Trace number 2666528

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 solverOPT2 5.71313 5.71504

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb
MD5SUM546a5ced30808b0bb71d4cd4eb43d066
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark3.16152
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-2666528-1276649570.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.03/0.05	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.03/0.06	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 9 upgd conss, 1958 impls, 0 clqs
0.03/0.08	c    (0.0s) probing: 194/424 (45.8%) - 0 fixings, 0 aggregations, 41 implications, 0 bound changes
0.03/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.08	c presolving (3 rounds):
0.03/0.08	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.03/0.08	c  2040 implications, 0 cliques
0.03/0.08	c presolved problem has 424 variables (424 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.03/0.08	c     287 constraints of type <and>
0.03/0.08	c       8 constraints of type <linear>
0.03/0.08	c      10 constraints of type <logicor>
0.03/0.08	c transformed objective value is always integral (scale: 1)
0.03/0.08	c Presolving Time: 0.04
0.03/0.08	c - non default parameters ----------------------------------------------------------------------
0.03/0.08	c # SCIP version 1.2.1.2
0.03/0.08	c 
0.03/0.08	c # frequency for displaying node information lines
0.03/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.08	c display/freq = 10000
0.03/0.08	c 
0.03/0.08	c # maximal time in seconds to run
0.03/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.08	c limits/time = 1800
0.03/0.08	c 
0.03/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.08	c limits/memory = 1620
0.03/0.08	c 
0.03/0.08	c # should presolving try to simplify inequalities
0.03/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08	c constraints/linear/simplifyinequalities = TRUE
0.03/0.08	c 
0.03/0.08	c # should presolving try to simplify knapsacks
0.03/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.08	c 
0.03/0.08	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.03/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.08	c heuristics/undercover/freq = 0
0.03/0.08	c 
0.03/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.08	c separating/rapidlearning/freq = 0
0.03/0.08	c 
0.03/0.08	c -----------------------------------------------------------------------------------------------
0.03/0.08	c start solving
0.03/0.08	c 
0.03/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.09	c   0.1s|     1 |     0 |    13 |     - |1790k|   0 |   4 | 424 | 305 | 424 | 592 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   438 |     - |1825k|   0 |   6 | 424 | 317 | 424 | 597 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   444 |     - |1830k|   0 |   6 | 424 | 317 | 424 | 602 |  10 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.2s|     1 |     0 |   459 |     - |1850k|   0 |  26 | 424 | 317 | 424 | 608 |  16 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.2s|     1 |     0 |   479 |     - |1883k|   0 |  31 | 424 | 317 | 424 | 635 |  43 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.2s|     1 |     0 |   496 |     - |1901k|   0 |  49 | 424 | 317 | 424 | 646 |  54 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.41	c   0.3s|     1 |     0 |   524 |     - |1925k|   0 |  63 | 424 | 317 | 424 | 667 |  75 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.48	c   0.4s|     1 |     2 |   524 |     - |1926k|   0 |  63 | 424 | 317 | 424 | 667 |  75 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
5.69/5.70	o 2
5.69/5.70	c * 5.4s|  1328 |     0 | 13132 |   9.5 |2879k|  84 |   - | 424 |1714 | 424 | 259 |5119 |1397 |2734 | 2.000000e+00 | 2.000000e+00 |   0.00%
5.69/5.70	c 
5.69/5.70	c SCIP Status        : problem is solved [optimal solution found]
5.69/5.70	c Solving Time (sec) : 5.38
5.69/5.70	c Solving Nodes      : 1328
5.69/5.70	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
5.69/5.70	c Dual Bound         : +2.00000000000000e+00
5.69/5.70	c Gap                : 0.00 %
5.69/5.70	s OPTIMUM FOUND
5.69/5.70	v -x144 -x143 -x142 -x141 -x140 x139 -x138 x137 x136 x135 x134 -x133 -x96 -x95 -x94 -x93 x92 -x91 -x132 x131 x130 x129 x128 x127 
5.69/5.70	v x90 x89 x88 x87 x86 -x85 -x126 -x125 -x124 -x123 -x122 x121 x84 x83 x82 x81 x80 -x79 -x120 x119 x118 -x117 x116 x115 x78 -x77 
5.69/5.70	v x76 -x75 x74 -x73 -x114 -x113 -x112 x111 x110 -x109 -x72 x71 x70 x69 x68 -x67 -x108 -x107 -x106 x105 -x104 x103 x66 -x65 x64 
5.69/5.70	v x63 x62 -x61 -x102 -x101 -x100 -x99 -x98 -x97 -x60 -x59 -x58 x57 x56 -x55 x54 -x53 -x52 -x51 x50 -x49 -x48 x47 x46 x45 x44 x43 
5.69/5.70	v x42 -x41 -x40 -x39 -x38 x37 -x36 -x35 -x34 -x33 x32 x31 x30 x29 x28 -x27 x26 x25 -x24 -x23 x22 -x21 -x20 x19 x18 x17 x16 x15 
5.69/5.70	v -x14 x13 -x12 -x11 -x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
5.69/5.70	c SCIP Status        : problem is solved [optimal solution found]
5.69/5.70	c Solving Time       :       5.38
5.69/5.70	c Original Problem   :
5.69/5.70	c   Problem name     : HOME/instance-2666528-1276649570.opb
5.69/5.70	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
5.69/5.70	c   Constraints      : 305 initial, 305 maximal
5.69/5.70	c Presolved Problem  :
5.69/5.70	c   Problem name     : t_HOME/instance-2666528-1276649570.opb
5.69/5.70	c   Variables        : 424 (424 binary, 0 integer, 0 implicit integer, 0 continuous)
5.69/5.70	c   Constraints      : 305 initial, 1714 maximal
5.69/5.70	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.69/5.70	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.69/5.70	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.69/5.70	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.69/5.70	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.69/5.70	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.69/5.70	c   probing          :       0.02          0          0          0          0          0          0          0          0
5.69/5.70	c   and              :       0.01          0          0          0          0          0          0          0          0
5.69/5.70	c   linear           :       0.00          1          7          0          0          0          0          0         36
5.69/5.70	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.69/5.70	c   root node        :          -          0          -          -          0          -          -          -          -
5.69/5.70	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.69/5.70	c   integral         :          0          0          0       1172          0          0        162          0          0       2226
5.69/5.70	c   and              :        287       2684       4610          1          0        108       5799       5062          0          0
5.69/5.70	c   linear           :          8+         7       4502          1          0        214       1938          6          0          0
5.69/5.70	c   logicor          :         10+         6       1676          1          0          3        263          0          0          0
5.69/5.70	c   countsols        :          0          0          0          1          0          0          0          0          0          0
5.69/5.70	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.69/5.70	c   integral         :       2.53       0.00       0.00       2.53       0.00
5.69/5.70	c   and              :       0.25       0.20       0.05       0.00       0.00
5.69/5.70	c   linear           :       0.13       0.00       0.13       0.00       0.00
5.69/5.70	c   logicor          :       0.02       0.00       0.02       0.00       0.00
5.69/5.70	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.69/5.70	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.69/5.70	c   vbounds          :       0.00          2          0          0
5.69/5.70	c   rootredcost      :       0.00          0          0          0
5.69/5.70	c   pseudoobj        :       0.01       4204          0          0
5.69/5.70	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.69/5.70	c   propagation      :       0.08        325        324       3860       33.4        167       16.1          -
5.69/5.70	c   infeasible LP    :       0.00          7          7         71       30.4          2       24.5          0
5.69/5.70	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.69/5.70	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.69/5.70	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.69/5.70	c   applied globally :          -          -          -       1397       24.0          -          -          -
5.69/5.70	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.69/5.70	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.69/5.70	c   cut pool         :       0.00          5          -          -         11          -    (maximal pool size: 102)
5.69/5.70	c   redcost          :       0.04       2684          0          0          0          0
5.69/5.70	c   impliedbounds    :       0.00          6          0          0         51          0
5.69/5.70	c   intobj           :       0.00          0          0          0          0          0
5.69/5.70	c   cgmip            :       0.00          0          0          0          0          0
5.69/5.70	c   gomory           :       0.03          6          0          0          4          0
5.69/5.70	c   strongcg         :       0.03          6          0          0          4          0
5.69/5.70	c   cmir             :       0.01          6          0          0         36          0
5.69/5.70	c   flowcover        :       0.05          6          0          0         64          0
5.69/5.70	c   clique           :       0.00          1          0          0          0          0
5.69/5.70	c   zerohalf         :       0.00          0          0          0          0          0
5.69/5.70	c   mcf              :       0.00          1          0          0          0          0
5.69/5.70	c   rapidlearning    :       0.10          1          0          0          0         12
5.69/5.70	c Pricers            :       Time      Calls       Vars
5.69/5.70	c   problem variables:       0.00          0          0
5.69/5.70	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.69/5.70	c   relpscost        :       2.53       1171          0        162          0          0       2226
5.69/5.70	c   pscost           :       0.00          0          0          0          0          0          0
5.69/5.70	c   inference        :       0.00          0          0          0          0          0          0
5.69/5.70	c   mostinf          :       0.00          0          0          0          0          0          0
5.69/5.70	c   leastinf         :       0.00          0          0          0          0          0          0
5.69/5.70	c   fullstrong       :       0.00          0          0          0          0          0          0
5.69/5.70	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.69/5.70	c   random           :       0.00          0          0          0          0          0          0
5.69/5.70	c Primal Heuristics  :       Time      Calls      Found
5.69/5.70	c   LP solutions     :       0.00          -          1
5.69/5.70	c   pseudo solutions :       0.00          -          0
5.69/5.70	c   oneopt           :       0.01          0          0
5.69/5.70	c   crossover        :       0.00          0          0
5.69/5.70	c   guideddiving     :       0.00          0          0
5.69/5.70	c   coefdiving       :       0.02          1          0
5.69/5.70	c   pscostdiving     :       0.02          1          0
5.69/5.70	c   fracdiving       :       0.01          1          0
5.69/5.70	c   veclendiving     :       0.02          1          0
5.69/5.70	c   linesearchdiving :       0.01          1          0
5.69/5.70	c   feaspump         :       0.01          1          0
5.69/5.70	c   objpscostdiving  :       0.02          1          0
5.69/5.70	c   rootsoldiving    :       0.01          1          0
5.69/5.70	c   trivial          :       0.01          2          0
5.69/5.70	c   simplerounding   :       0.00          0          0
5.69/5.70	c   zirounding       :       0.03       1000          0
5.69/5.70	c   rounding         :       0.04        688          0
5.69/5.70	c   shifting         :       0.19        191          0
5.69/5.70	c   intshifting      :       0.00          0          0
5.69/5.70	c   twoopt           :       0.00          0          0
5.69/5.70	c   fixandinfer      :       0.00          0          0
5.69/5.70	c   intdiving        :       0.00          0          0
5.69/5.70	c   actconsdiving    :       0.00          0          0
5.69/5.70	c   octane           :       0.00          0          0
5.69/5.70	c   rens             :       0.01          1          0
5.69/5.70	c   rins             :       0.00          0          0
5.69/5.70	c   localbranching   :       0.00          0          0
5.69/5.70	c   mutation         :       0.00          0          0
5.69/5.70	c   dins             :       0.00          0          0
5.69/5.70	c   undercover       :       0.01          1          0
5.69/5.70	c   nlp              :       0.00          0          0
5.69/5.70	c   trysol           :       0.00          0          0
5.69/5.70	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.69/5.70	c   primal LP        :       0.02          0          0       0.00       0.00
5.69/5.70	c   dual LP          :       1.21       2789      11998       4.30    9915.70
5.69/5.70	c   lex dual LP      :       0.00          0          0       0.00          -
5.69/5.70	c   barrier LP       :       0.00          0          0       0.00          -
5.69/5.70	c   diving/probing LP:       0.08        192       1134       5.91   14175.00
5.69/5.70	c   strong branching :       2.52       2734      20145       7.37    7994.05
5.69/5.70	c     (at root node) :          -         10        273      27.30          -
5.69/5.70	c   conflict analysis:       0.00          0          0       0.00          -
5.69/5.70	c B&B Tree           :
5.69/5.70	c   number of runs   :          1
5.69/5.70	c   nodes            :       1328
5.69/5.70	c   nodes (total)    :       1328
5.69/5.70	c   nodes left       :          0
5.69/5.70	c   max depth        :         84
5.69/5.70	c   max depth (total):         84
5.69/5.70	c   backtracks       :        141 (10.6%)
5.69/5.70	c   delayed cutoffs  :        107
5.69/5.70	c   repropagations   :        563 (1486 domain reductions, 100 cutoffs)
5.69/5.70	c   avg switch length:       3.47
5.69/5.70	c   switching time   :       0.17
5.69/5.70	c Solution           :
5.69/5.70	c   Solutions found  :          1 (1 improvements)
5.69/5.70	c   First Solution   : +2.00000000000000e+00   (in run 1, after 1328 nodes, 5.37 seconds, depth 75, found by <relaxation>)
5.69/5.70	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1328 nodes, 5.37 seconds, depth 75, found by <relaxation>)
5.69/5.70	c   Dual Bound       : +2.00000000000000e+00
5.69/5.70	c   Gap              :       0.00 %
5.69/5.70	c   Root Dual Bound  : +2.00000000000000e+00
5.69/5.70	c   Root Iterations  :        524
5.69/5.71	c Time complete: 5.71.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666528-1276649570/watcher-2666528-1276649570 -o /tmp/evaluation-result-2666528-1276649570/solver-2666528-1276649570 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666528-1276649570.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: 1.14 1.03 1.01 3/105 12427
/proc/meminfo: memFree=1792060/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=7724 CPUtime=0
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 1105 0 0 0 0 0 0 0 25 0 1 0 6251151 7909376 1024 1992294400 4194304 8223781 140734929075760 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12427/statm: 1931 1035 348 984 0 944 0

[startup+0.0465611 s]
/proc/loadavg: 1.14 1.03 1.01 3/105 12427
/proc/meminfo: memFree=1792060/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=12316 CPUtime=0.03
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 2731 0 0 0 1 2 0 0 25 0 1 0 6251151 12611584 2030 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 3079 2030 427 984 0 2092 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12316

[startup+0.100566 s]
/proc/loadavg: 1.14 1.03 1.01 3/105 12427
/proc/meminfo: memFree=1792060/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=14892 CPUtime=0.09
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 4303 0 0 0 5 4 0 0 25 0 1 0 6251151 15249408 2820 1992294400 4194304 8223781 140734929075760 18446744073709551615 5324930 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 3723 2820 546 984 0 2736 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14892

[startup+0.300588 s]
/proc/loadavg: 1.14 1.03 1.01 3/105 12427
/proc/meminfo: memFree=1792060/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=17292 CPUtime=0.29
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 8845 0 0 0 20 9 0 0 25 0 1 0 6251151 17707008 3471 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4323 3471 586 984 0 3336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17292

[startup+0.700629 s]
/proc/loadavg: 1.14 1.03 1.01 3/105 12427
/proc/meminfo: memFree=1792060/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=17360 CPUtime=0.69
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 10880 0 0 0 58 11 0 0 25 0 1 0 6251151 17776640 3521 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4340 3521 588 984 0 3353 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17360

[startup+1.50071 s]
/proc/loadavg: 1.14 1.03 1.01 2/106 12428
/proc/meminfo: memFree=1779528/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=17360 CPUtime=1.49
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 10882 0 0 0 133 16 0 0 25 0 1 0 6251151 17776640 3523 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4340 3523 589 984 0 3353 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17360

[startup+3.10088 s]
/proc/loadavg: 1.14 1.03 1.01 2/106 12428
/proc/meminfo: memFree=1779280/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=17360 CPUtime=3.09
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 10885 0 0 0 287 22 0 0 25 0 1 0 6251151 17776640 3526 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4340 3526 591 984 0 3353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17360

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

[startup+4.70105 s]
/proc/loadavg: 1.13 1.03 1.01 2/106 12428
/proc/meminfo: memFree=1779156/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=17360 CPUtime=4.69
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 10886 0 0 0 441 28 0 0 25 0 1 0 6251151 17776640 3527 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4340 3527 591 984 0 3353 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 17360

[startup+5.50914 s]
/proc/loadavg: 1.13 1.03 1.01 2/106 12428
/proc/meminfo: memFree=1779156/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=17568 CPUtime=5.5
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 10921 0 0 0 519 31 0 0 25 0 1 0 6251151 17989632 3562 1992294400 4194304 8223781 140734929075760 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4392 3562 591 984 0 3405 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 17568

[startup+5.70116 s]
/proc/loadavg: 1.13 1.03 1.01 2/106 12428
/proc/meminfo: memFree=1779156/2059040 swapFree=4192956/4192956
[pid=12427] ppid=12425 vsize=18204 CPUtime=5.69
/proc/12427/stat : 12427 (pbscip.linux.x8) R 12425 12427 11453 0 -1 4202496 11089 0 0 0 537 32 0 0 25 0 1 0 6251151 18640896 3730 1992294400 4194304 8223781 140734929075760 18446744073709551615 6207260 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12427/statm: 4551 3730 591 984 0 3564 0
Current children cumulated CPU time (s) 5.69
Current children cumulated vsize (KiB) 18204

Child status: 0
Real time (s): 5.71504
CPU time (s): 5.71313
CPU user time (s): 5.39018
CPU system time (s): 0.32295
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 23324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.39018
system time used= 0.32295
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11095
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= 14

runsolver used 0.008998 second user time and 0.039993 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-16 02:52:50
IDJOB=2666528
IDBENCH=48041
IDSOLVER=1169
FILE ID=node081/2666528-1276649570
PBS_JOBID= 11172406
Free space on /tmp= 121808 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=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-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-2666528-1276649570/watcher-2666528-1276649570 -o /tmp/evaluation-result-2666528-1276649570/solver-2666528-1276649570 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666528-1276649570.opb -t 1800 -m 1800

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

MD5SUM BENCH= 546a5ced30808b0bb71d4cd4eb43d066
RANDOM SEED=840791471

node081.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		: 3000.212
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1792464 kB
Buffers:          9628 kB
Cached:         131780 kB
SwapCached:          0 kB
Active:         116920 kB
Inactive:        84436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1792464 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4800 kB
Writeback:           0 kB
AnonPages:       59920 kB
Mapped:          15412 kB
Slab:            43448 kB
PageTables:       3856 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180288 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121804 MiB
End job on node081 at 2010-06-16 02:52:56