Trace number 2665057

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT3 39.558 39.5724

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
MD5SUMbc362e080dfd9e6c883df7eeb6006e66
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 benchmark0.764882
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 variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665057-1276648518.opb>
0.00/0.01	c original problem has 630 variables (630 bin, 0 int, 0 impl, 0 cont) and 460 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.10	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 0 upgd conss, 2916 impls, 0 clqs
0.09/0.11	c (round 2) 23 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 10 upgd conss, 4260 impls, 0 clqs
0.09/0.11	c (round 3) 37 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 10 upgd conss, 5436 impls, 0 clqs
0.09/0.11	c (round 4) 51 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 10 upgd conss, 6444 impls, 0 clqs
0.09/0.12	c (round 5) 65 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 98 chg coeffs, 10 upgd conss, 7284 impls, 0 clqs
0.09/0.12	c (round 6) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 7956 impls, 0 clqs
0.09/0.13	c (round 7) 93 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 10 upgd conss, 8460 impls, 0 clqs
0.09/0.13	c (round 8) 107 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 134 chg coeffs, 10 upgd conss, 8796 impls, 0 clqs
0.09/0.14	c (round 9) 121 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 10 upgd conss, 8964 impls, 0 clqs
0.09/0.14	c (round 10) 135 del vars, 108 del conss, 0 chg bounds, 0 chg sides, 158 chg coeffs, 10 upgd conss, 8964 impls, 0 clqs
0.09/0.16	c    (0.1s) probing: 204/495 (41.2%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.09/0.16	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.16	c presolving (11 rounds):
0.09/0.16	c  135 deleted vars, 108 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 158 changed coefficients
0.09/0.16	c  9000 implications, 0 cliques
0.09/0.16	c presolved problem has 495 variables (495 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.09/0.16	c     324 constraints of type <and>
0.09/0.16	c       9 constraints of type <linear>
0.09/0.16	c      10 constraints of type <logicor>
0.09/0.16	c transformed objective value is always integral (scale: 2)
0.09/0.16	c Presolving Time: 0.09
0.09/0.16	c - non default parameters ----------------------------------------------------------------------
0.09/0.16	c # SCIP version 1.2.1.2
0.09/0.16	c 
0.09/0.16	c # frequency for displaying node information lines
0.09/0.16	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.16	c display/freq = 10000
0.09/0.16	c 
0.09/0.16	c # maximal time in seconds to run
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/time = 1800
0.09/0.16	c 
0.09/0.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/memory = 1620
0.09/0.16	c 
0.09/0.16	c # should presolving try to simplify inequalities
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/linear/simplifyinequalities = TRUE
0.09/0.16	c 
0.09/0.16	c # should presolving try to simplify knapsacks
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.16	c 
0.09/0.16	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.16	c heuristics/undercover/freq = 0
0.09/0.16	c 
0.09/0.16	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.16	c separating/rapidlearning/freq = 0
0.09/0.16	c 
0.09/0.16	c -----------------------------------------------------------------------------------------------
0.09/0.16	c start solving
0.09/0.17	c 
0.09/0.17	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.17	c   0.1s|     1 |     0 |    21 |     - |2357k|   0 |  11 | 495 | 343 | 495 | 667 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.01	c   0.7s|     1 |     0 |    34 |     - |2396k|   0 |  12 | 495 | 343 | 495 | 672 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.03	c   0.7s|     1 |     0 |    44 |     - |2415k|   0 |  21 | 495 | 343 | 495 | 678 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.06	c   0.7s|     1 |     0 |    79 |     - |2442k|   0 |  44 | 495 | 343 | 495 | 685 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.10	c   0.8s|     1 |     0 |   126 |     - |2455k|   0 |  55 | 495 | 343 | 495 | 705 |  38 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.16	c   0.8s|     1 |     0 |   154 |     - |2491k|   0 |  80 | 495 | 343 | 495 | 722 |  55 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.24	c   0.9s|     1 |     0 |   244 |     - |2534k|   0 |  92 | 495 | 343 | 495 | 741 |  74 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.43	c   1.1s|     1 |     2 |   244 |     - |2534k|   0 |  92 | 495 | 343 | 495 | 741 |  74 |   0 |  20 | 3.000000e+00 |      --      |    Inf 
39.49/39.55	o 3
39.49/39.55	c *36.9s|  8508 |     0 |101403 |  11.9 |4190k|  97 |   - | 495 |2763 | 495 | 317 |  36k|5023 |3718 | 3.000000e+00 | 3.000000e+00 |   0.00%
39.49/39.55	c 
39.49/39.55	c SCIP Status        : problem is solved [optimal solution found]
39.49/39.55	c Solving Time (sec) : 36.92
39.49/39.55	c Solving Nodes      : 8508
39.49/39.55	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
39.49/39.55	c Dual Bound         : +3.00000000000000e+00
39.49/39.55	c Gap                : 0.00 %
39.49/39.55	s OPTIMUM FOUND
39.49/39.55	v -x189 -x188 -x187 -x186 -x185 -x184 x183 -x182 x181 -x180 -x179 -x178 x177 -x176 -x126 -x125 x124 -x123 x122 x121 x120 -x175 -x174 
39.49/39.55	v -x173 -x172 -x171 -x170 -x169 -x119 x118 -x117 -x116 -x115 x114 x113 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x112 -x111 
39.49/39.55	v -x110 -x109 x108 -x107 x106 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x105 -x104 x103 -x102 -x101 x100 x99 -x154 x153 -x152 
39.49/39.55	v -x151 -x150 -x149 -x148 x98 -x97 -x96 -x95 x94 -x93 x92 -x147 -x146 -x145 -x144 x143 x142 x141 -x91 x90 x89 -x88 -x87 -x86 x85 
39.49/39.55	v -x140 -x139 -x138 -x137 -x136 -x135 x134 -x84 -x83 -x82 x81 x80 x79 x78 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x77 -x76 
39.49/39.55	v -x75 x74 x73 -x72 x71 -x70 -x69 -x68 x67 -x66 -x65 x64 x63 x62 x61 x60 x59 -x58 x57 -x56 -x55 -x54 -x53 x52 x51 x50 -x49 -x48 
39.49/39.55	v -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 -x21 -x20 -x19 
39.49/39.55	v x18 -x17 x16 x15 -x14 x13 -x12 x11 x10 x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
39.49/39.55	c SCIP Status        : problem is solved [optimal solution found]
39.49/39.55	c Solving Time       :      36.92
39.49/39.55	c Original Problem   :
39.49/39.55	c   Problem name     : HOME/instance-2665057-1276648518.opb
39.49/39.55	c   Variables        : 630 (630 binary, 0 integer, 0 implicit integer, 0 continuous)
39.49/39.55	c   Constraints      : 460 initial, 460 maximal
39.49/39.55	c Presolved Problem  :
39.49/39.55	c   Problem name     : t_HOME/instance-2665057-1276648518.opb
39.49/39.55	c   Variables        : 495 (495 binary, 0 integer, 0 implicit integer, 0 continuous)
39.49/39.55	c   Constraints      : 343 initial, 3299 maximal
39.49/39.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
39.49/39.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
39.49/39.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
39.49/39.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
39.49/39.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
39.49/39.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
39.49/39.55	c   probing          :       0.02          0          0          0          0          0          0          0          0
39.49/39.55	c   and              :       0.05         18        108          0          0          0        108          0        108
39.49/39.55	c   linear           :       0.00          1          8          0          0          0          0          0         50
39.49/39.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0
39.49/39.55	c   root node        :          -          0          -          -          0          -          -          -          -
39.49/39.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
39.49/39.55	c   integral         :          0          0          0       6740          0         11        193          0          0      13258
39.49/39.55	c   and              :        324      17237      25380          0          0        418      39617      36176          0          0
39.49/39.55	c   linear           :          9          6      24961          0          0       2524      14566          0          0          0
39.49/39.55	c   logicor          :         10+         6      12590          0          0         99       4328          0          0          0
39.49/39.55	c   countsols        :          0          0          0          1          0          0          0          0          0          0
39.49/39.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
39.49/39.55	c   integral         :       4.88       0.00       0.00       4.88       0.00
39.49/39.55	c   and              :       1.25       0.85       0.40       0.00       0.00
39.49/39.55	c   linear           :       0.78       0.00       0.78       0.00       0.00
39.49/39.55	c   logicor          :       0.37       0.00       0.37       0.00       0.00
39.49/39.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00
39.49/39.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
39.49/39.55	c   vbounds          :       0.00          2          0          0
39.49/39.55	c   rootredcost      :       0.02          0          0          0
39.49/39.55	c   pseudoobj        :       0.05      24957          0          0
39.49/39.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
39.49/39.55	c   propagation      :       0.45       3041       3032      24395       28.5        238       25.8          -
39.49/39.55	c   infeasible LP    :       0.00         32         32        213       25.1         15       11.5          0
39.49/39.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
39.49/39.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
39.49/39.55	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
39.49/39.55	c   applied globally :          -          -          -       5023       19.6          -          -          -
39.49/39.55	c   applied locally  :          -          -          -          0        0.0          -          -          -
39.49/39.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
39.49/39.55	c   cut pool         :       0.00          5          -          -          8          -    (maximal pool size: 115)
39.49/39.55	c   redcost          :       0.21      17238          0          0          0          0
39.49/39.55	c   impliedbounds    :       0.00          6          0          0         27          0
39.49/39.55	c   intobj           :       0.00          0          0          0          0          0
39.49/39.55	c   cgmip            :       0.00          0          0          0          0          0
39.49/39.55	c   gomory           :       0.06          6          0          0         53          0
39.49/39.55	c   strongcg         :       0.03          6          0          0        104          0
39.49/39.55	c   cmir             :       0.03          6          0          0         59          0
39.49/39.55	c   flowcover        :       0.11          6          0          0         92          0
39.49/39.55	c   clique           :       0.00          1          0          0          0          0
39.49/39.55	c   zerohalf         :       0.00          0          0          0          0          0
39.49/39.55	c   mcf              :       0.00          1          0          0          0          0
39.49/39.55	c   rapidlearning    :       0.06          1          0          0          0          0
39.49/39.55	c Pricers            :       Time      Calls       Vars
39.49/39.55	c   problem variables:       0.00          0          0
39.49/39.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
39.49/39.55	c   relpscost        :       4.87       6739         11        193          0          0      13258
39.49/39.55	c   pscost           :       0.00          0          0          0          0          0          0
39.49/39.55	c   inference        :       0.00          0          0          0          0          0          0
39.49/39.55	c   mostinf          :       0.00          0          0          0          0          0          0
39.49/39.55	c   leastinf         :       0.00          0          0          0          0          0          0
39.49/39.55	c   fullstrong       :       0.00          0          0          0          0          0          0
39.49/39.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
39.49/39.55	c   random           :       0.00          0          0          0          0          0          0
39.49/39.55	c Primal Heuristics  :       Time      Calls      Found
39.49/39.55	c   LP solutions     :       0.01          -          1
39.49/39.55	c   pseudo solutions :       0.00          -          0
39.49/39.55	c   oneopt           :       0.01          0          0
39.49/39.55	c   crossover        :       0.00          0          0
39.49/39.55	c   guideddiving     :       0.00          0          0
39.49/39.55	c   intshifting      :       0.00          0          0
39.49/39.55	c   veclendiving     :       0.02          3          0
39.49/39.55	c   linesearchdiving :       0.01          3          0
39.49/39.55	c   feaspump         :       0.00          2          0
39.49/39.55	c   objpscostdiving  :       0.05          2          0
39.49/39.55	c   rootsoldiving    :       0.09          2          0
39.49/39.55	c   coefdiving       :       0.04          4          0
39.49/39.55	c   pscostdiving     :       0.03          4          0
39.49/39.55	c   fracdiving       :       0.03          4          0
39.49/39.55	c   trivial          :       0.00          2          0
39.49/39.55	c   simplerounding   :       0.00          0          0
39.49/39.55	c   zirounding       :       0.04       1000          0
39.49/39.55	c   rounding         :       0.16       1852          0
39.49/39.55	c   shifting         :       1.10        582          0
39.49/39.55	c   twoopt           :       0.00          0          0
39.49/39.55	c   fixandinfer      :       0.00          0          0
39.49/39.55	c   intdiving        :       0.00          0          0
39.49/39.55	c   actconsdiving    :       0.00          0          0
39.49/39.55	c   octane           :       0.00          0          0
39.49/39.55	c   rens             :       0.02          1          0
39.49/39.55	c   rins             :       0.00          0          0
39.49/39.55	c   localbranching   :       0.00          0          0
39.49/39.55	c   mutation         :       0.00          0          0
39.49/39.55	c   dins             :       0.00          0          0
39.49/39.55	c   undercover       :       0.51          1          0
39.49/39.55	c   nlp              :       0.00          0          0
39.49/39.55	c   trysol           :       0.01          0          0
39.49/39.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
39.49/39.55	c   primal LP        :       4.04          0          0       0.00       0.00
39.49/39.55	c   dual LP          :      18.85      18393      98611       5.36    5231.35
39.49/39.55	c   lex dual LP      :       0.00          0          0       0.00          -
39.49/39.55	c   barrier LP       :       0.00          0          0       0.00          -
39.49/39.55	c   diving/probing LP:       0.23        223       2792      12.52   12139.13
39.49/39.55	c   strong branching :       4.75       3718      37335      10.04    7860.00
39.49/39.55	c     (at root node) :          -         20       1390      69.50          -
39.49/39.55	c   conflict analysis:       0.00          0          0       0.00          -
39.49/39.55	c B&B Tree           :
39.49/39.55	c   number of runs   :          1
39.49/39.55	c   nodes            :       8508
39.49/39.55	c   nodes (total)    :       8508
39.49/39.55	c   nodes left       :          0
39.49/39.55	c   max depth        :         97
39.49/39.55	c   max depth (total):         97
39.49/39.55	c   backtracks       :       1337 (15.7%)
39.49/39.55	c   delayed cutoffs  :       1723
39.49/39.55	c   repropagations   :       4185 (15875 domain reductions, 1155 cutoffs)
39.49/39.55	c   avg switch length:       4.22
39.49/39.55	c   switching time   :       4.75
39.49/39.55	c Solution           :
39.49/39.55	c   Solutions found  :          1 (1 improvements)
39.49/39.55	c   First Solution   : +3.00000000000000e+00   (in run 1, after 8508 nodes, 36.91 seconds, depth 88, found by <relaxation>)
39.49/39.55	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 8508 nodes, 36.91 seconds, depth 88, found by <relaxation>)
39.49/39.55	c   Dual Bound       : +3.00000000000000e+00
39.49/39.55	c   Gap              :       0.00 %
39.49/39.55	c   Root Dual Bound  : +3.00000000000000e+00
39.49/39.55	c   Root Iterations  :        244
39.49/39.57	c Time complete: 39.54.

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-2665057-1276648518/watcher-2665057-1276648518 -o /tmp/evaluation-result-2665057-1276648518/solver-2665057-1276648518 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665057-1276648518.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: 1.09 1.05 1.01 2/105 13284
/proc/meminfo: memFree=1794520/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=9288 CPUtime=0
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 1108 0 0 0 0 0 0 0 25 0 1 0 6145361 9510912 1030 1992294400 4194304 9819077 140735501259680 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13284/statm: 2322 1039 371 1374 0 943 0

[startup+0.0498801 s]
/proc/loadavg: 1.09 1.05 1.01 2/105 13284
/proc/meminfo: memFree=1794520/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=14488 CPUtime=0.04
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 2996 0 0 0 2 2 0 0 25 0 1 0 6145361 14835712 2307 1992294400 4194304 9819077 140735501259680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 3622 2307 473 1374 0 2243 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14488

[startup+0.100886 s]
/proc/loadavg: 1.09 1.05 1.01 2/105 13284
/proc/meminfo: memFree=1794520/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=14488 CPUtime=0.09
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 2996 0 0 0 5 4 0 0 25 0 1 0 6145361 14835712 2307 1992294400 4194304 9819077 140735501259680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 3622 2307 473 1374 0 2243 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14488

[startup+0.300908 s]
/proc/loadavg: 1.09 1.05 1.01 2/105 13284
/proc/meminfo: memFree=1794520/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=29768 CPUtime=0.29
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 16989 0 0 0 19 10 0 0 25 0 1 0 6145361 30482432 5415 1992294400 4194304 9819077 140735501259680 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 7442 5415 699 1374 0 6063 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29768

[startup+0.700952 s]
/proc/loadavg: 1.09 1.05 1.01 2/105 13284
/proc/meminfo: memFree=1794520/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=29484 CPUtime=0.69
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 47158 0 0 0 46 23 0 0 25 0 1 0 6145361 30191616 5433 1992294400 4194304 9819077 140735501259680 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 7451 5434 715 1374 0 6072 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29484

[startup+1.50104 s]
/proc/loadavg: 1.09 1.05 1.01 2/106 13285
/proc/meminfo: memFree=1775540/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=23316 CPUtime=1.49
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 58056 0 0 0 117 32 0 0 25 0 1 0 6145361 23875584 4649 1992294400 4194304 9819077 140735501259680 18446744073709551615 7309725 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 5829 4649 729 1374 0 4450 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23316

[startup+3.10122 s]
/proc/loadavg: 1.08 1.05 1.01 2/106 13285
/proc/meminfo: memFree=1777896/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=22956 CPUtime=3.08
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 60672 0 0 0 272 36 0 0 25 0 1 0 6145361 23506944 4651 1992294400 4194304 9819077 140735501259680 18446744073709551615 5434297 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 5739 4651 729 1374 0 4360 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22956

[startup+6.30059 s]
/proc/loadavg: 1.08 1.05 1.01 2/106 13285
/proc/meminfo: memFree=1777896/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=23148 CPUtime=6.28
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 67494 0 0 0 582 46 0 0 25 0 1 0 6145361 23703552 4673 1992294400 4194304 9819077 140735501259680 18446744073709551615 6379717 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 5787 4673 729 1374 0 4408 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23148

[startup+12.7013 s]
/proc/loadavg: 1.07 1.05 1.01 2/106 13285
/proc/meminfo: memFree=1777772/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=23576 CPUtime=12.68
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 78703 0 0 0 1202 66 0 0 25 0 1 0 6145361 24141824 4750 1992294400 4194304 9819077 140735501259680 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 5894 4751 731 1374 0 4515 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23576

[startup+25.5008 s]
/proc/loadavg: 1.06 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1777028/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=25468 CPUtime=25.48
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 153774 0 0 0 2397 151 0 0 25 0 1 0 6145361 26079232 4977 1992294400 4194304 9819077 140735501259680 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 6367 4977 731 1374 0 4988 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25468

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

[startup+31.9075 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1775540/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=27016 CPUtime=31.89
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 211656 0 0 0 2985 204 0 0 25 0 1 0 6145361 27664384 5377 1992294400 4194304 9819077 140735501259680 18446744073709551615 6723448 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 6754 5377 731 1374 0 5375 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 27016

[startup+35.1008 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1774300/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=27744 CPUtime=35.09
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 237564 0 0 0 3281 228 0 0 25 0 1 0 6145361 28409856 5662 1992294400 4194304 9819077 140735501259680 18446744073709551615 6371768 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 6983 5663 731 1374 0 5604 0
Current children cumulated CPU time (s) 35.09
Current children cumulated vsize (KiB) 27744

[startup+36.701 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1774052/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=28100 CPUtime=36.68
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 249574 0 0 0 3426 242 0 0 25 0 1 0 6145361 28774400 5742 1992294400 4194304 9819077 140735501259680 18446744073709551615 7263386 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 7025 5742 731 1374 0 5646 0
Current children cumulated CPU time (s) 36.68
Current children cumulated vsize (KiB) 28100

[startup+38.3012 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1773804/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=28804 CPUtime=38.28
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 261509 0 0 0 3576 252 0 0 25 0 1 0 6145361 29495296 5829 1992294400 4194304 9819077 140735501259680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 7201 5829 731 1374 0 5822 0
Current children cumulated CPU time (s) 38.28
Current children cumulated vsize (KiB) 28804

[startup+39.1013 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1773680/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=28820 CPUtime=39.08
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 267546 0 0 0 3650 258 0 0 25 0 1 0 6145361 29511680 5836 1992294400 4194304 9819077 140735501259680 18446744073709551615 5435614 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 7205 5836 731 1374 0 5826 0
Current children cumulated CPU time (s) 39.08
Current children cumulated vsize (KiB) 28820

[startup+39.5003 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 13285
/proc/meminfo: memFree=1773556/2059040 swapFree=4192956/4192956
[pid=13284] ppid=13282 vsize=28912 CPUtime=39.49
/proc/13284/stat : 13284 (pbscip.linux.x8) R 13282 13284 11928 0 -1 4202496 270538 0 0 0 3688 261 0 0 25 0 1 0 6145361 29605888 5839 1992294400 4194304 9819077 140735501259680 18446744073709551615 8656404 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13284/statm: 7228 5839 731 1374 0 5849 0
Current children cumulated CPU time (s) 39.49
Current children cumulated vsize (KiB) 28912

Child status: 0
Real time (s): 39.5724
CPU time (s): 39.558
CPU user time (s): 36.9384
CPU system time (s): 2.6196
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 35692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 36.9384
system time used= 2.6196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 270825
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 551

runsolver used 0.073988 second user time and 0.19597 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-16 02:35:18
IDJOB=2665057
IDBENCH=48000
IDSOLVER=1168
FILE ID=node088/2665057-1276648518
PBS_JOBID= 11172418
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665057-1276648518/watcher-2665057-1276648518 -o /tmp/evaluation-result-2665057-1276648518/solver-2665057-1276648518 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665057-1276648518.opb -t 1800 -m 1800

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

MD5SUM BENCH= bc362e080dfd9e6c883df7eeb6006e66
RANDOM SEED=361297486

node088.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		: 3000.217
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1795048 kB
Buffers:         27624 kB
Cached:         111656 kB
SwapCached:          0 kB
Active:          90656 kB
Inactive:       108668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795048 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6240 kB
Writeback:           0 kB
AnonPages:       60076 kB
Mapped:          15652 kB
Slab:            43044 kB
PageTables:       3928 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180680 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= 62556 MiB
End job on node088 at 2010-06-16 02:35:58