Trace number 2693544

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 2.30965 2.30992

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110976157--soft-0-100-0.wbo
MD5SUM4da1e5a9e75693d50d2c099f4fe591bc
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark0.163974
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 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1294
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-2693544-1277924459.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 5033
0.00/0.00	c feasible solution found by trivial heuristic, objective value  5.033000e+03
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, 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 | 5.033000e+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 | 5.033000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    53 |     - |1265k|   0 |  21 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    82 |     - |1379k|   0 |  21 | 371 | 202 | 371 |  50 |  50 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    98 |     - |1434k|   0 |  22 | 371 | 202 | 371 |  52 |  52 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    99 |     - |1439k|   0 |  22 | 371 | 202 | 371 |  53 |  53 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.07	c   0.1s|     1 |     2 |   151 |     - |1445k|   0 |  22 | 371 | 202 | 371 |  53 |  53 |   0 |  22 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.39/0.42	o 127
0.39/0.42	c * 0.4s|   155 |   129 |   696 |   3.9 |1666k| 141 |   - | 371 | 202 | 371 |  79 |  81 |   0 | 535 | 0.000000e+00 | 1.270000e+02 |    Inf 
0.39/0.45	o 117
0.39/0.45	c * 0.4s|   203 |   161 |   990 |   4.4 |1743k| 141 |   - | 371 | 207 | 371 |  72 |  96 |   6 | 567 | 0.000000e+00 | 1.170000e+02 |    Inf 
0.49/0.53	o 111
0.49/0.53	c * 0.5s|   289 |   203 |  1673 |   5.5 |1899k| 141 |   - | 371 | 271 | 371 |  60 | 121 |  71 | 647 | 0.000000e+00 | 1.110000e+02 |    Inf 
0.69/0.71	o 108
0.69/0.71	c * 0.6s|   757 |   391 |  2659 |   3.4 |2344k| 141 |   - | 371 | 487 | 371 |  56 | 140 | 287 | 703 | 0.000000e+00 | 1.080000e+02 |    Inf 
0.69/0.73	o 104
0.69/0.73	c * 0.7s|   770 |   384 |  2779 |   3.5 |2378k| 141 |   - | 371 | 510 | 371 |  59 | 158 | 315 | 731 | 0.000000e+00 | 1.040000e+02 |    Inf 
1.29/1.38	o 89
1.29/1.38	c * 1.2s|  2231 |   746 |  5826 |   2.6 |3430k| 141 |   - | 371 |1181 | 371 |  66 | 271 |1021 | 872 | 0.000000e+00 | 8.900000e+01 |    Inf 
1.39/1.41	o 73
1.39/1.41	c * 1.2s|  2300 |   705 |  6016 |   2.6 |3450k| 141 |   - | 371 |1184 | 371 |  64 | 283 |1045 | 876 | 0.000000e+00 | 7.300000e+01 |    Inf 
1.49/1.51	o 65
1.49/1.51	c * 1.3s|  2510 |   729 |  7062 |   2.8 |3567k| 141 |   - | 371 |1248 | 371 |  68 | 323 |1143 | 892 | 0.000000e+00 | 6.500000e+01 |    Inf 
1.49/1.54	o 60
1.49/1.54	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.49/1.54	c * 1.3s|  2569 |   713 |  7321 |   2.8 |3572k| 141 |   - | 371 |1254 | 371 |  65 | 343 |1167 | 893 | 0.000000e+00 | 6.000000e+01 |    Inf 
1.49/1.59	o 57
1.49/1.59	c * 1.4s|  2658 |   734 |  7617 |   2.8 |3619k| 141 |   - | 371 |1275 | 371 |  57 | 350 |1207 | 905 | 0.000000e+00 | 5.700000e+01 |    Inf 
1.59/1.61	o 54
1.59/1.61	c * 1.4s|  2686 |   699 |  7948 |   2.9 |3601k| 141 |   - | 371 |1258 | 371 |  71 | 375 |1220 | 913 | 0.000000e+00 | 5.400000e+01 |    Inf 
1.59/1.64	o 40
1.59/1.64	c * 1.4s|  2765 |   691 |  8120 |   2.9 |3556k| 141 |   - | 371 |1264 | 371 |  67 | 379 |1237 | 917 | 0.000000e+00 | 4.000000e+01 |    Inf 
1.69/1.73	o 31
1.69/1.73	c s 1.5s|  2900 |   628 |  9010 |   3.1 |3574k| 141 |   - | 371 |1301 | 371 |  70 | 429 |1324 | 956 | 0.000000e+00 | 3.100000e+01 |    Inf 
1.69/1.74	o 30
1.69/1.74	c * 1.5s|  2913 |   635 |  9148 |   3.1 |3571k| 141 |   - | 371 |1273 | 371 |  62 | 440 |1329 | 964 | 0.000000e+00 | 3.000000e+01 |    Inf 
1.69/1.74	o 29
1.69/1.74	c * 1.5s|  2914 |   605 |  9153 |   3.1 |3549k| 141 |   - | 371 |1273 | 371 |  62 | 440 |1329 | 964 | 0.000000e+00 | 2.900000e+01 |    Inf 
1.69/1.78	o 26
1.69/1.78	c * 1.6s|  2980 |   602 |  9581 |   3.2 |3587k| 141 |   - | 371 |1299 | 371 |  75 | 468 |1376 | 982 | 0.000000e+00 | 2.600000e+01 |    Inf 
1.69/1.78	o 25
1.69/1.78	c * 1.6s|  2981 |   598 |  9582 |   3.2 |3584k| 141 |   - | 371 |1299 | 371 |  75 | 468 |1376 | 982 | 0.000000e+00 | 2.500000e+01 |    Inf 
1.69/1.79	o 12
1.69/1.79	c * 1.6s|  2991 |   419 |  9674 |   3.2 |3386k| 141 |   - | 371 |1294 | 371 |  63 | 479 |1380 | 986 | 0.000000e+00 | 1.200000e+01 |    Inf 
1.79/1.80	o 10
1.79/1.80	c * 1.6s|  2995 |   322 |  9731 |   3.2 |3308k| 141 |   - | 371 |1272 | 371 |  66 | 482 |1381 | 988 | 0.000000e+00 | 1.000000e+01 |    Inf 
1.99/2.05	o 9
1.99/2.05	c * 1.8s|  3285 |   217 | 14701 |   4.4 |3406k| 141 |   - | 371 |1453 | 371 |  59 | 583 |1731 |1051 | 0.000000e+00 | 9.000000e+00 |    Inf 
2.29/2.30	c 
2.29/2.30	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.30	c Solving Time (sec) : 2.00
2.29/2.30	c Solving Nodes      : 3642
2.29/2.30	c Primal Bound       : +9.00000000000000e+00 (146 solutions)
2.29/2.30	c Dual Bound         : +9.00000000000000e+00
2.29/2.30	c Gap                : 0.00 %
2.29/2.30	s OPTIMUM FOUND
2.29/2.30	v -x169 -x168 -x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
2.29/2.30	v x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
2.29/2.30	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.29/2.30	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 
2.29/2.30	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 
2.29/2.30	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 
2.29/2.30	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 
2.29/2.30	v -x4 x3 -x2 -x1 
2.29/2.30	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.30	c Solving Time       :       2.00
2.29/2.30	c Original Problem   :
2.29/2.30	c   Problem name     : HOME/instance-2693544-1277924459.wbo
2.29/2.30	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
2.29/2.30	c   Constraints      : 203 initial, 203 maximal
2.29/2.30	c Presolved Problem  :
2.29/2.30	c   Problem name     : t_HOME/instance-2693544-1277924459.wbo
2.29/2.30	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
2.29/2.30	c   Constraints      : 202 initial, 1505 maximal
2.29/2.30	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.29/2.30	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.29/2.30	c   indicator        :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   linear           :       0.00          0          0          0        101          0          1          0          0
2.29/2.30	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.29/2.30	c   root node        :          -         90          -          -        179          -          -          -          -
2.29/2.30	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.30	c   integral         :          0          0          0       2832          0          1         58          0          0       2152
2.29/2.30	c   indicator        :        101          0      15970       1702          0        120      20173          0          0          0
2.29/2.30	c   linear           :        101          6      15837       1696          0        432      59455        691          0          0
2.29/2.30	c   logicor          :          0+         0       4810          0          0        186       2704          0          0          0
2.29/2.30	c   countsols        :          0          0          0       1383          0          0          0          0          0          0
2.29/2.30	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.29/2.30	c   integral         :       0.51       0.00       0.00       0.51       0.00
2.29/2.30	c   indicator        :       0.01       0.00       0.00       0.01       0.00
2.29/2.30	c   linear           :       0.21       0.00       0.21       0.00       0.00
2.29/2.30	c   logicor          :       0.06       0.00       0.06       0.00       0.00
2.29/2.30	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.29/2.30	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.29/2.30	c   vbounds          :       0.00          2          0          0
2.29/2.30	c   rootredcost      :       0.00         20          0         89
2.29/2.30	c   pseudoobj        :       0.07      15944        166      17306
2.29/2.30	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.29/2.30	c   propagation      :       0.06        784        776       3376       23.9        155        5.8          -
2.29/2.30	c   infeasible LP    :       0.03        377        377       1555       13.8         17        5.3          0
2.29/2.30	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.30	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.30	c   pseudo solution  :       0.00         11         11         41       15.8          3        3.0          -
2.29/2.30	c   applied globally :          -          -          -       2144       13.9          -          -          -
2.29/2.30	c   applied locally  :          -          -          -         17       38.4          -          -          -
2.29/2.30	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.29/2.30	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 27)
2.29/2.30	c   redcost          :       0.05       3039          0       5726          0          0
2.29/2.30	c   impliedbounds    :       0.00          4          0          0          0          0
2.29/2.30	c   intobj           :       0.00          0          0          0          0          0
2.29/2.30	c   cgmip            :       0.00          0          0          0          0          0
2.29/2.30	c   gomory           :       0.01          4          0          0         29          0
2.29/2.30	c   strongcg         :       0.00          4          0          0          0          0
2.29/2.30	c   cmir             :       0.00          4          0          0          0          0
2.29/2.30	c   flowcover        :       0.01          4          0          0          0          0
2.29/2.30	c   clique           :       0.00          1          0          0          0          0
2.29/2.30	c   zerohalf         :       0.00          0          0          0          0          0
2.29/2.30	c   mcf              :       0.00          1          0          0          0          0
2.29/2.30	c   rapidlearning    :       0.00          0          0          0          0          0
2.29/2.30	c Pricers            :       Time      Calls       Vars
2.29/2.30	c   problem variables:       0.00          0          0
2.29/2.30	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.30	c   relpscost        :       0.51       1124          1         58          0          0       2152
2.29/2.30	c   pscost           :       0.00          0          0          0          0          0          0
2.29/2.30	c   inference        :       0.01       1364          0          0          0          0       2728
2.29/2.30	c   mostinf          :       0.00          0          0          0          0          0          0
2.29/2.30	c   leastinf         :       0.00          0          0          0          0          0          0
2.29/2.30	c   fullstrong       :       0.00          0          0          0          0          0          0
2.29/2.30	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.29/2.30	c   random           :       0.00          0          0          0          0          0          0
2.29/2.30	c Primal Heuristics  :       Time      Calls      Found
2.29/2.30	c   LP solutions     :       0.00          -         19
2.29/2.30	c   pseudo solutions :       0.00          -          0
2.29/2.30	c   feaspump         :       0.00          0          0
2.29/2.30	c   oneopt           :       0.01         18          0
2.29/2.30	c   fracdiving       :       0.00          8          0
2.29/2.30	c   veclendiving     :       0.00          8          0
2.29/2.30	c   linesearchdiving :       0.00          8          0
2.29/2.30	c   guideddiving     :       0.00          8          0
2.29/2.30	c   pscostdiving     :       0.00          8          0
2.29/2.30	c   coefdiving       :       0.01          9          0
2.29/2.30	c   rootsoldiving    :       0.01          7          0
2.29/2.30	c   objpscostdiving  :       0.00          8          0
2.29/2.30	c   trivial          :       0.00          2          2
2.29/2.30	c   simplerounding   :       0.00       1181          0
2.29/2.30	c   zirounding       :       0.01       1000          0
2.29/2.30	c   rounding         :       0.00        438          0
2.29/2.30	c   shifting         :       0.00        133          1
2.29/2.30	c   intshifting      :       0.00          2          0
2.29/2.30	c   twoopt           :       0.00          0          0
2.29/2.30	c   fixandinfer      :       0.00          0          0
2.29/2.30	c   intdiving        :       0.00          0          0
2.29/2.30	c   actconsdiving    :       0.00          0          0
2.29/2.30	c   octane           :       0.00          0          0
2.29/2.30	c   rens             :       0.01          1          0
2.29/2.30	c   rins             :       0.00          0          0
2.29/2.30	c   localbranching   :       0.00          0          0
2.29/2.30	c   mutation         :       0.00          0          0
2.29/2.30	c   crossover        :       0.01          4          1
2.29/2.30	c   dins             :       0.00          0          0
2.29/2.30	c   undercover       :       0.00          0          0
2.29/2.30	c   nlp              :       0.00          0          0
2.29/2.30	c   trysol           :       0.00        403        123
2.29/2.30	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.29/2.30	c   primal LP        :       0.00          0          0       0.00          -
2.29/2.30	c   dual LP          :       0.60       2155      18693       8.67   31155.00
2.29/2.30	c   lex dual LP      :       0.00          0          0       0.00          -
2.29/2.30	c   barrier LP       :       0.00          0          0       0.00          -
2.29/2.30	c   diving/probing LP:       0.01         24        306      12.75   30600.00
2.29/2.30	c   strong branching :       0.48       1110      20181      18.18   42043.75
2.29/2.30	c     (at root node) :          -         22        856      38.91          -
2.29/2.30	c   conflict analysis:       0.00          0          0       0.00          -
2.29/2.30	c B&B Tree           :
2.29/2.30	c   number of runs   :          1
2.29/2.30	c   nodes            :       3642
2.29/2.30	c   nodes (total)    :       3642
2.29/2.30	c   nodes left       :          0
2.29/2.30	c   max depth        :        141
2.29/2.30	c   max depth (total):        141
2.29/2.30	c   backtracks       :        430 (11.8%)
2.29/2.30	c   delayed cutoffs  :        443
2.29/2.30	c   repropagations   :       8755 (12598 domain reductions, 97 cutoffs)
2.29/2.30	c   avg switch length:       7.17
2.29/2.30	c   switching time   :       0.09
2.29/2.30	c Solution           :
2.29/2.30	c   Solutions found  :        146 (21 improvements)
2.29/2.30	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
2.29/2.30	c   Primal Bound     : +9.00000000000000e+00   (in run 1, after 3285 nodes, 1.78 seconds, depth 13, found by <relaxation>)
2.29/2.30	c   Dual Bound       : +9.00000000000000e+00
2.29/2.30	c   Gap              :       0.00 %
2.29/2.30	c   Root Dual Bound  : +0.00000000000000e+00
2.29/2.30	c   Root Iterations  :         99
2.29/2.30	c Time complete: 2.29.

Verifier Data 

OK	9

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693544-1277924459/watcher-2693544-1277924459 -o /tmp/evaluation-result-2693544-1277924459/solver-2693544-1277924459 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693544-1277924459.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 4/196 14645
/proc/meminfo: memFree=31535432/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=11144 CPUtime=0
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 1695 0 0 0 0 0 0 0 24 0 1 0 133591562 11411456 1615 4089446400 4194304 9819077 140734567720848 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/14645/statm: 2786 1629 392 1374 0 1407 0

[startup+0.097981 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 14645
/proc/meminfo: memFree=31535432/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=20540 CPUtime=0.09
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 6824 0 0 0 8 1 0 0 24 0 1 0 133591562 21032960 3761 4089446400 4194304 9819077 140734567720848 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5053 3760 697 1374 0 3674 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20540

[startup+0.100976 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 14645
/proc/meminfo: memFree=31535432/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=20212 CPUtime=0.09
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 6846 0 0 0 8 1 0 0 24 0 1 0 133591562 20697088 3760 4089446400 4194304 9819077 140734567720848 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5053 3760 697 1374 0 3674 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20212

[startup+0.300948 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 14645
/proc/meminfo: memFree=31535432/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=20868 CPUtime=0.29
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 8477 0 0 0 27 2 0 0 25 0 1 0 133591562 21368832 3764 4089446400 4194304 9819077 140734567720848 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5176 3763 697 1374 0 3797 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20868

[startup+0.700871 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 14645
/proc/meminfo: memFree=31535432/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=20736 CPUtime=0.69
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 15198 0 0 0 62 7 0 0 25 0 1 0 133591562 21233664 3833 4089446400 4194304 9819077 140734567720848 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5184 3833 703 1374 0 3805 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20736

[startup+1.50066 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 14646
/proc/meminfo: memFree=31520668/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=22952 CPUtime=1.49
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 24709 0 0 0 130 19 0 0 25 0 1 0 133591562 23502848 4580 4089446400 4194304 9819077 140734567720848 18446744073709551615 6364603 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5738 4580 719 1374 0 4359 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22952

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

[startup+1.90069 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 14646
/proc/meminfo: memFree=31520668/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=23280 CPUtime=1.89
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 27388 0 0 0 165 24 0 0 25 0 1 0 133591562 23838720 4595 4089446400 4194304 9819077 140734567720848 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5820 4595 719 1374 0 4441 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 23280

[startup+2.30061 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 14655
/proc/meminfo: memFree=31517552/32950928 swapFree=67111528/67111528
[pid=14645] ppid=14643 vsize=23516 CPUtime=2.29
/proc/14645/stat : 14645 (pbscip.linux.x8) R 14643 14645 12623 0 -1 4202496 34720 0 0 0 200 29 0 0 25 0 1 0 133591562 24080384 4681 4089446400 4194304 9819077 140734567720848 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/14645/statm: 5879 4681 736 1374 0 4500 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 23516

Child status: 0
Real time (s): 2.30992
CPU time (s): 2.30965
CPU user time (s): 2.00969
CPU system time (s): 0.299954
CPU usage (%): 99.9883
Max. virtual memory (cumulated for all children) (KiB): 23516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.00969
system time used= 0.299954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34737
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= 8

runsolver used 0.006998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node127 at 2010-06-30 21:00:59
IDJOB=2693544
IDBENCH=79240
IDSOLVER=1205
FILE ID=node127/2693544-1277924459
PBS_JOBID= 11197272
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-t2001.13queen13.1110976157--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-2693544-1277924459/watcher-2693544-1277924459 -o /tmp/evaluation-result-2693544-1277924459/solver-2693544-1277924459 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693544-1277924459.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 4da1e5a9e75693d50d2c099f4fe591bc
RANDOM SEED=563682443

node127.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		: 2666.828
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	: 5333.65
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		: 2666.828
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		: 2666.828
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		: 2666.828
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	: 5332.72
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		: 2666.828
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	: 5332.74
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		: 2666.828
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		: 2666.828
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		: 2666.828
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:     32950928 kB
MemFree:      31535712 kB
Buffers:        210192 kB
Cached:         718424 kB
SwapCached:          0 kB
Active:         761548 kB
Inactive:       511004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31535712 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6268 kB
Writeback:           0 kB
AnonPages:      344576 kB
Mapped:          20416 kB
Slab:            78256 kB
PageTables:       5844 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1655920 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 node127 at 2010-06-30 21:01:02