Trace number 2704581

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 solverOPT-92 13.4909 13.4948

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.opb
MD5SUM6b098106d7ff8d1304b80ad545332b77
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-92
Best CPU time to get the best result obtained on this benchmark3.37549
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -92
Optimality of the best value was proved YES
Number of variables251
Total number of constraints661
Number of constraints which are clauses660
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint220
Number of terms in the objective function 11
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2047
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2146929733
Number of bits of the biggest sum of numbers31
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2704581-1278563502.opb>
0.01/0.02	c original problem has 251 variables (251 bin, 0 int, 0 impl, 0 cont) and 661 constraints
0.01/0.02	c problem read
0.01/0.02	c presolving settings loaded
0.01/0.02	c presolving:
0.01/0.03	c (round 1) 67 del vars, 0 del conss, 66 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 880 impls, 0 clqs
0.01/0.03	c (round 2) 67 del vars, 134 del conss, 66 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3136 impls, 0 clqs
0.01/0.03	c (round 3) 68 del vars, 145 del conss, 66 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3136 impls, 0 clqs
0.01/0.05	c (round 4) 68 del vars, 145 del conss, 66 chg bounds, 0 chg sides, 0 chg coeffs, 515 upgd conss, 3136 impls, 0 clqs
0.01/0.09	c (round 5) 69 del vars, 145 del conss, 66 chg bounds, 0 chg sides, 0 chg coeffs, 515 upgd conss, 8462 impls, 0 clqs
0.01/0.09	c (round 6) 69 del vars, 146 del conss, 66 chg bounds, 0 chg sides, 0 chg coeffs, 515 upgd conss, 8462 impls, 0 clqs
0.01/0.10	c presolving (7 rounds):
0.01/0.10	c  69 deleted vars, 146 deleted constraints, 66 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.10	c  8462 implications, 0 cliques
0.01/0.10	c presolved problem has 182 variables (182 bin, 0 int, 0 impl, 0 cont) and 515 constraints
0.01/0.10	c     361 constraints of type <setppc>
0.01/0.10	c       1 constraints of type <linear>
0.01/0.10	c     153 constraints of type <logicor>
0.01/0.10	c transformed objective value is always integral (scale: 1)
0.01/0.10	c Presolving Time: 0.07
0.01/0.10	c - non default parameters ----------------------------------------------------------------------
0.01/0.10	c # SCIP version 1.2.1.3
0.01/0.10	c 
0.01/0.10	c # frequency for displaying node information lines
0.01/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.10	c display/freq = 10000
0.01/0.10	c 
0.01/0.10	c # maximal time in seconds to run
0.01/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.10	c limits/time = 1789.99
0.01/0.10	c 
0.01/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.10	c limits/memory = 1620
0.01/0.10	c 
0.01/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.10	c # [type: int, range: [1,2], default: 1]
0.01/0.10	c timing/clocktype = 2
0.01/0.10	c 
0.01/0.10	c # should presolving try to simplify inequalities
0.01/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.10	c constraints/linear/simplifyinequalities = TRUE
0.01/0.10	c 
0.01/0.10	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.10	c constraints/indicator/addCouplingCons = TRUE
0.01/0.10	c 
0.01/0.10	c # should presolving try to simplify knapsacks
0.01/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.10	c 
0.01/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.10	c separating/rapidlearning/freq = 0
0.01/0.10	c 
0.01/0.10	c -----------------------------------------------------------------------------------------------
0.01/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |    26 |     - |1483k|   0 |  12 | 182 | 515 | 182 | 514 |   0 |   0 |   0 |-2.047000e+03 |      --      |    Inf 
0.19/0.29	c   0.3s|     1 |     0 |   421 |     - |1586k|   0 |  24 | 182 | 595 | 182 | 515 |   1 |   0 |   0 |-2.047000e+03 |      --      |    Inf 
0.39/0.48	c   0.5s|     1 |     2 |   421 |     - |1586k|   0 |  24 | 182 | 595 | 182 | 515 |   1 |   0 |  15 |-2.047000e+03 |      --      |    Inf 
12.10/12.18	o -2
12.10/12.18	c l12.2s|  3066 |    97 | 36813 |  11.9 |2240k|  26 |   - | 182 |1338 | 182 | 515 |   1 |1628 |1472 |-2.550000e+02 |-2.000000e+00 |  99.22%
12.39/12.41	o -46
12.39/12.41	c c12.4s|  3079 |    82 | 37359 |  12.0 |2215k|  26 |   - | 182 |1342 | 182 | 515 |   1 |1633 |1514 |-2.550000e+02 |-4.600000e+01 |  81.96%
13.39/13.47	o -92
13.39/13.47	c *13.5s|  3812 |     5 | 42933 |  11.2 |1982k|  26 |   - | 182 |1145 | 182 | 515 |   1 |2306 |1521 |-1.110000e+02 |-9.200000e+01 |  17.12%
13.39/13.48	c 
13.39/13.48	c SCIP Status        : problem is solved [optimal solution found]
13.39/13.48	c Solving Time (sec) : 13.46
13.39/13.48	c Solving Nodes      : 3818
13.39/13.48	c Primal Bound       : -9.20000000000000e+01 (3 solutions)
13.39/13.48	c Dual Bound         : -9.20000000000000e+01
13.39/13.48	c Gap                : 0.00 %
13.39/13.48	s OPTIMUM FOUND
13.39/13.48	v -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x251 -x250 -x249 -x248 -x247 
13.39/13.48	v -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 
13.39/13.48	v -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 
13.39/13.48	v -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 
13.39/13.48	v x184 -x183 x182 -x181 x180 -x179 -x178 -x177 x176 -x175 x174 x173 x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 
13.39/13.48	v -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x144 -x143 x142 -x141 
13.39/13.48	v x140 -x139 -x138 -x137 x136 -x135 x134 x133 x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 x124 -x123 x122 -x121 x120 -x119 
13.39/13.48	v -x118 -x117 x116 -x115 x114 x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 x102 -x101 x100 -x99 -x98 -x97 
13.39/13.48	v x96 -x95 x94 x93 x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x31 
13.39/13.48	v -x51 -x30 -x50 -x29 -x49 -x28 -x48 -x27 -x47 -x26 -x46 -x25 -x45 x24 -x44 -x23 -x43 x22 -x42 -x21 -x41 x20 -x40 -x19 -x39 -x18 
13.39/13.48	v -x38 -x17 -x37 x16 -x36 -x15 -x35 x14 -x34 x13 -x33 x12 -x32 -x11 -x10 -x9 -x8 x7 -x6 x5 x4 x3 -x2 -x1 
13.39/13.48	c SCIP Status        : problem is solved [optimal solution found]
13.39/13.48	c Solving Time       :      13.46
13.39/13.48	c Original Problem   :
13.39/13.48	c   Problem name     : HOME/instance-2704581-1278563502.opb
13.39/13.48	c   Variables        : 251 (251 binary, 0 integer, 0 implicit integer, 0 continuous)
13.39/13.48	c   Constraints      : 661 initial, 661 maximal
13.39/13.48	c Presolved Problem  :
13.39/13.48	c   Problem name     : t_HOME/instance-2704581-1278563502.opb
13.39/13.48	c   Variables        : 182 (182 binary, 0 integer, 0 implicit integer, 0 continuous)
13.39/13.48	c   Constraints      : 515 initial, 1578 maximal
13.39/13.48	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.39/13.48	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.39/13.48	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
13.39/13.48	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.39/13.48	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.39/13.48	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.39/13.48	c   probing          :       0.04          0          1          0          0          0          0          0          0
13.39/13.48	c   setppc           :       0.01          0          0          0          0          0          1          0          0
13.39/13.48	c   linear           :       0.02         67          0          0         66          0        145          0          0
13.39/13.48	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.39/13.48	c   root node        :          -         46          -          -         46          -          -          -          -
13.39/13.48	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.39/13.48	c   integral         :          0          0          0       2290          0         24        291          0          0       4328
13.39/13.48	c   setppc           :        361          2      14834          0          0        474      31831          0          0          0
13.39/13.48	c   linear           :          1+         3      14356          0          0       1312      10218          0          0          0
13.39/13.48	c   logicor          :        153+         2      10250          1          0        473      14610          0          0          0
13.39/13.48	c   countsols        :          0          0          0          1          0          0          0          0          0          0
13.39/13.48	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.39/13.48	c   integral         :       6.60       0.00       0.00       6.60       0.00
13.39/13.48	c   setppc           :       0.25       0.00       0.25       0.00       0.00
13.39/13.48	c   linear           :       0.47       0.00       0.46       0.00       0.00
13.39/13.48	c   logicor          :       0.28       0.00       0.28       0.00       0.00
13.39/13.48	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.39/13.48	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.39/13.48	c   vbounds          :       0.01          2          0          0
13.39/13.48	c   rootredcost      :       0.01          3          0          0
13.39/13.48	c   pseudoobj        :       0.02      14417          4         42
13.39/13.48	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.39/13.48	c   propagation      :       0.24       1325       1212       9021       48.1        168       64.6          -
13.39/13.48	c   infeasible LP    :       0.00         38         13         74       36.0          0        0.0          0
13.39/13.48	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.39/13.48	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.39/13.48	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.39/13.48	c   applied globally :          -          -          -       2294       13.9          -          -          -
13.39/13.48	c   applied locally  :          -          -          -         18       79.5          -          -          -
13.39/13.48	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.39/13.48	c   cut pool         :       0.00          1          -          -          0          -    (maximal pool size: 2)
13.39/13.48	c   redcost          :       0.02       2293          0          2          0          0
13.39/13.48	c   impliedbounds    :       0.00          2          0          0          0          0
13.39/13.48	c   intobj           :       0.00          0          0          0          0          0
13.39/13.48	c   cgmip            :       0.00          0          0          0          0          0
13.39/13.48	c   gomory           :       0.00          2          0          0          0          0
13.39/13.48	c   strongcg         :       0.00          2          0          0          0          0
13.39/13.48	c   cmir             :       0.00          2          0          0          0          0
13.39/13.48	c   flowcover        :       0.01          2          0          0          2          0
13.39/13.48	c   clique           :       0.00          2          0          0          0          0
13.39/13.48	c   zerohalf         :       0.00          0          0          0          0          0
13.39/13.48	c   mcf              :       0.00          1          0          0          0          0
13.39/13.48	c   rapidlearning    :       0.15          1          0          0          0         80
13.39/13.48	c Pricers            :       Time      Calls       Vars
13.39/13.48	c   problem variables:       0.00          0          0
13.39/13.48	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.39/13.48	c   relpscost        :       6.60       2289         24        291          0          0       4328
13.39/13.48	c   pscost           :       0.00          0          0          0          0          0          0
13.39/13.48	c   inference        :       0.00          0          0          0          0          0          0
13.39/13.48	c   mostinf          :       0.00          0          0          0          0          0          0
13.39/13.48	c   leastinf         :       0.00          0          0          0          0          0          0
13.39/13.48	c   fullstrong       :       0.00          0          0          0          0          0          0
13.39/13.48	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.39/13.48	c   random           :       0.00          0          0          0          0          0          0
13.39/13.48	c Primal Heuristics  :       Time      Calls      Found
13.39/13.48	c   LP solutions     :       0.00          -          1
13.39/13.48	c   pseudo solutions :       0.00          -          0
13.39/13.48	c   crossover        :       0.00          0          0
13.39/13.48	c   oneopt           :       0.00          3          0
13.39/13.48	c   guideddiving     :       0.07         14          0
13.39/13.48	c   linesearchdiving :       0.03         15          1
13.39/13.48	c   fracdiving       :       0.02         16          0
13.39/13.48	c   veclendiving     :       0.01         16          0
13.39/13.48	c   feaspump         :       0.08          8          0
13.39/13.48	c   pscostdiving     :       0.02         18          0
13.39/13.48	c   coefdiving       :       0.05         19          1
13.39/13.48	c   trivial          :       0.00          2          0
13.39/13.48	c   simplerounding   :       0.00          0          0
13.39/13.48	c   zirounding       :       0.02       1000          0
13.39/13.48	c   rounding         :       0.05        632          0
13.39/13.48	c   shifting         :       0.16        147          0
13.39/13.48	c   intshifting      :       0.00          0          0
13.39/13.48	c   twoopt           :       0.00          0          0
13.39/13.48	c   fixandinfer      :       0.00          0          0
13.39/13.48	c   intdiving        :       0.00          0          0
13.39/13.48	c   actconsdiving    :       0.00          0          0
13.39/13.48	c   objpscostdiving  :       0.03          6          0
13.39/13.48	c   rootsoldiving    :       0.06          6          0
13.39/13.48	c   octane           :       0.00          0          0
13.39/13.48	c   rens             :       0.02          1          0
13.39/13.48	c   rins             :       0.00          0          0
13.39/13.48	c   localbranching   :       0.00          0          0
13.39/13.48	c   mutation         :       0.00          0          0
13.39/13.48	c   dins             :       0.00          0          0
13.39/13.48	c   undercover       :       0.00          0          0
13.39/13.48	c   nlp              :       0.00          0          0
13.39/13.48	c   trysol           :       0.00          0          0
13.39/13.48	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.39/13.48	c   primal LP        :       0.00          0          0       0.00          -
13.39/13.48	c   dual LP          :       4.04       2311      39852      17.24    9862.00
13.39/13.48	c   lex dual LP      :       0.00          0          0       0.00          -
13.39/13.48	c   barrier LP       :       0.00          0          0       0.00          -
13.39/13.48	c   diving/probing LP:       0.25        283       3106      10.98   12180.58
13.39/13.48	c   strong branching :       6.57       1521      65579      43.12    9974.04
13.39/13.48	c     (at root node) :          -         15       1565     104.33          -
13.39/13.48	c   conflict analysis:       0.00          0          0       0.00          -
13.39/13.48	c B&B Tree           :
13.39/13.48	c   number of runs   :          1
13.39/13.48	c   nodes            :       3818
13.39/13.48	c   nodes (total)    :       3818
13.39/13.48	c   nodes left       :          0
13.39/13.48	c   max depth        :         26
13.39/13.48	c   max depth (total):         26
13.39/13.48	c   backtracks       :       1230 (32.2%)
13.39/13.48	c   delayed cutoffs  :        477
13.39/13.48	c   repropagations   :       2013 (9975 domain reductions, 445 cutoffs)
13.39/13.48	c   avg switch length:       5.51
13.39/13.48	c   switching time   :       0.41
13.39/13.48	c Solution           :
13.39/13.48	c   Solutions found  :          3 (3 improvements)
13.39/13.48	c   First Solution   : -2.00000000000000e+00   (in run 1, after 3066 nodes, 12.16 seconds, depth 19, found by <linesearchdiving>)
13.39/13.48	c   Primal Bound     : -9.20000000000000e+01   (in run 1, after 3812 nodes, 13.45 seconds, depth 14, found by <relaxation>)
13.39/13.48	c   Dual Bound       : -9.20000000000000e+01
13.39/13.48	c   Gap              :       0.00 %
13.39/13.48	c   Root Dual Bound  : -2.04700000000000e+03
13.39/13.48	c   Root Iterations  :        421
13.39/13.49	c Time complete: 13.48.

Verifier Data 

OK	-92

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704581-1278563502/watcher-2704581-1278563502 -o /tmp/evaluation-result-2704581-1278563502/solver-2704581-1278563502 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704581-1278563502.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: 1.06 1.02 1.00 3/106 29422
/proc/meminfo: memFree=1637972/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=7904 CPUtime=0
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 1079 0 0 0 0 0 0 0 20 0 1 0 24556392 8093696 991 1992294400 4194304 8395647 140735551489360 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29422/statm: 1976 999 365 1026 0 946 0

[startup+0.022393 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 29422
/proc/meminfo: memFree=1637972/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=10856 CPUtime=0.01
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 1998 0 0 0 1 0 0 0 20 0 1 0 24556392 11116544 1908 1992294400 4194304 8395647 140735551489360 18446744073709551615 4288144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29422/statm: 2714 1908 393 1026 0 1684 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10856

[startup+0.101644 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 29422
/proc/meminfo: memFree=1637972/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=15784 CPUtime=0.09
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 3369 0 0 0 9 0 0 0 20 0 1 0 24556392 16162816 2926 1992294400 4194304 8395647 140735551489360 18446744073709551615 6053557 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 3946 2926 508 1026 0 2916 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15784

[startup+0.301422 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 29422
/proc/meminfo: memFree=1637972/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29256 CPUtime=0.29
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6485 0 0 0 27 2 0 0 20 0 1 0 24556392 29958144 6042 1992294400 4194304 8395647 140735551489360 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7314 6042 624 1026 0 6284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29256

[startup+0.701467 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 29422
/proc/meminfo: memFree=1637972/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=0.69
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6866 0 0 0 65 4 0 0 20 0 1 0 24556392 30560256 6423 1992294400 4194304 8395647 140735551489360 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6423 626 1026 0 6431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29844

[startup+1.50155 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 29423
/proc/meminfo: memFree=1614404/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=1.49
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 142 7 0 0 23 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29844

[startup+3.10173 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 29423
/proc/meminfo: memFree=1614280/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=3.09
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 297 12 0 0 25 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29844

[startup+6.30109 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 29423
/proc/meminfo: memFree=1614280/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=6.29
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 610 19 0 0 25 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29844

[startup+12.7018 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29423
/proc/meminfo: memFree=1614156/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=12.69
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 1236 33 0 0 25 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 4241419 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29844

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

[startup+13.1018 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29423
/proc/meminfo: memFree=1614156/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=13.1
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 1276 34 0 0 25 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 13.1
Current children cumulated vsize (KiB) 29844

[startup+13.3009 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29423
/proc/meminfo: memFree=1614156/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=13.29
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 1295 34 0 0 25 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 5083760 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 13.29
Current children cumulated vsize (KiB) 29844

[startup+13.4009 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29423
/proc/meminfo: memFree=1614156/2059040 swapFree=4149284/4192956
[pid=29422] ppid=29420 vsize=29844 CPUtime=13.39
/proc/29422/stat : 29422 (pbscip.linux.x8) R 29420 29422 29200 0 -1 4202496 6867 0 0 0 1305 34 0 0 25 0 1 0 24556392 30560256 6424 1992294400 4194304 8395647 140735551489360 18446744073709551615 4231968 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29422/statm: 7461 6424 627 1026 0 6431 0
Current children cumulated CPU time (s) 13.39
Current children cumulated vsize (KiB) 29844

Child status: 0
Real time (s): 13.4948
CPU time (s): 13.4909
CPU user time (s): 13.137
CPU system time (s): 0.353946
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 29844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.137
system time used= 0.353946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6873
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= 230

runsolver used 0.033994 second user time and 0.065989 second system time

The end

Launcher Data 

Begin job on node059 at 2010-07-08 06:31:42
IDJOB=2704581
IDBENCH=2976
IDSOLVER=1213
FILE ID=node059/2704581-1278563502
PBS_JOBID= 11239572
Free space on /tmp= 62556 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.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-2704581-1278563502/watcher-2704581-1278563502 -o /tmp/evaluation-result-2704581-1278563502/solver-2704581-1278563502 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704581-1278563502.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6b098106d7ff8d1304b80ad545332b77
RANDOM SEED=158893212

node059.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1638500 kB
Buffers:         60452 kB
Cached:         228128 kB
SwapCached:      20404 kB
Active:         163060 kB
Inactive:       169532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1638500 kB
SwapTotal:     4192956 kB
SwapFree:      4149284 kB
Dirty:           10732 kB
Writeback:           4 kB
AnonPages:       25152 kB
Mapped:          12220 kB
Slab:            66056 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   189452 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= 62548 MiB
End job on node059 at 2010-07-08 06:31:56