Trace number 2666462

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 1.04584 1.04666

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=383-P1=149-P2=409-P3=307-P4=127-P5=191-P6=227-P7=281-P8=211-B.opb
MD5SUM1d88cb7e119c66203d260e6c8e2ab364
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.900862
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-2666462-1276647988.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
0.02/0.02	c presolving:
0.09/0.19	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
0.09/0.19	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
0.19/0.20	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
0.19/0.20	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
0.19/0.21	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
0.19/0.21	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
0.19/0.22	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
0.19/0.22	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
0.19/0.23	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
0.19/0.29	c    (0.2s) probing: 222/712 (31.2%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.19/0.29	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.19/0.29	c presolving (10 rounds):
0.19/0.29	c  152 deleted vars, 128 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 191 changed coefficients
0.19/0.29	c  11808 implications, 0 cliques
0.19/0.29	c presolved problem has 712 variables (712 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.19/0.29	c     512 constraints of type <and>
0.19/0.29	c       8 constraints of type <linear>
0.19/0.29	c       9 constraints of type <logicor>
0.19/0.29	c transformed objective value is always integral (scale: 2)
0.19/0.29	c Presolving Time: 0.16
0.19/0.29	c - non default parameters ----------------------------------------------------------------------
0.19/0.29	c # SCIP version 1.2.1.2
0.19/0.29	c 
0.19/0.29	c # frequency for displaying node information lines
0.19/0.29	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.29	c display/freq = 10000
0.19/0.29	c 
0.19/0.29	c # maximal time in seconds to run
0.19/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.29	c limits/time = 1799.99
0.19/0.29	c 
0.19/0.29	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.29	c limits/memory = 1620
0.19/0.29	c 
0.19/0.29	c # should presolving try to simplify inequalities
0.19/0.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.29	c constraints/linear/simplifyinequalities = TRUE
0.19/0.29	c 
0.19/0.29	c # should presolving try to simplify knapsacks
0.19/0.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.29	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.29	c 
0.19/0.29	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.29	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.29	c heuristics/undercover/freq = 0
0.19/0.29	c 
0.19/0.29	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.29	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.29	c separating/rapidlearning/freq = 0
0.19/0.29	c 
0.19/0.29	c -----------------------------------------------------------------------------------------------
0.19/0.29	c start solving
0.19/0.29	c 
0.29/0.30	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.30	c   0.2s|     1 |     0 |    20 |     - |3321k|   0 |  11 | 712 | 529 | 712 |1041 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.99/1.02	o 3
0.99/1.02	c u 0.7s|     1 |     0 |   659 |     - |3380k|   0 |   - | 712 | 529 | 712 |1041 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.99/1.03	c   0.7s|     1 |     0 |   659 |     - |3369k|   0 |   - | 712 | 529 | 712 |1041 |   0 |   0 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.99/1.03	c 
0.99/1.03	c SCIP Status        : problem is solved [optimal solution found]
0.99/1.03	c Solving Time (sec) : 0.73
0.99/1.03	c Solving Nodes      : 1
0.99/1.03	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
0.99/1.03	c Dual Bound         : +3.00000000000000e+00
0.99/1.03	c Gap                : 0.00 %
0.99/1.03	s OPTIMUM FOUND
0.99/1.03	v -x216 -x215 -x214 -x213 x212 x211 -x210 -x209 x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x144 -x143 -x142 x141 
0.99/1.03	v x140 -x139 -x138 x137 x136 -x198 -x197 -x196 -x195 -x194 -x193 -x192 x191 -x190 -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 
0.99/1.03	v x127 -x189 -x188 -x187 -x186 -x185 -x184 -x183 x182 -x181 x126 -x125 x124 -x123 x122 x121 -x120 x119 x118 -x180 -x179 -x178 
0.99/1.03	v -x177 -x176 -x175 -x174 -x173 x172 x117 x116 x115 -x114 -x113 x112 -x111 -x110 x109 -x171 -x170 -x169 -x168 -x167 -x166 -x165 
0.99/1.03	v x164 -x163 x108 -x107 x106 -x105 -x104 -x103 -x102 x101 x100 -x162 -x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 x99 x98 
0.99/1.03	v x97 -x96 -x95 -x94 -x93 -x92 x91 -x153 -x152 -x151 -x150 -x149 -x148 -x147 x146 -x145 x90 x89 x88 x87 -x86 x85 -x84 x83 x82 x81 
0.99/1.03	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 
0.99/1.03	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 
0.99/1.03	v x28 -x27 -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 
0.99/1.03	c SCIP Status        : problem is solved [optimal solution found]
0.99/1.03	c Solving Time       :       0.73
0.99/1.03	c Original Problem   :
0.99/1.03	c   Problem name     : HOME/instance-2666462-1276647988.opb
0.99/1.03	c   Variables        : 864 (864 binary, 0 integer, 0 implicit integer, 0 continuous)
0.99/1.03	c   Constraints      : 665 initial, 665 maximal
0.99/1.03	c Presolved Problem  :
0.99/1.03	c   Problem name     : t_HOME/instance-2666462-1276647988.opb
0.99/1.03	c   Variables        : 712 (712 binary, 0 integer, 0 implicit integer, 0 continuous)
0.99/1.03	c   Constraints      : 529 initial, 529 maximal
0.99/1.03	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.99/1.03	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.99/1.03	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.99/1.03	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.99/1.03	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.99/1.03	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.99/1.03	c   probing          :       0.03          0          0          0          0          0          0          0          0
0.99/1.03	c   and              :       0.11         16        128          0          0          0        128          0        128
0.99/1.03	c   linear           :       0.01          1          7          0          0          0          0          0         63
0.99/1.03	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.99/1.03	c   root node        :          -          0          -          -          0          -          -          -          -
0.99/1.03	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.99/1.03	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.99/1.03	c   and              :        512          0        571          0          0          0          0          0          0          0
0.99/1.03	c   linear           :          8          0        571          0          0          0          0          0          0          0
0.99/1.03	c   logicor          :          9          0         76          0          0          0          0          0          0          0
0.99/1.03	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.99/1.03	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.99/1.03	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.99/1.03	c   and              :       0.01       0.00       0.01       0.00       0.00
0.99/1.03	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.99/1.03	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.99/1.03	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.99/1.03	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.99/1.03	c   vbounds          :       0.00          2          0          0
0.99/1.03	c   rootredcost      :       0.00          0          0          0
0.99/1.03	c   pseudoobj        :       0.00        114          0          0
0.99/1.03	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.99/1.03	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.99/1.03	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.99/1.03	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.99/1.03	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.99/1.03	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.99/1.03	c   applied globally :          -          -          -          0        0.0          -          -          -
0.99/1.03	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.99/1.03	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.99/1.03	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.99/1.03	c   redcost          :       0.00          0          0          0          0          0
0.99/1.03	c   impliedbounds    :       0.00          0          0          0          0          0
0.99/1.03	c   intobj           :       0.00          0          0          0          0          0
0.99/1.03	c   cgmip            :       0.00          0          0          0          0          0
0.99/1.03	c   gomory           :       0.00          0          0          0          0          0
0.99/1.03	c   strongcg         :       0.00          0          0          0          0          0
0.99/1.03	c   cmir             :       0.00          0          0          0          0          0
0.99/1.03	c   flowcover        :       0.00          0          0          0          0          0
0.99/1.03	c   clique           :       0.00          0          0          0          0          0
0.99/1.03	c   zerohalf         :       0.00          0          0          0          0          0
0.99/1.03	c   mcf              :       0.00          0          0          0          0          0
0.99/1.03	c   rapidlearning    :       0.00          0          0          0          0          0
0.99/1.03	c Pricers            :       Time      Calls       Vars
0.99/1.03	c   problem variables:       0.00          0          0
0.99/1.03	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.99/1.03	c   pscost           :       0.00          0          0          0          0          0          0
0.99/1.03	c   inference        :       0.00          0          0          0          0          0          0
0.99/1.03	c   mostinf          :       0.00          0          0          0          0          0          0
0.99/1.03	c   leastinf         :       0.00          0          0          0          0          0          0
0.99/1.03	c   fullstrong       :       0.00          0          0          0          0          0          0
0.99/1.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.99/1.03	c   random           :       0.00          0          0          0          0          0          0
0.99/1.03	c   relpscost        :       0.00          0          0          0          0          0          0
0.99/1.03	c Primal Heuristics  :       Time      Calls      Found
0.99/1.03	c   LP solutions     :       0.00          -          0
0.99/1.03	c   pseudo solutions :       0.00          -          0
0.99/1.03	c   oneopt           :       0.00          0          0
0.99/1.03	c   trivial          :       0.00          2          0
0.99/1.03	c   simplerounding   :       0.00          0          0
0.99/1.03	c   zirounding       :       0.00          0          0
0.99/1.03	c   rounding         :       0.00          1          0
0.99/1.03	c   shifting         :       0.00          1          0
0.99/1.03	c   intshifting      :       0.00          0          0
0.99/1.03	c   twoopt           :       0.00          0          0
0.99/1.03	c   fixandinfer      :       0.00          0          0
0.99/1.03	c   feaspump         :       0.04          1          0
0.99/1.03	c   coefdiving       :       0.00          0          0
0.99/1.03	c   pscostdiving     :       0.00          0          0
0.99/1.03	c   fracdiving       :       0.00          0          0
0.99/1.03	c   veclendiving     :       0.00          0          0
0.99/1.03	c   intdiving        :       0.00          0          0
0.99/1.03	c   actconsdiving    :       0.00          0          0
0.99/1.03	c   objpscostdiving  :       0.00          0          0
0.99/1.03	c   rootsoldiving    :       0.00          0          0
0.99/1.03	c   linesearchdiving :       0.00          0          0
0.99/1.03	c   guideddiving     :       0.00          0          0
0.99/1.03	c   octane           :       0.00          0          0
0.99/1.03	c   rens             :       0.00          0          0
0.99/1.03	c   rins             :       0.00          0          0
0.99/1.03	c   localbranching   :       0.00          0          0
0.99/1.03	c   mutation         :       0.00          0          0
0.99/1.03	c   crossover        :       0.00          0          0
0.99/1.03	c   dins             :       0.00          0          0
0.99/1.03	c   undercover       :       0.52          1          1
0.99/1.03	c   nlp              :       0.00          0          0
0.99/1.03	c   trysol           :       0.00          0          0
0.99/1.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.99/1.03	c   primal LP        :       0.00          0          0       0.00          -
0.99/1.03	c   dual LP          :       0.00          1         20      20.00          -
0.99/1.03	c   lex dual LP      :       0.00          0          0       0.00          -
0.99/1.03	c   barrier LP       :       0.00          0          0       0.00          -
0.99/1.03	c   diving/probing LP:       0.03         11        639      58.09   21300.00
0.99/1.03	c   strong branching :       0.00          0          0       0.00          -
0.99/1.03	c     (at root node) :          -          0          0       0.00          -
0.99/1.03	c   conflict analysis:       0.00          0          0       0.00          -
0.99/1.03	c B&B Tree           :
0.99/1.03	c   number of runs   :          1
0.99/1.03	c   nodes            :          1
0.99/1.03	c   nodes (total)    :          1
0.99/1.03	c   nodes left       :          0
0.99/1.03	c   max depth        :          0
0.99/1.03	c   max depth (total):          0
0.99/1.03	c   backtracks       :          0 (0.0%)
0.99/1.03	c   delayed cutoffs  :          0
0.99/1.03	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.99/1.03	c   avg switch length:       2.00
0.99/1.03	c   switching time   :       0.00
0.99/1.03	c Solution           :
0.99/1.03	c   Solutions found  :          1 (1 improvements)
0.99/1.03	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.72 seconds, depth 0, found by <undercover>)
0.99/1.03	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1 nodes, 0.72 seconds, depth 0, found by <undercover>)
0.99/1.03	c   Dual Bound       : +3.00000000000000e+00
0.99/1.03	c   Gap              :       0.00 %
0.99/1.03	c   Root Dual Bound  : +3.00000000000000e+00
0.99/1.03	c   Root Iterations  :        659
0.99/1.04	c Time complete: 1.04.

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-2666462-1276647988/watcher-2666462-1276647988 -o /tmp/evaluation-result-2666462-1276647988/solver-2666462-1276647988 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666462-1276647988.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14072
/proc/meminfo: memFree=1800780/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=7724 CPUtime=0
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 1120 0 0 0 0 0 0 0 25 0 1 0 6092571 7909376 1040 1992294400 4194304 8223781 140736093010432 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14072/statm: 1931 1051 348 984 0 944 0

[startup+0.0225951 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14072
/proc/meminfo: memFree=1800780/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=11596 CPUtime=0.02
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 2458 0 0 0 1 1 0 0 25 0 1 0 6092571 11874304 2015 1992294400 4194304 8223781 140736093010432 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14072/statm: 2899 2027 381 984 0 1912 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11596

[startup+0.101603 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14072
/proc/meminfo: memFree=1800780/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=13704 CPUtime=0.09
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 3059 0 0 0 4 5 0 0 25 0 1 0 6092571 14032896 2359 1992294400 4194304 8223781 140736093010432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14072/statm: 3426 2359 427 984 0 2439 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13704

[startup+0.301623 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14072
/proc/meminfo: memFree=1800780/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=16568 CPUtime=0.29
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 8747 0 0 0 17 12 0 0 25 0 1 0 6092571 16965632 3162 1992294400 4194304 8223781 140736093010432 18446744073709551615 6032512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14072/statm: 4142 3162 500 984 0 3155 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16568

[startup+0.701665 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14072
/proc/meminfo: memFree=1800780/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=30188 CPUtime=0.69
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 28085 0 0 0 49 20 0 0 25 0 1 0 6092571 30912512 6483 1992294400 4194304 8223781 140736093010432 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14072/statm: 7547 6493 580 984 0 6560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30188

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

[startup+0.901686 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14072
/proc/meminfo: memFree=1800780/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=27904 CPUtime=0.89
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 42976 0 0 0 62 27 0 0 25 0 1 0 6092571 28573696 5954 1992294400 4194304 8223781 140736093010432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14072/statm: 6976 5954 580 984 0 5989 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 27904

[startup+1.0017 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 14073
/proc/meminfo: memFree=1778452/2059040 swapFree=4175448/4192956
[pid=14072] ppid=14070 vsize=27904 CPUtime=0.99
/proc/14072/stat : 14072 (pbscip.linux.x8) R 14070 14072 13785 0 -1 4202496 42976 0 0 0 71 28 0 0 25 0 1 0 6092571 28573696 5954 1992294400 4194304 8223781 140736093010432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14072/statm: 6976 5954 580 984 0 5989 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 27904

Child status: 0
Real time (s): 1.04666
CPU time (s): 1.04584
CPU user time (s): 0.752885
CPU system time (s): 0.292955
CPU usage (%): 99.9214
Max. virtual memory (cumulated for all children) (KiB): 31408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.752885
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42984
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= 2

runsolver used 0.009998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node083 at 2010-06-16 02:26:28
IDJOB=2666462
IDBENCH=47975
IDSOLVER=1169
FILE ID=node083/2666462-1276647988
PBS_JOBID= 11172444
Free space on /tmp= 62552 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=383-P1=149-P2=409-P3=307-P4=127-P5=191-P6=227-P7=281-P8=211-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-2666462-1276647988/watcher-2666462-1276647988 -o /tmp/evaluation-result-2666462-1276647988/solver-2666462-1276647988 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666462-1276647988.opb -t 1800 -m 1800

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

MD5SUM BENCH= 1d88cb7e119c66203d260e6c8e2ab364
RANDOM SEED=1575379344

node083.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		: 3000.262
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1801184 kB
Buffers:         21108 kB
Cached:         104868 kB
SwapCached:      13528 kB
Active:          89220 kB
Inactive:        92524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801184 kB
SwapTotal:     4192956 kB
SwapFree:      4175448 kB
Dirty:            4508 kB
Writeback:           0 kB
AnonPages:       42272 kB
Mapped:          14308 kB
Slab:            54208 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181012 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 node083 at 2010-06-16 02:26:30