Trace number 2693315

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 4.38433 4.38431

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111219348--soft-66-100-0.wbo
MD5SUM7d1a0d5c8a3f394cf884d27f593f1e02
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark0.395939
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 constraints28
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 1415
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 1414
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1212
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-2693315-1277898421.wbo>
0.00/0.00	c original problem has 225 variables (197 bin, 0 int, 0 impl, 28 cont) and 130 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, 32 impls, 49 clqs
0.00/0.01	c (round 2) 0 del vars, 17 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 32 impls, 49 clqs
0.00/0.01	c (round 3) 1 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 32 impls, 49 clqs
0.00/0.01	c (round 4) 2 del vars, 18 del conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 58 upgd conss, 32 impls, 49 clqs
0.00/0.02	c    (0.0s) probing: 101/196 (51.5%) - 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, 18 deleted constraints, 27 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  32 implications, 49 cliques
0.00/0.02	c presolved problem has 223 variables (196 bin, 0 int, 0 impl, 27 cont) and 112 constraints
0.00/0.02	c      27 constraints of type <indicator>
0.00/0.02	c      49 constraints of type <setppc>
0.00/0.02	c      27 constraints of type <linear>
0.00/0.02	c       9 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 |    49 |     - | 829k|   0 |  31 | 223 | 112 | 223 |  58 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    93 |     - |1056k|   0 |  37 | 223 | 112 | 223 |  79 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	o 1334
0.00/0.03	c y 0.0s|     1 |     0 |    93 |     - |1060k|   0 |  37 | 223 | 112 | 223 |  79 |  21 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.03/0.04	c   0.0s|     1 |     0 |   113 |     - |1236k|   0 |  45 | 223 | 112 | 223 |  86 |  28 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.03/0.05	c   0.1s|     1 |     0 |   178 |     - |1244k|   0 |  50 | 223 | 112 | 223 |  91 |  33 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.03/0.07	c   0.1s|     1 |     0 |   193 |     - |1250k|   0 |  54 | 223 | 112 | 223 |  95 |  37 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.03/0.08	c   0.1s|     1 |     0 |   208 |     - |1250k|   0 |  55 | 223 | 112 | 223 |  97 |  39 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   216 |     - |1251k|   0 |  57 | 223 | 112 | 223 |  99 |  41 |   0 |   0 | 0.000000e+00 | 1.334000e+03 |    Inf 
0.49/0.50	c   0.5s|     1 |     2 |   216 |     - |1257k|   0 |  57 | 223 | 112 | 223 |  99 |  41 |   0 |  33 | 0.000000e+00 | 1.334000e+03 |    Inf 
1.09/1.13	o 464
1.09/1.13	c * 1.1s|    31 |    27 |   886 |  22.3 |1317k|  16 |   - | 223 | 112 | 223 |  89 |  48 |   0 | 328 | 0.000000e+00 | 4.640000e+02 |    Inf 
1.09/1.19	o 180
1.09/1.19	c * 1.1s|    55 |    23 |  1023 |  14.9 |1342k|  20 |   - | 223 | 112 | 223 |  91 |  57 |   0 | 390 | 0.000000e+00 | 1.800000e+02 |    Inf 
1.29/1.33	o 169
1.29/1.33	c * 1.2s|    90 |    26 |  1360 |  12.9 |1394k|  21 |   - | 223 | 128 | 223 |  88 |  67 |  16 | 548 | 0.000000e+00 | 1.690000e+02 |    Inf 
1.29/1.34	o 163
1.29/1.34	c * 1.2s|    92 |    21 |  1379 |  12.8 |1393k|  21 |   - | 223 | 128 | 223 |  88 |  67 |  16 | 558 | 0.000000e+00 | 1.630000e+02 |    Inf 
1.39/1.40	o 148
1.39/1.40	c * 1.3s|   110 |    30 |  1497 |  11.8 |1417k|  21 |   - | 223 | 133 | 223 |  88 |  71 |  21 | 632 | 0.000000e+00 | 1.480000e+02 |    Inf 
1.39/1.45	o 113
1.39/1.45	c * 1.3s|   122 |    30 |  1690 |  12.2 |1433k|  21 |   - | 223 | 141 | 223 |  88 |  71 |  29 | 688 | 0.000000e+00 | 1.130000e+02 |    Inf 
1.49/1.56	o 97
1.49/1.56	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.49/1.56	c * 1.4s|   162 |    35 |  2092 |  11.7 |1473k|  21 |   - | 223 | 171 | 223 |  88 |  74 |  59 | 819 | 0.000000e+00 | 9.700000e+01 |    Inf 
1.49/1.58	o 80
1.49/1.58	c * 1.4s|   170 |    21 |  2173 |  11.6 |1456k|  21 |   - | 223 | 171 | 223 |  85 |  74 |  61 | 839 | 0.000000e+00 | 8.000000e+01 |    Inf 
4.29/4.38	c 
4.29/4.38	c SCIP Status        : problem is solved [optimal solution found]
4.29/4.38	c Solving Time (sec) : 4.02
4.29/4.38	c Solving Nodes      : 3102
4.29/4.38	c Primal Bound       : +8.00000000000000e+01 (43 solutions)
4.29/4.38	c Dual Bound         : +8.00000000000000e+01
4.29/4.38	c Gap                : 0.00 %
4.29/4.38	s OPTIMUM FOUND
4.29/4.38	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
4.29/4.38	v -x147 x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 
4.29/4.38	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
4.29/4.38	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 
4.29/4.38	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 
4.29/4.38	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 
4.29/4.38	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 
4.29/4.38	v -x4 -x3 -x2 -x1 
4.29/4.38	c SCIP Status        : problem is solved [optimal solution found]
4.29/4.38	c Solving Time       :       4.02
4.29/4.38	c Original Problem   :
4.29/4.38	c   Problem name     : HOME/instance-2693315-1277898421.wbo
4.29/4.38	c   Variables        : 225 (197 binary, 0 integer, 0 implicit integer, 28 continuous)
4.29/4.38	c   Constraints      : 130 initial, 130 maximal
4.29/4.38	c Presolved Problem  :
4.29/4.38	c   Problem name     : t_HOME/instance-2693315-1277898421.wbo
4.29/4.38	c   Variables        : 223 (196 binary, 0 integer, 0 implicit integer, 27 continuous)
4.29/4.38	c   Constraints      : 112 initial, 3228 maximal
4.29/4.38	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.29/4.38	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.29/4.38	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
4.29/4.38	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.29/4.38	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.29/4.38	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.29/4.38	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.29/4.38	c   indicator        :       0.00          0          0          0          0          0          1          0          0
4.29/4.38	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.29/4.38	c   linear           :       0.00          0          0          0         27          0         17          1          0
4.29/4.38	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.29/4.38	c   root node        :          -          8          -          -         14          -          -          -          -
4.29/4.38	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.29/4.38	c   integral         :          0          0          0       2071          0         12        307          0          0       2490
4.29/4.38	c   indicator        :         27          0      10070        605          0         39       5709          0          0          0
4.29/4.38	c   setppc           :         49          6      10021        599          0         91      28255          0          0          0
4.29/4.38	c   linear           :         27          6       9936        600          0         77       8301        382          0          0
4.29/4.38	c   logicor          :          9+         6       4807        432          0         89       2230          0          0          0
4.29/4.38	c   countsols        :          0          0          0        439          0          0          0          0          0          0
4.29/4.38	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.29/4.38	c   integral         :       1.72       0.00       0.00       1.72       0.00
4.29/4.38	c   indicator        :       0.00       0.00       0.00       0.00       0.00
4.29/4.38	c   setppc           :       0.02       0.00       0.02       0.00       0.00
4.29/4.38	c   linear           :       0.07       0.00       0.06       0.01       0.00
4.29/4.38	c   logicor          :       0.06       0.00       0.06       0.00       0.00
4.29/4.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.29/4.38	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.29/4.38	c   vbounds          :       0.00          2          0          0
4.29/4.38	c   rootredcost      :       0.01          9          0          6
4.29/4.38	c   pseudoobj        :       0.02       9899         27       4645
4.29/4.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.29/4.38	c   propagation      :       0.00        284        277       1662       27.6         19       12.9          -
4.29/4.38	c   infeasible LP    :       0.08       1209       1202       6145       22.0         19        9.2          0
4.29/4.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.29/4.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.29/4.38	c   pseudo solution  :       0.00          3          3         10       13.8          0        0.0          -
4.29/4.38	c   applied globally :          -          -          -       3344       16.7          -          -          -
4.29/4.38	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.29/4.38	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.29/4.38	c   cut pool         :       0.00          5          -          -         10          -    (maximal pool size: 132)
4.29/4.38	c   redcost          :       0.02       2178          0        822          0          0
4.29/4.38	c   impliedbounds    :       0.00          6          0          0          0          0
4.29/4.38	c   intobj           :       0.00          0          0          0          0          0
4.29/4.38	c   cgmip            :       0.00          0          0          0          0          0
4.29/4.38	c   gomory           :       0.04          6          0          0         91          0
4.29/4.38	c   strongcg         :       0.00          6          0          0         48          0
4.29/4.38	c   cmir             :       0.00          6          0          0          0          0
4.29/4.38	c   flowcover        :       0.04          6          0          0          0          0
4.29/4.38	c   clique           :       0.00          6          0          0         19          0
4.29/4.38	c   zerohalf         :       0.00          0          0          0          0          0
4.29/4.38	c   mcf              :       0.00          1          0          0          0          0
4.29/4.38	c   rapidlearning    :       0.00          0          0          0          0          0
4.29/4.38	c Pricers            :       Time      Calls       Vars
4.29/4.38	c   problem variables:       0.00          0          0
4.29/4.38	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.29/4.38	c   relpscost        :       1.72       1466         12        307          0          0       2490
4.29/4.38	c   pscost           :       0.00          0          0          0          0          0          0
4.29/4.38	c   inference        :       0.00        431          0          0          0          0        862
4.29/4.38	c   mostinf          :       0.00          0          0          0          0          0          0
4.29/4.38	c   leastinf         :       0.00          0          0          0          0          0          0
4.29/4.38	c   fullstrong       :       0.00          0          0          0          0          0          0
4.29/4.38	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.29/4.38	c   random           :       0.00          0          0          0          0          0          0
4.29/4.38	c Primal Heuristics  :       Time      Calls      Found
4.29/4.38	c   LP solutions     :       0.00          -          8
4.29/4.38	c   pseudo solutions :       0.00          -          0
4.29/4.38	c   oneopt           :       0.01          9          0
4.29/4.38	c   feaspump         :       0.01          1          0
4.29/4.38	c   pscostdiving     :       0.02          3          0
4.29/4.38	c   fracdiving       :       0.00          3          0
4.29/4.38	c   veclendiving     :       0.00          3          0
4.29/4.38	c   linesearchdiving :       0.00          3          0
4.29/4.38	c   guideddiving     :       0.00          3          0
4.29/4.38	c   objpscostdiving  :       0.00          2          0
4.29/4.38	c   rootsoldiving    :       0.00          2          0
4.29/4.38	c   coefdiving       :       0.02          4          0
4.29/4.38	c   trivial          :       0.00          2          0
4.29/4.38	c   simplerounding   :       0.00       1378          0
4.29/4.38	c   zirounding       :       0.00       1000          0
4.29/4.38	c   rounding         :       0.03        489          0
4.29/4.38	c   shifting         :       0.01        125          0
4.29/4.38	c   intshifting      :       0.00          2          0
4.29/4.38	c   twoopt           :       0.00          0          0
4.29/4.38	c   fixandinfer      :       0.00          0          0
4.29/4.38	c   intdiving        :       0.00          0          0
4.29/4.38	c   actconsdiving    :       0.00          0          0
4.29/4.38	c   octane           :       0.00          0          0
4.29/4.38	c   rens             :       0.06          1          0
4.29/4.38	c   rins             :       0.00          0          0
4.29/4.38	c   localbranching   :       0.00          0          0
4.29/4.38	c   mutation         :       0.00          0          0
4.29/4.38	c   crossover        :       0.01          1          0
4.29/4.38	c   dins             :       0.00          0          0
4.29/4.38	c   undercover       :       0.00          0          0
4.29/4.38	c   nlp              :       0.00          0          0
4.29/4.38	c   trysol           :       0.00         53         35
4.29/4.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.29/4.38	c   primal LP        :       0.00          0          0       0.00          -
4.29/4.38	c   dual LP          :       1.44       3019      53969      17.88   37478.47
4.29/4.38	c   lex dual LP      :       0.00          0          0       0.00          -
4.29/4.38	c   barrier LP       :       0.00          0          0       0.00          -
4.29/4.38	c   diving/probing LP:       0.02         83        311       3.75   15550.00
4.29/4.38	c   strong branching :       1.72       1616      64558      39.95   37533.72
4.29/4.38	c     (at root node) :          -         33       9424     285.58          -
4.29/4.38	c   conflict analysis:       0.00          0          0       0.00          -
4.29/4.38	c B&B Tree           :
4.29/4.38	c   number of runs   :          1
4.29/4.38	c   nodes            :       3102
4.29/4.38	c   nodes (total)    :       3102
4.29/4.38	c   nodes left       :          0
4.29/4.38	c   max depth        :         28
4.29/4.38	c   max depth (total):         28
4.29/4.38	c   backtracks       :        774 (25.0%)
4.29/4.38	c   delayed cutoffs  :        192
4.29/4.38	c   repropagations   :       2597 (13562 domain reductions, 115 cutoffs)
4.29/4.38	c   avg switch length:       3.76
4.29/4.38	c   switching time   :       0.19
4.29/4.38	c Solution           :
4.29/4.38	c   Solutions found  :         43 (9 improvements)
4.29/4.38	c   First Solution   : +1.33400000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
4.29/4.38	c   Primal Bound     : +8.00000000000000e+01   (in run 1, after 170 nodes, 1.43 seconds, depth 12, found by <relaxation>)
4.29/4.38	c   Dual Bound       : +8.00000000000000e+01
4.29/4.38	c   Gap              :       0.00 %
4.29/4.38	c   Root Dual Bound  : +0.00000000000000e+00
4.29/4.38	c   Root Iterations  :        216
4.29/4.38	c Time complete: 4.38.

Verifier Data

OK	80

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693315-1277898421/watcher-2693315-1277898421 -o /tmp/evaluation-result-2693315-1277898421/solver-2693315-1277898421 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693315-1277898421.wbo -t 1800 -m 3800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 1.99 1.99 4/178 11751
/proc/meminfo: memFree=31296528/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=10848 CPUtime=0
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 1642 0 0 0 0 0 0 0 25 0 1 0 131138845 11108352 1562 4089446400 4194304 9819077 140736761990368 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11751/statm: 2712 1562 392 1374 0 1333 0

[startup+0.0376781 s]
/proc/loadavg: 2.00 1.99 1.99 4/178 11751
/proc/meminfo: memFree=31296528/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=16308 CPUtime=0.03
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 4982 0 0 0 3 0 0 0 25 0 1 0 131138845 16699392 2722 4089446400 4194304 9819077 140736761990368 18446744073709551615 4310898 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 4077 2722 678 1374 0 2698 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 16308

[startup+0.100676 s]
/proc/loadavg: 2.00 1.99 1.99 4/178 11751
/proc/meminfo: memFree=31296528/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=17620 CPUtime=0.09
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 5346 0 0 0 9 0 0 0 25 0 1 0 131138845 18042880 2995 4089446400 4194304 9819077 140736761990368 18446744073709551615 6050974 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 4405 2995 681 1374 0 3026 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17620

[startup+0.300631 s]
/proc/loadavg: 2.00 1.99 1.99 4/178 11751
/proc/meminfo: memFree=31296528/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=18880 CPUtime=0.29
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 34641 0 0 0 26 3 0 0 25 0 1 0 131138845 19333120 3083 4089446400 4194304 9819077 140736761990368 18446744073709551615 6394625 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 4720 3085 733 1374 0 3341 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18880

[startup+0.700562 s]
/proc/loadavg: 2.00 1.99 1.99 4/178 11751
/proc/meminfo: memFree=31296528/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=18776 CPUtime=0.69
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 39451 0 0 0 65 4 0 0 25 0 1 0 131138845 19226624 3067 4089446400 4194304 9819077 140736761990368 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 4694 3068 733 1374 0 3315 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18776

[startup+1.50036 s]
/proc/loadavg: 2.00 1.99 1.99 3/179 11752
/proc/meminfo: memFree=31286352/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=17944 CPUtime=1.49
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 61401 0 0 0 137 12 0 0 25 0 1 0 131138845 18374656 3126 4089446400 4194304 9819077 140736761990368 18446744073709551615 4979426 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 4486 3126 737 1374 0 3107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17944

[startup+3.10107 s]
/proc/loadavg: 2.00 1.99 1.99 3/179 11752
/proc/meminfo: memFree=31285732/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=19292 CPUtime=3.09
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 94630 0 0 0 282 27 0 0 25 0 1 0 131138845 19755008 3453 4089446400 4194304 9819077 140736761990368 18446744073709551615 5479164 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 4823 3453 738 1374 0 3444 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19292

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

[startup+3.90093 s]
/proc/loadavg: 2.00 1.99 1.99 3/179 11752
/proc/meminfo: memFree=31284368/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=20236 CPUtime=3.89
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 105364 0 0 0 356 33 0 0 25 0 1 0 131138845 20721664 3731 4089446400 4194304 9819077 140736761990368 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 5059 3731 738 1374 0 3680 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 20236

[startup+4.30086 s]
/proc/loadavg: 2.00 1.99 1.99 3/179 11752
/proc/meminfo: memFree=31283776/32950904 swapFree=67111528/67111528
[pid=11751] ppid=11749 vsize=20504 CPUtime=4.29
/proc/11751/stat : 11751 (pbscip.linux.x8) R 11749 11751 11542 0 -1 4202496 110674 0 0 0 394 35 0 0 25 0 1 0 131138845 20996096 3787 4089446400 4194304 9819077 140736761990368 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/11751/statm: 5126 3787 738 1374 0 3747 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 20504

Child status: 0
Real time (s): 4.38431
CPU time (s): 4.38433
CPU user time (s): 4.02339
CPU system time (s): 0.360945
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 20504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.02339
system time used= 0.360945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111590
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= 1
involuntary context switches= 53

runsolver used 0.015997 second user time and 0.015997 second system time

The end

Launcher Data

Begin job on node121 at 2010-06-30 13:47:01
IDJOB=2693315
IDBENCH=78835
IDSOLVER=1205
FILE ID=node121/2693315-1277898421
PBS_JOBID= 11197191
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111219348--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-2693315-1277898421/watcher-2693315-1277898421 -o /tmp/evaluation-result-2693315-1277898421/solver-2693315-1277898421 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693315-1277898421.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 7d1a0d5c8a3f394cf884d27f593f1e02
RANDOM SEED=530333193

node121.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		: 2666.876
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	: 5333.75
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		: 2666.876
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	: 5226.23
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		: 2666.876
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		: 2666.876
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	: 5332.83
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		: 2666.876
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		: 2666.876
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
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		: 2666.876
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950904 kB
MemFree:      31296932 kB
Buffers:        181708 kB
Cached:        1103820 kB
SwapCached:          0 kB
Active:         729788 kB
Inactive:       780912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      31296932 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6308 kB
Writeback:           0 kB
AnonPages:      224776 kB
Mapped:          16096 kB
Slab:            80536 kB
PageTables:       4992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:   372980 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74204 MiB
End job on node121 at 2010-06-30 13:47:06