Trace number 2705363

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 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 2.87256 2.87207

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968561--soft-66-100-0.wbo
MD5SUMc98926f0ffff319dfbaa3e1b39be6827
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 benchmark0.182971
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 1247
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705363-1278572940.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 42 impl, 0 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, 6 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, 6 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, 61 impls, 39 clqs
0.01/0.02	c    (0.0s) probing: 101/211 (47.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02	c presolving (4 rounds):
0.01/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.02	c  61 implications, 39 cliques
0.01/0.02	c presolved problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 130 constraints
0.01/0.02	c       1 constraints of type <knapsack>
0.01/0.02	c      42 constraints of type <setppc>
0.01/0.02	c      42 constraints of type <linear>
0.01/0.02	c      42 constraints of type <indicator>
0.01/0.02	c       3 constraints of type <logicor>
0.01/0.02	c transformed objective value is always integral (scale: 1)
0.01/0.02	c Presolving Time: 0.01
0.01/0.02	c - non default parameters ----------------------------------------------------------------------
0.01/0.02	c # SCIP version 1.2.1.3
0.01/0.02	c 
0.01/0.02	c # frequency for displaying node information lines
0.01/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02	c display/freq = 10000
0.01/0.02	c 
0.01/0.02	c # maximal time in seconds to run
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/time = 1790
0.01/0.02	c 
0.01/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02	c limits/memory = 3420
0.01/0.02	c 
0.01/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.02	c # [type: int, range: [1,2], default: 1]
0.01/0.02	c timing/clocktype = 2
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify inequalities
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/linear/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/indicator/addCouplingCons = TRUE
0.01/0.02	c 
0.01/0.02	c # should presolving try to simplify knapsacks
0.01/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.02	c 
0.01/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02	c separating/rapidlearning/freq = 0
0.01/0.02	c 
0.01/0.02	c -----------------------------------------------------------------------------------------------
0.01/0.02	c start solving
0.01/0.02	c 
0.01/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.02	c   0.0s|     1 |     0 |    22 |     - |1054k|   0 |  16 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.04	c   0.0s|     1 |     0 |    45 |     - |1130k|   0 |  25 | 253 | 130 | 253 |  59 |  13 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.04	c   0.0s|     1 |     0 |    63 |     - |1322k|   0 |  37 | 253 | 130 | 253 |  69 |  23 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.05	c   0.0s|     1 |     0 |    76 |     - |1419k|   0 |  40 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.06	c   0.1s|     1 |     0 |    92 |     - |1527k|   0 |  41 | 253 | 130 | 253 |  75 |  29 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.07	c   0.1s|     1 |     0 |   110 |     - |1597k|   0 |  44 | 253 | 130 | 253 |  79 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.01/0.08	c   0.1s|     1 |     0 |   115 |     - |1610k|   0 |  45 | 253 | 130 | 253 |  82 |  36 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     2 |   115 |     - |1611k|   0 |  45 | 253 | 130 | 253 |  82 |  36 |   0 |  14 | 0.000000e+00 |      --      |    Inf 
0.09/0.19	o 1837
0.09/0.19	c y 0.2s|    24 |    21 |   307 |   8.3 |1639k|  21 |   - | 253 | 132 |   0 |   0 |  39 |   2 |  64 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.29/0.39	o 263
0.29/0.39	c * 0.4s|   137 |    91 |  1013 |   6.6 |1752k|  50 |   - | 253 | 154 | 253 |  75 |  48 |  24 | 303 | 0.000000e+00 | 2.630000e+02 |    Inf 
0.39/0.42	o 247
0.39/0.42	c * 0.4s|   197 |   129 |  1125 |   5.2 |1809k|  50 |   - | 253 | 168 | 253 |  79 |  55 |  38 | 329 | 0.000000e+00 | 2.470000e+02 |    Inf 
0.39/0.49	o 243
0.39/0.49	c * 0.5s|   326 |   221 |  1420 |   4.0 |1917k|  50 |   - | 253 | 210 | 253 |  79 |  65 |  80 | 413 | 0.000000e+00 | 2.430000e+02 |    Inf 
0.59/0.66	o 219
0.59/0.66	c * 0.7s|   553 |   343 |  2433 |   4.2 |2097k|  50 |   - | 253 | 316 | 253 |  77 | 112 | 186 | 607 | 0.000000e+00 | 2.190000e+02 |    Inf 
0.69/0.72	o 136
0.69/0.72	c * 0.7s|   637 |   322 |  2901 |   4.4 |2138k|  50 |   - | 253 | 363 | 253 |  79 | 139 | 233 | 668 | 0.000000e+00 | 1.360000e+02 |    Inf 
1.00/1.07	o 134
1.00/1.07	c * 1.1s|  1250 |   536 |  5571 |   4.4 |2614k|  50 |   - | 253 | 769 | 253 |  74 | 224 | 639 | 951 | 0.000000e+00 | 1.340000e+02 |    Inf 
1.00/1.08	o 110
1.00/1.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.00/1.08	c * 1.1s|  1252 |   466 |  5587 |   4.4 |2573k|  50 |   - | 253 | 769 | 253 |  74 | 224 | 639 | 954 | 0.000000e+00 | 1.100000e+02 |    Inf 
1.19/1.25	o 80
1.19/1.25	c * 1.2s|  1578 |   477 |  7431 |   4.6 |2725k|  50 |   - | 253 | 946 | 253 |  77 | 282 | 817 |1067 | 0.000000e+00 | 8.000000e+01 |    Inf 
1.19/1.27	o 63
1.19/1.27	c * 1.3s|  1598 |   436 |  7612 |   4.7 |2699k|  50 |   - | 253 | 918 | 253 |  81 | 287 | 826 |1087 | 0.000000e+00 | 6.300000e+01 |    Inf 
1.39/1.47	o 56
1.39/1.47	c * 1.5s|  1956 |   471 |  9673 |   4.9 |2939k|  50 |   - | 253 |1211 | 253 |  78 | 326 |1127 |1216 | 0.000000e+00 | 5.600000e+01 |    Inf 
1.99/2.04	o 44
1.99/2.04	c f 2.0s|  2972 |   530 | 17110 |   5.7 |3584k|  50 |   - | 253 |2148 | 253 |  74 | 466 |2077 |1405 | 0.000000e+00 | 4.400000e+01 |    Inf 
2.29/2.36	o 22
2.29/2.36	c * 2.4s|  3482 |   331 | 22093 |   6.3 |3689k|  50 |   - | 253 |2680 | 253 |  83 | 553 |2640 |1472 | 0.000000e+00 | 2.200000e+01 |    Inf 
2.69/2.75	o 19
2.69/2.75	c * 2.7s|  3906 |   237 | 31178 |   8.0 |3822k|  50 |   - | 253 |3078 | 253 |  74 | 627 |3237 |1536 | 0.000000e+00 | 1.900000e+01 |    Inf 
2.80/2.86	c 
2.80/2.86	c SCIP Status        : problem is solved [optimal solution found]
2.80/2.86	c Solving Time (sec) : 2.86
2.80/2.86	c Solving Nodes      : 3967
2.80/2.86	c Primal Bound       : +1.90000000000000e+01 (57 solutions)
2.80/2.86	c Dual Bound         : +1.90000000000000e+01
2.80/2.86	c Gap                : 0.00 %
2.80/2.86	s OPTIMUM FOUND
2.80/2.86	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
2.80/2.86	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.80/2.86	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.80/2.86	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
2.80/2.86	v -x81 x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 
2.80/2.86	v -x55 -x54 -x53 -x52 -x51 x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 
2.80/2.86	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 x6 -x5 
2.80/2.86	v -x4 -x3 -x2 -x1 
2.80/2.86	c SCIP Status        : problem is solved [optimal solution found]
2.80/2.86	c Solving Time       :       2.86
2.80/2.86	c Original Problem   :
2.80/2.86	c   Problem name     : HOME/instance-2705363-1278572940.wbo
2.80/2.86	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
2.80/2.86	c   Constraints      : 144 initial, 144 maximal
2.80/2.86	c Presolved Problem  :
2.80/2.86	c   Problem name     : t_HOME/instance-2705363-1278572940.wbo
2.80/2.86	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
2.80/2.86	c   Constraints      : 130 initial, 3081 maximal
2.80/2.86	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.80/2.86	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.80/2.86	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   linear           :       0.00          0          0          0         42          0         14          0          0
2.80/2.86	c   indicator        :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
2.80/2.86	c   root node        :          -         64          -          -         64          -          -          -          -
2.80/2.86	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.80/2.86	c   integral         :          0          0          0       3130          0          5        347          0          0       2380
2.80/2.86	c   knapsack         :          1          6      13421       1667          0         55       6356          0          0          0
2.80/2.86	c   setppc           :         42          6      13331       1656          0        251      18934          0          0          0
2.80/2.86	c   linear           :         42          6      13102       1661          0        134      13976        607          0          0
2.80/2.86	c   indicator        :         42          0      12985       1671          0         61       9698          0          0          0
2.80/2.86	c   logicor          :          3+         6       6141       1028          0         97       2115          0          0          0
2.80/2.86	c   bounddisjunction :          0+         0       4367          0          0         17        173          0          0          0
2.80/2.86	c   countsols        :          0          0          0       1372          0          0          0          0          0          0
2.80/2.86	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.80/2.86	c   integral         :       0.73       0.00       0.00       0.73       0.00
2.80/2.86	c   knapsack         :       0.24       0.00       0.24       0.00       0.00
2.80/2.86	c   setppc           :       0.04       0.00       0.04       0.00       0.00
2.80/2.86	c   linear           :       0.08       0.00       0.07       0.00       0.00
2.80/2.86	c   indicator        :       0.02       0.00       0.02       0.00       0.00
2.80/2.86	c   logicor          :       0.11       0.00       0.11       0.00       0.00
2.80/2.86	c   bounddisjunction :       0.02       0.00       0.02       0.00       0.00
2.80/2.86	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.80/2.86	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.80/2.86	c   vbounds          :       0.01       3000          0        512
2.80/2.86	c   rootredcost      :       0.00         14          0         32
2.80/2.86	c   pseudoobj        :       0.03      13355        127       9247
2.80/2.86	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.80/2.86	c   propagation      :       0.02        681        658       4472       26.3         12       21.8          -
2.80/2.86	c   infeasible LP    :       0.05        899        894       5187       22.5          9       18.9          0
2.80/2.86	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.80/2.86	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.80/2.86	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.80/2.86	c   applied globally :          -          -          -       3381       16.4          -          -          -
2.80/2.86	c   applied locally  :          -          -          -          2       39.5          -          -          -
2.80/2.86	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.80/2.86	c   cut pool         :       0.00          5          -          -         23          -    (maximal pool size: 161)
2.80/2.86	c   redcost          :       0.02       3213          0        200          0          0
2.80/2.86	c   impliedbounds    :       0.00          6          0          0          0          0
2.80/2.86	c   intobj           :       0.00          0          0          0          0          0
2.80/2.86	c   cgmip            :       0.00          0          0          0          0          0
2.80/2.86	c   gomory           :       0.01          6          0          0         65          0
2.80/2.86	c   strongcg         :       0.01          6          0          0        129          0
2.80/2.86	c   cmir             :       0.00          6          0          0          2          0
2.80/2.86	c   flowcover        :       0.01          6          0          0          2          0
2.80/2.86	c   clique           :       0.00          6          0          0          7          0
2.80/2.86	c   zerohalf         :       0.00          0          0          0          0          0
2.80/2.86	c   mcf              :       0.00          1          0          0          0          0
2.80/2.86	c   rapidlearning    :       0.01          1          0          0          0          0
2.80/2.86	c Pricers            :       Time      Calls       Vars
2.80/2.86	c   problem variables:       0.00          0          0
2.80/2.86	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.80/2.86	c   relpscost        :       0.73       1459          5        347          0          0       2380
2.80/2.86	c   pscost           :       0.00          0          0          0          0          0          0
2.80/2.86	c   inference        :       0.01       1360          0          0          0          0       2726
2.80/2.86	c   mostinf          :       0.00          0          0          0          0          0          0
2.80/2.86	c   leastinf         :       0.00          0          0          0          0          0          0
2.80/2.86	c   fullstrong       :       0.00          0          0          0          0          0          0
2.80/2.86	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.80/2.86	c   random           :       0.00          0          0          0          0          0          0
2.80/2.86	c Primal Heuristics  :       Time      Calls      Found
2.80/2.86	c   LP solutions     :       0.00          -         12
2.80/2.86	c   pseudo solutions :       0.00          -          0
2.80/2.86	c   oneopt           :       0.01         14          0
2.80/2.86	c   linesearchdiving :       0.00         16          0
2.80/2.86	c   guideddiving     :       0.00         16          0
2.80/2.86	c   coefdiving       :       0.01         17          0
2.80/2.86	c   pscostdiving     :       0.00         17          0
2.80/2.86	c   fracdiving       :       0.00         17          1
2.80/2.86	c   veclendiving     :       0.00         17          0
2.80/2.86	c   objpscostdiving  :       0.00         13          0
2.80/2.86	c   rootsoldiving    :       0.00         13          0
2.80/2.86	c   trivial          :       0.00          2          0
2.80/2.86	c   simplerounding   :       0.00       1480          0
2.80/2.86	c   zirounding       :       0.00       1000          0
2.80/2.86	c   rounding         :       0.01        505          0
2.80/2.86	c   shifting         :       0.02        129          0
2.80/2.86	c   intshifting      :       0.00          0          0
2.80/2.86	c   twoopt           :       0.00          0          0
2.80/2.86	c   fixandinfer      :       0.00          0          0
2.80/2.86	c   feaspump         :       0.00          1          0
2.80/2.86	c   intdiving        :       0.00          0          0
2.80/2.86	c   actconsdiving    :       0.00          0          0
2.80/2.86	c   octane           :       0.00          0          0
2.80/2.86	c   rens             :       0.02          1          0
2.80/2.86	c   rins             :       0.00          0          0
2.80/2.86	c   localbranching   :       0.00          0          0
2.80/2.86	c   mutation         :       0.00          0          0
2.80/2.86	c   crossover        :       0.04          4          0
2.80/2.86	c   dins             :       0.00          0          0
2.80/2.86	c   undercover       :       0.00          0          0
2.80/2.86	c   nlp              :       0.00          0          0
2.80/2.86	c   trysol           :       0.00         57         44
2.80/2.86	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.80/2.86	c   primal LP        :       0.00          0          0       0.00          -
2.80/2.86	c   dual LP          :       0.95       2929      32067      10.95   33782.37
2.80/2.86	c   lex dual LP      :       0.00          0          0       0.00          -
2.80/2.86	c   barrier LP       :       0.00          0          0       0.00          -
2.80/2.86	c   diving/probing LP:       0.01         42        204       4.86   19974.54
2.80/2.86	c   strong branching :       0.71       1537      31574      20.54   44175.07
2.80/2.86	c     (at root node) :          -         14       1385      98.93          -
2.80/2.86	c   conflict analysis:       0.00          0          0       0.00          -
2.80/2.86	c B&B Tree           :
2.80/2.86	c   number of runs   :          1
2.80/2.86	c   nodes            :       3967
2.80/2.86	c   nodes (total)    :       3967
2.80/2.86	c   nodes left       :          0
2.80/2.86	c   max depth        :         50
2.80/2.86	c   max depth (total):         50
2.80/2.86	c   backtracks       :        843 (21.3%)
2.80/2.86	c   delayed cutoffs  :        439
2.80/2.86	c   repropagations   :       3585 (14197 domain reductions, 219 cutoffs)
2.80/2.86	c   avg switch length:       4.52
2.80/2.86	c   switching time   :       0.14
2.80/2.86	c Solution           :
2.80/2.86	c   Solutions found  :         57 (14 improvements)
2.80/2.86	c   First Solution   : +1.83700000000000e+03   (in run 1, after 23 nodes, 0.19 seconds, depth 22, found by <trysol>)
2.80/2.86	c   Primal Bound     : +1.90000000000000e+01   (in run 1, after 3906 nodes, 2.75 seconds, depth 16, found by <relaxation>)
2.80/2.86	c   Dual Bound       : +1.90000000000000e+01
2.80/2.86	c   Gap              :       0.00 %
2.80/2.86	c   Root Dual Bound  : +0.00000000000000e+00
2.80/2.86	c   Root Iterations  :        115
2.80/2.87	c Time complete: 2.87.

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-2705363-1278572940/watcher-2705363-1278572940 -o /tmp/evaluation-result-2705363-1278572940/solver-2705363-1278572940 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705363-1278572940.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: 0.07 0.02 0.00 2/173 21478
/proc/meminfo: memFree=29452192/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=12332 CPUtime=0
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 1937 0 0 0 0 0 0 0 24 0 1 0 25508744 12627968 1856 4089446400 4194304 10345943 140736066121312 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/21478/statm: 3083 1857 429 1502 0 1576 0

[startup+0.015655 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21478
/proc/meminfo: memFree=29452192/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=17020 CPUtime=0.01
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 3340 0 0 0 1 0 0 0 24 0 1 0 25508744 17428480 2906 4089446400 4194304 10345943 140736066121312 18446744073709551615 4962572 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 4255 2906 568 1502 0 2748 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 17020

[startup+0.100639 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21478
/proc/meminfo: memFree=29452192/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=28652 CPUtime=0.09
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 7870 0 0 0 9 0 0 0 24 0 1 0 25508744 29339648 5635 4089446400 4194304 10345943 140736066121312 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 7163 5636 771 1502 0 5656 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28652

[startup+0.300603 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21478
/proc/meminfo: memFree=29452192/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=20512 CPUtime=0.29
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 7950 0 0 0 28 1 0 0 25 0 1 0 25508744 21004288 3817 4089446400 4194304 10345943 140736066121312 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 5128 3817 801 1502 0 3621 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20512

[startup+0.700532 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 21478
/proc/meminfo: memFree=29452192/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=20920 CPUtime=0.69
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 9843 0 0 0 66 3 0 0 25 0 1 0 25508744 21422080 3887 4089446400 4194304 10345943 140736066121312 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 5230 3887 805 1502 0 3723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20920

[startup+1.50036 s]
/proc/loadavg: 0.07 0.02 0.00 2/174 21479
/proc/meminfo: memFree=29438916/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=30080 CPUtime=1.49
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 13647 0 0 0 144 5 0 0 25 0 1 0 25508744 30801920 5868 4089446400 4194304 10345943 140736066121312 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 7520 5868 806 1502 0 6013 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30080

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

[startup+2.30021 s]
/proc/loadavg: 0.07 0.02 0.00 3/179 21489
/proc/meminfo: memFree=29399096/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=30080 CPUtime=2.29
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 13933 0 0 0 223 6 0 0 25 0 1 0 25508744 30801920 6154 4089446400 4194304 10345943 140736066121312 18446744073709551615 6802819 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 7520 6154 806 1502 0 6013 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 30080

[startup+2.70114 s]
/proc/loadavg: 0.07 0.02 0.00 3/179 21489
/proc/meminfo: memFree=29399096/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=30080 CPUtime=2.69
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 13933 0 0 0 262 7 0 0 25 0 1 0 25508744 30801920 6154 4089446400 4194304 10345943 140736066121312 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 7520 6154 806 1502 0 6013 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 30080

[startup+2.80112 s]
/proc/loadavg: 0.07 0.02 0.00 3/179 21489
/proc/meminfo: memFree=29399096/32950928 swapFree=67111528/67111528
[pid=21478] ppid=21476 vsize=30080 CPUtime=2.8
/proc/21478/stat : 21478 (pbscip.linux.x8) R 21476 21478 21340 0 -1 4202496 13934 0 0 0 272 8 0 0 25 0 1 0 25508744 30801920 6155 4089446400 4194304 10345943 140736066121312 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21478/statm: 7520 6155 807 1502 0 6013 0
Current children cumulated CPU time (s) 2.8
Current children cumulated vsize (KiB) 30080

Child status: 0
Real time (s): 2.87207
CPU time (s): 2.87256
CPU user time (s): 2.79057
CPU system time (s): 0.081987
CPU usage (%): 100.017
Max. virtual memory (cumulated for all children) (KiB): 30080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.79058
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13938
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= 4
involuntary context switches= 4

runsolver used 0.005999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node112 at 2010-07-08 09:09:00
IDJOB=2705363
IDBENCH=78808
IDSOLVER=1214
FILE ID=node112/2705363-1278572940
PBS_JOBID= 11240230
Free space on /tmp= 73452 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968561--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-2705363-1278572940/watcher-2705363-1278572940 -o /tmp/evaluation-result-2705363-1278572940/solver-2705363-1278572940 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705363-1278572940.wbo -t 1800 -m 3800

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

MD5SUM BENCH= c98926f0ffff319dfbaa3e1b39be6827
RANDOM SEED=881263130

node112.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		: 2666.820
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	: 5333.64
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		: 2666.820
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	: 5332.83
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		: 2666.820
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		: 2666.820
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	: 5332.84
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		: 2666.820
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		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
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	: 5332.75
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		: 2666.820
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      29452596 kB
Buffers:        146472 kB
Cached:        3137828 kB
SwapCached:          0 kB
Active:        1289664 kB
Inactive:      2056636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29452596 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13068 kB
Writeback:           0 kB
AnonPages:       62008 kB
Mapped:          14424 kB
Slab:            89072 kB
PageTables:       4500 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   181112 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= 73428 MiB
End job on node112 at 2010-07-08 09:09:03