Trace number 2693273

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 3.68944 3.6892

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111226368--soft-66-100-0.wbo
MD5SUMcd14c84645c681c9a9ce76500d94ff11
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark0.069988
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1270
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-2693273-1277897068.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 144 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, 48 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 48 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 48 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 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 |    18 |     - |1047k|   0 |   0 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    38 |     - |1060k|   0 |  16 | 253 | 130 | 253 |  58 |  12 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    64 |     - |1140k|   0 |  34 | 253 | 130 | 253 |  68 |  22 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   105 |     - |1309k|   0 |  42 | 253 | 130 | 253 |  73 |  27 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   120 |     - |1313k|   0 |  45 | 253 | 130 | 253 |  77 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   141 |     - |1320k|   0 |  46 | 253 | 130 | 253 |  79 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.07	c   0.1s|     1 |     0 |   164 |     - |1331k|   0 |  48 | 253 | 130 | 253 |  82 |  36 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     2 |   164 |     - |1339k|   0 |  48 | 253 | 130 | 253 |  82 |  36 |   0 |  33 | 0.000000e+00 |      --      |    Inf 
0.29/0.33	o 1837
0.29/0.33	c y 0.3s|     2 |     1 |   164 |   0.0 |1342k|   1 |   - | 253 | 130 |   0 |   0 |  36 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.89/0.96	o 392
0.89/0.96	c * 0.9s|   138 |   121 |  1312 |   8.4 |1518k|  27 |   - | 253 | 154 | 253 |  81 |  54 |  24 | 381 | 0.000000e+00 | 3.920000e+02 |    Inf 
1.10/1.12	o 372
1.10/1.12	c * 1.0s|   310 |   254 |  2003 |   6.0 |1684k|  35 |   - | 253 | 219 | 253 |  82 |  78 |  89 | 528 | 0.000000e+00 | 3.720000e+02 |    Inf 
1.10/1.13	o 361
1.10/1.13	c * 1.0s|   327 |   263 |  2065 |   5.8 |1707k|  35 |   - | 253 | 227 | 253 |  82 |  78 |  97 | 536 | 0.000000e+00 | 3.610000e+02 |    Inf 
1.10/1.16	o 319
1.10/1.16	c * 1.1s|   397 |   298 |  2265 |   5.3 |1763k|  51 |   - | 253 | 266 | 253 |  81 |  80 | 136 | 554 | 0.000000e+00 | 3.190000e+02 |    Inf 
1.19/1.23	o 287
1.19/1.23	c * 1.1s|   480 |   324 |  2563 |   5.0 |1838k|  51 |   - | 253 | 319 | 253 |  82 |  87 | 189 | 626 | 0.000000e+00 | 2.870000e+02 |    Inf 
1.19/1.28	o 277
1.19/1.28	c * 1.1s|   533 |   337 |  2903 |   5.1 |1880k|  51 |   - | 253 | 358 | 253 |  82 |  94 | 228 | 660 | 0.000000e+00 | 2.770000e+02 |    Inf 
1.29/1.31	o 257
1.29/1.31	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.29/1.31	c * 1.2s|   594 |   364 |  3042 |   4.9 |1931k|  51 |   - | 253 | 386 | 253 |  85 |  98 | 256 | 678 | 0.000000e+00 | 2.570000e+02 |    Inf 
1.29/1.33	o 245
1.29/1.33	c * 1.2s|   621 |   364 |  3163 |   4.8 |1952k|  51 |   - | 253 | 403 | 253 |  82 |  98 | 273 | 696 | 0.000000e+00 | 2.450000e+02 |    Inf 
1.49/1.52	o 236
1.49/1.52	c * 1.4s|   888 |   445 |  4492 |   4.9 |2155k|  51 |   - | 253 | 555 | 253 |  80 | 115 | 425 | 827 | 0.000000e+00 | 2.360000e+02 |    Inf 
1.59/1.65	o 197
1.59/1.65	c * 1.5s|  1152 |   526 |  5061 |   4.3 |2346k|  51 |   - | 253 | 749 | 253 |  83 | 122 | 619 | 881 | 0.000000e+00 | 1.970000e+02 |    Inf 
1.69/1.70	o 160
1.69/1.70	c * 1.5s|  1242 |   528 |  5494 |   4.3 |2413k|  51 |   - | 253 | 795 | 253 |  79 | 130 | 665 | 912 | 0.000000e+00 | 1.600000e+02 |    Inf 
1.69/1.71	o 144
1.69/1.71	c * 1.5s|  1251 |   505 |  5504 |   4.3 |2397k|  51 |   - | 253 | 796 | 253 |  79 | 130 | 666 | 913 | 0.000000e+00 | 1.440000e+02 |    Inf 
1.79/1.80	o 101
1.79/1.80	c * 1.6s|  1417 |   461 |  6239 |   4.3 |2451k|  51 |   - | 253 | 917 | 253 |  79 | 140 | 787 | 969 | 0.000000e+00 | 1.010000e+02 |    Inf 
3.09/3.14	o 71
3.09/3.14	c * 2.7s|  3718 |   619 | 16478 |   4.4 |3803k|  51 |   - | 253 |2631 | 253 |  78 | 320 |2689 |1422 | 0.000000e+00 | 7.100000e+01 |    Inf 
3.59/3.60	o 35
3.59/3.60	c * 3.1s|  4367 |   393 | 21132 |   4.8 |3719k|  51 |   - | 253 |2645 | 253 |  81 | 389 |3423 |1488 | 0.000000e+00 | 3.500000e+01 |    Inf 
3.59/3.62	o 19
3.59/3.62	c * 3.2s|  4382 |   325 | 21364 |   4.8 |3599k|  51 |   - | 253 |2487 | 253 |  78 | 389 |3452 |1488 | 0.000000e+00 | 1.900000e+01 |    Inf 
3.59/3.68	c 
3.59/3.68	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.68	c Solving Time (sec) : 3.21
3.59/3.68	c Solving Nodes      : 4408
3.59/3.68	c Primal Bound       : +1.90000000000000e+01 (110 solutions)
3.59/3.68	c Dual Bound         : +1.90000000000000e+01
3.59/3.68	c Gap                : 0.00 %
3.59/3.68	s OPTIMUM FOUND
3.59/3.68	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
3.59/3.68	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.59/3.68	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
3.59/3.68	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 
3.59/3.68	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 
3.59/3.68	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 
3.59/3.68	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 
3.59/3.68	v -x4 -x3 -x2 -x1 
3.59/3.68	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.68	c Solving Time       :       3.21
3.59/3.68	c Original Problem   :
3.59/3.68	c   Problem name     : HOME/instance-2693273-1277897068.wbo
3.59/3.68	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
3.59/3.68	c   Constraints      : 144 initial, 144 maximal
3.59/3.68	c Presolved Problem  :
3.59/3.68	c   Problem name     : t_HOME/instance-2693273-1277897068.wbo
3.59/3.68	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
3.59/3.68	c   Constraints      : 130 initial, 2691 maximal
3.59/3.68	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.59/3.68	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.59/3.68	c   indicator        :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   linear           :       0.00          0          0          0         42          0         14          0          0
3.59/3.68	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.59/3.68	c   root node        :          -         76          -          -        108          -          -          -          -
3.59/3.68	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.68	c   integral         :          0          0          0       3473          0          2        392          0          0       2242
3.59/3.68	c   indicator        :         42          0      13565       2054          0        118      16495          0          0          0
3.59/3.68	c   knapsack         :          1          6      13419       2043          0        132      18411          0          0          0
3.59/3.68	c   setppc           :         39          6      13218       2028          0        427      15240          0          0          0
3.59/3.68	c   linear           :         42          6      12844       2039          0        193      12401        374          0          0
3.59/3.68	c   logicor          :          6+         6       6817       1694          0        202       4082          0          0          0
3.59/3.68	c   countsols        :          0          0          0       1794          0          0          0          0          0          0
3.59/3.68	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.59/3.68	c   integral         :       1.15       0.00       0.00       1.15       0.00
3.59/3.68	c   indicator        :       0.01       0.00       0.01       0.00       0.00
3.59/3.68	c   knapsack         :       0.49       0.00       0.49       0.00       0.00
3.59/3.68	c   setppc           :       0.04       0.00       0.04       0.00       0.00
3.59/3.68	c   linear           :       0.04       0.00       0.03       0.01       0.00
3.59/3.68	c   logicor          :       0.15       0.00       0.15       0.00       0.00
3.59/3.68	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.59/3.68	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.59/3.68	c   vbounds          :       0.00          2          0          0
3.59/3.68	c   rootredcost      :       0.00         17          0         32
3.59/3.68	c   pseudoobj        :       0.05      13489        124      14694
3.59/3.68	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.59/3.68	c   propagation      :       0.04       1078       1066       7084       23.2        159        7.1          -
3.59/3.68	c   infeasible LP    :       0.04        600        597       3574       23.2         79        4.0          0
3.59/3.68	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.68	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.68	c   pseudo solution  :       0.00          8          8         44       23.1          1        3.0          -
3.59/3.68	c   applied globally :          -          -          -       3531       15.5          -          -          -
3.59/3.68	c   applied locally  :          -          -          -          1       31.0          -          -          -
3.59/3.68	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.59/3.68	c   cut pool         :       0.00          4          -          -          9          -    (maximal pool size: 57)
3.59/3.68	c   redcost          :       0.00       3590          0       1460          0          0
3.59/3.68	c   impliedbounds    :       0.00          5          0          0          0          0
3.59/3.68	c   intobj           :       0.00          0          0          0          0          0
3.59/3.68	c   cgmip            :       0.00          0          0          0          0          0
3.59/3.68	c   gomory           :       0.01          5          0          0         60          0
3.59/3.68	c   strongcg         :       0.01          5          0          0          0          0
3.59/3.68	c   cmir             :       0.00          5          0          0          0          0
3.59/3.68	c   flowcover        :       0.01          5          0          0          0          0
3.59/3.68	c   clique           :       0.00          5          0          0          4          0
3.59/3.68	c   zerohalf         :       0.00          0          0          0          0          0
3.59/3.68	c   mcf              :       0.00          1          0          0          0          0
3.59/3.68	c   rapidlearning    :       0.00          0          0          0          0          0
3.59/3.68	c Pricers            :       Time      Calls       Vars
3.59/3.68	c   problem variables:       0.00          0          0
3.59/3.68	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.68	c   relpscost        :       1.15       1419          2        392          0          0       2242
3.59/3.68	c   pscost           :       0.00          0          0          0          0          0          0
3.59/3.68	c   inference        :       0.02       1778          0          0          0          0       3556
3.59/3.68	c   mostinf          :       0.00          0          0          0          0          0          0
3.59/3.68	c   leastinf         :       0.00          0          0          0          0          0          0
3.59/3.68	c   fullstrong       :       0.00          0          0          0          0          0          0
3.59/3.68	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.59/3.68	c   random           :       0.00          0          0          0          0          0          0
3.59/3.68	c Primal Heuristics  :       Time      Calls      Found
3.59/3.68	c   LP solutions     :       0.00          -         16
3.59/3.68	c   pseudo solutions :       0.00          -          0
3.59/3.68	c   oneopt           :       0.00         16          0
3.59/3.68	c   feaspump         :       0.00          1          0
3.59/3.68	c   guideddiving     :       0.00         14          0
3.59/3.68	c   coefdiving       :       0.01         14          0
3.59/3.68	c   pscostdiving     :       0.00         14          0
3.59/3.68	c   fracdiving       :       0.00         14          0
3.59/3.68	c   linesearchdiving :       0.00         15          0
3.59/3.68	c   veclendiving     :       0.02         15          0
3.59/3.68	c   rootsoldiving    :       0.00          8          0
3.59/3.68	c   objpscostdiving  :       0.00          9          0
3.59/3.68	c   trivial          :       0.00          2          0
3.59/3.68	c   simplerounding   :       0.00       1470          0
3.59/3.68	c   zirounding       :       0.01       1000          0
3.59/3.68	c   rounding         :       0.00        489          0
3.59/3.68	c   shifting         :       0.04        129          0
3.59/3.68	c   intshifting      :       0.00          2          0
3.59/3.68	c   twoopt           :       0.00          0          0
3.59/3.68	c   fixandinfer      :       0.00          0          0
3.59/3.68	c   intdiving        :       0.00          0          0
3.59/3.68	c   actconsdiving    :       0.00          0          0
3.59/3.68	c   octane           :       0.00          0          0
3.59/3.68	c   rens             :       0.01          1          0
3.59/3.68	c   rins             :       0.00          0          0
3.59/3.68	c   localbranching   :       0.00          0          0
3.59/3.68	c   mutation         :       0.00          0          0
3.59/3.68	c   crossover        :       0.05          6          0
3.59/3.68	c   dins             :       0.00          0          0
3.59/3.68	c   undercover       :       0.00          0          0
3.59/3.68	c   nlp              :       0.00          0          0
3.59/3.68	c   trysol           :       0.02        228         94
3.59/3.68	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.59/3.68	c   primal LP        :       0.00          0          0       0.00          -
3.59/3.68	c   dual LP          :       0.74       2780      22068       7.94   29821.62
3.59/3.68	c   lex dual LP      :       0.00          0          0       0.00          -
3.59/3.68	c   barrier LP       :       0.00          0          0       0.00          -
3.59/3.68	c   diving/probing LP:       0.01         18        177       9.83   17700.00
3.59/3.68	c   strong branching :       1.15       1488      50358      33.84   43789.57
3.59/3.68	c     (at root node) :          -         33       8336     252.61          -
3.59/3.68	c   conflict analysis:       0.00          0          0       0.00          -
3.59/3.68	c B&B Tree           :
3.59/3.68	c   number of runs   :          1
3.59/3.68	c   nodes            :       4408
3.59/3.68	c   nodes (total)    :       4408
3.59/3.68	c   nodes left       :          0
3.59/3.68	c   max depth        :         51
3.59/3.68	c   max depth (total):         51
3.59/3.68	c   backtracks       :        794 (18.0%)
3.59/3.68	c   delayed cutoffs  :        656
3.59/3.68	c   repropagations   :       3934 (22655 domain reductions, 298 cutoffs)
3.59/3.68	c   avg switch length:       4.61
3.59/3.68	c   switching time   :       0.16
3.59/3.68	c Solution           :
3.59/3.68	c   Solutions found  :        110 (17 improvements)
3.59/3.68	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <trysol>)
3.59/3.68	c   Primal Bound     : +1.90000000000000e+01   (in run 1, after 4382 nodes, 3.16 seconds, depth 10, found by <relaxation>)
3.59/3.68	c   Dual Bound       : +1.90000000000000e+01
3.59/3.68	c   Gap              :       0.00 %
3.59/3.68	c   Root Dual Bound  : +0.00000000000000e+00
3.59/3.68	c   Root Iterations  :        164
3.59/3.68	c Time complete: 3.68.

Verifier Data 

OK	19

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693273-1277897068/watcher-2693273-1277897068 -o /tmp/evaluation-result-2693273-1277897068/solver-2693273-1277897068 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693273-1277897068.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: 2.04 2.09 2.04 3/178 12408
/proc/meminfo: memFree=31384920/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=10972 CPUtime=0
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 1665 0 0 0 0 0 0 0 23 0 1 0 131003588 11235328 1586 4089446400 4194304 9819077 140736370262848 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/12408/statm: 2743 1586 392 1374 0 1364 0

[startup+0.0607501 s]
/proc/loadavg: 2.04 2.09 2.04 3/178 12408
/proc/meminfo: memFree=31384920/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=18212 CPUtime=0.05
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 5426 0 0 0 5 0 0 0 23 0 1 0 131003588 18649088 3118 4089446400 4194304 9819077 140736370262848 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 4553 3118 688 1374 0 3174 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18212

[startup+0.100747 s]
/proc/loadavg: 2.04 2.09 2.04 3/178 12408
/proc/meminfo: memFree=31384920/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=19292 CPUtime=0.09
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 10741 0 0 0 8 1 0 0 23 0 1 0 131003588 19755008 3239 4089446400 4194304 9819077 140736370262848 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 4823 3239 715 1374 0 3444 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19292

[startup+0.300707 s]
/proc/loadavg: 2.04 2.09 2.04 3/178 12408
/proc/meminfo: memFree=31384920/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=19312 CPUtime=0.29
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 13304 0 0 0 27 2 0 0 23 0 1 0 131003588 19775488 3242 4089446400 4194304 9819077 140736370262848 18446744073709551615 7317683 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 4828 3242 715 1374 0 3449 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19312

[startup+0.700637 s]
/proc/loadavg: 2.04 2.09 2.04 3/178 12408
/proc/meminfo: memFree=31384920/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=19196 CPUtime=0.69
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 19612 0 0 0 65 4 0 0 25 0 1 0 131003588 19656704 3226 4089446400 4194304 9819077 140736370262848 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 4799 3226 719 1374 0 3420 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19196

[startup+1.5005 s]
/proc/loadavg: 2.04 2.09 2.04 3/179 12409
/proc/meminfo: memFree=31374000/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=20368 CPUtime=1.49
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 44889 0 0 0 134 15 0 0 25 0 1 0 131003588 20856832 3530 4089446400 4194304 9819077 140736370262848 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 5092 3530 727 1374 0 3713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20368

[startup+3.10021 s]
/proc/loadavg: 2.03 2.09 2.04 3/179 12409
/proc/meminfo: memFree=31372688/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=22600 CPUtime=3.09
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 83732 0 0 0 270 39 0 0 25 0 1 0 131003588 23142400 4183 4089446400 4194304 9819077 140736370262848 18446744073709551615 8875210 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 5775 4186 743 1374 0 4396 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22600

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

[startup+3.5002 s]
/proc/loadavg: 2.03 2.09 2.04 3/179 12409
/proc/meminfo: memFree=31370456/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=22348 CPUtime=3.49
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 90018 0 0 0 305 44 0 0 25 0 1 0 131003588 22884352 4298 4089446400 4194304 9819077 140736370262848 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 5587 4298 743 1374 0 4208 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 22348

[startup+3.60018 s]
/proc/loadavg: 2.03 2.09 2.04 3/179 12409
/proc/meminfo: memFree=31370456/32950928 swapFree=67111528/67111528
[pid=12408] ppid=12406 vsize=22544 CPUtime=3.59
/proc/12408/stat : 12408 (pbscip.linux.x8) R 12406 12408 10004 0 -1 4202496 91366 0 0 0 314 45 0 0 25 0 1 0 131003588 23085056 4342 4089446400 4194304 9819077 140736370262848 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/12408/statm: 5636 4342 743 1374 0 4257 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 22544

Child status: 0
Real time (s): 3.6892
CPU time (s): 3.68944
CPU user time (s): 3.22051
CPU system time (s): 0.468928
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 23100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.22051
system time used= 0.468928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91884
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= 2

runsolver used 0.005999 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node123 at 2010-06-30 13:24:28
IDJOB=2693273
IDBENCH=78802
IDSOLVER=1205
FILE ID=node123/2693273-1277897068
PBS_JOBID= 11197108
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/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111226368--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-2693273-1277897068/watcher-2693273-1277897068 -o /tmp/evaluation-result-2693273-1277897068/solver-2693273-1277897068 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693273-1277897068.wbo -t 1800 -m 3800

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

MD5SUM BENCH= cd14c84645c681c9a9ce76500d94ff11
RANDOM SEED=1687829378

node123.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		: 2666.804
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.60
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.804
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	: 5294.59
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		: 2666.804
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		: 2666.804
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		: 2666.804
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		: 2666.804
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	: 5332.71
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		: 2666.804
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		: 2666.804
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31385572 kB
Buffers:        181552 kB
Cached:        1111236 kB
SwapCached:          0 kB
Active:         642928 kB
Inactive:       778140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31385572 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6264 kB
Writeback:           0 kB
AnonPages:      128120 kB
Mapped:          16128 kB
Slab:            78468 kB
PageTables:       4912 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   272472 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 node123 at 2010-06-30 13:24:32