Trace number 2666474

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 3.89441 3.89487

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=11-P1=29-P2=19-P3=7-P4=2-P5=13-P6=23-B.opb
MD5SUM5b210d63099213805082cdea788a7bab
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 benchmark0.051991
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 constraints13
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 constraints13
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)150
Sum of products size (including duplicates)300
Number of different products150
Sum of products size300

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-2666474-1276648278.opb>
0.00/0.01	c original problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 163 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) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 1012 impls, 0 clqs
0.02/0.03	c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 7 upgd conss, 1034 impls, 0 clqs
0.02/0.05	c    (0.0s) probing: 160/231 (69.3%) - 0 fixings, 0 aggregations, 27 implications, 0 bound changes
0.02/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.05	c presolving (3 rounds):
0.02/0.05	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 21 changed coefficients
0.02/0.05	c  1088 implications, 0 cliques
0.02/0.05	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.02/0.05	c     149 constraints of type <and>
0.02/0.05	c       6 constraints of type <linear>
0.02/0.05	c       8 constraints of type <logicor>
0.02/0.05	c transformed objective value is always integral (scale: 1)
0.02/0.05	c Presolving Time: 0.03
0.02/0.05	c - non default parameters ----------------------------------------------------------------------
0.02/0.05	c # SCIP version 1.2.1.2
0.02/0.05	c 
0.02/0.05	c # frequency for displaying node information lines
0.02/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.05	c display/freq = 10000
0.02/0.05	c 
0.02/0.05	c # maximal time in seconds to run
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/time = 1800
0.02/0.05	c 
0.02/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.05	c limits/memory = 1620
0.02/0.05	c 
0.02/0.05	c # should presolving try to simplify inequalities
0.02/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05	c constraints/linear/simplifyinequalities = TRUE
0.02/0.05	c 
0.02/0.05	c # should presolving try to simplify knapsacks
0.02/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.05	c 
0.02/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.05	c heuristics/undercover/freq = 0
0.02/0.05	c 
0.02/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.05	c separating/rapidlearning/freq = 0
0.02/0.05	c 
0.02/0.05	c -----------------------------------------------------------------------------------------------
0.02/0.05	c start solving
0.02/0.05	c 
0.02/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.05	c   0.0s|     1 |     0 |    19 |     - |1031k|   0 |  11 | 231 | 163 | 231 | 309 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.1s|     1 |     0 |   250 |     - |1458k|   0 |  23 | 231 | 366 | 231 | 315 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   267 |     - |1515k|   0 |  32 | 231 | 366 | 231 | 345 |  36 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   315 |     - |1551k|   0 |  45 | 231 | 366 | 231 | 366 |  57 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   341 |     - |1617k|   0 |  52 | 231 | 366 | 231 | 380 |  71 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   390 |     - |1667k|   0 |  68 | 231 | 366 | 231 | 399 |  90 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.3s|     1 |     0 |   434 |     - |1684k|   0 |  75 | 231 | 366 | 231 | 420 | 111 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     2 |   434 |     - |1685k|   0 |  75 | 231 | 366 | 231 | 420 | 111 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
3.79/3.88	o 2
3.79/3.88	c * 3.7s|   776 |     0 |  9543 |  11.8 |2026k|  37 |   - | 231 | 892 | 231 | 203 |2232 | 526 |1438 | 2.000000e+00 | 2.000000e+00 |   0.00%
3.79/3.88	c 
3.79/3.88	c SCIP Status        : problem is solved [optimal solution found]
3.79/3.88	c Solving Time (sec) : 3.66
3.79/3.88	c Solving Nodes      : 776
3.79/3.88	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
3.79/3.88	c Dual Bound         : +2.00000000000000e+00
3.79/3.88	c Gap                : 0.00 %
3.79/3.88	s OPTIMUM FOUND
3.79/3.88	v -x90 -x89 -x88 -x87 -x86 x85 x84 x83 -x82 x81 -x60 -x59 -x58 x57 -x56 -x80 -x79 -x78 x77 x76 x55 x54 x53 x52 -x51 -x75 -x74 x73 
3.79/3.88	v x72 -x71 x50 -x49 -x48 x47 -x46 x70 -x69 x68 -x67 x66 -x45 x44 -x43 x42 -x41 -x65 -x64 -x63 -x62 x61 x40 -x39 x38 x37 -x36 -x35 
3.79/3.88	v 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 x7 x6 -x5 
3.79/3.88	v -x4 -x3 x2 -x1 
3.79/3.88	c SCIP Status        : problem is solved [optimal solution found]
3.79/3.88	c Solving Time       :       3.66
3.79/3.88	c Original Problem   :
3.79/3.88	c   Problem name     : HOME/instance-2666474-1276648278.opb
3.79/3.88	c   Variables        : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
3.79/3.88	c   Constraints      : 163 initial, 163 maximal
3.79/3.88	c Presolved Problem  :
3.79/3.88	c   Problem name     : t_HOME/instance-2666474-1276648278.opb
3.79/3.88	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
3.79/3.88	c   Constraints      : 163 initial, 892 maximal
3.79/3.88	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.79/3.88	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.79/3.88	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.79/3.88	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.79/3.88	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.79/3.88	c   implics          :       0.00          0          2          0          0          0          0          0          0
3.79/3.88	c   probing          :       0.02          0          0          0          0          0          0          0          0
3.79/3.88	c   and              :       0.01          0          0          0          0          0          0          0          0
3.79/3.88	c   linear           :       0.00          1          6          0          0          0          0          0         21
3.79/3.88	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.79/3.88	c   root node        :          -          0          -          -          0          -          -          -          -
3.79/3.88	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.79/3.88	c   integral         :          0          0          0        699          0          0         28          0          0       1352
3.79/3.88	c   and              :        149       1359       3046          1          0         46       2717       2147          0          0
3.79/3.88	c   linear           :          6+         7       3000          1          0        136       1051          4          0          0
3.79/3.88	c   logicor          :          8+         6       1134          1          0          2        253          0          0          0
3.79/3.88	c   countsols        :          0          0          0          1          0          0          0          0          0          0
3.79/3.88	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.79/3.88	c   integral         :       1.95       0.00       0.00       1.95       0.00
3.79/3.88	c   and              :       0.04       0.00       0.04       0.00       0.00
3.79/3.88	c   linear           :       0.08       0.01       0.07       0.00       0.00
3.79/3.88	c   logicor          :       0.00       0.00       0.00       0.00       0.00
3.79/3.88	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.79/3.88	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.79/3.88	c   vbounds          :       0.00          2          0          0
3.79/3.88	c   rootredcost      :       0.01          0          0          0
3.79/3.88	c   pseudoobj        :       0.01       2712          0          0
3.79/3.88	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.79/3.88	c   propagation      :       0.00        184        184       1135       20.9         96        8.8          -
3.79/3.88	c   infeasible LP    :       0.00         19         19         56       13.2          8        6.1          0
3.79/3.88	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.79/3.88	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.79/3.88	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.79/3.88	c   applied globally :          -          -          -        526       14.6          -          -          -
3.79/3.88	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.79/3.88	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.79/3.88	c   cut pool         :       0.00          5          -          -         34          -    (maximal pool size: 209)
3.79/3.88	c   redcost          :       0.00       1359          0          0          0          0
3.79/3.88	c   impliedbounds    :       0.00          6          0          0         81          0
3.79/3.88	c   intobj           :       0.00          0          0          0          0          0
3.79/3.88	c   cgmip            :       0.00          0          0          0          0          0
3.79/3.88	c   gomory           :       0.05          6          0          0          3          0
3.79/3.88	c   strongcg         :       0.05          6          0          0        183          0
3.79/3.88	c   cmir             :       0.01          6          0          0         59          0
3.79/3.88	c   flowcover        :       0.05          6          0          0        118          0
3.79/3.88	c   clique           :       0.00          6          0          0          0          0
3.79/3.88	c   zerohalf         :       0.00          0          0          0          0          0
3.79/3.88	c   mcf              :       0.00          1          0          0          0          0
3.79/3.88	c   rapidlearning    :       0.10          1          0          0          0        203
3.79/3.88	c Pricers            :       Time      Calls       Vars
3.79/3.88	c   problem variables:       0.00          0          0
3.79/3.88	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.79/3.88	c   relpscost        :       1.95        698          0         28          0          0       1352
3.79/3.88	c   pscost           :       0.00          0          0          0          0          0          0
3.79/3.88	c   inference        :       0.00          0          0          0          0          0          0
3.79/3.88	c   mostinf          :       0.00          0          0          0          0          0          0
3.79/3.88	c   leastinf         :       0.00          0          0          0          0          0          0
3.79/3.88	c   fullstrong       :       0.00          0          0          0          0          0          0
3.79/3.88	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.79/3.88	c   random           :       0.00          0          0          0          0          0          0
3.79/3.88	c Primal Heuristics  :       Time      Calls      Found
3.79/3.88	c   LP solutions     :       0.00          -          1
3.79/3.88	c   pseudo solutions :       0.00          -          0
3.79/3.88	c   oneopt           :       0.00          0          0
3.79/3.88	c   crossover        :       0.00          0          0
3.79/3.88	c   guideddiving     :       0.00          0          0
3.79/3.88	c   intshifting      :       0.00          0          0
3.79/3.88	c   veclendiving     :       0.03          2          0
3.79/3.88	c   linesearchdiving :       0.01          2          0
3.79/3.88	c   coefdiving       :       0.02          3          0
3.79/3.88	c   pscostdiving     :       0.02          3          0
3.79/3.88	c   fracdiving       :       0.03          3          0
3.79/3.88	c   feaspump         :       0.02          2          0
3.79/3.88	c   objpscostdiving  :       0.06          2          0
3.79/3.88	c   rootsoldiving    :       0.03          2          0
3.79/3.88	c   trivial          :       0.00          2          0
3.79/3.88	c   simplerounding   :       0.00          0          0
3.79/3.88	c   zirounding       :       0.00        675          0
3.79/3.88	c   rounding         :       0.02        476          0
3.79/3.88	c   shifting         :       0.15        133          0
3.79/3.88	c   twoopt           :       0.00          0          0
3.79/3.88	c   fixandinfer      :       0.00          0          0
3.79/3.88	c   intdiving        :       0.00          0          0
3.79/3.88	c   actconsdiving    :       0.00          0          0
3.79/3.88	c   octane           :       0.00          0          0
3.79/3.88	c   rens             :       0.02          1          0
3.79/3.88	c   rins             :       0.00          0          0
3.79/3.88	c   localbranching   :       0.00          0          0
3.79/3.88	c   mutation         :       0.00          0          0
3.79/3.88	c   dins             :       0.00          0          0
3.79/3.88	c   undercover       :       0.01          1          0
3.79/3.88	c   nlp              :       0.00          0          0
3.79/3.88	c   trysol           :       0.00          0          0
3.79/3.88	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.79/3.88	c   primal LP        :       0.01          0          0       0.00       0.00
3.79/3.88	c   dual LP          :       0.63       1397       7245       5.19   11500.00
3.79/3.88	c   lex dual LP      :       0.00          0          0       0.00          -
3.79/3.88	c   barrier LP       :       0.00          0          0       0.00          -
3.79/3.88	c   diving/probing LP:       0.17        410       2298       5.60   13517.65
3.79/3.88	c   strong branching :       1.92       1438      18797      13.07    9790.10
3.79/3.88	c     (at root node) :          -         10        300      30.00          -
3.79/3.88	c   conflict analysis:       0.00          0          0       0.00          -
3.79/3.88	c B&B Tree           :
3.79/3.88	c   number of runs   :          1
3.79/3.88	c   nodes            :        776
3.79/3.88	c   nodes (total)    :        776
3.79/3.88	c   nodes left       :          0
3.79/3.88	c   max depth        :         37
3.79/3.88	c   max depth (total):         37
3.79/3.88	c   backtracks       :         88 (11.3%)
3.79/3.88	c   delayed cutoffs  :         91
3.79/3.88	c   repropagations   :        250 (827 domain reductions, 55 cutoffs)
3.79/3.88	c   avg switch length:       2.97
3.79/3.88	c   switching time   :       0.06
3.79/3.88	c Solution           :
3.79/3.88	c   Solutions found  :          1 (1 improvements)
3.79/3.88	c   First Solution   : +2.00000000000000e+00   (in run 1, after 776 nodes, 3.66 seconds, depth 35, found by <relaxation>)
3.79/3.88	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 776 nodes, 3.66 seconds, depth 35, found by <relaxation>)
3.79/3.88	c   Dual Bound       : +2.00000000000000e+00
3.79/3.88	c   Gap              :       0.00 %
3.79/3.88	c   Root Dual Bound  : +2.00000000000000e+00
3.79/3.88	c   Root Iterations  :        434
3.79/3.89	c Time complete: 3.89.

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-2666474-1276648278/watcher-2666474-1276648278 -o /tmp/evaluation-result-2666474-1276648278/solver-2666474-1276648278 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666474-1276648278.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: 1.87 1.48 1.18 2/106 8939
/proc/meminfo: memFree=1856640/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=7724 CPUtime=0
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 1019 0 0 0 0 0 0 0 20 0 1 0 40429406 7909376 939 1992294400 4194304 8223781 140734135481920 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8939/statm: 1931 949 348 984 0 944 0

[startup+0.0364251 s]
/proc/loadavg: 1.87 1.48 1.18 2/106 8939
/proc/meminfo: memFree=1856640/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=11916 CPUtime=0.02
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 3426 0 0 0 1 1 0 0 20 0 1 0 40429406 12201984 1955 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 3236 1969 457 984 0 2249 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11916

[startup+0.101436 s]
/proc/loadavg: 1.87 1.48 1.18 2/106 8939
/proc/meminfo: memFree=1856640/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=20468 CPUtime=0.09
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 7145 0 0 0 6 3 0 0 20 0 1 0 40429406 20959232 3903 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 5117 3903 583 984 0 4130 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20468

[startup+0.301471 s]
/proc/loadavg: 1.87 1.48 1.18 2/106 8939
/proc/meminfo: memFree=1856640/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16356 CPUtime=0.29
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 8783 0 0 0 24 5 0 0 20 0 1 0 40429406 16748544 3223 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4089 3223 589 984 0 3102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16356

[startup+0.701542 s]
/proc/loadavg: 1.87 1.48 1.18 2/106 8939
/proc/meminfo: memFree=1856640/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16380 CPUtime=0.69
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 10559 0 0 0 62 7 0 0 21 0 1 0 40429406 16773120 3269 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4095 3269 593 984 0 3108 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16380

[startup+1.50169 s]
/proc/loadavg: 1.87 1.48 1.18 2/107 8940
/proc/meminfo: memFree=1845224/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16380 CPUtime=1.49
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 10560 0 0 0 138 11 0 0 23 0 1 0 40429406 16773120 3270 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4095 3270 593 984 0 3108 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16380

[startup+3.10097 s]
/proc/loadavg: 1.87 1.48 1.18 2/107 8940
/proc/meminfo: memFree=1844976/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16380 CPUtime=3.09
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 10562 0 0 0 292 17 0 0 25 0 1 0 40429406 16773120 3272 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4095 3272 595 984 0 3108 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16380

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

[startup+3.50104 s]
/proc/loadavg: 1.87 1.48 1.18 2/107 8940
/proc/meminfo: memFree=1844976/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16380 CPUtime=3.49
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 10562 0 0 0 330 19 0 0 25 0 1 0 40429406 16773120 3272 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4095 3272 595 984 0 3108 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 16380

[startup+3.70108 s]
/proc/loadavg: 1.87 1.48 1.18 2/107 8940
/proc/meminfo: memFree=1844976/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16380 CPUtime=3.69
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 10562 0 0 0 349 20 0 0 25 0 1 0 40429406 16773120 3272 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4095 3272 595 984 0 3108 0
Current children cumulated CPU time (s) 3.69
Current children cumulated vsize (KiB) 16380

[startup+3.8011 s]
/proc/loadavg: 1.87 1.48 1.18 2/107 8940
/proc/meminfo: memFree=1844976/2059040 swapFree=4136752/4192956
[pid=8939] ppid=8937 vsize=16380 CPUtime=3.79
/proc/8939/stat : 8939 (pbscip.linux.x8) R 8937 8939 8164 0 -1 4202496 10562 0 0 0 358 21 0 0 25 0 1 0 40429406 16773120 3272 1992294400 4194304 8223781 140734135481920 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8939/statm: 4095 3272 595 984 0 3108 0
Current children cumulated CPU time (s) 3.79
Current children cumulated vsize (KiB) 16380

Child status: 0
Real time (s): 3.89487
CPU time (s): 3.89441
CPU user time (s): 3.67244
CPU system time (s): 0.221966
CPU usage (%): 99.988
Max. virtual memory (cumulated for all children) (KiB): 21824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.67244
system time used= 0.221966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10568
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= 52

runsolver used 0.013997 second user time and 0.021996 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-16 02:31:18
IDJOB=2666474
IDBENCH=47987
IDSOLVER=1169
FILE ID=node012/2666474-1276648278
PBS_JOBID= 11172403
Free space on /tmp= 62588 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=11-P1=29-P2=19-P3=7-P4=2-P5=13-P6=23-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-2666474-1276648278/watcher-2666474-1276648278 -o /tmp/evaluation-result-2666474-1276648278/solver-2666474-1276648278 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666474-1276648278.opb -t 1800 -m 1800

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

MD5SUM BENCH= 5b210d63099213805082cdea788a7bab
RANDOM SEED=907599402

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1857168 kB
Buffers:         23068 kB
Cached:          97948 kB
SwapCached:       9656 kB
Active:          89800 kB
Inactive:        44456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857168 kB
SwapTotal:     4192956 kB
SwapFree:      4136752 kB
Dirty:            4852 kB
Writeback:           0 kB
AnonPages:       11712 kB
Mapped:           9408 kB
Slab:            45876 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181104 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= 62584 MiB
End job on node012 at 2010-06-16 02:31:22