Trace number 1870150

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)OPT3 6.61899 6.62177

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=107-P1=89-P2=97-P3=41-P4=137-P5=181-P6=11-B.opb
MD5SUM931666055852afe6f909d62fafedf38c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark6.61899
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables144
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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-1870150-1245189341.opb>
0.00/0.01	c original problem has 528 variables (528 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.04/0.07	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2076 impls, 0 clqs
0.04/0.07	c (round 2) 22 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 7 upgd conss, 3196 impls, 0 clqs
0.04/0.07	c (round 3) 38 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 7 upgd conss, 4092 impls, 0 clqs
0.04/0.07	c (round 4) 54 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 84 chg coeffs, 7 upgd conss, 4764 impls, 0 clqs
0.04/0.08	c (round 5) 70 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 98 chg coeffs, 7 upgd conss, 5212 impls, 0 clqs
0.04/0.08	c (round 6) 86 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 7 upgd conss, 5436 impls, 0 clqs
0.04/0.08	c (round 7) 102 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 126 chg coeffs, 7 upgd conss, 5436 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 179/426 (42.0%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (8 rounds):
0.09/0.10	c  102 deleted vars, 84 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 126 changed coefficients
0.09/0.10	c  5460 implications, 0 cliques
0.09/0.10	c presolved problem has 426 variables (426 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.09/0.10	c     294 constraints of type <and>
0.09/0.10	c       6 constraints of type <linear>
0.09/0.10	c       7 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 2)
0.09/0.10	c Presolving Time: 0.06
0.09/0.10	c OPT-NLC
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = c 1620
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = c 1791
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = c 10000
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving problem
0.09/0.10	c 
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 |    16 |1958k|   0 |   9 | 426 | 307 | 307 | 426 | 601 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   427 |1986k|   0 |  14 | 426 | 307 | 307 | 426 | 603 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   433 |1997k|   0 |  19 | 426 | 307 | 307 | 426 | 606 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   440 |2021k|   0 |  24 | 426 | 307 | 307 | 426 | 611 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   458 |2056k|   0 |  27 | 426 | 307 | 307 | 426 | 617 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   467 |2066k|   0 |  31 | 426 | 307 | 307 | 426 | 622 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   475 |2101k|   0 |  34 | 426 | 307 | 307 | 426 | 629 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.67	c   0.6s|     1 |     2 |   475 |2102k|   0 |  34 | 426 | 307 | 307 | 426 | 629 |  28 |   0 |  30 | 3.000000e+00 |      --      |    Inf 
5.69/5.76	o 9
5.69/5.76	c * 5.5s|  1721 |   651 | 11498 |3385k|  71 |   - | 426 | 961 |  81 | 426 | 145 |4749 | 656 |2797 | 3.000000e+00 | 9.000000e+00 | 200.00%
6.49/6.54	o 5
6.49/6.54	c g 6.2s|  2214 |   888 | 13913 |3723k|  71 |   - | 426 |1083 | 113 | 426 | 127 |5756 | 873 |2958 | 3.000000e+00 | 5.000000e+00 |  66.67%
6.59/6.60	o 3
6.59/6.60	c g 6.3s|  2263 |     0 | 14089 |2827k|  71 |   - | 426 |1081 | 138 | 426 | 106 |5812 | 903 |2958 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.59/6.60	c 
6.59/6.60	c SCIP Status        : problem is solved [optimal solution found]
6.59/6.60	c Solving Time (sec) : 6.30
6.59/6.60	c Solving Nodes      : 2263
6.59/6.60	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
6.59/6.60	c Dual Bound         : +3.00000000000000e+00
6.59/6.60	c Gap                : 0.00 %
6.59/6.60	c NODE         2263
6.59/6.60	c DUAL BOUND   3
6.59/6.60	c PRIMAL BOUND 3
6.59/6.60	c GAP          0
6.59/6.60	s OPTIMUM FOUND
6.59/6.60	v -x144 x143 -x142 x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x96 -x95 x94 x93 -x92 x91 x90 x89 
6.59/6.60	v -x128 -x127 -x126 -x125 -x124 -x123 x122 -x121 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x120 -x119 -x118 -x117 -x116 x115 x114 
6.59/6.60	v x113 x80 -x79 x78 -x77 x76 -x75 x74 x73 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105 -x72 -x71 -x70 -x69 x68 x67 -x66 x65 
6.59/6.60	v -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 x64 -x63 x62 -x61 x60 x59 x58 x57 -x56 x55 x54 x53 -x52 -x51 x50 x49 x48 -x47 x46 
6.59/6.60	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 
6.59/6.60	v x18 x17 x16 x15 x14 -x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.59/6.60	c SCIP Status        : problem is solved [optimal solution found]
6.59/6.60	c Solving Time       :       6.30
6.59/6.60	c Original Problem   :
6.59/6.60	c   Problem name     : HOME/instance-1870150-1245189341.opb
6.59/6.60	c   Variables        : 528 (528 binary, 0 integer, 0 implicit integer, 0 continuous)
6.59/6.60	c   Constraints      : 397 initial, 397 maximal
6.59/6.60	c Presolved Problem  :
6.59/6.60	c   Problem name     : t_HOME/instance-1870150-1245189341.opb
6.59/6.60	c   Variables        : 426 (426 binary, 0 integer, 0 implicit integer, 0 continuous)
6.59/6.60	c   Constraints      : 307 initial, 1083 maximal
6.59/6.60	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.59/6.60	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.59/6.60	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.59/6.60	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.59/6.60	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.59/6.60	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.59/6.60	c   probing          :       0.02          0          0          0          0          0          0          0          0
6.59/6.60	c   and              :       0.02         12         84          0          0          0         84          0         84
6.59/6.60	c   linear           :       0.01          1          5          0          0          0          0          0         42
6.59/6.60	c   logicor          :       0.01          0          0          0          0          0          0          0          0
6.59/6.60	c   root node        :          -         55          -          -         55          -          -          -          -
6.59/6.60	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.59/6.60	c   integral         :          0          0          0       2074          0          2        137          0          0       3902
6.59/6.60	c   and              :        294       4605       7534          1          0        146      10463       5790          0          0
6.59/6.60	c   linear           :          6          6       7386          1          0        313       4400          0          0          0
6.59/6.60	c   logicor          :          7+         6       2966          1          0         28        548          0          0          0
6.59/6.60	c   countsols        :          0          0          0          1          0          0          0          0          0          0
6.59/6.60	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.59/6.60	c   integral         :       2.42       0.00       0.00       2.42       0.00
6.59/6.60	c   and              :       0.22       0.16       0.06       0.00       0.00
6.59/6.60	c   linear           :       0.20       0.00       0.20       0.00       0.00
6.59/6.60	c   logicor          :       0.03       0.00       0.03       0.00       0.00
6.59/6.60	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.59/6.60	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.59/6.60	c   rootredcost      :       0.00          2          0          6
6.59/6.60	c   pseudoobj        :       0.00       7167          0          1
6.59/6.60	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.59/6.60	c   propagation      :       0.09        487        485       5958       49.6         48       22.6          -
6.59/6.60	c   infeasible LP    :       0.01         96         95        420       38.3         60       20.2          0
6.59/6.60	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.59/6.60	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.59/6.60	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.59/6.60	c   applied globally :          -          -          -        901       21.0          -          -          -
6.59/6.60	c   applied locally  :          -          -          -          2       43.0          -          -          -
6.59/6.60	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.59/6.60	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 52)
6.59/6.60	c   redcost          :       0.04       4605          0          0          0          0
6.59/6.60	c   impliedbounds    :       0.00          6          0          0          6          0
6.59/6.60	c   intobj           :       0.00          0          0          0          0          0
6.59/6.60	c   gomory           :       0.05          6          0          0         37          0
6.59/6.60	c   strongcg         :       0.01          6          0          0         59          0
6.59/6.60	c   cmir             :       0.06          6          0          0         21          0
6.59/6.60	c   flowcover        :       0.07          6          0          0         31          0
6.59/6.60	c   clique           :       0.00          1          0          0          0          0
6.59/6.60	c   zerohalf         :       0.00          0          0          0          0          0
6.59/6.60	c   mcf              :       0.00          1          0          0          0          0
6.59/6.60	c Pricers            :       Time      Calls       Vars
6.59/6.60	c   problem variables:       0.00          0          0
6.59/6.60	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.59/6.60	c   relpscost        :       2.42       2073          2        137          0          0       3902
6.59/6.60	c   pscost           :       0.00          0          0          0          0          0          0
6.59/6.60	c   inference        :       0.00          0          0          0          0          0          0
6.59/6.60	c   mostinf          :       0.00          0          0          0          0          0          0
6.59/6.60	c   leastinf         :       0.00          0          0          0          0          0          0
6.59/6.60	c   fullstrong       :       0.00          0          0          0          0          0          0
6.59/6.60	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.59/6.60	c   random           :       0.00          0          0          0          0          0          0
6.59/6.60	c Primal Heuristics  :       Time      Calls      Found
6.59/6.60	c   LP solutions     :       0.00          -          1
6.59/6.60	c   pseudo solutions :       0.00          -          0
6.59/6.60	c   crossover        :       0.00          0          0
6.59/6.60	c   oneopt           :       0.01          2          0
6.59/6.60	c   coefdiving       :       0.05          7          0
6.59/6.60	c   objpscostdiving  :       0.02          4          0
6.59/6.60	c   rootsoldiving    :       0.27          4          0
6.59/6.60	c   veclendiving     :       0.04          8          0
6.59/6.60	c   linesearchdiving :       0.01          8          0
6.59/6.60	c   pscostdiving     :       0.02          8          0
6.59/6.60	c   fracdiving       :       0.02          8          0
6.59/6.60	c   feaspump         :       0.05          5          0
6.59/6.60	c   simplerounding   :       0.01          0          0
6.59/6.60	c   rounding         :       0.00        937          0
6.59/6.60	c   shifting         :       0.27        230          0
6.59/6.60	c   intshifting      :       0.00          0          0
6.59/6.60	c   fixandinfer      :       0.00          0          0
6.59/6.60	c   intdiving        :       0.00          0          0
6.59/6.60	c   actconsdiving    :       0.00          0          0
6.59/6.60	c   guideddiving     :       0.02          6          2
6.59/6.60	c   octane           :       0.00          0          0
6.59/6.60	c   rens             :       0.01          1          0
6.59/6.60	c   rins             :       0.00          0          0
6.59/6.60	c   localbranching   :       0.00          0          0
6.59/6.60	c   mutation         :       0.00          0          0
6.59/6.60	c   dins             :       0.00          0          0
6.59/6.60	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.59/6.60	c   primal LP        :       0.06          0          0       0.00       0.00
6.59/6.60	c   dual LP          :       1.50       4878      11588       2.38    7725.33
6.59/6.60	c   barrier LP       :       0.00          0          0       0.00          -
6.59/6.60	c   diving/probing LP:       0.30        723       2501       3.46    8336.67
6.59/6.60	c   strong branching :       2.41       2958      20074       6.79    8329.46
6.59/6.60	c     (at root node) :          -         30       1875      62.50          -
6.59/6.60	c   conflict analysis:       0.00          0          0       0.00          -
6.59/6.60	c B&B Tree           :
6.59/6.60	c   number of runs   :          1
6.59/6.60	c   nodes            :       2263
6.59/6.60	c   nodes (total)    :       2263
6.59/6.60	c   nodes left       :          0
6.59/6.60	c   max depth        :         71
6.59/6.60	c   max depth (total):         71
6.59/6.60	c   backtracks       :        168 (7.4%)
6.59/6.60	c   delayed cutoffs  :         92
6.59/6.60	c   repropagations   :        785 (1524 domain reductions, 89 cutoffs)
6.59/6.60	c   avg switch length:       3.45
6.59/6.60	c   switching time   :       0.17
6.59/6.60	c Solution           :
6.59/6.60	c   Solutions found  :          3 (3 improvements)
6.59/6.60	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2263 nodes, 6.30 seconds, depth 55, found by <guideddiving>)
6.59/6.60	c   Dual Bound       : +3.00000000000000e+00
6.59/6.60	c   Gap              :       0.00 %
6.59/6.60	c   Root Dual Bound  : +3.00000000000000e+00
6.59/6.62	c Time complete: 6.61.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870150-1245189341/watcher-1870150-1245189341 -o /tmp/evaluation-result-1870150-1245189341/solver-1870150-1245189341 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870150-1245189341.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 1.02 1.00 3/64 4401
/proc/meminfo: memFree=1850832/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=4324 CPUtime=0
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 186534843 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/4401/statm: 1081 460 297 886 0 191 0

[startup+0.0506211 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 4401
/proc/meminfo: memFree=1850832/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=13588 CPUtime=0.04
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 2784 0 0 0 2 2 0 0 18 0 1 0 186534843 13914112 2412 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 3397 2412 404 886 0 2507 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13588

[startup+0.101632 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 4401
/proc/meminfo: memFree=1850832/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=13756 CPUtime=0.09
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 2897 0 0 0 5 4 0 0 18 0 1 0 186534843 14086144 2525 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 3439 2525 452 886 0 2549 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13756

[startup+0.301675 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 4401
/proc/meminfo: memFree=1850832/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=20048 CPUtime=0.29
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 4596 0 0 0 24 5 0 0 19 0 1 0 186534843 20529152 4196 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5012 4196 563 886 0 4122 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20048

[startup+0.70176 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 4401
/proc/meminfo: memFree=1850832/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=21200 CPUtime=0.69
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 6596 0 0 0 62 7 0 0 22 0 1 0 186534843 21708800 4472 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5300 4472 568 886 0 4410 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21200

[startup+1.50193 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 4402
/proc/meminfo: memFree=1834696/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=21200 CPUtime=1.49
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 6604 0 0 0 139 10 0 0 25 0 1 0 186534843 21708800 4480 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5300 4480 572 886 0 4410 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21200

[startup+3.10228 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 4402
/proc/meminfo: memFree=1834696/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=21712 CPUtime=3.09
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 6712 0 0 0 292 17 0 0 25 0 1 0 186534843 22233088 4588 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5428 4588 574 886 0 4538 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21712

[startup+6.30196 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 4402
/proc/meminfo: memFree=1832968/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=23652 CPUtime=6.29
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 7209 0 0 0 601 28 0 0 25 0 1 0 186534843 24219648 5085 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5913 5085 574 886 0 5023 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23652

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

[startup+6.50201 s]
/proc/loadavg: 1.00 1.02 1.00 3/65 4402
/proc/meminfo: memFree=1832520/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=23652 CPUtime=6.49
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 7215 0 0 0 620 29 0 0 25 0 1 0 186534843 24219648 5091 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5913 5091 574 886 0 5023 0
Current children cumulated CPU time (s) 6.49
Current children cumulated vsize (KiB) 23652

[startup+6.60603 s]
/proc/loadavg: 1.00 1.02 1.00 3/65 4402
/proc/meminfo: memFree=1832520/2055920 swapFree=4192812/4192956
[pid=4401] ppid=4399 vsize=23652 CPUtime=6.59
/proc/4401/stat : 4401 (pbscip.linux.x8) R 4399 4401 2685 0 -1 4194304 7215 0 0 0 630 29 0 0 25 0 1 0 186534843 24219648 5091 1992294400 4194304 7823515 548682068736 18446744073709551615 5812709 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4401/statm: 5913 5091 574 886 0 5023 0
Current children cumulated CPU time (s) 6.59
Current children cumulated vsize (KiB) 23652

Child status: 0
Real time (s): 6.62177
CPU time (s): 6.61899
CPU user time (s): 6.31504
CPU system time (s): 0.303953
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 23652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.31504
system time used= 0.303953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7221
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= 6

runsolver used 0.011998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node10 at 2009-06-16 23:55:41
IDJOB=1870150
IDBENCH=48074
IDSOLVER=683
FILE ID=node10/1870150-1245189341
PBS_JOBID= 9363937
Free space on /tmp= 65988 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=107-P1=89-P2=97-P3=41-P4=137-P5=181-P6=11-B.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-1870150-1245189341/watcher-1870150-1245189341 -o /tmp/evaluation-result-1870150-1245189341/solver-1870150-1245189341 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870150-1245189341.opb

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

MD5SUM BENCH= 931666055852afe6f909d62fafedf38c
RANDOM SEED=2129001206

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:       1851312 kB
Buffers:         48800 kB
Cached:          89104 kB
SwapCached:          0 kB
Active:          51396 kB
Inactive:        99920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851312 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10076 kB
Writeback:           0 kB
Mapped:          23232 kB
Slab:            39284 kB
Committed_AS:   190920 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 23:55:48