Trace number 2665088

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT2 4.05938 4.06016

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb
MD5SUM95da0ee3bdad9e0093ea0f9e4f647df4
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 benchmark0.147977
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 variables90
Total number of constraints11
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 constraints11
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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

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: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2665088-1276649459.opb>
0.00/0.01	c original problem has 270 variables (270 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 0 upgd conss, 1000 impls, 0 clqs
0.00/0.04	c (round 2) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 24 chg coeffs, 6 upgd conss, 1022 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 166/265 (62.6%) - 0 fixings, 0 aggregations, 35 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  5 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 24 changed coefficients
0.00/0.05	c  1092 implications, 0 cliques
0.00/0.05	c presolved problem has 265 variables (265 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.05	c     179 constraints of type <and>
0.00/0.05	c       5 constraints of type <linear>
0.00/0.05	c       7 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.2
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1800
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 1620
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c heuristics/undercover/freq = 0
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	c 
0.05/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.06	c   0.0s|     1 |     0 |    11 |     - |1162k|   0 |   5 | 265 | 191 | 265 | 370 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.1s|     1 |     0 |    21 |     - |1223k|   0 |  17 | 265 | 209 | 265 | 376 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.1s|     1 |     0 |    35 |     - |1257k|   0 |  24 | 265 | 209 | 265 | 384 |  14 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |    58 |     - |1272k|   0 |  31 | 265 | 209 | 265 | 392 |  22 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |    76 |     - |1298k|   0 |  32 | 265 | 209 | 265 | 403 |  33 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   117 |     - |1311k|   0 |  51 | 265 | 209 | 265 | 413 |  43 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   161 |     - |1348k|   0 |  49 | 265 | 209 | 265 | 439 |  69 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.49	c   0.4s|     1 |     2 |   161 |     - |1349k|   0 |  49 | 265 | 209 | 265 | 439 |  69 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
3.99/4.02	o 51
3.99/4.02	c l 3.8s|   841 |   328 |  9309 |  10.9 |2109k|  44 |   - | 265 |1024 | 265 | 249 |2748 | 815 |1454 | 2.000000e+00 | 5.100000e+01 |2450.00%
3.99/4.04	o 34
3.99/4.04	c * 3.8s|   844 |   320 |  9380 |  10.9 |2106k|  44 |   - | 265 |1024 | 265 | 250 |2788 | 815 |1461 | 2.000000e+00 | 3.400000e+01 |1600.00%
3.99/4.04	o 2
3.99/4.04	c * 3.8s|   845 |     0 |  9380 |  10.9 |1828k|  44 |   - | 265 |1024 | 265 | 218 |2788 | 815 |1461 | 2.000000e+00 | 2.000000e+00 |   0.00%
3.99/4.05	c 
3.99/4.05	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.05	c Solving Time (sec) : 3.79
3.99/4.05	c Solving Nodes      : 845
3.99/4.05	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
3.99/4.05	c Dual Bound         : +2.00000000000000e+00
3.99/4.05	c Gap                : 0.00 %
3.99/4.05	s OPTIMUM FOUND
3.99/4.05	v -x90 -x89 -x88 x87 -x86 x85 -x84 -x83 -x82 x81 -x80 x79 -x60 -x59 x58 -x57 x56 -x55 -x78 -x77 -x76 -x75 -x74 -x73 -x54 x53 -x52 
3.99/4.05	v x51 x50 -x49 -x72 -x71 x70 x69 x68 x67 -x48 -x47 -x46 -x45 x44 -x43 -x66 -x65 -x64 -x63 -x62 x61 -x42 x41 x40 -x39 x38 -x37 
3.99/4.05	v x36 -x35 -x34 -x33 x32 x31 -x30 -x29 x28 x27 x26 x25 -x24 -x23 x22 -x21 x20 x19 x18 -x17 -x16 x15 -x14 x13 x12 -x11 x10 x9 -x8 
3.99/4.05	v x7 -x6 -x5 -x4 -x3 x2 -x1 
3.99/4.05	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.05	c Solving Time       :       3.79
3.99/4.05	c Original Problem   :
3.99/4.05	c   Problem name     : HOME/instance-2665088-1276649459.opb
3.99/4.05	c   Variables        : 270 (270 binary, 0 integer, 0 implicit integer, 0 continuous)
3.99/4.05	c   Constraints      : 191 initial, 191 maximal
3.99/4.05	c Presolved Problem  :
3.99/4.05	c   Problem name     : t_HOME/instance-2665088-1276649459.opb
3.99/4.05	c   Variables        : 265 (265 binary, 0 integer, 0 implicit integer, 0 continuous)
3.99/4.05	c   Constraints      : 191 initial, 1024 maximal
3.99/4.05	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.99/4.05	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   probing          :       0.02          0          0          0          0          0          0          0          0
3.99/4.05	c   and              :       0.01          0          0          0          0          0          0          0          0
3.99/4.05	c   linear           :       0.00          1          4          0          0          0          0          0         24
3.99/4.05	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.99/4.05	c   root node        :          -          0          -          -          0          -          -          -          -
3.99/4.05	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.05	c   integral         :          0          0          0        692          0          3         91          0          0       1280
3.99/4.05	c   and              :        179       1626       3086          1          0         79       3690       2748          0          0
3.99/4.05	c   linear           :          5+         7       3005          1          0        215       1708          2          0          0
3.99/4.05	c   logicor          :          7+         6       1090          0          0          5        262          0          0          0
3.99/4.05	c   countsols        :          0          0          0          2          0          0          0          0          0          0
3.99/4.05	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.99/4.05	c   integral         :       1.50       0.00       0.00       1.50       0.00
3.99/4.05	c   and              :       0.07       0.03       0.04       0.00       0.00
3.99/4.05	c   linear           :       0.09       0.00       0.09       0.00       0.00
3.99/4.05	c   logicor          :       0.03       0.00       0.03       0.00       0.00
3.99/4.05	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.99/4.05	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.99/4.05	c   vbounds          :       0.01          2          0          0
3.99/4.05	c   rootredcost      :       0.00          2          0          0
3.99/4.05	c   pseudoobj        :       0.00       2743          0          0
3.99/4.05	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.99/4.05	c   propagation      :       0.06        299        299       2236       29.2        199       13.8          -
3.99/4.05	c   infeasible LP    :       0.00          4          4         19       17.4          1       13.0          0
3.99/4.05	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.05	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.05	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.99/4.05	c   applied globally :          -          -          -        815       15.9          -          -          -
3.99/4.05	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.99/4.05	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.99/4.05	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 118)
3.99/4.05	c   redcost          :       0.00       1627          0          0          0          0
3.99/4.05	c   impliedbounds    :       0.00          6          0          0         32          0
3.99/4.05	c   intobj           :       0.00          0          0          0          0          0
3.99/4.05	c   cgmip            :       0.00          0          0          0          0          0
3.99/4.05	c   gomory           :       0.03          6          0          0         97          0
3.99/4.05	c   strongcg         :       0.03          6          0          0         94          0
3.99/4.05	c   cmir             :       0.02          6          0          0         46          0
3.99/4.05	c   flowcover        :       0.05          6          0          0         90          0
3.99/4.05	c   clique           :       0.00          1          0          0          0          0
3.99/4.05	c   zerohalf         :       0.00          0          0          0          0          0
3.99/4.05	c   mcf              :       0.00          1          0          0          0          0
3.99/4.05	c   rapidlearning    :       0.08          1          0          0          0         18
3.99/4.05	c Pricers            :       Time      Calls       Vars
3.99/4.05	c   problem variables:       0.00          0          0
3.99/4.05	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.05	c   relpscost        :       1.50        690          3         91          0          0       1280
3.99/4.05	c   pscost           :       0.00          0          0          0          0          0          0
3.99/4.05	c   inference        :       0.00          0          0          0          0          0          0
3.99/4.05	c   mostinf          :       0.00          0          0          0          0          0          0
3.99/4.05	c   leastinf         :       0.00          0          0          0          0          0          0
3.99/4.05	c   fullstrong       :       0.00          0          0          0          0          0          0
3.99/4.05	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.99/4.05	c   random           :       0.00          0          0          0          0          0          0
3.99/4.05	c Primal Heuristics  :       Time      Calls      Found
3.99/4.05	c   LP solutions     :       0.01          -          2
3.99/4.05	c   pseudo solutions :       0.00          -          0
3.99/4.05	c   crossover        :       0.00          0          0
3.99/4.05	c   guideddiving     :       0.00          0          0
3.99/4.05	c   coefdiving       :       0.01          1          0
3.99/4.05	c   pscostdiving     :       0.00          1          0
3.99/4.05	c   fracdiving       :       0.02          1          0
3.99/4.05	c   veclendiving     :       0.00          1          0
3.99/4.05	c   feaspump         :       0.00          1          0
3.99/4.05	c   objpscostdiving  :       0.00          1          0
3.99/4.05	c   trivial          :       0.00          2          0
3.99/4.05	c   simplerounding   :       0.00          0          0
3.99/4.05	c   zirounding       :       0.00        637          0
3.99/4.05	c   rounding         :       0.01        512          0
3.99/4.05	c   shifting         :       0.12        146          0
3.99/4.05	c   intshifting      :       0.00          0          0
3.99/4.05	c   oneopt           :       0.00          2          0
3.99/4.05	c   twoopt           :       0.00          0          0
3.99/4.05	c   fixandinfer      :       0.00          0          0
3.99/4.05	c   intdiving        :       0.00          0          0
3.99/4.05	c   actconsdiving    :       0.00          0          0
3.99/4.05	c   rootsoldiving    :       0.01          1          0
3.99/4.05	c   linesearchdiving :       0.01          1          1
3.99/4.05	c   octane           :       0.00          0          0
3.99/4.05	c   rens             :       0.01          1          0
3.99/4.05	c   rins             :       0.00          0          0
3.99/4.05	c   localbranching   :       0.00          0          0
3.99/4.05	c   mutation         :       0.00          0          0
3.99/4.05	c   dins             :       0.00          0          0
3.99/4.05	c   undercover       :       0.01          1          0
3.99/4.05	c   nlp              :       0.00          0          0
3.99/4.05	c   trysol           :       0.00          0          0
3.99/4.05	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.99/4.05	c   primal LP        :       0.23          0          0       0.00       0.00
3.99/4.05	c   dual LP          :       1.15       1694       9106       5.38    7918.26
3.99/4.05	c   lex dual LP      :       0.00          0          0       0.00          -
3.99/4.05	c   barrier LP       :       0.00          0          0       0.00          -
3.99/4.05	c   diving/probing LP:       0.04         75        274       3.65    6850.00
3.99/4.05	c   strong branching :       1.45       1461      14727      10.08   10156.55
3.99/4.05	c     (at root node) :          -         10       1112     111.20          -
3.99/4.05	c   conflict analysis:       0.00          0          0       0.00          -
3.99/4.05	c B&B Tree           :
3.99/4.05	c   number of runs   :          1
3.99/4.05	c   nodes            :        845
3.99/4.05	c   nodes (total)    :        845
3.99/4.05	c   nodes left       :          0
3.99/4.05	c   max depth        :         44
3.99/4.05	c   max depth (total):         44
3.99/4.05	c   backtracks       :        136 (16.1%)
3.99/4.05	c   delayed cutoffs  :        104
3.99/4.05	c   repropagations   :        324 (1334 domain reductions, 94 cutoffs)
3.99/4.05	c   avg switch length:       3.63
3.99/4.05	c   switching time   :       0.29
3.99/4.05	c Solution           :
3.99/4.05	c   Solutions found  :          3 (3 improvements)
3.99/4.05	c   First Solution   : +5.10000000000000e+01   (in run 1, after 841 nodes, 3.77 seconds, depth 47, found by <linesearchdiving>)
3.99/4.05	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 845 nodes, 3.78 seconds, depth 41, found by <relaxation>)
3.99/4.05	c   Dual Bound       : +2.00000000000000e+00
3.99/4.05	c   Gap              :       0.00 %
3.99/4.05	c   Root Dual Bound  : +2.00000000000000e+00
3.99/4.05	c   Root Iterations  :        161
3.99/4.06	c Time complete: 4.04.

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-2665088-1276649459/watcher-2665088-1276649459 -o /tmp/evaluation-result-2665088-1276649459/solver-2665088-1276649459 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665088-1276649459.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: 1.17 1.03 1.01 3/106 12150
/proc/meminfo: memFree=1703828/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=9288 CPUtime=0
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 1056 0 0 0 0 0 0 0 20 0 1 0 6238732 9510912 976 1992294400 4194304 9819077 140735598508576 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12150/statm: 2322 986 371 1374 0 943 0

[startup+0.0597759 s]
/proc/loadavg: 1.17 1.03 1.01 3/106 12150
/proc/meminfo: memFree=1703828/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=14764 CPUtime=0.05
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 3910 0 0 0 3 2 0 0 20 0 1 0 6238732 15118336 2449 1992294400 4194304 9819077 140735598508576 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 3691 2453 546 1374 0 2312 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14764

[startup+0.10078 s]
/proc/loadavg: 1.17 1.03 1.01 3/106 12150
/proc/meminfo: memFree=1703828/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=23544 CPUtime=0.09
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 6912 0 0 0 5 4 0 0 20 0 1 0 6238732 24109056 4197 1992294400 4194304 9819077 140735598508576 18446744073709551615 6179034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 5886 4197 686 1374 0 4507 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23544

[startup+0.300802 s]
/proc/loadavg: 1.17 1.03 1.01 3/106 12150
/proc/meminfo: memFree=1703828/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=17924 CPUtime=0.29
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 8612 0 0 0 22 7 0 0 20 0 1 0 6238732 18354176 3317 1992294400 4194304 9819077 140735598508576 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4481 3317 697 1374 0 3102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17924

[startup+0.700845 s]
/proc/loadavg: 1.17 1.03 1.01 3/106 12150
/proc/meminfo: memFree=1703828/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=17928 CPUtime=0.69
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 11555 0 0 0 60 9 0 0 21 0 1 0 6238732 18358272 3413 1992294400 4194304 9819077 140735598508576 18446744073709551615 7235743 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4482 3413 715 1374 0 3103 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17928

[startup+1.50093 s]
/proc/loadavg: 1.17 1.03 1.01 2/107 12151
/proc/meminfo: memFree=1692288/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=17928 CPUtime=1.49
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 13793 0 0 0 137 12 0 0 23 0 1 0 6238732 18358272 3414 1992294400 4194304 9819077 140735598508576 18446744073709551615 6389249 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4482 3414 715 1374 0 3103 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17928

[startup+3.1011 s]
/proc/loadavg: 1.17 1.03 1.01 2/107 12153
/proc/meminfo: memFree=1691916/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=17928 CPUtime=3.09
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 17331 0 0 0 289 20 0 0 25 0 1 0 6238732 18358272 3418 1992294400 4194304 9819077 140735598508576 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4482 3418 716 1374 0 3103 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17928

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

[startup+3.50115 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 12153
/proc/meminfo: memFree=1691916/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=19500 CPUtime=3.49
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 18213 0 0 0 328 21 0 0 25 0 1 0 6238732 19968000 3447 1992294400 4194304 9819077 140735598508576 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4875 3447 718 1374 0 3496 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 19500

[startup+3.90019 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 12153
/proc/meminfo: memFree=1691916/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=18232 CPUtime=3.89
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 19765 0 0 0 365 24 0 0 25 0 1 0 6238732 18669568 3441 1992294400 4194304 9819077 140735598508576 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4558 3441 718 1374 0 3179 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 18232

[startup+4.0002 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 12153
/proc/meminfo: memFree=1691916/2059040 swapFree=4192956/4192956
[pid=12150] ppid=12148 vsize=18420 CPUtime=3.99
/proc/12150/stat : 12150 (pbscip.linux.x8) R 12148 12150 11756 0 -1 4202496 20456 0 0 0 374 25 0 0 25 0 1 0 6238732 18862080 3442 1992294400 4194304 9819077 140735598508576 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12150/statm: 4605 3442 718 1374 0 3226 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 18420

Child status: 0
Real time (s): 4.06016
CPU time (s): 4.05938
CPU user time (s): 3.79842
CPU system time (s): 0.26096
CPU usage (%): 99.9809
Max. virtual memory (cumulated for all children) (KiB): 25008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.79842
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20850
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= 53

runsolver used 0.003999 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-16 02:50:59
IDJOB=2665088
IDBENCH=48031
IDSOLVER=1168
FILE ID=node037/2665088-1276649459
PBS_JOBID= 11172438
Free space on /tmp= 62584 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665088-1276649459/watcher-2665088-1276649459 -o /tmp/evaluation-result-2665088-1276649459/solver-2665088-1276649459 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665088-1276649459.opb -t 1800 -m 1800

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

MD5SUM BENCH= 95da0ee3bdad9e0093ea0f9e4f647df4
RANDOM SEED=1410876664

node037.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1704232 kB
Buffers:         66792 kB
Cached:         151364 kB
SwapCached:          0 kB
Active:         128192 kB
Inactive:       149424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1704232 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6420 kB
Writeback:           0 kB
AnonPages:       59328 kB
Mapped:          15448 kB
Slab:            55472 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182460 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= 62576 MiB
End job on node037 at 2010-06-16 02:51:03