Trace number 2666481

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 16.5545 16.5576

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=251-P1=251-P2=101-P3=11-P4=89-P5=53-P6=439-P7=491-P8=389-B.opb
MD5SUM016a6113efb9500350327fbbc3111675
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 benchmark15.5106
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 variables216
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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-2666481-1276648351.opb>
0.00/0.01	c original problem has 864 variables (864 bin, 0 int, 0 impl, 0 cont) and 665 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.19/0.20	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 0 upgd conss, 3712 impls, 0 clqs
0.19/0.21	c (round 2) 26 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 9 upgd conss, 5728 impls, 0 clqs
0.19/0.21	c (round 3) 44 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 9 upgd conss, 7456 impls, 0 clqs
0.19/0.22	c (round 4) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 111 chg coeffs, 9 upgd conss, 8896 impls, 0 clqs
0.19/0.22	c (round 5) 80 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 127 chg coeffs, 9 upgd conss, 10048 impls, 0 clqs
0.19/0.23	c (round 6) 98 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 143 chg coeffs, 9 upgd conss, 10912 impls, 0 clqs
0.19/0.23	c (round 7) 116 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 159 chg coeffs, 9 upgd conss, 11488 impls, 0 clqs
0.19/0.24	c (round 8) 134 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 175 chg coeffs, 9 upgd conss, 11776 impls, 0 clqs
0.19/0.24	c (round 9) 152 del vars, 128 del conss, 0 chg bounds, 0 chg sides, 191 chg coeffs, 9 upgd conss, 11776 impls, 0 clqs
0.30/0.31	c    (0.2s) probing: 222/712 (31.2%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.30/0.31	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.30/0.31	c presolving (10 rounds):
0.30/0.31	c  152 deleted vars, 128 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 191 changed coefficients
0.30/0.31	c  11808 implications, 0 cliques
0.30/0.31	c presolved problem has 712 variables (712 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.30/0.31	c     512 constraints of type <and>
0.30/0.31	c       8 constraints of type <linear>
0.30/0.31	c       9 constraints of type <logicor>
0.30/0.31	c transformed objective value is always integral (scale: 2)
0.30/0.31	c Presolving Time: 0.17
0.30/0.31	c - non default parameters ----------------------------------------------------------------------
0.30/0.31	c # SCIP version 1.2.1.2
0.30/0.31	c 
0.30/0.31	c # frequency for displaying node information lines
0.30/0.31	c # [type: int, range: [-1,2147483647], default: 100]
0.30/0.31	c display/freq = 10000
0.30/0.31	c 
0.30/0.31	c # maximal time in seconds to run
0.30/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.30/0.31	c limits/time = 1799.99
0.30/0.31	c 
0.30/0.31	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.30/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.30/0.31	c limits/memory = 1620
0.30/0.31	c 
0.30/0.31	c # should presolving try to simplify inequalities
0.30/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.30/0.31	c constraints/linear/simplifyinequalities = TRUE
0.30/0.31	c 
0.30/0.31	c # should presolving try to simplify knapsacks
0.30/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.30/0.31	c constraints/knapsack/simplifyinequalities = TRUE
0.30/0.31	c 
0.30/0.31	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.30/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.30/0.31	c heuristics/undercover/freq = 0
0.30/0.31	c 
0.30/0.31	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.30/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.30/0.31	c separating/rapidlearning/freq = 0
0.30/0.31	c 
0.30/0.31	c -----------------------------------------------------------------------------------------------
0.30/0.31	c start solving
0.30/0.31	c 
0.30/0.32	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.30/0.32	c   0.2s|     1 |     0 |    20 |     - |3321k|   0 |  11 | 712 | 529 | 712 |1041 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.35	c   0.9s|     1 |     0 |   666 |     - |3360k|   0 |  15 | 712 | 529 | 712 |1042 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.41	c   1.0s|     1 |     0 |   673 |     - |3392k|   0 |  20 | 712 | 529 | 712 |1047 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.48	c   1.1s|     1 |     0 |   680 |     - |3408k|   0 |  24 | 712 | 529 | 712 |1052 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.55	c   1.1s|     1 |     0 |   688 |     - |3427k|   0 |  30 | 712 | 529 | 712 |1058 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.65	c   1.2s|     1 |     0 |   693 |     - |3455k|   0 |  32 | 712 | 529 | 712 |1064 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.70/1.75	c   1.3s|     1 |     0 |   695 |     - |3474k|   0 |  32 | 712 | 529 | 712 |1065 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.79/1.86	c   1.4s|     1 |     2 |   695 |     - |3474k|   0 |  32 | 712 | 529 | 712 |1065 |  24 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
16.49/16.53	o 3
16.49/16.53	c *15.6s|  5182 |     0 | 21911 |   4.1 |5620k| 100 |   - | 712 |3564 | 712 | 166 |9481 |3087 |4613 | 3.000000e+00 | 3.000000e+00 |   0.00%
16.49/16.53	c 
16.49/16.53	c SCIP Status        : problem is solved [optimal solution found]
16.49/16.53	c Solving Time (sec) : 15.64
16.49/16.53	c Solving Nodes      : 5182
16.49/16.53	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
16.49/16.53	c Dual Bound         : +3.00000000000000e+00
16.49/16.53	c Gap                : 0.00 %
16.49/16.54	s OPTIMUM FOUND
16.49/16.54	v x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 x206 -x205 x204 -x203 -x202 -x201 x200 x199 x144 x143 x142 -x141 x140 
16.49/16.54	v x139 -x138 x137 x136 -x198 -x197 -x196 -x195 -x194 x193 -x192 x191 -x190 x135 -x134 -x133 x132 -x131 x130 x129 x128 x127 -x189 
16.49/16.54	v -x188 x187 -x186 x185 x184 -x183 -x182 -x181 x126 -x125 -x124 x123 x122 x121 x120 x119 x118 -x180 -x179 -x178 -x177 -x176 
16.49/16.54	v -x175 -x174 -x173 -x172 x117 -x116 -x115 -x114 x113 -x112 -x111 x110 x109 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 
16.49/16.54	v -x108 -x107 -x106 x105 x104 -x103 x102 x101 x100 -x162 -x161 -x160 -x159 -x158 -x157 x156 x155 x154 -x99 -x98 -x97 -x96 -x95 
16.49/16.54	v -x94 x93 x92 x91 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x90 -x89 -x88 -x87 -x86 x85 -x84 -x83 x82 x81 -x80 
16.49/16.54	v -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 -x54 x53 
16.49/16.54	v -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 x26 
16.49/16.54	v -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 
16.49/16.54	c SCIP Status        : problem is solved [optimal solution found]
16.49/16.54	c Solving Time       :      15.64
16.49/16.54	c Original Problem   :
16.49/16.54	c   Problem name     : HOME/instance-2666481-1276648351.opb
16.49/16.54	c   Variables        : 864 (864 binary, 0 integer, 0 implicit integer, 0 continuous)
16.49/16.54	c   Constraints      : 665 initial, 665 maximal
16.49/16.54	c Presolved Problem  :
16.49/16.54	c   Problem name     : t_HOME/instance-2666481-1276648351.opb
16.49/16.54	c   Variables        : 712 (712 binary, 0 integer, 0 implicit integer, 0 continuous)
16.49/16.54	c   Constraints      : 529 initial, 3564 maximal
16.49/16.54	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.49/16.54	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.49/16.54	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.49/16.54	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.49/16.54	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.49/16.54	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.49/16.54	c   probing          :       0.04          0          0          0          0          0          0          0          0
16.49/16.54	c   and              :       0.13         16        128          0          0          0        128          0        128
16.49/16.54	c   linear           :       0.00          1          7          0          0          0          0          0         63
16.49/16.54	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.49/16.54	c   root node        :          -          0          -          -          0          -          -          -          -
16.49/16.54	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.49/16.54	c   integral         :          0          0          0       4150          0          0         94          0          0       8150
16.49/16.54	c   and              :        512       8466      15854          1          0        219      26946       9460          0          0
16.49/16.54	c   linear           :          8          6      15635          1          0       1496      10618          0          0          0
16.49/16.54	c   logicor          :          9+         6       5825          1          0         27       1757          0          0          0
16.49/16.54	c   countsols        :          0          0          0          1          0          0          0          0          0          0
16.49/16.54	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.49/16.54	c   integral         :       4.28       0.00       0.00       4.28       0.00
16.49/16.54	c   and              :       1.12       0.84       0.28       0.00       0.00
16.49/16.54	c   linear           :       1.38       0.00       1.38       0.00       0.00
16.49/16.54	c   logicor          :       0.21       0.00       0.21       0.00       0.00
16.49/16.54	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.49/16.54	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.49/16.54	c   vbounds          :       0.00          2          0          0
16.49/16.54	c   rootredcost      :       0.01          0          0          0
16.49/16.54	c   pseudoobj        :       0.06      15397          0          0
16.49/16.54	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.49/16.54	c   propagation      :       1.05       1742       1736      32638       68.1        205       48.8          -
16.49/16.54	c   infeasible LP    :       0.02         25         25        224       60.9          6       34.0          0
16.49/16.54	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.49/16.54	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.49/16.54	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.49/16.54	c   applied globally :          -          -          -       3087       31.8          -          -          -
16.49/16.54	c   applied locally  :          -          -          -          0        0.0          -          -          -
16.49/16.54	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.49/16.54	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 37)
16.49/16.54	c   redcost          :       0.10       8466          0          0          0          0
16.49/16.54	c   impliedbounds    :       0.00          6          0          0          2          0
16.49/16.54	c   intobj           :       0.00          0          0          0          0          0
16.49/16.54	c   cgmip            :       0.00          0          0          0          0          0
16.49/16.54	c   gomory           :       0.07          6          0          0          3          0
16.49/16.54	c   strongcg         :       0.04          6          0          0          4          0
16.49/16.54	c   cmir             :       0.06          6          0          0         18          0
16.49/16.54	c   flowcover        :       0.23          6          0          0         17          0
16.49/16.54	c   clique           :       0.00          1          0          0          0          0
16.49/16.54	c   zerohalf         :       0.00          0          0          0          0          0
16.49/16.54	c   mcf              :       0.00          1          0          0          0          0
16.49/16.54	c   rapidlearning    :       0.10          1          0          0          0          0
16.49/16.54	c Pricers            :       Time      Calls       Vars
16.49/16.54	c   problem variables:       0.00          0          0
16.49/16.54	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.49/16.54	c   relpscost        :       4.27       4149          0         94          0          0       8150
16.49/16.54	c   pscost           :       0.00          0          0          0          0          0          0
16.49/16.54	c   inference        :       0.00          0          0          0          0          0          0
16.49/16.54	c   mostinf          :       0.00          0          0          0          0          0          0
16.49/16.54	c   leastinf         :       0.00          0          0          0          0          0          0
16.49/16.54	c   fullstrong       :       0.00          0          0          0          0          0          0
16.49/16.54	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.49/16.54	c   random           :       0.00          0          0          0          0          0          0
16.49/16.54	c Primal Heuristics  :       Time      Calls      Found
16.49/16.54	c   LP solutions     :       0.00          -          1
16.49/16.54	c   pseudo solutions :       0.00          -          0
16.49/16.54	c   oneopt           :       0.02          0          0
16.49/16.54	c   crossover        :       0.01          0          0
16.49/16.54	c   guideddiving     :       0.00          0          0
16.49/16.54	c   intshifting      :       0.00          0          0
16.49/16.54	c   veclendiving     :       0.01          1          0
16.49/16.54	c   linesearchdiving :       0.01          1          0
16.49/16.54	c   feaspump         :       0.04          1          0
16.49/16.54	c   objpscostdiving  :       0.01          1          0
16.49/16.54	c   rootsoldiving    :       0.06          1          0
16.49/16.54	c   coefdiving       :       0.00          2          0
16.49/16.54	c   pscostdiving     :       0.00          2          0
16.49/16.54	c   fracdiving       :       0.02          2          0
16.49/16.54	c   trivial          :       0.00          2          0
16.49/16.54	c   simplerounding   :       0.01          0          0
16.49/16.54	c   zirounding       :       0.03       1000          0
16.49/16.54	c   rounding         :       0.05       1285          0
16.49/16.54	c   shifting         :       1.15        374          0
16.49/16.54	c   twoopt           :       0.00          0          0
16.49/16.54	c   fixandinfer      :       0.00          0          0
16.49/16.54	c   intdiving        :       0.00          0          0
16.49/16.54	c   actconsdiving    :       0.00          0          0
16.49/16.54	c   octane           :       0.00          0          0
16.49/16.54	c   rens             :       0.03          1          0
16.49/16.54	c   rins             :       0.00          0          0
16.49/16.54	c   localbranching   :       0.00          0          0
16.49/16.54	c   mutation         :       0.00          0          0
16.49/16.54	c   dins             :       0.00          0          0
16.49/16.54	c   undercover       :       0.59          1          0
16.49/16.54	c   nlp              :       0.00          0          0
16.49/16.54	c   trysol           :       0.00          0          0
16.49/16.54	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.49/16.54	c   primal LP        :       0.14          0          0       0.00       0.00
16.49/16.54	c   dual LP          :       3.25       8592      20683       2.41    6364.00
16.49/16.54	c   lex dual LP      :       0.00          0          0       0.00          -
16.49/16.54	c   barrier LP       :       0.00          0          0       0.00          -
16.49/16.54	c   diving/probing LP:       0.08        147       1228       8.35   15350.00
16.49/16.54	c   strong branching :       4.12       4613      27450       5.95    6662.62
16.49/16.54	c     (at root node) :          -         17        461      27.12          -
16.49/16.54	c   conflict analysis:       0.00          0          0       0.00          -
16.49/16.54	c B&B Tree           :
16.49/16.54	c   number of runs   :          1
16.49/16.54	c   nodes            :       5182
16.49/16.54	c   nodes (total)    :       5182
16.49/16.54	c   nodes left       :          0
16.49/16.54	c   max depth        :        100
16.49/16.54	c   max depth (total):        100
16.49/16.54	c   backtracks       :        700 (13.5%)
16.49/16.54	c   delayed cutoffs  :        663
16.49/16.54	c   repropagations   :       2252 (7488 domain reductions, 624 cutoffs)
16.49/16.54	c   avg switch length:       4.16
16.49/16.54	c   switching time   :       0.53
16.49/16.54	c Solution           :
16.49/16.54	c   Solutions found  :          1 (1 improvements)
16.49/16.54	c   First Solution   : +3.00000000000000e+00   (in run 1, after 5182 nodes, 15.64 seconds, depth 94, found by <relaxation>)
16.49/16.54	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 5182 nodes, 15.64 seconds, depth 94, found by <relaxation>)
16.49/16.54	c   Dual Bound       : +3.00000000000000e+00
16.49/16.54	c   Gap              :       0.00 %
16.49/16.54	c   Root Dual Bound  : +3.00000000000000e+00
16.49/16.54	c   Root Iterations  :        695
16.49/16.55	c Time complete: 16.54.

Verifier Data

OK	3

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666481-1276648351/watcher-2666481-1276648351 -o /tmp/evaluation-result-2666481-1276648351/solver-2666481-1276648351 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666481-1276648351.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: 1.00 1.00 1.00 2/107 5894
/proc/meminfo: memFree=1822056/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=7724 CPUtime=0
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 1058 0 0 0 0 0 0 0 20 0 1 0 38490816 7909376 978 1992294400 4194304 8223781 140736244293376 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5894/statm: 1931 986 348 984 0 944 0

[startup+0.0984499 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 5894
/proc/meminfo: memFree=1822056/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=13700 CPUtime=0.09
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 3059 0 0 0 5 4 0 0 20 0 1 0 38490816 14028800 2359 1992294400 4194304 8223781 140736244293376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 3425 2359 427 984 0 2438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13700

[startup+0.101451 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 5894
/proc/meminfo: memFree=1822056/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=13700 CPUtime=0.09
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 3059 0 0 0 5 4 0 0 20 0 1 0 38490816 14028800 2359 1992294400 4194304 8223781 140736244293376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 3425 2359 427 984 0 2438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13700

[startup+0.301468 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 5894
/proc/meminfo: memFree=1822056/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=14788 CPUtime=0.3
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 8284 0 0 0 17 13 0 0 20 0 1 0 38490816 15142912 2701 1992294400 4194304 8223781 140736244293376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 3697 2701 469 984 0 2710 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 14788

[startup+0.701503 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 5894
/proc/meminfo: memFree=1822056/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=34120 CPUtime=0.69
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 24163 0 0 0 48 21 0 0 21 0 1 0 38490816 34938880 7148 1992294400 4194304 8223781 140736244293376 18446744073709551615 7302071 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 8530 7013 580 984 0 7543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34120

[startup+1.50157 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1799852/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=29368 CPUtime=1.49
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 47568 0 0 0 109 40 0 0 23 0 1 0 38490816 30072832 6513 1992294400 4194304 8223781 140736244293376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 7342 6513 594 984 0 6355 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29368

[startup+3.10172 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1797496/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=29476 CPUtime=3.09
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 49302 0 0 0 263 46 0 0 25 0 1 0 38490816 30183424 6538 1992294400 4194304 8223781 140736244293376 18446744073709551615 6482452 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 7369 6538 594 984 0 6382 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29476

[startup+6.30101 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1797248/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=29520 CPUtime=6.29
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 49306 0 0 0 574 55 0 0 25 0 1 0 38490816 30228480 6542 1992294400 4194304 8223781 140736244293376 18446744073709551615 6377430 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 7380 6542 594 984 0 6393 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29520

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1797124/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=30208 CPUtime=12.69
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 49480 0 0 0 1193 76 0 0 25 0 1 0 38490816 30932992 6716 1992294400 4194304 8223781 140736244293376 18446744073709551615 5905982 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 7552 6716 594 984 0 6565 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30208

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

[startup+14.3077 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1796256/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=31164 CPUtime=14.29
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 49699 0 0 0 1349 80 0 0 25 0 1 0 38490816 31911936 6935 1992294400 4194304 8223781 140736244293376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 7791 6935 594 984 0 6804 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 31164

[startup+15.9009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1795884/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=32596 CPUtime=15.89
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 50065 0 0 0 1504 85 0 0 25 0 1 0 38490816 33378304 7301 1992294400 4194304 8223781 140736244293376 18446744073709551615 6592777 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 8149 7301 594 984 0 7162 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 32596

[startup+16.3009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1795884/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=32760 CPUtime=16.28
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 50098 0 0 0 1542 86 0 0 25 0 1 0 38490816 33546240 7334 1992294400 4194304 8223781 140736244293376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 8190 7334 594 984 0 7203 0
Current children cumulated CPU time (s) 16.28
Current children cumulated vsize (KiB) 32760

[startup+16.5079 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 5895
/proc/meminfo: memFree=1794644/2059040 swapFree=4140108/4192956
[pid=5894] ppid=5892 vsize=32760 CPUtime=16.49
/proc/5894/stat : 5894 (pbscip.linux.x8) R 5892 5894 5501 0 -1 4202496 50108 0 0 0 1562 87 0 0 25 0 1 0 38490816 33546240 7344 1992294400 4194304 8223781 140736244293376 18446744073709551615 4776016 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5894/statm: 8190 7344 594 984 0 7203 0
Current children cumulated CPU time (s) 16.49
Current children cumulated vsize (KiB) 32760

Child status: 0
Real time (s): 16.5576
CPU time (s): 16.5545
CPU user time (s): 15.6736
CPU system time (s): 0.880866
CPU usage (%): 99.9811
Max. virtual memory (cumulated for all children) (KiB): 35152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.6736
system time used= 0.880866
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50132
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= 37

runsolver used 0.029995 second user time and 0.088986 second system time

The end

Launcher Data

Begin job on node025 at 2010-06-16 02:32:31
IDJOB=2666481
IDBENCH=47994
IDSOLVER=1169
FILE ID=node025/2666481-1276648351
PBS_JOBID= 11172423
Free space on /tmp= 62580 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=9-P0=251-P1=251-P2=101-P3=11-P4=89-P5=53-P6=439-P7=491-P8=389-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-2666481-1276648351/watcher-2666481-1276648351 -o /tmp/evaluation-result-2666481-1276648351/solver-2666481-1276648351 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666481-1276648351.opb -t 1800 -m 1800

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

MD5SUM BENCH= 016a6113efb9500350327fbbc3111675
RANDOM SEED=989874851

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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:       1822708 kB
Buffers:         40660 kB
Cached:         107184 kB
SwapCached:       7224 kB
Active:          95924 kB
Inactive:        66344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1822708 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            4480 kB
Writeback:           0 kB
AnonPages:       12072 kB
Mapped:          13076 kB
Slab:            52152 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183984 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= 62576 MiB
End job on node025 at 2010-06-16 02:32:47