Trace number 2705305

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 1.75273 1.7534

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110974180--soft-66-100-0.wbo
MD5SUMd94c91912b6010a0edcf7aeb8ba12985
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark23
Best CPU time to get the best result obtained on this benchmark0.201968
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints28
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 1415
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 1414
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1231
Number of bits of the biggest sum of numbers11
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-2705305-1278572932.wbo>
0.00/0.00	c original problem has 225 variables (197 bin, 0 int, 28 impl, 0 cont) and 130 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01	c (round 2) 0 del vars, 17 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01	c (round 3) 1 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01	c (round 4) 2 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 58 upgd conss, 4 impls, 49 clqs
0.00/0.01	c    (0.0s) probing: 101/196 (51.5%) - 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 (5 rounds):
0.00/0.01	c  2 deleted vars, 18 deleted constraints, 27 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.01	c  38 implications, 49 cliques
0.00/0.01	c presolved problem has 223 variables (196 bin, 0 int, 27 impl, 0 cont) and 112 constraints
0.00/0.01	c      51 constraints of type <setppc>
0.00/0.01	c      27 constraints of type <linear>
0.00/0.01	c      27 constraints of type <indicator>
0.00/0.01	c       7 constraints of type <logicor>
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 
0.00/0.02	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   0.0s|     1 |     0 |    49 |     - | 831k|   0 |  31 | 223 | 112 | 223 |  58 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    98 |     - |1058k|   0 |  49 | 223 | 112 | 223 |  79 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   121 |     - |1268k|   0 |  54 | 223 | 112 | 223 |  84 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   141 |     - |1529k|   0 |  59 | 223 | 112 | 223 |  88 |  30 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   173 |     - |1810k|   0 |  58 | 223 | 112 | 223 |  92 |  34 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.08/0.09	c   0.1s|     1 |     0 |   184 |     - |2102k|   0 |  63 | 223 | 112 | 223 |  93 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   194 |     - |2406k|   0 |  64 | 223 | 112 | 223 |  96 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     2 |   194 |     - |2406k|   0 |  64 | 223 | 112 | 223 |  96 |  38 |   0 |  14 | 0.000000e+00 |      --      |    Inf 
0.29/0.36	o 431
0.29/0.36	c * 0.4s|    13 |    12 |   570 |  31.3 |2433k|  12 |   - | 223 | 112 | 223 |  89 |  38 |   0 | 155 | 0.000000e+00 | 4.310000e+02 |    Inf 
0.49/0.59	o 405
0.49/0.59	c * 0.6s|    40 |    35 |  1094 |  23.1 |2501k|  13 |   - | 223 | 117 | 223 |  98 |  55 |   5 | 383 | 0.000000e+00 | 4.050000e+02 |    Inf 
0.79/0.86	o 230
0.79/0.86	c * 0.9s|   199 |   123 |  2078 |   9.5 |2643k|  28 |   - | 223 | 136 | 223 |  93 | 100 |  24 | 771 | 0.000000e+00 | 2.300000e+02 |    Inf 
0.79/0.89	o 177
0.79/0.89	c * 0.9s|   219 |   102 |  2245 |   9.4 |2650k|  28 |   - | 223 | 145 | 223 |  94 | 114 |  33 | 804 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.89/0.90	o 169
0.89/0.90	c * 0.9s|   246 |   102 |  2357 |   8.8 |2666k|  28 |   - | 223 | 153 | 223 |  95 | 119 |  41 | 816 | 0.000000e+00 | 1.690000e+02 |    Inf 
0.89/0.90	o 80
0.89/0.90	c * 0.9s|   247 |    27 |  2360 |   8.8 |2597k|  28 |   - | 223 | 153 | 223 |  95 | 119 |  41 | 816 | 0.000000e+00 | 8.000000e+01 |    Inf 
1.59/1.69	o 60
1.59/1.69	c * 1.7s|  1022 |    52 | 15075 |  14.6 |3076k|  28 |   - | 223 | 923 | 223 |  90 | 269 | 827 |1275 | 0.000000e+00 | 6.000000e+01 |    Inf 
1.59/1.69	o 23
1.59/1.69	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.69	c * 1.7s|  1023 |    46 | 15075 |  14.6 |3060k|  28 |   - | 223 | 923 | 223 |  90 | 269 | 827 |1275 | 0.000000e+00 | 2.300000e+01 |    Inf 
1.69/1.74	c 
1.69/1.74	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.74	c Solving Time (sec) : 1.74
1.69/1.74	c Solving Nodes      : 1073
1.69/1.74	c Primal Bound       : +2.30000000000000e+01 (24 solutions)
1.69/1.74	c Dual Bound         : +2.30000000000000e+01
1.69/1.74	c Gap                : 0.00 %
1.69/1.74	s OPTIMUM FOUND
1.69/1.74	v -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
1.69/1.74	v -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.69/1.74	v -x126 -x125 -x124 -x123 x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.69/1.74	v x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 x87 -x86 -x85 -x84 -x83 -x82 
1.69/1.74	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 
1.69/1.74	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 -x32 -x31 
1.69/1.74	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
1.69/1.74	v x4 -x3 -x2 -x1 
1.69/1.74	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.74	c Solving Time       :       1.74
1.69/1.74	c Original Problem   :
1.69/1.74	c   Problem name     : HOME/instance-2705305-1278572932.wbo
1.69/1.74	c   Variables        : 225 (197 binary, 0 integer, 28 implicit integer, 0 continuous)
1.69/1.74	c   Constraints      : 130 initial, 130 maximal
1.69/1.74	c Presolved Problem  :
1.69/1.74	c   Problem name     : t_HOME/instance-2705305-1278572932.wbo
1.69/1.74	c   Variables        : 223 (196 binary, 0 integer, 27 implicit integer, 0 continuous)
1.69/1.74	c   Constraints      : 112 initial, 955 maximal
1.69/1.74	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.69/1.74	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.69/1.74	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.69/1.74	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   linear           :       0.00          0          0          0         27          0         17          1          0
1.69/1.74	c   indicator        :       0.00          0          0          0          0          0          1          0          0
1.69/1.74	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
1.69/1.74	c   root node        :          -         44          -          -         44          -          -          -          -
1.69/1.74	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.74	c   integral         :          0          0          0        895          0         12        154          0          0        738
1.69/1.74	c   setppc           :         51          6       3620        399          0         32       8621          0          0          0
1.69/1.74	c   linear           :         27          6       3613        417          0         32       3059        240          0          0
1.69/1.74	c   indicator        :         27          0       3586        419          0          8       1624          0          0          0
1.69/1.74	c   logicor          :          7+         6       1600        300          0         22        576          0          0          0
1.69/1.74	c   bounddisjunction :          0+         0        622          0          0          0         11          0          0          0
1.69/1.74	c   countsols        :          0          0          0        330          0          0          0          0          0          0
1.69/1.74	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.69/1.74	c   integral         :       1.01       0.00       0.00       1.01       0.00
1.69/1.74	c   setppc           :       0.01       0.00       0.01       0.00       0.00
1.69/1.74	c   linear           :       0.03       0.00       0.03       0.00       0.00
1.69/1.74	c   indicator        :       0.00       0.00       0.00       0.00       0.00
1.69/1.74	c   logicor          :       0.01       0.00       0.01       0.00       0.00
1.69/1.74	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
1.69/1.74	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.69/1.74	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.69/1.74	c   vbounds          :       0.00        526          0        107
1.69/1.74	c   rootredcost      :       0.00          8          0         21
1.69/1.74	c   pseudoobj        :       0.01       3465         15       1427
1.69/1.74	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.69/1.74	c   propagation      :       0.00        101        100        601       28.7          2       20.5          -
1.69/1.74	c   infeasible LP    :       0.01        313        313       1584       21.1          2       10.0          0
1.69/1.74	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.74	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.74	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.69/1.74	c   applied globally :          -          -          -        898       14.7          -          -          -
1.69/1.74	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.69/1.74	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.69/1.74	c   cut pool         :       0.00          5          -          -        123          -    (maximal pool size: 404)
1.69/1.74	c   redcost          :       0.00        920          0         31          0          0
1.69/1.74	c   impliedbounds    :       0.00          6          0          0          0          0
1.69/1.74	c   intobj           :       0.00          0          0          0          0          0
1.69/1.74	c   cgmip            :       0.00          0          0          0          0          0
1.69/1.74	c   gomory           :       0.02          6          0          0         43          0
1.69/1.74	c   strongcg         :       0.02          6          0          0        375          0
1.69/1.74	c   cmir             :       0.00          6          0          0          0          0
1.69/1.74	c   flowcover        :       0.02          6          0          0          0          0
1.69/1.74	c   clique           :       0.00          6          0          0         14          0
1.69/1.74	c   zerohalf         :       0.00          0          0          0          0          0
1.69/1.74	c   mcf              :       0.00          1          0          0          0          0
1.69/1.74	c   rapidlearning    :       0.01          1          0          0          0          0
1.69/1.74	c Pricers            :       Time      Calls       Vars
1.69/1.74	c   problem variables:       0.00          0          0
1.69/1.74	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.74	c   relpscost        :       1.01        476         12        154          0          0        738
1.69/1.74	c   pscost           :       0.00          0          0          0          0          0          0
1.69/1.74	c   inference        :       0.00        322          0          0          0          0        644
1.69/1.74	c   mostinf          :       0.00          0          0          0          0          0          0
1.69/1.74	c   leastinf         :       0.00          0          0          0          0          0          0
1.69/1.74	c   fullstrong       :       0.00          0          0          0          0          0          0
1.69/1.74	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.69/1.74	c   random           :       0.00          0          0          0          0          0          0
1.69/1.74	c Primal Heuristics  :       Time      Calls      Found
1.69/1.74	c   LP solutions     :       0.00          -          8
1.69/1.74	c   pseudo solutions :       0.00          -          0
1.69/1.74	c   oneopt           :       0.00          6          0
1.69/1.74	c   fracdiving       :       0.00         14          0
1.69/1.74	c   veclendiving     :       0.00         14          0
1.69/1.74	c   linesearchdiving :       0.00         14          0
1.69/1.74	c   guideddiving     :       0.00         14          0
1.69/1.74	c   coefdiving       :       0.00         14          0
1.69/1.74	c   pscostdiving     :       0.00         15          0
1.69/1.74	c   objpscostdiving  :       0.00          9          0
1.69/1.74	c   rootsoldiving    :       0.00         10          0
1.69/1.74	c   trivial          :       0.00          2          0
1.69/1.74	c   simplerounding   :       0.00        411          0
1.69/1.74	c   zirounding       :       0.00        381          0
1.69/1.74	c   rounding         :       0.01        258          0
1.69/1.74	c   shifting         :       0.01         65          0
1.69/1.74	c   intshifting      :       0.00          0          0
1.69/1.74	c   twoopt           :       0.00          0          0
1.69/1.74	c   fixandinfer      :       0.00          0          0
1.69/1.74	c   feaspump         :       0.00          1          0
1.69/1.74	c   intdiving        :       0.00          0          0
1.69/1.74	c   actconsdiving    :       0.00          0          0
1.69/1.74	c   octane           :       0.00          0          0
1.69/1.74	c   rens             :       0.02          1          0
1.69/1.74	c   rins             :       0.00          0          0
1.69/1.74	c   localbranching   :       0.00          0          0
1.69/1.74	c   mutation         :       0.00          0          0
1.69/1.74	c   crossover        :       0.00          1          0
1.69/1.74	c   dins             :       0.00          0          0
1.69/1.74	c   undercover       :       0.00          0          0
1.69/1.74	c   nlp              :       0.00          0          0
1.69/1.74	c   trysol           :       0.00         16         16
1.69/1.74	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.69/1.74	c   primal LP        :       0.00          0          0       0.00          -
1.69/1.74	c   dual LP          :       0.42        937      16220      17.31   38165.51
1.69/1.74	c   lex dual LP      :       0.00          0          0       0.00          -
1.69/1.74	c   barrier LP       :       0.00          0          0       0.00          -
1.69/1.74	c   diving/probing LP:       0.01         25        218       8.72          -
1.69/1.74	c   strong branching :       1.00       1289      41606      32.28   41672.97
1.69/1.74	c     (at root node) :          -         14       3437     245.50          -
1.69/1.74	c   conflict analysis:       0.00          0          0       0.00          -
1.69/1.74	c B&B Tree           :
1.69/1.74	c   number of runs   :          1
1.69/1.74	c   nodes            :       1073
1.69/1.74	c   nodes (total)    :       1073
1.69/1.74	c   nodes left       :          0
1.69/1.74	c   max depth        :         28
1.69/1.74	c   max depth (total):         28
1.69/1.74	c   backtracks       :        263 (24.5%)
1.69/1.74	c   delayed cutoffs  :        111
1.69/1.74	c   repropagations   :        814 (4196 domain reductions, 46 cutoffs)
1.69/1.74	c   avg switch length:       3.48
1.69/1.74	c   switching time   :       0.02
1.69/1.74	c Solution           :
1.69/1.74	c   Solutions found  :         24 (8 improvements)
1.69/1.74	c   First Solution   : +4.31000000000000e+02   (in run 1, after 13 nodes, 0.35 seconds, depth 12, found by <relaxation>)
1.69/1.74	c   Primal Bound     : +2.30000000000000e+01   (in run 1, after 1023 nodes, 1.69 seconds, depth 14, found by <relaxation>)
1.69/1.74	c   Dual Bound       : +2.30000000000000e+01
1.69/1.74	c   Gap              :       0.00 %
1.69/1.74	c   Root Dual Bound  : +0.00000000000000e+00
1.69/1.74	c   Root Iterations  :        194
1.69/1.75	c Time complete: 1.74.

Verifier Data 

OK	23

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705305-1278572932/watcher-2705305-1278572932 -o /tmp/evaluation-result-2705305-1278572932/solver-2705305-1278572932 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705305-1278572932.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: 0.09 0.05 0.00 2/177 21336
/proc/meminfo: memFree=30089680/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=12320 CPUtime=0
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 1941 0 0 0 0 0 0 0 21 0 1 0 25506504 12615680 1860 4089446400 4194304 10345943 140735387249664 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/21336/statm: 3080 1860 429 1502 0 1573 0

[startup+0.090876 s]
/proc/loadavg: 0.09 0.05 0.00 2/177 21336
/proc/meminfo: memFree=30089680/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=23840 CPUtime=0.08
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 5723 0 0 0 7 1 0 0 21 0 1 0 25506504 24412160 4742 4089446400 4194304 10345943 140735387249664 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21336/statm: 5960 4742 749 1502 0 4453 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23840

[startup+0.100862 s]
/proc/loadavg: 0.09 0.05 0.00 2/177 21336
/proc/meminfo: memFree=30089680/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=23840 CPUtime=0.09
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 5723 0 0 0 8 1 0 0 21 0 1 0 25506504 24412160 4742 4089446400 4194304 10345943 140735387249664 18446744073709551615 6197311 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21336/statm: 5960 4742 749 1502 0 4453 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23840

[startup+0.300829 s]
/proc/loadavg: 0.09 0.05 0.00 2/177 21336
/proc/meminfo: memFree=30089680/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=29868 CPUtime=0.29
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 6948 0 0 0 27 2 0 0 21 0 1 0 25506504 30584832 5967 4089446400 4194304 10345943 140735387249664 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21336/statm: 7467 5967 795 1502 0 5960 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29868

[startup+0.70076 s]
/proc/loadavg: 0.09 0.05 0.00 2/177 21336
/proc/meminfo: memFree=30089680/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=29868 CPUtime=0.69
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 6965 0 0 0 66 3 0 0 22 0 1 0 25506504 30584832 5984 4089446400 4194304 10345943 140735387249664 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21336/statm: 7467 5984 797 1502 0 5960 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29868

[startup+1.50067 s]
/proc/loadavg: 0.09 0.05 0.00 2/178 21337
/proc/meminfo: memFree=30068864/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=29868 CPUtime=1.49
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 7102 0 0 0 144 5 0 0 25 0 1 0 25506504 30584832 6121 4089446400 4194304 10345943 140735387249664 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21336/statm: 7467 6121 802 1502 0 5960 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29868

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

[startup+1.70061 s]
/proc/loadavg: 0.09 0.05 0.00 2/178 21337
/proc/meminfo: memFree=30068864/32951124 swapFree=67111528/67111528
[pid=21336] ppid=21334 vsize=29868 CPUtime=1.69
/proc/21336/stat : 21336 (pbscip.linux.x8) R 21334 21336 21226 0 -1 4202496 7102 0 0 0 163 6 0 0 25 0 1 0 25506504 30584832 6121 4089446400 4194304 10345943 140735387249664 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21336/statm: 7467 6121 802 1502 0 5960 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 29868

Child status: 0
Real time (s): 1.7534
CPU time (s): 1.75273
CPU user time (s): 1.67974
CPU system time (s): 0.072988
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 29868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.67974
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7106
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= 2

runsolver used 0.004999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node132 at 2010-07-08 09:08:52
IDJOB=2705305
IDBENCH=78779
IDSOLVER=1214
FILE ID=node132/2705305-1278572932
PBS_JOBID= 11240191
Free space on /tmp= 73580 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/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110974180--soft-66-100-0.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-2705305-1278572932/watcher-2705305-1278572932 -o /tmp/evaluation-result-2705305-1278572932/solver-2705305-1278572932 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705305-1278572932.wbo -t 1800 -m 3800

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

MD5SUM BENCH= d94c91912b6010a0edcf7aeb8ba12985
RANDOM SEED=1542155532

node132.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.82
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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		: 2666.830
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30090084 kB
Buffers:        145592 kB
Cached:        2494708 kB
SwapCached:          0 kB
Active:         941764 kB
Inactive:      1760844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30090084 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12988 kB
Writeback:           0 kB
AnonPages:       62304 kB
Mapped:          14440 kB
Slab:            95856 kB
PageTables:       4616 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   182016 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= 73568 MiB
End job on node132 at 2010-07-08 09:08:54