Trace number 2703096

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 solverOPT3 6.31304 6.31446

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
MD5SUM83b6f70c71dbcf261c00790940be437e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark6.31304
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-2703096-1278564460.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.02/0.05	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.02/0.06	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.02/0.06	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.02/0.06	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.02/0.07	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.02/0.07	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.02/0.07	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.02/0.07	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.02/0.10	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.02/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.02/0.10	c presolving (9 rounds):
0.02/0.10	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.02/0.10	c  7280 implications, 0 cliques
0.02/0.10	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.02/0.10	c     343 constraints of type <and>
0.02/0.10	c       7 constraints of type <linear>
0.02/0.10	c       8 constraints of type <logicor>
0.02/0.10	c transformed objective value is always integral (scale: 2)
0.02/0.10	c Presolving Time: 0.08
0.02/0.10	c - non default parameters ----------------------------------------------------------------------
0.02/0.10	c # SCIP version 1.2.1.3
0.02/0.10	c 
0.02/0.10	c # frequency for displaying node information lines
0.02/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.10	c display/freq = 10000
0.02/0.10	c 
0.02/0.10	c # maximal time in seconds to run
0.02/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.10	c limits/time = 1789.99
0.02/0.10	c 
0.02/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.10	c limits/memory = 1620
0.02/0.10	c 
0.02/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.10	c # [type: int, range: [1,2], default: 1]
0.02/0.10	c timing/clocktype = 2
0.02/0.10	c 
0.02/0.10	c # should presolving try to simplify inequalities
0.02/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.10	c constraints/linear/simplifyinequalities = TRUE
0.02/0.10	c 
0.02/0.10	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.02/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.10	c constraints/indicator/addCouplingCons = TRUE
0.02/0.10	c 
0.02/0.10	c # should presolving try to simplify knapsacks
0.02/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.10	c 
0.02/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.02/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.10	c heuristics/undercover/freq = 0
0.02/0.10	c 
0.02/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.10	c separating/rapidlearning/freq = 0
0.02/0.10	c 
0.02/0.10	c -----------------------------------------------------------------------------------------------
0.02/0.10	c start solving
0.10/0.10	c 
0.10/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.10/0.10	c   0.1s|     1 |     0 |    18 |     - |2338k|   0 |  10 | 497 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.86	c   0.8s|     1 |     0 |   477 |     - |2371k|   0 |  14 | 497 | 358 | 497 | 703 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.80/0.88	c   0.9s|     1 |     0 |   488 |     - |2393k|   0 |  22 | 497 | 358 | 497 | 708 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.92	c   0.9s|     1 |     0 |   498 |     - |2415k|   0 |  29 | 497 | 358 | 497 | 712 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.98	c   1.0s|     1 |     0 |   516 |     - |2454k|   0 |  36 | 497 | 358 | 497 | 722 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.05	c   1.0s|     1 |     0 |   533 |     - |2474k|   0 |  40 | 497 | 358 | 497 | 729 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.13	c   1.1s|     1 |     0 |   544 |     - |2489k|   0 |  43 | 497 | 358 | 497 | 735 |  34 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.35	c   1.3s|     1 |     2 |   544 |     - |2490k|   0 |  43 | 497 | 358 | 497 | 735 |  34 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
6.19/6.29	o 3
6.19/6.29	c * 6.3s|  1628 |     0 |  9123 |   5.3 |3012k|  74 |   - | 497 | 991 | 497 | 172 |3402 | 639 |2788 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.19/6.30	c 
6.19/6.30	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.30	c Solving Time (sec) : 6.28
6.19/6.30	c Solving Nodes      : 1628
6.19/6.30	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
6.19/6.30	c Dual Bound         : +3.00000000000000e+00
6.19/6.30	c Gap                : 0.00 %
6.19/6.30	s OPTIMUM FOUND
6.19/6.30	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x112 -x111 -x110 -x109 x108 -x107 
6.19/6.30	v -x106 x105 -x152 x151 x150 x149 -x148 -x147 -x146 -x145 -x104 -x103 x102 x101 x100 -x99 x98 x97 -x144 -x143 -x142 -x141 -x140 
6.19/6.30	v -x139 x138 -x137 x96 -x95 x94 x93 -x92 x91 x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x88 -x87 -x86 -x85 -x84 
6.19/6.30	v x83 -x82 x81 -x128 -x127 -x126 -x125 -x124 -x123 x122 -x121 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 
6.19/6.30	v -x116 -x115 -x114 -x113 -x72 -x71 -x70 -x69 x68 -x67 -x66 x65 -x64 -x63 -x62 x61 -x60 x59 x58 x57 x56 -x55 -x54 -x53 x52 -x51 
6.19/6.30	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 
6.19/6.30	v x22 x21 x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.19/6.30	c SCIP Status        : problem is solved [optimal solution found]
6.19/6.30	c Solving Time       :       6.28
6.19/6.30	c Original Problem   :
6.19/6.30	c   Problem name     : HOME/instance-2703096-1278564460.opb
6.19/6.30	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
6.19/6.30	c   Constraints      : 463 initial, 463 maximal
6.19/6.30	c Presolved Problem  :
6.19/6.30	c   Problem name     : t_HOME/instance-2703096-1278564460.opb
6.19/6.30	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
6.19/6.30	c   Constraints      : 358 initial, 991 maximal
6.19/6.30	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.19/6.30	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.19/6.30	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.19/6.30	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.19/6.30	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.19/6.30	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.19/6.30	c   probing          :       0.02          0          0          0          0          0          0          0          0
6.19/6.30	c   and              :       0.04         14         98          0          0          0         98          0         98
6.19/6.30	c   linear           :       0.01          1          6          0          0          0          0          0         48
6.19/6.30	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.19/6.30	c   root node        :          -          0          -          -          0          -          -          -          -
6.19/6.30	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.30	c   integral         :          0          0          0       1426          0          0         44          0          0       2780
6.19/6.30	c   and              :        343       2984       5125          1          0         84       7059       3378          0          0
6.19/6.30	c   linear           :          7          6       5041          1          0        265       3158          0          0          0
6.19/6.30	c   logicor          :          8+         6       1632          1          0          4        424          0          0          0
6.19/6.30	c   countsols        :          0          0          0          1          0          0          0          0          0          0
6.19/6.30	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.19/6.30	c   integral         :       2.39       0.00       0.00       2.39       0.00
6.19/6.30	c   and              :       0.27       0.20       0.07       0.00       0.00
6.19/6.30	c   linear           :       0.15       0.00       0.15       0.00       0.00
6.19/6.30	c   logicor          :       0.02       0.00       0.02       0.00       0.00
6.19/6.30	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.19/6.30	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.19/6.30	c   vbounds          :       0.00          2          0          0
6.19/6.30	c   rootredcost      :       0.00          0          0          0
6.19/6.30	c   pseudoobj        :       0.01       4728          0          0
6.19/6.30	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.19/6.30	c   propagation      :       0.09        353        352       4758       49.8         50       24.7          -
6.19/6.30	c   infeasible LP    :       0.00         25         25         60       23.6         38       15.4          0
6.19/6.30	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.30	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.19/6.30	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.19/6.30	c   applied globally :          -          -          -        633       23.0          -          -          -
6.19/6.30	c   applied locally  :          -          -          -          6       60.5          -          -          -
6.19/6.30	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.19/6.30	c   cut pool         :       0.00          5          -          -          6          -    (maximal pool size: 60)
6.19/6.30	c   redcost          :       0.04       2984          0          0          0          0
6.19/6.30	c   impliedbounds    :       0.00          6          0          0         10          0
6.19/6.30	c   intobj           :       0.00          0          0          0          0          0
6.19/6.30	c   cgmip            :       0.00          0          0          0          0          0
6.19/6.30	c   gomory           :       0.06          6          0          0         14          0
6.19/6.30	c   strongcg         :       0.04          6          0          0         37          0
6.19/6.30	c   cmir             :       0.04          6          0          0         28          0
6.19/6.30	c   flowcover        :       0.12          6          0          0         41          0
6.19/6.30	c   clique           :       0.00          1          0          0          0          0
6.19/6.30	c   zerohalf         :       0.00          0          0          0          0          0
6.19/6.30	c   mcf              :       0.00          1          0          0          0          0
6.19/6.30	c   rapidlearning    :       0.08          1          0          0          0          0
6.19/6.30	c Pricers            :       Time      Calls       Vars
6.19/6.30	c   problem variables:       0.00          0          0
6.19/6.30	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.19/6.30	c   relpscost        :       2.39       1425          0         44          0          0       2780
6.19/6.30	c   pscost           :       0.00          0          0          0          0          0          0
6.19/6.30	c   inference        :       0.00          0          0          0          0          0          0
6.19/6.30	c   mostinf          :       0.00          0          0          0          0          0          0
6.19/6.30	c   leastinf         :       0.00          0          0          0          0          0          0
6.19/6.30	c   fullstrong       :       0.00          0          0          0          0          0          0
6.19/6.30	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.19/6.30	c   random           :       0.00          0          0          0          0          0          0
6.19/6.30	c Primal Heuristics  :       Time      Calls      Found
6.19/6.30	c   LP solutions     :       0.00          -          1
6.19/6.30	c   pseudo solutions :       0.00          -          0
6.19/6.30	c   oneopt           :       0.00          0          0
6.19/6.30	c   crossover        :       0.00          0          0
6.19/6.30	c   guideddiving     :       0.00          0          0
6.19/6.30	c   intshifting      :       0.00          0          0
6.19/6.30	c   pscostdiving     :       0.03          1          0
6.19/6.30	c   fracdiving       :       0.00          1          0
6.19/6.30	c   veclendiving     :       0.01          1          0
6.19/6.30	c   linesearchdiving :       0.01          1          0
6.19/6.30	c   feaspump         :       0.02          1          0
6.19/6.30	c   objpscostdiving  :       0.01          1          0
6.19/6.30	c   rootsoldiving    :       0.06          1          0
6.19/6.30	c   coefdiving       :       0.01          2          0
6.19/6.30	c   trivial          :       0.00          2          0
6.19/6.30	c   simplerounding   :       0.00          0          0
6.19/6.30	c   zirounding       :       0.01       1000          0
6.19/6.30	c   rounding         :       0.03        738          0
6.19/6.30	c   shifting         :       0.52        214          0
6.19/6.30	c   twoopt           :       0.00          0          0
6.19/6.30	c   fixandinfer      :       0.00          0          0
6.19/6.30	c   intdiving        :       0.00          0          0
6.19/6.30	c   actconsdiving    :       0.00          0          0
6.19/6.30	c   octane           :       0.00          0          0
6.19/6.30	c   rens             :       0.02          1          0
6.19/6.30	c   rins             :       0.00          0          0
6.19/6.30	c   localbranching   :       0.00          0          0
6.19/6.30	c   mutation         :       0.00          0          0
6.19/6.30	c   dins             :       0.00          0          0
6.19/6.30	c   undercover       :       0.63          1          0
6.19/6.30	c   nlp              :       0.00          0          0
6.19/6.30	c   trysol           :       0.00          0          0
6.19/6.30	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.19/6.30	c   primal LP        :       0.03          0          0       0.00       0.00
6.19/6.30	c   dual LP          :       1.04       3053       7927       2.60    7614.98
6.19/6.30	c   lex dual LP      :       0.00          0          0       0.00          -
6.19/6.30	c   barrier LP       :       0.00          0          0       0.00          -
6.19/6.30	c   diving/probing LP:       0.10        217       1196       5.51   12330.15
6.19/6.30	c   strong branching :       2.36       2788      20481       7.35    8660.23
6.19/6.30	c     (at root node) :          -         17       1270      74.71          -
6.19/6.30	c   conflict analysis:       0.00          0          0       0.00          -
6.19/6.30	c B&B Tree           :
6.19/6.30	c   number of runs   :          1
6.19/6.30	c   nodes            :       1628
6.19/6.30	c   nodes (total)    :       1628
6.19/6.30	c   nodes left       :          0
6.19/6.30	c   max depth        :         74
6.19/6.30	c   max depth (total):         74
6.19/6.30	c   backtracks       :        140 (8.6%)
6.19/6.30	c   delayed cutoffs  :        113
6.19/6.30	c   repropagations   :        535 (1519 domain reductions, 108 cutoffs)
6.19/6.30	c   avg switch length:       3.72
6.19/6.30	c   switching time   :       0.12
6.19/6.30	c Solution           :
6.19/6.30	c   Solutions found  :          1 (1 improvements)
6.19/6.30	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1628 nodes, 6.28 seconds, depth 72, found by <relaxation>)
6.19/6.30	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1628 nodes, 6.28 seconds, depth 72, found by <relaxation>)
6.19/6.30	c   Dual Bound       : +3.00000000000000e+00
6.19/6.30	c   Gap              :       0.00 %
6.19/6.30	c   Root Dual Bound  : +3.00000000000000e+00
6.19/6.30	c   Root Iterations  :        544
6.29/6.31	c Time complete: 6.3.

Verifier Data

OK	3

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703096-1278564460/watcher-2703096-1278564460 -o /tmp/evaluation-result-2703096-1278564460/solver-2703096-1278564460 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703096-1278564460.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: 0.89 0.98 0.99 3/106 1256
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=5824 CPUtime=0
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 782 0 0 0 0 0 0 0 18 0 1 0 24659657 5963776 697 1992294400 4194304 8395647 140733828613616 18446744073709551615 7385218 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1256/statm: 1456 700 332 1026 0 426 0

[startup+0.034214 s]
/proc/loadavg: 0.89 0.98 0.99 3/106 1256
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=15528 CPUtime=0.02
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 3263 0 0 0 2 0 0 0 20 0 1 0 24659657 15900672 2822 1992294400 4194304 8395647 140733828613616 18446744073709551615 18446744073699066094 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1256/statm: 3882 2822 454 1026 0 2852 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 15528

[startup+0.101627 s]
/proc/loadavg: 0.89 0.98 0.99 3/106 1256
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=16616 CPUtime=0.1
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 3577 0 0 0 9 1 0 0 20 0 1 0 24659657 17014784 3136 1992294400 4194304 8395647 140733828613616 18446744073709551615 6053557 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1256/statm: 4154 3136 507 1026 0 3124 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16616

[startup+0.301238 s]
/proc/loadavg: 0.89 0.98 0.99 3/106 1256
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=29656 CPUtime=0.29
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 9493 0 0 0 25 4 0 0 20 0 1 0 24659657 30367744 6448 1992294400 4194304 8395647 140733828613616 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1256/statm: 7414 6448 617 1026 0 6384 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29656

[startup+0.701277 s]
/proc/loadavg: 0.89 0.98 0.99 3/106 1256
/proc/meminfo: memFree=1533024/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=29656 CPUtime=0.69
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 27589 0 0 0 56 13 0 0 20 0 1 0 24659657 30367744 6448 1992294400 4194304 8395647 140733828613616 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1256/statm: 7414 6448 617 1026 0 6384 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29656

[startup+1.50135 s]
/proc/loadavg: 0.89 0.98 0.99 2/107 1257
/proc/meminfo: memFree=1508960/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=34716 CPUtime=1.49
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 28957 0 0 0 131 18 0 0 23 0 1 0 24659657 35549184 7816 1992294400 4194304 8395647 140733828613616 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1256/statm: 8679 7816 631 1026 0 7649 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34716

[startup+3.10151 s]
/proc/loadavg: 0.89 0.98 0.99 2/107 1257
/proc/meminfo: memFree=1503628/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=34716 CPUtime=3.09
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 28960 0 0 0 286 23 0 0 25 0 1 0 24659657 35549184 7819 1992294400 4194304 8395647 140733828613616 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1256/statm: 8679 7819 632 1026 0 7649 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34716

[startup+6.3021 s]
/proc/loadavg: 0.89 0.98 0.99 2/107 1257
/proc/meminfo: memFree=1503380/2059040 swapFree=4192956/4192956
[pid=1256] ppid=1254 vsize=34716 CPUtime=6.29
/proc/1256/stat : 1256 (pbscip.linux.x8) R 1254 1256 31952 0 -1 4202496 29021 0 0 0 598 31 0 0 25 0 1 0 24659657 35549184 7880 1992294400 4194304 8395647 140733828613616 18446744073709551615 6345848 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1256/statm: 8679 7880 635 1026 0 7649 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34716

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

Child status: 0
Real time (s): 6.31446
CPU time (s): 6.31304
CPU user time (s): 5.99509
CPU system time (s): 0.317951
CPU usage (%): 99.9775
Max. virtual memory (cumulated for all children) (KiB): 35968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.99509
system time used= 0.317951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29024
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= 14

runsolver used 0.010998 second user time and 0.038994 second system time

The end

Launcher Data

Begin job on node004 at 2010-07-08 06:47:40
IDJOB=2703096
IDBENCH=48040
IDSOLVER=1213
FILE ID=node004/2703096-1278564460
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=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-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-2703096-1278564460/watcher-2703096-1278564460 -o /tmp/evaluation-result-2703096-1278564460/solver-2703096-1278564460 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703096-1278564460.opb -t 1800 -m 1800

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

MD5SUM BENCH= 83b6f70c71dbcf261c00790940be437e
RANDOM SEED=1271045104

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:       1533552 kB
Buffers:         79960 kB
Cached:         293840 kB
SwapCached:          0 kB
Active:         164728 kB
Inactive:       269092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1533552 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10696 kB
Writeback:           8 kB
AnonPages:       60056 kB
Mapped:          14436 kB
Slab:            69792 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181948 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 06:47:47