Trace number 2664749

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT25 17.5513 17.5568

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUMa28f5b3e9b4b12f9ccee04abccbf9327
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark1.06684
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved YES
Number of variables238
Total number of constraints398
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 constraints398
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2664749-1276585564.opb>
0.00/0.02	c original problem has 238 variables (238 bin, 0 int, 0 impl, 0 cont) and 398 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 0 del vars, 196 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 6 upgd conss, 0 impls, 0 clqs
0.04/0.09	c    (0.1s) probing: 107/238 (45.0%) - 0 fixings, 0 aggregations, 140 implications, 0 bound changes
0.04/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.04/0.09	c presolving (2 rounds):
0.04/0.09	c  0 deleted vars, 196 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.04/0.09	c  434 implications, 0 cliques
0.04/0.09	c presolved problem has 238 variables (238 bin, 0 int, 0 impl, 0 cont) and 202 constraints
0.04/0.09	c       6 constraints of type <knapsack>
0.04/0.09	c     196 constraints of type <linear>
0.04/0.09	c transformed objective value is always integral (scale: 1)
0.04/0.09	c Presolving Time: 0.05
0.04/0.09	c - non default parameters ----------------------------------------------------------------------
0.04/0.09	c # SCIP version 1.2.1.2
0.04/0.09	c 
0.04/0.09	c # frequency for displaying node information lines
0.04/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.09	c display/freq = 10000
0.04/0.09	c 
0.04/0.09	c # maximal time in seconds to run
0.04/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.09	c limits/time = 1799.98
0.04/0.09	c 
0.04/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.09	c limits/memory = 1620
0.04/0.09	c 
0.04/0.09	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.04/0.09	c # [type: int, range: [-1,2147483647], default: 1]
0.04/0.09	c lp/solvefreq = -1
0.04/0.09	c 
0.04/0.09	c # should presolving try to simplify inequalities
0.04/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.09	c constraints/linear/simplifyinequalities = TRUE
0.04/0.09	c 
0.04/0.09	c # should presolving try to simplify knapsacks
0.04/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.09	c 
0.04/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.09	c separating/rapidlearning/freq = 0
0.04/0.09	c 
0.04/0.09	c -----------------------------------------------------------------------------------------------
0.04/0.09	c start solving
0.04/0.09	c 
0.04/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.04/0.09	c   0.1s|     1 |     2 |     0 |     - |1294k|   0 |   - | 238 | 202 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
3.09/3.16	o 34
3.09/3.16	c * 3.1s|  2498 |   918 |     0 |   0.0 |3062k| 153 |   - | 238 |1676 |   0 |   0 |   0 |1782 |   0 | 0.000000e+00 | 3.400000e+01 |    Inf 
3.19/3.27	o 30
3.19/3.27	c * 3.2s|  2600 |   837 |     0 |   0.0 |3014k| 153 |   - | 238 |1670 |   0 |   0 |   0 |1843 |   0 | 0.000000e+00 | 3.000000e+01 |    Inf 
4.59/4.68	o 29
4.59/4.68	c * 4.6s|  3608 |  1110 |     0 |   0.0 |3580k| 153 |   - | 238 |1499 |   0 |   0 |   0 |2655 |   0 | 0.000000e+00 | 2.900000e+01 |    Inf 
8.48/8.58	o 25
8.48/8.58	c * 8.4s|  6466 |  1294 |     0 |   0.0 |5026k| 153 |   - | 238 |2288 |   0 |   0 |   0 |5628 |   0 | 1.600000e+01 | 2.500000e+01 |  56.25%
13.79/13.89	c  13.6s| 10000 |  1120 |     0 |   0.0 |6073k| 153 |   - | 238 |3170 |   0 |   0 |   0 |  10k|   0 | 1.600000e+01 | 2.500000e+01 |  56.25%
17.48/17.54	c 
17.48/17.54	c SCIP Status        : problem is solved [optimal solution found]
17.48/17.54	c Solving Time (sec) : 17.14
17.48/17.54	c Solving Nodes      : 11656
17.48/17.54	c Primal Bound       : +2.50000000000000e+01 (4 solutions)
17.48/17.54	c Dual Bound         : +2.50000000000000e+01
17.48/17.54	c Gap                : 0.00 %
17.48/17.54	s OPTIMUM FOUND
17.48/17.54	v x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 -x69 x70 x71 x72 x73 x74 
17.48/17.54	v x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 x101 x102 x103 x104 
17.48/17.54	v x105 x106 x107 x108 x109 x110 -x111 x112 x113 -x114 -x115 -x116 x117 x118 x119 x120 x121 x122 -x123 -x124 -x125 -x126 -x127 
17.48/17.54	v x128 x129 x130 -x131 -x132 -x133 -x134 x135 x136 x137 x138 x139 x140 x141 x142 x143 x144 x145 x146 x147 x148 x149 x150 x151 
17.48/17.54	v x152 x153 x154 x155 x156 x157 x158 x159 x160 x161 x162 x163 x164 x165 x166 x167 x168 -x169 x170 x171 -x172 -x173 -x174 x175 x176 
17.48/17.54	v x177 x178 -x179 -x180 -x181 -x182 -x183 x184 x185 -x186 -x187 -x188 -x18 -x17 -x16 -x15 -x14 -x13 x189 x190 x191 x192 x193 
17.48/17.54	v x194 x195 x196 x197 x198 x199 x200 x201 -x202 x203 x204 -x205 x206 -x207 x208 x209 -x210 x211 -x212 -x213 -x214 x215 -x216 
17.48/17.54	v -x217 -x218 -x12 -x11 -x10 -x9 x8 -x7 -x219 x220 x221 -x222 x223 -x224 -x225 x226 -x227 -x228 -x229 -x230 -x231 -x232 -x24 -x23 
17.48/17.54	v -x22 -x21 x20 x19 -x233 x234 -x235 -x236 -x237 -x30 -x29 x28 -x27 x26 -x25 -x238 -x42 x41 -x40 x39 -x38 x37 -x36 x35 -x34 
17.48/17.54	v -x33 -x32 -x31 -x6 x5 x4 -x3 -x2 x1 
17.48/17.54	c SCIP Status        : problem is solved [optimal solution found]
17.48/17.54	c Solving Time       :      17.14
17.48/17.54	c Original Problem   :
17.48/17.54	c   Problem name     : HOME/instance-2664749-1276585564.opb
17.48/17.54	c   Variables        : 238 (238 binary, 0 integer, 0 implicit integer, 0 continuous)
17.48/17.54	c   Constraints      : 398 initial, 398 maximal
17.48/17.54	c Presolved Problem  :
17.48/17.54	c   Problem name     : t_HOME/instance-2664749-1276585564.opb
17.48/17.54	c   Variables        : 238 (238 binary, 0 integer, 0 implicit integer, 0 continuous)
17.48/17.54	c   Constraints      : 202 initial, 3509 maximal
17.48/17.54	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.48/17.54	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   probing          :       0.04          0          0          0          0          0          0          0          0
17.48/17.54	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   linear           :       0.01          0          0          0          0          0        196          0          0
17.48/17.54	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.48/17.54	c   root node        :          -          0          -          -          0          -          -          -          -
17.48/17.54	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.48/17.54	c   integral         :          0          0          0          0          0          0          0          0          0          0
17.48/17.54	c   knapsack         :          6          0      41847          0       7856        357      15514          0          0          0
17.48/17.54	c   linear           :        196          0      41617          0       7884       5767     273696          0          0          0
17.48/17.54	c   logicor          :          0+         0      20554          0          0        362      13793          0          0          0
17.48/17.54	c   countsols        :          0          0          0          0       7888          0          0          0          0          0
17.48/17.54	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.48/17.54	c   integral         :       0.00       0.00       0.00       0.00       0.00
17.48/17.54	c   knapsack         :       0.51       0.00       0.48       0.00       0.03
17.48/17.54	c   linear           :      11.12       0.00      11.12       0.00       0.00
17.48/17.54	c   logicor          :       1.56       0.00       1.56       0.00       0.00
17.48/17.54	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.48/17.54	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.48/17.54	c   vbounds          :       0.00          2          0          0
17.48/17.54	c   rootredcost      :       0.04          0          0          0
17.48/17.54	c   pseudoobj        :       0.05      41781         13       1730
17.48/17.54	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.48/17.54	c   propagation      :       0.33       6499       6476      40590       23.2        150       19.6          -
17.48/17.54	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
17.48/17.54	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.48/17.54	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.48/17.54	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.48/17.54	c   applied globally :          -          -          -      12973       19.5          -          -          -
17.48/17.54	c   applied locally  :          -          -          -         22       34.0          -          -          -
17.48/17.54	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.48/17.54	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
17.48/17.54	c   redcost          :       0.00          0          0          0          0          0
17.48/17.54	c   impliedbounds    :       0.00          0          0          0          0          0
17.48/17.54	c   intobj           :       0.00          0          0          0          0          0
17.48/17.54	c   cgmip            :       0.00          0          0          0          0          0
17.48/17.54	c   gomory           :       0.00          0          0          0          0          0
17.48/17.54	c   strongcg         :       0.00          0          0          0          0          0
17.48/17.54	c   cmir             :       0.00          0          0          0          0          0
17.48/17.54	c   flowcover        :       0.00          0          0          0          0          0
17.48/17.54	c   clique           :       0.00          0          0          0          0          0
17.48/17.54	c   zerohalf         :       0.00          0          0          0          0          0
17.48/17.54	c   mcf              :       0.00          0          0          0          0          0
17.48/17.54	c   rapidlearning    :       0.00          0          0          0          0          0
17.48/17.54	c Pricers            :       Time      Calls       Vars
17.48/17.54	c   problem variables:       0.00          0          0
17.48/17.54	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.48/17.54	c   relpscost        :       0.00          0          0          0          0          0          0
17.48/17.54	c   pscost           :       0.00          0          0          0          0          0          0
17.48/17.54	c   inference        :       0.14       7884          0          0          0          0      15768
17.48/17.54	c   mostinf          :       0.00          0          0          0          0          0          0
17.48/17.54	c   leastinf         :       0.00          0          0          0          0          0          0
17.48/17.54	c   fullstrong       :       0.00          0          0          0          0          0          0
17.48/17.54	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.48/17.54	c   random           :       0.00          0          0          0          0          0          0
17.48/17.54	c Primal Heuristics  :       Time      Calls      Found
17.48/17.54	c   LP solutions     :       0.00          -          0
17.48/17.54	c   pseudo solutions :       0.00          -          4
17.48/17.54	c   oneopt           :       0.01          0          0
17.48/17.54	c   trivial          :       0.00          2          0
17.48/17.54	c   simplerounding   :       0.00          0          0
17.48/17.54	c   zirounding       :       0.00          0          0
17.48/17.54	c   rounding         :       0.00          0          0
17.48/17.54	c   shifting         :       0.00          0          0
17.48/17.54	c   intshifting      :       0.00          0          0
17.48/17.54	c   twoopt           :       0.00          0          0
17.48/17.54	c   fixandinfer      :       0.00          0          0
17.48/17.54	c   feaspump         :       0.00          0          0
17.48/17.54	c   coefdiving       :       0.00          0          0
17.48/17.54	c   pscostdiving     :       0.00          0          0
17.48/17.54	c   fracdiving       :       0.00          0          0
17.48/17.54	c   veclendiving     :       0.00          0          0
17.48/17.54	c   intdiving        :       0.00          0          0
17.48/17.54	c   actconsdiving    :       0.00          0          0
17.48/17.54	c   objpscostdiving  :       0.00          0          0
17.48/17.54	c   rootsoldiving    :       0.00          0          0
17.48/17.54	c   linesearchdiving :       0.00          0          0
17.48/17.54	c   guideddiving     :       0.00          0          0
17.48/17.54	c   octane           :       0.00          0          0
17.48/17.54	c   rens             :       0.00          0          0
17.48/17.54	c   rins             :       0.00          0          0
17.48/17.54	c   localbranching   :       0.00          0          0
17.48/17.54	c   mutation         :       0.00          0          0
17.48/17.54	c   crossover        :       0.00          0          0
17.48/17.54	c   dins             :       0.00          0          0
17.48/17.54	c   undercover       :       0.00          0          0
17.48/17.54	c   nlp              :       0.01          0          0
17.48/17.54	c   trysol           :       0.01          0          0
17.48/17.54	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.48/17.54	c   primal LP        :       0.00          0          0       0.00          -
17.48/17.54	c   dual LP          :       0.00          0          0       0.00          -
17.48/17.54	c   lex dual LP      :       0.00          0          0       0.00          -
17.48/17.54	c   barrier LP       :       0.00          0          0       0.00          -
17.48/17.54	c   diving/probing LP:       0.00          0          0       0.00          -
17.48/17.54	c   strong branching :       0.00          0          0       0.00          -
17.48/17.54	c     (at root node) :          -          0          0       0.00          -
17.48/17.54	c   conflict analysis:       0.00          0          0       0.00          -
17.48/17.54	c B&B Tree           :
17.48/17.54	c   number of runs   :          1
17.48/17.54	c   nodes            :      11656
17.48/17.54	c   nodes (total)    :      11656
17.48/17.54	c   nodes left       :          0
17.48/17.54	c   max depth        :        153
17.48/17.54	c   max depth (total):        153
17.48/17.54	c   backtracks       :       3451 (29.6%)
17.48/17.54	c   delayed cutoffs  :       3869
17.48/17.54	c   repropagations   :      10777 (106475 domain reductions, 2731 cutoffs)
17.48/17.54	c   avg switch length:       7.71
17.48/17.54	c   switching time   :       2.77
17.48/17.54	c Solution           :
17.48/17.54	c   Solutions found  :          4 (4 improvements)
17.48/17.54	c   First Solution   : +3.40000000000000e+01   (in run 1, after 2498 nodes, 3.06 seconds, depth 24, found by <relaxation>)
17.48/17.54	c   Primal Bound     : +2.50000000000000e+01   (in run 1, after 6466 nodes, 8.37 seconds, depth 24, found by <relaxation>)
17.48/17.54	c   Dual Bound       : +2.50000000000000e+01
17.48/17.54	c   Gap              :       0.00 %
17.48/17.54	c   Root Dual Bound  : +0.00000000000000e+00
17.48/17.54	c   Root Iterations  :          0
17.48/17.55	c Time complete: 17.54.

Verifier Data 

OK	25

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664749-1276585564/watcher-2664749-1276585564 -o /tmp/evaluation-result-2664749-1276585564/solver-2664749-1276585564 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664749-1276585564.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: 0.81 0.95 0.98 3/106 1094
/proc/meminfo: memFree=1839820/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=3520 CPUtime=0
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 438 0 0 0 0 0 0 0 17 0 1 0 34157913 3604480 360 1992294400 4194304 7136930 140734858532208 18446744073709551615 6328631 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1094/statm: 880 361 224 719 0 159 0

[startup+0.050108 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 1094
/proc/meminfo: memFree=1839820/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=12596 CPUtime=0.04
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 3321 0 0 0 3 1 0 0 17 0 1 0 34157913 12898304 2375 1992294400 4194304 7136930 140734858532208 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 3149 2375 355 719 0 2428 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12596

[startup+0.101115 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 1094
/proc/meminfo: memFree=1839820/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=13800 CPUtime=0.09
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 3658 0 0 0 8 1 0 0 17 0 1 0 34157913 14131200 2712 1992294400 4194304 7136930 140734858532208 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 3450 2712 386 719 0 2729 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13800

[startup+0.301142 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 1094
/proc/meminfo: memFree=1839820/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=13932 CPUtime=0.29
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 3725 0 0 0 27 2 0 0 17 0 1 0 34157913 14266368 2779 1992294400 4194304 7136930 140734858532208 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 3483 2779 394 719 0 2762 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13932

[startup+0.701193 s]
/proc/loadavg: 0.81 0.95 0.98 3/106 1094
/proc/meminfo: memFree=1839820/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=14336 CPUtime=0.69
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 3807 0 0 0 67 2 0 0 17 0 1 0 34157913 14680064 2861 1992294400 4194304 7136930 140734858532208 18446744073709551615 4947094 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 3584 2861 394 719 0 2863 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14336

[startup+1.5013 s]
/proc/loadavg: 0.83 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1829644/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=15000 CPUtime=1.49
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 3961 0 0 0 145 4 0 0 18 0 1 0 34157913 15360000 3015 1992294400 4194304 7136930 140734858532208 18446744073709551615 4979093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 3750 3015 394 719 0 3029 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15000

[startup+3.10151 s]
/proc/loadavg: 0.83 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1828528/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=16012 CPUtime=3.09
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 4236 0 0 0 302 7 0 0 21 0 1 0 34157913 16396288 3290 1992294400 4194304 7136930 140734858532208 18446744073709551615 4983767 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 4003 3290 394 719 0 3282 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16012

[startup+6.30093 s]
/proc/loadavg: 0.83 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1826544/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=17912 CPUtime=6.29
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 4705 0 0 0 616 13 0 0 25 0 1 0 34157913 18341888 3759 1992294400 4194304 7136930 140734858532208 18446744073709551615 4947718 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 4478 3759 394 719 0 3757 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17912

[startup+12.7018 s]
/proc/loadavg: 0.85 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1823444/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=20644 CPUtime=12.69
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 5360 0 0 0 1242 27 0 0 25 0 1 0 34157913 21139456 4414 1992294400 4194304 7136930 140734858532208 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 5161 4414 394 719 0 4440 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20644

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

[startup+15.9012 s]
/proc/loadavg: 0.85 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1822204/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=21768 CPUtime=15.89
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 5665 0 0 0 1556 33 0 0 25 0 1 0 34157913 22290432 4719 1992294400 4194304 7136930 140734858532208 18446744073709551615 4980289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 5442 4719 394 719 0 4721 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 21768

[startup+16.7013 s]
/proc/loadavg: 0.86 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1821460/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=22540 CPUtime=16.68
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 5824 0 0 0 1634 34 0 0 25 0 1 0 34157913 23080960 4878 1992294400 4194304 7136930 140734858532208 18446744073709551615 4925973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 5635 4878 394 719 0 4914 0
Current children cumulated CPU time (s) 16.68
Current children cumulated vsize (KiB) 22540

[startup+17.1013 s]
/proc/loadavg: 0.86 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1821460/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=22540 CPUtime=17.08
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 5831 0 0 0 1673 35 0 0 25 0 1 0 34157913 23080960 4885 1992294400 4194304 7136930 140734858532208 18446744073709551615 4979583 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 5635 4885 394 719 0 4914 0
Current children cumulated CPU time (s) 17.08
Current children cumulated vsize (KiB) 22540

[startup+17.5014 s]
/proc/loadavg: 0.86 0.95 0.98 2/107 1095
/proc/meminfo: memFree=1821460/2059040 swapFree=4139744/4192956
[pid=1094] ppid=1092 vsize=22540 CPUtime=17.48
/proc/1094/stat : 1094 (pbscip.linux.x8) R 1092 1094 32514 0 -1 4202496 5838 0 0 0 1712 36 0 0 25 0 1 0 34157913 23080960 4892 1992294400 4194304 7136930 140734858532208 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1094/statm: 5635 4892 394 719 0 4914 0
Current children cumulated CPU time (s) 17.48
Current children cumulated vsize (KiB) 22540

Child status: 0
Real time (s): 17.5568
CPU time (s): 17.5513
CPU user time (s): 17.1754
CPU system time (s): 0.375942
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 22540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.1754
system time used= 0.375942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5856
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= 3
involuntary context switches= 34

runsolver used 0.026995 second user time and 0.102984 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-15 09:06:04
IDJOB=2664749
IDBENCH=2632
IDSOLVER=1167
FILE ID=node013/2664749-1276585564
PBS_JOBID= 11173523
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664749-1276585564/watcher-2664749-1276585564 -o /tmp/evaluation-result-2664749-1276585564/solver-2664749-1276585564 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664749-1276585564.opb -t 1800 -m 1800

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

MD5SUM BENCH= a28f5b3e9b4b12f9ccee04abccbf9327
RANDOM SEED=1984119671

node013.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.253
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	: 6000.50
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840348 kB
Buffers:         34540 kB
Cached:         103312 kB
SwapCached:       6280 kB
Active:          79316 kB
Inactive:        71592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840348 kB
SwapTotal:     4192956 kB
SwapFree:      4139744 kB
Dirty:            3368 kB
Writeback:           0 kB
AnonPages:       11660 kB
Mapped:          12956 kB
Slab:            46048 kB
PageTables:       3980 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181308 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 node013 at 2010-06-15 09:06:22