Trace number 2666523

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 9.35658 9.35925

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=67-P1=47-P2=2-P3=53-P4=23-P5=7-P6=41-P7=31-B.opb
MD5SUM908985d974b16faef92bc77f5752fc1c
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 benchmark3.65044
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 variables126
Total number of constraints15
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 constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

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-2666523-1276649505.opb>
0.00/0.01	c original problem has 378 variables (378 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.03/0.05	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1596 impls, 0 clqs
0.03/0.05	c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 8 upgd conss, 1618 impls, 0 clqs
0.03/0.07	c    (0.0s) probing: 187/371 (50.4%) - 0 fixings, 0 aggregations, 39 implications, 0 bound changes
0.03/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.07	c presolving (3 rounds):
0.03/0.07	c  7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.03/0.07	c  1696 implications, 0 cliques
0.03/0.07	c presolved problem has 371 variables (371 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.03/0.07	c     251 constraints of type <and>
0.03/0.07	c       7 constraints of type <linear>
0.03/0.07	c       9 constraints of type <logicor>
0.03/0.07	c transformed objective value is always integral (scale: 1)
0.03/0.07	c Presolving Time: 0.04
0.03/0.07	c - non default parameters ----------------------------------------------------------------------
0.03/0.07	c # SCIP version 1.2.1.2
0.03/0.07	c 
0.03/0.07	c # frequency for displaying node information lines
0.03/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.07	c display/freq = 10000
0.03/0.07	c 
0.03/0.07	c # maximal time in seconds to run
0.03/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.07	c limits/time = 1800
0.03/0.07	c 
0.03/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.07	c limits/memory = 1620
0.03/0.07	c 
0.03/0.07	c # should presolving try to simplify inequalities
0.03/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.07	c constraints/linear/simplifyinequalities = TRUE
0.03/0.07	c 
0.03/0.07	c # should presolving try to simplify knapsacks
0.03/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.07	c 
0.03/0.07	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.03/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.07	c heuristics/undercover/freq = 0
0.03/0.07	c 
0.03/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.07	c separating/rapidlearning/freq = 0
0.03/0.07	c 
0.03/0.07	c -----------------------------------------------------------------------------------------------
0.03/0.07	c start solving
0.03/0.08	c 
0.03/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.08	c   0.0s|     1 |     0 |    12 |     - |1580k|   0 |   4 | 371 | 267 | 371 | 518 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   188 |     - |1597k|   0 |   9 | 371 | 267 | 371 | 522 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   199 |     - |1609k|   0 |  14 | 371 | 267 | 371 | 528 |  10 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   212 |     - |1628k|   0 |  26 | 371 | 267 | 371 | 536 |  18 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   222 |     - |1654k|   0 |  27 | 371 | 267 | 371 | 545 |  27 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   246 |     - |1665k|   0 |  30 | 371 | 267 | 371 | 553 |  35 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   273 |     - |1697k|   0 |  52 | 371 | 267 | 371 | 577 |  59 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.41	c   0.3s|     1 |     2 |   273 |     - |1697k|   0 |  52 | 371 | 267 | 371 | 577 |  59 |   0 |  16 | 2.000000e+00 |      --      |    Inf 
4.19/4.23	o 63
4.19/4.23	c * 4.0s|  1046 |   482 |  8121 |   7.5 |2688k|  61 |   - | 371 |1077 | 371 | 223 |3233 | 810 |2416 | 2.000000e+00 | 6.300000e+01 |3050.00%
4.29/4.38	o 51
4.29/4.38	c * 4.1s|  1119 |   503 |  8629 |   7.5 |2754k|  61 |   - | 371 |1155 | 371 | 207 |3381 | 895 |2468 | 2.000000e+00 | 5.100000e+01 |2450.00%
5.79/5.83	o 26
5.79/5.83	c * 5.5s|  1912 |   842 | 13329 |   6.8 |3382k|  61 |   - | 371 |1739 | 371 | 223 |5705 |1479 |2790 | 2.000000e+00 | 2.600000e+01 |1200.00%
6.50/6.54	o 23
6.50/6.54	c * 6.2s|  2330 |  1084 | 15933 |   6.7 |3746k|  64 |   - | 371 |1983 | 371 | 213 |7009 |1734 |2849 | 2.000000e+00 | 2.300000e+01 |1050.00%
7.19/7.23	o 3
7.19/7.23	c * 6.8s|  2714 |   942 | 18408 |   6.7 |3756k|  64 |   - | 371 |2217 | 371 | 215 |8213 |1968 |2885 | 2.000000e+00 | 3.000000e+00 |  50.00%
9.29/9.34	o 2
9.29/9.34	c * 8.8s|  4161 |     0 | 24945 |   5.9 |3546k|  64 |   - | 371 |3681 | 371 | 202 |  10k|3643 |2887 | 2.000000e+00 | 2.000000e+00 |   0.00%
9.29/9.34	c 
9.29/9.34	c SCIP Status        : problem is solved [optimal solution found]
9.29/9.34	c Solving Time (sec) : 8.81
9.29/9.34	c Solving Nodes      : 4161
9.29/9.34	c Primal Bound       : +2.00000000000000e+00 (6 solutions)
9.29/9.34	c Dual Bound         : +2.00000000000000e+00
9.29/9.34	c Gap                : 0.00 %
9.29/9.34	s OPTIMUM FOUND
9.29/9.34	v -x126 -x125 -x124 -x123 -x122 x121 x120 -x119 -x118 x117 -x116 -x115 -x84 -x83 -x82 x81 x80 -x79 x114 x113 -x112 -x111 x110 x109 
9.29/9.34	v x78 -x77 x76 -x75 x74 -x73 -x108 x107 -x106 x105 x104 x103 x72 x71 x70 -x69 x68 -x67 -x102 -x101 -x100 x99 -x98 -x97 x66 -x65 
9.29/9.34	v -x64 -x63 x62 -x61 -x96 -x95 -x94 -x93 x92 -x91 -x60 -x59 x58 -x57 x56 -x55 -x90 -x89 -x88 -x87 -x86 x85 -x54 -x53 -x52 x51 
9.29/9.34	v x50 -x49 -x48 -x47 x46 x45 -x44 x43 x42 x41 -x40 x39 x38 x37 x36 x35 x34 -x33 -x32 x31 x30 -x29 x28 x27 -x26 x25 -x24 x23 x22 
9.29/9.34	v x21 -x20 x19 -x18 x17 -x16 x15 x14 x13 x12 -x11 -x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
9.29/9.34	c SCIP Status        : problem is solved [optimal solution found]
9.29/9.34	c Solving Time       :       8.81
9.29/9.34	c Original Problem   :
9.29/9.34	c   Problem name     : HOME/instance-2666523-1276649505.opb
9.29/9.34	c   Variables        : 378 (378 binary, 0 integer, 0 implicit integer, 0 continuous)
9.29/9.34	c   Constraints      : 267 initial, 267 maximal
9.29/9.34	c Presolved Problem  :
9.29/9.34	c   Problem name     : t_HOME/instance-2666523-1276649505.opb
9.29/9.34	c   Variables        : 371 (371 binary, 0 integer, 0 implicit integer, 0 continuous)
9.29/9.34	c   Constraints      : 267 initial, 3681 maximal
9.29/9.34	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.29/9.34	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.29/9.34	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.29/9.34	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.29/9.34	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.29/9.34	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.29/9.34	c   probing          :       0.02          0          0          0          0          0          0          0          0
9.29/9.34	c   and              :       0.02          0          0          0          0          0          0          0          0
9.29/9.34	c   linear           :       0.00          1          6          0          0          0          0          0         32
9.29/9.34	c   logicor          :       0.00          0          0          0          0          0          0          0          0
9.29/9.34	c   root node        :          -         76          -          -         76          -          -          -          -
9.29/9.34	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.29/9.34	c   integral         :          0          0          0       3421          0          7        291          0          0       6590
9.29/9.34	c   and              :        251       7529      14962          2          0        419      19587      10112          0          0
9.29/9.34	c   linear           :          7          6      14538          1          0        923       7652          0          0          0
9.29/9.34	c   logicor          :          9+         6       7103          4          0         39       1243          0          0          0
9.29/9.34	c   countsols        :          0          0          0          6          0          0          0          0          0          0
9.29/9.34	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.29/9.34	c   integral         :       2.63       0.00       0.00       2.63       0.00
9.29/9.34	c   and              :       0.53       0.25       0.28       0.00       0.00
9.29/9.34	c   linear           :       0.36       0.00       0.36       0.00       0.00
9.29/9.34	c   logicor          :       0.16       0.00       0.16       0.00       0.00
9.29/9.34	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.29/9.34	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.29/9.34	c   vbounds          :       0.00          2          0          0
9.29/9.34	c   rootredcost      :       0.00          5          0          5
9.29/9.34	c   pseudoobj        :       0.00      14580          0         16
9.29/9.34	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.29/9.34	c   propagation      :       0.27       1381       1380      14643       33.5        354       23.9          -
9.29/9.34	c   infeasible LP    :       0.00         23         23        158       31.9          4       19.8          0
9.29/9.34	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.29/9.34	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.29/9.34	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.29/9.34	c   applied globally :          -          -          -       3636       21.2          -          -          -
9.29/9.34	c   applied locally  :          -          -          -          7       38.0          -          -          -
9.29/9.34	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.29/9.34	c   cut pool         :       0.00          5          -          -         16          -    (maximal pool size: 104)
9.29/9.34	c   redcost          :       0.04       7535          0          5          0          0
9.29/9.34	c   impliedbounds    :       0.00          6          0          0         34          0
9.29/9.34	c   intobj           :       0.00          0          0          0          0          0
9.29/9.34	c   cgmip            :       0.00          0          0          0          0          0
9.29/9.34	c   gomory           :       0.02          6          0          0          2          0
9.29/9.34	c   strongcg         :       0.02          6          0          0         62          0
9.29/9.34	c   cmir             :       0.02          6          0          0         41          0
9.29/9.34	c   flowcover        :       0.05          6          0          0         76          0
9.29/9.34	c   clique           :       0.00          1          0          0          0          0
9.29/9.34	c   zerohalf         :       0.00          0          0          0          0          0
9.29/9.34	c   mcf              :       0.00          1          0          0          0          0
9.29/9.34	c   rapidlearning    :       0.03          1          0          0          0          0
9.29/9.34	c Pricers            :       Time      Calls       Vars
9.29/9.34	c   problem variables:       0.00          0          0
9.29/9.34	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.29/9.34	c   relpscost        :       2.62       3414          7        291          0          0       6590
9.29/9.34	c   pscost           :       0.00          0          0          0          0          0          0
9.29/9.34	c   inference        :       0.00          0          0          0          0          0          0
9.29/9.34	c   mostinf          :       0.00          0          0          0          0          0          0
9.29/9.34	c   leastinf         :       0.00          0          0          0          0          0          0
9.29/9.34	c   fullstrong       :       0.00          0          0          0          0          0          0
9.29/9.34	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.29/9.34	c   random           :       0.00          0          0          0          0          0          0
9.29/9.34	c Primal Heuristics  :       Time      Calls      Found
9.29/9.34	c   LP solutions     :       0.02          -          6
9.29/9.34	c   pseudo solutions :       0.00          -          0
9.29/9.34	c   intshifting      :       0.00          0          0
9.29/9.34	c   oneopt           :       0.00          5          0
9.29/9.34	c   feaspump         :       0.02          2          0
9.29/9.34	c   guideddiving     :       0.04          8          0
9.29/9.34	c   coefdiving       :       0.07          9          0
9.29/9.34	c   fracdiving       :       0.05          9          0
9.29/9.34	c   pscostdiving     :       0.04          9          0
9.29/9.34	c   veclendiving     :       0.03          9          0
9.29/9.34	c   linesearchdiving :       0.01          9          0
9.29/9.34	c   objpscostdiving  :       0.05          5          0
9.29/9.34	c   rootsoldiving    :       0.07          5          0
9.29/9.34	c   trivial          :       0.00          2          0
9.29/9.34	c   simplerounding   :       0.01          0          0
9.29/9.34	c   zirounding       :       0.02       1000          0
9.29/9.34	c   rounding         :       0.06       1185          0
9.29/9.34	c   shifting         :       0.29        326          0
9.29/9.34	c   twoopt           :       0.00          0          0
9.29/9.34	c   fixandinfer      :       0.00          0          0
9.29/9.34	c   intdiving        :       0.00          0          0
9.29/9.34	c   actconsdiving    :       0.00          0          0
9.29/9.34	c   octane           :       0.00          0          0
9.29/9.34	c   rens             :       0.02          1          0
9.29/9.34	c   rins             :       0.00          0          0
9.29/9.34	c   localbranching   :       0.00          0          0
9.29/9.34	c   mutation         :       0.00          0          0
9.29/9.34	c   crossover        :       0.07          5          0
9.29/9.34	c   dins             :       0.00          0          0
9.29/9.34	c   undercover       :       0.01          1          0
9.29/9.34	c   nlp              :       0.00          0          0
9.29/9.34	c   trysol           :       0.00          0          0
9.29/9.34	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.29/9.34	c   primal LP        :       0.13          0          0       0.00       0.00
9.29/9.34	c   dual LP          :       2.63       7783      22668       2.91    8619.01
9.29/9.34	c   lex dual LP      :       0.00          0          0       0.00          -
9.29/9.34	c   barrier LP       :       0.00          0          0       0.00          -
9.29/9.34	c   diving/probing LP:       0.19        623       2277       3.65   11984.21
9.29/9.34	c   strong branching :       2.57       2887      23012       7.97    8954.09
9.29/9.34	c     (at root node) :          -         16        626      39.12          -
9.29/9.34	c   conflict analysis:       0.00          0          0       0.00          -
9.29/9.34	c B&B Tree           :
9.29/9.34	c   number of runs   :          1
9.29/9.34	c   nodes            :       4161
9.29/9.34	c   nodes (total)    :       4161
9.29/9.34	c   nodes left       :          0
9.29/9.34	c   max depth        :         64
9.29/9.34	c   max depth (total):         64
9.29/9.34	c   backtracks       :        572 (13.7%)
9.29/9.34	c   delayed cutoffs  :        498
9.29/9.34	c   repropagations   :       2281 (6309 domain reductions, 401 cutoffs)
9.29/9.34	c   avg switch length:       4.84
9.29/9.34	c   switching time   :       0.39
9.29/9.34	c Solution           :
9.29/9.34	c   Solutions found  :          6 (6 improvements)
9.29/9.34	c   First Solution   : +6.30000000000000e+01   (in run 1, after 1046 nodes, 3.99 seconds, depth 59, found by <relaxation>)
9.29/9.34	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 4161 nodes, 8.80 seconds, depth 57, found by <relaxation>)
9.29/9.34	c   Dual Bound       : +2.00000000000000e+00
9.29/9.34	c   Gap              :       0.00 %
9.29/9.34	c   Root Dual Bound  : +2.00000000000000e+00
9.29/9.34	c   Root Iterations  :        273
9.29/9.35	c Time complete: 9.34.

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-2666523-1276649505/watcher-2666523-1276649505 -o /tmp/evaluation-result-2666523-1276649505/solver-2666523-1276649505 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666523-1276649505.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: 1.00 1.05 1.03 3/106 6656
/proc/meminfo: memFree=1795324/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=7724 CPUtime=0
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 1012 0 0 0 0 0 0 0 20 0 1 0 40551921 7909376 932 1992294400 4194304 8223781 140735780057632 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6656/statm: 1931 941 348 984 0 944 0

[startup+0.0387239 s]
/proc/loadavg: 1.00 1.05 1.03 3/106 6656
/proc/meminfo: memFree=1795324/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=12204 CPUtime=0.03
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 2705 0 0 0 1 2 0 0 20 0 1 0 40551921 12496896 2005 1992294400 4194304 8223781 140735780057632 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 3051 2005 427 984 0 2064 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12204

[startup+0.100734 s]
/proc/loadavg: 1.00 1.05 1.03 3/106 6656
/proc/meminfo: memFree=1795324/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=17024 CPUtime=0.09
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 4741 0 0 0 5 4 0 0 20 0 1 0 40551921 17432576 3261 1992294400 4194304 8223781 140735780057632 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 4256 3269 549 984 0 3269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17024

[startup+0.300768 s]
/proc/loadavg: 1.00 1.05 1.03 3/106 6656
/proc/meminfo: memFree=1795324/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=16280 CPUtime=0.29
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 8592 0 0 0 22 7 0 0 20 0 1 0 40551921 16670720 3240 1992294400 4194304 8223781 140735780057632 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 4070 3240 583 984 0 3083 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16280

[startup+0.700836 s]
/proc/loadavg: 1.00 1.05 1.03 3/106 6656
/proc/meminfo: memFree=1795324/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=16280 CPUtime=0.69
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 10949 0 0 0 60 9 0 0 21 0 1 0 40551921 16670720 3242 1992294400 4194304 8223781 140735780057632 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 4070 3242 585 984 0 3083 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16280

[startup+1.50097 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1783908/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=16280 CPUtime=1.49
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 10955 0 0 0 136 13 0 0 23 0 1 0 40551921 16670720 3248 1992294400 4194304 8223781 140735780057632 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 4070 3248 589 984 0 3083 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16280

[startup+3.10125 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1783660/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=16280 CPUtime=3.09
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 10957 0 0 0 290 19 0 0 25 0 1 0 40551921 16670720 3250 1992294400 4194304 8223781 140735780057632 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 4070 3250 591 984 0 3083 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16280

[startup+6.3008 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1783412/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=18004 CPUtime=6.29
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 14612 0 0 0 596 33 0 0 25 0 1 0 40551921 18436096 3683 1992294400 4194304 8223781 140735780057632 18446744073709551615 6456046 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 4501 3683 592 984 0 3514 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18004

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

[startup+7.90107 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1777460/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=20252 CPUtime=7.89
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 20229 0 0 0 745 44 0 0 25 0 1 0 40551921 20738048 4253 1992294400 4194304 8223781 140735780057632 18446744073709551615 6207239 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 5063 4253 599 984 0 4076 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 20252

[startup+8.70121 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1779568/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=20268 CPUtime=8.7
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 21951 0 0 0 822 48 0 0 25 0 1 0 40551921 20754432 4258 1992294400 4194304 8223781 140735780057632 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 5067 4258 599 984 0 4080 0
Current children cumulated CPU time (s) 8.7
Current children cumulated vsize (KiB) 20268

[startup+9.10028 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1779568/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=20268 CPUtime=9.09
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 21951 0 0 0 859 50 0 0 25 0 1 0 40551921 20754432 4258 1992294400 4194304 8223781 140735780057632 18446744073709551615 4221383 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 5067 4258 599 984 0 4080 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 20268

[startup+9.30031 s]
/proc/loadavg: 1.00 1.05 1.03 2/107 6657
/proc/meminfo: memFree=1779568/2059040 swapFree=4136120/4192956
[pid=6656] ppid=6654 vsize=20268 CPUtime=9.29
/proc/6656/stat : 6656 (pbscip.linux.x8) R 6654 6656 6124 0 -1 4202496 23808 0 0 0 877 52 0 0 25 0 1 0 40551921 20754432 4258 1992294400 4194304 8223781 140735780057632 18446744073709551615 6591967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/6656/statm: 5067 4258 599 984 0 4080 0
Current children cumulated CPU time (s) 9.29
Current children cumulated vsize (KiB) 20268

Child status: 0
Real time (s): 9.35925
CPU time (s): 9.35658
CPU user time (s): 8.82666
CPU system time (s): 0.529919
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 24524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.82666
system time used= 0.529919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23814
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= 20

runsolver used 0.021996 second user time and 0.047992 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-16 02:51:45
IDJOB=2666523
IDBENCH=48036
IDSOLVER=1169
FILE ID=node014/2666523-1276649505
PBS_JOBID= 11172408
Free space on /tmp= 62572 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=6-P0=67-P1=47-P2=2-P3=53-P4=23-P5=7-P6=41-P7=31-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-2666523-1276649505/watcher-2666523-1276649505 -o /tmp/evaluation-result-2666523-1276649505/solver-2666523-1276649505 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666523-1276649505.opb -t 1800 -m 1800

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

MD5SUM BENCH= 908985d974b16faef92bc77f5752fc1c
RANDOM SEED=163315946

node014.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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1795852 kB
Buffers:         71704 kB
Cached:         104384 kB
SwapCached:      10712 kB
Active:          88020 kB
Inactive:       102356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795852 kB
SwapTotal:     4192956 kB
SwapFree:      4136120 kB
Dirty:            4712 kB
Writeback:           0 kB
AnonPages:       12708 kB
Mapped:           9392 kB
Slab:            51008 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183484 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= 62568 MiB
End job on node014 at 2010-06-16 02:51:55