Trace number 2666504

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 22.0496 22.0588

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
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 benchmark20.7478
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666504-1276649126.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:
0.09/0.11	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
0.09/0.12	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
0.09/0.12	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
0.09/0.13	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
0.09/0.13	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
0.09/0.13	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
0.09/0.14	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
0.09/0.14	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
0.09/0.17	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (9 rounds):
0.09/0.17	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.17	c  7280 implications, 0 cliques
0.09/0.17	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.17	c     343 constraints of type <and>
0.09/0.17	c       7 constraints of type <linear>
0.09/0.17	c       8 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 2)
0.09/0.17	c Presolving Time: 0.08
0.09/0.17	c - non default parameters ----------------------------------------------------------------------
0.09/0.17	c # SCIP version 1.2.1.2
0.09/0.17	c 
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = 10000
0.09/0.17	c 
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = 1800
0.09/0.17	c 
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = 1620
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify inequalities
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/linear/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify knapsacks
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c heuristics/undercover/freq = 0
0.09/0.17	c 
0.09/0.17	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c separating/rapidlearning/freq = 0
0.09/0.17	c 
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving
0.09/0.17	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |    18 |     - |2337k|   0 |  10 | 497 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.02	c   0.7s|     1 |     0 |   468 |     - |2364k|   0 |  14 | 497 | 358 | 497 | 702 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.05	c   0.8s|     1 |     0 |   476 |     - |2382k|   0 |  20 | 497 | 358 | 497 | 706 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.09	c   0.8s|     1 |     0 |   484 |     - |2409k|   0 |  23 | 497 | 358 | 497 | 711 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.14	c   0.8s|     1 |     0 |   493 |     - |2424k|   0 |  30 | 497 | 358 | 497 | 718 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.19	c   0.9s|     1 |     0 |   495 |     - |2428k|   0 |  30 | 497 | 358 | 497 | 721 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.25	c   0.9s|     1 |     0 |   499 |     - |2438k|   0 |  32 | 497 | 358 | 497 | 725 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.35	c   1.0s|     1 |     2 |   499 |     - |2439k|   0 |  32 | 497 | 358 | 497 | 725 |  24 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
18.48/18.58	c  17.4s| 10000 |  4470 | 38709 |   3.8 |8741k|  62 |  15 | 497 |1771 | 497 |  84 |  17k|5081 |3515 | 3.000000e+00 |      --      |    Inf 
19.79/19.80	o 7
19.79/19.80	c *18.6s| 10922 |  4415 | 42081 |   3.8 |8910k|  71 |   - | 497 |1846 | 497 | 143 |  19k|5558 |3576 | 3.000000e+00 | 7.000000e+00 | 133.33%
19.79/19.85	o 5
19.79/19.85	c *18.7s| 10938 |  4390 | 42222 |   3.8 |8874k|  71 |   - | 497 |1774 | 497 | 132 |  19k|5568 |3595 | 3.000000e+00 | 5.000000e+00 |  66.67%
21.99/22.03	o 3
21.99/22.03	c *20.7s| 12565 |     0 | 48462 |   3.8 |3898k|  71 |   - | 497 |2180 | 497 | 109 |  21k|6599 |3643 | 3.000000e+00 | 3.000000e+00 |   0.00%
21.99/22.04	c 
21.99/22.04	c SCIP Status        : problem is solved [optimal solution found]
21.99/22.04	c Solving Time (sec) : 20.74
21.99/22.04	c Solving Nodes      : 12565
21.99/22.04	c Primal Bound       : +3.00000000000000e+00 (3 solutions)
21.99/22.04	c Dual Bound         : +3.00000000000000e+00
21.99/22.04	c Gap                : 0.00 %
21.99/22.04	s OPTIMUM FOUND
21.99/22.04	v -x168 x167 -x166 x165 x164 x163 -x162 -x161 -x160 -x159 -x158 x157 -x156 -x155 x154 x153 x112 -x111 -x110 -x109 -x108 -x107 x106 
21.99/22.04	v x105 -x152 x151 -x150 x149 -x148 -x147 -x146 -x145 x104 -x103 -x102 -x101 -x100 x99 x98 x97 -x144 x143 -x142 -x141 x140 x139 
21.99/22.04	v -x138 x137 x96 -x95 -x94 -x93 -x92 x91 -x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x88 -x87 -x86 -x85 -x84 x83 
21.99/22.04	v x82 x81 -x128 -x127 -x126 -x125 -x124 x123 -x122 -x121 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 -x116 
21.99/22.04	v -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 -x50 x49 x48 
21.99/22.04	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 
21.99/22.04	v -x20 x19 -x18 x17 x16 x15 x14 -x13 x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
21.99/22.04	c SCIP Status        : problem is solved [optimal solution found]
21.99/22.04	c Solving Time       :      20.74
21.99/22.04	c Original Problem   :
21.99/22.04	c   Problem name     : HOME/instance-2666504-1276649126.opb
21.99/22.04	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
21.99/22.04	c   Constraints      : 463 initial, 463 maximal
21.99/22.04	c Presolved Problem  :
21.99/22.04	c   Problem name     : t_HOME/instance-2666504-1276649126.opb
21.99/22.04	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
21.99/22.04	c   Constraints      : 358 initial, 2827 maximal
21.99/22.04	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
21.99/22.04	c   trivial          :       0.00          0          0          0          0          0          0          0          0
21.99/22.04	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
21.99/22.04	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
21.99/22.04	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
21.99/22.04	c   implics          :       0.00          0          0          0          0          0          0          0          0
21.99/22.04	c   probing          :       0.01          0          0          0          0          0          0          0          0
21.99/22.04	c   and              :       0.05         14         98          0          0          0         98          0         98
21.99/22.04	c   linear           :       0.02          1          6          0          0          0          0          0         48
21.99/22.04	c   logicor          :       0.00          0          0          0          0          0          0          0          0
21.99/22.04	c   root node        :          -         55          -          -         55          -          -          -          -
21.99/22.04	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
21.99/22.04	c   integral         :          0          0          0       9979          0          0        188          0          0      19692
21.99/22.04	c   and              :        343      20231      40289          4          0        610      67107      21518          0          0
21.99/22.04	c   linear           :          7          6      39676          0          0       3506      23739          0          0          0
21.99/22.04	c   logicor          :          8+         6      17542          1          0        128       6424          0          0          0
21.99/22.04	c   countsols        :          0          0          0          3          0          0          0          0          0          0
21.99/22.04	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
21.99/22.04	c   integral         :       2.60       0.00       0.00       2.60       0.00
21.99/22.04	c   and              :       1.66       0.98       0.68       0.00       0.00
21.99/22.04	c   linear           :       1.80       0.00       1.80       0.00       0.00
21.99/22.04	c   logicor          :       0.66       0.00       0.66       0.00       0.00
21.99/22.04	c   countsols        :       0.00       0.00       0.00       0.00       0.00
21.99/22.04	c Propagators        :       Time      Calls    Cutoffs    DomReds
21.99/22.04	c   vbounds          :       0.02          2          0          0
21.99/22.04	c   rootredcost      :       0.01          2          0          6
21.99/22.04	c   pseudoobj        :       0.09      39892          0          4
21.99/22.04	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
21.99/22.04	c   propagation      :       1.32       4244       4227      56305       46.9        493       21.2          -
21.99/22.04	c   infeasible LP    :       0.00         94         94        587       35.6         31       21.6          0
21.99/22.04	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
21.99/22.04	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
21.99/22.04	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
21.99/22.04	c   applied globally :          -          -          -       6580       21.7          -          -          -
21.99/22.04	c   applied locally  :          -          -          -         19       57.6          -          -          -
21.99/22.04	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
21.99/22.04	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 33)
21.99/22.04	c   redcost          :       0.33      20236          0          2          0          0
21.99/22.04	c   impliedbounds    :       0.00          6          0          0          3          0
21.99/22.04	c   intobj           :       0.00          0          0          0          0          0
21.99/22.04	c   cgmip            :       0.00          0          0          0          0          0
21.99/22.04	c   gomory           :       0.04          6          0          0          0          0
21.99/22.04	c   strongcg         :       0.04          6          0          0         25          0
21.99/22.04	c   cmir             :       0.04          6          0          0         20          0
21.99/22.04	c   flowcover        :       0.09          6          0          0         15          0
21.99/22.04	c   clique           :       0.00          1          0          0          0          0
21.99/22.04	c   zerohalf         :       0.00          0          0          0          0          0
21.99/22.04	c   mcf              :       0.00          1          0          0          0          0
21.99/22.04	c   rapidlearning    :       0.06          1          0          0          0          0
21.99/22.04	c Pricers            :       Time      Calls       Vars
21.99/22.04	c   problem variables:       0.00          0          0
21.99/22.04	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
21.99/22.04	c   relpscost        :       2.59       9972          0        188          0          0      19692
21.99/22.04	c   pscost           :       0.00          0          0          0          0          0          0
21.99/22.04	c   inference        :       0.00          0          0          0          0          0          0
21.99/22.04	c   mostinf          :       0.00          0          0          0          0          0          0
21.99/22.04	c   leastinf         :       0.00          0          0          0          0          0          0
21.99/22.04	c   fullstrong       :       0.00          0          0          0          0          0          0
21.99/22.04	c   allfullstrong    :       0.00          0          0          0          0          0          0
21.99/22.04	c   random           :       0.00          0          0          0          0          0          0
21.99/22.04	c Primal Heuristics  :       Time      Calls      Found
21.99/22.04	c   LP solutions     :       0.01          -          3
21.99/22.04	c   pseudo solutions :       0.00          -          0
21.99/22.04	c   crossover        :       0.00          0          0
21.99/22.04	c   intshifting      :       0.00          0          0
21.99/22.04	c   oneopt           :       0.01          2          0
21.99/22.04	c   pscostdiving     :       0.09         10          0
21.99/22.04	c   fracdiving       :       0.06         10          0
21.99/22.04	c   veclendiving     :       0.09         10          0
21.99/22.04	c   linesearchdiving :       0.05         10          0
21.99/22.04	c   guideddiving     :       0.07         10          0
21.99/22.04	c   coefdiving       :       0.06         11          0
21.99/22.04	c   feaspump         :       0.05          6          0
21.99/22.04	c   objpscostdiving  :       0.10          6          0
21.99/22.04	c   rootsoldiving    :       0.22          6          0
21.99/22.04	c   trivial          :       0.00          2          0
21.99/22.04	c   simplerounding   :       0.02          0          0
21.99/22.04	c   zirounding       :       0.03       1000          0
21.99/22.04	c   rounding         :       0.12       1990          0
21.99/22.04	c   shifting         :       1.46        559          0
21.99/22.04	c   twoopt           :       0.00          0          0
21.99/22.04	c   fixandinfer      :       0.00          0          0
21.99/22.04	c   intdiving        :       0.00          0          0
21.99/22.04	c   actconsdiving    :       0.00          0          0
21.99/22.04	c   octane           :       0.00          0          0
21.99/22.04	c   rens             :       0.01          1          0
21.99/22.04	c   rins             :       0.00          0          0
21.99/22.04	c   localbranching   :       0.00          0          0
21.99/22.04	c   mutation         :       0.00          0          0
21.99/22.04	c   dins             :       0.00          0          0
21.99/22.04	c   undercover       :       0.53          1          0
21.99/22.04	c   nlp              :       0.00          0          0
21.99/22.04	c   trysol           :       0.02          0          0
21.99/22.04	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
21.99/22.04	c   primal LP        :       0.19          0          0       0.00       0.00
21.99/22.04	c   dual LP          :       5.78      20371      43281       2.12    7488.06
21.99/22.04	c   lex dual LP      :       0.00          0          0       0.00          -
21.99/22.04	c   barrier LP       :       0.00          0          0       0.00          -
21.99/22.04	c   diving/probing LP:       0.45       1445       5181       3.59   11513.33
21.99/22.04	c   strong branching :       2.39       3643      19770       5.43    8271.97
21.99/22.04	c     (at root node) :          -         16        501      31.31          -
21.99/22.04	c   conflict analysis:       0.00          0          0       0.00          -
21.99/22.04	c B&B Tree           :
21.99/22.04	c   number of runs   :          1
21.99/22.04	c   nodes            :      12565
21.99/22.04	c   nodes (total)    :      12565
21.99/22.04	c   nodes left       :          0
21.99/22.04	c   max depth        :         71
21.99/22.04	c   max depth (total):         71
21.99/22.04	c   backtracks       :       1696 (13.5%)
21.99/22.04	c   delayed cutoffs  :       1604
21.99/22.04	c   repropagations   :       6033 (19745 domain reductions, 1398 cutoffs)
21.99/22.04	c   avg switch length:       4.66
21.99/22.04	c   switching time   :       1.22
21.99/22.04	c Solution           :
21.99/22.04	c   Solutions found  :          3 (3 improvements)
21.99/22.04	c   First Solution   : +7.00000000000000e+00   (in run 1, after 10922 nodes, 18.62 seconds, depth 69, found by <relaxation>)
21.99/22.04	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 12565 nodes, 20.73 seconds, depth 64, found by <relaxation>)
21.99/22.04	c   Dual Bound       : +3.00000000000000e+00
21.99/22.04	c   Gap              :       0.00 %
21.99/22.04	c   Root Dual Bound  : +3.00000000000000e+00
21.99/22.04	c   Root Iterations  :        499
21.99/22.05	c Time complete: 22.03.

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-2666504-1276649126/watcher-2666504-1276649126 -o /tmp/evaluation-result-2666504-1276649126/solver-2666504-1276649126 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666504-1276649126.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: 0.92 1.01 1.11 3/106 8931
/proc/meminfo: memFree=1830312/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=7724 CPUtime=0
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 1040 0 0 0 0 0 0 0 20 0 1 0 40516034 7909376 960 1992294400 4194304 8223781 140735877965200 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8931/statm: 1931 969 348 984 0 944 0

[startup+0.0475651 s]
/proc/loadavg: 0.92 1.01 1.11 3/106 8931
/proc/meminfo: memFree=1830312/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=13388 CPUtime=0.03
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 2984 0 0 0 2 1 0 0 20 0 1 0 40516034 13709312 2283 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 3347 2283 427 984 0 2360 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13388

[startup+0.101575 s]
/proc/loadavg: 0.92 1.01 1.11 3/106 8931
/proc/meminfo: memFree=1830312/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=13388 CPUtime=0.09
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 2984 0 0 0 5 4 0 0 20 0 1 0 40516034 13709312 2283 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 3347 2283 427 984 0 2360 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13388

[startup+0.301612 s]
/proc/loadavg: 0.92 1.01 1.11 3/106 8931
/proc/meminfo: memFree=1830312/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=25396 CPUtime=0.29
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 13855 0 0 0 19 10 0 0 20 0 1 0 40516034 26005504 5233 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 6349 5233 573 984 0 5362 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25396

[startup+0.701686 s]
/proc/loadavg: 0.92 1.01 1.11 3/106 8931
/proc/meminfo: memFree=1830312/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=32924 CPUtime=0.69
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 37847 0 0 0 47 22 0 0 21 0 1 0 40516034 33714176 6765 1992294400 4194304 8223781 140735877965200 18446744073709551615 4333578 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 8231 6765 580 984 0 7244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32924

[startup+1.50183 s]
/proc/loadavg: 0.92 1.01 1.11 2/107 8932
/proc/meminfo: memFree=1810960/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=23188 CPUtime=1.49
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 47238 0 0 0 117 32 0 0 23 0 1 0 40516034 23744512 4898 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 5797 4898 592 984 0 4810 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23188

[startup+3.10113 s]
/proc/loadavg: 0.92 1.01 1.11 2/107 8932
/proc/meminfo: memFree=1812076/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=23188 CPUtime=3.09
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 47241 0 0 0 270 39 0 0 25 0 1 0 40516034 23744512 4901 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 5797 4901 594 984 0 4810 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23188

[startup+6.30172 s]
/proc/loadavg: 0.93 1.01 1.11 2/107 8932
/proc/meminfo: memFree=1811828/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=23612 CPUtime=6.29
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 47337 0 0 0 575 54 0 0 25 0 1 0 40516034 24178688 4997 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 5903 4997 594 984 0 4916 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23612

[startup+12.7009 s]
/proc/loadavg: 0.93 1.01 1.11 2/107 8932
/proc/meminfo: memFree=1808480/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=27548 CPUtime=12.69
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 48325 0 0 0 1186 83 0 0 25 0 1 0 40516034 28209152 5982 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 6887 5982 594 984 0 5900 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27548

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

[startup+15.9015 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 8932
/proc/meminfo: memFree=1807240/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=28336 CPUtime=15.89
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 48533 0 0 0 1490 99 0 0 25 0 1 0 40516034 29016064 6188 1992294400 4194304 8223781 140735877965200 18446744073709551615 5909056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 7084 6188 594 984 0 6097 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 28336

[startup+19.1011 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 8932
/proc/meminfo: memFree=1805256/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=30368 CPUtime=19.08
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 49032 0 0 0 1794 114 0 0 25 0 1 0 40516034 31096832 6683 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 7592 6683 594 984 0 6605 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 30368

[startup+20.7014 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 8932
/proc/meminfo: memFree=1804884/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=30716 CPUtime=20.69
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 49138 0 0 0 1947 122 0 0 25 0 1 0 40516034 31453184 6789 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 7679 6789 594 984 0 6692 0
Current children cumulated CPU time (s) 20.69
Current children cumulated vsize (KiB) 30716

[startup+21.5015 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 8932
/proc/meminfo: memFree=1804760/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=31344 CPUtime=21.48
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 49292 0 0 0 2023 125 0 0 25 0 1 0 40516034 32096256 6942 1992294400 4194304 8223781 140735877965200 18446744073709551615 6023790 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 7836 6942 594 984 0 6849 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 31344

[startup+21.9016 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 8932
/proc/meminfo: memFree=1804140/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=31556 CPUtime=21.89
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 49336 0 0 0 2062 127 0 0 25 0 1 0 40516034 32313344 6986 1992294400 4194304 8223781 140735877965200 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 7889 6989 594 984 0 6902 0
Current children cumulated CPU time (s) 21.89
Current children cumulated vsize (KiB) 31556

[startup+22.0086 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 8932
/proc/meminfo: memFree=1804140/2059040 swapFree=4140132/4192956
[pid=8931] ppid=8929 vsize=31556 CPUtime=21.99
/proc/8931/stat : 8931 (pbscip.linux.x8) R 8929 8931 6618 0 -1 4202496 49339 0 0 0 2071 128 0 0 25 0 1 0 40516034 32313344 6989 1992294400 4194304 8223781 140735877965200 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8931/statm: 7889 6989 594 984 0 6902 0
Current children cumulated CPU time (s) 21.99
Current children cumulated vsize (KiB) 31556

Child status: 0
Real time (s): 22.0588
CPU time (s): 22.0496
CPU user time (s): 20.7598
CPU system time (s): 1.2898
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 32924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.7598
system time used= 1.2898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49345
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= 269

runsolver used 0.035994 second user time and 0.118981 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-16 02:45:26
IDJOB=2666504
IDBENCH=48017
IDSOLVER=1169
FILE ID=node007/2666504-1276649126
PBS_JOBID= 11172398
Free space on /tmp= 62488 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=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-2666504-1276649126/watcher-2666504-1276649126 -o /tmp/evaluation-result-2666504-1276649126/solver-2666504-1276649126 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666504-1276649126.opb -t 1800 -m 1800

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

MD5SUM BENCH= 12f1f3305860fafcd361cd1c61e0d104
RANDOM SEED=249763758

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1830716 kB
Buffers:         34144 kB
Cached:         105692 kB
SwapCached:       6752 kB
Active:         106328 kB
Inactive:        47480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1830716 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:            4476 kB
Writeback:           0 kB
AnonPages:       12104 kB
Mapped:          13060 kB
Slab:            52780 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181604 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= 62484 MiB
End job on node007 at 2010-06-16 02:45:48