Trace number 2693375

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 2.46662 2.46868

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968094--soft-66-100-0.wbo
MD5SUM3614e30d545cc7450a6dcbc158864418
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark0.162974
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 1242
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-2693375-1277899967.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: 0.02
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 |    20 |     - | 973k|   0 |  13 | 225 | 112 | 225 |  56 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 1473
0.00/0.02	c y 0.0s|     1 |     0 |    20 |     - | 982k|   0 |  13 | 225 | 112 | 225 |  56 |   0 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    48 |     - |1046k|   0 |  31 | 225 | 112 | 225 |  72 |  16 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    85 |     - |1218k|   0 |  44 | 225 | 112 | 225 |  88 |  32 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    96 |     - |1221k|   0 |  47 | 225 | 112 | 225 |  92 |  36 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   105 |     - |1225k|   0 |  49 | 225 | 112 | 225 |  94 |  38 |   0 |   0 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.29/0.31	c   0.3s|     1 |     2 |   105 |     - |1230k|   0 |  49 | 225 | 112 | 225 |  94 |  38 |   0 |  33 | 0.000000e+00 | 1.473000e+03 |    Inf 
0.79/0.81	o 323
0.79/0.81	c * 0.8s|   114 |    70 |  1371 |  11.2 |1368k|  24 |   - | 225 | 200 | 225 |  86 |  39 |  88 | 303 | 0.000000e+00 | 3.230000e+02 |    Inf 
0.79/0.83	o 266
0.79/0.83	c * 0.8s|   141 |    69 |  1486 |   9.9 |1391k|  24 |   - | 225 | 226 | 225 |  87 |  40 | 114 | 310 | 0.000000e+00 | 2.660000e+02 |    Inf 
0.79/0.88	o 216
0.79/0.88	c * 0.8s|   226 |    92 |  1810 |   7.6 |1459k|  26 |   - | 225 | 304 | 225 |  87 |  43 | 192 | 351 | 0.000000e+00 | 2.160000e+02 |    Inf 
0.79/0.89	o 176
0.79/0.89	c * 0.8s|   254 |    85 |  1852 |   6.9 |1471k|  26 |   - | 225 | 318 | 225 |  87 |  43 | 206 | 368 | 0.000000e+00 | 1.760000e+02 |    Inf 
0.89/0.95	o 110
0.89/0.95	c * 0.9s|   306 |    95 |  2029 |   6.3 |1493k|  31 |   - | 225 | 339 | 225 |  87 |  43 | 227 | 434 | 0.000000e+00 | 1.100000e+02 |    Inf 
0.99/1.04	o 98
0.99/1.04	c * 1.0s|   339 |    92 |  2488 |   7.1 |1520k|  31 |   - | 225 | 374 | 225 |  88 |  44 | 262 | 537 | 0.000000e+00 | 9.800000e+01 |    Inf 
1.79/1.84	o 81
1.79/1.84	c * 1.7s|  1071 |   283 |  9222 |   8.5 |2170k|  31 |   - | 225 |1017 | 225 |  89 |  91 | 906 |1168 | 0.000000e+00 | 8.100000e+01 |    Inf 
1.98/2.07	o 73
1.98/2.07	c * 1.9s|  1407 |   325 | 11867 |   8.4 |2475k|  31 |   - | 225 |1333 | 225 |  88 | 112 |1234 |1258 | 0.000000e+00 | 7.300000e+01 |    Inf 
2.19/2.29	o 36
2.19/2.29	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.19/2.29	c * 2.1s|  1743 |   241 | 14370 |   8.2 |2629k|  31 |   - | 225 |1741 | 225 |  88 | 139 |1646 |1350 | 0.000000e+00 | 3.600000e+01 |    Inf 
2.29/2.35	o 17
2.29/2.35	c s 2.1s|  1783 |    95 | 15409 |   8.6 |2447k|  31 |   - | 225 |1767 | 225 |  86 | 141 |1710 |1372 | 0.000000e+00 | 1.700000e+01 |    Inf 
2.39/2.46	c 
2.39/2.46	c SCIP Status        : problem is solved [optimal solution found]
2.39/2.46	c Solving Time (sec) : 2.24
2.39/2.46	c Solving Nodes      : 1840
2.39/2.46	c Primal Bound       : +1.70000000000000e+01 (49 solutions)
2.39/2.46	c Dual Bound         : +1.70000000000000e+01
2.39/2.46	c Gap                : 0.00 %
2.39/2.46	s OPTIMUM FOUND
2.39/2.46	v -x169 -x168 x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
2.39/2.46	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 
2.39/2.46	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
2.39/2.46	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
2.39/2.46	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 
2.39/2.46	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 
2.39/2.46	v -x30 -x29 -x28 x27 -x26 -x25 -x24 -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 x6 -x5 
2.39/2.46	v -x4 -x3 -x2 -x1 
2.39/2.46	c SCIP Status        : problem is solved [optimal solution found]
2.39/2.46	c Solving Time       :       2.24
2.39/2.46	c Original Problem   :
2.39/2.46	c   Problem name     : HOME/instance-2693375-1277899967.wbo
2.39/2.46	c   Variables        : 227 (198 binary, 0 integer, 0 implicit integer, 29 continuous)
2.39/2.46	c   Constraints      : 131 initial, 131 maximal
2.39/2.46	c Presolved Problem  :
2.39/2.46	c   Problem name     : t_HOME/instance-2693375-1277899967.wbo
2.39/2.46	c   Variables        : 225 (197 binary, 0 integer, 0 implicit integer, 28 continuous)
2.39/2.46	c   Constraints      : 112 initial, 1844 maximal
2.39/2.46	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.39/2.46	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.39/2.46	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.39/2.46	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.39/2.46	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.39/2.46	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.39/2.46	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.39/2.46	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.39/2.46	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
2.39/2.46	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.39/2.46	c   linear           :       0.00          0          0          0         28          0         18          1          0
2.39/2.46	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.39/2.46	c   root node        :          -         26          -          -         51          -          -          -          -
2.39/2.46	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.39/2.46	c   integral         :          0          0          0       1528          0          8        401          0          0        650
2.39/2.46	c   indicator        :         28          0       5921        970          0         13       4804          0          0          0
2.39/2.46	c   knapsack         :          1          5       5905        968          0         19        838          0          0          0
2.39/2.46	c   setppc           :         48          5       5881        967          0         63      11619          0          0          0
2.39/2.46	c   linear           :         28          5       5820        967          0         30       5011        123          0          0
2.39/2.46	c   logicor          :          7+         5       3168        839          0         38       1082          0          0          0
2.39/2.46	c   countsols        :          0          0          0        886          0          0          0          0          0          0
2.39/2.46	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.39/2.46	c   integral         :       1.20       0.00       0.00       1.20       0.00
2.39/2.46	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.39/2.46	c   knapsack         :       0.10       0.00       0.10       0.00       0.00
2.39/2.46	c   setppc           :       0.01       0.00       0.01       0.00       0.00
2.39/2.46	c   linear           :       0.02       0.00       0.02       0.00       0.00
2.39/2.46	c   logicor          :       0.06       0.00       0.06       0.00       0.00
2.39/2.46	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.39/2.46	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.39/2.46	c   vbounds          :       0.00          2          0          0
2.39/2.46	c   rootredcost      :       0.00         11          0         25
2.39/2.46	c   pseudoobj        :       0.00       5737         15       3580
2.39/2.46	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.39/2.46	c   propagation      :       0.00        165        162        962       28.3         51        4.4          -
2.39/2.46	c   infeasible LP    :       0.07        527        517       2650       21.8         94        3.5          0
2.39/2.46	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.46	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.46	c   pseudo solution  :       0.00          2          2         10       21.6          0        0.0          -
2.39/2.46	c   applied globally :          -          -          -       1813       16.1          -          -          -
2.39/2.46	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.39/2.46	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.39/2.46	c   cut pool         :       0.00          4          -          -          1          -    (maximal pool size: 76)
2.39/2.46	c   redcost          :       0.00       1605          0        608          0          0
2.39/2.46	c   impliedbounds    :       0.00          5          0          0          0          0
2.39/2.46	c   intobj           :       0.00          0          0          0          0          0
2.39/2.46	c   cgmip            :       0.00          0          0          0          0          0
2.39/2.46	c   gomory           :       0.01          5          0          0         65          0
2.39/2.46	c   strongcg         :       0.01          5          0          0         24          0
2.39/2.46	c   cmir             :       0.01          5          0          0          0          0
2.39/2.46	c   flowcover        :       0.02          5          0          0          0          0
2.39/2.46	c   clique           :       0.00          5          0          0          9          0
2.39/2.46	c   zerohalf         :       0.00          0          0          0          0          0
2.39/2.46	c   mcf              :       0.00          1          0          0          0          0
2.39/2.46	c   rapidlearning    :       0.00          0          0          0          0          0
2.39/2.46	c Pricers            :       Time      Calls       Vars
2.39/2.46	c   problem variables:       0.00          0          0
2.39/2.46	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.39/2.46	c   relpscost        :       1.20        558          8        401          0          0        650
2.39/2.46	c   pscost           :       0.00          0          0          0          0          0          0
2.39/2.46	c   inference        :       0.01        877          0          0          0          0       1754
2.39/2.46	c   mostinf          :       0.00          0          0          0          0          0          0
2.39/2.46	c   leastinf         :       0.00          0          0          0          0          0          0
2.39/2.46	c   fullstrong       :       0.00          0          0          0          0          0          0
2.39/2.46	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.39/2.46	c   random           :       0.00          0          0          0          0          0          0
2.39/2.46	c Primal Heuristics  :       Time      Calls      Found
2.39/2.46	c   LP solutions     :       0.00          -          9
2.39/2.46	c   pseudo solutions :       0.00          -          0
2.39/2.46	c   oneopt           :       0.00         11          0
2.39/2.46	c   feaspump         :       0.00          1          0
2.39/2.46	c   pscostdiving     :       0.00          5          0
2.39/2.46	c   fracdiving       :       0.00          5          0
2.39/2.46	c   coefdiving       :       0.00          6          0
2.39/2.46	c   veclendiving     :       0.00          6          0
2.39/2.46	c   linesearchdiving :       0.00          6          0
2.39/2.46	c   guideddiving     :       0.00          6          0
2.39/2.46	c   objpscostdiving  :       0.00          4          0
2.39/2.46	c   rootsoldiving    :       0.00          4          0
2.39/2.46	c   trivial          :       0.00          2          0
2.39/2.46	c   simplerounding   :       0.00        575          0
2.39/2.46	c   zirounding       :       0.01        333          0
2.39/2.46	c   rounding         :       0.01        294          0
2.39/2.46	c   shifting         :       0.00         59          1
2.39/2.46	c   intshifting      :       0.00          2          0
2.39/2.46	c   twoopt           :       0.00          0          0
2.39/2.46	c   fixandinfer      :       0.00          0          0
2.39/2.46	c   intdiving        :       0.00          0          0
2.39/2.46	c   actconsdiving    :       0.00          0          0
2.39/2.46	c   octane           :       0.00          0          0
2.39/2.46	c   rens             :       0.01          1          0
2.39/2.46	c   rins             :       0.00          0          0
2.39/2.46	c   localbranching   :       0.00          0          0
2.39/2.46	c   mutation         :       0.00          0          0
2.39/2.46	c   crossover        :       0.01          3          0
2.39/2.46	c   dins             :       0.00          0          0
2.39/2.46	c   undercover       :       0.00          0          0
2.39/2.46	c   nlp              :       0.00          0          0
2.39/2.46	c   trysol           :       0.00         58         39
2.39/2.46	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.39/2.46	c   primal LP        :       0.00          0          0       0.00          -
2.39/2.46	c   dual LP          :       0.51       1367      17063      12.48   33456.86
2.39/2.46	c   lex dual LP      :       0.00          0          0       0.00          -
2.39/2.46	c   barrier LP       :       0.00          0          0       0.00          -
2.39/2.46	c   diving/probing LP:       0.00         16        145       9.06          -
2.39/2.46	c   strong branching :       1.20       1412      55790      39.51   46491.67
2.39/2.46	c     (at root node) :          -         33       7682     232.79          -
2.39/2.46	c   conflict analysis:       0.00          0          0       0.00          -
2.39/2.46	c B&B Tree           :
2.39/2.46	c   number of runs   :          1
2.39/2.46	c   nodes            :       1840
2.39/2.46	c   nodes (total)    :       1840
2.39/2.46	c   nodes left       :          0
2.39/2.46	c   max depth        :         31
2.39/2.46	c   max depth (total):         31
2.39/2.46	c   backtracks       :        445 (24.2%)
2.39/2.46	c   delayed cutoffs  :        181
2.39/2.46	c   repropagations   :       1468 (8772 domain reductions, 78 cutoffs)
2.39/2.46	c   avg switch length:       3.95
2.39/2.46	c   switching time   :       0.05
2.39/2.46	c Solution           :
2.39/2.46	c   Solutions found  :         49 (11 improvements)
2.39/2.46	c   First Solution   : +1.47300000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
2.39/2.46	c   Primal Bound     : +1.70000000000000e+01   (in run 1, after 1783 nodes, 2.14 seconds, depth 10, found by <shifting>)
2.39/2.46	c   Dual Bound       : +1.70000000000000e+01
2.39/2.46	c   Gap              :       0.00 %
2.39/2.46	c   Root Dual Bound  : +0.00000000000000e+00
2.39/2.46	c   Root Iterations  :        105
2.39/2.46	c Time complete: 2.46.

Verifier Data 

OK	17

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693375-1277899967/watcher-2693375-1277899967 -o /tmp/evaluation-result-2693375-1277899967/solver-2693375-1277899967 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693375-1277899967.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: 2.24 2.13 2.05 3/196 11469
/proc/meminfo: memFree=31486452/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=10848 CPUtime=0
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 1634 0 0 0 0 0 0 0 24 0 1 0 131142343 11108352 1555 4089446400 4194304 9819077 140736162082864 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/11469/statm: 2712 1555 392 1374 0 1333 0

[startup+0.104911 s]
/proc/loadavg: 2.24 2.13 2.05 3/196 11469
/proc/meminfo: memFree=31486452/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=18840 CPUtime=0.1
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 11809 0 0 0 9 1 0 0 24 0 1 0 131142343 19292160 3513 4089446400 4194304 9819077 140736162082864 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11469/statm: 4754 3515 734 1374 0 3375 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18840

[startup+0.20089 s]
/proc/loadavg: 2.24 2.13 2.05 3/196 11469
/proc/meminfo: memFree=31486452/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=19192 CPUtime=0.19
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 12708 0 0 0 18 1 0 0 24 0 1 0 131142343 19652608 3521 4089446400 4194304 9819077 140736162082864 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11469/statm: 4798 3521 734 1374 0 3419 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 19192

[startup+0.300868 s]
/proc/loadavg: 2.24 2.13 2.05 3/196 11469
/proc/meminfo: memFree=31486452/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=19192 CPUtime=0.29
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 13609 0 0 0 28 1 0 0 25 0 1 0 131142343 19652608 3521 4089446400 4194304 9819077 140736162082864 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11469/statm: 4798 3521 734 1374 0 3419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19192

[startup+0.700734 s]
/proc/loadavg: 2.24 2.13 2.05 3/196 11469
/proc/meminfo: memFree=31486452/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=18992 CPUtime=0.69
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 14395 0 0 0 67 2 0 0 25 0 1 0 131142343 19447808 3521 4089446400 4194304 9819077 140736162082864 18446744073709551615 7333961 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/11469/statm: 4748 3521 739 1374 0 3369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18992

[startup+1.50064 s]
/proc/loadavg: 2.22 2.13 2.05 3/197 11470
/proc/meminfo: memFree=31474540/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=20132 CPUtime=1.49
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 27505 0 0 0 138 11 0 0 25 0 1 0 131142343 20615168 3577 4089446400 4194304 9819077 140736162082864 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11469/statm: 5033 3577 740 1374 0 3654 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20132

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

[startup+1.60062 s]
/proc/loadavg: 2.22 2.13 2.05 3/197 11470
/proc/meminfo: memFree=31474540/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=20292 CPUtime=1.59
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 28901 0 0 0 147 12 0 0 25 0 1 0 131142343 20779008 3577 4089446400 4194304 9819077 140736162082864 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11469/statm: 5073 3577 740 1374 0 3694 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 20292

[startup+2.00048 s]
/proc/loadavg: 2.22 2.13 2.05 3/197 11470
/proc/meminfo: memFree=31474540/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=19540 CPUtime=1.98
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 41834 0 0 0 181 17 0 0 25 0 1 0 131142343 20008960 3603 4089446400 4194304 9819077 140736162082864 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11469/statm: 4885 3603 740 1374 0 3506 0
Current children cumulated CPU time (s) 1.98
Current children cumulated vsize (KiB) 19540

[startup+2.40041 s]
/proc/loadavg: 2.22 2.13 2.05 3/197 11470
/proc/meminfo: memFree=31472556/32950928 swapFree=67111528/67111528
[pid=11469] ppid=11467 vsize=22160 CPUtime=2.39
/proc/11469/stat : 11469 (pbscip.linux.x8) R 11467 11469 10826 0 -1 4202496 47459 0 0 0 218 21 0 0 25 0 1 0 131142343 22691840 3975 4089446400 4194304 9819077 140736162082864 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/11469/statm: 5540 3975 740 1374 0 4161 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 22160

Child status: 0
Real time (s): 2.46868
CPU time (s): 2.46662
CPU user time (s): 2.24566
CPU system time (s): 0.220966
CPU usage (%): 99.9168
Max. virtual memory (cumulated for all children) (KiB): 22160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.24566
system time used= 0.220966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48096
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= 44

runsolver used 0.006998 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node127 at 2010-06-30 14:12:47
IDJOB=2693375
IDBENCH=78871
IDSOLVER=1205
FILE ID=node127/2693375-1277899967
PBS_JOBID= 11197189
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-t2001.13queen13.1110968094--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-2693375-1277899967/watcher-2693375-1277899967 -o /tmp/evaluation-result-2693375-1277899967/solver-2693375-1277899967 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693375-1277899967.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 3614e30d545cc7450a6dcbc158864418
RANDOM SEED=1852750164

node127.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		: 2666.828
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	: 5333.65
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		: 2666.828
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		: 2666.828
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		: 2666.828
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	: 5332.72
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		: 2666.828
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	: 5332.74
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		: 2666.828
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	: 5332.75
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31486980 kB
Buffers:        184736 kB
Cached:         714236 kB
SwapCached:          0 kB
Active:         837100 kB
Inactive:       485008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31486980 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6376 kB
Writeback:           0 kB
AnonPages:      422892 kB
Mapped:          20256 kB
Slab:            77228 kB
PageTables:       5824 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1648204 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= 74200 MiB
End job on node127 at 2010-06-30 14:12:49