Trace number 3731243

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)OPT30 19.744 19.747

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark8.29974
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
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 constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
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 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
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-3731243-1338686338.opb>
0.00/0.00	c original problem has 45 variables (45 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.00	c start presolving problem
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 331 upgd conss, 2 impls, 0 clqs
0.00/0.01	c presolving (2 rounds):
0.00/0.01	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  2 implications, 0 cliques
0.00/0.01	c presolved problem has 45 variables (45 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.01	c       1 constraints of type <knapsack>
0.00/0.01	c     330 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c OPT-LIN
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 = c 13950
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 = c 1791
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 = c 10000
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving problem
0.00/0.01	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 |    80 | 567k|   0 |  35 |  45 | 331 | 331 |  45 | 331 |   0 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
0.00/0.01	o 45
0.00/0.01	c r 0.0s|     1 |     0 |    80 | 568k|   0 |  35 |  45 | 331 | 331 |  45 | 331 |   0 |   0 |   0 | 2.200000e+01 | 4.500000e+01 | 104.55%
0.00/0.01	o 44
0.00/0.01	c R 0.0s|     1 |     0 |    80 | 569k|   0 |  35 |  45 | 331 | 331 |  45 | 331 |   0 |   0 |   0 | 2.200000e+01 | 4.400000e+01 | 100.00%
0.00/0.01	o 43
0.00/0.01	c s 0.0s|     1 |     0 |    80 | 571k|   0 |  35 |  45 | 331 | 331 |  45 | 331 |   0 |   0 |   0 | 2.200000e+01 | 4.300000e+01 |  95.45%
0.00/0.03	c   0.0s|     1 |     0 |   121 | 835k|   0 |  37 |  45 | 331 | 331 |  45 | 332 |   1 |   0 |   0 | 2.200000e+01 | 4.300000e+01 |  95.45%
0.00/0.03	o 42
0.00/0.03	c R 0.0s|     1 |     0 |   121 | 836k|   0 |  37 |  45 | 331 | 331 |  45 | 332 |   1 |   0 |   0 | 2.200000e+01 | 4.200000e+01 |  90.91%
0.00/0.03	o 41
0.00/0.03	c s 0.0s|     1 |     0 |   121 | 836k|   0 |  37 |  45 | 331 | 331 |  45 | 332 |   1 |   0 |   0 | 2.200000e+01 | 4.100000e+01 |  86.36%
0.00/0.04	c   0.0s|     1 |     0 |   138 |1138k|   0 |  37 |  45 | 331 | 331 |  45 | 333 |   2 |   0 |   0 | 2.200000e+01 | 4.100000e+01 |  86.36%
0.00/0.04	o 40
0.00/0.04	c R 0.0s|     1 |     0 |   138 |1138k|   0 |  37 |  45 | 331 | 331 |  45 | 333 |   2 |   0 |   0 | 2.200000e+01 | 4.000000e+01 |  81.82%
0.00/0.04	o 39
0.00/0.04	c s 0.0s|     1 |     0 |   138 |1139k|   0 |  37 |  45 | 331 | 331 |  45 | 333 |   2 |   0 |   0 | 2.200000e+01 | 3.900000e+01 |  77.27%
0.05/0.06	c   0.1s|     1 |     0 |   155 |1244k|   0 |  37 |  45 | 331 | 331 |  45 | 334 |   3 |   0 |   0 | 2.200000e+01 | 3.900000e+01 |  77.27%
0.05/0.06	o 38
0.05/0.06	c R 0.1s|     1 |     0 |   155 |1245k|   0 |  37 |  45 | 331 | 331 |  45 | 334 |   3 |   0 |   0 | 2.200000e+01 | 3.800000e+01 |  72.73%
0.05/0.08	c   0.1s|     1 |     0 |   172 |1398k|   0 |  37 |  45 | 331 | 331 |  45 | 335 |   4 |   0 |   0 | 2.200000e+01 | 3.800000e+01 |  72.73%
0.05/0.09	c   0.1s|     1 |     0 |   191 |1436k|   0 |  38 |  45 | 331 | 331 |  45 | 336 |   5 |   0 |   0 | 2.200000e+01 | 3.800000e+01 |  72.73%
0.05/0.09	o 37
0.05/0.09	c R 0.1s|     1 |     0 |   191 |1437k|   0 |  38 |  45 | 331 | 331 |  45 | 336 |   5 |   0 |   0 | 2.200000e+01 | 3.700000e+01 |  68.18%
0.09/0.11	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |   224 |1470k|   0 |  37 |  45 | 331 | 331 |  45 | 338 |   7 |   0 |   0 | 2.200000e+01 | 3.700000e+01 |  68.18%
0.09/0.11	o 32
0.09/0.11	c k 0.1s|     1 |     0 |   224 |1472k|   0 |  37 |  45 | 331 | 331 |  45 | 338 |   7 |   0 |   0 | 2.200000e+01 | 3.200000e+01 |  45.45%
0.09/0.11	c   0.1s|     1 |     0 |   224 |1471k|   0 |  37 |  45 | 331 | 331 |  45 | 338 |   7 |   0 |   0 | 2.200000e+01 | 3.200000e+01 |  45.45%
0.09/0.13	c   0.1s|     1 |     0 |   252 |1516k|   0 |  38 |  45 | 331 | 331 |  45 | 339 |   8 |   0 |   0 | 2.200000e+01 | 3.200000e+01 |  45.45%
0.39/0.48	c   0.5s|     1 |     2 |   252 |1517k|   0 |  38 |  45 | 331 | 331 |  45 | 339 |   8 |   0 |  33 | 2.200000e+01 | 3.200000e+01 |  45.45%
0.79/0.85	o 31
0.79/0.85	c p 0.8s|    27 |    28 |   834 |1552k|  14 |   - |  45 | 331 | 131 |  45 | 339 |   8 |   0 | 307 | 2.200000e+01 | 3.100000e+01 |  40.91%
1.59/1.69	o 30
1.59/1.69	c f 1.6s|  1321 |   439 | 17196 |1827k|  22 |   - |  45 | 331 | 156 |  45 | 339 |   8 |   0 | 350 | 2.300000e+01 | 3.000000e+01 |  30.43%
5.89/5.93	c   5.7s| 10000 |  1770 |100961 |2654k|  23 |  24 |  45 | 331 | 203 |  45 | 339 |   8 |   0 | 357 | 2.544444e+01 | 3.000000e+01 |  17.90%
9.59/9.61	c   9.2s| 20000 |  2084 |170647 |2976k|  23 |  21 |  45 | 331 | 188 |  45 | 339 |   8 |   0 | 485 | 2.600000e+01 | 3.000000e+01 |  15.38%
12.99/13.05	c  12.6s| 30000 |  1986 |234765 |3064k|  23 |   - |  45 | 331 | 163 |  45 | 339 |   8 |   0 | 618 | 2.650000e+01 | 3.000000e+01 |  13.21%
16.29/16.34	c  15.7s| 40000 |  1538 |296484 |2927k|  23 |  24 |  45 | 331 | 190 |  45 | 339 |   8 |   0 | 748 | 2.700000e+01 | 3.000000e+01 |  11.11%
19.39/19.46	c  18.7s| 50000 |   160 |352234 |1815k|  23 |  25 |  45 | 331 | 208 |  45 | 339 |   8 |   0 | 866 | 2.750000e+01 | 3.000000e+01 |   9.09%
19.69/19.74	c 
19.69/19.74	c SCIP Status        : problem is solved [optimal solution found]
19.69/19.74	c Solving Time (sec) : 18.97
19.69/19.74	c Solving Nodes      : 51012
19.69/19.74	c Primal Bound       : +3.00000000000000e+01 (369 solutions)
19.69/19.74	c Dual Bound         : +3.00000000000000e+01
19.69/19.74	c Gap                : 0.00 %
19.69/19.74	c NODE         51012
19.69/19.74	c DUAL BOUND   30
19.69/19.74	c PRIMAL BOUND 30
19.69/19.74	c GAP          0
19.69/19.74	s OPTIMUM FOUND
19.69/19.74	v x45 x44 x43 x42 x41 x40 x39 x38 x37 x36 -x35 -x34 -x33 -x32 -x31 x30 x29 x28 x27 x26 x25 x24 x23 x22 x21 -x20 -x19 -x18 -x17 -x16 
19.69/19.74	v -x15 -x14 -x13 -x12 -x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 
19.69/19.74	c SCIP Status        : problem is solved [optimal solution found]
19.69/19.74	c Solving Time       :      18.97
19.69/19.74	c Original Problem   :
19.69/19.74	c   Problem name     : HOME/instance-3731243-1338686338.opb
19.69/19.74	c   Variables        : 45 (45 binary, 0 integer, 0 implicit integer, 0 continuous)
19.69/19.74	c   Constraints      : 331 initial, 331 maximal
19.69/19.74	c Presolved Problem  :
19.69/19.74	c   Problem name     : t_HOME/instance-3731243-1338686338.opb
19.69/19.74	c   Variables        : 45 (45 binary, 0 integer, 0 implicit integer, 0 continuous)
19.69/19.74	c   Constraints      : 331 initial, 331 maximal
19.69/19.74	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
19.69/19.74	c   trivial          :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   implics          :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   probing          :       0.01          0          0          0          0          0          0          0          0
19.69/19.74	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   logicor          :       0.00          0          0          0          0          0          0          0          0
19.69/19.74	c   root node        :          -          1          -          -          1          -          -          -          -
19.69/19.74	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
19.69/19.74	c   integral         :          0          0          0      25666          0         59        127          0          0      51112
19.69/19.74	c   knapsack         :          1          7      83894          0          0          0          0          0          0          0
19.69/19.74	c   logicor          :        330          7      54316          0          0          0      72402          0          0          0
19.69/19.74	c   countsols        :          0          0          0          0          0          0          0          0          0          0
19.69/19.74	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
19.69/19.74	c   integral         :       1.35       0.00       0.00       1.35       0.00
19.69/19.74	c   knapsack         :       0.04       0.00       0.04       0.00       0.00
19.69/19.74	c   logicor          :       0.24       0.00       0.24       0.00       0.00
19.69/19.74	c   countsols        :       0.00       0.00       0.00       0.00       0.00
19.69/19.74	c Propagators        :       Time      Calls    Cutoffs    DomReds
19.69/19.74	c   rootredcost      :       0.00          2          0          0
19.69/19.74	c   pseudoobj        :       0.16      84021          0          0
19.69/19.74	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
19.69/19.74	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
19.69/19.74	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
19.69/19.74	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
19.69/19.74	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
19.69/19.74	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
19.69/19.74	c   applied globally :          -          -          -          0        0.0          -          -          -
19.69/19.74	c   applied locally  :          -          -          -          0        0.0          -          -          -
19.69/19.74	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
19.69/19.74	c   cut pool         :       0.00          6          -          -        164          -    (maximal pool size: 703)
19.69/19.74	c   redcost          :       0.07      25770          0         99          0          0
19.69/19.74	c   impliedbounds    :       0.00          7          0          0          0          0
19.69/19.74	c   intobj           :       0.00          0          0          0          0          0
19.69/19.74	c   gomory           :       0.03          7          0          0        288          0
19.69/19.74	c   strongcg         :       0.04          7          0          0        875          0
19.69/19.74	c   cmir             :       0.00          7          0          0          0          0
19.69/19.74	c   flowcover        :       0.02          7          0          0          0          0
19.69/19.74	c   clique           :       0.00          1          0          0          0          0
19.69/19.74	c   zerohalf         :       0.00          0          0          0          0          0
19.69/19.74	c   mcf              :       0.00          1          0          0          0          0
19.69/19.74	c Pricers            :       Time      Calls       Vars
19.69/19.74	c   problem variables:       0.00          0          0
19.69/19.74	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
19.69/19.74	c   relpscost        :       1.34      25666         59        127          0          0      51112
19.69/19.74	c   pscost           :       0.00          0          0          0          0          0          0
19.69/19.74	c   inference        :       0.00          0          0          0          0          0          0
19.69/19.74	c   mostinf          :       0.00          0          0          0          0          0          0
19.69/19.74	c   leastinf         :       0.00          0          0          0          0          0          0
19.69/19.74	c   fullstrong       :       0.00          0          0          0          0          0          0
19.69/19.74	c   allfullstrong    :       0.00          0          0          0          0          0          0
19.69/19.74	c   random           :       0.00          0          0          0          0          0          0
19.69/19.74	c Primal Heuristics  :       Time      Calls      Found
19.69/19.74	c   LP solutions     :       0.00          -          0
19.69/19.74	c   pseudo solutions :       0.00          -          0
19.69/19.74	c   crossover        :       0.01          0          0
19.69/19.74	c   feaspump         :       0.00          0          0
19.69/19.74	c   oneopt           :       0.00          3          1
19.69/19.74	c   linesearchdiving :       0.24        177          9
19.69/19.74	c   guideddiving     :       0.30        177         11
19.69/19.74	c   pscostdiving     :       0.22        177         12
19.69/19.74	c   coefdiving       :       0.31        177         11
19.69/19.74	c   fracdiving       :       0.27        178         13
19.69/19.74	c   veclendiving     :       0.23        178          6
19.69/19.74	c   simplerounding   :       0.10      25673        267
19.69/19.74	c   rounding         :       0.52      14212          5
19.69/19.74	c   shifting         :       0.07       1188          6
19.69/19.74	c   intshifting      :       0.00          0          0
19.69/19.74	c   fixandinfer      :       0.00          0          0
19.69/19.74	c   intdiving        :       0.00          0          0
19.69/19.74	c   actconsdiving    :       0.00          0          0
19.69/19.74	c   objpscostdiving  :       0.02          5         17
19.69/19.74	c   rootsoldiving    :       0.01         12         11
19.69/19.74	c   octane           :       0.00          0          0
19.69/19.74	c   rens             :       0.00          0          0
19.69/19.74	c   rins             :       0.00          0          0
19.69/19.74	c   localbranching   :       0.00          0          0
19.69/19.74	c   mutation         :       0.00          0          0
19.69/19.74	c   dins             :       0.00          0          0
19.69/19.74	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
19.69/19.74	c   primal LP        :       0.00          0          0       0.00          -
19.69/19.74	c   dual LP          :      12.38      51070     323083       6.33   26097.17
19.69/19.74	c   barrier LP       :       0.00          0          0       0.00          -
19.69/19.74	c   diving/probing LP:       1.32       4825      34087       7.06   25823.48
19.69/19.74	c   strong branching :       1.09        866      23100      26.67   21192.66
19.69/19.74	c     (at root node) :          -         33       6665     201.97          -
19.69/19.74	c   conflict analysis:       0.00          0          0       0.00          -
19.69/19.74	c B&B Tree           :
19.69/19.74	c   number of runs   :          1
19.69/19.74	c   nodes            :      51012
19.69/19.74	c   nodes (total)    :      51012
19.69/19.74	c   nodes left       :          0
19.69/19.74	c   max depth        :         23
19.69/19.74	c   max depth (total):         23
19.69/19.74	c   backtracks       :      13471 (26.4%)
19.69/19.74	c   delayed cutoffs  :          0
19.69/19.74	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
19.69/19.74	c   avg switch length:       6.56
19.69/19.74	c   switching time   :       0.56
19.69/19.74	c Solution           :
19.69/19.74	c   Solutions found  :        369 (12 improvements)
19.69/19.74	c   Primal Bound     : +3.00000000000000e+01   (in run 1, after 1321 nodes, 1.64 seconds, depth 13, found by <fracdiving>)
19.69/19.74	c   Dual Bound       : +3.00000000000000e+01
19.69/19.74	c   Gap              :       0.00 %
19.69/19.74	c   Root Dual Bound  : +2.20000000000000e+01
19.69/19.74	c Time complete: 19.73.

Verifier Data 

OK	30

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-3731243-1338686338/watcher-3731243-1338686338 -o /tmp/evaluation-result-3731243-1338686338/solver-3731243-1338686338 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3731243-1338686338.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 1604
/proc/meminfo: memFree=27215536/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=8556 CPUtime=0 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 1501 0 0 0 0 0 0 0 20 0 1 0 334758660 8761344 1453 33554432000 4194304 7823515 140734107453712 140736796294296 5878822 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 2139 1453 354 887 0 1249 0

[startup+0.0586271 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1604
/proc/meminfo: memFree=27215536/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=14380 CPUtime=0.05 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 3196 0 0 0 5 0 0 0 20 0 1 0 334758660 14725120 2790 33554432000 4194304 7823515 140734107453712 140734107450216 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 3595 2790 552 887 0 2705 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14380

[startup+0.100269 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1604
/proc/meminfo: memFree=27215536/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=18160 CPUtime=0.09 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 4075 0 0 0 8 1 0 0 20 0 1 0 334758660 18595840 3669 33554432000 4194304 7823515 140734107453712 140734107448904 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 4540 3669 552 887 0 3650 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18160

[startup+0.300269 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1604
/proc/meminfo: memFree=27215536/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=20776 CPUtime=0.29 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 4724 0 0 0 28 1 0 0 20 0 1 0 334758660 21274624 4318 33554432000 4194304 7823515 140734107453712 140734107448904 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5194 4318 558 887 0 4304 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20776

[startup+0.700274 s]
/proc/loadavg: 1.92 1.98 1.99 3/177 1604
/proc/meminfo: memFree=27215536/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=20776 CPUtime=0.69 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 4725 0 0 0 68 1 0 0 20 0 1 0 334758660 21274624 4319 33554432000 4194304 7823515 140734107453712 140734107448904 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5194 4319 559 887 0 4304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20776

[startup+1.50026 s]
/proc/loadavg: 1.92 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27200416/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=21368 CPUtime=1.49 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 4875 0 0 0 146 3 0 0 20 0 1 0 334758660 21880832 4469 33554432000 4194304 7823515 140734107453712 140734107449048 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5342 4469 561 887 0 4452 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21368

[startup+3.10027 s]
/proc/loadavg: 1.92 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27199236/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=21852 CPUtime=3.09 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5000 0 0 0 300 9 0 0 20 0 1 0 334758660 22376448 4594 33554432000 4194304 7823515 140734107453712 140734107449400 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5463 4594 561 887 0 4573 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21852

[startup+6.30027 s]
/proc/loadavg: 1.93 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198864/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22052 CPUtime=6.29 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5051 0 0 0 608 21 0 0 20 0 1 0 334758660 22581248 4645 33554432000 4194304 7823515 140734107453712 140734107451544 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5513 4645 562 887 0 4623 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22052

[startup+12.7003 s]
/proc/loadavg: 1.93 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198952/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22884 CPUtime=12.69 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5263 0 0 0 1221 48 0 0 20 0 1 0 334758660 23433216 4857 33554432000 4194304 7823515 140734107453712 140734107449048 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5721 4857 562 887 0 4831 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22884

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

[startup+15.9003 s]
/proc/loadavg: 1.94 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198620/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22884 CPUtime=15.89 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5263 0 0 0 1527 62 0 0 20 0 1 0 334758660 23433216 4857 33554432000 4194304 7823515 140734107453712 140734107449048 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5721 4857 562 887 0 4831 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 22884

[startup+17.5003 s]
/proc/loadavg: 1.94 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198628/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22884 CPUtime=17.49 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5263 0 0 0 1681 68 0 0 20 0 1 0 334758660 23433216 4857 33554432000 4194304 7823515 140734107453712 140734107450200 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5721 4857 562 887 0 4831 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 22884

[startup+19.1003 s]
/proc/loadavg: 1.94 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198628/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22884 CPUtime=19.09 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5263 0 0 0 1835 74 0 0 20 0 1 0 334758660 23433216 4857 33554432000 4194304 7823515 140734107453712 140734107448680 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5721 4857 562 887 0 4831 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 22884

[startup+19.5003 s]
/proc/loadavg: 1.94 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198628/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22884 CPUtime=19.49 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5263 0 0 0 1874 75 0 0 20 0 1 0 334758660 23433216 4857 33554432000 4194304 7823515 140734107453712 140734107448680 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5721 4857 562 887 0 4831 0
Current children cumulated CPU time (s) 19.49
Current children cumulated vsize (KiB) 22884

[startup+19.7003 s]
/proc/loadavg: 1.94 1.98 1.99 3/178 1605
/proc/meminfo: memFree=27198760/32873844 swapFree=6608/6608
[pid=1604] ppid=1602 vsize=22884 CPUtime=19.69 cores=0,2,4,6
/proc/1604/stat : 1604 (pbscip.linux.x8) R 1602 1604 301 0 -1 4202496 5263 0 0 0 1893 76 0 0 20 0 1 0 334758660 23433216 4857 33554432000 4194304 7823515 140734107453712 140734107448680 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/1604/statm: 5721 4857 562 887 0 4831 0
Current children cumulated CPU time (s) 19.69
Current children cumulated vsize (KiB) 22884

Child status: 0
Real time (s): 19.747
CPU time (s): 19.744
CPU user time (s): 18.9741
CPU system time (s): 0.769882
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 22884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.9741
system time used= 0.769882
maximum resident set size= 19448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5271
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= 22

runsolver used 0.026995 second user time and 0.080987 second system time

The end

Launcher Data 

Begin job on node140 at 2012-06-03 03:18:58
IDJOB=3731243
IDBENCH=1865
IDSOLVER=2321
FILE ID=node140/3731243-1338686338
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-stein45.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-3731243-1338686338/watcher-3731243-1338686338 -o /tmp/evaluation-result-3731243-1338686338/solver-3731243-1338686338 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3731243-1338686338.opb

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

MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16
RANDOM SEED=725543723

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:        27216072 kB
Buffers:          401596 kB
Cached:          4212572 kB
SwapCached:         1664 kB
Active:          1406360 kB
Inactive:        3362928 kB
Active(anon):     147608 kB
Inactive(anon):     9416 kB
Active(file):    1258752 kB
Inactive(file):  3353512 kB
Unevictable:        6608 kB
Mlocked:            6608 kB
SwapTotal:      67108856 kB
SwapFree:       67105156 kB
Dirty:              9668 kB
Writeback:             0 kB
AnonPages:        160088 kB
Mapped:            12432 kB
Shmem:                 8 kB
Slab:             749252 kB
SReclaimable:     190500 kB
SUnreclaim:       558752 kB
KernelStack:        1480 kB
PageTables:         4020 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 03:19:18