Trace number 1868704

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT30 46.142 46.1681

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 benchmark30.5394
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1868704-1245133800.opb>
0.00/0.01	c original problem has 45 variables (45 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.02	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
0.00/0.03	c presolving (2 rounds):
0.00/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  2 implications, 0 cliques
0.00/0.03	c presolved problem has 45 variables (45 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.03	c       1 constraints of type <knapsack>
0.00/0.03	c     330 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c OPT-LIN
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = c 1620
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = c 1791
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = c 10000
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving problem
0.00/0.03	c 
0.00/0.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |    80 | 567k|   0 |  35 |  45 | 331 | 331 |  45 | 331 |   0 |   0 |   0 | 2.200000e+01 |      --      |    Inf 
0.00/0.03	o 45
0.00/0.03	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%
0.00/0.03	o 44
0.00/0.03	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%
0.00/0.03	o 43
0.00/0.03	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%
0.07/0.07	c   0.1s|     1 |     0 |   121 | 835k|   0 |  37 |  45 | 331 | 331 |  45 | 332 |   1 |   0 |   0 | 2.200000e+01 | 4.300000e+01 |  95.45%
0.07/0.07	o 42
0.07/0.07	c R 0.1s|     1 |     0 |   121 | 836k|   0 |  37 |  45 | 331 | 331 |  45 | 332 |   1 |   0 |   0 | 2.200000e+01 | 4.200000e+01 |  90.91%
0.07/0.07	o 41
0.07/0.07	c s 0.1s|     1 |     0 |   121 | 836k|   0 |  37 |  45 | 331 | 331 |  45 | 332 |   1 |   0 |   0 | 2.200000e+01 | 4.100000e+01 |  86.36%
0.09/0.12	c   0.1s|     1 |     0 |   138 |1138k|   0 |  37 |  45 | 331 | 331 |  45 | 333 |   2 |   0 |   0 | 2.200000e+01 | 4.100000e+01 |  86.36%
0.09/0.12	o 40
0.09/0.12	c R 0.1s|     1 |     0 |   138 |1138k|   0 |  37 |  45 | 331 | 331 |  45 | 333 |   2 |   0 |   0 | 2.200000e+01 | 4.000000e+01 |  81.82%
0.09/0.12	o 39
0.09/0.12	c s 0.1s|     1 |     0 |   138 |1139k|   0 |  37 |  45 | 331 | 331 |  45 | 333 |   2 |   0 |   0 | 2.200000e+01 | 3.900000e+01 |  77.27%
0.09/0.16	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%
0.09/0.16	o 38
0.09/0.16	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%
0.19/0.20	c   0.2s|     1 |     0 |   172 |1398k|   0 |  37 |  45 | 331 | 331 |  45 | 335 |   4 |   0 |   0 | 2.200000e+01 | 3.800000e+01 |  72.73%
0.19/0.24	c   0.2s|     1 |     0 |   191 |1436k|   0 |  38 |  45 | 331 | 331 |  45 | 336 |   5 |   0 |   0 | 2.200000e+01 | 3.800000e+01 |  72.73%
0.19/0.24	o 37
0.19/0.24	c R 0.2s|     1 |     0 |   191 |1437k|   0 |  38 |  45 | 331 | 331 |  45 | 336 |   5 |   0 |   0 | 2.200000e+01 | 3.700000e+01 |  68.18%
0.19/0.28	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.28	c   0.3s|     1 |     0 |   224 |1470k|   0 |  37 |  45 | 331 | 331 |  45 | 338 |   7 |   0 |   0 | 2.200000e+01 | 3.700000e+01 |  68.18%
0.19/0.28	o 32
0.19/0.28	c k 0.3s|     1 |     0 |   224 |1472k|   0 |  37 |  45 | 331 | 331 |  45 | 338 |   7 |   0 |   0 | 2.200000e+01 | 3.200000e+01 |  45.45%
0.19/0.29	c   0.3s|     1 |     0 |   224 |1471k|   0 |  37 |  45 | 331 | 331 |  45 | 338 |   7 |   0 |   0 | 2.200000e+01 | 3.200000e+01 |  45.45%
0.29/0.33	c   0.3s|     1 |     0 |   252 |1516k|   0 |  38 |  45 | 331 | 331 |  45 | 339 |   8 |   0 |   0 | 2.200000e+01 | 3.200000e+01 |  45.45%
1.09/1.18	c   1.1s|     1 |     2 |   252 |1517k|   0 |  38 |  45 | 331 | 331 |  45 | 339 |   8 |   0 |  33 | 2.200000e+01 | 3.200000e+01 |  45.45%
1.99/2.07	o 31
1.99/2.07	c p 2.0s|    27 |    28 |   834 |1552k|  14 |   - |  45 | 331 | 131 |  45 | 339 |   8 |   0 | 307 | 2.200000e+01 | 3.100000e+01 |  40.91%
3.98/4.06	o 30
3.98/4.06	c f 3.9s|  1321 |   439 | 17196 |1827k|  22 |   - |  45 | 331 | 156 |  45 | 339 |   8 |   0 | 350 | 2.300000e+01 | 3.000000e+01 |  30.43%
13.88/13.94	c  13.4s| 10000 |  1770 |100961 |2654k|  23 |  24 |  45 | 331 | 203 |  45 | 339 |   8 |   0 | 357 | 2.544444e+01 | 3.000000e+01 |  17.90%
22.48/22.56	c  21.7s| 20000 |  2084 |170647 |2976k|  23 |  21 |  45 | 331 | 188 |  45 | 339 |   8 |   0 | 485 | 2.600000e+01 | 3.000000e+01 |  15.38%
30.48/30.55	c  29.3s| 30000 |  1986 |234765 |3064k|  23 |   - |  45 | 331 | 163 |  45 | 339 |   8 |   0 | 618 | 2.650000e+01 | 3.000000e+01 |  13.21%
38.17/38.24	c  36.7s| 40000 |  1538 |296484 |2927k|  23 |  24 |  45 | 331 | 190 |  45 | 339 |   8 |   0 | 748 | 2.700000e+01 | 3.000000e+01 |  11.11%
45.46/45.50	c  43.7s| 50000 |   160 |352234 |1815k|  23 |  25 |  45 | 331 | 208 |  45 | 339 |   8 |   0 | 866 | 2.750000e+01 | 3.000000e+01 |   9.09%
46.07/46.15	c 
46.07/46.15	c SCIP Status        : problem is solved [optimal solution found]
46.07/46.15	c Solving Time (sec) : 44.29
46.07/46.15	c Solving Nodes      : 51012
46.07/46.15	c Primal Bound       : +3.00000000000000e+01 (369 solutions)
46.07/46.15	c Dual Bound         : +3.00000000000000e+01
46.07/46.15	c Gap                : 0.00 %
46.07/46.15	c NODE         51012
46.07/46.15	c DUAL BOUND   30
46.07/46.15	c PRIMAL BOUND 30
46.07/46.15	c GAP          0
46.07/46.15	s OPTIMUM FOUND
46.07/46.15	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 
46.07/46.15	v -x15 -x14 -x13 -x12 -x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 
46.07/46.15	c SCIP Status        : problem is solved [optimal solution found]
46.07/46.15	c Solving Time       :      44.29
46.07/46.15	c Original Problem   :
46.07/46.15	c   Problem name     : HOME/instance-1868704-1245133800.opb
46.07/46.15	c   Variables        : 45 (45 binary, 0 integer, 0 implicit integer, 0 continuous)
46.07/46.15	c   Constraints      : 331 initial, 331 maximal
46.07/46.15	c Presolved Problem  :
46.07/46.15	c   Problem name     : t_HOME/instance-1868704-1245133800.opb
46.07/46.15	c   Variables        : 45 (45 binary, 0 integer, 0 implicit integer, 0 continuous)
46.07/46.15	c   Constraints      : 331 initial, 331 maximal
46.07/46.15	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
46.07/46.15	c   trivial          :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   implics          :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   probing          :       0.01          0          0          0          0          0          0          0          0
46.07/46.15	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   logicor          :       0.00          0          0          0          0          0          0          0          0
46.07/46.15	c   root node        :          -          1          -          -          1          -          -          -          -
46.07/46.15	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
46.07/46.15	c   integral         :          0          0          0      25666          0         59        127          0          0      51112
46.07/46.15	c   knapsack         :          1          7      83894          0          0          0          0          0          0          0
46.07/46.15	c   logicor          :        330          7      54316          0          0          0      72402          0          0          0
46.07/46.15	c   countsols        :          0          0          0          0          0          0          0          0          0          0
46.07/46.15	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
46.07/46.15	c   integral         :       2.92       0.00       0.00       2.92       0.00
46.07/46.15	c   knapsack         :       0.01       0.00       0.01       0.00       0.00
46.07/46.15	c   logicor          :       0.47       0.00       0.47       0.00       0.00
46.07/46.15	c   countsols        :       0.00       0.00       0.00       0.00       0.00
46.07/46.15	c Propagators        :       Time      Calls    Cutoffs    DomReds
46.07/46.15	c   rootredcost      :       0.01          2          0          0
46.07/46.15	c   pseudoobj        :       0.37      84021          0          0
46.07/46.15	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
46.07/46.15	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
46.07/46.15	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
46.07/46.15	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
46.07/46.15	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
46.07/46.15	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
46.07/46.15	c   applied globally :          -          -          -          0        0.0          -          -          -
46.07/46.15	c   applied locally  :          -          -          -          0        0.0          -          -          -
46.07/46.15	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
46.07/46.15	c   cut pool         :       0.00          6          -          -        164          -    (maximal pool size: 703)
46.07/46.15	c   redcost          :       0.10      25770          0         99          0          0
46.07/46.15	c   impliedbounds    :       0.00          7          0          0          0          0
46.07/46.15	c   intobj           :       0.00          0          0          0          0          0
46.07/46.15	c   gomory           :       0.14          7          0          0        288          0
46.07/46.15	c   strongcg         :       0.08          7          0          0        875          0
46.07/46.15	c   cmir             :       0.00          7          0          0          0          0
46.07/46.15	c   flowcover        :       0.06          7          0          0          0          0
46.07/46.15	c   clique           :       0.00          1          0          0          0          0
46.07/46.15	c   zerohalf         :       0.00          0          0          0          0          0
46.07/46.15	c   mcf              :       0.00          1          0          0          0          0
46.07/46.15	c Pricers            :       Time      Calls       Vars
46.07/46.15	c   problem variables:       0.00          0          0
46.07/46.15	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
46.07/46.15	c   relpscost        :       2.90      25666         59        127          0          0      51112
46.07/46.15	c   pscost           :       0.00          0          0          0          0          0          0
46.07/46.15	c   inference        :       0.00          0          0          0          0          0          0
46.07/46.15	c   mostinf          :       0.00          0          0          0          0          0          0
46.07/46.15	c   leastinf         :       0.00          0          0          0          0          0          0
46.07/46.15	c   fullstrong       :       0.00          0          0          0          0          0          0
46.07/46.15	c   allfullstrong    :       0.00          0          0          0          0          0          0
46.07/46.15	c   random           :       0.00          0          0          0          0          0          0
46.07/46.15	c Primal Heuristics  :       Time      Calls      Found
46.07/46.15	c   LP solutions     :       0.00          -          0
46.07/46.15	c   pseudo solutions :       0.00          -          0
46.07/46.15	c   crossover        :       0.06          0          0
46.07/46.15	c   feaspump         :       0.03          0          0
46.07/46.15	c   oneopt           :       0.02          3          1
46.07/46.15	c   linesearchdiving :       0.54        177          9
46.07/46.15	c   guideddiving     :       0.75        177         11
46.07/46.15	c   pscostdiving     :       0.69        177         12
46.07/46.15	c   coefdiving       :       0.63        177         11
46.07/46.15	c   fracdiving       :       0.78        178         13
46.07/46.15	c   veclendiving     :       0.52        178          6
46.07/46.15	c   simplerounding   :       0.20      25673        267
46.07/46.15	c   rounding         :       1.24      14212          5
46.07/46.15	c   shifting         :       0.13       1188          6
46.07/46.15	c   intshifting      :       0.00          0          0
46.07/46.15	c   fixandinfer      :       0.00          0          0
46.07/46.15	c   intdiving        :       0.00          0          0
46.07/46.15	c   actconsdiving    :       0.00          0          0
46.07/46.15	c   objpscostdiving  :       0.04          5         17
46.07/46.15	c   rootsoldiving    :       0.07         12         11
46.07/46.15	c   octane           :       0.00          0          0
46.07/46.15	c   rens             :       0.01          0          0
46.07/46.15	c   rins             :       0.00          0          0
46.07/46.15	c   localbranching   :       0.00          0          0
46.07/46.15	c   mutation         :       0.00          0          0
46.07/46.15	c   dins             :       0.00          0          0
46.07/46.15	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
46.07/46.15	c   primal LP        :       0.00          0          0       0.00          -
46.07/46.15	c   dual LP          :      29.05      51070     323083       6.33   11121.62
46.07/46.15	c   barrier LP       :       0.00          0          0       0.00          -
46.07/46.15	c   diving/probing LP:       3.37       4825      34087       7.06   10114.84
46.07/46.15	c   strong branching :       2.44        866      23100      26.67    9467.21
46.07/46.15	c     (at root node) :          -         33       6665     201.97          -
46.07/46.15	c   conflict analysis:       0.00          0          0       0.00          -
46.07/46.15	c B&B Tree           :
46.07/46.15	c   number of runs   :          1
46.07/46.15	c   nodes            :      51012
46.07/46.15	c   nodes (total)    :      51012
46.07/46.15	c   nodes left       :          0
46.07/46.15	c   max depth        :         23
46.07/46.15	c   max depth (total):         23
46.07/46.15	c   backtracks       :      13471 (26.4%)
46.07/46.15	c   delayed cutoffs  :          0
46.07/46.15	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
46.07/46.15	c   avg switch length:       6.56
46.07/46.15	c   switching time   :       1.17
46.07/46.15	c Solution           :
46.07/46.15	c   Solutions found  :        369 (12 improvements)
46.07/46.15	c   Primal Bound     : +3.00000000000000e+01   (in run 1, after 1321 nodes, 3.94 seconds, depth 13, found by <fracdiving>)
46.07/46.15	c   Dual Bound       : +3.00000000000000e+01
46.07/46.15	c   Gap              :       0.00 %
46.07/46.15	c   Root Dual Bound  : +2.20000000000000e+01
46.07/46.16	c Time complete: 46.14.

Verifier Data 

OK	30

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868704-1245133800/watcher-1868704-1245133800 -o /tmp/evaluation-result-1868704-1245133800/solver-1868704-1245133800 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868704-1245133800.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 1124
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=4324 CPUtime=0
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 469 0 0 0 0 0 0 0 18 0 1 0 180980686 4427776 453 1992294400 4194304 7823515 548682068736 18446744073709551615 6804637 0 0 4096 0 0 0 0 17 1 0 0
/proc/1124/statm: 1082 463 300 886 0 192 0

[startup+0.0754329 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 1124
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=13664 CPUtime=0.07
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 2984 0 0 0 6 1 0 0 18 0 1 0 180980686 13991936 2608 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 3416 2608 552 886 0 2526 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13664

[startup+0.101439 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 1124
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=13796 CPUtime=0.09
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 3027 0 0 0 8 1 0 0 18 0 1 0 180980686 14127104 2651 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 3449 2651 552 886 0 2559 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13796

[startup+0.301481 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 1124
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=20760 CPUtime=0.29
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 4689 0 0 0 27 2 0 0 19 0 1 0 180980686 21258240 4313 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5190 4313 555 886 0 4300 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20760

[startup+0.701565 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 1124
/proc/meminfo: memFree=1466104/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=20760 CPUtime=0.69
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 4692 0 0 0 67 2 0 0 22 0 1 0 180980686 21258240 4316 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5190 4316 558 886 0 4300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20760

[startup+1.50274 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1450992/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=20760 CPUtime=1.49
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 4693 0 0 0 145 4 0 0 25 0 1 0 180980686 21258240 4317 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5190 4317 559 886 0 4300 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20760

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1450864/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=21352 CPUtime=3.09
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 4843 0 0 0 301 8 0 0 25 0 1 0 180980686 21864448 4467 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5338 4467 561 886 0 4448 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21352

[startup+6.30177 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1449848/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=21836 CPUtime=6.29
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 4968 0 0 0 608 21 0 0 25 0 1 0 180980686 22360064 4592 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5459 4592 561 886 0 4569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21836

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1449464/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22036 CPUtime=12.69
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5019 0 0 0 1224 45 0 0 25 0 1 0 180980686 22564864 4643 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5509 4643 561 886 0 4619 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22036

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448888/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22688 CPUtime=25.48
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5186 0 0 0 2451 97 0 0 25 0 1 0 180980686 23232512 4810 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5672 4810 562 886 0 4782 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22688

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

[startup+38.3016 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448632/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22868 CPUtime=38.27
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5231 0 0 0 3677 150 0 0 25 0 1 0 180980686 23416832 4855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5717 4855 562 886 0 4827 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 22868

[startup+41.5013 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448632/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22868 CPUtime=41.47
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5231 0 0 0 3982 165 0 0 25 0 1 0 180980686 23416832 4855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5717 4855 562 886 0 4827 0
Current children cumulated CPU time (s) 41.47
Current children cumulated vsize (KiB) 22868

[startup+44.702 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448696/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22868 CPUtime=44.67
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5231 0 0 0 4288 179 0 0 25 0 1 0 180980686 23416832 4855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5717 4855 562 886 0 4827 0
Current children cumulated CPU time (s) 44.67
Current children cumulated vsize (KiB) 22868

[startup+45.5012 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448696/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22868 CPUtime=45.46
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5231 0 0 0 4365 181 0 0 25 0 1 0 180980686 23416832 4855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5717 4855 562 886 0 4827 0
Current children cumulated CPU time (s) 45.46
Current children cumulated vsize (KiB) 22868

[startup+45.9013 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448696/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22868 CPUtime=45.87
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5231 0 0 0 4404 183 0 0 25 0 1 0 180980686 23416832 4855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5717 4855 562 886 0 4827 0
Current children cumulated CPU time (s) 45.87
Current children cumulated vsize (KiB) 22868

[startup+46.1013 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 1125
/proc/meminfo: memFree=1448696/2055920 swapFree=4192812/4192956
[pid=1124] ppid=1122 vsize=22868 CPUtime=46.07
/proc/1124/stat : 1124 (pbscip.linux.x8) R 1122 1124 826 0 -1 4194304 5231 0 0 0 4424 183 0 0 25 0 1 0 180980686 23416832 4855 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1124/statm: 5717 4855 562 886 0 4827 0
Current children cumulated CPU time (s) 46.07
Current children cumulated vsize (KiB) 22868

Child status: 0
Real time (s): 46.1681
CPU time (s): 46.142
CPU user time (s): 44.3013
CPU system time (s): 1.84072
CPU usage (%): 99.9434
Max. virtual memory (cumulated for all children) (KiB): 22868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 44.3013
system time used= 1.84072
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5239
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= 2
involuntary context switches= 58

runsolver used 0.037994 second user time and 0.113982 second system time

The end

Launcher Data 

Begin job on node10 at 2009-06-16 08:30:00
IDJOB=1868704
IDBENCH=1865
IDSOLVER=683
FILE ID=node10/1868704-1245133800
PBS_JOBID= 9363683
Free space on /tmp= 65988 MiB

SOLVER NAME= 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-1868704-1245133800/watcher-1868704-1245133800 -o /tmp/evaluation-result-1868704-1245133800/solver-1868704-1245133800 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868704-1245133800.opb

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

MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16
RANDOM SEED=547585614

node10.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1466520 kB
Buffers:         37704 kB
Cached:         482020 kB
SwapCached:          0 kB
Active:          82816 kB
Inactive:       450284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1466520 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            9848 kB
Writeback:           0 kB
Mapped:          23176 kB
Slab:            42340 kB
Committed_AS:   175020 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65980 MiB
End job on node10 at 2009-06-16 08:30:46