Trace number 2703076

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 2.23766 2.23875

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=89-P1=181-P2=233-P3=19-P4=167-P5=113-P6=191-P7=61-P8=59-B.opb
MD5SUMa6d214cc283b484f5cca285d86c4d8bb
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 benchmark2.23766
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 variables192
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a 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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2703076-1278564446.opb>
0.00/0.01	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.06	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.00/0.07	c (round 2) 24 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 4624 impls, 0 clqs
0.00/0.07	c (round 3) 40 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 9 upgd conss, 5968 impls, 0 clqs
0.00/0.07	c (round 4) 56 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 7088 impls, 0 clqs
0.00/0.08	c (round 5) 72 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 9 upgd conss, 7984 impls, 0 clqs
0.00/0.08	c (round 6) 88 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 9 upgd conss, 8656 impls, 0 clqs
0.00/0.08	c (round 7) 104 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 138 chg coeffs, 9 upgd conss, 9104 impls, 0 clqs
0.00/0.09	c (round 8) 120 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.00/0.09	c (round 9) 136 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.09/0.11	c    (0.1s) probing: 207/568 (36.4%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.11	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11	c presolving (10 rounds):
0.09/0.11	c  136 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 166 changed coefficients
0.09/0.11	c  9360 implications, 0 cliques
0.09/0.11	c presolved problem has 568 variables (568 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.09/0.11	c     392 constraints of type <and>
0.09/0.11	c       8 constraints of type <linear>
0.09/0.11	c       9 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 2)
0.09/0.11	c Presolving Time: 0.09
0.09/0.11	c - non default parameters ----------------------------------------------------------------------
0.09/0.11	c # SCIP version 1.2.1.3
0.09/0.11	c 
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = 10000
0.09/0.11	c 
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = 1789.99
0.09/0.11	c 
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = 1620
0.09/0.11	c 
0.09/0.11	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.11	c # [type: int, range: [1,2], default: 1]
0.09/0.11	c timing/clocktype = 2
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify inequalities
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/linear/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/indicator/addCouplingCons = TRUE
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify knapsacks
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c heuristics/undercover/freq = 0
0.09/0.11	c 
0.09/0.11	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c separating/rapidlearning/freq = 0
0.09/0.11	c 
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving
0.09/0.11	c 
0.09/0.12	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |    20 |     - |2667k|   0 |  11 | 568 | 409 | 568 | 801 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.99/1.01	c   1.0s|     1 |     2 |   542 |     - |2698k|   0 |  11 | 568 | 409 | 568 | 801 |   0 |   0 |  11 | 3.000000e+00 |      --      |    Inf 
2.09/2.18	o 9
2.09/2.18	c * 2.2s|   245 |   232 |  3085 |  10.4 |3157k|  82 |   - | 568 | 618 | 568 | 122 | 505 | 211 | 865 | 3.000000e+00 | 9.000000e+00 | 200.00%
2.20/2.22	o 3
2.20/2.22	c * 2.2s|   263 |     0 |  3168 |  10.0 |2961k|  83 |   - | 568 | 586 | 568 | 115 | 563 | 217 | 894 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.20/2.22	c 
2.20/2.22	c SCIP Status        : problem is solved [optimal solution found]
2.20/2.22	c Solving Time (sec) : 2.21
2.20/2.22	c Solving Nodes      : 263
2.20/2.22	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
2.20/2.22	c Dual Bound         : +3.00000000000000e+00
2.20/2.22	c Gap                : 0.00 %
2.20/2.22	s OPTIMUM FOUND
2.20/2.22	v -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x128 -x127 -x126 -x125 -x124 -x123 
2.20/2.22	v x122 x121 -x176 -x175 -x174 -x173 -x172 -x171 x170 x169 -x120 x119 x118 -x117 -x116 x115 x114 x113 -x168 -x167 -x166 -x165 
2.20/2.22	v x164 -x163 -x162 -x161 -x112 -x111 -x110 -x109 x108 x107 -x106 x105 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x104 x103 
2.20/2.22	v x102 -x101 -x100 x99 -x98 x97 -x152 -x151 -x150 -x149 -x148 -x147 x146 -x145 -x96 -x95 -x94 -x93 -x92 -x91 -x90 x89 -x144 
2.20/2.22	v -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x88 -x87 -x86 -x85 -x84 -x83 x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 
2.20/2.22	v -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 x57 -x56 x55 
2.20/2.22	v -x54 -x53 -x52 -x51 x50 x49 -x48 -x47 -x46 -x45 x44 -x43 -x42 x41 x40 x39 x38 -x37 -x36 x35 -x34 x33 x32 -x31 x30 -x29 x28 -x27 
2.20/2.22	v x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 x17 x16 -x15 x14 -x13 x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.20/2.22	c SCIP Status        : problem is solved [optimal solution found]
2.20/2.22	c Solving Time       :       2.21
2.20/2.22	c Original Problem   :
2.20/2.22	c   Problem name     : HOME/instance-2703076-1278564446.opb
2.20/2.22	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
2.20/2.22	c   Constraints      : 529 initial, 529 maximal
2.20/2.22	c Presolved Problem  :
2.20/2.22	c   Problem name     : t_HOME/instance-2703076-1278564446.opb
2.20/2.22	c   Variables        : 568 (568 binary, 0 integer, 0 implicit integer, 0 continuous)
2.20/2.22	c   Constraints      : 409 initial, 618 maximal
2.20/2.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.20/2.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.20/2.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.20/2.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.20/2.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.20/2.22	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.20/2.22	c   probing          :       0.02          0          0          0          0          0          0          0          0
2.20/2.22	c   and              :       0.05         16        112          0          0          0        112          0        112
2.20/2.22	c   linear           :       0.01          1          7          0          0          0          0          0         54
2.20/2.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.20/2.22	c   root node        :          -         45          -          -         45          -          -          -          -
2.20/2.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.20/2.22	c   integral         :          0          0          0        260          0          0          5          0          0        506
2.20/2.22	c   and              :        392        525       1750          2          0          7       1114        563          0          0
2.20/2.22	c   linear           :          8          1       1743          2          0         27        517          0          0          0
2.20/2.22	c   logicor          :          9+         1        286          2          0          2         17          0          0          0
2.20/2.22	c   countsols        :          0          0          0          2          0          0          0          0          0          0
2.20/2.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.20/2.22	c   integral         :       0.45       0.00       0.00       0.45       0.00
2.20/2.22	c   and              :       0.07       0.05       0.02       0.00       0.00
2.20/2.22	c   linear           :       0.04       0.00       0.04       0.00       0.00
2.20/2.22	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.20/2.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.20/2.22	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.20/2.22	c   vbounds          :       0.00          2          0          0
2.20/2.22	c   rootredcost      :       0.00          1          0          5
2.20/2.22	c   pseudoobj        :       0.00       1323          0          0
2.20/2.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.20/2.22	c   propagation      :       0.01         36         36        440       51.9         18       14.1          -
2.20/2.22	c   infeasible LP    :       0.01        110        109        156       26.5         21        7.3          0
2.20/2.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.20/2.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.20/2.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.20/2.22	c   applied globally :          -          -          -        215       17.4          -          -          -
2.20/2.22	c   applied locally  :          -          -          -          2       61.0          -          -          -
2.20/2.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.20/2.22	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
2.20/2.22	c   redcost          :       0.01        525          0          0          0          0
2.20/2.22	c   impliedbounds    :       0.00          1          0          0          0          0
2.20/2.22	c   intobj           :       0.00          0          0          0          0          0
2.20/2.22	c   cgmip            :       0.00          0          0          0          0          0
2.20/2.22	c   gomory           :       0.00          1          0          0          0          0
2.20/2.22	c   strongcg         :       0.00          1          0          0          0          0
2.20/2.22	c   cmir             :       0.00          1          0          0          0          0
2.20/2.22	c   flowcover        :       0.01          1          0          0          0          0
2.20/2.22	c   clique           :       0.00          1          0          0          0          0
2.20/2.22	c   zerohalf         :       0.00          0          0          0          0          0
2.20/2.22	c   mcf              :       0.00          1          0          0          0          0
2.20/2.22	c   rapidlearning    :       0.10          1          0          0          0          0
2.20/2.22	c Pricers            :       Time      Calls       Vars
2.20/2.22	c   problem variables:       0.00          0          0
2.20/2.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.20/2.22	c   relpscost        :       0.44        258          0          5          0          0        506
2.20/2.22	c   pscost           :       0.00          0          0          0          0          0          0
2.20/2.22	c   inference        :       0.00          0          0          0          0          0          0
2.20/2.22	c   mostinf          :       0.00          0          0          0          0          0          0
2.20/2.22	c   leastinf         :       0.00          0          0          0          0          0          0
2.20/2.22	c   fullstrong       :       0.00          0          0          0          0          0          0
2.20/2.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.20/2.22	c   random           :       0.00          0          0          0          0          0          0
2.20/2.22	c Primal Heuristics  :       Time      Calls      Found
2.20/2.22	c   LP solutions     :       0.00          -          2
2.20/2.22	c   pseudo solutions :       0.00          -          0
2.20/2.22	c   crossover        :       0.00          0          0
2.20/2.22	c   guideddiving     :       0.00          0          0
2.20/2.22	c   intshifting      :       0.00          0          0
2.20/2.22	c   oneopt           :       0.00          1          0
2.20/2.22	c   veclendiving     :       0.01          1          0
2.20/2.22	c   linesearchdiving :       0.01          1          0
2.20/2.22	c   feaspump         :       0.03          1          0
2.20/2.22	c   objpscostdiving  :       0.02          1          0
2.20/2.22	c   rootsoldiving    :       0.20          1          0
2.20/2.22	c   coefdiving       :       0.02          2          0
2.20/2.22	c   pscostdiving     :       0.04          2          0
2.20/2.22	c   fracdiving       :       0.02          2          0
2.20/2.22	c   trivial          :       0.00          2          0
2.20/2.22	c   simplerounding   :       0.00          0          0
2.20/2.22	c   zirounding       :       0.00        245          0
2.20/2.22	c   rounding         :       0.01        284          0
2.20/2.22	c   shifting         :       0.14         60          0
2.20/2.22	c   twoopt           :       0.00          0          0
2.20/2.22	c   fixandinfer      :       0.00          0          0
2.20/2.22	c   intdiving        :       0.00          0          0
2.20/2.22	c   actconsdiving    :       0.00          0          0
2.20/2.22	c   octane           :       0.00          0          0
2.20/2.22	c   rens             :       0.02          1          0
2.20/2.22	c   rins             :       0.00          0          0
2.20/2.22	c   localbranching   :       0.00          0          0
2.20/2.22	c   mutation         :       0.00          0          0
2.20/2.22	c   dins             :       0.00          0          0
2.20/2.22	c   undercover       :       0.70          1          0
2.20/2.22	c   nlp              :       0.00          0          0
2.20/2.22	c   trysol           :       0.00          0          0
2.20/2.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.20/2.22	c   primal LP        :       0.01          0          0       0.00          -
2.20/2.22	c   dual LP          :       0.12        539        913       1.69    7938.99
2.20/2.22	c   lex dual LP      :       0.00          0          0       0.00          -
2.20/2.22	c   barrier LP       :       0.00          0          0       0.00          -
2.20/2.22	c   diving/probing LP:       0.19        648       2255       3.48   12188.93
2.20/2.22	c   strong branching :       0.44        894       3236       3.62    7354.53
2.20/2.22	c     (at root node) :          -         11        173      15.73          -
2.20/2.22	c   conflict analysis:       0.00          0          0       0.00          -
2.20/2.22	c B&B Tree           :
2.20/2.22	c   number of runs   :          1
2.20/2.22	c   nodes            :        263
2.20/2.22	c   nodes (total)    :        263
2.20/2.22	c   nodes left       :          0
2.20/2.22	c   max depth        :         83
2.20/2.22	c   max depth (total):         83
2.20/2.22	c   backtracks       :         13 (4.9%)
2.20/2.22	c   delayed cutoffs  :          1
2.20/2.22	c   repropagations   :         89 (52 domain reductions, 1 cutoffs)
2.20/2.22	c   avg switch length:       2.92
2.20/2.22	c   switching time   :       0.03
2.20/2.22	c Solution           :
2.20/2.22	c   Solutions found  :          2 (2 improvements)
2.20/2.22	c   First Solution   : +9.00000000000000e+00   (in run 1, after 245 nodes, 2.16 seconds, depth 82, found by <relaxation>)
2.20/2.22	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 263 nodes, 2.21 seconds, depth 77, found by <relaxation>)
2.20/2.22	c   Dual Bound       : +3.00000000000000e+00
2.20/2.22	c   Gap              :       0.00 %
2.20/2.22	c   Root Dual Bound  : +3.00000000000000e+00
2.20/2.22	c   Root Iterations  :        542
2.20/2.23	c Time complete: 2.22.

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-2703076-1278564446/watcher-2703076-1278564446 -o /tmp/evaluation-result-2703076-1278564446/solver-2703076-1278564446 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703076-1278564446.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.84 0.93 0.97 3/106 2000
/proc/meminfo: memFree=1645044/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=6088 CPUtime=0
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 871 0 0 0 0 0 0 0 20 0 1 0 24657547 6234112 785 1992294400 4194304 8395647 140736382669088 18446744073709551615 7385355 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2000/statm: 1522 786 351 1026 0 492 0

[startup+0.10383 s]
/proc/loadavg: 0.84 0.93 0.97 3/106 2000
/proc/meminfo: memFree=1645044/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=16164 CPUtime=0.09
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 3473 0 0 0 8 1 0 0 20 0 1 0 24657547 16551936 3031 1992294400 4194304 8395647 140736382669088 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 4041 3031 496 1026 0 3011 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16164

[startup+0.200844 s]
/proc/loadavg: 0.84 0.93 0.97 3/106 2000
/proc/meminfo: memFree=1645044/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=32524 CPUtime=0.19
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 7356 0 0 0 16 3 0 0 20 0 1 0 24657547 33304576 6910 1992294400 4194304 8395647 140736382669088 18446744073709551615 6679443 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8131 6914 584 1026 0 7101 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 32524

[startup+0.300856 s]
/proc/loadavg: 0.84 0.93 0.97 3/106 2000
/proc/meminfo: memFree=1645044/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=33076 CPUtime=0.29
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 8614 0 0 0 25 4 0 0 20 0 1 0 24657547 33869824 7429 1992294400 4194304 8395647 140736382669088 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8269 7429 616 1026 0 7239 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33076

[startup+0.700909 s]
/proc/loadavg: 0.84 0.93 0.97 3/106 2000
/proc/meminfo: memFree=1645044/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=33076 CPUtime=0.69
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 19700 0 0 0 60 9 0 0 21 0 1 0 24657547 33869824 7430 1992294400 4194304 8395647 140736382669088 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8269 7430 617 1026 0 7239 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33076

[startup+1.50102 s]
/proc/loadavg: 0.84 0.93 0.97 2/107 2001
/proc/meminfo: memFree=1617012/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=33076 CPUtime=1.49
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 19716 0 0 0 133 16 0 0 23 0 1 0 24657547 33869824 7446 1992294400 4194304 8395647 140736382669088 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8269 7446 631 1026 0 7239 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33076

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

[startup+1.60103 s]
/proc/loadavg: 0.84 0.93 0.97 2/107 2001
/proc/meminfo: memFree=1617012/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=33076 CPUtime=1.59
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 19716 0 0 0 143 16 0 0 23 0 1 0 24657547 33869824 7446 1992294400 4194304 8395647 140736382669088 18446744073709551615 6615891 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8269 7446 631 1026 0 7239 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 33076

[startup+2.00108 s]
/proc/loadavg: 0.84 0.93 0.97 2/107 2001
/proc/meminfo: memFree=1617012/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=33076 CPUtime=1.99
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 19717 0 0 0 181 18 0 0 25 0 1 0 24657547 33869824 7447 1992294400 4194304 8395647 140736382669088 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8269 7447 631 1026 0 7239 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 33076

[startup+2.2011 s]
/proc/loadavg: 0.84 0.93 0.97 2/107 2001
/proc/meminfo: memFree=1616516/2059040 swapFree=4086148/4192956
[pid=2000] ppid=1998 vsize=33076 CPUtime=2.2
/proc/2000/stat : 2000 (pbscip.linux.x8) R 1998 2000 1086 0 -1 4202496 19718 0 0 0 202 18 0 0 25 0 1 0 24657547 33869824 7448 1992294400 4194304 8395647 140736382669088 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2000/statm: 8269 7448 632 1026 0 7239 0
Current children cumulated CPU time (s) 2.2
Current children cumulated vsize (KiB) 33076

Child status: 0
Real time (s): 2.23875
CPU time (s): 2.23766
CPU user time (s): 2.04969
CPU system time (s): 0.187971
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 37172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.04969
system time used= 0.187971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19723
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 27

runsolver used 0.010998 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-08 06:47:26
IDJOB=2703076
IDBENCH=48020
IDSOLVER=1213
FILE ID=node013/2703076-1278564446
PBS_JOBID= 11239534
Free space on /tmp= 62552 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=89-P1=181-P2=233-P3=19-P4=167-P5=113-P6=191-P7=61-P8=59-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703076-1278564446/watcher-2703076-1278564446 -o /tmp/evaluation-result-2703076-1278564446/solver-2703076-1278564446 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703076-1278564446.opb -t 1800 -m 1800

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

MD5SUM BENCH= a6d214cc283b484f5cca285d86c4d8bb
RANDOM SEED=2114052505

node013.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		: 3000.218
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		: 3000.218
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1645572 kB
Buffers:         47836 kB
Cached:         222180 kB
SwapCached:      60464 kB
Active:         124548 kB
Inactive:       209504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1645572 kB
SwapTotal:     4192956 kB
SwapFree:      4086148 kB
Dirty:           10852 kB
Writeback:           8 kB
AnonPages:       11508 kB
Mapped:           8312 kB
Slab:            57568 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181660 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= 62540 MiB
End job on node013 at 2010-07-08 06:47:28