24 nodes, 15.03 seconds, depth 5, found by <relaxation>)
35.09/35.14	c   Dual Bound       : +5.00000000000000e+00
35.09/35.14	c   Gap              :       0.00 %
35.09/35.14	c   Root Dual Bound  : +0.00000000000000e+00
35.09/35.14	c   Root Iterations  :       2002
35.09/35.17	c Time complete: 35.16.

Verifier Data 

OK	5

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3736975-1338709187/watcher-3736975-1338709187 -o /tmp/evaluation-result-3736975-1338709187/solver-3736975-1338709187 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736975-1338709187.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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: 2.01 2.01 2.00 3/176 30431
/proc/meminfo: memFree=30824148/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=9972 CPUtime=0 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 1621 0 0 0 0 0 0 0 20 0 1 0 337047219 10211328 1568 33554432000 4194304 8395647 140736401692032 140737005184040 7382157 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 2493 1578 374 1026 0 1463 0

[startup+0.0282521 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 30431
/proc/meminfo: memFree=30824148/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=21808 CPUtime=0.01 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 4767 0 0 0 1 0 0 0 20 0 1 0 337047219 22331392 4360 33554432000 4194304 8395647 140736401692032 140737005184040 7385355 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 5488 4375 441 1026 0 4458 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 21808

[startup+0.100323 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 30431
/proc/meminfo: memFree=30824148/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=35856 CPUtime=0.09 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 8088 0 0 0 8 1 0 0 20 0 1 0 337047219 36716544 7682 33554432000 4194304 8395647 140736401692032 140737005184040 7382152 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 8964 7712 473 1026 0 7934 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35856

[startup+0.300269 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 30431
/proc/meminfo: memFree=30824148/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=50252 CPUtime=0.29 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 13661 0 0 0 27 2 0 0 20 0 1 0 337047219 51458048 11577 33554432000 4194304 8395647 140736401692032 140737005184040 7385355 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 12563 11577 583 1026 0 11533 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 50252

[startup+0.700266 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 30431
/proc/meminfo: memFree=30824148/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=0.69 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21260 0 0 0 59 10 0 0 20 0 1 0 337047219 83681280 19165 33554432000 4194304 8395647 140736401692032 140736401687304 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19165 615 1026 0 19400 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 81720

[startup+1.50027 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 30432
/proc/meminfo: memFree=30749600/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=1.49 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21464 0 0 0 139 10 0 0 20 0 1 0 337047219 83681280 19275 33554432000 4194304 8395647 140736401692032 140736401687320 6142654 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19275 615 1026 0 19400 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 81720

[startup+3.10027 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 30432
/proc/meminfo: memFree=30749104/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=3.09 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21846 0 0 0 297 12 0 0 20 0 1 0 337047219 83681280 19657 33554432000 4194304 8395647 140736401692032 140736401686584 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19657 623 1026 0 19400 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 81720

[startup+6.30025 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 30432
/proc/meminfo: memFree=30746996/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=6.29 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21847 0 0 0 615 14 0 0 20 0 1 0 337047219 83681280 19658 33554432000 4194304 8395647 140736401692032 140736401687240 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19658 623 1026 0 19400 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 81720

[startup+12.7002 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 30432
/proc/meminfo: memFree=30746260/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=12.69 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21848 0 0 0 1251 18 0 0 20 0 1 0 337047219 83681280 19659 33554432000 4194304 8395647 140736401692032 140736401687496 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19659 623 1026 0 19400 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 81720

[startup+25.5002 s]
/proc/loadavg: 2.01 2.00 2.00 3/178 30435
/proc/meminfo: memFree=30745632/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=25.48 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21848 0 0 0 2524 24 0 0 20 0 1 0 337047219 83681280 19659 33554432000 4194304 8395647 140736401692032 140736401687384 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19659 623 1026 0 19400 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 81720

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

[startup+31.9062 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 30435
/proc/meminfo: memFree=30745756/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=31.89 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21848 0 0 0 3162 27 0 0 20 0 1 0 337047219 83681280 19659 33554432000 4194304 8395647 140736401692032 140736401687512 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19659 623 1026 0 19400 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 81720

[startup+33.5002 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 30435
/proc/meminfo: memFree=30745756/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=33.48 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21848 0 0 0 3321 27 0 0 20 0 1 0 337047219 83681280 19659 33554432000 4194304 8395647 140736401692032 140736401687512 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19659 623 1026 0 19400 0
Current children cumulated CPU time (s) 33.48
Current children cumulated vsize (KiB) 81720

[startup+34.3002 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 30435
/proc/meminfo: memFree=30745756/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=34.29 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21848 0 0 0 3401 28 0 0 20 0 1 0 337047219 83681280 19659 33554432000 4194304 8395647 140736401692032 140736401687512 6574795 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19659 623 1026 0 19400 0
Current children cumulated CPU time (s) 34.29
Current children cumulated vsize (KiB) 81720

[startup+34.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 30435
/proc/meminfo: memFree=30745756/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=34.68 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21849 0 0 0 3440 28 0 0 20 0 1 0 337047219 83681280 19660 33554432000 4194304 8395647 140736401692032 140736401687240 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19660 624 1026 0 19400 0
Current children cumulated CPU time (s) 34.68
Current children cumulated vsize (KiB) 81720

[startup+35.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 30435
/proc/meminfo: memFree=30745756/32873844 swapFree=8656/8656
[pid=30431] ppid=30429 vsize=81720 CPUtime=35.09 cores=0,2,4,6
/proc/30431/stat : 30431 (pbscip.linux.x8) R 30429 30431 18061 0 -1 4202496 21849 0 0 0 3481 28 0 0 20 0 1 0 337047219 83681280 19660 33554432000 4194304 8395647 140736401692032 140736401687240 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/30431/statm: 20430 19660 624 1026 0 19400 0
Current children cumulated CPU time (s) 35.09
Current children cumulated vsize (KiB) 81720

Child status: 0
Real time (s): 35.171
CPU time (s): 35.1647
CPU user time (s): 34.8727
CPU system time (s): 0.291955
CPU usage (%): 99.9819
Max. virtual memory (cumulated for all children) (KiB): 81720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 34.8727
system time used= 0.291955
maximum resident set size= 78648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21854
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= 50

runsolver used 0.044993 second user time and 0.153976 second system time

The end

Launcher Data 

Begin job on node102 at 2012-06-03 09:39:47
IDJOB=3736975
IDBENCH=48154
IDSOLVER=2326
FILE ID=node102/3736975-1338709187
RUNJOBID= node102-1338679212-26560
PBS_JOBID= 14636711
Free space on /tmp= 71164 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 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_3.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-3736975-1338709187/watcher-3736975-1338709187 -o /tmp/evaluation-result-3736975-1338709187/solver-3736975-1338709187 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736975-1338709187.opb -t 1800 -m 15500

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

MD5SUM BENCH= cdb29f44159b0b72729019e0c0db0b8a
RANDOM SEED=1471520993

node102.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30824404 kB
Buffers:          161948 kB
Cached:           568864 kB
SwapCached:         5524 kB
Active:           698804 kB
Inactive:         592696 kB
Active(anon):     557084 kB
Inactive(anon):     5604 kB
Active(file):     141720 kB
Inactive(file):   587092 kB
Unevictable:        8656 kB
Mlocked:            8656 kB
SwapTotal:      67108856 kB
SwapFree:       67097272 kB
Dirty:             10120 kB
Writeback:             0 kB
AnonPages:        664428 kB
Mapped:            11572 kB
Shmem:                 0 kB
Slab:             615300 kB
SReclaimable:      56532 kB
SUnreclaim:       558768 kB
KernelStack:        1480 kB
PageTables:         4792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     686460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    626688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71156 MiB
End job on node102 at 2012-06-03 09:40:22