Trace number 2703037

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT2 2.80657 2.80801

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb
MD5SUMfc4ae85a9713a7cb45bbf0331db309f7
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 benchmark0.530918
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 variables120
Total number of constraints17
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 constraints17
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)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2703037-1278564409.opb>
0.00/0.01	c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.01/0.03	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1540 impls, 0 clqs
0.01/0.03	c (round 2) 11 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 9 upgd conss, 1562 impls, 0 clqs
0.01/0.04	c    (0.0s) probing: 189/309 (61.2%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.01/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.04	c presolving (3 rounds):
0.01/0.04	c  11 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.01/0.04	c  1624 implications, 0 cliques
0.01/0.04	c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.01/0.04	c     199 constraints of type <and>
0.01/0.04	c       8 constraints of type <linear>
0.01/0.04	c      10 constraints of type <logicor>
0.01/0.04	c transformed objective value is always integral (scale: 1)
0.01/0.04	c Presolving Time: 0.03
0.01/0.04	c - non default parameters ----------------------------------------------------------------------
0.01/0.04	c # SCIP version 1.2.1.3
0.01/0.04	c 
0.01/0.04	c # frequency for displaying node information lines
0.01/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.04	c display/freq = 10000
0.01/0.04	c 
0.01/0.04	c # maximal time in seconds to run
0.01/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04	c limits/time = 1789.99
0.01/0.04	c 
0.01/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04	c limits/memory = 1620
0.01/0.04	c 
0.01/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.04	c # [type: int, range: [1,2], default: 1]
0.01/0.04	c timing/clocktype = 2
0.01/0.04	c 
0.01/0.04	c # should presolving try to simplify inequalities
0.01/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04	c constraints/linear/simplifyinequalities = TRUE
0.01/0.04	c 
0.01/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04	c constraints/indicator/addCouplingCons = TRUE
0.01/0.04	c 
0.01/0.04	c # should presolving try to simplify knapsacks
0.01/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.04	c 
0.01/0.04	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04	c heuristics/undercover/freq = 0
0.01/0.04	c 
0.01/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04	c separating/rapidlearning/freq = 0
0.01/0.04	c 
0.01/0.04	c -----------------------------------------------------------------------------------------------
0.01/0.04	c start solving
0.01/0.05	c 
0.01/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.05	c   0.0s|     1 |     0 |    21 |     - |1342k|   0 |  11 | 309 | 217 | 309 | 413 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.01/0.09	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.16	c   0.2s|     1 |     0 |   223 |     - |1361k|   0 |  23 | 309 | 217 | 309 | 419 |   6 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.2s|     1 |     0 |   242 |     - |1422k|   0 |  35 | 309 | 217 | 309 | 457 |  44 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   288 |     - |1460k|   0 |  40 | 309 | 217 | 309 | 483 |  70 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   306 |     - |1523k|   0 |  54 | 309 | 217 | 309 | 511 |  98 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   321 |     - |1544k|   0 |  65 | 309 | 217 | 309 | 522 | 109 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.3s|     1 |     0 |   369 |     - |1566k|   0 |  77 | 309 | 217 | 309 | 535 | 122 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.40/0.46	c   0.4s|     1 |     2 |   369 |     - |1567k|   0 |  77 | 309 | 217 | 309 | 535 | 122 |   0 |  10 | 2.000000e+00 |      --      |    Inf 
2.49/2.52	o 3
2.49/2.52	c c 2.5s|   250 |   116 |  4291 |  15.8 |1832k|  37 |   - | 309 | 412 | 309 | 231 |1060 | 195 |1446 | 2.000000e+00 | 3.000000e+00 |  50.00%
2.69/2.79	o 2
2.69/2.79	c * 2.8s|   446 |     0 |  5106 |  10.6 |1778k|  43 |   - | 309 | 581 | 309 | 215 |1278 | 427 |1551 | 2.000000e+00 | 2.000000e+00 |   0.00%
2.69/2.79	c 
2.69/2.79	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.79	c Solving Time (sec) : 2.78
2.69/2.79	c Solving Nodes      : 446
2.69/2.79	c Primal Bound       : +2.00000000000000e+00 (2 solutions)
2.69/2.79	c Dual Bound         : +2.00000000000000e+00
2.69/2.79	c Gap                : 0.00 %
2.69/2.79	s OPTIMUM FOUND
2.69/2.79	v -x120 -x119 x118 x117 -x116 -x115 x114 -x113 -x112 -x111 -x80 x79 -x78 x77 -x76 -x110 -x109 -x108 x107 -x106 -x75 x74 x73 x72 -x71 
2.69/2.79	v -x105 -x104 -x103 x102 x101 -x70 -x69 x68 x67 -x66 -x100 x99 -x98 -x97 x96 -x65 -x64 x63 x62 -x61 -x95 x94 -x93 -x92 -x91 
2.69/2.79	v -x60 x59 x58 x57 -x56 x90 -x89 x88 -x87 x86 -x55 x54 -x53 x52 -x51 -x85 -x84 -x83 -x82 x81 x50 -x49 x48 x47 -x46 x45 -x44 x43 
2.69/2.79	v -x42 x41 x40 -x39 -x38 x37 x36 -x35 x34 x33 -x32 x31 x30 -x29 -x28 -x27 x26 x25 -x24 x23 -x22 x21 x20 x19 -x18 x17 x16 x15 
2.69/2.79	v x14 x13 x12 x11 x10 x9 -x8 x7 x6 -x5 -x4 -x3 x2 -x1 
2.69/2.79	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.79	c Solving Time       :       2.78
2.69/2.79	c Original Problem   :
2.69/2.79	c   Problem name     : HOME/instance-2703037-1278564409.opb
2.69/2.79	c   Variables        : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.79	c   Constraints      : 217 initial, 217 maximal
2.69/2.79	c Presolved Problem  :
2.69/2.79	c   Problem name     : t_HOME/instance-2703037-1278564409.opb
2.69/2.79	c   Variables        : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.79	c   Constraints      : 217 initial, 581 maximal
2.69/2.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.69/2.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   implics          :       0.00          0          2          0          0          0          0          0          0
2.69/2.79	c   probing          :       0.02          0          0          0          0          0          0          0          0
2.69/2.79	c   and              :       0.01          0          0          0          0          0          0          0          0
2.69/2.79	c   linear           :       0.00          1          8          0          0          0          0          0         27
2.69/2.79	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   root node        :          -         63          -          -         63          -          -          -          -
2.69/2.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.79	c   integral         :          0          0          0        375          0          0         27          0          0        718
2.69/2.79	c   and              :        199        766       2131          0          0         42       1896       1185          0          0
2.69/2.79	c   linear           :          8          6       2088          0          0        114        999          0          0          0
2.69/2.79	c   logicor          :         10+         6        726          1          0          3        192          0          0          0
2.69/2.79	c   countsols        :          0          0          0          1          0          0          0          0          0          0
2.69/2.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.69/2.79	c   integral         :       1.62       0.00       0.00       1.62       0.00
2.69/2.79	c   and              :       0.04       0.02       0.02       0.00       0.00
2.69/2.79	c   linear           :       0.03       0.00       0.03       0.00       0.00
2.69/2.79	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.69/2.79	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.69/2.79	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.69/2.79	c   vbounds          :       0.00          2          0          0
2.69/2.79	c   rootredcost      :       0.00          1          0          4
2.69/2.79	c   pseudoobj        :       0.00       1737          0          1
2.69/2.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.79	c   propagation      :       0.01        159        158       1203       25.3         27       16.3          -
2.69/2.79	c   infeasible LP    :       0.00          8          8         39       30.1          3       19.7          0
2.69/2.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.79	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.69/2.79	c   applied globally :          -          -          -        427       17.0          -          -          -
2.69/2.79	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.69/2.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.79	c   cut pool         :       0.00          5          -          -         40          -    (maximal pool size: 203)
2.69/2.79	c   redcost          :       0.01        767          0          0          0          0
2.69/2.79	c   impliedbounds    :       0.00          6          0          0         84          0
2.69/2.79	c   intobj           :       0.00          0          0          0          0          0
2.69/2.79	c   cgmip            :       0.00          0          0          0          0          0
2.69/2.79	c   gomory           :       0.05          6          0          0          3          0
2.69/2.79	c   strongcg         :       0.04          6          0          0        122          0
2.69/2.79	c   cmir             :       0.03          6          0          0         54          0
2.69/2.79	c   flowcover        :       0.05          6          0          0        117          0
2.69/2.79	c   clique           :       0.00          6          0          0          0          0
2.69/2.79	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.79	c   mcf              :       0.00          1          0          0          0          0
2.69/2.79	c   rapidlearning    :       0.07          1          0          0          0          0
2.69/2.79	c Pricers            :       Time      Calls       Vars
2.69/2.79	c   problem variables:       0.00          0          0
2.69/2.79	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.79	c   relpscost        :       1.62        374          0         27          0          0        718
2.69/2.79	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.79	c   inference        :       0.00          0          0          0          0          0          0
2.69/2.79	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.79	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.79	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.79	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.79	c   random           :       0.00          0          0          0          0          0          0
2.69/2.79	c Primal Heuristics  :       Time      Calls      Found
2.69/2.79	c   LP solutions     :       0.00          -          1
2.69/2.79	c   pseudo solutions :       0.00          -          0
2.69/2.79	c   crossover        :       0.00          0          0
2.69/2.79	c   guideddiving     :       0.00          0          0
2.69/2.79	c   intshifting      :       0.00          0          0
2.69/2.79	c   oneopt           :       0.00          1          0
2.69/2.79	c   pscostdiving     :       0.02          1          0
2.69/2.79	c   fracdiving       :       0.01          1          0
2.69/2.79	c   veclendiving     :       0.01          1          0
2.69/2.79	c   linesearchdiving :       0.01          1          0
2.69/2.79	c   feaspump         :       0.01          1          0
2.69/2.79	c   objpscostdiving  :       0.05          1          0
2.69/2.79	c   rootsoldiving    :       0.01          1          0
2.69/2.79	c   coefdiving       :       0.01          2          1
2.69/2.79	c   trivial          :       0.00          2          0
2.69/2.79	c   simplerounding   :       0.00          0          0
2.69/2.79	c   zirounding       :       0.01        351          0
2.69/2.79	c   rounding         :       0.01        338          0
2.69/2.79	c   shifting         :       0.10         64          0
2.69/2.79	c   twoopt           :       0.00          0          0
2.69/2.79	c   fixandinfer      :       0.00          0          0
2.69/2.79	c   intdiving        :       0.00          0          0
2.69/2.79	c   actconsdiving    :       0.00          0          0
2.69/2.79	c   octane           :       0.00          0          0
2.69/2.79	c   rens             :       0.02          1          0
2.69/2.79	c   rins             :       0.00          0          0
2.69/2.79	c   localbranching   :       0.00          0          0
2.69/2.79	c   mutation         :       0.00          0          0
2.69/2.79	c   dins             :       0.00          0          0
2.69/2.79	c   undercover       :       0.02          1          0
2.69/2.79	c   nlp              :       0.00          0          0
2.69/2.79	c   trysol           :       0.00          0          0
2.69/2.79	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.79	c   primal LP        :       0.01          0          0       0.00       0.00
2.69/2.79	c   dual LP          :       0.38        769       3888       5.06   10258.39
2.69/2.79	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.79	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.79	c   diving/probing LP:       0.10        278       1218       4.38   12687.50
2.69/2.79	c   strong branching :       1.59       1551      14736       9.50    9261.97
2.69/2.79	c     (at root node) :          -         10        589      58.90          -
2.69/2.79	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.79	c B&B Tree           :
2.69/2.79	c   number of runs   :          1
2.69/2.79	c   nodes            :        446
2.69/2.79	c   nodes (total)    :        446
2.69/2.79	c   nodes left       :          0
2.69/2.79	c   max depth        :         43
2.69/2.79	c   max depth (total):         43
2.69/2.79	c   backtracks       :         76 (17.0%)
2.69/2.79	c   delayed cutoffs  :         61
2.69/2.79	c   repropagations   :        220 (882 domain reductions, 58 cutoffs)
2.69/2.79	c   avg switch length:       3.35
2.69/2.79	c   switching time   :       0.03
2.69/2.79	c Solution           :
2.69/2.79	c   Solutions found  :          2 (2 improvements)
2.69/2.79	c   First Solution   : +3.00000000000000e+00   (in run 1, after 250 nodes, 2.51 seconds, depth 42, found by <coefdiving>)
2.69/2.79	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 446 nodes, 2.78 seconds, depth 43, found by <relaxation>)
2.69/2.79	c   Dual Bound       : +2.00000000000000e+00
2.69/2.79	c   Gap              :       0.00 %
2.69/2.79	c   Root Dual Bound  : +2.00000000000000e+00
2.69/2.79	c   Root Iterations  :        369
2.79/2.80	c Time complete: 2.79.

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-2703037-1278564409/watcher-2703037-1278564409 -o /tmp/evaluation-result-2703037-1278564409/solver-2703037-1278564409 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703037-1278564409.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: 0.86 0.94 0.98 3/106 1618
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=5824 CPUtime=0
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 827 0 0 0 0 0 0 0 18 0 1 0 24653869 5963776 741 1992294400 4194304 8395647 140735316328368 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1618/statm: 1456 742 351 1026 0 426 0

[startup+0.025773 s]
/proc/loadavg: 0.86 0.94 0.98 3/106 1618
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=14380 CPUtime=0.01
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 2963 0 0 0 1 0 0 0 20 0 1 0 24653869 14725120 2521 1992294400 4194304 8395647 140735316328368 18446744073709551615 4834307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 3595 2521 454 1026 0 2565 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14380

[startup+0.101783 s]
/proc/loadavg: 0.86 0.94 0.98 3/106 1618
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=23540 CPUtime=0.09
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 6829 0 0 0 7 2 0 0 20 0 1 0 24653869 24104960 4682 1992294400 4194304 8395647 140735316328368 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 5885 4683 615 1026 0 4855 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23540

[startup+0.301809 s]
/proc/loadavg: 0.86 0.94 0.98 3/106 1618
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=24976 CPUtime=0.29
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 7203 0 0 0 25 4 0 0 20 0 1 0 24653869 25575424 5056 1992294400 4194304 8395647 140735316328368 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 6244 5056 627 1026 0 5214 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24976

[startup+0.701861 s]
/proc/loadavg: 0.86 0.94 0.98 3/106 1618
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=22512 CPUtime=0.69
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 7911 0 0 0 63 6 0 0 20 0 1 0 24653869 23052288 4743 1992294400 4194304 8395647 140735316328368 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 5628 4743 632 1026 0 4598 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22512

[startup+1.50197 s]
/proc/loadavg: 0.86 0.94 0.98 2/107 1619
/proc/meminfo: memFree=1629100/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=22512 CPUtime=1.49
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 7911 0 0 0 141 8 0 0 23 0 1 0 24653869 23052288 4743 1992294400 4194304 8395647 140735316328368 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 5628 4743 632 1026 0 4598 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22512

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

[startup+2.30107 s]
/proc/loadavg: 0.86 0.94 0.98 2/107 1619
/proc/meminfo: memFree=1628852/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=22512 CPUtime=2.29
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 7912 0 0 0 217 12 0 0 25 0 1 0 24653869 23052288 4744 1992294400 4194304 8395647 140735316328368 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 5628 4744 632 1026 0 4598 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 22512

[startup+2.70113 s]
/proc/loadavg: 0.86 0.94 0.98 2/107 1619
/proc/meminfo: memFree=1628852/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=22512 CPUtime=2.69
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 7913 0 0 0 256 13 0 0 25 0 1 0 24653869 23052288 4745 1992294400 4194304 8395647 140735316328368 18446744073709551615 6723085 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1618/statm: 5628 4745 632 1026 0 4598 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 22512

[startup+2.80114 s]
/proc/loadavg: 0.86 0.94 0.98 2/107 1619
/proc/meminfo: memFree=1628852/2059040 swapFree=4086148/4192956
[pid=1618] ppid=1616 vsize=22512 CPUtime=2.79
/proc/1618/stat : 1618 (pbscip.linux.x8) R 1616 1618 1086 0 -1 4202496 7915 0 0 0 266 13 0 0 25 0 1 0 24653869 23052288 4747 1992294400 4194304 8395647 140735316328368 18446744073709551615 4288144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1618/statm: 5628 4747 634 1026 0 4598 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 22512

Child status: 0
Real time (s): 2.80801
CPU time (s): 2.80657
CPU user time (s): 2.66659
CPU system time (s): 0.139978
CPU usage (%): 99.9489
Max. virtual memory (cumulated for all children) (KiB): 24976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.66659
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7918
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= 2
involuntary context switches= 32

runsolver used 0.007998 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-08 06:46:49
IDJOB=2703037
IDBENCH=47981
IDSOLVER=1213
FILE ID=node013/2703037-1278564409
PBS_JOBID= 11239534
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-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-2703037-1278564409/watcher-2703037-1278564409 -o /tmp/evaluation-result-2703037-1278564409/solver-2703037-1278564409 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703037-1278564409.opb -t 1800 -m 1800

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

MD5SUM BENCH= fc4ae85a9713a7cb45bbf0331db309f7
RANDOM SEED=526640837

node013.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		: 3000.218
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		: 3000.218
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:       1646748 kB
Buffers:         47224 kB
Cached:         221888 kB
SwapCached:      60464 kB
Active:         124040 kB
Inactive:       209128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1646748 kB
SwapTotal:     4192956 kB
SwapFree:      4086148 kB
Dirty:           10664 kB
Writeback:           0 kB
AnonPages:       11520 kB
Mapped:           8324 kB
Slab:            57236 kB
PageTables:       4256 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181660 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= 62540 MiB
End job on node013 at 2010-07-08 06:46:52