Trace number 3734063

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 solverOPT251 0.444932 0.447397

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=251-Q=307.opb
MD5SUMed91c5eedb234f0dfb17f74fadfbf49f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark251
Best CPU time to get the best result obtained on this benchmark0.008997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 251
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 77057
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 338178
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-3734063-1338699593.opb>
0.00/0.00	c original problem has 99 variables (99 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01	c (round 2) 19 del vars, 19 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 612 impls, 0 clqs
0.00/0.01	c (round 3) 19 del vars, 51 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 612 impls, 0 clqs
0.00/0.01	c (round 4) 19 del vars, 51 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 192 upgd conss, 612 impls, 0 clqs
0.00/0.01	c presolving (5 rounds):
0.00/0.01	c  19 deleted vars, 51 deleted constraints, 2 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  732 implications, 0 cliques
0.00/0.01	c presolved problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 193 constraints
0.00/0.01	c     128 constraints of type <setppc>
0.00/0.01	c       1 constraints of type <linear>
0.00/0.01	c      64 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 2)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1790
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    82 |     - | 578k|   0 |   9 |  80 | 193 |  80 | 193 |   0 |   0 |   0 | 1.507965e+02 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   372 |     - | 804k|   0 |   9 |  80 | 326 |  80 | 201 |   8 |   0 |   0 | 1.507965e+02 |      --      |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   373 |     - | 811k|   0 |  18 |  80 | 326 |  80 | 203 |  10 |   0 |   0 | 1.507965e+02 |      --      |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   375 |     - | 822k|   0 |  27 |  80 | 326 |  80 | 206 |  13 |   0 |   0 | 1.507965e+02 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   376 |     - | 824k|   0 |  36 |  80 | 326 |  80 | 207 |  14 |   0 |   0 | 1.507965e+02 |      --      |    Inf 
0.08/0.11	c   0.1s|     1 |     2 |   376 |     - | 824k|   0 |  36 |  80 | 326 |  80 | 207 |  14 |   0 |  13 | 1.507965e+02 |      --      |    Inf 
0.29/0.31	o 307
0.29/0.31	c * 0.3s|    47 |    14 |   848 |  10.3 | 855k|  10 |   - |  80 | 337 |  80 | 200 |  14 |  11 | 317 | 1.514871e+02 | 3.070000e+02 | 102.66%
0.39/0.44	o 251
0.39/0.44	c * 0.4s|   119 |     1 |  1393 |   8.6 | 847k|  10 |   - |  80 | 351 |  80 | 200 |  14 |  25 | 491 | 2.490000e+02 | 2.510000e+02 |   0.80%
0.39/0.44	c 
0.39/0.44	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.44	c Solving Time (sec) : 0.43
0.39/0.44	c Solving Nodes      : 120
0.39/0.44	c Primal Bound       : +2.51000000000000e+02 (2 solutions)
0.39/0.44	c Dual Bound         : +2.51000000000000e+02
0.39/0.44	c Gap                : 0.00 %
0.39/0.44	s OPTIMUM FOUND
0.39/0.44	v -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 x74 x73 x72 
0.39/0.44	v -x71 -x70 x69 x68 -x67 -x66 x65 x64 x63 -x62 -x61 x60 x59 -x58 -x57 x56 x55 x54 -x53 -x52 x51 x50 -x49 -x48 x47 x46 -x45 -x44 
0.39/0.44	v -x43 -x42 -x41 -x40 -x39 -x38 -x37 x36 -x35 -x34 x33 x32 -x31 -x30 x29 x28 x18 x27 -x17 -x26 -x16 -x25 x15 x24 x14 x23 -x13 
0.39/0.44	v -x22 -x12 -x21 x11 x20 x10 x19 -x9 x8 x7 x6 x5 x4 -x3 x2 x1 
0.39/0.44	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.44	c Solving Time       :       0.43
0.39/0.44	c Original Problem   :
0.39/0.44	c   Problem name     : HOME/instance-3734063-1338699593.opb
0.39/0.44	c   Variables        : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.44	c   Constraints      : 244 initial, 244 maximal
0.39/0.44	c Presolved Problem  :
0.39/0.44	c   Problem name     : t_HOME/instance-3734063-1338699593.opb
0.39/0.44	c   Variables        : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.44	c   Constraints      : 193 initial, 351 maximal
0.39/0.44	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.39/0.44	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   implics          :       0.00          0         16          0          0          0          0          0          0
0.39/0.44	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   linear           :       0.00          3          0          0          2          0         51          0          0
0.39/0.44	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.39/0.44	c   root node        :          -          0          -          -          0          -          -          -          -
0.39/0.44	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.44	c   integral         :          0          0          0        101          0          1        100          0          0        132
0.39/0.44	c   setppc           :        128          5        589          0          0          6        750          0          0          0
0.39/0.44	c   linear           :          1+         6        581          0          0         40        286         13          0          0
0.39/0.44	c   logicor          :         64+         5        441          1          0         10        395          0          0          0
0.39/0.44	c   countsols        :          0          0          0          2          0          0          0          0          0          0
0.39/0.44	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.39/0.44	c   integral         :       0.28       0.00       0.00       0.28       0.00
0.39/0.44	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.39/0.44	c   linear           :       0.01       0.00       0.01       0.00       0.00
0.39/0.44	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.39/0.44	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.39/0.44	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.39/0.44	c   vbounds          :       0.00          2          0          0
0.39/0.44	c   rootredcost      :       0.00          2          0          0
0.39/0.44	c   pseudoobj        :       0.00        421          0          4
0.39/0.44	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.39/0.44	c   propagation      :       0.00         54         19         95       23.0          4       35.2          -
0.39/0.44	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.44	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.44	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.44	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.44	c   applied globally :          -          -          -         25       12.3          -          -          -
0.39/0.44	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.39/0.44	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.39/0.44	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 17)
0.39/0.44	c   redcost          :       0.00        105          0          0          0          0
0.39/0.44	c   impliedbounds    :       0.00          5          0          0          8          0
0.39/0.44	c   intobj           :       0.00          0          0          0          0          0
0.39/0.44	c   cgmip            :       0.00          0          0          0          0          0
0.39/0.44	c   gomory           :       0.00          5          0          0          0          0
0.39/0.44	c   strongcg         :       0.00          5          0          0          0          0
0.39/0.44	c   cmir             :       0.00          5          0          0          3          0
0.39/0.44	c   flowcover        :       0.02          5          0          0          7          0
0.39/0.44	c   clique           :       0.00          5          0          0          1          0
0.39/0.44	c   zerohalf         :       0.00          0          0          0          0          0
0.39/0.44	c   mcf              :       0.00          1          0          0          0          0
0.39/0.44	c   rapidlearning    :       0.04          1          0          0          0        133
0.39/0.44	c Pricers            :       Time      Calls       Vars
0.39/0.44	c   problem variables:       0.00          0          0
0.39/0.44	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.44	c   relpscost        :       0.28         99          1        100          0          0        132
0.39/0.44	c   pscost           :       0.00          0          0          0          0          0          0
0.39/0.44	c   inference        :       0.00          0          0          0          0          0          0
0.39/0.44	c   mostinf          :       0.00          0          0          0          0          0          0
0.39/0.44	c   leastinf         :       0.00          0          0          0          0          0          0
0.39/0.44	c   fullstrong       :       0.00          0          0          0          0          0          0
0.39/0.44	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.39/0.44	c   random           :       0.00          0          0          0          0          0          0
0.39/0.44	c Primal Heuristics  :       Time      Calls      Found
0.39/0.44	c   LP solutions     :       0.00          -          2
0.39/0.44	c   pseudo solutions :       0.00          -          0
0.39/0.44	c   crossover        :       0.00          0          0
0.39/0.44	c   pscostdiving     :       0.00          0          0
0.39/0.44	c   fracdiving       :       0.00          0          0
0.39/0.44	c   veclendiving     :       0.00          0          0
0.39/0.44	c   objpscostdiving  :       0.00          0          0
0.39/0.44	c   rootsoldiving    :       0.00          0          0
0.39/0.44	c   linesearchdiving :       0.00          0          0
0.39/0.44	c   guideddiving     :       0.00          0          0
0.39/0.44	c   coefdiving       :       0.00          1          0
0.39/0.44	c   trivial          :       0.00          2          0
0.39/0.44	c   simplerounding   :       0.00          0          0
0.39/0.44	c   zirounding       :       0.00         67          0
0.39/0.44	c   rounding         :       0.00        102          0
0.39/0.44	c   shifting         :       0.00          5          0
0.39/0.44	c   intshifting      :       0.00          0          0
0.39/0.44	c   oneopt           :       0.00          2          0
0.39/0.44	c   twoopt           :       0.00          0          0
0.39/0.44	c   fixandinfer      :       0.00          0          0
0.39/0.44	c   feaspump         :       0.00          1          0
0.39/0.44	c   intdiving        :       0.00          0          0
0.39/0.44	c   actconsdiving    :       0.00          0          0
0.39/0.44	c   octane           :       0.00          0          0
0.39/0.44	c   rens             :       0.01          1          0
0.39/0.44	c   rins             :       0.00          0          0
0.39/0.44	c   localbranching   :       0.00          0          0
0.39/0.44	c   mutation         :       0.00          0          0
0.39/0.44	c   dins             :       0.00          0          0
0.39/0.44	c   undercover       :       0.00          0          0
0.39/0.44	c   nlp              :       0.00          0          0
0.39/0.44	c   trysol           :       0.00          0          0
0.39/0.44	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.39/0.44	c   primal LP        :       0.00          0          0       0.00          -
0.39/0.44	c   dual LP          :       0.03        105       1091      10.39   35355.50
0.39/0.44	c   lex dual LP      :       0.00          0          0       0.00          -
0.39/0.44	c   barrier LP       :       0.00          0          0       0.00          -
0.39/0.44	c   diving/probing LP:       0.00         23        302      13.13          -
0.39/0.44	c   strong branching :       0.28        491      10339      21.06   36718.46
0.39/0.44	c     (at root node) :          -         13        210      16.15          -
0.39/0.44	c   conflict analysis:       0.00          0          0       0.00          -
0.39/0.44	c B&B Tree           :
0.39/0.44	c   number of runs   :          1
0.39/0.44	c   nodes            :        120
0.39/0.44	c   nodes (total)    :        120
0.39/0.44	c   nodes left       :          0
0.39/0.44	c   max depth        :         10
0.39/0.44	c   max depth (total):         10
0.39/0.44	c   backtracks       :         30 (25.0%)
0.39/0.44	c   delayed cutoffs  :          3
0.39/0.44	c   repropagations   :          9 (111 domain reductions, 3 cutoffs)
0.39/0.44	c   avg switch length:       2.80
0.39/0.44	c   switching time   :       0.00
0.39/0.44	c Solution           :
0.39/0.44	c   Solutions found  :          2 (2 improvements)
0.39/0.44	c   First Solution   : +3.07000000000000e+02   (in run 1, after 47 nodes, 0.31 seconds, depth 10, found by <relaxation>)
0.39/0.44	c   Primal Bound     : +2.51000000000000e+02   (in run 1, after 119 nodes, 0.43 seconds, depth 7, found by <relaxation>)
0.39/0.44	c   Dual Bound       : +2.51000000000000e+02
0.39/0.44	c   Gap              :       0.00 %
0.39/0.44	c   Root Dual Bound  : +1.50796477495108e+02
0.39/0.44	c   Root Iterations  :        376
0.39/0.44	c Time complete: 0.44.

Verifier Data 

OK	251

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-3734063-1338699593/watcher-3734063-1338699593 -o /tmp/evaluation-result-3734063-1338699593/solver-3734063-1338699593 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3734063-1338699593.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 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=7912 CPUtime=0 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 1192 0 0 0 0 0 0 0 20 0 1 0 336086570 8101888 1140 33554432000 4194304 8395647 140733219055168 140734955426248 7382157 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 1978 1149 365 1026 0 948 0

[startup+0.101329 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.08 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6066 0 0 0 7 1 0 0 20 0 1 0 336086570 32800768 6682 33554432000 4194304 8395647 140733219055168 140734955426248 4922689 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6682 632 1026 0 6978 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 32032

[startup+0.200262 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.19 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6088 0 0 0 17 2 0 0 20 0 1 0 336086570 32800768 6704 33554432000 4194304 8395647 140733219055168 140733219050424 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6704 634 1026 0 6978 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 32032

[startup+0.300231 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.29 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6088 0 0 0 27 2 0 0 20 0 1 0 336086570 32800768 6704 33554432000 4194304 8395647 140733219055168 140733219050424 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6704 634 1026 0 6978 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32032

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

[startup+0.400198 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.39 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6089 0 0 0 37 2 0 0 20 0 1 0 336086570 32800768 6705 33554432000 4194304 8395647 140733219055168 140733219050424 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6705 635 1026 0 6978 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 32032

Child status: 0
Real time (s): 0.447397
CPU time (s): 0.444932
CPU user time (s): 0.420936
CPU system time (s): 0.023996
CPU usage (%): 99.4491
Max. virtual memory (cumulated for all children) (KiB): 32032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.420936
system time used= 0.023996
maximum resident set size= 26828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6094
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= 2

runsolver used 0 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node112 at 2012-06-03 06:59:53
IDJOB=3734063
IDBENCH=2666
IDSOLVER=2326
FILE ID=node112/3734063-1338699593
RUNJOBID= node112-1338678625-4065
PBS_JOBID= 14636701
Free space on /tmp= 71208 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= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=251-Q=307.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-3734063-1338699593/watcher-3734063-1338699593 -o /tmp/evaluation-result-3734063-1338699593/solver-3734063-1338699593 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3734063-1338699593.opb -t 1800 -m 15500

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

MD5SUM BENCH= ed91c5eedb234f0dfb17f74fadfbf49f
RANDOM SEED=1519319813

node112.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		: 2666.763
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	: 5333.52
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		: 2666.763
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	: 5331.91
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		: 2666.763
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	: 5331.92
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		: 2666.763
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		: 2666.763
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	: 5331.92
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		: 2666.763
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	: 5331.92
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		: 2666.763
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		: 2666.763
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:       32873648 kB
MemFree:        25433160 kB
Buffers:          538900 kB
Cached:          5908512 kB
SwapCached:            0 kB
Active:          1852636 kB
Inactive:        4727352 kB
Active(anon):     121776 kB
Inactive(anon):    10924 kB
Active(file):    1730860 kB
Inactive(file):  4716428 kB
Unevictable:        6852 kB
Mlocked:            6852 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             10504 kB
Writeback:             0 kB
AnonPages:        136704 kB
Mapped:            17228 kB
Shmem:               200 kB
Slab:             723992 kB
SReclaimable:     167468 kB
SUnreclaim:       556524 kB
KernelStack:        1432 kB
PageTables:         4528 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     244224 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    100352 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71196 MiB
End job on node112 at 2012-06-03 06:59:54