Trace number 2703109

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 7.78582 7.78922

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=2-P2=41-P3=47-P4=37-P5=17-P6=41-P7=43-P8=59-B.opb
MD5SUM703541714091bf2de3415b24b852b4fc
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 benchmark4.06038
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 variables144
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 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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-2703109-1278564474.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.03	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.00/0.03	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 9 upgd conss, 1958 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 194/424 (45.8%) - 0 fixings, 0 aggregations, 41 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.00/0.05	c  2040 implications, 0 cliques
0.00/0.05	c presolved problem has 424 variables (424 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.05	c     287 constraints of type <and>
0.00/0.05	c       8 constraints of type <linear>
0.00/0.05	c      10 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.04
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.3
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1790
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 1620
0.00/0.05	c 
0.00/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/indicator/addCouplingCons = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c heuristics/undercover/freq = 0
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.06	c 
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c   0.0s|     1 |     0 |    13 |     - |1790k|   0 |   4 | 424 | 305 | 424 | 592 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.11	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.19/0.23	c   0.2s|     1 |     0 |   231 |     - |1828k|   0 |   9 | 424 | 327 | 424 | 596 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   241 |     - |1853k|   0 |  10 | 424 | 327 | 424 | 617 |  25 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   260 |     - |1875k|   0 |  16 | 424 | 327 | 424 | 636 |  44 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.3s|     1 |     0 |   271 |     - |1919k|   0 |  19 | 424 | 327 | 424 | 647 |  55 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.3s|     1 |     0 |   285 |     - |1949k|   0 |  40 | 424 | 327 | 424 | 656 |  64 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.3s|     1 |     0 |   307 |     - |1979k|   0 |  53 | 424 | 327 | 424 | 666 |  74 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.45	c   0.4s|     1 |     2 |   307 |     - |1979k|   0 |  53 | 424 | 327 | 424 | 666 |  74 |   0 |   9 | 2.000000e+00 |      --      |    Inf 
7.38/7.40	o 9
7.38/7.40	c l 7.4s|  2696 |   972 | 20318 |   7.4 |4632k|  70 |   - | 424 |3218 | 424 | 243 |7802 |2896 |2709 | 2.000000e+00 | 9.000000e+00 | 350.00%
7.58/7.67	o 6
7.58/7.67	c * 7.7s|  2878 |   865 | 21353 |   7.3 |4690k|  72 |   - | 424 |3397 | 424 | 193 |8270 |3126 |2719 | 2.000000e+00 | 6.000000e+00 | 200.00%
7.58/7.68	o 3
7.58/7.68	c * 7.7s|  2881 |   682 | 21367 |   7.3 |4492k|  72 |   - | 424 |3295 | 424 | 193 |8274 |3126 |2719 | 2.000000e+00 | 3.000000e+00 |  50.00%
7.70/7.77	o 2
7.70/7.77	c * 7.8s|  2937 |     0 | 21680 |   7.3 |3781k|  72 |   - | 424 |3281 | 424 | 187 |8350 |3202 |2719 | 2.000000e+00 | 2.000000e+00 |   0.00%
7.70/7.77	c 
7.70/7.77	c SCIP Status        : problem is solved [optimal solution found]
7.70/7.77	c Solving Time (sec) : 7.76
7.70/7.77	c Solving Nodes      : 2937
7.70/7.77	c Primal Bound       : +2.00000000000000e+00 (4 solutions)
7.70/7.77	c Dual Bound         : +2.00000000000000e+00
7.70/7.77	c Gap                : 0.00 %
7.70/7.77	s OPTIMUM FOUND
7.70/7.77	v -x144 -x143 x142 x141 x140 x139 -x138 -x137 -x136 -x135 -x134 x133 -x96 x95 x94 -x93 x92 -x91 -x132 -x131 -x130 -x129 -x128 -x127 
7.70/7.77	v -x90 x89 -x88 -x87 x86 -x85 -x126 -x125 -x124 -x123 -x122 x121 -x84 -x83 -x82 x81 x80 -x79 -x120 -x119 -x118 -x117 -x116 x115 
7.70/7.77	v -x78 -x77 x76 x75 x74 -x73 -x114 -x113 -x112 -x111 x110 x109 -x72 -x71 -x70 x69 x68 -x67 -x108 -x107 x106 x105 x104 x103 
7.70/7.77	v -x66 -x65 -x64 x63 x62 -x61 -x102 -x101 -x100 -x99 -x98 x97 x60 -x59 x58 -x57 x56 -x55 x54 -x53 -x52 x51 -x50 x49 -x48 -x47 -x46 
7.70/7.77	v x45 -x44 x43 -x42 -x41 -x40 -x39 x38 x37 -x36 -x35 -x34 x33 -x32 x31 -x30 -x29 x28 x27 -x26 x25 x24 -x23 -x22 -x21 -x20 x19 
7.70/7.77	v -x18 x17 -x16 x15 x14 x13 x12 x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
7.70/7.77	c SCIP Status        : problem is solved [optimal solution found]
7.70/7.77	c Solving Time       :       7.76
7.70/7.77	c Original Problem   :
7.70/7.77	c   Problem name     : HOME/instance-2703109-1278564474.opb
7.70/7.77	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.77	c   Constraints      : 305 initial, 305 maximal
7.70/7.77	c Presolved Problem  :
7.70/7.77	c   Problem name     : t_HOME/instance-2703109-1278564474.opb
7.70/7.77	c   Variables        : 424 (424 binary, 0 integer, 0 implicit integer, 0 continuous)
7.70/7.77	c   Constraints      : 305 initial, 3397 maximal
7.70/7.77	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.70/7.77	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.70/7.77	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.70/7.77	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.70/7.77	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.70/7.77	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.70/7.77	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.70/7.77	c   and              :       0.01          0          0          0          0          0          0          0          0
7.70/7.77	c   linear           :       0.00          1          7          0          0          0          0          0         36
7.70/7.77	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.70/7.77	c   root node        :          -         82          -          -         82          -          -          -          -
7.70/7.77	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.70/7.77	c   integral         :          0          0          0       2405          0          1        171          0          0       4632
7.70/7.77	c   and              :        287       5453      10848          1          0        306      12843       8289          0          0
7.70/7.77	c   linear           :          8+         7      10539          1          0        718       5968          8          0          0
7.70/7.77	c   logicor          :         10+         6       4798          3          0         41       1224          0          0          0
7.70/7.77	c   countsols        :          0          0          0          3          0          0          0          0          0          0
7.70/7.77	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.70/7.77	c   integral         :       2.29       0.00       0.00       2.29       0.00
7.70/7.77	c   and              :       0.33       0.17       0.16       0.00       0.00
7.70/7.77	c   linear           :       0.35       0.00       0.35       0.00       0.00
7.70/7.77	c   logicor          :       0.15       0.00       0.15       0.00       0.00
7.70/7.77	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.70/7.77	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.70/7.77	c   vbounds          :       0.00          2          0          0
7.70/7.77	c   rootredcost      :       0.01          3          0          5
7.70/7.77	c   pseudoobj        :       0.02      10445          0         19
7.70/7.77	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.70/7.77	c   propagation      :       0.30       1065       1054      14939       54.6        386       28.8          -
7.70/7.77	c   infeasible LP    :       0.01         18         18         90       39.5          5       43.4          0
7.70/7.77	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.77	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.70/7.77	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.70/7.77	c   applied globally :          -          -          -       3200       26.0          -          -          -
7.70/7.77	c   applied locally  :          -          -          -          2       43.5          -          -          -
7.70/7.77	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.70/7.77	c   cut pool         :       0.00          5          -          -          6          -    (maximal pool size: 104)
7.70/7.77	c   redcost          :       0.06       5455          0          0          0          0
7.70/7.77	c   impliedbounds    :       0.00          6          0          0         39          0
7.70/7.77	c   intobj           :       0.00          0          0          0          0          0
7.70/7.77	c   cgmip            :       0.00          0          0          0          0          0
7.70/7.77	c   gomory           :       0.03          6          0          0         26          0
7.70/7.77	c   strongcg         :       0.02          6          0          0         81          0
7.70/7.77	c   cmir             :       0.02          6          0          0         25          0
7.70/7.77	c   flowcover        :       0.04          6          0          0         37          0
7.70/7.77	c   clique           :       0.00          1          0          0          0          0
7.70/7.77	c   zerohalf         :       0.00          0          0          0          0          0
7.70/7.77	c   mcf              :       0.00          1          0          0          0          0
7.70/7.77	c   rapidlearning    :       0.13          1          0          0          0         22
7.70/7.77	c Pricers            :       Time      Calls       Vars
7.70/7.77	c   problem variables:       0.00          0          0
7.70/7.77	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.70/7.77	c   relpscost        :       2.28       2402          1        171          0          0       4632
7.70/7.77	c   pscost           :       0.00          0          0          0          0          0          0
7.70/7.77	c   inference        :       0.00          0          0          0          0          0          0
7.70/7.77	c   mostinf          :       0.00          0          0          0          0          0          0
7.70/7.77	c   leastinf         :       0.00          0          0          0          0          0          0
7.70/7.77	c   fullstrong       :       0.00          0          0          0          0          0          0
7.70/7.77	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.70/7.77	c   random           :       0.00          0          0          0          0          0          0
7.70/7.77	c Primal Heuristics  :       Time      Calls      Found
7.70/7.77	c   LP solutions     :       0.00          -          3
7.70/7.77	c   pseudo solutions :       0.00          -          0
7.70/7.77	c   crossover        :       0.00          0          0
7.70/7.77	c   intshifting      :       0.00          0          0
7.70/7.77	c   oneopt           :       0.01          3          0
7.70/7.77	c   guideddiving     :       0.03          5          0
7.70/7.77	c   objpscostdiving  :       0.08          4          0
7.70/7.77	c   rootsoldiving    :       0.08          4          0
7.70/7.77	c   coefdiving       :       0.05          8          0
7.70/7.77	c   pscostdiving     :       0.06          8          0
7.70/7.77	c   fracdiving       :       0.06          8          0
7.70/7.77	c   veclendiving     :       0.03          8          0
7.70/7.77	c   linesearchdiving :       0.05          8          1
7.70/7.77	c   feaspump         :       0.04          4          0
7.70/7.77	c   trivial          :       0.00          2          0
7.70/7.77	c   simplerounding   :       0.00          0          0
7.70/7.77	c   zirounding       :       0.02       1000          0
7.70/7.77	c   rounding         :       0.05       1000          0
7.70/7.77	c   shifting         :       0.40        283          0
7.70/7.77	c   twoopt           :       0.00          0          0
7.70/7.77	c   fixandinfer      :       0.00          0          0
7.70/7.77	c   intdiving        :       0.00          0          0
7.70/7.77	c   actconsdiving    :       0.00          0          0
7.70/7.77	c   octane           :       0.00          0          0
7.70/7.77	c   rens             :       0.02          1          0
7.70/7.77	c   rins             :       0.00          0          0
7.70/7.77	c   localbranching   :       0.00          0          0
7.70/7.77	c   mutation         :       0.00          0          0
7.70/7.77	c   dins             :       0.00          0          0
7.70/7.77	c   undercover       :       0.02          1          0
7.70/7.77	c   nlp              :       0.00          0          0
7.70/7.77	c   trysol           :       0.00          0          0
7.70/7.77	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.70/7.77	c   primal LP        :       0.11          0          0       0.00       0.00
7.70/7.77	c   dual LP          :       2.11       5646      18055       3.20    8557.03
7.70/7.77	c   lex dual LP      :       0.00          0          0       0.00          -
7.70/7.77	c   barrier LP       :       0.00          0          0       0.00          -
7.70/7.77	c   diving/probing LP:       0.31        849       3625       4.27   11618.74
7.70/7.77	c   strong branching :       2.23       2719      17979       6.61    8044.48
7.70/7.77	c     (at root node) :          -          9        491      54.56          -
7.70/7.77	c   conflict analysis:       0.00          0          0       0.00          -
7.70/7.77	c B&B Tree           :
7.70/7.77	c   number of runs   :          1
7.70/7.77	c   nodes            :       2937
7.70/7.77	c   nodes (total)    :       2937
7.70/7.77	c   nodes left       :          0
7.70/7.77	c   max depth        :         72
7.70/7.77	c   max depth (total):         72
7.70/7.77	c   backtracks       :        489 (16.6%)
7.70/7.77	c   delayed cutoffs  :        455
7.70/7.77	c   repropagations   :       1434 (5222 domain reductions, 359 cutoffs)
7.70/7.77	c   avg switch length:       3.64
7.70/7.77	c   switching time   :       0.30
7.70/7.77	c Solution           :
7.70/7.77	c   Solutions found  :          4 (4 improvements)
7.70/7.77	c   First Solution   : +9.00000000000000e+00   (in run 1, after 2696 nodes, 7.39 seconds, depth 60, found by <linesearchdiving>)
7.70/7.77	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2937 nodes, 7.75 seconds, depth 71, found by <relaxation>)
7.70/7.77	c   Dual Bound       : +2.00000000000000e+00
7.70/7.77	c   Gap              :       0.00 %
7.70/7.77	c   Root Dual Bound  : +2.00000000000000e+00
7.70/7.77	c   Root Iterations  :        307
7.70/7.78	c Time complete: 7.77.

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-2703109-1278564474/watcher-2703109-1278564474 -o /tmp/evaluation-result-2703109-1278564474/solver-2703109-1278564474 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703109-1278564474.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: 0.84 0.96 0.98 3/106 1337
/proc/meminfo: memFree=1532900/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=5824 CPUtime=0
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 797 0 0 0 0 0 0 0 18 0 1 0 24661072 5963776 712 1992294400 4194304 8395647 140735513440224 18446744073709551615 5386408 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1337/statm: 1456 713 338 1026 0 426 0

[startup+0.0766621 s]
/proc/loadavg: 0.84 0.96 0.98 3/106 1337
/proc/meminfo: memFree=1532900/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=16060 CPUtime=0.07
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 3557 0 0 0 6 1 0 0 20 0 1 0 24661072 16445440 3108 1992294400 4194304 8395647 140735513440224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 4015 3108 579 1026 0 2985 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16060

[startup+0.100665 s]
/proc/loadavg: 0.84 0.96 0.98 3/106 1337
/proc/meminfo: memFree=1532900/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=16068 CPUtime=0.09
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 5381 0 0 0 8 1 0 0 20 0 1 0 24661072 16453632 3151 1992294400 4194304 8395647 140735513440224 18446744073709551615 6199442 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 4017 3151 601 1026 0 2987 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16068

[startup+0.300684 s]
/proc/loadavg: 0.84 0.96 0.98 3/106 1337
/proc/meminfo: memFree=1532900/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=25980 CPUtime=0.29
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 7555 0 0 0 25 4 0 0 20 0 1 0 24661072 26603520 5325 1992294400 4194304 8395647 140735513440224 18446744073709551615 6197344 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6495 5325 626 1026 0 5465 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25980

[startup+0.700722 s]
/proc/loadavg: 0.84 0.96 0.98 3/106 1337
/proc/meminfo: memFree=1532900/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=0.69
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8157 0 0 0 64 5 0 0 20 0 1 0 24661072 27717632 5927 1992294400 4194304 8395647 140735513440224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5927 629 1026 0 5737 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27068

[startup+1.5008 s]
/proc/loadavg: 0.84 0.96 0.98 2/107 1338
/proc/meminfo: memFree=1511564/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=1.49
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8158 0 0 0 141 8 0 0 23 0 1 0 24661072 27717632 5928 1992294400 4194304 8395647 140735513440224 18446744073709551615 4644945 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5928 629 1026 0 5737 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27068

[startup+3.10095 s]
/proc/loadavg: 0.84 0.96 0.98 2/107 1338
/proc/meminfo: memFree=1511192/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=3.09
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8161 0 0 0 296 13 0 0 25 0 1 0 24661072 27717632 5931 1992294400 4194304 8395647 140735513440224 18446744073709551615 5543369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5931 630 1026 0 5737 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27068

[startup+6.30126 s]
/proc/loadavg: 0.85 0.97 0.98 2/107 1340
/proc/meminfo: memFree=1510944/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=6.29
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8164 0 0 0 608 21 0 0 25 0 1 0 24661072 27717632 5934 1992294400 4194304 8395647 140735513440224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5934 630 1026 0 5737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27068

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

[startup+7.10033 s]
/proc/loadavg: 0.85 0.97 0.98 2/107 1340
/proc/meminfo: memFree=1510944/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=7.09
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8164 0 0 0 687 22 0 0 25 0 1 0 24661072 27717632 5934 1992294400 4194304 8395647 140735513440224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5934 630 1026 0 5737 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 27068

[startup+7.50037 s]
/proc/loadavg: 0.85 0.97 0.98 2/107 1340
/proc/meminfo: memFree=1510944/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=7.48
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8164 0 0 0 726 22 0 0 25 0 1 0 24661072 27717632 5934 1992294400 4194304 8395647 140735513440224 18446744073709551615 5085399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5934 630 1026 0 5737 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 27068

[startup+7.70839 s]
/proc/loadavg: 0.85 0.97 0.98 2/107 1340
/proc/meminfo: memFree=1510944/2059040 swapFree=4192956/4192956
[pid=1337] ppid=1335 vsize=27068 CPUtime=7.7
/proc/1337/stat : 1337 (pbscip.linux.x8) R 1335 1337 31952 0 -1 4202496 8165 0 0 0 747 23 0 0 25 0 1 0 24661072 27717632 5935 1992294400 4194304 8395647 140735513440224 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1337/statm: 6767 5935 631 1026 0 5737 0
Current children cumulated CPU time (s) 7.7
Current children cumulated vsize (KiB) 27068

Child status: 0
Real time (s): 7.78922
CPU time (s): 7.78582
CPU user time (s): 7.55085
CPU system time (s): 0.234964
CPU usage (%): 99.9563
Max. virtual memory (cumulated for all children) (KiB): 27068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.55085
system time used= 0.234964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8170
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= 1
involuntary context switches= 25

runsolver used 0.012998 second user time and 0.051992 second system time

The end

Launcher Data 

Begin job on node004 at 2010-07-08 06:47:54
IDJOB=2703109
IDBENCH=48053
IDSOLVER=1213
FILE ID=node004/2703109-1278564474
PBS_JOBID= 11239537
Free space on /tmp= 62480 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=6-P0=11-P1=2-P2=41-P3=47-P4=37-P5=17-P6=41-P7=43-P8=59-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-2703109-1278564474/watcher-2703109-1278564474 -o /tmp/evaluation-result-2703109-1278564474/solver-2703109-1278564474 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703109-1278564474.opb -t 1800 -m 1800

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

MD5SUM BENCH= 703541714091bf2de3415b24b852b4fc
RANDOM SEED=1943306067

node004.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		: 3000.219
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		: 3000.219
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:       1533304 kB
Buffers:         80144 kB
Cached:         293868 kB
SwapCached:          0 kB
Active:         164864 kB
Inactive:       269200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1533304 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10836 kB
Writeback:           8 kB
AnonPages:       59932 kB
Mapped:          14456 kB
Slab:            69788 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182632 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= 62472 MiB
End job on node004 at 2010-07-08 06:48:02