Trace number 2665097

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT3 98.893 98.9237

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
MD5SUM83b6f70c71dbcf261c00790940be437e
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 benchmark6.31304
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 variables168
Total number of constraints15
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 constraints15
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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2665097-1276649547.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.11	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.09/0.12	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.09/0.12	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.09/0.12	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.09/0.13	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.09/0.13	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.09/0.14	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.14	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.17	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (9 rounds):
0.09/0.17	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.17	c  7280 implications, 0 cliques
0.09/0.17	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.17	c     343 constraints of type <and>
0.09/0.17	c       7 constraints of type <linear>
0.09/0.17	c       8 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 2)
0.09/0.17	c Presolving Time: 0.09
0.09/0.17	c - non default parameters ----------------------------------------------------------------------
0.09/0.17	c # SCIP version 1.2.1.2
0.09/0.17	c 
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = 10000
0.09/0.17	c 
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = 1800
0.09/0.17	c 
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = 1620
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify inequalities
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/linear/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify knapsacks
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c heuristics/undercover/freq = 0
0.09/0.17	c 
0.09/0.17	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c separating/rapidlearning/freq = 0
0.09/0.17	c 
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving
0.09/0.17	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |    19 |     - |2337k|   0 |  12 | 497 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.98	c   0.6s|     1 |     0 |    36 |     - |2377k|   0 |  10 | 497 | 358 | 497 | 706 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/1.00	c   0.6s|     1 |     0 |    87 |     - |2390k|   0 |  21 | 497 | 358 | 497 | 713 |  12 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.04	c   0.7s|     1 |     0 |   124 |     - |2413k|   0 |  36 | 497 | 358 | 497 | 726 |  25 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.10	c   0.7s|     1 |     0 |   163 |     - |2432k|   0 |  42 | 497 | 358 | 497 | 737 |  36 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.16	c   0.8s|     1 |     0 |   203 |     - |2444k|   0 |  52 | 497 | 358 | 497 | 752 |  51 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.23	c   0.9s|     1 |     0 |   240 |     - |2460k|   0 |  70 | 497 | 358 | 497 | 771 |  70 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.52	c   1.1s|     1 |     2 |   240 |     - |2460k|   0 |  70 | 497 | 358 | 497 | 771 |  70 |   0 |  26 | 3.000000e+00 |      --      |    Inf 
55.47/55.59	c  51.5s| 10000 |  7210 |176501 |  17.6 |  10M|  83 |   7 | 497 |2801 | 497 | 344 |  77k|3472 |4181 | 3.000000e+00 |      --      |    Inf 
95.36/95.44	c  88.2s| 20000 | 12201 |286874 |  14.3 |  15M|  83 |  13 | 497 |1838 | 497 | 239 | 122k|8720 |5646 | 3.000000e+00 |      --      |    Inf 
98.76/98.90	o 3
98.76/98.90	c *91.4s| 20862 |     0 |297163 |  14.2 |4045k|  83 |   - | 497 |1772 | 497 | 314 | 126k|9178 |5759 | 3.000000e+00 | 3.000000e+00 |   0.00%
98.87/98.90	c 
98.87/98.90	c SCIP Status        : problem is solved [optimal solution found]
98.87/98.90	c Solving Time (sec) : 91.43
98.87/98.90	c Solving Nodes      : 20862
98.87/98.90	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
98.87/98.90	c Dual Bound         : +3.00000000000000e+00
98.87/98.90	c Gap                : 0.00 %
98.87/98.90	s OPTIMUM FOUND
98.87/98.90	v -x168 -x167 -x166 -x165 -x164 -x163 x162 x161 -x160 x159 x158 -x157 x156 x155 x154 x153 -x112 -x111 -x110 x109 x108 -x107 -x106 
98.87/98.90	v x105 -x152 -x151 -x150 -x149 x148 x147 -x146 x145 x104 x103 x102 -x101 x100 x99 x98 x97 -x144 x143 x142 -x141 -x140 x139 x138 
98.87/98.90	v x137 -x96 x95 -x94 x93 -x92 x91 x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 x88 -x87 -x86 -x85 x84 x83 x82 x81 -x128 
98.87/98.90	v -x127 -x126 -x125 -x124 x123 x122 -x121 -x80 -x79 x78 x77 x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 
98.87/98.90	v -x72 -x71 -x70 -x69 x68 -x67 -x66 x65 -x64 -x63 x62 -x61 -x60 x59 x58 x57 -x56 x55 x54 x53 -x52 x51 x50 x49 -x48 -x47 x46 
98.87/98.90	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 
98.87/98.90	v x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
98.87/98.90	c SCIP Status        : problem is solved [optimal solution found]
98.87/98.90	c Solving Time       :      91.43
98.87/98.90	c Original Problem   :
98.87/98.90	c   Problem name     : HOME/instance-2665097-1276649547.opb
98.87/98.90	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
98.87/98.90	c   Constraints      : 463 initial, 463 maximal
98.87/98.90	c Presolved Problem  :
98.87/98.90	c   Problem name     : t_HOME/instance-2665097-1276649547.opb
98.87/98.90	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
98.87/98.90	c   Constraints      : 358 initial, 3036 maximal
98.87/98.90	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
98.87/98.90	c   trivial          :       0.00          0          0          0          0          0          0          0          0
98.87/98.90	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
98.87/98.90	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
98.87/98.90	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
98.87/98.90	c   implics          :       0.00          0          0          0          0          0          0          0          0
98.87/98.90	c   probing          :       0.03          0          0          0          0          0          0          0          0
98.87/98.90	c   and              :       0.04         14         98          0          0          0         98          0         98
98.87/98.90	c   linear           :       0.02          1          6          0          0          0          0          0         48
98.87/98.90	c   logicor          :       0.00          0          0          0          0          0          0          0          0
98.87/98.90	c   root node        :          -          0          -          -          0          -          -          -          -
98.87/98.90	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
98.87/98.90	c   integral         :          0          0          0      17962          0         30        365          0          0      35398
98.87/98.90	c   and              :        343      48807      60387          1          0        937      94783     126849          0          0
98.87/98.90	c   linear           :          7          6      59450          1          0       4362      32916          0          0          0
98.87/98.90	c   logicor          :          8+         6      30356          1          0        148       5843          0          0          0
98.87/98.90	c   countsols        :          0          0          0          1          0          0          0          0          0          0
98.87/98.90	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
98.87/98.90	c   integral         :       6.40       0.00       0.00       6.40       0.00
98.87/98.90	c   and              :       4.58       3.47       1.11       0.00       0.00
98.87/98.90	c   linear           :       2.84       0.00       2.84       0.00       0.00
98.87/98.90	c   logicor          :       1.21       0.00       1.21       0.00       0.00
98.87/98.90	c   countsols        :       0.00       0.00       0.00       0.00       0.00
98.87/98.90	c Propagators        :       Time      Calls    Cutoffs    DomReds
98.87/98.90	c   vbounds          :       0.02          2          0          0
98.87/98.90	c   rootredcost      :       0.03          0          0          0
98.87/98.90	c   pseudoobj        :       0.07      59990          0          0
98.87/98.90	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
98.87/98.90	c   propagation      :       1.80       5447       5402      70307       54.8        872       27.0          -
98.87/98.90	c   infeasible LP    :       0.01        116        116        507       31.4         17       22.7          0
98.87/98.90	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
98.87/98.90	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
98.87/98.90	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
98.87/98.90	c   applied globally :          -          -          -       9126       25.6          -          -          -
98.87/98.90	c   applied locally  :          -          -          -         52       54.4          -          -          -
98.87/98.90	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
98.87/98.90	c   cut pool         :       0.00          5          -          -          9          -    (maximal pool size: 81)
98.87/98.90	c   redcost          :       0.81      48807          0          0          0          0
98.87/98.90	c   impliedbounds    :       0.00          6          0          0         44          0
98.87/98.90	c   intobj           :       0.00          0          0          0          0          0
98.87/98.90	c   cgmip            :       0.00          0          0          0          0          0
98.87/98.90	c   gomory           :       0.04          6          0          0          8          0
98.87/98.90	c   strongcg         :       0.04          6          0          0         10          0
98.87/98.90	c   cmir             :       0.03          6          0          0         57          0
98.87/98.90	c   flowcover        :       0.10          6          0          0         99          0
98.87/98.90	c   clique           :       0.00          1          0          0          0          0
98.87/98.90	c   zerohalf         :       0.00          0          0          0          0          0
98.87/98.90	c   mcf              :       0.00          1          0          0          0          0
98.87/98.90	c   rapidlearning    :       0.05          1          0          0          0          0
98.87/98.90	c Pricers            :       Time      Calls       Vars
98.87/98.90	c   problem variables:       0.00          0          0
98.87/98.90	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
98.87/98.90	c   relpscost        :       6.33      17961         30        365          0          0      35398
98.87/98.90	c   pscost           :       0.00          0          0          0          0          0          0
98.87/98.90	c   inference        :       0.00          0          0          0          0          0          0
98.87/98.90	c   mostinf          :       0.00          0          0          0          0          0          0
98.87/98.90	c   leastinf         :       0.00          0          0          0          0          0          0
98.87/98.90	c   fullstrong       :       0.00          0          0          0          0          0          0
98.87/98.90	c   allfullstrong    :       0.00          0          0          0          0          0          0
98.87/98.90	c   random           :       0.00          0          0          0          0          0          0
98.87/98.90	c Primal Heuristics  :       Time      Calls      Found
98.87/98.90	c   LP solutions     :       0.04          -          1
98.87/98.90	c   pseudo solutions :       0.00          -          0
98.87/98.90	c   oneopt           :       0.02          0          0
98.87/98.90	c   crossover        :       0.02          0          0
98.87/98.90	c   guideddiving     :       0.00          0          0
98.87/98.90	c   intshifting      :       0.00          0          0
98.87/98.90	c   rootsoldiving    :       0.59          5          0
98.87/98.90	c   objpscostdiving  :       0.26         20          0
98.87/98.90	c   linesearchdiving :       0.51         74          0
98.87/98.90	c   pscostdiving     :       0.71         75          0
98.87/98.90	c   fracdiving       :       0.65         75          0
98.87/98.90	c   coefdiving       :       0.55         75          0
98.87/98.90	c   veclendiving     :       0.53         75          0
98.87/98.90	c   feaspump         :       0.22         38          0
98.87/98.90	c   trivial          :       0.00          2          0
98.87/98.90	c   simplerounding   :       0.03          0          0
98.87/98.90	c   zirounding       :       0.04       1000          0
98.87/98.90	c   rounding         :       0.26       3100          0
98.87/98.90	c   shifting         :       2.31       1016          0
98.87/98.90	c   twoopt           :       0.00          0          0
98.87/98.90	c   fixandinfer      :       0.00          0          0
98.87/98.90	c   intdiving        :       0.00          0          0
98.87/98.90	c   actconsdiving    :       0.00          0          0
98.87/98.90	c   octane           :       0.00          0          0
98.87/98.90	c   rens             :       0.02          1          0
98.87/98.90	c   rins             :       0.00          0          0
98.87/98.90	c   localbranching   :       0.00          0          0
98.87/98.90	c   mutation         :       0.00          0          0
98.87/98.90	c   dins             :       0.00          0          0
98.87/98.90	c   undercover       :       0.43          1          0
98.87/98.90	c   nlp              :       0.02          0          0
98.87/98.90	c   trysol           :       0.01          0          0
98.87/98.90	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
98.87/98.90	c   primal LP        :      10.68          0          0       0.00       0.00
98.87/98.90	c   dual LP          :      46.29      52288     272565       5.21    5888.20
98.87/98.90	c   lex dual LP      :       0.00          0          0       0.00          -
98.87/98.90	c   barrier LP       :       0.00          0          0       0.00          -
98.87/98.90	c   diving/probing LP:       2.79       3620      24598       6.80    8816.49
98.87/98.90	c   strong branching :       5.85       5759      47715       8.29    8156.41
98.87/98.90	c     (at root node) :          -         26       1902      73.15          -
98.87/98.91	c   conflict analysis:       0.00          0          0       0.00          -
98.87/98.91	c B&B Tree           :
98.87/98.91	c   number of runs   :          1
98.87/98.91	c   nodes            :      20862
98.87/98.91	c   nodes (total)    :      20862
98.87/98.91	c   nodes left       :          0
98.87/98.91	c   max depth        :         83
98.87/98.91	c   max depth (total):         83
98.87/98.91	c   backtracks       :       2367 (11.3%)
98.87/98.91	c   delayed cutoffs  :       1884
98.87/98.91	c   repropagations   :       6242 (27578 domain reductions, 1719 cutoffs)
98.87/98.91	c   avg switch length:       4.94
98.87/98.91	c   switching time   :      12.61
98.87/98.91	c Solution           :
98.87/98.91	c   Solutions found  :          1 (1 improvements)
98.87/98.91	c   First Solution   : +3.00000000000000e+00   (in run 1, after 20862 nodes, 91.39 seconds, depth 63, found by <relaxation>)
98.87/98.91	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 20862 nodes, 91.39 seconds, depth 63, found by <relaxation>)
98.87/98.91	c   Dual Bound       : +3.00000000000000e+00
98.87/98.91	c   Gap              :       0.00 %
98.87/98.91	c   Root Dual Bound  : +3.00000000000000e+00
98.87/98.91	c   Root Iterations  :        240
98.87/98.92	c Time complete: 98.89.

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-2665097-1276649547/watcher-2665097-1276649547 -o /tmp/evaluation-result-2665097-1276649547/solver-2665097-1276649547 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665097-1276649547.opb -t 1800 -m 1800 

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: 2.38 2.27 1.77 3/106 6136
/proc/meminfo: memFree=1795940/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=9288 CPUtime=0
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 1036 0 0 0 0 0 0 0 20 0 1 0 40558540 9510912 956 1992294400 4194304 9819077 140734447346352 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6136/statm: 2322 966 371 1374 0 943 0

[startup+0.047678 s]
/proc/loadavg: 2.38 2.27 1.77 3/106 6136
/proc/meminfo: memFree=1795940/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=14628 CPUtime=0.04
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 3018 0 0 0 2 2 0 0 20 0 1 0 40558540 14979072 2328 1992294400 4194304 9819077 140734447346352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 3657 2328 473 1374 0 2278 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14628

[startup+0.101682 s]
/proc/loadavg: 2.38 2.27 1.77 3/106 6136
/proc/meminfo: memFree=1795940/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=14628 CPUtime=0.09
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 3018 0 0 0 5 4 0 0 20 0 1 0 40558540 14979072 2328 1992294400 4194304 9819077 140734447346352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 3657 2328 473 1374 0 2278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14628

[startup+0.301702 s]
/proc/loadavg: 2.38 2.27 1.77 3/106 6136
/proc/meminfo: memFree=1795940/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=35072 CPUtime=0.29
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 15737 0 0 0 18 11 0 0 20 0 1 0 40558540 35913728 6543 1992294400 4194304 9819077 140734447346352 18446744073709551615 4212060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 8768 6543 693 1374 0 7389 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35072

[startup+0.701739 s]
/proc/loadavg: 2.38 2.27 1.77 3/106 6136
/proc/meminfo: memFree=1795940/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=29380 CPUtime=0.7
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 45726 0 0 0 42 28 0 0 21 0 1 0 40558540 30085120 5429 1992294400 4194304 9819077 140734447346352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 7345 5429 715 1374 0 5966 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 29380

[startup+1.50082 s]
/proc/loadavg: 2.27 2.25 1.77 2/107 6137
/proc/meminfo: memFree=1781920/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=28040 CPUtime=1.49
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 56089 0 0 0 111 38 0 0 23 0 1 0 40558540 28712960 5538 1992294400 4194304 9819077 140734447346352 18446744073709551615 7326186 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 7010 5538 728 1374 0 5631 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28040

[startup+3.10097 s]
/proc/loadavg: 2.27 2.25 1.77 2/107 6137
/proc/meminfo: memFree=1775720/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=26504 CPUtime=3.09
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 58341 0 0 0 266 43 0 0 25 0 1 0 40558540 27140096 5536 1992294400 4194304 9819077 140734447346352 18446744073709551615 6389747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 6626 5536 731 1374 0 5247 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26504

[startup+6.30127 s]
/proc/loadavg: 2.27 2.25 1.77 2/107 6137
/proc/meminfo: memFree=1775720/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=26684 CPUtime=6.29
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 65604 0 0 0 573 56 0 0 25 0 1 0 40558540 27324416 5545 1992294400 4194304 9819077 140734447346352 18446744073709551615 6723476 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 6671 5545 731 1374 0 5292 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26684

[startup+12.7009 s]
/proc/loadavg: 2.07 2.21 1.76 2/107 6137
/proc/meminfo: memFree=1775472/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=27676 CPUtime=12.68
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 98767 0 0 0 1171 97 0 0 25 0 1 0 40558540 28340224 5684 1992294400 4194304 9819077 140734447346352 18446744073709551615 7096989 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 6919 5684 731 1374 0 5540 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27676

[startup+25.5011 s]
/proc/loadavg: 1.91 2.17 1.75 2/107 6137
/proc/meminfo: memFree=1772744/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=30736 CPUtime=25.48
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 188766 0 0 0 2359 189 0 0 25 0 1 0 40558540 31473664 6355 1992294400 4194304 9819077 140734447346352 18446744073709551615 5437794 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 7684 6355 731 1374 0 6305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30736

[startup+51.1015 s]
/proc/loadavg: 1.60 2.07 1.73 2/107 6137
/proc/meminfo: memFree=1767784/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=36012 CPUtime=51.08
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 355505 0 0 0 4737 371 0 0 25 0 1 0 40558540 36876288 7667 1992294400 4194304 9819077 140734447346352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 9003 7667 731 1374 0 7624 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36012

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

[startup+76.701 s]
/proc/loadavg: 1.36 1.97 1.71 2/107 6139
/proc/meminfo: memFree=1762824/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=41012 CPUtime=76.67
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 531780 0 0 0 7102 565 0 0 25 0 1 0 40558540 41996288 8889 1992294400 4194304 9819077 140734447346352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 10253 8889 731 1374 0 8874 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 41012

[startup+89.5012 s]
/proc/loadavg: 1.30 1.94 1.70 2/107 6139
/proc/meminfo: memFree=1759600/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=44068 CPUtime=89.47
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 623141 0 0 0 8278 669 0 0 25 0 1 0 40558540 45125632 9628 1992294400 4194304 9819077 140734447346352 18446744073709551615 6590267 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 11017 9628 731 1374 0 9638 0
Current children cumulated CPU time (s) 89.47
Current children cumulated vsize (KiB) 44068

[startup+95.9008 s]
/proc/loadavg: 1.28 1.92 1.69 2/107 6139
/proc/meminfo: memFree=1759476/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=43808 CPUtime=95.87
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 669318 0 0 0 8868 719 0 0 25 0 1 0 40558540 44859392 9656 1992294400 4194304 9819077 140734447346352 18446744073709551615 7290851 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 10952 9656 731 1374 0 9573 0
Current children cumulated CPU time (s) 95.87
Current children cumulated vsize (KiB) 43808

[startup+97.5009 s]
/proc/loadavg: 1.26 1.91 1.69 2/107 6139
/proc/meminfo: memFree=1759476/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=43932 CPUtime=97.46
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 680304 0 0 0 9014 732 0 0 25 0 1 0 40558540 44986368 9673 1992294400 4194304 9819077 140734447346352 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 10983 9673 731 1374 0 9604 0
Current children cumulated CPU time (s) 97.46
Current children cumulated vsize (KiB) 43932

[startup+98.301 s]
/proc/loadavg: 1.26 1.91 1.69 2/107 6139
/proc/meminfo: memFree=1759352/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=44448 CPUtime=98.26
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 685655 0 0 0 9088 738 0 0 25 0 1 0 40558540 45514752 9731 1992294400 4194304 9819077 140734447346352 18446744073709551615 5918152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 11112 9731 731 1374 0 9733 0
Current children cumulated CPU time (s) 98.26
Current children cumulated vsize (KiB) 44448

[startup+98.701 s]
/proc/loadavg: 1.26 1.91 1.69 2/107 6139
/proc/meminfo: memFree=1759352/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=44156 CPUtime=98.66
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 688732 0 0 0 9125 741 0 0 25 0 1 0 40558540 45215744 9730 1992294400 4194304 9819077 140734447346352 18446744073709551615 6386932 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6136/statm: 11039 9730 731 1374 0 9660 0
Current children cumulated CPU time (s) 98.66
Current children cumulated vsize (KiB) 44156

[startup+98.9011 s]
/proc/loadavg: 1.26 1.91 1.69 2/107 6139
/proc/meminfo: memFree=1759104/2059040 swapFree=4140408/4192956
[pid=6136] ppid=6134 vsize=43588 CPUtime=98.87
/proc/6136/stat : 6136 (pbscip.linux.x8) R 6134 6136 5107 0 -1 4202496 689936 0 0 0 9144 743 0 0 25 0 1 0 40558540 44634112 9499 1992294400 4194304 9819077 140734447346352 18446744073709551615 8723783 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6136/statm: 10897 9499 732 1374 0 9518 0
Current children cumulated CPU time (s) 98.87
Current children cumulated vsize (KiB) 43588

Child status: 0
Real time (s): 98.9237
CPU time (s): 98.893
CPU user time (s): 91.4511
CPU system time (s): 7.44187
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 45084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 91.4511
system time used= 7.44187
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 689940
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= 1
involuntary context switches= 1409

runsolver used 0.167974 second user time and 0.477927 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-16 02:52:27
IDJOB=2665097
IDBENCH=48040
IDSOLVER=1168
FILE ID=node004/2665097-1276649547
PBS_JOBID= 11172440
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665097-1276649547/watcher-2665097-1276649547 -o /tmp/evaluation-result-2665097-1276649547/solver-2665097-1276649547 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665097-1276649547.opb -t 1800 -m 1800

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

MD5SUM BENCH= 83b6f70c71dbcf261c00790940be437e
RANDOM SEED=1356770990

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1796468 kB
Buffers:         61040 kB
Cached:         109312 kB
SwapCached:       6480 kB
Active:          96040 kB
Inactive:        88428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1796468 kB
SwapTotal:     4192956 kB
SwapFree:      4140408 kB
Dirty:            6276 kB
Writeback:           0 kB
AnonPages:       12368 kB
Mapped:          13156 kB
Slab:            56388 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182240 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62560 MiB
End job on node004 at 2010-06-16 02:54:06