Trace number 2666375

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 3.59045 3.59192

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=5-P0=31-P1=23-P2=2-P3=17-P4=17-B.opb
MD5SUMab5c167d631c36380726b7ea7a7cf75a
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 benchmark0.011997
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 variables60
Total number of constraints9
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 constraints9
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)100
Sum of products size (including duplicates)200
Number of different products100
Sum of products size200

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-2666375-1276646083.opb>
0.00/0.01	c original problem has 160 variables (160 bin, 0 int, 0 impl, 0 cont) and 109 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) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 0 upgd conss, 580 impls, 0 clqs
0.00/0.02	c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 5 upgd conss, 602 impls, 0 clqs
0.00/0.04	c presolving (3 rounds):
0.00/0.04	c  7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 15 changed coefficients
0.00/0.04	c  656 implications, 0 cliques
0.00/0.04	c presolved problem has 153 variables (153 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.04	c      99 constraints of type <and>
0.00/0.04	c       4 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: 1)
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 |    17 |     - | 734k|   0 |  11 | 153 | 109 | 153 | 205 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.10/0.17	c   0.1s|     1 |     0 |   188 |     - |1040k|   0 |  20 | 153 | 258 | 153 | 211 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.10/0.19	c   0.1s|     1 |     0 |   207 |     - |1090k|   0 |  37 | 153 | 258 | 153 | 230 |  25 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   238 |     - |1135k|   0 |  45 | 153 | 258 | 153 | 253 |  48 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   265 |     - |1163k|   0 |  52 | 153 | 258 | 153 | 273 |  68 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   314 |     - |1179k|   0 |  54 | 153 | 258 | 153 | 288 |  83 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   337 |     - |1192k|   0 |  63 | 153 | 258 | 153 | 307 | 102 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.40	c   0.3s|     1 |     2 |   337 |     - |1192k|   0 |  63 | 153 | 258 | 153 | 307 | 102 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
2.59/2.69	o 7
2.59/2.69	c * 2.5s|   599 |   117 |  8359 |  13.4 |1570k|  28 |   - | 153 | 740 | 153 | 152 |1864 | 483 |1132 | 2.000000e+00 | 7.000000e+00 | 250.00%
2.69/2.76	o 3
2.69/2.76	c * 2.6s|   654 |    95 |  8862 |  13.1 |1546k|  28 |   - | 153 | 670 | 153 | 141 |1952 | 520 |1143 | 2.000000e+00 | 3.000000e+00 |  50.00%
3.49/3.58	o 2
3.49/3.58	c * 3.3s|  1402 |     0 | 14448 |  10.1 |1703k|  28 |   - | 153 |1481 | 153 | 151 |2852 |1417 |1152 | 2.000000e+00 | 2.000000e+00 |   0.00%
3.49/3.58	c 
3.49/3.58	c SCIP Status        : problem is solved [optimal solution found]
3.49/3.58	c Solving Time (sec) : 3.32
3.49/3.58	c Solving Nodes      : 1402
3.49/3.58	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
3.49/3.58	c Dual Bound         : +2.00000000000000e+00
3.49/3.58	c Gap                : 0.00 %
3.49/3.58	s OPTIMUM FOUND
3.49/3.58	v -x60 x59 x58 -x57 x56 -x55 -x54 -x53 x52 x51 -x40 x39 x38 x37 -x36 -x50 x49 -x48 -x47 -x46 -x35 x34 -x33 x32 -x31 -x45 -x44 -x43 
3.49/3.58	v -x42 x41 -x30 x29 x28 x27 -x26 x25 x24 x23 x22 x21 -x20 x19 -x18 x17 x16 x15 -x14 -x13 x12 x11 x10 -x9 x8 x7 x6 -x5 -x4 -x3 
3.49/3.58	v x2 -x1 
3.49/3.58	c SCIP Status        : problem is solved [optimal solution found]
3.49/3.58	c Solving Time       :       3.32
3.49/3.58	c Original Problem   :
3.49/3.58	c   Problem name     : HOME/instance-2666375-1276646083.opb
3.49/3.58	c   Variables        : 160 (160 binary, 0 integer, 0 implicit integer, 0 continuous)
3.49/3.58	c   Constraints      : 109 initial, 109 maximal
3.49/3.58	c Presolved Problem  :
3.49/3.58	c   Problem name     : t_HOME/instance-2666375-1276646083.opb
3.49/3.58	c   Variables        : 153 (153 binary, 0 integer, 0 implicit integer, 0 continuous)
3.49/3.58	c   Constraints      : 109 initial, 1481 maximal
3.49/3.58	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.49/3.58	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.49/3.58	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.49/3.58	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.49/3.58	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.49/3.58	c   implics          :       0.00          0          2          0          0          0          0          0          0
3.49/3.58	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.49/3.58	c   and              :       0.01          0          0          0          0          0          0          0          0
3.49/3.58	c   linear           :       0.00          1          4          0          0          0          0          0         15
3.49/3.58	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.49/3.58	c   root node        :          -         43          -          -         43          -          -          -          -
3.49/3.58	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.49/3.58	c   integral         :          0          0          0       1089          0          0        140          0          0       2072
3.49/3.58	c   and              :         99       2181       5262          2          0         69       5695       2784          0          0
3.49/3.58	c   linear           :          4+         7       5192          2          0        514       3135          5          0          0
3.49/3.58	c   logicor          :          6+         6       2357          3          0         47        774          0          0          0
3.49/3.58	c   countsols        :          0          0          0          3          0          0          0          0          0          0
3.49/3.58	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.49/3.58	c   integral         :       1.36       0.00       0.00       1.36       0.00
3.49/3.58	c   and              :       0.02       0.00       0.02       0.00       0.00
3.49/3.58	c   linear           :       0.14       0.00       0.14       0.00       0.00
3.49/3.58	c   logicor          :       0.05       0.00       0.05       0.00       0.00
3.49/3.58	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.49/3.58	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.49/3.58	c   vbounds          :       0.00          2          0          0
3.49/3.58	c   rootredcost      :       0.00          2          0          4
3.49/3.58	c   pseudoobj        :       0.00       4941          0          9
3.49/3.58	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.49/3.58	c   propagation      :       0.05        630        620       3596       20.2         79       11.3          -
3.49/3.58	c   infeasible LP    :       0.00         14         14         62       17.3          3       10.7          0
3.49/3.58	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.49/3.58	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.49/3.58	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.49/3.58	c   applied globally :          -          -          -       1416       15.2          -          -          -
3.49/3.58	c   applied locally  :          -          -          -          1       40.0          -          -          -
3.49/3.58	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.49/3.58	c   cut pool         :       0.00          5          -          -         19          -    (maximal pool size: 156)
3.49/3.58	c   redcost          :       0.00       2182          0          1          0          0
3.49/3.58	c   impliedbounds    :       0.00          6          0          0         66          0
3.49/3.58	c   intobj           :       0.00          0          0          0          0          0
3.49/3.58	c   cgmip            :       0.00          0          0          0          0          0
3.49/3.58	c   gomory           :       0.05          6          0          0          3          0
3.49/3.58	c   strongcg         :       0.04          6          0          0        104          0
3.49/3.58	c   cmir             :       0.02          6          0          0         53          0
3.49/3.58	c   flowcover        :       0.04          6          0          0        124          0
3.49/3.58	c   clique           :       0.00          6          0          0          0          0
3.49/3.58	c   zerohalf         :       0.00          0          0          0          0          0
3.49/3.58	c   mcf              :       0.00          1          0          0          0          0
3.49/3.58	c   rapidlearning    :       0.08          1          0          0          0        149
3.49/3.58	c Pricers            :       Time      Calls       Vars
3.49/3.58	c   problem variables:       0.00          0          0
3.49/3.58	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.49/3.58	c   relpscost        :       1.36       1086          0        140          0          0       2072
3.49/3.58	c   pscost           :       0.00          0          0          0          0          0          0
3.49/3.58	c   inference        :       0.00          0          0          0          0          0          0
3.49/3.58	c   mostinf          :       0.00          0          0          0          0          0          0
3.49/3.58	c   leastinf         :       0.00          0          0          0          0          0          0
3.49/3.58	c   fullstrong       :       0.00          0          0          0          0          0          0
3.49/3.58	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.49/3.58	c   random           :       0.00          0          0          0          0          0          0
3.49/3.58	c Primal Heuristics  :       Time      Calls      Found
3.49/3.58	c   LP solutions     :       0.00          -          3
3.49/3.58	c   pseudo solutions :       0.00          -          0
3.49/3.58	c   crossover        :       0.00          0          0
3.49/3.58	c   intshifting      :       0.00          0          0
3.49/3.58	c   oneopt           :       0.00          2          0
3.49/3.58	c   pscostdiving     :       0.00          4          0
3.49/3.58	c   objpscostdiving  :       0.01          2          0
3.49/3.58	c   rootsoldiving    :       0.01          2          0
3.49/3.58	c   veclendiving     :       0.02          4          0
3.49/3.58	c   fracdiving       :       0.02          4          0
3.49/3.58	c   linesearchdiving :       0.00          4          0
3.49/3.58	c   guideddiving     :       0.01          4          0
3.49/3.58	c   coefdiving       :       0.01          5          0
3.49/3.58	c   feaspump         :       0.01          3          0
3.49/3.58	c   trivial          :       0.00          2          0
3.49/3.58	c   simplerounding   :       0.00          0          0
3.49/3.58	c   zirounding       :       0.04       1000          0
3.49/3.58	c   rounding         :       0.03        626          0
3.49/3.58	c   shifting         :       0.12        204          0
3.49/3.58	c   twoopt           :       0.00          0          0
3.49/3.58	c   fixandinfer      :       0.00          0          0
3.49/3.58	c   intdiving        :       0.00          0          0
3.49/3.58	c   actconsdiving    :       0.00          0          0
3.49/3.58	c   octane           :       0.00          0          0
3.49/3.58	c   rens             :       0.01          1          0
3.49/3.58	c   rins             :       0.00          0          0
3.49/3.58	c   localbranching   :       0.00          0          0
3.49/3.58	c   mutation         :       0.00          0          0
3.49/3.58	c   dins             :       0.00          0          0
3.49/3.58	c   undercover       :       0.01          1          0
3.49/3.58	c   nlp              :       0.00          0          0
3.49/3.58	c   trysol           :       0.01          0          0
3.49/3.58	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.49/3.58	c   primal LP        :       0.04          0          0       0.00       0.00
3.49/3.58	c   dual LP          :       0.83       2226      13408       6.02   16154.22
3.49/3.58	c   lex dual LP      :       0.00          0          0       0.00          -
3.49/3.58	c   barrier LP       :       0.00          0          0       0.00          -
3.49/3.58	c   diving/probing LP:       0.04        198       1040       5.25   26000.00
3.49/3.58	c   strong branching :       1.31       1152      18973      16.47   14483.21
3.49/3.58	c     (at root node) :          -         10        576      57.60          -
3.49/3.58	c   conflict analysis:       0.00          0          0       0.00          -
3.49/3.58	c B&B Tree           :
3.49/3.58	c   number of runs   :          1
3.49/3.58	c   nodes            :       1402
3.49/3.58	c   nodes (total)    :       1402
3.49/3.58	c   nodes left       :          0
3.49/3.58	c   max depth        :         28
3.49/3.58	c   max depth (total):         28
3.49/3.58	c   backtracks       :        342 (24.4%)
3.49/3.58	c   delayed cutoffs  :        296
3.49/3.58	c   repropagations   :        772 (2830 domain reductions, 219 cutoffs)
3.49/3.58	c   avg switch length:       3.10
3.49/3.58	c   switching time   :       0.15
3.49/3.58	c Solution           :
3.49/3.58	c   Solutions found  :          3 (3 improvements)
3.49/3.58	c   First Solution   : +7.00000000000000e+00   (in run 1, after 599 nodes, 2.49 seconds, depth 25, found by <relaxation>)
3.49/3.58	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1402 nodes, 3.32 seconds, depth 24, found by <relaxation>)
3.49/3.58	c   Dual Bound       : +2.00000000000000e+00
3.49/3.58	c   Gap              :       0.00 %
3.49/3.58	c   Root Dual Bound  : +2.00000000000000e+00
3.49/3.58	c   Root Iterations  :        337
3.49/3.59	c Time complete: 3.58.

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-2666375-1276646083/watcher-2666375-1276646083 -o /tmp/evaluation-result-2666375-1276646083/solver-2666375-1276646083 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666375-1276646083.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: 0.85 0.97 1.12 3/105 12342
/proc/meminfo: memFree=1800452/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=7724 CPUtime=0
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 1085 0 0 0 0 0 0 0 25 0 1 0 5901887 7909376 1004 1992294400 4194304 8223781 140735271447088 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12342/statm: 1931 1014 348 984 0 944 0

[startup+0.105964 s]
/proc/loadavg: 0.85 0.97 1.12 3/105 12342
/proc/meminfo: memFree=1800452/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=20848 CPUtime=0.1
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 8242 0 0 0 6 4 0 0 25 0 1 0 5901887 21348352 4016 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 5212 4016 588 984 0 4225 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 20848

[startup+0.201974 s]
/proc/loadavg: 0.85 0.97 1.12 3/105 12342
/proc/meminfo: memFree=1800452/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=15024 CPUtime=0.19
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 8404 0 0 0 14 5 0 0 25 0 1 0 5901887 15384576 2888 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 3756 2888 589 984 0 2769 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15024

[startup+0.301985 s]
/proc/loadavg: 0.85 0.97 1.12 3/105 12342
/proc/meminfo: memFree=1800452/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=15024 CPUtime=0.29
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 8421 0 0 0 23 6 0 0 25 0 1 0 5901887 15384576 2905 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 3756 2905 591 984 0 2769 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15024

[startup+0.70203 s]
/proc/loadavg: 0.85 0.97 1.12 3/105 12342
/proc/meminfo: memFree=1800452/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=16084 CPUtime=0.69
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 10380 0 0 0 61 8 0 0 25 0 1 0 5901887 16470016 3188 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 4021 3188 592 984 0 3034 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16084

[startup+1.50112 s]
/proc/loadavg: 0.86 0.97 1.12 2/106 12343
/proc/meminfo: memFree=1789284/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=16084 CPUtime=1.49
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 10381 0 0 0 136 13 0 0 25 0 1 0 5901887 16470016 3189 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 4021 3189 593 984 0 3034 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16084

[startup+3.1013 s]
/proc/loadavg: 0.86 0.97 1.12 2/106 12343
/proc/meminfo: memFree=1789036/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=16084 CPUtime=3.09
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 10383 0 0 0 287 22 0 0 25 0 1 0 5901887 16470016 3191 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 4021 3191 595 984 0 3034 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16084

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

[startup+3.20131 s]
/proc/loadavg: 0.86 0.97 1.12 2/106 12343
/proc/meminfo: memFree=1789036/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=16212 CPUtime=3.19
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 10399 0 0 0 296 23 0 0 25 0 1 0 5901887 16601088 3206 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 4053 3206 595 984 0 3066 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 16212

[startup+3.40834 s]
/proc/loadavg: 0.86 0.97 1.12 2/106 12343
/proc/meminfo: memFree=1789036/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=16452 CPUtime=3.39
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 10452 0 0 0 315 24 0 0 25 0 1 0 5901887 16846848 3259 1992294400 4194304 8223781 140735271447088 18446744073709551615 5435381 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 4113 3259 595 984 0 3126 0
Current children cumulated CPU time (s) 3.39
Current children cumulated vsize (KiB) 16452

[startup+3.50135 s]
/proc/loadavg: 0.86 0.97 1.12 2/106 12343
/proc/meminfo: memFree=1789036/2059040 swapFree=4192956/4192956
[pid=12342] ppid=12340 vsize=16452 CPUtime=3.49
/proc/12342/stat : 12342 (pbscip.linux.x8) R 12340 12342 11928 0 -1 4202496 10465 0 0 0 324 25 0 0 25 0 1 0 5901887 16846848 3272 1992294400 4194304 8223781 140735271447088 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12342/statm: 4113 3272 595 984 0 3126 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 16452

Child status: 0
Real time (s): 3.59192
CPU time (s): 3.59045
CPU user time (s): 3.33049
CPU system time (s): 0.25996
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 20848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.33049
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10475
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= 51

runsolver used 0.007998 second user time and 0.028995 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-16 01:54:43
IDJOB=2666375
IDBENCH=47888
IDSOLVER=1169
FILE ID=node088/2666375-1276646083
PBS_JOBID= 11172418
Free space on /tmp= 62564 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=31-P1=23-P2=2-P3=17-P4=17-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-2666375-1276646083/watcher-2666375-1276646083 -o /tmp/evaluation-result-2666375-1276646083/solver-2666375-1276646083 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666375-1276646083.opb -t 1800 -m 1800

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

MD5SUM BENCH= ab5c167d631c36380726b7ea7a7cf75a
RANDOM SEED=1826200078

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1800856 kB
Buffers:         23888 kB
Cached:         109488 kB
SwapCached:          0 kB
Active:          88004 kB
Inactive:       105420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800856 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4880 kB
Writeback:           0 kB
AnonPages:       60016 kB
Mapped:          15632 kB
Slab:            43116 kB
PageTables:       3896 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180720 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= 62560 MiB
End job on node088 at 2010-06-16 01:54:47