Trace number 2693316

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 1.9387 1.93903

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218308--soft-33-100-0.wbo
MD5SUMcc0c9e984fb29816b50b1482397a634f
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.58891
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 constraints69
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 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1154
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-2693316-1277898444.wbo>
0.00/0.00	c original problem has 307 variables (238 bin, 0 int, 0 impl, 69 cont) and 171 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, 75 impls, 20 clqs
0.00/0.01	c (round 2) 0 del vars, 4 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 3) 1 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 75 impls, 20 clqs
0.00/0.01	c (round 4) 2 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 30 upgd conss, 75 impls, 20 clqs
0.00/0.02	c    (0.0s) probing: 101/237 (42.6%) - 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  2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  75 implications, 20 cliques
0.00/0.02	c presolved problem has 305 variables (237 bin, 0 int, 0 impl, 68 cont) and 166 constraints
0.00/0.02	c      68 constraints of type <indicator>
0.00/0.02	c      20 constraints of type <setppc>
0.00/0.02	c      68 constraints of type <linear>
0.00/0.02	c      10 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |     8 |     - |1053k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    45 |     - |1079k|   0 |  25 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3162
0.00/0.02	c y 0.0s|     1 |     0 |    45 |     - |1087k|   0 |  25 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    79 |     - |1197k|   0 |  29 | 305 | 166 | 305 |  59 |  29 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |   127 |     - |1359k|   0 |  35 | 305 | 166 | 305 |  63 |  33 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |   128 |     - |1365k|   0 |  35 | 305 | 166 | 305 |  64 |  34 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.09/0.11	c   0.1s|     1 |     2 |   128 |     - |1375k|   0 |  35 | 305 | 166 | 305 |  64 |  34 |   0 |  33 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.29/0.30	o 427
0.29/0.30	c * 0.3s|    21 |    20 |   533 |  20.2 |1422k|  20 |   - | 305 | 166 | 305 |  74 |  46 |   0 | 213 | 0.000000e+00 | 4.270000e+02 |    Inf 
0.39/0.46	o 414
0.39/0.46	c * 0.4s|    53 |    47 |   946 |  15.7 |1531k|  24 |   - | 305 | 167 | 305 |  63 |  60 |   1 | 390 | 0.000000e+00 | 4.140000e+02 |    Inf 
0.89/0.91	o 400
0.89/0.91	c * 0.8s|   318 |   281 |  3637 |  11.1 |1926k|  28 |   - | 305 | 177 | 305 |  74 | 185 |  11 | 894 | 0.000000e+00 | 4.000000e+02 |    Inf 
0.89/0.91	o 397
0.89/0.91	c * 0.8s|   319 |   276 |  3640 |  11.0 |1924k|  28 |   - | 305 | 177 | 305 |  74 | 185 |  11 | 894 | 0.000000e+00 | 3.970000e+02 |    Inf 
1.10/1.11	o 237
1.10/1.11	c * 0.9s|   644 |   373 |  4816 |   7.3 |2107k|  64 |   - | 305 | 235 | 305 |  67 | 235 |  69 |1031 | 0.000000e+00 | 2.370000e+02 |    Inf 
1.10/1.17	o 52
1.10/1.17	c * 1.0s|   812 |   181 |  5416 |   6.5 |2006k|  64 |   - | 305 | 266 | 305 |  66 | 242 | 101 |1042 | 0.000000e+00 | 5.200000e+01 |    Inf 
1.19/1.22	o 43
1.19/1.22	c * 1.0s|   858 |   179 |  6015 |   6.9 |2051k|  64 |   - | 305 | 269 | 305 |  62 | 252 | 138 |1080 | 0.000000e+00 | 4.300000e+01 |    Inf 
1.29/1.36	o 33
1.29/1.36	c * 1.1s|  1024 |   157 |  7992 |   7.7 |2172k|  64 |   - | 305 | 424 | 305 |  67 | 278 | 299 |1157 | 0.000000e+00 | 3.300000e+01 |    Inf 
1.39/1.44	o 23
1.39/1.44	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.44	c * 1.2s|  1115 |   149 |  9238 |   8.2 |2230k|  64 |   - | 305 | 495 | 305 |  67 | 304 | 384 |1191 | 0.000000e+00 | 2.300000e+01 |    Inf 
1.39/1.49	o 8
1.39/1.49	c z 1.3s|  1177 |    94 | 10234 |   8.6 |2216k|  64 |   - | 305 | 556 | 305 |  66 | 351 | 452 |1210 | 0.000000e+00 | 8.000000e+00 |    Inf 
1.49/1.51	o 5
1.49/1.51	c * 1.3s|  1203 |    97 | 10723 |   8.8 |2230k|  64 |   - | 305 | 572 | 305 |  66 | 355 | 478 |1218 | 0.000000e+00 | 5.000000e+00 |    Inf 
1.59/1.67	o 2
1.59/1.67	c * 1.4s|  1385 |    61 | 14533 |  10.4 |2305k|  64 |   - | 305 | 790 | 305 |  64 | 390 | 698 |1247 | 0.000000e+00 | 2.000000e+00 |    Inf 
1.89/1.93	c 
1.89/1.93	c SCIP Status        : problem is solved [optimal solution found]
1.89/1.93	c Solving Time (sec) : 1.65
1.89/1.93	c Solving Nodes      : 1650
1.89/1.93	c Primal Bound       : +2.00000000000000e+00 (92 solutions)
1.89/1.93	c Dual Bound         : +2.00000000000000e+00
1.89/1.93	c Gap                : 0.00 %
1.89/1.93	s OPTIMUM FOUND
1.89/1.93	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 -x148 
1.89/1.93	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.89/1.93	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.89/1.93	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 
1.89/1.93	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 
1.89/1.93	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 
1.89/1.93	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 
1.89/1.93	v x4 -x3 -x2 -x1 
1.89/1.93	c SCIP Status        : problem is solved [optimal solution found]
1.89/1.93	c Solving Time       :       1.65
1.89/1.93	c Original Problem   :
1.89/1.93	c   Problem name     : HOME/instance-2693316-1277898444.wbo
1.89/1.93	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
1.89/1.93	c   Constraints      : 171 initial, 171 maximal
1.89/1.93	c Presolved Problem  :
1.89/1.93	c   Problem name     : t_HOME/instance-2693316-1277898444.wbo
1.89/1.93	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
1.89/1.93	c   Constraints      : 166 initial, 1144 maximal
1.89/1.93	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.89/1.93	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.89/1.93	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.89/1.93	c   indicator        :       0.00          0          0          0          0          0          1          0          0
1.89/1.93	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   linear           :       0.00          0          0          0         68          0          4          1          0
1.89/1.93	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.89/1.93	c   root node        :          -         67          -          -        134          -          -          -          -
1.89/1.93	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.89/1.93	c   integral         :          0          0          0       1422          0          1         89          0          0       1178
1.89/1.93	c   indicator        :         68          0       4927        758          0          9       2339          0          0          0
1.89/1.93	c   setppc           :         20          5       4909        753          0         30       3883          0          0          0
1.89/1.93	c   linear           :         68          5       4888        756          0         43      13665        426          0          0
1.89/1.93	c   logicor          :         10+         5       1848        590          0         30        599          0          0          0
1.89/1.93	c   countsols        :          0          0          0        590          0          0          0          0          0          0
1.89/1.93	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.89/1.93	c   integral         :       0.81       0.00       0.00       0.81       0.00
1.89/1.93	c   indicator        :       0.00       0.00       0.00       0.00       0.00
1.89/1.93	c   setppc           :       0.01       0.00       0.01       0.00       0.00
1.89/1.93	c   linear           :       0.07       0.00       0.07       0.00       0.00
1.89/1.93	c   logicor          :       0.02       0.00       0.02       0.00       0.00
1.89/1.93	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.89/1.93	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.89/1.93	c   vbounds          :       0.00          2          0          0
1.89/1.93	c   rootredcost      :       0.00         13          0         67
1.89/1.93	c   pseudoobj        :       0.01       4746         15        820
1.89/1.93	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.89/1.93	c   propagation      :       0.01        118        115        661       23.1         15        4.5          -
1.89/1.93	c   infeasible LP    :       0.00        356        353       1763       17.1         20        5.1          0
1.89/1.93	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.89/1.93	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.89/1.93	c   pseudo solution  :       0.00          5          5         23       18.0          2        8.5          -
1.89/1.93	c   applied globally :          -          -          -       1055       14.4          -          -          -
1.89/1.93	c   applied locally  :          -          -          -          1       31.0          -          -          -
1.89/1.93	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.89/1.93	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 52)
1.89/1.93	c   redcost          :       0.00       1484          0        821          0          0
1.89/1.93	c   impliedbounds    :       0.00          4          0          0          0          0
1.89/1.93	c   intobj           :       0.00          0          0          0          0          0
1.89/1.93	c   cgmip            :       0.00          0          0          0          0          0
1.89/1.93	c   gomory           :       0.01          4          0          0         62          0
1.89/1.93	c   strongcg         :       0.01          4          0          0          0          0
1.89/1.93	c   cmir             :       0.00          4          0          0          0          0
1.89/1.93	c   flowcover        :       0.01          4          0          0          0          0
1.89/1.93	c   clique           :       0.00          4          0          0          0          0
1.89/1.93	c   zerohalf         :       0.00          0          0          0          0          0
1.89/1.93	c   mcf              :       0.00          1          0          0          0          0
1.89/1.93	c   rapidlearning    :       0.00          0          0          0          0          0
1.89/1.93	c Pricers            :       Time      Calls       Vars
1.89/1.93	c   problem variables:       0.00          0          0
1.89/1.93	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.89/1.93	c   relpscost        :       0.81        663          1         89          0          0       1178
1.89/1.93	c   pscost           :       0.00          0          0          0          0          0          0
1.89/1.93	c   inference        :       0.00        579          0          0          0          0       1158
1.89/1.93	c   mostinf          :       0.00          0          0          0          0          0          0
1.89/1.93	c   leastinf         :       0.00          0          0          0          0          0          0
1.89/1.93	c   fullstrong       :       0.00          0          0          0          0          0          0
1.89/1.93	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.89/1.93	c   random           :       0.00          0          0          0          0          0          0
1.89/1.93	c Primal Heuristics  :       Time      Calls      Found
1.89/1.93	c   LP solutions     :       0.00          -         11
1.89/1.93	c   pseudo solutions :       0.00          -          0
1.89/1.93	c   oneopt           :       0.01         12          0
1.89/1.93	c   feaspump         :       0.00          1          0
1.89/1.93	c   pscostdiving     :       0.00         28          0
1.89/1.93	c   fracdiving       :       0.00         28          0
1.89/1.93	c   veclendiving     :       0.01         28          0
1.89/1.93	c   linesearchdiving :       0.00         28          0
1.89/1.93	c   guideddiving     :       0.00         28          0
1.89/1.93	c   coefdiving       :       0.01         28          0
1.89/1.93	c   objpscostdiving  :       0.01         19          0
1.89/1.93	c   rootsoldiving    :       0.00         19          0
1.89/1.93	c   trivial          :       0.00          2          0
1.89/1.93	c   simplerounding   :       0.00        685          0
1.89/1.93	c   zirounding       :       0.00        590          1
1.89/1.93	c   rounding         :       0.01        315          0
1.89/1.93	c   shifting         :       0.03         88          0
1.89/1.93	c   intshifting      :       0.00          1          0
1.89/1.93	c   twoopt           :       0.00          0          0
1.89/1.93	c   fixandinfer      :       0.00          0          0
1.89/1.93	c   intdiving        :       0.00          0          0
1.89/1.93	c   actconsdiving    :       0.00          0          0
1.89/1.93	c   octane           :       0.00          0          0
1.89/1.93	c   rens             :       0.01          1          0
1.89/1.93	c   rins             :       0.00          0          0
1.89/1.93	c   localbranching   :       0.00          0          0
1.89/1.93	c   mutation         :       0.00          0          0
1.89/1.93	c   crossover        :       0.01          2          0
1.89/1.93	c   dins             :       0.00          0          0
1.89/1.93	c   undercover       :       0.00          0          0
1.89/1.93	c   nlp              :       0.00          0          0
1.89/1.93	c   trysol           :       0.01        134         80
1.89/1.93	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.89/1.93	c   primal LP        :       0.00          0          0       0.00          -
1.89/1.93	c   dual LP          :       0.47       1319      20869      15.82   44402.13
1.89/1.93	c   lex dual LP      :       0.00          0          0       0.00          -
1.89/1.93	c   barrier LP       :       0.00          0          0       0.00          -
1.89/1.93	c   diving/probing LP:       0.02         11        412      37.45   20600.00
1.89/1.93	c   strong branching :       0.81       1290      33714      26.13   41622.22
1.89/1.93	c     (at root node) :          -         33       1767      53.55          -
1.89/1.93	c   conflict analysis:       0.00          0          0       0.00          -
1.89/1.93	c B&B Tree           :
1.89/1.93	c   number of runs   :          1
1.89/1.93	c   nodes            :       1650
1.89/1.93	c   nodes (total)    :       1650
1.89/1.93	c   nodes left       :          0
1.89/1.93	c   max depth        :         64
1.89/1.93	c   max depth (total):         64
1.89/1.93	c   backtracks       :        236 (14.3%)
1.89/1.93	c   delayed cutoffs  :         68
1.89/1.93	c   repropagations   :       1463 (3024 domain reductions, 18 cutoffs)
1.89/1.93	c   avg switch length:       4.12
1.89/1.93	c   switching time   :       0.03
1.89/1.93	c Solution           :
1.89/1.93	c   Solutions found  :         92 (13 improvements)
1.89/1.93	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
1.89/1.93	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1385 nodes, 1.42 seconds, depth 17, found by <relaxation>)
1.89/1.93	c   Dual Bound       : +2.00000000000000e+00
1.89/1.93	c   Gap              :       0.00 %
1.89/1.93	c   Root Dual Bound  : +0.00000000000000e+00
1.89/1.93	c   Root Iterations  :        128
1.89/1.93	c Time complete: 1.93.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693316-1277898444/watcher-2693316-1277898444 -o /tmp/evaluation-result-2693316-1277898444/solver-2693316-1277898444 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693316-1277898444.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: 2.10 2.03 2.01 3/178 14486
/proc/meminfo: memFree=28639216/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=10956 CPUtime=0
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 1664 0 0 0 0 0 0 0 21 0 1 0 131140239 11218944 1585 4089446400 4194304 9819077 140734509468816 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/14486/statm: 2739 1585 392 1374 0 1360 0

[startup+0.0299719 s]
/proc/loadavg: 2.10 2.03 2.01 3/178 14486
/proc/meminfo: memFree=28639216/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=16240 CPUtime=0.02
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 4919 0 0 0 2 0 0 0 21 0 1 0 131140239 16629760 2673 4089446400 4194304 9819077 140734509468816 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14486/statm: 4060 2677 664 1374 0 2681 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 16240

[startup+0.100997 s]
/proc/loadavg: 2.10 2.03 2.01 3/178 14486
/proc/meminfo: memFree=28639216/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=19232 CPUtime=0.09
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 9230 0 0 0 8 1 0 0 21 0 1 0 131140239 19693568 3170 4089446400 4194304 9819077 140734509468816 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14486/statm: 4745 3168 704 1374 0 3366 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19232

[startup+0.300961 s]
/proc/loadavg: 2.10 2.03 2.01 3/178 14486
/proc/meminfo: memFree=28639216/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=18360 CPUtime=0.29
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 14784 0 0 0 26 3 0 0 21 0 1 0 131140239 18800640 3171 4089446400 4194304 9819077 140734509468816 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14486/statm: 4713 3174 710 1374 0 3334 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18360

[startup+0.700886 s]
/proc/loadavg: 2.10 2.03 2.01 3/178 14486
/proc/meminfo: memFree=28639216/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=19412 CPUtime=0.69
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 28056 0 0 0 61 8 0 0 22 0 1 0 131140239 19877888 3254 4089446400 4194304 9819077 140734509468816 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14486/statm: 4771 3250 713 1374 0 3392 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19412

[startup+1.50075 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 14487
/proc/meminfo: memFree=28627924/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=19820 CPUtime=1.49
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 49033 0 0 0 127 22 0 0 25 0 1 0 131140239 20295680 3570 4089446400 4194304 9819077 140734509468816 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14486/statm: 4955 3570 715 1374 0 3576 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19820

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

[startup+1.90067 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 14487
/proc/meminfo: memFree=28627924/32951124 swapFree=67111528/67111528
[pid=14486] ppid=14484 vsize=19804 CPUtime=1.89
/proc/14486/stat : 14486 (pbscip.linux.x8) R 14484 14486 12570 0 -1 4202496 57140 0 0 0 162 27 0 0 25 0 1 0 131140239 20279296 3653 4089446400 4194304 9819077 140734509468816 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14486/statm: 4993 3655 715 1374 0 3614 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 19804

Child status: 0
Real time (s): 1.93903
CPU time (s): 1.9387
CPU user time (s): 1.66075
CPU system time (s): 0.277957
CPU usage (%): 99.9834
Max. virtual memory (cumulated for all children) (KiB): 19884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.66075
system time used= 0.277957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57582
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 5

runsolver used 0.005999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node138 at 2010-06-30 13:47:24
IDJOB=2693316
IDBENCH=78836
IDSOLVER=1205
FILE ID=node138/2693316-1277898444
PBS_JOBID= 11197078
Free space on /tmp= 74136 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111218308--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-2693316-1277898444/watcher-2693316-1277898444 -o /tmp/evaluation-result-2693316-1277898444/solver-2693316-1277898444 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693316-1277898444.wbo -t 1800 -m 3800

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

MD5SUM BENCH= cc0c9e984fb29816b50b1482397a634f
RANDOM SEED=1147301860

node138.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		: 2666.860
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	: 5333.72
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		: 2666.860
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	: 5226.08
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		: 2666.860
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	: 5332.82
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		: 2666.860
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.860
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	: 5332.80
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		: 2666.860
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		: 2666.860
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		: 2666.860
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	: 5332.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28639496 kB
Buffers:        183044 kB
Cached:        1475400 kB
SwapCached:          0 kB
Active:        3148608 kB
Inactive:      1011828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28639496 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6348 kB
Writeback:           0 kB
AnonPages:     2502052 kB
Mapped:          15144 kB
Slab:            82504 kB
PageTables:       9964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  2646512 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= 74132 MiB
End job on node138 at 2010-06-30 13:47:26