Trace number 2693522

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 3.79642 3.79627

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968898--soft-0-100-0.wbo
MD5SUM8fe691f25a36792a009355c5f1181e28
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.25496
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 1261
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-2693522-1277924198.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 |    58 |     - |1265k|   0 |  12 | 371 | 202 | 371 |  41 |  41 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    72 |     - |1315k|   0 |  22 | 371 | 202 | 371 |  50 |  50 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    87 |     - |1416k|   0 |  24 | 371 | 202 | 371 |  57 |  57 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    89 |     - |1428k|   0 |  25 | 371 | 202 | 371 |  60 |  60 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    92 |     - |1434k|   0 |  27 | 371 | 202 | 371 |  61 |  61 |   0 |   0 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.00/0.09	c   0.1s|     1 |     2 |   168 |     - |1445k|   0 |  27 | 371 | 202 | 371 |  61 |  61 |   0 |  27 | 0.000000e+00 | 5.033000e+03 |    Inf 
0.59/0.60	o 164
0.59/0.60	c * 0.5s|   284 |   207 |  1784 |   6.0 |1755k|  91 |   - | 371 | 202 | 371 |  78 | 120 |   0 | 405 | 0.000000e+00 | 1.640000e+02 |    Inf 
0.59/0.68	o 159
0.59/0.68	c * 0.6s|   467 |   370 |  2142 |   4.4 |1918k|  96 |   - | 371 | 212 | 371 |  65 | 133 |  10 | 470 | 0.000000e+00 | 1.590000e+02 |    Inf 
0.69/0.77	o 146
0.69/0.77	c * 0.7s|   621 |   442 |  2623 |   4.1 |2119k|  96 |   - | 371 | 354 | 371 |  69 | 152 | 153 | 560 | 0.000000e+00 | 1.460000e+02 |    Inf 
0.79/0.83	o 145
0.79/0.83	c * 0.7s|   785 |   586 |  2964 |   3.7 |2277k|  96 |   - | 371 | 387 | 371 |  72 | 177 | 187 | 579 | 0.000000e+00 | 1.450000e+02 |    Inf 
0.79/0.86	o 140
0.79/0.86	c * 0.8s|   834 |   619 |  3113 |   3.6 |2345k|  96 |   - | 371 | 430 | 371 |  73 | 194 | 231 | 596 | 0.000000e+00 | 1.400000e+02 |    Inf 
0.89/0.90	o 139
0.89/0.90	c * 0.8s|   880 |   640 |  3383 |   3.7 |2413k|  96 |   - | 371 | 485 | 371 |  72 | 202 | 287 | 640 | 0.000000e+00 | 1.390000e+02 |    Inf 
0.89/0.91	o 138
0.89/0.91	c * 0.8s|   884 |   637 |  3399 |   3.7 |2424k|  96 |   - | 371 | 490 | 371 |  74 | 204 | 292 | 640 | 0.000000e+00 | 1.380000e+02 |    Inf 
1.20/1.21	o 110
1.20/1.21	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.20/1.21	c * 1.0s|  1589 |   848 |  4927 |   3.0 |3012k|  96 |   - | 371 | 920 | 371 |  64 | 267 | 735 | 744 | 0.000000e+00 | 1.100000e+02 |    Inf 
2.59/2.67	o 82
2.59/2.67	c * 2.3s|  5061 |  1657 | 13276 |   2.6 |4731k| 125 |   - | 371 |1652 | 371 |  67 | 434 |2956 | 950 | 0.000000e+00 | 8.200000e+01 |    Inf 
3.09/3.19	o 79
3.09/3.19	c * 2.7s|  6135 |  1839 | 18046 |   2.9 |5184k| 125 |   - | 371 |1189 | 371 |  66 | 523 |3579 |1002 | 0.000000e+00 | 7.900000e+01 |    Inf 
3.30/3.32	o 72
3.30/3.32	c * 2.8s|  6346 |  1802 | 19031 |   3.0 |5212k| 125 |   - | 371 |1012 | 371 |  73 | 565 |3706 |1011 | 0.000000e+00 | 7.200000e+01 |    Inf 
3.30/3.37	o 61
3.30/3.37	c * 2.9s|  6420 |  1724 | 19512 |   3.0 |5214k| 125 |   - | 371 | 871 | 371 |  69 | 577 |3754 |1013 | 0.000000e+00 | 6.100000e+01 |    Inf 
3.30/3.37	o 25
3.30/3.37	c * 2.9s|  6424 |  1290 | 19517 |   3.0 |4727k| 125 |   - | 371 | 842 | 371 |  69 | 577 |3754 |1013 | 0.000000e+00 | 2.500000e+01 |    Inf 
3.40/3.41	o 23
3.40/3.41	c * 2.9s|  6459 |  1225 | 19788 |   3.0 |4710k| 125 |   - | 371 | 747 | 371 |  71 | 590 |3820 |1015 | 0.000000e+00 | 2.300000e+01 |    Inf 
3.40/3.41	o 17
3.40/3.41	c * 2.9s|  6461 |  1203 | 19798 |   3.1 |4675k| 125 |   - | 371 | 724 | 371 |  71 | 590 |3820 |1015 | 0.000000e+00 | 1.700000e+01 |    Inf 
3.40/3.43	o 10
3.40/3.43	c * 2.9s|  6476 |  1109 | 19892 |   3.1 |4565k| 125 |   - | 371 | 712 | 371 |  66 | 600 |3843 |1026 | 0.000000e+00 | 1.000000e+01 |    Inf 
3.40/3.49	o 8
3.40/3.49	c * 3.0s|  6535 |   864 | 20923 |   3.2 |4354k| 125 |   - | 371 | 655 | 371 |  60 | 602 |3947 |1042 | 0.000000e+00 | 8.000000e+00 |    Inf 
3.69/3.74	o 3
3.69/3.74	c * 3.2s|  6864 |   502 | 25732 |   3.7 |4023k| 125 |   - | 371 | 834 | 371 |  66 | 652 |4335 |1124 | 0.000000e+00 | 3.000000e+00 |    Inf 
3.69/3.79	c 
3.69/3.79	c SCIP Status        : problem is solved [optimal solution found]
3.69/3.79	c Solving Time (sec) : 3.24
3.69/3.79	c Solving Nodes      : 6895
3.69/3.79	c Primal Bound       : +3.00000000000000e+00 (141 solutions)
3.69/3.79	c Dual Bound         : +3.00000000000000e+00
3.69/3.79	c Gap                : 0.00 %
3.69/3.79	s OPTIMUM FOUND
3.69/3.79	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 x149 -x148 
3.69/3.79	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 
3.69/3.79	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
3.69/3.79	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 
3.69/3.79	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 
3.69/3.79	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 
3.69/3.79	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 
3.69/3.79	v -x4 -x3 -x2 -x1 
3.69/3.79	c SCIP Status        : problem is solved [optimal solution found]
3.69/3.79	c Solving Time       :       3.24
3.69/3.79	c Original Problem   :
3.69/3.79	c   Problem name     : HOME/instance-2693522-1277924198.wbo
3.69/3.79	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
3.69/3.79	c   Constraints      : 203 initial, 203 maximal
3.69/3.79	c Presolved Problem  :
3.69/3.79	c   Problem name     : t_HOME/instance-2693522-1277924198.wbo
3.69/3.79	c   Variables        : 371 (270 binary, 0 integer, 0 implicit integer, 101 continuous)
3.69/3.79	c   Constraints      : 202 initial, 2270 maximal
3.69/3.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.69/3.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.69/3.79	c   indicator        :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   linear           :       0.00          0          0          0        101          0          1          0          0
3.69/3.79	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.69/3.79	c   root node        :          -         97          -          -        193          -          -          -          -
3.69/3.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.69/3.79	c   integral         :          0          0          0       5190          0          1         27          0          0       3774
3.69/3.79	c   indicator        :        101          0      25839       3275          0        231      37079          0          0          0
3.69/3.79	c   linear           :        101          6      25602       3255          0        823     127746        655          0          0
3.69/3.79	c   logicor          :          0+         0       8083          0          0        441       5853          0          0          0
3.69/3.79	c   countsols        :          0          0          0       2917          0          0          0          0          0          0
3.69/3.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.69/3.79	c   integral         :       0.66       0.00       0.00       0.66       0.00
3.69/3.79	c   indicator        :       0.05       0.00       0.03       0.02       0.00
3.69/3.79	c   linear           :       0.31       0.00       0.30       0.01       0.00
3.69/3.79	c   logicor          :       0.13       0.00       0.13       0.00       0.00
3.69/3.79	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.69/3.79	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.69/3.79	c   vbounds          :       0.00          2          0          0
3.69/3.79	c   rootredcost      :       0.00         18          0         96
3.69/3.79	c   pseudoobj        :       0.17      26091        418      34633
3.69/3.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.69/3.79	c   propagation      :       0.18       1682       1680       7300       24.9        742        4.4          -
3.69/3.79	c   infeasible LP    :       0.00        359        359       1527       16.3         48        3.6          0
3.69/3.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.69/3.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.69/3.79	c   pseudo solution  :       0.00         27         27        110       23.5         25        4.8          -
3.69/3.79	c   applied globally :          -          -          -       4351       15.4          -          -          -
3.69/3.79	c   applied locally  :          -          -          -         46       33.9          -          -          -
3.69/3.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.69/3.79	c   cut pool         :       0.00          3          -          -         17          -    (maximal pool size: 27)
3.69/3.79	c   redcost          :       0.02       5446          0       6938          0          0
3.69/3.79	c   impliedbounds    :       0.00          4          0          0          0          0
3.69/3.79	c   intobj           :       0.00          0          0          0          0          0
3.69/3.79	c   cgmip            :       0.00          0          0          0          0          0
3.69/3.79	c   gomory           :       0.00          4          0          0         28          0
3.69/3.79	c   strongcg         :       0.01          4          0          0          0          0
3.69/3.79	c   cmir             :       0.00          4          0          0          0          0
3.69/3.79	c   flowcover        :       0.01          4          0          0          0          0
3.69/3.79	c   clique           :       0.00          1          0          0          0          0
3.69/3.79	c   zerohalf         :       0.00          0          0          0          0          0
3.69/3.79	c   mcf              :       0.00          1          0          0          0          0
3.69/3.79	c   rapidlearning    :       0.00          0          0          0          0          0
3.69/3.79	c Pricers            :       Time      Calls       Vars
3.69/3.79	c   problem variables:       0.00          0          0
3.69/3.79	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.69/3.79	c   relpscost        :       0.66       1910          1         27          0          0       3774
3.69/3.79	c   pscost           :       0.00          0          0          0          0          0          0
3.69/3.79	c   inference        :       0.01       2899          0          0          0          0       5798
3.69/3.79	c   mostinf          :       0.00          0          0          0          0          0          0
3.69/3.79	c   leastinf         :       0.00          0          0          0          0          0          0
3.69/3.79	c   fullstrong       :       0.00          0          0          0          0          0          0
3.69/3.79	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.69/3.79	c   random           :       0.00          0          0          0          0          0          0
3.69/3.79	c Primal Heuristics  :       Time      Calls      Found
3.69/3.79	c   LP solutions     :       0.00          -         18
3.69/3.79	c   pseudo solutions :       0.00          -          0
3.69/3.79	c   feaspump         :       0.00          0          0
3.69/3.79	c   oneopt           :       0.00         18          0
3.69/3.79	c   crossover        :       0.02          4          1
3.69/3.79	c   guideddiving     :       0.00         18          0
3.69/3.79	c   linesearchdiving :       0.00         26          0
3.69/3.79	c   fracdiving       :       0.01         26          0
3.69/3.79	c   veclendiving     :       0.00         26          0
3.69/3.79	c   coefdiving       :       0.02         27          0
3.69/3.79	c   pscostdiving     :       0.00         27          0
3.69/3.79	c   rootsoldiving    :       0.00         23          0
3.69/3.79	c   objpscostdiving  :       0.00         25          0
3.69/3.79	c   trivial          :       0.00          2          2
3.69/3.79	c   simplerounding   :       0.00       2007          0
3.69/3.79	c   zirounding       :       0.02       1000          0
3.69/3.79	c   rounding         :       0.02        578          0
3.69/3.79	c   shifting         :       0.02        160          0
3.69/3.79	c   intshifting      :       0.00          2          0
3.69/3.79	c   twoopt           :       0.00          0          0
3.69/3.79	c   fixandinfer      :       0.00          0          0
3.69/3.79	c   intdiving        :       0.00          0          0
3.69/3.79	c   actconsdiving    :       0.00          0          0
3.69/3.79	c   octane           :       0.00          0          0
3.69/3.79	c   rens             :       0.01          1          0
3.69/3.79	c   rins             :       0.00          0          0
3.69/3.79	c   localbranching   :       0.00          0          0
3.69/3.79	c   mutation         :       0.00          0          0
3.69/3.79	c   dins             :       0.00          0          0
3.69/3.79	c   undercover       :       0.00          0          0
3.69/3.79	c   nlp              :       0.00          0          0
3.69/3.79	c   trysol           :       0.01        510        120
3.69/3.79	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.69/3.79	c   primal LP        :       0.00          0          0       0.00          -
3.69/3.79	c   dual LP          :       1.07       3215      26313       8.18   24591.59
3.69/3.79	c   lex dual LP      :       0.00          0          0       0.00          -
3.69/3.79	c   barrier LP       :       0.00          0          0       0.00          -
3.69/3.79	c   diving/probing LP:       0.02        133        485       3.65   24250.00
3.69/3.79	c   strong branching :       0.66       1130      26363      23.33   39943.94
3.69/3.79	c     (at root node) :          -         27       1712      63.41          -
3.69/3.79	c   conflict analysis:       0.00          0          0       0.00          -
3.69/3.79	c B&B Tree           :
3.69/3.79	c   number of runs   :          1
3.69/3.79	c   nodes            :       6895
3.69/3.79	c   nodes (total)    :       6895
3.69/3.79	c   nodes left       :          0
3.69/3.79	c   max depth        :        125
3.69/3.79	c   max depth (total):        125
3.69/3.79	c   backtracks       :        674 (9.8%)
3.69/3.79	c   delayed cutoffs  :       1224
3.69/3.79	c   repropagations   :      13493 (26174 domain reductions, 209 cutoffs)
3.69/3.79	c   avg switch length:       6.72
3.69/3.79	c   switching time   :       0.35
3.69/3.79	c Solution           :
3.69/3.79	c   Solutions found  :        141 (19 improvements)
3.69/3.79	c   First Solution   : +5.03300000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
3.69/3.79	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 6864 nodes, 3.20 seconds, depth 24, found by <relaxation>)
3.69/3.79	c   Dual Bound       : +3.00000000000000e+00
3.69/3.79	c   Gap              :       0.00 %
3.69/3.79	c   Root Dual Bound  : +0.00000000000000e+00
3.69/3.79	c   Root Iterations  :         92
3.69/3.79	c Time complete: 3.79.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693522-1277924198/watcher-2693522-1277924198 -o /tmp/evaluation-result-2693522-1277924198/solver-2693522-1277924198 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693522-1277924198.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 5900
/proc/meminfo: memFree=31413140/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=10964 CPUtime=0
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 1675 0 0 0 0 0 0 0 23 0 1 0 133848075 11227136 1596 4089446400 4194304 9819077 140737399080528 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/5900/statm: 2741 1596 392 1374 0 1362 0

[startup+0.103497 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 5900
/proc/meminfo: memFree=31413140/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=18152 CPUtime=0.1
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 6905 0 0 0 9 1 0 0 18 0 1 0 133848075 18587648 2949 4089446400 4194304 9819077 140737399080528 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 4538 2952 695 1374 0 3159 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18152

[startup+0.200488 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 5900
/proc/meminfo: memFree=31413140/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=18232 CPUtime=0.19
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 8394 0 0 0 18 1 0 0 18 0 1 0 133848075 18669568 2955 4089446400 4194304 9819077 140737399080528 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 4558 2955 695 1374 0 3179 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18232

[startup+0.300457 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 5900
/proc/meminfo: memFree=31413140/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=18152 CPUtime=0.29
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 9950 0 0 0 27 2 0 0 18 0 1 0 133848075 18587648 2952 4089446400 4194304 9819077 140737399080528 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 4538 2952 696 1374 0 3159 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18152

[startup+0.700382 s]
/proc/loadavg: 2.00 2.00 2.00 4/196 5900
/proc/meminfo: memFree=31413140/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=17960 CPUtime=0.69
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 21106 0 0 0 61 8 0 0 18 0 1 0 133848075 18391040 3097 4089446400 4194304 9819077 140737399080528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 4741 3102 702 1374 0 3362 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17960

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 5901
/proc/meminfo: memFree=31402188/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=20412 CPUtime=1.49
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 37470 0 0 0 129 20 0 0 19 0 1 0 133848075 20901888 3736 4089446400 4194304 9819077 140737399080528 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 5103 3736 703 1374 0 3724 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20412

[startup+3.10097 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 5901
/proc/meminfo: memFree=31398964/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=23508 CPUtime=3.09
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 54328 0 0 0 265 44 0 0 25 0 1 0 133848075 24072192 4535 4089446400 4194304 9819077 140737399080528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 5877 4535 703 1374 0 4498 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23508

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

[startup+3.20094 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 5901
/proc/meminfo: memFree=31398964/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=23732 CPUtime=3.19
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 55380 0 0 0 273 46 0 0 25 0 1 0 133848075 24301568 4573 4089446400 4194304 9819077 140737399080528 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 5933 4573 703 1374 0 4554 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 23732

[startup+3.60087 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 5901
/proc/meminfo: memFree=31397228/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=23768 CPUtime=3.6
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 62301 0 0 0 308 52 0 0 25 0 1 0 133848075 24338432 4637 4089446400 4194304 9819077 140737399080528 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 5983 4638 707 1374 0 4604 0
Current children cumulated CPU time (s) 3.6
Current children cumulated vsize (KiB) 23768

[startup+3.70085 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 5901
/proc/meminfo: memFree=31397228/32951124 swapFree=67111528/67111528
[pid=5900] ppid=5898 vsize=25232 CPUtime=3.69
/proc/5900/stat : 5900 (pbscip.linux.x8) R 5898 5900 4592 0 -1 4202496 64439 0 0 0 316 53 0 0 25 0 1 0 133848075 25837568 4676 4089446400 4194304 9819077 140737399080528 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/5900/statm: 6308 4676 707 1374 0 4929 0
Current children cumulated CPU time (s) 3.69
Current children cumulated vsize (KiB) 25232

Child status: 0
Real time (s): 3.79627
CPU time (s): 3.79642
CPU user time (s): 3.24251
CPU system time (s): 0.553915
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 25232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.24251
system time used= 0.553915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65792
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= 3

runsolver used 0.004999 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node111 at 2010-06-30 20:56:38
IDJOB=2693522
IDBENCH=79229
IDSOLVER=1205
FILE ID=node111/2693522-1277924198
PBS_JOBID= 11197341
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/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968898--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-2693522-1277924198/watcher-2693522-1277924198 -o /tmp/evaluation-result-2693522-1277924198/solver-2693522-1277924198 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693522-1277924198.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 8fe691f25a36792a009355c5f1181e28
RANDOM SEED=1237171103

node111.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		: 2666.850
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	: 5333.70
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		: 2666.850
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	: 5332.82
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		: 2666.850
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		: 2666.850
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	: 5332.85
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		: 2666.850
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		: 2666.850
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	: 5332.82
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		: 2666.850
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		: 2666.850
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:     32951124 kB
MemFree:      31413420 kB
Buffers:        208600 kB
Cached:         795864 kB
SwapCached:          0 kB
Active:         799184 kB
Inactive:       595904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31413420 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6148 kB
Writeback:           0 kB
AnonPages:      390716 kB
Mapped:          20244 kB
Slab:            78280 kB
PageTables:       5524 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1655168 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 node111 at 2010-06-30 20:56:41