Trace number 2693215

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 3.44048 3.44083

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111219799--soft-66-100-0.wbo
MD5SUM37c9692c41d7d7588ca490820e101eb5
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.091985
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 constraints29
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 1556
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 1555
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1258
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-2693215-1277895805.wbo>
0.00/0.00	c original problem has 227 variables (198 bin, 0 int, 0 impl, 29 cont) and 131 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, 37 impls, 48 clqs
0.00/0.01	c (round 2) 0 del vars, 18 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 37 impls, 48 clqs
0.00/0.01	c (round 3) 1 del vars, 19 del conss, 28 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 37 impls, 48 clqs
0.00/0.01	c (round 4) 2 del vars, 19 del conss, 28 chg bounds, 1 chg sides, 0 chg coeffs, 56 upgd conss, 37 impls, 48 clqs
0.00/0.02	c    (0.0s) probing: 101/197 (51.3%) - 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, 19 deleted constraints, 28 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  37 implications, 48 cliques
0.00/0.02	c presolved problem has 225 variables (197 bin, 0 int, 0 impl, 28 cont) and 112 constraints
0.00/0.02	c      28 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      48 constraints of type <setppc>
0.00/0.02	c      28 constraints of type <linear>
0.00/0.02	c       7 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 |    17 |     - | 973k|   0 |  11 | 225 | 112 | 225 |  56 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    42 |     - |1006k|   0 |  28 | 225 | 112 | 225 |  71 |  15 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    55 |     - |1166k|   0 |  37 | 225 | 112 | 225 |  81 |  25 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    70 |     - |1172k|   0 |  40 | 225 | 112 | 225 |  87 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    92 |     - |1180k|   0 |  49 | 225 | 112 | 225 |  91 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   109 |     - |1181k|   0 |  51 | 225 | 112 | 225 |  94 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   113 |     - |1182k|   0 |  53 | 225 | 112 | 225 |  96 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.29	c   0.3s|     1 |     2 |   113 |     - |1188k|   0 |  53 | 225 | 112 | 225 |  96 |  40 |   0 |  33 | 0.000000e+00 |      --      |    Inf 
0.19/0.29	o 1473
0.19/0.29	c y 0.3s|     2 |     1 |   113 |   0.0 |1191k|   1 |   - | 225 | 112 |   0 |   0 |  40 |   0 |  33 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.59/0.67	o 487
0.59/0.67	c * 0.7s|     8 |     7 |   590 |  68.1 |1215k|   7 |   - | 225 | 112 | 225 |  91 |  41 |   0 | 201 | 0.000000e+00 | 4.870000e+02 |    Inf 
0.79/0.85	o 304
0.79/0.85	c * 0.8s|   118 |    67 |  1295 |  10.1 |1335k|  27 |   - | 225 | 172 | 225 |  91 |  48 |  61 | 391 | 0.000000e+00 | 3.040000e+02 |    Inf 
0.79/0.86	o 197
0.79/0.86	c * 0.8s|   155 |    75 |  1435 |   8.6 |1355k|  31 |   - | 225 | 181 | 225 |  90 |  48 |  70 | 400 | 0.000000e+00 | 1.970000e+02 |    Inf 
1.00/1.08	o 160
1.00/1.08	c * 1.0s|   351 |   164 |  2494 |   6.8 |1517k|  31 |   - | 225 | 305 | 225 |  92 |  60 | 194 | 630 | 0.000000e+00 | 1.600000e+02 |    Inf 
1.09/1.14	o 159
1.09/1.14	c * 1.1s|   452 |   226 |  2853 |   6.1 |1593k|  31 |   - | 225 | 346 | 225 |  92 |  65 | 235 | 677 | 0.000000e+00 | 1.590000e+02 |    Inf 
1.19/1.22	o 100
1.19/1.22	c * 1.2s|   609 |   269 |  3246 |   5.2 |1678k|  31 |   - | 225 | 404 | 225 |  91 |  73 | 293 | 745 | 0.000000e+00 | 1.000000e+02 |    Inf 
1.59/1.68	o 80
1.59/1.68	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.68	c * 1.6s|  1186 |   361 |  7181 |   6.0 |2123k|  31 |   - | 225 | 901 | 225 |  90 | 101 | 791 |1084 | 0.000000e+00 | 8.000000e+01 |    Inf 
3.19/3.26	o 56
3.19/3.26	c * 3.0s|  3314 |   582 | 28852 |   8.7 |3591k|  31 |   - | 225 |2786 | 225 |  90 | 235 |2798 |1639 | 0.000000e+00 | 5.600000e+01 |    Inf 
3.30/3.35	o 1
3.30/3.35	c * 3.1s|  3374 |   136 | 30645 |   9.1 |3015k|  31 |   - | 225 |2774 | 225 |  90 | 241 |2869 |1679 | 0.000000e+00 | 1.000000e-00 |    Inf 
3.39/3.43	c 
3.39/3.43	c SCIP Status        : problem is solved [optimal solution found]
3.39/3.43	c Solving Time (sec) : 3.21
3.39/3.43	c Solving Nodes      : 3419
3.39/3.43	c Primal Bound       : +1.00000000000000e-00 (75 solutions)
3.39/3.43	c Dual Bound         : +1.00000000000000e-00
3.39/3.43	c Gap                : 0.00 %
3.39/3.43	s OPTIMUM FOUND
3.39/3.43	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
3.39/3.43	v -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.39/3.43	v x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 
3.39/3.43	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
3.39/3.43	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 
3.39/3.43	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
3.39/3.43	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
3.39/3.43	v x4 -x3 -x2 -x1 
3.39/3.43	c SCIP Status        : problem is solved [optimal solution found]
3.39/3.43	c Solving Time       :       3.21
3.39/3.43	c Original Problem   :
3.39/3.43	c   Problem name     : HOME/instance-2693215-1277895805.wbo
3.39/3.43	c   Variables        : 227 (198 binary, 0 integer, 0 implicit integer, 29 continuous)
3.39/3.43	c   Constraints      : 131 initial, 131 maximal
3.39/3.43	c Presolved Problem  :
3.39/3.43	c   Problem name     : t_HOME/instance-2693215-1277895805.wbo
3.39/3.43	c   Variables        : 225 (197 binary, 0 integer, 0 implicit integer, 28 continuous)
3.39/3.43	c   Constraints      : 112 initial, 2789 maximal
3.39/3.43	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.39/3.43	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
3.39/3.43	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.39/3.43	c   indicator        :       0.00          0          0          0          0          0          1          0          0
3.39/3.43	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   linear           :       0.00          0          0          0         28          0         18          1          0
3.39/3.43	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.39/3.43	c   root node        :          -         28          -          -         56          -          -          -          -
3.39/3.43	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.39/3.43	c   integral         :          0          0          0       2675          0          4        452          0          0       1498
3.39/3.43	c   indicator        :         28          0       9575       1646          0         33       8982          0          0          0
3.39/3.43	c   knapsack         :          1          6       9910       1634          0         56       3142          0          0          0
3.39/3.43	c   setppc           :         48          6       9812       1614          0        138      21960          0          0          0
3.39/3.43	c   linear           :         28          6       9712       1631          0         73       9732        218          0          0
3.39/3.43	c   logicor          :          7+         6       5441       1485          0         94       2272          0          0          0
3.39/3.43	c   countsols        :          0          0          0       1489          0          0          0          0          0          0
3.39/3.43	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.39/3.43	c   integral         :       1.45       0.00       0.00       1.45       0.00
3.39/3.43	c   indicator        :       0.00       0.00       0.00       0.00       0.00
3.39/3.43	c   knapsack         :       0.25       0.00       0.25       0.00       0.00
3.39/3.43	c   setppc           :       0.02       0.00       0.01       0.01       0.00
3.39/3.43	c   linear           :       0.08       0.00       0.08       0.00       0.00
3.39/3.43	c   logicor          :       0.06       0.00       0.06       0.00       0.00
3.39/3.43	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.39/3.43	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.39/3.43	c   vbounds          :       0.00          2          0          0
3.39/3.43	c   rootredcost      :       0.01         10          0         28
3.39/3.43	c   pseudoobj        :       0.02       9816         58       6379
3.39/3.43	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.39/3.43	c   propagation      :       0.02        419        403       2496       26.5         69        5.8          -
3.39/3.43	c   infeasible LP    :       0.04        880        865       5017       23.2         63        4.1          0
3.39/3.43	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.39/3.43	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.39/3.43	c   pseudo solution  :       0.00          4          4         22       37.8          1       14.0          -
3.39/3.43	c   applied globally :          -          -          -       2952       16.8          -          -          -
3.39/3.43	c   applied locally  :          -          -          -          5       40.0          -          -          -
3.39/3.43	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.39/3.43	c   cut pool         :       0.00          5          -          -         19          -    (maximal pool size: 70)
3.39/3.43	c   redcost          :       0.01       2867          0       1756          0          0
3.39/3.43	c   impliedbounds    :       0.00          6          0          0          0          0
3.39/3.43	c   intobj           :       0.00          0          0          0          0          0
3.39/3.43	c   cgmip            :       0.00          0          0          0          0          0
3.39/3.43	c   gomory           :       0.03          6          0          0         63          0
3.39/3.43	c   strongcg         :       0.00          6          0          0         39          0
3.39/3.43	c   cmir             :       0.00          6          0          0          0          0
3.39/3.43	c   flowcover        :       0.00          6          0          0          0          0
3.39/3.43	c   clique           :       0.00          6          0          0         12          0
3.39/3.43	c   zerohalf         :       0.00          0          0          0          0          0
3.39/3.43	c   mcf              :       0.00          1          0          0          0          0
3.39/3.43	c   rapidlearning    :       0.00          0          0          0          0          0
3.39/3.43	c Pricers            :       Time      Calls       Vars
3.39/3.43	c   problem variables:       0.00          0          0
3.39/3.43	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.39/3.43	c   relpscost        :       1.45       1028          4        452          0          0       1498
3.39/3.43	c   pscost           :       0.00          0          0          0          0          0          0
3.39/3.43	c   inference        :       0.01       1480          0          0          0          0       2960
3.39/3.43	c   mostinf          :       0.00          0          0          0          0          0          0
3.39/3.43	c   leastinf         :       0.00          0          0          0          0          0          0
3.39/3.43	c   fullstrong       :       0.00          0          0          0          0          0          0
3.39/3.43	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.39/3.43	c   random           :       0.00          0          0          0          0          0          0
3.39/3.43	c Primal Heuristics  :       Time      Calls      Found
3.39/3.43	c   LP solutions     :       0.00          -          9
3.39/3.43	c   pseudo solutions :       0.00          -          0
3.39/3.43	c   oneopt           :       0.00         10          0
3.39/3.43	c   feaspump         :       0.01          1          0
3.39/3.43	c   linesearchdiving :       0.00         14          0
3.39/3.43	c   guideddiving     :       0.00         14          0
3.39/3.43	c   fracdiving       :       0.00         14          0
3.39/3.43	c   coefdiving       :       0.00         15          0
3.39/3.43	c   pscostdiving     :       0.02         15          0
3.39/3.43	c   veclendiving     :       0.00         15          0
3.39/3.43	c   objpscostdiving  :       0.00         10          0
3.39/3.43	c   rootsoldiving    :       0.00         12          0
3.39/3.43	c   trivial          :       0.00          2          0
3.39/3.43	c   simplerounding   :       0.00       1080          0
3.39/3.43	c   zirounding       :       0.00        753          0
3.39/3.43	c   rounding         :       0.00        427          0
3.39/3.43	c   shifting         :       0.03        108          0
3.39/3.43	c   intshifting      :       0.00          2          0
3.39/3.43	c   twoopt           :       0.00          0          0
3.39/3.43	c   fixandinfer      :       0.00          0          0
3.39/3.43	c   intdiving        :       0.00          0          0
3.39/3.43	c   actconsdiving    :       0.00          0          0
3.39/3.43	c   octane           :       0.00          0          0
3.39/3.43	c   rens             :       0.02          1          0
3.39/3.43	c   rins             :       0.00          0          0
3.39/3.43	c   localbranching   :       0.00          0          0
3.39/3.43	c   mutation         :       0.00          0          0
3.39/3.43	c   crossover        :       0.01          3          0
3.39/3.43	c   dins             :       0.00          0          0
3.39/3.43	c   undercover       :       0.00          0          0
3.39/3.43	c   nlp              :       0.00          0          0
3.39/3.43	c   trysol           :       0.00         85         66
3.39/3.43	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.39/3.43	c   primal LP        :       0.00          0          0       0.00          -
3.39/3.43	c   dual LP          :       0.93       2472      31772      12.85   34163.44
3.39/3.43	c   lex dual LP      :       0.00          0          0       0.00          -
3.39/3.43	c   barrier LP       :       0.00          0          0       0.00          -
3.39/3.43	c   diving/probing LP:       0.01         12        123      10.25   12300.00
3.39/3.43	c   strong branching :       1.44       1684      57166      33.95   39698.61
3.39/3.43	c     (at root node) :          -         33       6424     194.67          -
3.39/3.43	c   conflict analysis:       0.00          0          0       0.00          -
3.39/3.43	c B&B Tree           :
3.39/3.43	c   number of runs   :          1
3.39/3.43	c   nodes            :       3419
3.39/3.43	c   nodes (total)    :       3419
3.39/3.43	c   nodes left       :          0
3.39/3.43	c   max depth        :         31
3.39/3.43	c   max depth (total):         31
3.39/3.43	c   backtracks       :        746 (21.8%)
3.39/3.43	c   delayed cutoffs  :        307
3.39/3.43	c   repropagations   :       2019 (13687 domain reductions, 155 cutoffs)
3.39/3.43	c   avg switch length:       3.73
3.39/3.43	c   switching time   :       0.06
3.39/3.43	c Solution           :
3.39/3.43	c   Solutions found  :         75 (10 improvements)
3.39/3.43	c   First Solution   : +1.47300000000000e+03   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <trysol>)
3.39/3.43	c   Primal Bound     : +1.00000000000000e-00   (in run 1, after 3374 nodes, 3.13 seconds, depth 13, found by <relaxation>)
3.39/3.43	c   Dual Bound       : +1.00000000000000e-00
3.39/3.43	c   Gap              :       0.00 %
3.39/3.43	c   Root Dual Bound  : +0.00000000000000e+00
3.39/3.43	c   Root Iterations  :        113
3.39/3.44	c Time complete: 3.43.

Verifier Data

OK	1

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693215-1277895805/watcher-2693215-1277895805 -o /tmp/evaluation-result-2693215-1277895805/solver-2693215-1277895805 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693215-1277895805.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: 1.99 2.00 2.00 4/178 12996
/proc/meminfo: memFree=28218308/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=10856 CPUtime=0
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 1665 0 0 0 0 0 0 0 25 0 1 0 130874744 11116544 1585 4089446400 4194304 9819077 140736608609648 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12996/statm: 2714 1585 392 1374 0 1335 0

[startup+0.0888439 s]
/proc/loadavg: 1.99 2.00 2.00 4/178 12996
/proc/meminfo: memFree=28218308/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=23228 CPUtime=0.07
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 9086 0 0 0 7 0 0 0 25 0 1 0 130874744 23785472 4194 4089446400 4194304 9819077 140736608609648 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 6064 4237 695 1374 0 4685 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 23228

[startup+0.100822 s]
/proc/loadavg: 1.99 2.00 2.00 4/178 12996
/proc/meminfo: memFree=28218308/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=24256 CPUtime=0.09
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 14483 0 0 0 8 1 0 0 25 0 1 0 130874744 24838144 4451 4089446400 4194304 9819077 140736608609648 18446744073709551615 8675336 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 6064 4451 695 1374 0 4685 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24256

[startup+0.300813 s]
/proc/loadavg: 1.99 2.00 2.00 4/178 12996
/proc/meminfo: memFree=28218308/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=17748 CPUtime=0.29
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 17316 0 0 0 28 1 0 0 25 0 1 0 130874744 18173952 3223 4089446400 4194304 9819077 140736608609648 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 4437 3223 719 1374 0 3058 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17748

[startup+0.700718 s]
/proc/loadavg: 1.99 2.00 2.00 4/178 12996
/proc/meminfo: memFree=28218308/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=17300 CPUtime=0.69
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 17964 0 0 0 67 2 0 0 25 0 1 0 130874744 17715200 3227 4089446400 4194304 9819077 140736608609648 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 4325 3227 723 1374 0 2946 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17300

[startup+1.50056 s]
/proc/loadavg: 1.99 2.00 2.00 3/179 12998
/proc/meminfo: memFree=28207388/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=19016 CPUtime=1.49
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 29101 0 0 0 142 7 0 0 25 0 1 0 130874744 19472384 3352 4089446400 4194304 9819077 140736608609648 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 4712 3351 728 1374 0 3333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19016

[startup+3.10026 s]
/proc/loadavg: 1.99 2.00 2.00 3/179 12998
/proc/meminfo: memFree=28206396/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=21532 CPUtime=3.09
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 62617 0 0 0 290 19 0 0 25 0 1 0 130874744 22048768 3768 4089446400 4194304 9819077 140736608609648 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 5383 3768 728 1374 0 4004 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21532

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

[startup+3.30621 s]
/proc/loadavg: 1.99 2.00 2.00 3/179 12998
/proc/meminfo: memFree=28205532/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=21840 CPUtime=3.3
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 65450 0 0 0 309 21 0 0 25 0 1 0 130874744 22364160 3847 4089446400 4194304 9819077 140736608609648 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 5460 3847 728 1374 0 4081 0
Current children cumulated CPU time (s) 3.3
Current children cumulated vsize (KiB) 21840

[startup+3.40019 s]
/proc/loadavg: 1.99 2.00 2.00 3/179 12998
/proc/meminfo: memFree=28205532/32950928 swapFree=67111528/67111528
[pid=12996] ppid=12994 vsize=20788 CPUtime=3.39
/proc/12996/stat : 12996 (pbscip.linux.x8) R 12994 12996 11658 0 -1 4202496 66867 0 0 0 317 22 0 0 25 0 1 0 130874744 21286912 3874 4089446400 4194304 9819077 140736608609648 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/12996/statm: 5197 3874 728 1374 0 3818 0
Current children cumulated CPU time (s) 3.39
Current children cumulated vsize (KiB) 20788

Child status: 0
Real time (s): 3.44083
CPU time (s): 3.44048
CPU user time (s): 3.21551
CPU system time (s): 0.224965
CPU usage (%): 99.9897
Max. virtual memory (cumulated for all children) (KiB): 24256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.21551
system time used= 0.224965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67028
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= 7

runsolver used 0.007998 second user time and 0.014997 second system time

The end

Launcher Data

Begin job on node148 at 2010-06-30 13:03:25
IDJOB=2693215
IDBENCH=78765
IDSOLVER=1205
FILE ID=node148/2693215-1277895805
PBS_JOBID= 11197057
Free space on /tmp= 74172 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-t2001.13queen13.1111219799--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-2693215-1277895805/watcher-2693215-1277895805 -o /tmp/evaluation-result-2693215-1277895805/solver-2693215-1277895805 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693215-1277895805.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 37c9692c41d7d7588ca490820e101eb5
RANDOM SEED=1164624243

node148.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		: 2666.836
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	: 5333.67
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		: 2666.836
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	: 5332.75
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		: 2666.836
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	: 5415.14
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		: 2666.836
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		: 2666.836
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	: 5332.78
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		: 2666.836
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	: 5332.79
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		: 2666.836
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		: 2666.836
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	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      28218836 kB
Buffers:        177748 kB
Cached:        1273976 kB
SwapCached:          0 kB
Active:        3604016 kB
Inactive:       980288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28218836 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6268 kB
Writeback:           0 kB
AnonPages:     3132580 kB
Mapped:          15864 kB
Slab:            79720 kB
PageTables:      10480 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  3395484 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= 74164 MiB
End job on node148 at 2010-06-30 13:03:28