Trace number 3736656

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 0.658899 0.659693

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb
MD5SUMd3dcbd894a813bffadd1c00dbbda96ae
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 benchmark0.001998
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 variables45
Total number of constraints7
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 constraints7
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)75
Sum of products size (including duplicates)150
Number of different products75
Sum of products size150

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-3736656-1338707116.opb>
0.00/0.00	c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 400 impls, 0 clqs
0.00/0.01	c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 4 upgd conss, 422 impls, 0 clqs
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 12 changed coefficients
0.00/0.01	c  470 implications, 0 cliques
0.00/0.01	c presolved problem has 114 variables (114 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.01	c      74 constraints of type <and>
0.00/0.01	c       3 constraints of type <linear>
0.00/0.01	c       5 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1790
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c heuristics/undercover/freq = 0
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c   0.0s|     1 |     0 |    12 |     - | 575k|   0 |   5 | 114 |  82 | 114 | 153 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.02	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.00/0.02	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.00/0.02	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.00/0.02	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.00/0.04	c   0.0s|     1 |     0 |   162 |     - | 586k|   0 |  22 | 114 |  82 | 114 | 158 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   188 |     - | 632k|   0 |  25 | 114 |  82 | 114 | 173 |  20 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   208 |     - | 672k|   0 |  33 | 114 |  82 | 114 | 183 |  30 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.05	c   0.1s|     1 |     0 |   242 |     - | 700k|   0 |  37 | 114 |  82 | 114 | 199 |  46 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.06	c   0.1s|     1 |     0 |   266 |     - | 712k|   0 |  49 | 114 |  82 | 114 | 210 |  57 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.04/0.08	c   0.1s|     1 |     0 |   307 |     - | 741k|   0 |  53 | 114 |  82 | 114 | 220 |  67 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     2 |   307 |     - | 741k|   0 |  53 | 114 |  82 | 114 | 220 |  67 |   0 |  11 | 2.000000e+00 |      --      |    Inf 
0.49/0.52	o 14
0.49/0.52	c * 0.5s|   399 |   125 |  3880 |   9.0 |1061k|  23 |   - | 114 | 444 | 114 | 114 | 761 | 362 | 773 | 2.000000e+00 | 1.400000e+01 | 600.00%
0.49/0.56	o 13
0.49/0.56	c * 0.6s|   473 |   144 |  4572 |   9.0 |1112k|  23 |   - | 114 | 490 | 114 | 125 | 892 | 435 | 797 | 2.000000e+00 | 1.300000e+01 | 550.00%
0.59/0.63	o 5
0.59/0.63	c v 0.6s|   613 |   142 |  6084 |   9.4 |1213k|  23 |   - | 114 | 657 | 114 | 130 |1098 | 602 | 822 | 2.000000e+00 | 5.000000e+00 | 150.00%
0.59/0.65	o 2
0.59/0.65	c * 0.6s|   658 |     0 |  6437 |   9.3 |1057k|  23 |   - | 114 | 651 | 114 | 109 |1163 | 648 | 832 | 2.000000e+00 | 2.000000e+00 |   0.00%
0.59/0.65	c 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time (sec) : 0.65
0.59/0.65	c Solving Nodes      : 658
0.59/0.65	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
0.59/0.65	c Dual Bound         : +2.00000000000000e+00
0.59/0.65	c Gap                : 0.00 %
0.59/0.65	s OPTIMUM FOUND
0.59/0.65	v -x45 -x44 x43 -x42 x41 x40 x39 -x38 -x37 x36 -x30 -x29 x28 x27 -x26 -x35 -x34 -x33 -x32 x31 x25 x24 -x23 x22 -x21 x20 x19 -x18 
0.59/0.65	v x17 x16 x15 x14 x13 x12 x11 x10 x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time       :       0.65
0.59/0.65	c Original Problem   :
0.59/0.65	c   Problem name     : HOME/instance-3736656-1338707116.opb
0.59/0.65	c   Variables        : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 82 initial, 82 maximal
0.59/0.65	c Presolved Problem  :
0.59/0.65	c   Problem name     : t_HOME/instance-3736656-1338707116.opb
0.59/0.65	c   Variables        : 114 (114 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 82 initial, 657 maximal
0.59/0.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.65	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   implics          :       0.00          0          2          0          0          0          0          0          0
0.59/0.65	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   and              :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   linear           :       0.00          1          3          0          0          0          0          0         12
0.59/0.65	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   root node        :          -         14          -          -         14          -          -          -          -
0.59/0.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   integral         :          0          0          0        550          0          1         89          0          0        980
0.59/0.65	c   and              :         74       1013       2555          2          0         56       3098       1123          0          0
0.59/0.65	c   linear           :          3          6       2497          2          0        195       1229          0          0          0
0.59/0.65	c   logicor          :          5+         6       1209          1          0         22        366          0          0          0
0.59/0.65	c   countsols        :          0          0          0          3          0          0          0          0          0          0
0.59/0.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.65	c   integral         :       0.28       0.00       0.00       0.28       0.00
0.59/0.65	c   and              :       0.01       0.00       0.01       0.00       0.00
0.59/0.65	c   linear           :       0.01       0.00       0.01       0.00       0.00
0.59/0.65	c   logicor          :       0.01       0.00       0.01       0.00       0.00
0.59/0.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.65	c   vbounds          :       0.00          2          0          0
0.59/0.65	c   rootredcost      :       0.00          3          0          2
0.59/0.65	c   pseudoobj        :       0.00       2316          0         21
0.59/0.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.65	c   propagation      :       0.01        273        267       1302       18.9         18       13.3          -
0.59/0.65	c   infeasible LP    :       0.00          4          4         12        9.2          1        2.0          0
0.59/0.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.65	c   applied globally :          -          -          -        648       15.4          -          -          -
0.59/0.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.65	c   cut pool         :       0.00          5          -          -         15          -    (maximal pool size: 144)
0.59/0.65	c   redcost          :       0.00       1026          0         13          0          0
0.59/0.65	c   impliedbounds    :       0.00          6          0          0         38          0
0.59/0.65	c   intobj           :       0.00          0          0          0          0          0
0.59/0.65	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.65	c   gomory           :       0.01          6          0          0         59          0
0.59/0.65	c   strongcg         :       0.01          6          0          0        128          0
0.59/0.65	c   cmir             :       0.00          6          0          0         45          0
0.59/0.65	c   flowcover        :       0.01          6          0          0         98          0
0.59/0.65	c   clique           :       0.00          6          0          0          1          0
0.59/0.65	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.65	c   mcf              :       0.00          1          0          0          0          0
0.59/0.65	c   rapidlearning    :       0.01          1          0          0          0          0
0.59/0.65	c Pricers            :       Time      Calls       Vars
0.59/0.65	c   problem variables:       0.00          0          0
0.59/0.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   relpscost        :       0.28        547          1         89          0          0        980
0.59/0.65	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.65	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.65	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.65	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.65	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.65	c   random           :       0.00          0          0          0          0          0          0
0.59/0.65	c Primal Heuristics  :       Time      Calls      Found
0.59/0.65	c   LP solutions     :       0.00          -          3
0.59/0.65	c   pseudo solutions :       0.00          -          0
0.59/0.65	c   crossover        :       0.00          0          0
0.59/0.65	c   intshifting      :       0.00          0          0
0.59/0.65	c   oneopt           :       0.00          3          0
0.59/0.65	c   linesearchdiving :       0.00          3          0
0.59/0.65	c   guideddiving     :       0.00          3          0
0.59/0.65	c   coefdiving       :       0.00          4          0
0.59/0.65	c   fracdiving       :       0.00          4          0
0.59/0.65	c   pscostdiving     :       0.00          4          0
0.59/0.65	c   veclendiving     :       0.00          4          1
0.59/0.65	c   feaspump         :       0.01          3          0
0.59/0.65	c   trivial          :       0.00          2          0
0.59/0.65	c   simplerounding   :       0.00          0          0
0.59/0.65	c   zirounding       :       0.00        489          0
0.59/0.65	c   rounding         :       0.01        413          0
0.59/0.65	c   shifting         :       0.02         76          0
0.59/0.65	c   twoopt           :       0.00          0          0
0.59/0.65	c   fixandinfer      :       0.00          0          0
0.59/0.65	c   intdiving        :       0.00          0          0
0.59/0.65	c   actconsdiving    :       0.00          0          0
0.59/0.65	c   objpscostdiving  :       0.00          1          0
0.59/0.65	c   rootsoldiving    :       0.00          1          0
0.59/0.65	c   octane           :       0.00          0          0
0.59/0.65	c   rens             :       0.01          1          0
0.59/0.65	c   rins             :       0.00          0          0
0.59/0.65	c   localbranching   :       0.00          0          0
0.59/0.65	c   mutation         :       0.00          0          0
0.59/0.65	c   dins             :       0.00          0          0
0.59/0.65	c   undercover       :       0.01          1          0
0.59/0.65	c   nlp              :       0.00          0          0
0.59/0.65	c   trysol           :       0.00          0          0
0.59/0.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.65	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.65	c   dual LP          :       0.16       1044       5858       5.61   37603.35
0.59/0.65	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.65	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.65	c   diving/probing LP:       0.01        111        579       5.22   45865.02
0.59/0.65	c   strong branching :       0.27        832       9360      11.25   34258.11
0.59/0.65	c     (at root node) :          -         11        950      86.36          -
0.59/0.65	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.65	c B&B Tree           :
0.59/0.65	c   number of runs   :          1
0.59/0.65	c   nodes            :        658
0.59/0.65	c   nodes (total)    :        658
0.59/0.65	c   nodes left       :          0
0.59/0.65	c   max depth        :         23
0.59/0.65	c   max depth (total):         23
0.59/0.65	c   backtracks       :        121 (18.4%)
0.59/0.65	c   delayed cutoffs  :         66
0.59/0.65	c   repropagations   :        320 (1126 domain reductions, 65 cutoffs)
0.59/0.65	c   avg switch length:       3.37
0.59/0.65	c   switching time   :       0.02
0.59/0.65	c Solution           :
0.59/0.65	c   Solutions found  :          4 (4 improvements)
0.59/0.65	c   First Solution   : +1.40000000000000e+01   (in run 1, after 399 nodes, 0.52 seconds, depth 18, found by <relaxation>)
0.59/0.65	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 658 nodes, 0.65 seconds, depth 18, found by <relaxation>)
0.59/0.65	c   Dual Bound       : +2.00000000000000e+00
0.59/0.65	c   Gap              :       0.00 %
0.59/0.65	c   Root Dual Bound  : +2.00000000000000e+00
0.59/0.65	c   Root Iterations  :        307
0.59/0.65	c Time complete: 0.65.

Verifier Data 

OK	2

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736656-1338707116/watcher-3736656-1338707116 -o /tmp/evaluation-result-3736656-1338707116/solver-3736656-1338707116 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736656-1338707116.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29873
/proc/meminfo: memFree=31471412/32873844 swapFree=7116/7116
[pid=29873] ppid=29871 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/29873/stat : 29873 (pbscip.linux.x8) R 29871 29873 25766 0 -1 4202496 1703 0 0 0 0 0 0 0 20 0 1 0 336840205 10211328 1651 33554432000 4194304 8395647 140733970789904 140733428029256 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29873/statm: 2493 1660 374 1026 0 1463 0

[startup+0.058524 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29873
/proc/meminfo: memFree=31471412/32873844 swapFree=7116/7116
[pid=29873] ppid=29871 vsize=14624 CPUtime=0.04 cores=1,3,5,7
/proc/29873/stat : 29873 (pbscip.linux.x8) R 29871 29873 25766 0 -1 4202496 6679 0 0 0 4 0 0 0 20 0 1 0 336840205 14974976 2771 33554432000 4194304 8395647 140733970789904 140733428029256 6728539 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29873/statm: 3656 2771 627 1026 0 2626 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14624

[startup+0.100333 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29873
/proc/meminfo: memFree=31471412/32873844 swapFree=7116/7116
[pid=29873] ppid=29871 vsize=14748 CPUtime=0.09 cores=1,3,5,7
/proc/29873/stat : 29873 (pbscip.linux.x8) R 29871 29873 25766 0 -1 4202496 8529 0 0 0 8 1 0 0 20 0 1 0 336840205 15101952 2839 33554432000 4194304 8395647 140733970789904 140733428029256 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29873/statm: 3687 2839 629 1026 0 2657 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14748

[startup+0.300222 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29873
/proc/meminfo: memFree=31471412/32873844 swapFree=7116/7116
[pid=29873] ppid=29871 vsize=14748 CPUtime=0.29 cores=1,3,5,7
/proc/29873/stat : 29873 (pbscip.linux.x8) R 29871 29873 25766 0 -1 4202496 8531 0 0 0 28 1 0 0 20 0 1 0 336840205 15101952 2841 33554432000 4194304 8395647 140733970789904 140733428029256 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29873/statm: 3687 2841 630 1026 0 2657 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14748

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

[startup+0.500225 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29873
/proc/meminfo: memFree=31471412/32873844 swapFree=7116/7116
[pid=29873] ppid=29871 vsize=15160 CPUtime=0.49 cores=1,3,5,7
/proc/29873/stat : 29873 (pbscip.linux.x8) R 29871 29873 25766 0 -1 4202496 8602 0 0 0 47 2 0 0 20 0 1 0 336840205 15523840 2912 33554432000 4194304 8395647 140733970789904 140733428029256 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29873/statm: 3790 2912 630 1026 0 2760 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 15160

[startup+0.600222 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29873
/proc/meminfo: memFree=31471412/32873844 swapFree=7116/7116
[pid=29873] ppid=29871 vsize=15300 CPUtime=0.59 cores=1,3,5,7
/proc/29873/stat : 29873 (pbscip.linux.x8) R 29871 29873 25766 0 -1 4202496 8643 0 0 0 57 2 0 0 20 0 1 0 336840205 15667200 2953 33554432000 4194304 8395647 140733970789904 140733428029256 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29873/statm: 3825 2953 630 1026 0 2795 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 15300

Child status: 0
Real time (s): 0.659693
CPU time (s): 0.658899
CPU user time (s): 0.633903
CPU system time (s): 0.024996
CPU usage (%): 99.8796
Max. virtual memory (cumulated for all children) (KiB): 15300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.633903
system time used= 0.024996
maximum resident set size= 18484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8687
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= 3
involuntary context switches= 2

runsolver used 0.000999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node103 at 2012-06-03 09:05:16
IDJOB=3736656
IDBENCH=48046
IDSOLVER=2326
FILE ID=node103/3736656-1338707116
RUNJOBID= node103-1338678622-25787
PBS_JOBID= 14636710
Free space on /tmp= 71116 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 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=5-P0=2-P1=23-P2=29-P3=19-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-3736656-1338707116/watcher-3736656-1338707116 -o /tmp/evaluation-result-3736656-1338707116/solver-3736656-1338707116 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736656-1338707116.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d3dcbd894a813bffadd1c00dbbda96ae
RANDOM SEED=827342531

node103.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5411.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31472048 kB
Buffers:          160140 kB
Cached:           334864 kB
SwapCached:         5652 kB
Active:           288972 kB
Inactive:         352216 kB
Active(anon):     143832 kB
Inactive(anon):     4740 kB
Active(file):     145140 kB
Inactive(file):   347476 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67096348 kB
Dirty:             10368 kB
Writeback:            32 kB
AnonPages:        149368 kB
Mapped:            11628 kB
Shmem:                 0 kB
Slab:             623136 kB
SReclaimable:      63488 kB
SUnreclaim:       559648 kB
KernelStack:        1472 kB
PageTables:         4564 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     263328 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    129024 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71104 MiB
End job on node103 at 2012-06-03 09:05:17