Trace number 2699900

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 NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 0.883865 0.884496

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-dubois27_ext.wbo
MD5SUM536f2d30cc66221c102847c9f3cad7cf
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.009997
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables162
Total number of constraints297
Number of soft constraints216
Number of constraints which are clauses216
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 217
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 216
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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: 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-2699900-1278533850.wbo>
0.00/0.00	c original problem has 594 variables (378 bin, 0 int, 0 impl, 216 cont) and 514 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 81 del vars, 82 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 378 impls, 0 clqs
0.00/0.01	c (round 2) 81 del vars, 82 del conss, 216 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 378 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/297 (34.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  81 deleted vars, 82 deleted constraints, 216 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  378 implications, 0 cliques
0.00/0.01	c presolved problem has 513 variables (297 bin, 0 int, 0 impl, 216 cont) and 432 constraints
0.00/0.01	c     216 constraints of type <indicator>
0.00/0.01	c     216 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	o 216
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c t 0.0s|     1 |     0 |     0 |     - |1827k|   0 |   - | 513 | 432 |   0 |   0 |   0 |   0 |   0 |      --      | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |     0 |     - |1937k|   0 |   0 | 513 | 432 | 513 |   0 |   0 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    38 |     - |1967k|   0 |   0 | 513 | 432 | 513 |  53 |  53 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    86 |     - |1979k|   0 |   4 | 513 | 432 | 513 |  62 |  62 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    91 |     - |1989k|   0 |  16 | 513 | 432 | 513 |  67 |  67 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    96 |     - |2001k|   0 |   5 | 513 | 432 | 513 |  72 |  72 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   101 |     - |2013k|   0 |  24 | 513 | 432 | 513 |  78 |  78 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   112 |     - |2037k|   0 |  14 | 513 | 432 | 513 |  87 |  87 |   0 |   0 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     2 |   127 |     - |2055k|   0 |  14 | 513 | 432 | 513 |  87 |  87 |   0 |  14 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.09/0.15	o 1
0.09/0.15	c * 0.1s|   245 |    26 |   270 |   0.6 |2477k| 242 |   - | 513 | 443 | 513 | 134 | 137 |  11 | 144 | 0.000000e+00 | 1.000000e+00 |    Inf 
0.79/0.88	c 
0.79/0.88	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.88	c Solving Time (sec) : 0.79
0.79/0.88	c Solving Nodes      : 1361
0.79/0.88	c Primal Bound       : +1.00000000000000e+00 (40 solutions)
0.79/0.88	c Dual Bound         : +1.00000000000000e+00
0.79/0.88	c Gap                : 0.00 %
0.79/0.88	s OPTIMUM FOUND
0.79/0.88	v -x162 x161 x160 -x159 -x158 x157 x156 -x155 x154 -x153 x152 -x151 x150 -x149 x148 -x147 x146 -x145 x144 -x143 -x142 x141 -x140 
0.79/0.88	v x139 x138 -x137 x136 -x135 x134 -x133 x132 -x131 x130 -x129 -x128 x127 x126 -x125 -x124 x123 -x122 x121 -x120 x119 x118 -x117 
0.79/0.88	v -x116 x115 -x114 x113 x112 -x111 x110 -x109 x108 -x107 x106 -x105 -x104 x103 -x102 x101 -x100 x99 x98 -x97 -x96 x95 -x94 x93 
0.79/0.88	v x92 -x91 -x90 x89 -x88 x87 -x86 x85 x84 -x83 x82 -x81 x80 -x79 x78 -x77 x76 -x75 x74 -x73 -x72 x71 x70 -x69 x68 -x67 x66 -x65 
0.79/0.88	v x64 -x63 x62 -x61 x60 -x59 x58 -x57 x56 -x55 -x54 x53 -x52 x51 x50 -x49 x48 -x47 x46 -x45 x44 -x43 x42 -x41 x40 -x39 x38 -x37 
0.79/0.88	v x36 -x35 -x34 x33 x32 -x31 x30 -x29 x28 -x27 x26 -x25 x24 -x23 x22 -x21 -x20 x19 -x18 x17 x16 -x15 -x14 x13 x12 -x11 x10 -x9 
0.79/0.88	v -x8 x7 x6 -x5 x4 -x3 x2 -x1 
0.79/0.88	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.88	c Solving Time       :       0.79
0.79/0.88	c Original Problem   :
0.79/0.88	c   Problem name     : HOME/instance-2699900-1278533850.wbo
0.79/0.88	c   Variables        : 594 (378 binary, 0 integer, 0 implicit integer, 216 continuous)
0.79/0.88	c   Constraints      : 514 initial, 514 maximal
0.79/0.88	c Presolved Problem  :
0.79/0.88	c   Problem name     : t_HOME/instance-2699900-1278533850.wbo
0.79/0.88	c   Variables        : 513 (297 binary, 0 integer, 0 implicit integer, 216 continuous)
0.79/0.88	c   Constraints      : 432 initial, 1406 maximal
0.79/0.88	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.79/0.88	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.79/0.88	c   indicator        :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   linear           :       0.00          0         81          0        216          0         82          0          0
0.79/0.88	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.79/0.88	c   root node        :          -        216          -          -        432          -          -          -          -
0.79/0.88	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.88	c   integral         :          0          0          0       2551          0          0         13          0          0       1800
0.79/0.88	c   indicator        :        216          0        502        261          0          0        433          0          0          0
0.79/0.88	c   linear           :        216          6       5087       1638          0        296       3844       1880          0          0
0.79/0.88	c   logicor          :          0+         0       2827          0          0        177       1976          0          0          0
0.79/0.88	c   countsols        :          0          0          0        215          0          0          0          0          0          0
0.79/0.88	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.79/0.88	c   integral         :       0.17       0.00       0.00       0.17       0.00
0.79/0.88	c   indicator        :       0.00       0.00       0.00       0.00       0.00
0.79/0.88	c   linear           :       0.06       0.00       0.04       0.02       0.00
0.79/0.88	c   logicor          :       0.03       0.00       0.03       0.00       0.00
0.79/0.88	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.79/0.88	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.79/0.88	c   vbounds          :       0.00          2          0          0
0.79/0.88	c   rootredcost      :       0.00          1          0        216
0.79/0.88	c   pseudoobj        :       0.03       4889          0          0
0.79/0.88	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.79/0.88	c   propagation      :       0.00        473        446       1290        8.3        344        4.9          -
0.79/0.88	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.88	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.88	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.88	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.88	c   applied globally :          -          -          -       1190        6.7          -          -          -
0.79/0.88	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.79/0.88	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.79/0.88	c   cut pool         :       0.00          3          -          -          1          -    (maximal pool size: 16)
0.79/0.88	c   redcost          :       0.01       2542          0          0          0          0
0.79/0.88	c   impliedbounds    :       0.00          4          0          0          0          0
0.79/0.88	c   intobj           :       0.00          0          0          0          0          0
0.79/0.88	c   cgmip            :       0.00          0          0          0          0          0
0.79/0.88	c   gomory           :       0.00          4          0          0         49          0
0.79/0.88	c   strongcg         :       0.00          4          0          0          0          0
0.79/0.88	c   cmir             :       0.00          4          0          0          0          0
0.79/0.88	c   flowcover        :       0.01          4          0          0          0          0
0.79/0.88	c   clique           :       0.00          1          0          0          0          0
0.79/0.88	c   zerohalf         :       0.00          0          0          0          0          0
0.79/0.88	c   mcf              :       0.00          1          0          0          0          0
0.79/0.88	c   rapidlearning    :       0.00          0          0          0          0          0
0.79/0.88	c Pricers            :       Time      Calls       Vars
0.79/0.88	c   problem variables:       0.00          0          0
0.79/0.88	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.88	c   relpscost        :       0.17        912          0         13          0          0       1800
0.79/0.88	c   pscost           :       0.00          0          0          0          0          0          0
0.79/0.88	c   inference        :       0.01        214          0          0          0          0        428
0.79/0.88	c   mostinf          :       0.00          0          0          0          0          0          0
0.79/0.88	c   leastinf         :       0.00          0          0          0          0          0          0
0.79/0.88	c   fullstrong       :       0.00          0          0          0          0          0          0
0.79/0.88	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.79/0.88	c   random           :       0.00          0          0          0          0          0          0
0.79/0.88	c Primal Heuristics  :       Time      Calls      Found
0.79/0.88	c   LP solutions     :       0.00          -          1
0.79/0.88	c   pseudo solutions :       0.00          -          0
0.79/0.88	c   coefdiving       :       0.00          0          0
0.79/0.88	c   pscostdiving     :       0.00          0          0
0.79/0.88	c   fracdiving       :       0.00          0          0
0.79/0.88	c   veclendiving     :       0.00          0          0
0.79/0.88	c   objpscostdiving  :       0.00          0          0
0.79/0.88	c   rootsoldiving    :       0.00          0          0
0.79/0.88	c   linesearchdiving :       0.00          0          0
0.79/0.88	c   guideddiving     :       0.00          0          0
0.79/0.88	c   feaspump         :       0.00          0          0
0.79/0.88	c   oneopt           :       0.00          2          0
0.79/0.88	c   trivial          :       0.00          2          1
0.79/0.88	c   simplerounding   :       0.00        916          0
0.79/0.88	c   zirounding       :       0.01        900          0
0.79/0.88	c   rounding         :       0.00        382          0
0.79/0.88	c   shifting         :       0.00         95          0
0.79/0.88	c   intshifting      :       0.00          1          0
0.79/0.88	c   twoopt           :       0.00          0          0
0.79/0.88	c   fixandinfer      :       0.00          0          0
0.79/0.88	c   intdiving        :       0.00          0          0
0.79/0.88	c   actconsdiving    :       0.00          0          0
0.79/0.88	c   octane           :       0.00          0          0
0.79/0.88	c   rens             :       0.00          1          0
0.79/0.88	c   rins             :       0.00          0          0
0.79/0.88	c   localbranching   :       0.00          0          0
0.79/0.88	c   mutation         :       0.00          0          0
0.79/0.88	c   crossover        :       0.01          1          0
0.79/0.88	c   dins             :       0.00          0          0
0.79/0.88	c   undercover       :       0.00          0          0
0.79/0.88	c   nlp              :       0.00          0          0
0.79/0.88	c   trysol           :       0.00         38         38
0.79/0.88	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.79/0.88	c   primal LP        :       0.00          0          0       0.00          -
0.79/0.88	c   dual LP          :       0.24       2348       5400       2.30   22500.00
0.79/0.88	c   lex dual LP      :       0.00          0          0       0.00          -
0.79/0.88	c   barrier LP       :       0.00          0          0       0.00          -
0.79/0.88	c   diving/probing LP:       0.00          2         55      27.50          -
0.79/0.88	c   strong branching :       0.17        627       2136       3.41   12564.71
0.79/0.88	c     (at root node) :          -         14         43       3.07          -
0.79/0.88	c   conflict analysis:       0.00          0          0       0.00          -
0.79/0.88	c B&B Tree           :
0.79/0.88	c   number of runs   :          1
0.79/0.88	c   nodes            :       1361
0.79/0.88	c   nodes (total)    :       1361
0.79/0.88	c   nodes left       :          0
0.79/0.88	c   max depth        :        242
0.79/0.88	c   max depth (total):        242
0.79/0.88	c   backtracks       :        267 (19.6%)
0.79/0.88	c   delayed cutoffs  :        654
0.79/0.88	c   repropagations   :        882 (2272 domain reductions, 227 cutoffs)
0.79/0.88	c   avg switch length:       5.50
0.79/0.88	c   switching time   :       0.05
0.79/0.88	c Solution           :
0.79/0.88	c   Solutions found  :         40 (2 improvements)
0.79/0.88	c   First Solution   : +2.16000000000000e+02   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.79/0.88	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 245 nodes, 0.13 seconds, depth 242, found by <relaxation>)
0.79/0.88	c   Dual Bound       : +1.00000000000000e+00
0.79/0.88	c   Gap              :       0.00 %
0.79/0.88	c   Root Dual Bound  : +0.00000000000000e+00
0.79/0.88	c   Root Iterations  :        112
0.79/0.88	c Time complete: 0.87.

Verifier Data 

OK	1

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699900-1278533850/watcher-2699900-1278533850 -o /tmp/evaluation-result-2699900-1278533850/solver-2699900-1278533850 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2699900-1278533850.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.34 0.57 0.18 4/190 27428
/proc/meminfo: memFree=30080464/32951124 swapFree=67111528/67111528
[pid=27428] ppid=27426 vsize=11692 CPUtime=0
/proc/27428/stat : 27428 (pbscip.linux.x8) R 27426 27428 26971 0 -1 4202496 2542 0 0 0 0 0 0 0 23 0 1 0 21598369 11972608 2098 4089446400 4194304 8223781 140734510974928 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/27428/statm: 2923 2098 387 984 0 1936 0

[startup+0.057023 s]
/proc/loadavg: 2.34 0.57 0.18 4/190 27428
/proc/meminfo: memFree=30080464/32951124 swapFree=67111528/67111528
[pid=27428] ppid=27426 vsize=15128 CPUtime=0.04
/proc/27428/stat : 27428 (pbscip.linux.x8) R 27426 27428 26971 0 -1 4202496 6199 0 0 0 4 0 0 0 23 0 1 0 21598369 15491072 2914 4089446400 4194304 8223781 140734510974928 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/27428/statm: 3782 2914 579 984 0 2795 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15128

[startup+0.101015 s]
/proc/loadavg: 2.34 0.57 0.18 4/190 27428
/proc/meminfo: memFree=30080464/32951124 swapFree=67111528/67111528
[pid=27428] ppid=27426 vsize=15512 CPUtime=0.09
/proc/27428/stat : 27428 (pbscip.linux.x8) R 27426 27428 26971 0 -1 4202496 6278 0 0 0 8 1 0 0 23 0 1 0 21598369 15884288 2993 4089446400 4194304 8223781 140734510974928 18446744073709551615 4561147 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/27428/statm: 3878 2993 579 984 0 2891 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15512

[startup+0.300983 s]
/proc/loadavg: 2.34 0.57 0.18 4/190 27428
/proc/meminfo: memFree=30080464/32951124 swapFree=67111528/67111528
[pid=27428] ppid=27426 vsize=17640 CPUtime=0.29
/proc/27428/stat : 27428 (pbscip.linux.x8) R 27426 27428 26971 0 -1 4202496 8706 0 0 0 26 3 0 0 25 0 1 0 21598369 18063360 3513 4089446400 4194304 8223781 140734510974928 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/27428/statm: 4410 3513 585 984 0 3423 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17640

[startup+0.700907 s]
/proc/loadavg: 2.34 0.57 0.18 4/190 27428
/proc/meminfo: memFree=30080464/32951124 swapFree=67111528/67111528
[pid=27428] ppid=27426 vsize=17640 CPUtime=0.69
/proc/27428/stat : 27428 (pbscip.linux.x8) R 27426 27428 26971 0 -1 4202496 8706 0 0 0 62 7 0 0 25 0 1 0 21598369 18063360 3513 4089446400 4194304 8223781 140734510974928 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/27428/statm: 4410 3513 585 984 0 3423 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17640

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

[startup+0.802177 s]
/proc/loadavg: 2.34 0.57 0.18 4/190 27428
/proc/meminfo: memFree=30080464/32951124 swapFree=67111528/67111528
[pid=27428] ppid=27426 vsize=17640 CPUtime=0.79
/proc/27428/stat : 27428 (pbscip.linux.x8) R 27426 27428 26971 0 -1 4202496 8706 0 0 0 71 8 0 0 25 0 1 0 21598369 18063360 3513 4089446400 4194304 8223781 140734510974928 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/27428/statm: 4410 3513 585 984 0 3423 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 17640

Child status: 0
Real time (s): 0.884496
CPU time (s): 0.883865
CPU user time (s): 0.795879
CPU system time (s): 0.087986
CPU usage (%): 99.9287
Max. virtual memory (cumulated for all children) (KiB): 17640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.795879
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8712
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= 24

runsolver used 0.001999 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node134 at 2010-07-07 22:17:31
IDJOB=2699900
IDBENCH=79383
IDSOLVER=1204
FILE ID=node134/2699900-1278533850
PBS_JOBID= 11239210
Free space on /tmp= 73700 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-dubois27_ext.wbo
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-2699900-1278533850/watcher-2699900-1278533850 -o /tmp/evaluation-result-2699900-1278533850/solver-2699900-1278533850 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2699900-1278533850.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 536f2d30cc66221c102847c9f3cad7cf
RANDOM SEED=644751413

node134.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.60
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.801
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30081612 kB
Buffers:        142712 kB
Cached:        2490312 kB
SwapCached:          0 kB
Active:        1344660 kB
Inactive:      1380792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30081612 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           20916 kB
Writeback:           0 kB
AnonPages:       92420 kB
Mapped:          18880 kB
Slab:            81744 kB
PageTables:       4956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   307012 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73696 MiB
End job on node134 at 2010-07-07 22:17:32