Trace number 3731210

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT18 0.91786 0.919241

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein27.opb
MD5SUMad4e33c2a351634ad3ada1c06c0b1126
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark0.150976
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 18
Optimality of the best value was proved YES
Number of variables27
Total number of constraints118
Number of constraints which are clauses117
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint27
Number of terms in the objective function 27
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 27
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 40
Number of bits of the biggest sum of numbers6
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 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3731210-1338686336.opb>
0.00/0.00	c original problem has 27 variables (27 bin, 0 int, 0 impl, 0 cont) and 118 constraints
0.00/0.00	c start presolving problem
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 118 upgd conss, 0 impls, 0 clqs
0.00/0.00	c presolving (2 rounds):
0.00/0.00	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.00	c  0 implications, 0 cliques
0.00/0.00	c presolved problem has 27 variables (27 bin, 0 int, 0 impl, 0 cont) and 118 constraints
0.00/0.00	c       1 constraints of type <knapsack>
0.00/0.00	c     117 constraints of type <logicor>
0.00/0.00	c transformed objective value is always integral (scale: 1)
0.00/0.00	c Presolving Time: 0.00
0.00/0.00	c OPT-LIN
0.00/0.00	c -----------------------------------------------------------------------------------------------
0.00/0.00	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.00	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.00	c limits/memory = c 13950
0.00/0.00	c # maximal time in seconds to run
0.00/0.00	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.00	c limits/time = c 1791
0.00/0.00	c # frequency for displaying node information lines
0.00/0.00	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.00	c display/freq = c 10000
0.00/0.00	c -----------------------------------------------------------------------------------------------
0.00/0.00	c start solving problem
0.00/0.00	c 
0.00/0.01	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c   0.0s|     1 |     0 |    34 | 292k|   0 |  21 |  27 | 118 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 |      --      |    Inf 
0.00/0.01	o 27
0.00/0.01	c r 0.0s|     1 |     0 |    34 | 293k|   0 |  21 |  27 | 118 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 2.700000e+01 | 107.69%
0.00/0.01	o 26
0.00/0.01	c R 0.0s|     1 |     0 |    34 | 294k|   0 |  21 |  27 | 118 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 2.600000e+01 | 100.00%
0.00/0.01	o 25
0.00/0.01	c s 0.0s|     1 |     0 |    34 | 295k|   0 |  21 |  27 | 118 | 118 |  27 | 118 |   0 |   0 |   0 | 1.300000e+01 | 2.500000e+01 |  92.31%
0.00/0.01	c   0.0s|     1 |     0 |    57 | 342k|   0 |  23 |  27 | 118 | 118 |  27 | 120 |   2 |   0 |   0 | 1.300000e+01 | 2.500000e+01 |  92.31%
0.00/0.01	o 24
0.00/0.01	c R 0.0s|     1 |     0 |    57 | 343k|   0 |  23 |  27 | 118 | 118 |  27 | 120 |   2 |   0 |   0 | 1.300000e+01 | 2.400000e+01 |  84.62%
0.00/0.01	o 23
0.00/0.01	c s 0.0s|     1 |     0 |    57 | 344k|   0 |  23 |  27 | 118 | 118 |  27 | 120 |   2 |   0 |   0 | 1.300000e+01 | 2.300000e+01 |  76.92%
0.00/0.01	c   0.0s|     1 |     0 |    70 | 418k|   0 |  23 |  27 | 118 | 118 |  27 | 122 |   4 |   0 |   0 | 1.300000e+01 | 2.300000e+01 |  76.92%
0.00/0.01	o 22
0.00/0.01	c R 0.0s|     1 |     0 |    70 | 419k|   0 |  23 |  27 | 118 | 118 |  27 | 122 |   4 |   0 |   0 | 1.300000e+01 | 2.200000e+01 |  69.23%
0.00/0.01	o 21
0.00/0.01	c s 0.0s|     1 |     0 |    70 | 419k|   0 |  23 |  27 | 118 | 118 |  27 | 122 |   4 |   0 |   0 | 1.300000e+01 | 2.100000e+01 |  61.54%
0.01/0.02	c   0.0s|     1 |     0 |    84 | 512k|   0 |  24 |  27 | 118 | 118 |  27 | 124 |   6 |   0 |   0 | 1.300000e+01 | 2.100000e+01 |  61.54%
0.01/0.02	o 20
0.01/0.02	c R 0.0s|     1 |     0 |    84 | 513k|   0 |  24 |  27 | 118 | 118 |  27 | 124 |   6 |   0 |   0 | 1.300000e+01 | 2.000000e+01 |  53.85%
0.01/0.02	o 19
0.01/0.02	c s 0.0s|     1 |     0 |    84 | 513k|   0 |  24 |  27 | 118 | 118 |  27 | 124 |   6 |   0 |   0 | 1.300000e+01 | 1.900000e+01 |  46.15%
0.01/0.02	c   0.0s|     1 |     0 |   110 | 635k|   0 |  25 |  27 | 118 | 118 |  27 | 127 |   9 |   0 |   0 | 1.300000e+01 | 1.900000e+01 |  46.15%
0.01/0.03	c   0.0s|     1 |     0 |   119 | 747k|   0 |  25 |  27 | 118 | 118 |  27 | 128 |  10 |   0 |   0 | 1.300000e+01 | 1.900000e+01 |  46.15%
0.01/0.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.03	c   0.0s|     1 |     0 |   132 | 846k|   0 |  26 |  27 | 118 | 118 |  27 | 130 |  12 |   0 |   0 | 1.300000e+01 | 1.900000e+01 |  46.15%
0.01/0.03	o 19
0.01/0.03	c s 0.0s|     1 |     0 |   132 | 847k|   0 |  26 |  27 | 118 | 118 |  27 | 130 |  12 |   0 |   0 | 1.300000e+01 | 1.900000e+01 |  46.15%
0.01/0.06	c   0.1s|     1 |     2 |   132 | 848k|   0 |  26 |  27 | 118 | 118 |  27 | 130 |  12 |   0 |  26 | 1.300000e+01 | 1.900000e+01 |  46.15%
0.01/0.09	o 18
0.01/0.09	c R 0.1s|     4 |     3 |   181 | 850k|   3 |  24 |  27 | 118 | 118 |  27 | 126 |  12 |   0 |  56 | 1.300000e+01 | 1.800000e+01 |  38.46%
0.19/0.27	o 18
0.19/0.27	c s 0.2s|   574 |   161 |  2874 | 981k|  15 |  10 |  27 | 120 |  54 |  27 | 126 |  12 |   2 | 208 | 1.333333e+01 | 1.800000e+01 |  35.00%
0.79/0.83	o 18
0.79/0.83	c s 0.8s|  3474 |   197 | 16739 |1035k|  16 |  11 |  27 | 119 |  51 |  27 | 126 |  12 |   5 | 208 | 1.600000e+01 | 1.800000e+01 |  12.50%
0.88/0.91	c 
0.88/0.91	c SCIP Status        : problem is solved [optimal solution found]
0.88/0.91	c Solving Time (sec) : 0.84
0.88/0.91	c Solving Nodes      : 4031
0.88/0.91	c Primal Bound       : +1.80000000000000e+01 (330 solutions)
0.88/0.91	c Dual Bound         : +1.80000000000000e+01
0.88/0.91	c Gap                : 0.00 %
0.88/0.91	c NODE         4031
0.88/0.91	c DUAL BOUND   18
0.88/0.91	c PRIMAL BOUND 18
0.88/0.91	c GAP          0
0.88/0.91	s OPTIMUM FOUND
0.88/0.91	v x27 x26 -x25 -x24 x23 x22 x21 -x20 x19 x18 -x17 x16 x15 x14 -x13 -x12 x11 x10 x9 x8 -x7 -x6 x5 x4 x3 -x2 x1 
0.88/0.91	c SCIP Status        : problem is solved [optimal solution found]
0.88/0.91	c Solving Time       :       0.84
0.88/0.91	c Original Problem   :
0.88/0.91	c   Problem name     : HOME/instance-3731210-1338686336.opb
0.88/0.91	c   Variables        : 27 (27 binary, 0 integer, 0 implicit integer, 0 continuous)
0.88/0.91	c   Constraints      : 118 initial, 118 maximal
0.88/0.91	c Presolved Problem  :
0.88/0.91	c   Problem name     : t_HOME/instance-3731210-1338686336.opb
0.88/0.91	c   Variables        : 27 (27 binary, 0 integer, 0 implicit integer, 0 continuous)
0.88/0.91	c   Constraints      : 118 initial, 122 maximal
0.88/0.91	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.88/0.91	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.88/0.91	c   root node        :          -          3          -          -          3          -          -          -          -
0.88/0.91	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.88/0.91	c   integral         :          0          0          0       2017          0          2          0          0          0       4030
0.88/0.91	c   knapsack         :          1          6       7325          0          0          0          0          0          0          0
0.88/0.91	c   logicor          :        117+         6       4630          0          0          8       4336          0          0          0
0.88/0.91	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.88/0.91	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.88/0.91	c   integral         :       0.12       0.00       0.00       0.12       0.00
0.88/0.91	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.88/0.91	c   logicor          :       0.02       0.00       0.02       0.00       0.00
0.88/0.91	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.88/0.91	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.88/0.91	c   rootredcost      :       0.00          2          0          0
0.88/0.91	c   pseudoobj        :       0.01       7313          0         27
0.88/0.91	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.88/0.91	c   propagation      :       0.00          8          4          6       17.7          0        0.0          -
0.88/0.91	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.88/0.91	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.88/0.91	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.88/0.91	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.88/0.91	c   applied globally :          -          -          -          5       17.6          -          -          -
0.88/0.91	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.88/0.91	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.88/0.91	c   cut pool         :       0.00          5          -          -         86          -    (maximal pool size: 611)
0.88/0.91	c   redcost          :       0.01       2048          0         27          0          0
0.88/0.91	c   impliedbounds    :       0.00          6          0          0          0          0
0.88/0.91	c   intobj           :       0.00          0          0          0          0          0
0.88/0.91	c   gomory           :       0.00          6          0          0        539          0
0.88/0.91	c   strongcg         :       0.01          6          0          0        644          0
0.88/0.91	c   cmir             :       0.00          6          0          0          0          0
0.88/0.91	c   flowcover        :       0.00          6          0          0          0          0
0.88/0.91	c   clique           :       0.00          1          0          0          0          0
0.88/0.91	c   zerohalf         :       0.00          0          0          0          0          0
0.88/0.91	c   mcf              :       0.00          1          0          0          0          0
0.88/0.91	c Pricers            :       Time      Calls       Vars
0.88/0.91	c   problem variables:       0.00          0          0
0.88/0.91	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.88/0.91	c   relpscost        :       0.12       2017          2          0          0          0       4030
0.88/0.91	c   pscost           :       0.00          0          0          0          0          0          0
0.88/0.91	c   inference        :       0.00          0          0          0          0          0          0
0.88/0.91	c   mostinf          :       0.00          0          0          0          0          0          0
0.88/0.91	c   leastinf         :       0.00          0          0          0          0          0          0
0.88/0.91	c   fullstrong       :       0.00          0          0          0          0          0          0
0.88/0.91	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.88/0.91	c   random           :       0.00          0          0          0          0          0          0
0.88/0.91	c Primal Heuristics  :       Time      Calls      Found
0.88/0.91	c   LP solutions     :       0.00          -          0
0.88/0.91	c   pseudo solutions :       0.00          -          0
0.88/0.91	c   crossover        :       0.03          0          0
0.88/0.91	c   oneopt           :       0.00          4          0
0.88/0.91	c   linesearchdiving :       0.00         19          3
0.88/0.91	c   fracdiving       :       0.02         44          3
0.88/0.91	c   veclendiving     :       0.02         44          1
0.88/0.91	c   coefdiving       :       0.04         45          5
0.88/0.91	c   pscostdiving     :       0.03         45          3
0.88/0.91	c   simplerounding   :       0.01       2023        201
0.88/0.91	c   rounding         :       0.00       2023          5
0.88/0.91	c   shifting         :       0.03        397         93
0.88/0.91	c   intshifting      :       0.00          0          0
0.88/0.91	c   fixandinfer      :       0.00          0          0
0.88/0.91	c   feaspump         :       0.00          0          0
0.88/0.91	c   intdiving        :       0.00          0          0
0.88/0.91	c   actconsdiving    :       0.00          0          0
0.88/0.91	c   objpscostdiving  :       0.00          2          5
0.88/0.91	c   rootsoldiving    :       0.00          5          9
0.88/0.91	c   guideddiving     :       0.01         34          2
0.88/0.91	c   octane           :       0.00          0          0
0.88/0.91	c   rens             :       0.01          0          0
0.88/0.91	c   rins             :       0.00          0          0
0.88/0.91	c   localbranching   :       0.00          0          0
0.88/0.91	c   mutation         :       0.00          0          0
0.88/0.91	c   dins             :       0.00          0          0
0.88/0.91	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.88/0.91	c   primal LP        :       0.00          0          0       0.00          -
0.88/0.91	c   dual LP          :       0.33       4029      14902       3.70   45157.58
0.88/0.91	c   barrier LP       :       0.00          0          0       0.00          -
0.88/0.91	c   diving/probing LP:       0.09        843       3468       4.11   38533.33
0.88/0.91	c   strong branching :       0.12        208       5337      25.66   44475.00
0.88/0.91	c     (at root node) :          -         26        964      37.08          -
0.88/0.91	c   conflict analysis:       0.00          0          0       0.00          -
0.88/0.91	c B&B Tree           :
0.88/0.91	c   number of runs   :          1
0.88/0.91	c   nodes            :       4031
0.88/0.91	c   nodes (total)    :       4031
0.88/0.91	c   nodes left       :          0
0.88/0.91	c   max depth        :         16
0.88/0.91	c   max depth (total):         16
0.88/0.91	c   backtracks       :       1616 (40.1%)
0.88/0.91	c   delayed cutoffs  :          0
0.88/0.91	c   repropagations   :          3 (3 domain reductions, 0 cutoffs)
0.88/0.91	c   avg switch length:       7.47
0.88/0.91	c   switching time   :       0.05
0.88/0.91	c Solution           :
0.88/0.91	c   Solutions found  :        330 (13 improvements)
0.88/0.91	c   Primal Bound     : +1.80000000000000e+01   (in run 1, after 3474 nodes, 0.77 seconds, depth 10, found by <shifting>)
0.88/0.91	c   Dual Bound       : +1.80000000000000e+01
0.88/0.91	c   Gap              :       0.00 %
0.88/0.91	c   Root Dual Bound  : +1.30000000000000e+01
0.88/0.91	c Time complete: 0.9.

Verifier Data 

OK	18

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-3731210-1338686336/watcher-3731210-1338686336 -o /tmp/evaluation-result-3731210-1338686336/solver-3731210-1338686336 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3731210-1338686336.opb 

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: 1.92 1.98 1.99 3/177 1479
/proc/meminfo: memFree=27216064/32873844 swapFree=6608/6608
[pid=1479] ppid=1477 vsize=8552 CPUtime=0 cores=0,2,4,6
/proc/1479/stat : 1479 (pbscip.linux.x8) R 1477 1479 301 0 -1 4202496 1476 0 0 0 0 0 0 0 20 0 1 0 334758486 8757248 1429 33554432000 4194304 7823515 140735092637728 140735092569832 5878822 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1479/statm: 2138 1429 354 887 0 1248 0

[startup+0.017194 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1479
/proc/meminfo: memFree=27216064/32873844 swapFree=6608/6608
[pid=1479] ppid=1477 vsize=12844 CPUtime=0.01 cores=0,2,4,6
/proc/1479/stat : 1479 (pbscip.linux.x8) R 1477 1479 301 0 -1 4202496 2773 0 0 0 1 0 0 0 20 0 1 0 334758486 13152256 2372 33554432000 4194304 7823515 140735092637728 140735092634232 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1479/statm: 3211 2372 543 887 0 2321 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12844

[startup+0.100266 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1479
/proc/meminfo: memFree=27216064/32873844 swapFree=6608/6608
[pid=1479] ppid=1477 vsize=15708 CPUtime=0.09 cores=0,2,4,6
/proc/1479/stat : 1479 (pbscip.linux.x8) R 1477 1479 301 0 -1 4202496 3506 0 0 0 8 1 0 0 20 0 1 0 334758486 16084992 3105 33554432000 4194304 7823515 140735092637728 140735092634232 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1479/statm: 3927 3105 549 887 0 3037 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15708

[startup+0.300224 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1479
/proc/meminfo: memFree=27216064/32873844 swapFree=6608/6608
[pid=1479] ppid=1477 vsize=15708 CPUtime=0.29 cores=0,2,4,6
/proc/1479/stat : 1479 (pbscip.linux.x8) R 1477 1479 301 0 -1 4202496 3532 0 0 0 27 2 0 0 20 0 1 0 334758486 16084992 3131 33554432000 4194304 7823515 140735092637728 140735092634232 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1479/statm: 3927 3131 557 887 0 3037 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15708

[startup+0.700222 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1479
/proc/meminfo: memFree=27216064/32873844 swapFree=6608/6608
[pid=1479] ppid=1477 vsize=16048 CPUtime=0.69 cores=0,2,4,6
/proc/1479/stat : 1479 (pbscip.linux.x8) R 1477 1479 301 0 -1 4202496 3599 0 0 0 64 5 0 0 20 0 1 0 334758486 16433152 3198 33554432000 4194304 7823515 140735092637728 140735092634232 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1479/statm: 4012 3198 557 887 0 3122 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16048

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

[startup+0.900221 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1479
/proc/meminfo: memFree=27216064/32873844 swapFree=6608/6608
[pid=1479] ppid=1477 vsize=16048 CPUtime=0.88 cores=0,2,4,6
/proc/1479/stat : 1479 (pbscip.linux.x8) R 1477 1479 301 0 -1 4202496 3599 0 0 0 82 6 0 0 20 0 1 0 334758486 16433152 3198 33554432000 4194304 7823515 140735092637728 140735092632696 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1479/statm: 4012 3198 557 887 0 3122 0
Current children cumulated CPU time (s) 0.88
Current children cumulated vsize (KiB) 16048

Child status: 0
Real time (s): 0.919241
CPU time (s): 0.91786
CPU user time (s): 0.847871
CPU system time (s): 0.069989
CPU usage (%): 99.8498
Max. virtual memory (cumulated for all children) (KiB): 16048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.847871
system time used= 0.069989
maximum resident set size= 12820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3610
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= 4

runsolver used 0.001999 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node140 at 2012-06-03 03:18:56
IDJOB=3731210
IDBENCH=1861
IDSOLVER=2321
FILE ID=node140/3731210-1338686336
RUNJOBID= node140-1338678631-320
PBS_JOBID= 14636673
Free space on /tmp= 70616 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein27.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3731210-1338686336/watcher-3731210-1338686336 -o /tmp/evaluation-result-3731210-1338686336/solver-3731210-1338686336 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3731210-1338686336.opb

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

MD5SUM BENCH= ad4e33c2a351634ad3ada1c06c0b1126
RANDOM SEED=1212182637

node140.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		: 2667.094
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	: 5334.18
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		: 2667.094
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		: 2667.094
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		: 2667.094
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		: 2667.094
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		: 2667.094
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	: 5331.88
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		: 2667.094
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	: 5331.90
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		: 2667.094
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:        27216700 kB
Buffers:          401492 kB
Cached:          4212632 kB
SwapCached:         1664 kB
Active:          1405504 kB
Inactive:        3362896 kB
Active(anon):     147040 kB
Inactive(anon):     9416 kB
Active(file):    1258464 kB
Inactive(file):  3353480 kB
Unevictable:        6608 kB
Mlocked:            6608 kB
SwapTotal:      67108856 kB
SwapFree:       67105156 kB
Dirty:             10064 kB
Writeback:             0 kB
AnonPages:        159820 kB
Mapped:            12540 kB
Shmem:                 8 kB
Slab:             749164 kB
SReclaimable:     190464 kB
SUnreclaim:       558700 kB
KernelStack:        1464 kB
PageTables:         4684 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     271612 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    129024 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= 70604 MiB
End job on node140 at 2012-06-03 03:18:57