Trace number 2693194

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 5.30319 5.30352

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111213868--soft-33-100-0.wbo
MD5SUM9d49cc96dce2d827c87e3b263591bd09
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.524919
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 constraints69
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 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1199
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-2693194-1277895083.wbo>
0.00/0.00	c original problem has 307 variables (238 bin, 0 int, 0 impl, 69 cont) and 171 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, 75 impls, 20 clqs
0.00/0.01	c (round 2) 0 del vars, 4 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 3) 1 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 4) 2 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 30 upgd conss, 75 impls, 20 clqs
0.00/0.02	c    (0.0s) probing: 101/237 (42.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  75 implications, 20 cliques
0.00/0.02	c presolved problem has 305 variables (237 bin, 0 int, 0 impl, 68 cont) and 166 constraints
0.00/0.02	c      68 constraints of type <indicator>
0.00/0.02	c      20 constraints of type <setppc>
0.00/0.02	c      68 constraints of type <linear>
0.00/0.02	c      10 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	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 |     8 |     - |1053k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    30 |     - |1079k|   0 |   9 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3162
0.00/0.02	c y 0.0s|     1 |     0 |    30 |     - |1086k|   0 |   9 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    40 |     - |1111k|   0 |  18 | 305 | 166 | 305 |  61 |  31 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    81 |     - |1175k|   0 |  34 | 305 | 166 | 305 |  66 |  36 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   124 |     - |1187k|   0 |  36 | 305 | 166 | 305 |  69 |  39 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.09/0.14	c   0.1s|     1 |     2 |   124 |     - |1198k|   0 |  36 | 305 | 166 | 305 |  69 |  39 |   0 |  33 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.39/0.43	o 335
0.39/0.43	c * 0.4s|   127 |   115 |   830 |   5.6 |1390k|  69 |   - | 305 | 170 | 305 |  72 |  71 |   4 | 345 | 0.000000e+00 | 3.350000e+02 |    Inf 
0.39/0.44	o 326
0.39/0.44	c * 0.4s|   139 |   123 |   888 |   5.5 |1420k|  69 |   - | 305 | 170 | 305 |  75 |  75 |   4 | 351 | 0.000000e+00 | 3.260000e+02 |    Inf 
0.39/0.49	o 255
0.39/0.49	c * 0.4s|   204 |   123 |  1183 |   5.2 |1494k|  69 |   - | 305 | 190 | 305 |  72 | 104 |  25 | 407 | 0.000000e+00 | 2.550000e+02 |    Inf 
0.69/0.73	o 223
0.69/0.73	c * 0.6s|   711 |   421 |  2346 |   3.1 |1922k|  69 |   - | 305 | 321 | 305 |  73 | 163 | 157 | 583 | 0.000000e+00 | 2.230000e+02 |    Inf 
0.69/0.79	o 220
0.69/0.79	c * 0.7s|   898 |   535 |  2744 |   2.9 |2043k|  69 |   - | 305 | 355 | 305 |  74 | 177 | 191 | 604 | 0.000000e+00 | 2.200000e+02 |    Inf 
0.69/0.79	o 216
0.69/0.79	c * 0.7s|   899 |   527 |  2745 |   2.9 |2035k|  69 |   - | 305 | 355 | 305 |  74 | 177 | 191 | 604 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.79/0.83	o 214
0.79/0.83	c * 0.7s|  1035 |   638 |  2950 |   2.7 |2142k|  69 |   - | 305 | 370 | 305 |  73 | 185 | 206 | 607 | 0.000000e+00 | 2.140000e+02 |    Inf 
0.79/0.86	o 202
0.79/0.86	c * 0.7s|  1089 |   669 |  3139 |   2.8 |2219k|  69 |   - | 305 | 401 | 305 |  78 | 204 | 237 | 631 | 0.000000e+00 | 2.020000e+02 |    Inf 
0.89/0.93	o 174
0.89/0.93	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.89/0.93	c * 0.8s|  1294 |   742 |  3474 |   2.6 |2291k|  69 |   - | 305 | 439 | 305 |  72 | 218 | 275 | 646 | 0.000000e+00 | 1.740000e+02 |    Inf 
0.89/1.00	o 150
0.89/1.00	c * 0.8s|  1468 |   723 |  3934 |   2.6 |2373k|  69 |   - | 305 | 507 | 305 |  74 | 230 | 344 | 664 | 0.000000e+00 | 1.500000e+02 |    Inf 
1.10/1.18	o 137
1.10/1.18	c * 1.0s|  1919 |   859 |  5349 |   2.7 |2645k|  69 |   - | 305 | 692 | 305 |  83 | 280 | 529 | 736 | 0.000000e+00 | 1.370000e+02 |    Inf 
1.10/1.19	o 121
1.10/1.19	c * 1.0s|  1927 |   776 |  5392 |   2.7 |2607k|  69 |   - | 305 | 693 | 305 |  77 | 284 | 530 | 741 | 0.000000e+00 | 1.210000e+02 |    Inf 
1.19/1.23	o 108
1.19/1.23	c * 1.0s|  2035 |   783 |  5622 |   2.7 |2644k|  69 |   - | 305 | 741 | 305 |  75 | 299 | 578 | 765 | 0.000000e+00 | 1.080000e+02 |    Inf 
1.39/1.43	o 105
1.39/1.43	c * 1.2s|  2499 |   956 |  7038 |   2.8 |2913k|  69 |   - | 305 | 932 | 305 |  74 | 323 | 774 | 846 | 0.000000e+00 | 1.050000e+02 |    Inf 
2.89/2.90	o 71
2.89/2.90	c * 2.4s|  6488 |  1824 | 17268 |   2.6 |4482k|  69 |   - | 305 |1540 | 305 |  76 | 526 |2863 |1079 | 0.000000e+00 | 7.100000e+01 |    Inf 
4.29/4.37	c   3.6s| 10000 |  2610 | 32052 |   3.2 |5906k|  69 |   0 | 305 |1841 | 305 |  72 | 944 |5310 |1260 | 0.000000e+00 | 7.100000e+01 |    Inf 
4.90/4.96	o 62
4.90/4.96	c * 4.1s| 11478 |  2855 | 37840 |   3.3 |6533k|  69 |   - | 305 |2072 | 305 |  76 |1130 |6354 |1284 | 0.000000e+00 | 6.200000e+01 |    Inf 
4.90/4.98	o 28
4.90/4.98	c * 4.2s| 11535 |  2539 | 38046 |   3.3 |6241k|  69 |   - | 305 |2039 | 305 |  76 |1138 |6388 |1286 | 0.000000e+00 | 2.800000e+01 |    Inf 
4.99/5.03	o 2
4.99/5.03	c * 4.2s| 11594 |  1776 | 38925 |   3.3 |5241k|  69 |   - | 305 |1807 | 305 |  74 |1144 |6453 |1288 | 0.000000e+00 | 2.000000e+00 |    Inf 
5.19/5.29	c 
5.19/5.29	c SCIP Status        : problem is solved [optimal solution found]
5.19/5.29	c Solving Time (sec) : 4.43
5.19/5.29	c Solving Nodes      : 11806
5.19/5.29	c Primal Bound       : +2.00000000000000e+00 (196 solutions)
5.19/5.29	c Dual Bound         : +2.00000000000000e+00
5.19/5.29	c Gap                : 0.00 %
5.19/5.29	s OPTIMUM FOUND
5.19/5.29	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 -x148 
5.19/5.29	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
5.19/5.29	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.19/5.29	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 
5.19/5.29	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 
5.19/5.29	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 
5.19/5.29	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 
5.19/5.29	v -x4 -x3 -x2 -x1 
5.19/5.29	c SCIP Status        : problem is solved [optimal solution found]
5.19/5.29	c Solving Time       :       4.43
5.19/5.29	c Original Problem   :
5.19/5.29	c   Problem name     : HOME/instance-2693194-1277895083.wbo
5.19/5.29	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
5.19/5.29	c   Constraints      : 171 initial, 171 maximal
5.19/5.29	c Presolved Problem  :
5.19/5.29	c   Problem name     : t_HOME/instance-2693194-1277895083.wbo
5.19/5.29	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
5.19/5.29	c   Constraints      : 166 initial, 2195 maximal
5.19/5.29	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.19/5.29	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
5.19/5.29	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   probing          :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   indicator        :       0.00          0          0          0          0          0          1          0          0
5.19/5.29	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   linear           :       0.00          0          0          0         68          0          4          1          0
5.19/5.29	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.19/5.29	c   root node        :          -         67          -          -        134          -          -          -          -
5.19/5.29	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.19/5.29	c   integral         :          0          0          0       8770          0          0        139          0          0       6994
5.19/5.29	c   indicator        :         68          0      38440       5156          0        346      54779          0          0          0
5.19/5.29	c   setppc           :         20          5      38053       5113          0        128      18345          0          0          0
5.19/5.29	c   linear           :         68          5      37986       5133          0       1092     123641       1158          0          0
5.19/5.29	c   logicor          :         10+         5      15164       4226          0       1047       9972          0          0          0
5.19/5.29	c   countsols        :          0          0          0       4552          0          0          0          0          0          0
5.19/5.29	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.19/5.29	c   integral         :       0.56       0.00       0.00       0.56       0.00
5.19/5.29	c   indicator        :       0.04       0.00       0.01       0.03       0.00
5.19/5.29	c   setppc           :       0.02       0.00       0.02       0.00       0.00
5.19/5.29	c   linear           :       0.46       0.00       0.42       0.04       0.00
5.19/5.29	c   logicor          :       0.29       0.00       0.29       0.00       0.00
5.19/5.29	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.19/5.29	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.19/5.29	c   vbounds          :       0.00          2          0          0
5.19/5.29	c   rootredcost      :       0.00         19          0         67
5.19/5.29	c   pseudoobj        :       0.13      38793        487      48490
5.19/5.29	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.19/5.29	c   propagation      :       0.15       2754       2748      18363       23.3        391        7.3          -
5.19/5.29	c   infeasible LP    :       0.06       1052       1050       5644       18.3         92        3.8          0
5.19/5.29	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.19/5.29	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.19/5.29	c   pseudo solution  :       0.01         31         31        118       14.9          4        5.8          -
5.19/5.29	c   applied globally :          -          -          -       6905       15.5          -          -          -
5.19/5.29	c   applied locally  :          -          -          -         20       35.0          -          -          -
5.19/5.29	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.19/5.29	c   cut pool         :       0.00          3          -          -          6          -    (maximal pool size: 24)
5.19/5.29	c   redcost          :       0.06       9306          0       9475          0          0
5.19/5.29	c   impliedbounds    :       0.00          4          0          0          0          0
5.19/5.29	c   intobj           :       0.00          0          0          0          0          0
5.19/5.29	c   cgmip            :       0.00          0          0          0          0          0
5.19/5.29	c   gomory           :       0.00          4          0          0         42          0
5.19/5.29	c   strongcg         :       0.00          4          0          0          0          0
5.19/5.29	c   cmir             :       0.00          4          0          0          0          0
5.19/5.29	c   flowcover        :       0.01          4          0          0          0          0
5.19/5.29	c   clique           :       0.00          4          0          0          0          0
5.19/5.29	c   zerohalf         :       0.00          0          0          0          0          0
5.19/5.29	c   mcf              :       0.00          1          0          0          0          0
5.19/5.29	c   rapidlearning    :       0.00          0          0          0          0          0
5.19/5.29	c Pricers            :       Time      Calls       Vars
5.19/5.29	c   problem variables:       0.00          0          0
5.19/5.29	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.19/5.29	c   relpscost        :       0.56       3614          0        139          0          0       6994
5.19/5.29	c   pscost           :       0.00          0          0          0          0          0          0
5.19/5.29	c   inference        :       0.05       4534          0          0          0          0       9068
5.19/5.29	c   mostinf          :       0.00          0          0          0          0          0          0
5.19/5.29	c   leastinf         :       0.00          0          0          0          0          0          0
5.19/5.29	c   fullstrong       :       0.00          0          0          0          0          0          0
5.19/5.29	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.19/5.29	c   random           :       0.00          0          0          0          0          0          0
5.19/5.29	c Primal Heuristics  :       Time      Calls      Found
5.19/5.29	c   LP solutions     :       0.00          -         18
5.19/5.29	c   pseudo solutions :       0.00          -          0
5.19/5.29	c   feaspump         :       0.00          0          0
5.19/5.29	c   oneopt           :       0.00         18          0
5.19/5.29	c   pscostdiving     :       0.02         31          0
5.19/5.29	c   fracdiving       :       0.01         31          0
5.19/5.29	c   veclendiving     :       0.00         31          0
5.19/5.29	c   linesearchdiving :       0.00         31          0
5.19/5.29	c   guideddiving     :       0.00         31          0
5.19/5.29	c   coefdiving       :       0.01         32          0
5.19/5.29	c   objpscostdiving  :       0.00         30          0
5.19/5.29	c   rootsoldiving    :       0.00         30          0
5.19/5.29	c   trivial          :       0.00          2          0
5.19/5.29	c   simplerounding   :       0.00       3810          0
5.19/5.29	c   zirounding       :       0.02       1000          0
5.19/5.29	c   rounding         :       0.01        827          0
5.19/5.29	c   shifting         :       0.02        237          0
5.19/5.29	c   intshifting      :       0.00          1          0
5.19/5.29	c   twoopt           :       0.00          0          0
5.19/5.29	c   fixandinfer      :       0.00          0          0
5.19/5.29	c   intdiving        :       0.00          0          0
5.19/5.29	c   actconsdiving    :       0.00          0          0
5.19/5.29	c   octane           :       0.00          0          0
5.19/5.29	c   rens             :       0.01          1          0
5.19/5.29	c   rins             :       0.00          0          0
5.19/5.29	c   localbranching   :       0.00          0          0
5.19/5.29	c   mutation         :       0.00          0          0
5.19/5.29	c   crossover        :       0.05          7          1
5.19/5.29	c   dins             :       0.00          0          0
5.19/5.29	c   undercover       :       0.00          0          0
5.19/5.29	c   nlp              :       0.00          0          0
5.19/5.29	c   trysol           :       0.02        634        177
5.19/5.29	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.19/5.29	c   primal LP        :       0.00          0          0       0.00          -
5.19/5.29	c   dual LP          :       1.57       6313      44198       7.00   28151.59
5.19/5.29	c   lex dual LP      :       0.00          0          0       0.00          -
5.19/5.29	c   barrier LP       :       0.00          0          0       0.00          -
5.19/5.29	c   diving/probing LP:       0.00         21        147       7.00          -
5.19/5.29	c   strong branching :       0.56       1307      24183      18.50   43183.93
5.19/5.29	c     (at root node) :          -         33       3292      99.76          -
5.19/5.29	c   conflict analysis:       0.00          0          0       0.00          -
5.19/5.29	c B&B Tree           :
5.19/5.29	c   number of runs   :          1
5.19/5.29	c   nodes            :      11806
5.19/5.29	c   nodes (total)    :      11806
5.19/5.29	c   nodes left       :          0
5.19/5.29	c   max depth        :         69
5.19/5.29	c   max depth (total):         69
5.19/5.29	c   backtracks       :       1219 (10.3%)
5.19/5.29	c   delayed cutoffs  :       2170
5.19/5.29	c   repropagations   :      16294 (42345 domain reductions, 424 cutoffs)
5.19/5.29	c   avg switch length:       5.22
5.19/5.29	c   switching time   :       0.42
5.19/5.29	c Solution           :
5.19/5.29	c   Solutions found  :        196 (19 improvements)
5.19/5.29	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
5.19/5.29	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 11594 nodes, 4.20 seconds, depth 30, found by <relaxation>)
5.19/5.29	c   Dual Bound       : +2.00000000000000e+00
5.19/5.29	c   Gap              :       0.00 %
5.19/5.29	c   Root Dual Bound  : +0.00000000000000e+00
5.19/5.29	c   Root Iterations  :        124
5.29/5.30	c Time complete: 5.3.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693194-1277895083/watcher-2693194-1277895083 -o /tmp/evaluation-result-2693194-1277895083/solver-2693194-1277895083 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693194-1277895083.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: 2.11 2.03 2.01 3/196 9358
/proc/meminfo: memFree=31040848/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=10952 CPUtime=0
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 1661 0 0 0 0 0 0 0 21 0 1 0 130805827 11214848 1582 4089446400 4194304 9819077 140734961246448 18446744073709551615 8678192 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/9358/statm: 2738 1583 392 1374 0 1359 0

[startup+0.102886 s]
/proc/loadavg: 2.11 2.03 2.01 3/196 9358
/proc/meminfo: memFree=31040848/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=17368 CPUtime=0.09
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 8227 0 0 0 8 1 0 0 21 0 1 0 130805827 17784832 2767 4089446400 4194304 9819077 140734961246448 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 4342 2767 700 1374 0 2963 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17368

[startup+0.200868 s]
/proc/loadavg: 2.11 2.03 2.01 3/196 9358
/proc/meminfo: memFree=31040848/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=15604 CPUtime=0.19
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 10306 0 0 0 17 2 0 0 21 0 1 0 130805827 15978496 2742 4089446400 4194304 9819077 140734961246448 18446744073709551615 8723754 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 4069 2747 709 1374 0 2690 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15604

[startup+0.300859 s]
/proc/loadavg: 2.11 2.03 2.01 3/196 9358
/proc/meminfo: memFree=31040848/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=17212 CPUtime=0.29
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 13600 0 0 0 26 3 0 0 21 0 1 0 130805827 17625088 2756 4089446400 4194304 9819077 140734961246448 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 4345 2757 709 1374 0 2966 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17212

[startup+0.70079 s]
/proc/loadavg: 2.11 2.03 2.01 3/196 9358
/proc/meminfo: memFree=31040848/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=17444 CPUtime=0.69
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 26356 0 0 0 59 10 0 0 22 0 1 0 130805827 17862656 3029 4089446400 4194304 9819077 140734961246448 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 4361 3029 715 1374 0 2982 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17444

[startup+1.50065 s]
/proc/loadavg: 2.11 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31029680/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=19168 CPUtime=1.49
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 44109 0 0 0 124 25 0 0 25 0 1 0 130805827 19628032 3473 4089446400 4194304 9819077 140734961246448 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 4792 3473 715 1374 0 3413 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19168

[startup+3.10036 s]
/proc/loadavg: 2.10 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31028316/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=22292 CPUtime=3.09
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 65450 0 0 0 256 53 0 0 25 0 1 0 130805827 22827008 4247 4089446400 4194304 9819077 140734961246448 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 5573 4247 715 1374 0 4194 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22292

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

[startup+3.20035 s]
/proc/loadavg: 2.10 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31028316/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=23548 CPUtime=3.19
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 69394 0 0 0 264 55 0 0 25 0 1 0 130805827 24113152 4293 4089446400 4194304 9819077 140734961246448 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 5805 4291 715 1374 0 4426 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 23548

[startup+4.0002 s]
/proc/loadavg: 2.10 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31026588/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=23044 CPUtime=3.99
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 76303 0 0 0 332 67 0 0 25 0 1 0 130805827 23597056 4599 4089446400 4194304 9819077 140734961246448 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 5761 4599 715 1374 0 4382 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 23044

[startup+4.80106 s]
/proc/loadavg: 2.10 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31024976/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=24660 CPUtime=4.79
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 86251 0 0 0 399 80 0 0 25 0 1 0 130805827 25251840 4870 4089446400 4194304 9819077 140734961246448 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 6165 4870 722 1374 0 4786 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 24660

[startup+5.20099 s]
/proc/loadavg: 2.10 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31024976/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=24936 CPUtime=5.19
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 89528 0 0 0 435 84 0 0 25 0 1 0 130805827 25534464 4917 4089446400 4194304 9819077 140734961246448 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/9358/statm: 6234 4917 722 1374 0 4855 0
Current children cumulated CPU time (s) 5.19
Current children cumulated vsize (KiB) 24936

[startup+5.30097 s]
/proc/loadavg: 2.10 2.03 2.01 3/197 9359
/proc/meminfo: memFree=31024976/32951124 swapFree=67111528/67111528
[pid=9358] ppid=9356 vsize=23744 CPUtime=5.29
/proc/9358/stat : 9358 (pbscip.linux.x8) R 9356 9358 7649 0 -1 4202496 91162 0 0 0 443 86 0 0 18 0 1 0 130805827 24313856 4687 4089446400 4194304 9819077 140734961246448 18446744073709551615 5960085 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/9358/statm: 5936 4687 725 1374 0 4557 0
Current children cumulated CPU time (s) 5.29
Current children cumulated vsize (KiB) 23744

Child status: 0
Real time (s): 5.30352
CPU time (s): 5.30319
CPU user time (s): 4.44032
CPU system time (s): 0.862868
CPU usage (%): 99.9937
Max. virtual memory (cumulated for all children) (KiB): 24936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.44032
system time used= 0.862868
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91166
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= 64

runsolver used 0.011998 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node107 at 2010-06-30 12:51:23
IDJOB=2693194
IDBENCH=78746
IDSOLVER=1205
FILE ID=node107/2693194-1277895083
PBS_JOBID= 11197140
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111213868--soft-33-100-0.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-2693194-1277895083/watcher-2693194-1277895083 -o /tmp/evaluation-result-2693194-1277895083/solver-2693194-1277895083 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693194-1277895083.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 9d49cc96dce2d827c87e3b263591bd09
RANDOM SEED=1916037270

node107.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		: 2666.849
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	: 5333.69
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		: 2666.849
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		: 2666.849
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		: 2666.849
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		: 2666.849
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	: 5332.81
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		: 2666.849
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		: 2666.849
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		: 2666.849
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31041624 kB
Buffers:        177996 kB
Cached:        1269512 kB
SwapCached:          0 kB
Active:         676764 kB
Inactive:      1089336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31041624 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6308 kB
Writeback:           0 kB
AnonPages:      318568 kB
Mapped:          20360 kB
Slab:            78332 kB
PageTables:       5096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1642648 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= 74204 MiB
End job on node107 at 2010-06-30 12:51:28