Trace number 2705703

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
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 0.553915 0.554334

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-dubois21_ext.wbo
MD5SUM31cea2a06a27710d7fa5c516fcdc9aae
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 benchmark0.005998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables126
Total number of constraints231
Number of soft constraints168
Number of constraints which are clauses168
Number of constraints which are cardinality constraints (but not clauses)63
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 169
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 168
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705703-1278578676.wbo>
0.00/0.00	c original problem has 462 variables (294 bin, 0 int, 168 impl, 0 cont) and 400 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) 63 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 126 impls, 0 clqs
0.00/0.01	c (round 2) 63 del vars, 64 del conss, 168 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 126 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/231 (43.7%) - 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  63 deleted vars, 64 deleted constraints, 168 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  462 implications, 0 cliques
0.00/0.01	c presolved problem has 399 variables (231 bin, 0 int, 168 impl, 0 cont) and 336 constraints
0.00/0.01	c     168 constraints of type <linear>
0.00/0.01	c     168 constraints of type <indicator>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1790
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	o 168
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - |1495k|   0 |   - | 399 | 336 |   0 |   0 |   0 |   0 |   0 |      --      | 1.680000e+02 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |     0 |     - |1580k|   0 |   0 | 399 | 336 | 399 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    30 |     - |1610k|   0 |   0 | 399 | 336 | 399 |  41 |  41 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    63 |     - |1613k|   0 |   0 | 399 | 336 | 399 |  46 |  46 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    64 |     - |1613k|   0 |   0 | 399 | 336 | 399 |  47 |  47 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    65 |     - |1613k|   0 |   0 | 399 | 336 | 399 |  48 |  48 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    66 |     - |1614k|   0 |   0 | 399 | 336 | 399 |  49 |  49 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    67 |     - |1614k|   0 |   0 | 399 | 336 | 399 |  50 |  50 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    68 |     - |1615k|   0 |   0 | 399 | 336 | 399 |  51 |  51 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    69 |     - |1615k|   0 |   0 | 399 | 336 | 399 |  52 |  52 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    70 |     - |1616k|   0 |   0 | 399 | 336 | 399 |  53 |  53 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    71 |     - |1616k|   0 |   0 | 399 | 336 | 399 |  54 |  54 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    72 |     - |1616k|   0 |   0 | 399 | 336 | 399 |  55 |  55 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    73 |     - |1617k|   0 |   2 | 399 | 336 | 399 |  56 |  56 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    74 |     - |1619k|   0 |   0 | 399 | 336 | 399 |  57 |  57 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    76 |     - |1619k|   0 |   7 | 399 | 336 | 399 |  58 |  58 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    80 |     - |1627k|   0 |   4 | 399 | 336 | 399 |  59 |  59 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    81 |     - |1633k|   0 |   0 | 399 | 336 | 399 |  63 |  63 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    84 |     - |1633k|   0 |   9 | 399 | 336 | 399 |  64 |  64 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    86 |     - |1646k|   0 |   7 | 399 | 336 | 399 |  65 |  65 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    87 |     - |1654k|   0 |   0 | 399 | 336 | 399 |  67 |  67 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    90 |     - |1654k|   0 |  10 | 399 | 336 | 399 |  68 |  68 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.1s|     1 |     0 |    92 |     - |1678k|   0 |   0 | 399 | 336 | 399 |  69 |  69 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.05	c   0.1s|     1 |     2 |    92 |     - |1679k|   0 |   0 | 399 | 336 | 399 |  69 |  69 |   0 |   0 | 0.000000e+00 | 1.680000e+02 |    Inf 
0.00/0.06	o 1
0.00/0.06	c * 0.1s|    48 |    47 |    92 |   0.0 |1712k|  47 |   - | 399 | 336 | 399 |  65 |  69 |   0 |   0 | 0.000000e+00 | 1.000000e+00 |    Inf 
0.49/0.54	c 
0.49/0.54	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.54	c Solving Time (sec) : 0.54
0.49/0.54	c Solving Nodes      : 751
0.49/0.54	c Primal Bound       : +1.00000000000000e+00 (4 solutions)
0.49/0.54	c Dual Bound         : +1.00000000000000e+00
0.49/0.54	c Gap                : 0.00 %
0.49/0.54	s OPTIMUM FOUND
0.49/0.54	v -x126 x125 -x124 x123 -x122 x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 -x110 x109 -x108 x107 -x106 x105 -x104 
0.49/0.54	v x103 -x102 x101 -x100 x99 -x98 x97 -x96 x95 -x94 x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85 x84 -x83 -x82 x81 x80 -x79 x78 -x77 
0.49/0.54	v -x76 x75 x74 -x73 -x72 x71 x70 -x69 -x68 x67 x66 -x65 -x64 x63 x62 -x61 -x60 x59 x58 -x57 -x56 x55 x54 -x53 -x52 x51 x50 -x49 
0.49/0.54	v -x48 x47 x46 -x45 -x44 x43 x42 -x41 x40 -x39 -x38 x37 x36 -x35 -x34 x33 x32 -x31 -x30 x29 x28 -x27 -x26 x25 x24 -x23 -x22 x21 
0.49/0.54	v x20 -x19 -x18 x17 x16 -x15 -x14 x13 x12 -x11 -x10 x9 x8 -x7 -x6 x5 x4 -x3 -x2 x1 
0.49/0.54	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.54	c Solving Time       :       0.54
0.49/0.54	c Original Problem   :
0.49/0.54	c   Problem name     : HOME/instance-2705703-1278578676.wbo
0.49/0.54	c   Variables        : 462 (294 binary, 0 integer, 168 implicit integer, 0 continuous)
0.49/0.54	c   Constraints      : 400 initial, 400 maximal
0.49/0.54	c Presolved Problem  :
0.49/0.54	c   Problem name     : t_HOME/instance-2705703-1278578676.wbo
0.49/0.54	c   Variables        : 399 (231 binary, 0 integer, 168 implicit integer, 0 continuous)
0.49/0.54	c   Constraints      : 336 initial, 954 maximal
0.49/0.54	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.54	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   linear           :       0.00          0         63          0        168          0         64          0          0
0.49/0.54	c   indicator        :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.49/0.54	c   root node        :          -        337          -          -        337          -          -          -          -
0.49/0.54	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.54	c   integral         :          0          0          0       1380          0          0          9          0          0       1128
0.49/0.54	c   linear           :        168         22       2985        810          0        161       2098        835          0          0
0.49/0.54	c   indicator        :        168          0        251         48          0          0        337          0          0          0
0.49/0.54	c   logicor          :          0+         0       1477          0          0        176        923          0          0          0
0.49/0.54	c   countsols        :          0          0          0         48          0          0          0          0          0          0
0.49/0.54	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.54	c   integral         :       0.09       0.00       0.00       0.09       0.00
0.49/0.54	c   linear           :       0.02       0.00       0.02       0.01       0.00
0.49/0.54	c   indicator        :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c   logicor          :       0.01       0.00       0.01       0.00       0.00
0.49/0.54	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.54	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.54	c   vbounds          :       0.00          2          0          0
0.49/0.54	c   rootredcost      :       0.00          1          0        168
0.49/0.54	c   pseudoobj        :       0.01       2785          0          0
0.49/0.54	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.54	c   propagation      :       0.00        337        327        726        7.4        201        5.2          -
0.49/0.54	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.54	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.54	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.54	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.54	c   applied globally :          -          -          -        790        6.6          -          -          -
0.49/0.54	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.54	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.54	c   cut pool         :       0.00          9          -          -          3          -    (maximal pool size: 29)
0.49/0.54	c   redcost          :       0.01       1322          0          0          0          0
0.49/0.54	c   impliedbounds    :       0.00          6          0          0          0          0
0.49/0.54	c   intobj           :       0.00          0          0          0          0          0
0.49/0.54	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.54	c   gomory           :       0.00          6          0          0         66          0
0.49/0.54	c   strongcg         :       0.00          6          0          0         66          0
0.49/0.54	c   cmir             :       0.00          6          0          0          0          0
0.49/0.54	c   flowcover        :       0.00          6          0          0          0          0
0.49/0.54	c   clique           :       0.00          1          0          0          0          0
0.49/0.54	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.54	c   mcf              :       0.00          1          0          0          0          0
0.49/0.54	c   rapidlearning    :       0.03          1          0          0          0          0
0.49/0.54	c Pricers            :       Time      Calls       Vars
0.49/0.54	c   problem variables:       0.00          0          0
0.49/0.54	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.54	c   relpscost        :       0.09        570          0          9          0          0       1128
0.49/0.54	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.54	c   inference        :       0.00         47          0          0          0          0         94
0.49/0.54	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.54	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.54	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.54	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.54	c   random           :       0.00          0          0          0          0          0          0
0.49/0.54	c Primal Heuristics  :       Time      Calls      Found
0.49/0.54	c   LP solutions     :       0.00          -          1
0.49/0.54	c   pseudo solutions :       0.00          -          0
0.49/0.54	c   oneopt           :       0.00          2          0
0.49/0.54	c   rootsoldiving    :       0.00          2          0
0.49/0.54	c   objpscostdiving  :       0.00          2          0
0.49/0.54	c   linesearchdiving :       0.00         11          0
0.49/0.54	c   guideddiving     :       0.01         11          0
0.49/0.54	c   veclendiving     :       0.00         13          0
0.49/0.54	c   fracdiving       :       0.00         14          0
0.49/0.54	c   pscostdiving     :       0.00         15          0
0.49/0.54	c   coefdiving       :       0.00         15          0
0.49/0.54	c   trivial          :       0.00          2          1
0.49/0.54	c   simplerounding   :       0.00        576          0
0.49/0.54	c   zirounding       :       0.00        564          0
0.49/0.54	c   rounding         :       0.01        291          0
0.49/0.54	c   shifting         :       0.00         66          0
0.49/0.54	c   intshifting      :       0.00          0          0
0.49/0.54	c   twoopt           :       0.00          0          0
0.49/0.54	c   fixandinfer      :       0.00          0          0
0.49/0.54	c   feaspump         :       0.00          0          0
0.49/0.54	c   intdiving        :       0.00          0          0
0.49/0.54	c   actconsdiving    :       0.00          0          0
0.49/0.54	c   octane           :       0.00          0          0
0.49/0.54	c   rens             :       0.00          0          0
0.49/0.54	c   rins             :       0.00          0          0
0.49/0.54	c   localbranching   :       0.00          0          0
0.49/0.54	c   mutation         :       0.00          0          0
0.49/0.54	c   crossover        :       0.00          0          0
0.49/0.54	c   dins             :       0.00          0          0
0.49/0.54	c   undercover       :       0.00          0          0
0.49/0.54	c   nlp              :       0.00          0          0
0.49/0.54	c   trysol           :       0.00          2          2
0.49/0.54	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.54	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.54	c   dual LP          :       0.22       1353       2633       1.95   11919.64
0.49/0.54	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.55	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.55	c   diving/probing LP:       0.02        101        298       2.95   15865.41
0.49/0.55	c   strong branching :       0.09        430       1400       3.26   16286.64
0.49/0.55	c     (at root node) :          -          0          0       0.00          -
0.49/0.55	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.55	c B&B Tree           :
0.49/0.55	c   number of runs   :          1
0.49/0.55	c   nodes            :        751
0.49/0.55	c   nodes (total)    :        751
0.49/0.55	c   nodes left       :          0
0.49/0.55	c   max depth        :         47
0.49/0.55	c   max depth (total):         47
0.49/0.55	c   backtracks       :        255 (34.0%)
0.49/0.55	c   delayed cutoffs  :        472
0.49/0.55	c   repropagations   :        373 (1149 domain reductions, 125 cutoffs)
0.49/0.55	c   avg switch length:       6.29
0.49/0.55	c   switching time   :       0.02
0.49/0.55	c Solution           :
0.49/0.55	c   Solutions found  :          4 (2 improvements)
0.49/0.55	c   First Solution   : +1.68000000000000e+02   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.49/0.55	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 48 nodes, 0.06 seconds, depth 47, found by <relaxation>)
0.49/0.55	c   Dual Bound       : +1.00000000000000e+00
0.49/0.55	c   Gap              :       0.00 %
0.49/0.55	c   Root Dual Bound  : +0.00000000000000e+00
0.49/0.55	c   Root Iterations  :         92
0.49/0.55	c Time complete: 0.54.

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-2705703-1278578676/watcher-2705703-1278578676 -o /tmp/evaluation-result-2705703-1278578676/solver-2705703-1278578676 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705703-1278578676.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: 2.05 2.01 1.96 3/178 21692
/proc/meminfo: memFree=28920652/32950928 swapFree=67111528/67111528
[pid=21692] ppid=21690 vsize=12332 CPUtime=0
/proc/21692/stat : 21692 (pbscip.linux.x8) R 21690 21692 21011 0 -1 4202496 1924 0 0 0 0 0 0 0 25 0 1 0 26081406 12627968 1842 4089446400 4194304 10345943 140734612507648 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/21692/statm: 3083 1842 429 1502 0 1576 0

[startup+0.0860779 s]
/proc/loadavg: 2.05 2.01 1.96 3/178 21692
/proc/meminfo: memFree=28920652/32950928 swapFree=67111528/67111528
[pid=21692] ppid=21690 vsize=26732 CPUtime=0.08
/proc/21692/stat : 21692 (pbscip.linux.x8) R 21690 21692 21011 0 -1 4202496 5727 0 0 0 7 1 0 0 18 0 1 0 26081406 27373568 5292 4089446400 4194304 10345943 140734612507648 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/21692/statm: 6683 5292 760 1502 0 5176 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26732

[startup+0.101032 s]
/proc/loadavg: 2.05 2.01 1.96 3/178 21692
/proc/meminfo: memFree=28920652/32950928 swapFree=67111528/67111528
[pid=21692] ppid=21690 vsize=26732 CPUtime=0.09
/proc/21692/stat : 21692 (pbscip.linux.x8) R 21690 21692 21011 0 -1 4202496 5727 0 0 0 8 1 0 0 18 0 1 0 26081406 27373568 5292 4089446400 4194304 10345943 140734612507648 18446744073709551615 4635064 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/21692/statm: 6683 5292 760 1502 0 5176 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26732

[startup+0.301037 s]
/proc/loadavg: 2.05 2.01 1.96 3/178 21692
/proc/meminfo: memFree=28920652/32950928 swapFree=67111528/67111528
[pid=21692] ppid=21690 vsize=26732 CPUtime=0.29
/proc/21692/stat : 21692 (pbscip.linux.x8) R 21690 21692 21011 0 -1 4202496 5728 0 0 0 28 1 0 0 18 0 1 0 26081406 27373568 5293 4089446400 4194304 10345943 140734612507648 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/21692/statm: 6683 5293 761 1502 0 5176 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26732

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

[startup+0.500996 s]
/proc/loadavg: 2.05 2.01 1.96 3/178 21692
/proc/meminfo: memFree=28920652/32950928 swapFree=67111528/67111528
[pid=21692] ppid=21690 vsize=26732 CPUtime=0.49
/proc/21692/stat : 21692 (pbscip.linux.x8) R 21690 21692 21011 0 -1 4202496 5731 0 0 0 48 1 0 0 18 0 1 0 26081406 27373568 5296 4089446400 4194304 10345943 140734612507648 18446744073709551615 9101638 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/21692/statm: 6683 5296 761 1502 0 5176 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 26732

Child status: 0
Real time (s): 0.554334
CPU time (s): 0.553915
CPU user time (s): 0.537918
CPU system time (s): 0.015997
CPU usage (%): 99.9244
Max. virtual memory (cumulated for all children) (KiB): 26732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.537918
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5739
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= 5
involuntary context switches= 4

runsolver used 0.003999 second user time and 0.005999 second system time

The end

Launcher Data

Begin job on node125 at 2010-07-08 10:44:36
IDJOB=2705703
IDBENCH=79367
IDSOLVER=1214
FILE ID=node125/2705703-1278578676
PBS_JOBID= 11240203
Free space on /tmp= 73528 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-dubois21_ext.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2705703-1278578676/watcher-2705703-1278578676 -o /tmp/evaluation-result-2705703-1278578676/solver-2705703-1278578676 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705703-1278578676.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 31cea2a06a27710d7fa5c516fcdc9aae
RANDOM SEED=1841697490

node125.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		: 2666.823
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	: 5333.64
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		: 2666.823
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	: 5332.83
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		: 2666.823
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		: 2666.823
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	: 5332.74
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		: 2666.823
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	: 5332.82
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		: 2666.823
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	: 5332.74
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		: 2666.823
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	: 5332.82
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		: 2666.823
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	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      28921180 kB
Buffers:        137936 kB
Cached:        3296444 kB
SwapCached:          0 kB
Active:        1299208 kB
Inactive:      2571216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28921180 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12904 kB
Writeback:           0 kB
AnonPages:      436464 kB
Mapped:          17600 kB
Slab:            94208 kB
PageTables:       5432 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   592060 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73516 MiB
End job on node125 at 2010-07-08 10:44:37