Trace number 2666456

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 0.605907 0.606209

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=5-P0=3-P1=7-P2=31-P3=29-B.opb
MD5SUM4745e9e034e818bc4d4453d19dcfb684
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 benchmark0.05799
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 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 1.2.1.2 [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-2666456-1276647856.opb>
0.00/0.01	c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	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
0.00/0.02	c (round 2) 17 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 0 upgd conss, 618 impls, 0 clqs
0.00/0.03	c (round 3) 27 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 4 upgd conss, 698 impls, 0 clqs
0.00/0.03	c (round 4) 37 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 4 upgd conss, 698 impls, 0 clqs
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  37 deleted vars, 24 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.00/0.04	c  716 implications, 0 cliques
0.00/0.04	c presolved problem has 83 variables (83 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.04	c      46 constraints of type <and>
0.00/0.04	c       3 constraints of type <linear>
0.00/0.04	c       6 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 1.2.1.2
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1800
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 1620
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c heuristics/undercover/freq = 0
0.00/0.04	c 
0.00/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/rapidlearning/freq = 0
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c   0.0s|     1 |     0 |     9 |     - | 494k|   0 |   4 |  83 |  55 |  83 |  99 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.05/0.09	c   0.1s|     1 |     0 |   120 |     - | 510k|   0 |  10 |  83 |  55 |  83 | 107 |   8 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   138 |     - | 544k|   0 |  24 |  83 |  55 |  83 | 114 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   151 |     - | 597k|   0 |  26 |  83 |  55 |  83 | 124 |  25 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   166 |     - | 658k|   0 |  20 |  83 |  55 |  83 | 131 |  32 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   195 |     - | 684k|   0 |  28 |  83 |  55 |  83 | 139 |  40 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   209 |     - | 700k|   0 |  34 |  83 |  55 |  83 | 146 |  47 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     2 |   209 |     - | 700k|   0 |  34 |  83 |  55 |  83 | 146 |  47 |   0 |   9 | 3.000000e+00 |      --      |    Inf 
0.49/0.57	o 5
0.49/0.57	c * 0.5s|   100 |    23 |   995 |   7.9 | 759k|  20 |   - |  83 | 108 |  83 |  78 | 221 |  53 | 434 | 3.000000e+00 | 5.000000e+00 |  66.67%
0.49/0.59	o 3
0.49/0.59	c * 0.5s|   110 |     0 |  1082 |   8.0 | 731k|  20 |   - |  83 |  79 |  83 |  66 | 237 |  57 | 450 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.49/0.59	c 
0.49/0.59	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.59	c Solving Time (sec) : 0.51
0.49/0.59	c Solving Nodes      : 110
0.49/0.59	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
0.49/0.59	c Dual Bound         : +3.00000000000000e+00
0.49/0.59	c Gap                : 0.00 %
0.49/0.59	s OPTIMUM FOUND
0.49/0.59	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 
0.49/0.59	v -x18 x17 x16 -x15 x14 x13 -x12 x11 -x10 -x9 -x8 x7 x6 -x5 -x4 -x3 x2 x1 
0.49/0.59	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.59	c Solving Time       :       0.51
0.49/0.59	c Original Problem   :
0.49/0.59	c   Problem name     : HOME/instance-2666456-1276647856.opb
0.49/0.59	c   Variables        : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.59	c   Constraints      : 82 initial, 82 maximal
0.49/0.59	c Presolved Problem  :
0.49/0.59	c   Problem name     : t_HOME/instance-2666456-1276647856.opb
0.49/0.59	c   Variables        : 83 (83 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.59	c   Constraints      : 55 initial, 108 maximal
0.49/0.59	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.59	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.59	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.49/0.59	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.59	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.59	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.59	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.49/0.59	c   and              :       0.01          6         24          0          0          0         24          0         24
0.49/0.59	c   linear           :       0.00          3          4          0          0          0          0          0         12
0.49/0.59	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.49/0.59	c   root node        :          -         19          -          -         19          -          -          -          -
0.49/0.59	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.59	c   integral         :          0          0          0        103          0          0         18          0          0        176
0.49/0.59	c   and              :         46        179        520          2          0         14        334        202          0          0
0.49/0.59	c   linear           :          3          6        506          2          0         20        197          0          0          0
0.49/0.59	c   logicor          :          6+         6        153          2          0          0         22          0          0          0
0.49/0.59	c   countsols        :          0          0          0          2          0          0          0          0          0          0
0.49/0.59	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.59	c   integral         :       0.30       0.00       0.00       0.30       0.00
0.49/0.59	c   and              :       0.00       0.00       0.00       0.00       0.00
0.49/0.59	c   linear           :       0.02       0.00       0.02       0.00       0.00
0.49/0.59	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.49/0.59	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.59	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.59	c   vbounds          :       0.00          2          0          0
0.49/0.59	c   rootredcost      :       0.00          1          0          3
0.49/0.59	c   pseudoobj        :       0.00        346          0          1
0.49/0.59	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.59	c   propagation      :       0.00         34         34        167       17.1          1       14.0          -
0.49/0.59	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.59	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.59	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.59	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.59	c   applied globally :          -          -          -         57       13.1          -          -          -
0.49/0.59	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.59	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.59	c   cut pool         :       0.00          5          -          -         32          -    (maximal pool size: 160)
0.49/0.59	c   redcost          :       0.00        179          0          0          0          0
0.49/0.59	c   impliedbounds    :       0.00          6          0          0         24          0
0.49/0.59	c   intobj           :       0.00          0          0          0          0          0
0.49/0.59	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.59	c   gomory           :       0.02          6          0          0         24          0
0.49/0.59	c   strongcg         :       0.02          6          0          0        200          0
0.49/0.59	c   cmir             :       0.00          6          0          0         37          0
0.49/0.59	c   flowcover        :       0.01          6          0          0         77          0
0.49/0.59	c   clique           :       0.00          1          0          0          0          0
0.49/0.59	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.59	c   mcf              :       0.01          1          0          0          0          0
0.49/0.59	c   rapidlearning    :       0.02          1          0          0          0          0
0.49/0.59	c Pricers            :       Time      Calls       Vars
0.49/0.59	c   problem variables:       0.00          0          0
0.49/0.59	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.59	c   relpscost        :       0.30        101          0         18          0          0        176
0.49/0.59	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.59	c   inference        :       0.00          0          0          0          0          0          0
0.49/0.59	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.59	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.59	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.59	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.59	c   random           :       0.00          0          0          0          0          0          0
0.49/0.59	c Primal Heuristics  :       Time      Calls      Found
0.49/0.59	c   LP solutions     :       0.00          -          2
0.49/0.59	c   pseudo solutions :       0.00          -          0
0.49/0.59	c   crossover        :       0.00          0          0
0.49/0.59	c   pscostdiving     :       0.00          0          0
0.49/0.59	c   fracdiving       :       0.00          0          0
0.49/0.59	c   veclendiving     :       0.00          0          0
0.49/0.59	c   objpscostdiving  :       0.00          0          0
0.49/0.59	c   rootsoldiving    :       0.00          0          0
0.49/0.59	c   linesearchdiving :       0.00          0          0
0.49/0.59	c   guideddiving     :       0.00          0          0
0.49/0.59	c   intshifting      :       0.00          0          0
0.49/0.59	c   oneopt           :       0.00          1          0
0.49/0.59	c   coefdiving       :       0.00          1          0
0.49/0.59	c   feaspump         :       0.00          1          0
0.49/0.59	c   trivial          :       0.00          2          0
0.49/0.59	c   simplerounding   :       0.00          0          0
0.49/0.59	c   zirounding       :       0.00         88          0
0.49/0.59	c   rounding         :       0.00        137          0
0.49/0.59	c   shifting         :       0.01         23          0
0.49/0.59	c   twoopt           :       0.00          0          0
0.49/0.59	c   fixandinfer      :       0.00          0          0
0.49/0.59	c   intdiving        :       0.00          0          0
0.49/0.59	c   actconsdiving    :       0.00          0          0
0.49/0.59	c   octane           :       0.00          0          0
0.49/0.59	c   rens             :       0.01          1          0
0.49/0.59	c   rins             :       0.00          0          0
0.49/0.59	c   localbranching   :       0.00          0          0
0.49/0.59	c   mutation         :       0.00          0          0
0.49/0.59	c   dins             :       0.00          0          0
0.49/0.59	c   undercover       :       0.01          1          0
0.49/0.59	c   nlp              :       0.00          0          0
0.49/0.59	c   trysol           :       0.00          0          0
0.49/0.59	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.59	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.59	c   dual LP          :       0.04        187        973       5.20   24325.00
0.49/0.59	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.59	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.59	c   diving/probing LP:       0.00         16        109       6.81          -
0.49/0.59	c   strong branching :       0.30        450       5626      12.50   18753.33
0.49/0.59	c     (at root node) :          -          9        658      73.11          -
0.49/0.59	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.59	c B&B Tree           :
0.49/0.59	c   number of runs   :          1
0.49/0.59	c   nodes            :        110
0.49/0.59	c   nodes (total)    :        110
0.49/0.59	c   nodes left       :          0
0.49/0.59	c   max depth        :         20
0.49/0.59	c   max depth (total):         20
0.49/0.59	c   backtracks       :         17 (15.5%)
0.49/0.59	c   delayed cutoffs  :         12
0.49/0.59	c   repropagations   :         46 (154 domain reductions, 12 cutoffs)
0.49/0.59	c   avg switch length:       2.89
0.49/0.59	c   switching time   :       0.00
0.49/0.59	c Solution           :
0.49/0.59	c   Solutions found  :          2 (2 improvements)
0.49/0.59	c   First Solution   : +5.00000000000000e+00   (in run 1, after 100 nodes, 0.50 seconds, depth 16, found by <relaxation>)
0.49/0.60	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 110 nodes, 0.51 seconds, depth 10, found by <relaxation>)
0.49/0.60	c   Dual Bound       : +3.00000000000000e+00
0.49/0.60	c   Gap              :       0.00 %
0.49/0.60	c   Root Dual Bound  : +3.00000000000000e+00
0.49/0.60	c   Root Iterations  :        209
0.59/0.60	c Time complete: 0.59.

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-2666456-1276647856/watcher-2666456-1276647856 -o /tmp/evaluation-result-2666456-1276647856/solver-2666456-1276647856 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666456-1276647856.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: 1.16 1.05 1.01 3/106 12906
/proc/meminfo: memFree=1542648/2059040 swapFree=4192956/4192956
[pid=12906] ppid=12904 vsize=7724 CPUtime=0
/proc/12906/stat : 12906 (pbscip.linux.x8) R 12904 12906 11867 0 -1 4202496 1015 0 0 0 0 0 0 0 20 0 1 0 6078368 7909376 934 1992294400 4194304 8223781 140734409238672 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12906/statm: 1931 945 348 984 0 944 0

[startup+0.0617311 s]
/proc/loadavg: 1.16 1.05 1.01 3/106 12906
/proc/meminfo: memFree=1542648/2059040 swapFree=4192956/4192956
[pid=12906] ppid=12904 vsize=12836 CPUtime=0.05
/proc/12906/stat : 12906 (pbscip.linux.x8) R 12904 12906 11867 0 -1 4202496 6291 0 0 0 3 2 0 0 20 0 1 0 6078368 13144064 2325 1992294400 4194304 8223781 140734409238672 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12906/statm: 3209 2325 569 984 0 2222 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12836

[startup+0.100737 s]
/proc/loadavg: 1.16 1.05 1.01 3/106 12906
/proc/meminfo: memFree=1542648/2059040 swapFree=4192956/4192956
[pid=12906] ppid=12904 vsize=12876 CPUtime=0.09
/proc/12906/stat : 12906 (pbscip.linux.x8) R 12904 12906 11867 0 -1 4202496 9347 0 0 0 6 3 0 0 20 0 1 0 6078368 13185024 2355 1992294400 4194304 8223781 140734409238672 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12906/statm: 3219 2355 587 984 0 2232 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12876

[startup+0.300764 s]
/proc/loadavg: 1.16 1.05 1.01 3/106 12906
/proc/meminfo: memFree=1542648/2059040 swapFree=4192956/4192956
[pid=12906] ppid=12904 vsize=13552 CPUtime=0.29
/proc/12906/stat : 12906 (pbscip.linux.x8) R 12904 12906 11867 0 -1 4202496 11808 0 0 0 24 5 0 0 20 0 1 0 6078368 13877248 2542 1992294400 4194304 8223781 140734409238672 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12906/statm: 3388 2542 588 984 0 2401 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13552

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

[startup+0.500793 s]
/proc/loadavg: 1.16 1.05 1.01 3/106 12906
/proc/meminfo: memFree=1542648/2059040 swapFree=4192956/4192956
[pid=12906] ppid=12904 vsize=13552 CPUtime=0.49
/proc/12906/stat : 12906 (pbscip.linux.x8) R 12904 12906 11867 0 -1 4202496 11809 0 0 0 43 6 0 0 20 0 1 0 6078368 13877248 2543 1992294400 4194304 8223781 140734409238672 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12906/statm: 3388 2543 589 984 0 2401 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 13552

[startup+0.600808 s]
/proc/loadavg: 1.16 1.05 1.01 3/106 12906
/proc/meminfo: memFree=1542648/2059040 swapFree=4192956/4192956
[pid=12906] ppid=12904 vsize=12524 CPUtime=0.59
/proc/12906/stat : 12906 (pbscip.linux.x8) R 12904 12906 11867 0 -1 4202496 11811 0 0 0 52 7 0 0 21 0 1 0 6078368 12824576 2288 1992294400 4194304 8223781 140734409238672 18446744073709551615 5950477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12906/statm: 3131 2288 591 984 0 2144 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 12524

Child status: 0
Real time (s): 0.606209
CPU time (s): 0.605907
CPU user time (s): 0.52592
CPU system time (s): 0.079987
CPU usage (%): 99.9502
Max. virtual memory (cumulated for all children) (KiB): 13572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.52592
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11815
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= 3

runsolver used 0.004999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node039 at 2010-06-16 02:24:16
IDJOB=2666456
IDBENCH=47969
IDSOLVER=1169
FILE ID=node039/2666456-1276647856
PBS_JOBID= 11172427
Free space on /tmp= 62552 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=5-P0=3-P1=7-P2=31-P3=29-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-2666456-1276647856/watcher-2666456-1276647856 -o /tmp/evaluation-result-2666456-1276647856/solver-2666456-1276647856 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666456-1276647856.opb -t 1800 -m 1800

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

MD5SUM BENCH= 4745e9e034e818bc4d4453d19dcfb684
RANDOM SEED=1613261152

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1543052 kB
Buffers:         95088 kB
Cached:         292372 kB
SwapCached:          0 kB
Active:         147864 kB
Inactive:       299000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1543052 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4900 kB
Writeback:           0 kB
AnonPages:       59400 kB
Mapped:          15500 kB
Slab:            47488 kB
PageTables:       3916 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181840 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= 62548 MiB
End job on node039 at 2010-06-16 02:24:17