Trace number 2666401

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 3.2675 3.26775

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=47-P1=23-P2=47-P3=53-P4=59-P5=23-P6=37-P7=61-B.opb
MD5SUM9967eb2b89437d51526bdf8efb5c6065
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 benchmark3.08253
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 variables126
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 constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666401-1276646850.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.01/0.05	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.01/0.05	c (round 2) 19 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2316 impls, 0 clqs
0.01/0.06	c (round 3) 31 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 2916 impls, 0 clqs
0.01/0.06	c (round 4) 43 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3396 impls, 0 clqs
0.01/0.06	c (round 5) 55 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3756 impls, 0 clqs
0.01/0.07	c (round 6) 67 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 8 upgd conss, 3996 impls, 0 clqs
0.01/0.07	c (round 7) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.01/0.07	c (round 8) 91 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 8 upgd conss, 4116 impls, 0 clqs
0.01/0.09	c    (0.1s) probing: 167/287 (58.2%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.01/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.01/0.09	c presolving (9 rounds):
0.01/0.09	c  91 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 102 changed coefficients
0.01/0.09	c  4144 implications, 0 cliques
0.01/0.09	c presolved problem has 287 variables (287 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.01/0.09	c     175 constraints of type <and>
0.01/0.09	c       7 constraints of type <linear>
0.01/0.09	c       8 constraints of type <logicor>
0.01/0.09	c transformed objective value is always integral (scale: 2)
0.01/0.09	c Presolving Time: 0.04
0.01/0.09	c - non default parameters ----------------------------------------------------------------------
0.01/0.09	c # SCIP version 1.2.1.2
0.01/0.09	c 
0.01/0.09	c # frequency for displaying node information lines
0.01/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.09	c display/freq = 10000
0.01/0.09	c 
0.01/0.09	c # maximal time in seconds to run
0.01/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.09	c limits/time = 1800
0.01/0.09	c 
0.01/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.09	c limits/memory = 1620
0.01/0.09	c 
0.01/0.09	c # should presolving try to simplify inequalities
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/linear/simplifyinequalities = TRUE
0.01/0.09	c 
0.01/0.09	c # should presolving try to simplify knapsacks
0.01/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.09	c 
0.01/0.09	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.09	c heuristics/undercover/freq = 0
0.01/0.09	c 
0.01/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.09	c separating/rapidlearning/freq = 0
0.01/0.09	c 
0.01/0.09	c -----------------------------------------------------------------------------------------------
0.01/0.09	c start solving
0.01/0.09	c 
0.01/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.10	c   0.1s|     1 |     0 |    18 |     - |1394k|   0 |  10 | 287 | 190 | 287 | 365 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.69	c   0.5s|     1 |     0 |   306 |     - |1426k|   0 |  29 | 287 | 190 | 287 | 373 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.71	c   0.5s|     1 |     0 |   325 |     - |1463k|   0 |  39 | 287 | 190 | 287 | 387 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.75	c   0.5s|     1 |     0 |   360 |     - |1515k|   0 |  40 | 287 | 190 | 287 | 400 |  35 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.80	c   0.6s|     1 |     0 |   385 |     - |1556k|   0 |  50 | 287 | 190 | 287 | 414 |  49 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.85	c   0.6s|     1 |     0 |   418 |     - |1593k|   0 |  59 | 287 | 190 | 287 | 428 |  63 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.91	c   0.7s|     1 |     0 |   470 |     - |1634k|   0 |  62 | 287 | 190 | 287 | 446 |  81 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.16	c   0.9s|     1 |     2 |   470 |     - |1635k|   0 |  62 | 287 | 190 | 287 | 446 |  81 |   0 |  21 | 3.000000e+00 |      --      |    Inf 
3.20/3.25	o 3
3.20/3.25	c * 2.9s|   301 |     0 |  3247 |   9.3 |1786k|  51 |   - | 287 | 297 | 287 | 215 | 796 | 111 |1341 | 3.000000e+00 | 3.000000e+00 |   0.00%
3.20/3.25	c 
3.20/3.25	c SCIP Status        : problem is solved [optimal solution found]
3.20/3.25	c Solving Time (sec) : 2.90
3.20/3.25	c Solving Nodes      : 301
3.20/3.25	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
3.20/3.25	c Dual Bound         : +3.00000000000000e+00
3.20/3.25	c Gap                : 0.00 %
3.20/3.25	s OPTIMUM FOUND
3.20/3.25	v x126 x125 -x124 -x123 -x122 -x121 -x120 x119 x118 -x117 -x116 -x115 x84 x83 x82 -x81 x80 x79 x114 x113 -x112 -x111 -x110 -x109 
3.20/3.25	v x78 x77 -x76 x75 x74 x73 -x108 -x107 x106 -x105 -x104 x103 x72 x71 -x70 x69 -x68 x67 -x102 -x101 -x100 -x99 x98 -x97 x66 -x65 
3.20/3.25	v -x64 x63 -x62 x61 x96 x95 -x94 x93 -x92 -x91 -x60 -x59 x58 -x57 x56 x55 -x90 -x89 -x88 -x87 -x86 x85 x54 x53 -x52 x51 -x50 x49 
3.20/3.25	v x48 x47 -x46 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 
3.20/3.25	v x20 x19 x18 x17 x16 x15 x14 x13 x12 -x11 -x10 x9 x8 x7 -x6 -x5 -x4 -x3 x2 x1 
3.20/3.25	c SCIP Status        : problem is solved [optimal solution found]
3.20/3.25	c Solving Time       :       2.90
3.20/3.25	c Original Problem   :
3.20/3.25	c   Problem name     : HOME/instance-2666401-1276646850.opb
3.20/3.25	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.25	c   Constraints      : 267 initial, 267 maximal
3.20/3.25	c Presolved Problem  :
3.20/3.25	c   Problem name     : t_HOME/instance-2666401-1276646850.opb
3.20/3.25	c   Variables        : 287 (287 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.25	c   Constraints      : 190 initial, 297 maximal
3.20/3.25	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.20/3.25	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.20/3.25	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.20/3.25	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.20/3.25	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.20/3.25	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.20/3.25	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.20/3.25	c   and              :       0.01         14         70          0          0          0         70          0         70
3.20/3.25	c   linear           :       0.01          1          6          0          0          0          0          0         32
3.20/3.25	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.20/3.25	c   root node        :          -          0          -          -          0          -          -          -          -
3.20/3.25	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.20/3.25	c   integral         :          0          0          0        285          0          1         47          0          0        498
3.20/3.25	c   and              :        175        601       1457          1          0         17       1124        734          0          0
3.20/3.25	c   linear           :          7          6       1440          1          0         54        527          0          0          0
3.20/3.25	c   logicor          :          8+         6        290          1          0          1         46          0          0          0
3.20/3.25	c   countsols        :          0          0          0          1          0          0          0          0          0          0
3.20/3.25	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.20/3.25	c   integral         :       1.61       0.00       0.00       1.61       0.00
3.20/3.25	c   and              :       0.05       0.03       0.02       0.00       0.00
3.20/3.25	c   linear           :       0.02       0.00       0.02       0.00       0.00
3.20/3.25	c   logicor          :       0.00       0.00       0.00       0.00       0.00
3.20/3.25	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.20/3.25	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.20/3.25	c   vbounds          :       0.00          2          0          0
3.20/3.25	c   rootredcost      :       0.00          0          0          0
3.20/3.25	c   pseudoobj        :       0.01       1112          0          0
3.20/3.25	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.20/3.25	c   propagation      :       0.03         72         72        541       31.8         12       15.8          -
3.20/3.25	c   infeasible LP    :       0.00          1          1          5       20.8          0        0.0          0
3.20/3.25	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.25	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.25	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.20/3.25	c   applied globally :          -          -          -        107       15.9          -          -          -
3.20/3.25	c   applied locally  :          -          -          -          4       39.2          -          -          -
3.20/3.25	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.20/3.25	c   cut pool         :       0.00          5          -          -         24          -    (maximal pool size: 188)
3.20/3.25	c   redcost          :       0.00        601          0          0          0          0
3.20/3.25	c   impliedbounds    :       0.00          6          0          0         22          0
3.20/3.25	c   intobj           :       0.00          0          0          0          0          0
3.20/3.25	c   cgmip            :       0.00          0          0          0          0          0
3.20/3.25	c   gomory           :       0.07          6          0          0         18          0
3.20/3.25	c   strongcg         :       0.05          6          0          0        167          0
3.20/3.25	c   cmir             :       0.02          6          0          0         72          0
3.20/3.25	c   flowcover        :       0.07          6          0          0        121          0
3.20/3.25	c   clique           :       0.00          1          0          0          0          0
3.20/3.25	c   zerohalf         :       0.00          0          0          0          0          0
3.20/3.25	c   mcf              :       0.00          1          0          0          0          0
3.20/3.25	c   rapidlearning    :       0.03          1          0          0          0          0
3.20/3.25	c Pricers            :       Time      Calls       Vars
3.20/3.25	c   problem variables:       0.00          0          0
3.20/3.25	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.20/3.25	c   relpscost        :       1.61        284          1         47          0          0        498
3.20/3.25	c   pscost           :       0.00          0          0          0          0          0          0
3.20/3.25	c   inference        :       0.00          0          0          0          0          0          0
3.20/3.25	c   mostinf          :       0.00          0          0          0          0          0          0
3.20/3.25	c   leastinf         :       0.00          0          0          0          0          0          0
3.20/3.25	c   fullstrong       :       0.00          0          0          0          0          0          0
3.20/3.25	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.20/3.25	c   random           :       0.00          0          0          0          0          0          0
3.20/3.25	c Primal Heuristics  :       Time      Calls      Found
3.20/3.25	c   LP solutions     :       0.01          -          1
3.20/3.25	c   pseudo solutions :       0.00          -          0
3.20/3.25	c   oneopt           :       0.01          0          0
3.20/3.25	c   crossover        :       0.00          0          0
3.20/3.25	c   rootsoldiving    :       0.00          0          0
3.20/3.25	c   linesearchdiving :       0.00          0          0
3.20/3.25	c   guideddiving     :       0.00          0          0
3.20/3.25	c   intshifting      :       0.00          0          0
3.20/3.26	c   coefdiving       :       0.01          1          0
3.20/3.26	c   pscostdiving     :       0.02          1          0
3.20/3.26	c   fracdiving       :       0.01          1          0
3.20/3.26	c   veclendiving     :       0.01          1          0
3.20/3.26	c   feaspump         :       0.01          1          0
3.20/3.26	c   objpscostdiving  :       0.01          1          0
3.20/3.26	c   trivial          :       0.00          2          0
3.20/3.26	c   simplerounding   :       0.00          0          0
3.20/3.26	c   zirounding       :       0.00        243          0
3.20/3.26	c   rounding         :       0.02        285          0
3.20/3.26	c   shifting         :       0.08         55          0
3.20/3.26	c   twoopt           :       0.00          0          0
3.20/3.26	c   fixandinfer      :       0.00          0          0
3.20/3.26	c   intdiving        :       0.00          0          0
3.20/3.26	c   actconsdiving    :       0.00          0          0
3.20/3.26	c   octane           :       0.00          0          0
3.20/3.26	c   rens             :       0.02          1          0
3.20/3.26	c   rins             :       0.00          0          0
3.20/3.26	c   localbranching   :       0.00          0          0
3.20/3.26	c   mutation         :       0.00          0          0
3.20/3.26	c   dins             :       0.00          0          0
3.20/3.26	c   undercover       :       0.36          1          0
3.20/3.26	c   nlp              :       0.00          0          0
3.20/3.26	c   trysol           :       0.00          0          0
3.20/3.26	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.20/3.26	c   primal LP        :       0.00          0          0       0.00          -
3.20/3.26	c   dual LP          :       0.25        616       2598       4.22   10392.00
3.20/3.26	c   lex dual LP      :       0.00          0          0       0.00          -
3.20/3.26	c   barrier LP       :       0.00          0          0       0.00          -
3.20/3.26	c   diving/probing LP:       0.06        130        649       4.99   10816.67
3.20/3.26	c   strong branching :       1.61       1341      17894      13.34   11114.29
3.20/3.26	c     (at root node) :          -         21       1724      82.10          -
3.20/3.26	c   conflict analysis:       0.00          0          0       0.00          -
3.20/3.26	c B&B Tree           :
3.20/3.26	c   number of runs   :          1
3.20/3.26	c   nodes            :        301
3.20/3.26	c   nodes (total)    :        301
3.20/3.26	c   nodes left       :          0
3.20/3.26	c   max depth        :         51
3.20/3.26	c   max depth (total):         51
3.20/3.26	c   backtracks       :         31 (10.3%)
3.20/3.26	c   delayed cutoffs  :         15
3.20/3.26	c   repropagations   :         91 (270 domain reductions, 11 cutoffs)
3.20/3.26	c   avg switch length:       2.80
3.20/3.26	c   switching time   :       0.02
3.20/3.26	c Solution           :
3.20/3.26	c   Solutions found  :          1 (1 improvements)
3.20/3.26	c   First Solution   : +3.00000000000000e+00   (in run 1, after 301 nodes, 2.89 seconds, depth 51, found by <relaxation>)
3.20/3.26	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 301 nodes, 2.89 seconds, depth 51, found by <relaxation>)
3.20/3.26	c   Dual Bound       : +3.00000000000000e+00
3.20/3.26	c   Gap              :       0.00 %
3.20/3.26	c   Root Dual Bound  : +3.00000000000000e+00
3.20/3.26	c   Root Iterations  :        470
3.20/3.26	c Time complete: 3.26.

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-2666401-1276646850/watcher-2666401-1276646850 -o /tmp/evaluation-result-2666401-1276646850/solver-2666401-1276646850 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666401-1276646850.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: 1.33 1.11 1.10 3/106 12800
/proc/meminfo: memFree=1725912/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=6696 CPUtime=0
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 995 0 0 0 0 0 0 0 20 0 1 0 5977061 6856704 914 1992294400 4194304 8223781 140735215997776 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12800/statm: 1931 924 348 984 0 944 0

[startup+0.0245469 s]
/proc/loadavg: 1.33 1.11 1.10 3/106 12800
/proc/meminfo: memFree=1725912/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=12200 CPUtime=0.01
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 2705 0 0 0 1 0 0 0 20 0 1 0 5977061 12492800 2004 1992294400 4194304 8223781 140735215997776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 3050 2004 427 984 0 2063 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12200

[startup+0.101557 s]
/proc/loadavg: 1.33 1.11 1.10 3/106 12800
/proc/meminfo: memFree=1725912/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=14464 CPUtime=0.09
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 7511 0 0 0 6 3 0 0 20 0 1 0 5977061 14811136 2695 1992294400 4194304 8223781 140735215997776 18446744073709551615 4414575 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 3616 2695 544 984 0 2629 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14464

[startup+0.301578 s]
/proc/loadavg: 1.33 1.11 1.10 3/106 12800
/proc/meminfo: memFree=1725912/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=29900 CPUtime=0.29
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 21462 0 0 0 19 10 0 0 20 0 1 0 5977061 30617600 5914 1992294400 4194304 8223781 140735215997776 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 7475 5928 580 984 0 6488 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29900

[startup+0.70162 s]
/proc/loadavg: 1.33 1.11 1.10 3/106 12800
/proc/meminfo: memFree=1725912/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=17032 CPUtime=0.69
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 42659 0 0 0 48 21 0 0 21 0 1 0 5977061 17440768 3413 1992294400 4194304 8223781 140735215997776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 4258 3413 592 984 0 3271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17032

[startup+1.5017 s]
/proc/loadavg: 1.33 1.11 1.10 2/107 12803
/proc/meminfo: memFree=1713752/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=17060 CPUtime=1.49
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 44730 0 0 0 124 25 0 0 23 0 1 0 5977061 17469440 3452 1992294400 4194304 8223781 140735215997776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 4265 3452 592 984 0 3278 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17060

[startup+3.10087 s]
/proc/loadavg: 1.33 1.11 1.10 2/107 12803
/proc/meminfo: memFree=1713380/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=17060 CPUtime=3.09
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 44734 0 0 0 275 34 0 0 25 0 1 0 5977061 17469440 3456 1992294400 4194304 8223781 140735215997776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 4265 3456 594 984 0 3278 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17060

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

[startup+3.20089 s]
/proc/loadavg: 1.33 1.11 1.10 2/107 12803
/proc/meminfo: memFree=1713380/2059040 swapFree=4192956/4192956
[pid=12800] ppid=12798 vsize=17060 CPUtime=3.2
/proc/12800/stat : 12800 (pbscip.linux.x8) R 12798 12800 12511 0 -1 4202496 44734 0 0 0 285 35 0 0 25 0 1 0 5977061 17469440 3456 1992294400 4194304 8223781 140735215997776 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12800/statm: 4265 3456 594 984 0 3278 0
Current children cumulated CPU time (s) 3.2
Current children cumulated vsize (KiB) 17060

Child status: 0
Real time (s): 3.26775
CPU time (s): 3.2675
CPU user time (s): 2.91056
CPU system time (s): 0.356945
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 29944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.91056
system time used= 0.356945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44740
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= 4
involuntary context switches= 41

runsolver used 0.009998 second user time and 0.025996 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-16 02:07:30
IDJOB=2666401
IDBENCH=47914
IDSOLVER=1169
FILE ID=node047/2666401-1276646850
PBS_JOBID= 11172430
Free space on /tmp= 62540 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=23-P2=47-P3=53-P4=59-P5=23-P6=37-P7=61-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666401-1276646850/watcher-2666401-1276646850 -o /tmp/evaluation-result-2666401-1276646850/solver-2666401-1276646850 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666401-1276646850.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9967eb2b89437d51526bdf8efb5c6065
RANDOM SEED=933394849

node047.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1726440 kB
Buffers:         64184 kB
Cached:         143420 kB
SwapCached:          0 kB
Active:         126748 kB
Inactive:       140192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1726440 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4596 kB
Writeback:           0 kB
AnonPages:       59248 kB
Mapped:          15400 kB
Slab:            43836 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180540 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= 62536 MiB
End job on node047 at 2010-06-16 02:07:34