Trace number 2705447

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 1.26781 1.26791

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110974372--soft-33-100-0.wbo
MD5SUM9e79fcc5962892fd65131f45b2c5bc52
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark29
Best CPU time to get the best result obtained on this benchmark0.238963
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 constraints64
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 3426
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 3425
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1266
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-2705447-1278572943.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 cont) and 166 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, 0 impls, 30 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01	c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01	c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 0 impls, 30 clqs
0.00/0.02	c    (0.0s) probing: 101/231 (43.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  85 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 62 impl, 0 cont) and 158 constraints
0.00/0.02	c      30 constraints of type <setppc>
0.00/0.02	c      62 constraints of type <linear>
0.00/0.02	c      62 constraints of type <indicator>
0.00/0.02	c       4 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |     9 |     - |1040k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    41 |     - |1067k|   0 |  22 | 293 | 158 | 293 |  55 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    71 |     - |1246k|   0 |  29 | 293 | 158 | 293 |  63 |  29 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    87 |     - |1317k|   0 |  31 | 293 | 158 | 293 |  68 |  34 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    97 |     - |1340k|   0 |  36 | 293 | 158 | 293 |  72 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   103 |     - |1344k|   0 |  39 | 293 | 158 | 293 |  73 |  39 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   104 |     - |1345k|   0 |  40 | 293 | 158 | 293 |  74 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.10/0.15	c   0.1s|     1 |     2 |   104 |     - |1348k|   0 |  40 | 293 | 158 | 293 |  74 |  40 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.49/0.53	o 3276
0.49/0.53	c y 0.5s|    27 |    26 |  1015 |  35.0 |1403k|  13 |   - | 293 | 158 |   0 |   0 |  54 |   0 | 334 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.69/0.78	o 610
0.69/0.78	c * 0.8s|   153 |   145 |  2048 |  12.8 |1553k|  59 |   - | 293 | 158 | 293 |  83 |  89 |   0 | 653 | 0.000000e+00 | 6.100000e+02 |    Inf 
0.89/0.93	o 214
0.89/0.93	c * 0.9s|   291 |   143 |  2847 |   9.5 |1602k|  68 |   - | 293 | 158 | 293 |  87 | 122 |   0 | 854 | 0.000000e+00 | 2.140000e+02 |    Inf 
0.99/1.00	o 204
0.99/1.00	c * 1.0s|   375 |   209 |  3458 |   9.0 |1698k|  68 |   - | 293 | 167 | 293 |  85 | 150 |   9 | 926 | 0.000000e+00 | 2.040000e+02 |    Inf 
0.99/1.00	o 190
0.99/1.00	c * 1.0s|   376 |   196 |  3458 |   8.9 |1698k|  68 |   - | 293 | 167 | 293 |  85 | 150 |   9 | 926 | 0.000000e+00 | 1.900000e+02 |    Inf 
0.99/1.01	o 174
0.99/1.01	c * 1.0s|   393 |   188 |  3572 |   8.8 |1706k|  68 |   - | 293 | 169 | 293 |  77 | 152 |  11 | 934 | 0.000000e+00 | 1.740000e+02 |    Inf 
0.99/1.04	o 162
0.99/1.04	c * 1.0s|   486 |   264 |  3761 |   7.5 |1763k|  74 |   - | 293 | 172 | 293 |  84 | 162 |  15 | 955 | 0.000000e+00 | 1.620000e+02 |    Inf 
0.99/1.05	o 31
0.99/1.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.99/1.05	c * 1.0s|   531 |   111 |  3787 |   6.9 |1670k|  86 |   - | 293 | 176 | 293 |  84 | 163 |  19 | 955 | 0.000000e+00 | 3.100000e+01 |    Inf 
0.99/1.09	o 29
0.99/1.09	c * 1.1s|   587 |    87 |  4167 |   6.9 |1667k|  86 |   - | 293 | 167 | 293 |  80 | 174 |  56 |1009 | 0.000000e+00 | 2.900000e+01 |    Inf 
1.19/1.26	c 
1.19/1.26	c SCIP Status        : problem is solved [optimal solution found]
1.19/1.26	c Solving Time (sec) : 1.26
1.19/1.26	c Solving Nodes      : 690
1.19/1.26	c Primal Bound       : +2.90000000000000e+01 (24 solutions)
1.19/1.26	c Dual Bound         : +2.90000000000000e+01
1.19/1.26	c Gap                : 0.00 %
1.19/1.26	s OPTIMUM FOUND
1.19/1.26	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
1.19/1.26	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.19/1.26	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.19/1.26	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 
1.19/1.26	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 
1.19/1.26	v -x56 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 
1.19/1.26	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 
1.19/1.26	v -x4 -x3 -x2 -x1 
1.19/1.26	c SCIP Status        : problem is solved [optimal solution found]
1.19/1.26	c Solving Time       :       1.26
1.19/1.26	c Original Problem   :
1.19/1.26	c   Problem name     : HOME/instance-2705447-1278572943.wbo
1.19/1.26	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
1.19/1.26	c   Constraints      : 166 initial, 166 maximal
1.19/1.26	c Presolved Problem  :
1.19/1.26	c   Problem name     : t_HOME/instance-2705447-1278572943.wbo
1.19/1.26	c   Variables        : 293 (231 binary, 0 integer, 62 implicit integer, 0 continuous)
1.19/1.26	c   Constraints      : 158 initial, 302 maximal
1.19/1.26	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.19/1.26	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
1.19/1.26	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.19/1.26	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   linear           :       0.00          0          0          0         62          0          6          2          0
1.19/1.26	c   indicator        :       0.00          0          0          0          0          0          2          0          0
1.19/1.26	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
1.19/1.26	c   root node        :          -        128          -          -        128          -          -          -          -
1.19/1.26	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.19/1.26	c   integral         :          0          0          0        703          0          2         33          0          0        434
1.19/1.26	c   setppc           :         30          6       2011        439          0          8       1715          0          0          0
1.19/1.26	c   linear           :         62          6       2020        450          0         20       3070        201          0          0
1.19/1.26	c   indicator        :         62          0       2009        458          0          3        675          0          0          0
1.19/1.26	c   logicor          :          4+         6        421        279          0          4        142          0          0          0
1.19/1.26	c   bounddisjunction :          0+         0        216          0          0          1         12          0          0          0
1.19/1.26	c   countsols        :          0          0          0        378          0          0          0          0          0          0
1.19/1.26	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.19/1.26	c   integral         :       0.85       0.00       0.00       0.85       0.00
1.19/1.26	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.19/1.26	c   linear           :       0.02       0.00       0.02       0.00       0.00
1.19/1.26	c   indicator        :       0.00       0.00       0.00       0.00       0.00
1.19/1.26	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.19/1.26	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
1.19/1.26	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.19/1.26	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.19/1.26	c   vbounds          :       0.00        421          0        173
1.19/1.26	c   rootredcost      :       0.00          9          0         49
1.19/1.26	c   pseudoobj        :       0.00       1844          6        362
1.19/1.26	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.19/1.26	c   propagation      :       0.00         38         38        219       23.6          0        0.0          -
1.19/1.26	c   infeasible LP    :       0.00         62         61        229       14.3          0        0.0          0
1.19/1.26	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.19/1.26	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.19/1.26	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.19/1.26	c   applied globally :          -          -          -        199       11.3          -          -          -
1.19/1.26	c   applied locally  :          -          -          -          1       32.0          -          -          -
1.19/1.26	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.19/1.26	c   cut pool         :       0.00          4          -          -         16          -    (maximal pool size: 57)
1.19/1.26	c   redcost          :       0.00        712          0         24          0          0
1.19/1.26	c   impliedbounds    :       0.00          5          0          0          0          0
1.19/1.26	c   intobj           :       0.00          0          0          0          0          0
1.19/1.26	c   cgmip            :       0.00          0          0          0          0          0
1.19/1.26	c   gomory           :       0.01          5          0          0         33          0
1.19/1.26	c   strongcg         :       0.01          5          0          0         46          0
1.19/1.26	c   cmir             :       0.00          5          0          0          0          0
1.19/1.26	c   flowcover        :       0.01          5          0          0          0          0
1.19/1.26	c   clique           :       0.00          5          0          0          3          0
1.19/1.26	c   zerohalf         :       0.00          0          0          0          0          0
1.19/1.26	c   mcf              :       0.00          1          0          0          0          0
1.19/1.26	c   rapidlearning    :       0.01          1          0          0          0          0
1.19/1.26	c Pricers            :       Time      Calls       Vars
1.19/1.26	c   problem variables:       0.00          0          0
1.19/1.26	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.19/1.26	c   relpscost        :       0.85        245          2         33          0          0        434
1.19/1.26	c   pscost           :       0.00          0          0          0          0          0          0
1.19/1.26	c   inference        :       0.00        370          0          0          0          0        744
1.19/1.26	c   mostinf          :       0.00          0          0          0          0          0          0
1.19/1.26	c   leastinf         :       0.00          0          0          0          0          0          0
1.19/1.26	c   fullstrong       :       0.00          0          0          0          0          0          0
1.19/1.26	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.19/1.26	c   random           :       0.00          0          0          0          0          0          0
1.19/1.26	c Primal Heuristics  :       Time      Calls      Found
1.19/1.26	c   LP solutions     :       0.00          -          8
1.19/1.26	c   pseudo solutions :       0.00          -          0
1.19/1.26	c   crossover        :       0.00          0          0
1.19/1.26	c   oneopt           :       0.00          8          0
1.19/1.26	c   veclendiving     :       0.00         12          0
1.19/1.26	c   linesearchdiving :       0.00         12          0
1.19/1.26	c   pscostdiving     :       0.00         12          0
1.19/1.26	c   fracdiving       :       0.00         12          0
1.19/1.26	c   guideddiving     :       0.00         12          0
1.19/1.26	c   coefdiving       :       0.00         13          0
1.19/1.26	c   objpscostdiving  :       0.00         12          0
1.19/1.26	c   rootsoldiving    :       0.00         12          0
1.19/1.26	c   trivial          :       0.00          2          0
1.19/1.26	c   simplerounding   :       0.00        250          0
1.19/1.26	c   zirounding       :       0.00        219          0
1.19/1.26	c   rounding         :       0.00        183          0
1.19/1.26	c   shifting         :       0.00         22          0
1.19/1.26	c   intshifting      :       0.00          0          0
1.19/1.26	c   twoopt           :       0.00          0          0
1.19/1.26	c   fixandinfer      :       0.00          0          0
1.19/1.26	c   feaspump         :       0.00          1          0
1.19/1.26	c   intdiving        :       0.00          0          0
1.19/1.26	c   actconsdiving    :       0.00          0          0
1.19/1.26	c   octane           :       0.00          0          0
1.19/1.26	c   rens             :       0.01          1          0
1.19/1.26	c   rins             :       0.00          0          0
1.19/1.26	c   localbranching   :       0.00          0          0
1.19/1.26	c   mutation         :       0.00          0          0
1.19/1.26	c   dins             :       0.00          0          0
1.19/1.26	c   undercover       :       0.00          0          0
1.19/1.26	c   nlp              :       0.00          0          0
1.19/1.26	c   trysol           :       0.00         17         16
1.19/1.26	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.19/1.26	c   primal LP        :       0.00          0          0       0.00          -
1.19/1.26	c   dual LP          :       0.22        453       7727      17.06   35266.04
1.19/1.26	c   lex dual LP      :       0.00          0          0       0.00          -
1.19/1.26	c   barrier LP       :       0.00          0          0       0.00          -
1.19/1.26	c   diving/probing LP:       0.01         16        165      10.31          -
1.19/1.26	c   strong branching :       0.85       1095      34672      31.66   40782.96
1.19/1.26	c     (at root node) :          -         15       2439     162.60          -
1.19/1.26	c   conflict analysis:       0.00          0          0       0.00          -
1.19/1.26	c B&B Tree           :
1.19/1.26	c   number of runs   :          1
1.19/1.26	c   nodes            :        690
1.19/1.26	c   nodes (total)    :        690
1.19/1.26	c   nodes left       :          0
1.19/1.26	c   max depth        :         86
1.19/1.26	c   max depth (total):         86
1.19/1.26	c   backtracks       :         68 (9.9%)
1.19/1.26	c   delayed cutoffs  :         72
1.19/1.26	c   repropagations   :        458 (969 domain reductions, 9 cutoffs)
1.19/1.26	c   avg switch length:       3.89
1.19/1.26	c   switching time   :       0.01
1.19/1.26	c Solution           :
1.19/1.26	c   Solutions found  :         24 (9 improvements)
1.19/1.26	c   First Solution   : +3.27600000000000e+03   (in run 1, after 26 nodes, 0.52 seconds, depth 13, found by <trysol>)
1.19/1.26	c   Primal Bound     : +2.90000000000000e+01   (in run 1, after 587 nodes, 1.09 seconds, depth 40, found by <relaxation>)
1.19/1.26	c   Dual Bound       : +2.90000000000000e+01
1.19/1.26	c   Gap              :       0.00 %
1.19/1.26	c   Root Dual Bound  : +0.00000000000000e+00
1.19/1.26	c   Root Iterations  :        104
1.19/1.26	c Time complete: 1.25.

Verifier Data 

OK	29

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705447-1278572943/watcher-2705447-1278572943 -o /tmp/evaluation-result-2705447-1278572943/solver-2705447-1278572943 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705447-1278572943.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: 0.14 0.03 0.01 4/178 19933
/proc/meminfo: memFree=29140688/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=12520 CPUtime=0
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 1968 0 0 0 0 0 0 0 23 0 1 0 25507419 12820480 1887 4089446400 4194304 10345943 140737106169904 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/19933/statm: 3130 1887 429 1502 0 1623 0

[startup+0.105849 s]
/proc/loadavg: 0.14 0.03 0.01 4/178 19933
/proc/meminfo: memFree=29140688/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=24108 CPUtime=0.1
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 6623 0 0 0 10 0 0 0 18 0 1 0 25507419 24686592 4838 4089446400 4194304 10345943 140737106169904 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/19933/statm: 6027 4838 768 1502 0 4520 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 24108

[startup+0.200832 s]
/proc/loadavg: 0.14 0.03 0.01 4/178 19933
/proc/meminfo: memFree=29140688/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=24108 CPUtime=0.19
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 6625 0 0 0 19 0 0 0 18 0 1 0 25507419 24686592 4840 4089446400 4194304 10345943 140737106169904 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/19933/statm: 6027 4840 769 1502 0 4520 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24108

[startup+0.300815 s]
/proc/loadavg: 0.14 0.03 0.01 4/178 19933
/proc/meminfo: memFree=29140688/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=24108 CPUtime=0.29
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 6631 0 0 0 29 0 0 0 18 0 1 0 25507419 24686592 4846 4089446400 4194304 10345943 140737106169904 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/19933/statm: 6027 4846 769 1502 0 4520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24108

[startup+0.700744 s]
/proc/loadavg: 0.14 0.03 0.01 4/178 19933
/proc/meminfo: memFree=29140688/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=24108 CPUtime=0.69
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 6637 0 0 0 68 1 0 0 18 0 1 0 25507419 24686592 4852 4089446400 4194304 10345943 140737106169904 18446744073709551615 6119675 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/19933/statm: 6027 4852 771 1502 0 4520 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24108

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

[startup+0.800725 s]
/proc/loadavg: 0.14 0.03 0.01 4/178 19933
/proc/meminfo: memFree=29140688/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=24108 CPUtime=0.79
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 6637 0 0 0 78 1 0 0 18 0 1 0 25507419 24686592 4852 4089446400 4194304 10345943 140737106169904 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/19933/statm: 6027 4852 771 1502 0 4520 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 24108

[startup+1.20665 s]
/proc/loadavg: 0.21 0.05 0.01 2/174 19951
/proc/meminfo: memFree=29153616/32951124 swapFree=67111528/67111528
[pid=19933] ppid=19931 vsize=24108 CPUtime=1.19
/proc/19933/stat : 19933 (pbscip.linux.x8) R 19931 19933 19786 0 -1 4202496 6663 0 0 0 118 1 0 0 19 0 1 0 25507419 24686592 4878 4089446400 4194304 10345943 140737106169904 18446744073709551615 9105728 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/19933/statm: 6027 4878 777 1502 0 4520 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 24108

Child status: 0
Real time (s): 1.26791
CPU time (s): 1.26781
CPU user time (s): 1.24881
CPU system time (s): 0.018997
CPU usage (%): 99.9919
Max. virtual memory (cumulated for all children) (KiB): 24108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.24881
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6667
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= 5
involuntary context switches= 13

runsolver used 0.003999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node136 at 2010-07-08 09:09:03
IDJOB=2705447
IDBENCH=78848
IDSOLVER=1214
FILE ID=node136/2705447-1278572943
PBS_JOBID= 11240183
Free space on /tmp= 73372 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-t2001.13queen13.1110974372--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2705447-1278572943/watcher-2705447-1278572943 -o /tmp/evaluation-result-2705447-1278572943/solver-2705447-1278572943 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705447-1278572943.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 9e79fcc5962892fd65131f45b2c5bc52
RANDOM SEED=418436627

node136.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		: 2666.834
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	: 5333.66
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		: 2666.834
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		: 2666.834
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	: 5332.74
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		: 2666.834
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	: 5332.82
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		: 2666.834
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	: 5426.48
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		: 2666.834
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		: 2666.834
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	: 5332.67
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		: 2666.834
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29141092 kB
Buffers:        155904 kB
Cached:        3399612 kB
SwapCached:          0 kB
Active:         946132 kB
Inactive:      2688988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29141092 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           25872 kB
Writeback:           0 kB
AnonPages:       79672 kB
Mapped:          17656 kB
Slab:           110212 kB
PageTables:       4720 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   222548 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= 73372 MiB
End job on node136 at 2010-07-08 09:09:05