Trace number 2693456

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 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 4.86426 4.86442

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111212923--soft-0-100-0.wbo
MD5SUMab4536de5562fd774a511a0028d74eb6
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.283956
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 constraints101
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 4944
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4943
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1230
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2693456-1277923016.wbo>
0.00/0.00	c original problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 203 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 4943
0.00/0.00	c feasible solution found by trivial heuristic, objective value  4.943000e+03
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 101 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 101 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/270 (37.4%) - 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  0 deleted vars, 1 deleted constraints, 101 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  101 implications, 0 cliques
0.00/0.01	c presolved problem has 371 variables (270 bin, 0 int, 0 impl, 101 cont) and 202 constraints
0.00/0.01	c     101 constraints of type <indicator>
0.00/0.01	c     101 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
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
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 = 1800
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 # 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 # 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	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 |     - |1215k|   0 |   0 | 371 | 202 | 371 |   0 |   0 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    24 |     - |1249k|   0 |   0 | 371 | 202 | 371 |  26 |  26 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    52 |     - |1265k|   0 |  20 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    67 |     - |1396k|   0 |  31 | 371 | 202 | 371 |  49 |  49 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    71 |     - |1410k|   0 |  32 | 371 | 202 | 371 |  52 |  52 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    72 |     - |1415k|   0 |  32 | 371 | 202 | 371 |  53 |  53 |   0 |   0 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.00/0.09	c   0.1s|     1 |     2 |   132 |     - |1421k|   0 |  32 | 371 | 202 | 371 |  53 |  53 |   0 |  32 | 0.000000e+00 | 4.943000e+03 |    Inf 
0.39/0.46	o 289
0.39/0.46	c * 0.4s|   377 |   300 |  1037 |   2.6 |1813k|  89 |   - | 371 | 202 | 371 |  65 | 142 |   0 | 369 | 0.000000e+00 | 2.890000e+02 |    Inf 
0.39/0.48	o 232
0.39/0.48	c * 0.5s|   425 |   266 |  1100 |   2.4 |1848k|  89 |   - | 371 | 212 | 371 |  65 | 142 |  10 | 370 | 0.000000e+00 | 2.320000e+02 |    Inf 
0.39/0.48	o 114
0.39/0.48	c * 0.5s|   429 |   170 |  1105 |   2.4 |1789k|  89 |   - | 371 | 212 | 371 |  65 | 142 |  10 | 370 | 0.000000e+00 | 1.140000e+02 |    Inf 
0.49/0.54	o 106
0.49/0.54	c * 0.5s|   546 |   185 |  1606 |   2.8 |1978k|  89 |   - | 371 | 365 | 371 |  67 | 164 | 174 | 394 | 0.000000e+00 | 1.060000e+02 |    Inf 
0.79/0.89	o 74
0.79/0.89	c * 0.8s|   985 |   238 |  3510 |   3.5 |2396k|  89 |   - | 371 | 602 | 371 |  55 | 222 | 422 | 668 | 0.000000e+00 | 7.400000e+01 |    Inf 
1.10/1.16	o 73
1.10/1.16	c * 1.1s|  1432 |   364 |  5439 |   3.8 |2823k|  89 |   - | 371 | 815 | 371 |  68 | 322 | 667 | 770 | 0.000000e+00 | 7.300000e+01 |    Inf 
3.30/3.35	o 72
3.30/3.35	c * 3.1s|  5953 |  1273 | 18813 |   3.1 |4677k|  93 |   - | 371 |1364 | 371 |  68 | 854 |3218 |1127 | 0.000000e+00 | 7.200000e+01 |    Inf 
3.69/3.73	o 53
3.69/3.73	c * 3.5s|  6826 |  1321 | 20917 |   3.1 |4916k|  93 |   - | 371 |1580 | 371 |  62 | 922 |3682 |1151 | 0.000000e+00 | 5.300000e+01 |    Inf 
3.79/3.80	o 42
3.79/3.80	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.79/3.80	c * 3.5s|  6980 |  1149 | 21369 |   3.1 |4746k|  93 |   - | 371 |1609 | 371 |  57 | 935 |3768 |1152 | 0.000000e+00 | 4.200000e+01 |    Inf 
3.79/3.83	o 32
3.79/3.83	c * 3.6s|  7051 |  1102 | 21734 |   3.1 |4634k|  93 |   - | 371 |1592 | 371 |  61 | 944 |3808 |1156 | 0.000000e+00 | 3.200000e+01 |    Inf 
3.79/3.88	o 23
3.79/3.88	c * 3.6s|  7138 |  1018 | 22169 |   3.1 |4520k|  93 |   - | 371 |1592 | 371 |  61 | 963 |3872 |1162 | 0.000000e+00 | 2.300000e+01 |    Inf 
4.49/4.52	o 5
4.49/4.52	c * 4.2s|  8127 |   735 | 30994 |   3.8 |4213k|  93 |   - | 371 |1549 | 371 |  60 |1238 |4891 |1212 | 0.000000e+00 | 5.000000e+00 |    Inf 
4.69/4.71	o 3
4.69/4.71	c * 4.4s|  8323 |   514 | 34908 |   4.2 |3853k|  93 |   - | 371 |1240 | 371 |  56 |1304 |5166 |1221 | 0.000000e+00 | 3.000000e+00 |    Inf 
4.79/4.85	c 
4.79/4.85	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.85	c Solving Time (sec) : 4.54
4.79/4.85	c Solving Nodes      : 8479
4.79/4.85	c Primal Bound       : +3.00000000000000e+00 (232 solutions)
4.79/4.85	c Dual Bound         : +3.00000000000000e+00
4.79/4.85	c Gap                : 0.00 %
4.79/4.86	s OPTIMUM FOUND
4.79/4.86	v -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 
4.79/4.86	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
4.79/4.86	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 
4.79/4.86	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 
4.79/4.86	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 
4.79/4.86	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 
4.79/4.86	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 
4.79/4.86	v -x4 -x3 x2 -x1 
4.79/4.86	c SCIP Status        : problem is solved [optimal solution found]
4.79/4.86	c Solving Time       :       4.54
4.79/4.86	c Original Problem   :
4.79/4.86	c   Problem name     : HOME/instance-2693456-1277923016.wbo
4.79/4.86	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
4.79/4.86	c   Constraints      : 203 initial, 203 maximal
4.79/4.86	c Presolved Problem  :
4.79/4.86	c   Problem name     : t_HOME/instance-2693456-1277923016.wbo
4.79/4.86	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
4.79/4.86	c   Constraints      : 202 initial, 1924 maximal
4.79/4.86	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.79/4.86	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   probing          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   indicator        :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   linear           :       0.01          0          0          0        101          0          1          0          0
4.79/4.86	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.79/4.86	c   root node        :          -         99          -          -        198          -          -          -          -
4.79/4.86	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.86	c   integral         :          0          0          0       5970          0          0         54          0          0       6230
4.79/4.86	c   indicator        :        101          0      31255       2804          0        390      46740          0          0          0
4.79/4.86	c   linear           :        101          6      30846       2777          0       1268     128662       1347          0          0
4.79/4.86	c   logicor          :          0+         0      10965          0          0        321       8038          0          0          0
4.79/4.86	c   countsols        :          0          0          0       2193          0          0          0          0          0          0
4.79/4.86	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.79/4.86	c   integral         :       0.59       0.00       0.00       0.59       0.00
4.79/4.86	c   indicator        :       0.06       0.00       0.05       0.01       0.00
4.79/4.86	c   linear           :       0.56       0.00       0.54       0.02       0.00
4.79/4.86	c   logicor          :       0.21       0.00       0.21       0.00       0.00
4.79/4.86	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.79/4.86	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.79/4.86	c   vbounds          :       0.03          2          0          0
4.79/4.86	c   rootredcost      :       0.00         13          0         99
4.79/4.86	c   pseudoobj        :       0.23      31818        747      44377
4.79/4.86	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.79/4.86	c   propagation      :       0.17       2336       2332      14013       27.3        554        5.4          -
4.79/4.86	c   infeasible LP    :       0.05        626        621       3244       19.3         34        3.7          0
4.79/4.86	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.86	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.79/4.86	c   pseudo solution  :       0.00         35         35        111       12.6          5        7.4          -
4.79/4.86	c   applied globally :          -          -          -       5265       16.2          -          -          -
4.79/4.86	c   applied locally  :          -          -          -        116       34.1          -          -          -
4.79/4.86	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.79/4.86	c   cut pool         :       0.00          3          -          -          3          -    (maximal pool size: 20)
4.79/4.86	c   redcost          :       0.09       6475          0       8885          0          0
4.79/4.86	c   impliedbounds    :       0.00          4          0          0          0          0
4.79/4.86	c   intobj           :       0.00          0          0          0          0          0
4.79/4.86	c   cgmip            :       0.00          0          0          0          0          0
4.79/4.86	c   gomory           :       0.00          4          0          0         20          0
4.79/4.86	c   strongcg         :       0.01          4          0          0          0          0
4.79/4.86	c   cmir             :       0.00          4          0          0          0          0
4.79/4.86	c   flowcover        :       0.02          4          0          0          0          0
4.79/4.86	c   clique           :       0.00          1          0          0          0          0
4.79/4.86	c   zerohalf         :       0.00          0          0          0          0          0
4.79/4.86	c   mcf              :       0.00          1          0          0          0          0
4.79/4.86	c   rapidlearning    :       0.00          0          0          0          0          0
4.79/4.86	c Pricers            :       Time      Calls       Vars
4.79/4.86	c   problem variables:       0.00          0          0
4.79/4.86	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.79/4.86	c   relpscost        :       0.59       3164          0         54          0          0       6230
4.79/4.86	c   pscost           :       0.00          0          0          0          0          0          0
4.79/4.86	c   inference        :       0.03       2180          0          0          0          0       4360
4.79/4.86	c   mostinf          :       0.00          0          0          0          0          0          0
4.79/4.86	c   leastinf         :       0.00          0          0          0          0          0          0
4.79/4.86	c   fullstrong       :       0.00          0          0          0          0          0          0
4.79/4.86	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.79/4.86	c   random           :       0.00          0          0          0          0          0          0
4.79/4.86	c Primal Heuristics  :       Time      Calls      Found
4.79/4.86	c   LP solutions     :       0.00          -         13
4.79/4.86	c   pseudo solutions :       0.00          -          0
4.79/4.86	c   feaspump         :       0.00          0          0
4.79/4.86	c   oneopt           :       0.03         13          0
4.79/4.86	c   guideddiving     :       0.01         20          0
4.79/4.86	c   coefdiving       :       0.00         25          0
4.79/4.86	c   pscostdiving     :       0.00         26          0
4.79/4.86	c   fracdiving       :       0.00         26          0
4.79/4.86	c   veclendiving     :       0.00         26          0
4.79/4.86	c   linesearchdiving :       0.00         26          0
4.79/4.86	c   crossover        :       0.09         10          0
4.79/4.86	c   objpscostdiving  :       0.00         22          0
4.79/4.86	c   rootsoldiving    :       0.00         22          0
4.79/4.86	c   trivial          :       0.00          2          2
4.79/4.86	c   simplerounding   :       0.00       3362          0
4.79/4.86	c   zirounding       :       0.02       1000          0
4.79/4.86	c   rounding         :       0.01        765          0
4.79/4.86	c   shifting         :       0.02        221          0
4.79/4.86	c   intshifting      :       0.01          2          0
4.79/4.86	c   twoopt           :       0.00          0          0
4.79/4.86	c   fixandinfer      :       0.00          0          0
4.79/4.86	c   intdiving        :       0.00          0          0
4.79/4.86	c   actconsdiving    :       0.00          0          0
4.79/4.86	c   octane           :       0.00          0          0
4.79/4.86	c   rens             :       0.00          1          0
4.79/4.86	c   rins             :       0.00          0          0
4.79/4.86	c   localbranching   :       0.00          0          0
4.79/4.86	c   mutation         :       0.00          0          0
4.79/4.86	c   dins             :       0.00          0          0
4.79/4.86	c   undercover       :       0.00          0          0
4.79/4.86	c   nlp              :       0.01          0          0
4.79/4.86	c   trysol           :       0.06        699        217
4.79/4.86	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.79/4.86	c   primal LP        :       0.00          0          0       0.00          -
4.79/4.86	c   dual LP          :       1.54       5080      38099       7.50   24739.61
4.79/4.86	c   lex dual LP      :       0.00          0          0       0.00          -
4.79/4.86	c   barrier LP       :       0.00          0          0       0.00          -
4.79/4.86	c   diving/probing LP:       0.02         16        174      10.88    8700.00
4.79/4.86	c   strong branching :       0.55       1227      21927      17.87   39867.27
4.79/4.86	c     (at root node) :          -         32       1268      39.62          -
4.79/4.86	c   conflict analysis:       0.00          0          0       0.00          -
4.79/4.86	c B&B Tree           :
4.79/4.86	c   number of runs   :          1
4.79/4.86	c   nodes            :       8479
4.79/4.86	c   nodes (total)    :       8479
4.79/4.86	c   nodes left       :          0
4.79/4.86	c   max depth        :         93
4.79/4.86	c   max depth (total):         93
4.79/4.86	c   backtracks       :        773 (9.1%)
4.79/4.86	c   delayed cutoffs  :        832
4.79/4.86	c   repropagations   :      14857 (24231 domain reductions, 216 cutoffs)
4.79/4.86	c   avg switch length:       5.73
4.79/4.86	c   switching time   :       0.30
4.79/4.86	c Solution           :
4.79/4.86	c   Solutions found  :        232 (14 improvements)
4.79/4.86	c   First Solution   : +4.94300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
4.79/4.86	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 8323 nodes, 4.40 seconds, depth 15, found by <relaxation>)
4.79/4.86	c   Dual Bound       : +3.00000000000000e+00
4.79/4.86	c   Gap              :       0.00 %
4.79/4.86	c   Root Dual Bound  : +0.00000000000000e+00
4.79/4.86	c   Root Iterations  :         72
4.79/4.86	c Time complete: 4.85.

Verifier Data

OK	3

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693456-1277923016/watcher-2693456-1277923016 -o /tmp/evaluation-result-2693456-1277923016/solver-2693456-1277923016 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693456-1277923016.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: 2.00 2.00 2.00 3/178 15388
/proc/meminfo: memFree=28193240/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=10960 CPUtime=0
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 1670 0 0 0 0 0 0 0 25 0 1 0 133597070 11223040 1591 4089446400 4194304 9819077 140734707023200 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15388/statm: 2740 1591 392 1374 0 1361 0

[startup+0.0900069 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15388
/proc/meminfo: memFree=28193240/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=18132 CPUtime=0.08
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 6362 0 0 0 8 0 0 0 25 0 1 0 133597070 18567168 3269 4089446400 4194304 9819077 140734707023200 18446744073709551615 8719104 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 4533 3269 691 1374 0 3154 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 18132

[startup+0.101 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15388
/proc/meminfo: memFree=28193240/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=18116 CPUtime=0.09
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 6407 0 0 0 9 0 0 0 25 0 1 0 133597070 18550784 3269 4089446400 4194304 9819077 140734707023200 18446744073709551615 6394661 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 4529 3269 691 1374 0 3150 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18116

[startup+0.300969 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15388
/proc/meminfo: memFree=28193240/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=18116 CPUtime=0.29
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 7301 0 0 0 29 0 0 0 25 0 1 0 133597070 18550784 3274 4089446400 4194304 9819077 140734707023200 18446744073709551615 6671123 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 4365 3270 693 1374 0 2986 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18116

[startup+0.700892 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15388
/proc/meminfo: memFree=28193240/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=19468 CPUtime=0.69
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 12817 0 0 0 65 4 0 0 25 0 1 0 133597070 19935232 3354 4089446400 4194304 9819077 140734707023200 18446744073709551615 7317725 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 4867 3354 701 1374 0 3488 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19468

[startup+1.50075 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 15389
/proc/meminfo: memFree=28181824/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=20228 CPUtime=1.49
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 32101 0 0 0 137 12 0 0 25 0 1 0 133597070 20713472 3968 4089446400 4194304 9819077 140734707023200 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 5057 3968 706 1374 0 3678 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20228

[startup+3.10046 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 15389
/proc/meminfo: memFree=28178352/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=22328 CPUtime=3.09
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 44545 0 0 0 288 21 0 0 25 0 1 0 133597070 22863872 4242 4089446400 4194304 9819077 140734707023200 18446744073709551615 8430800 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 5582 4242 706 1374 0 4203 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22328

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

[startup+3.90031 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 15389
/proc/meminfo: memFree=28178164/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=22932 CPUtime=3.89
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 55647 0 0 0 364 25 0 0 25 0 1 0 133597070 23482368 4388 4089446400 4194304 9819077 140734707023200 18446744073709551615 7321394 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 5733 4388 707 1374 0 4354 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 22932

[startup+4.30024 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 15389
/proc/meminfo: memFree=28177048/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=23100 CPUtime=4.3
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 64516 0 0 0 402 28 0 0 25 0 1 0 133597070 23654400 4468 4089446400 4194304 9819077 140734707023200 18446744073709551615 6541313 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 5775 4468 707 1374 0 4396 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 23100

[startup+4.70018 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 15389
/proc/meminfo: memFree=28177048/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=23124 CPUtime=4.69
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 68703 0 0 0 439 30 0 0 25 0 1 0 133597070 23678976 4469 4089446400 4194304 9819077 140734707023200 18446744073709551615 6388518 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 5781 4469 707 1374 0 4402 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 23124

[startup+4.80016 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 15389
/proc/meminfo: memFree=28177048/32951124 swapFree=67111528/67111528
[pid=15388] ppid=15386 vsize=23148 CPUtime=4.79
/proc/15388/stat : 15388 (pbscip.linux.x8) R 15386 15388 13759 0 -1 4202496 69742 0 0 0 448 31 0 0 25 0 1 0 133597070 23703552 4469 4089446400 4194304 9819077 140734707023200 18446744073709551615 8655354 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/15388/statm: 5745 4468 707 1374 0 4366 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 23148

Child status: 0
Real time (s): 4.86442
CPU time (s): 4.86426
CPU user time (s): 4.54731
CPU system time (s): 0.316951
CPU usage (%): 99.9967
Max. virtual memory (cumulated for all children) (KiB): 23148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.54731
system time used= 0.316951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70404
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= 11

runsolver used 0.013997 second user time and 0.019996 second system time

The end

Launcher Data

Begin job on node137 at 2010-06-30 20:36:56
IDJOB=2693456
IDBENCH=79196
IDSOLVER=1205
FILE ID=node137/2693456-1277923016
PBS_JOBID= 11197329
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111212923--soft-0-100-0.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-2693456-1277923016/watcher-2693456-1277923016 -o /tmp/evaluation-result-2693456-1277923016/solver-2693456-1277923016 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693456-1277923016.wbo -t 1800 -m 3800

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

MD5SUM BENCH= ab4536de5562fd774a511a0028d74eb6
RANDOM SEED=1223943124

node137.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		: 2666.876
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	: 5333.75
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		: 2666.876
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		: 2666.876
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	: 5332.74
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		: 2666.876
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	: 5332.75
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		: 2666.876
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	: 5332.75
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		: 2666.876
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		: 2666.876
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		: 2666.876
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:      28193768 kB
Buffers:        210072 kB
Cached:        1267388 kB
SwapCached:          0 kB
Active:        3682380 kB
Inactive:       926480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28193768 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6416 kB
Writeback:           0 kB
AnonPages:     3130896 kB
Mapped:          16252 kB
Slab:            80820 kB
PageTables:      10940 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  3397052 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= 74200 MiB
End job on node137 at 2010-06-30 20:37:01