Trace number 2705371

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 2.42263 2.42289

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111227012--soft-66-100-0.wbo
MD5SUMbda3418eb2779577fc492619368d84b3
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark49
Best CPU time to get the best result obtained on this benchmark0.151976
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 constraints26
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 1243
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 1242
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1220
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2705371-1278572940.wbo>
0.00/0.00	c original problem has 221 variables (195 bin, 0 int, 26 impl, 0 cont) and 128 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, 8 impls, 49 clqs
0.00/0.01	c (round 2) 0 del vars, 17 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 49 clqs
0.00/0.01	c (round 3) 2 del vars, 19 del conss, 24 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 49 clqs
0.00/0.01	c (round 4) 4 del vars, 19 del conss, 24 chg bounds, 2 chg sides, 0 chg coeffs, 61 upgd conss, 8 impls, 49 clqs
0.00/0.02	c    (0.0s) probing: 101/193 (52.3%) - 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  4 deleted vars, 19 deleted constraints, 24 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  37 implications, 49 cliques
0.00/0.02	c presolved problem has 217 variables (193 bin, 0 int, 24 impl, 0 cont) and 109 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      53 constraints of type <setppc>
0.00/0.02	c      24 constraints of type <linear>
0.00/0.02	c      24 constraints of type <indicator>
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 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    44 |     - | 965k|   0 |  34 | 217 | 109 | 217 |  61 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    76 |     - |1260k|   0 |  51 | 217 | 109 | 217 |  79 |  18 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.1s|     1 |     0 |    89 |     - |1276k|   0 |  55 | 217 | 109 | 217 |  87 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   103 |     - |1279k|   0 |  57 | 217 | 109 | 217 |  92 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.08/0.09	c   0.1s|     1 |     0 |   113 |     - |1281k|   0 |  60 | 217 | 109 | 217 |  95 |  34 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   136 |     - |1287k|   0 |  64 | 217 | 109 | 217 |  98 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   139 |     - |1288k|   0 |  65 | 217 | 109 | 217 |  99 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.4s|     1 |     2 |   139 |     - |1289k|   0 |  65 | 217 | 109 | 217 |  99 |  38 |   0 |  14 | 0.000000e+00 |      --      |    Inf 
1.69/1.72	o 1143
1.69/1.72	c y 1.7s|    28 |    11 |  2146 |  74.3 |1326k|  18 |   - | 217 | 117 |   0 |   0 |  43 |  10 | 166 | 0.000000e+00 | 1.143000e+03 |    Inf 
1.69/1.73	o 111
1.69/1.73	c * 1.7s|    38 |     5 |  2165 |  54.8 |1335k|  18 |   - | 217 | 117 | 217 | 101 |  44 |  10 | 179 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.89/1.94	o 82
1.89/1.94	c * 1.9s|   120 |    44 |  2647 |  21.1 |1404k|  30 |   - | 217 | 157 | 217 |  99 |  48 |  50 | 289 | 0.000000e+00 | 8.200000e+01 |    Inf 
2.09/2.15	o 80
2.09/2.15	c * 2.2s|   219 |    42 |  4044 |  17.9 |1478k|  30 |   - | 217 | 274 | 217 |  97 |  69 | 173 | 438 | 0.000000e+00 | 8.000000e+01 |    Inf 
2.29/2.36	o 49
2.29/2.36	c * 2.4s|   314 |    45 |  5685 |  17.7 |1533k|  30 |   - | 217 | 372 | 217 |  95 |  80 | 272 | 573 | 0.000000e+00 | 4.900000e+01 |    Inf 
2.39/2.41	c 
2.39/2.41	c SCIP Status        : problem is solved [optimal solution found]
2.39/2.41	c Solving Time (sec) : 2.41
2.39/2.41	c Solving Nodes      : 359
2.39/2.41	c Primal Bound       : +4.90000000000000e+01 (8 solutions)
2.39/2.41	c Dual Bound         : +4.90000000000000e+01
2.39/2.41	c Gap                : 0.00 %
2.39/2.41	s OPTIMUM FOUND
2.39/2.41	v -x169 -x168 -x167 -x166 -x165 x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
2.39/2.41	v -x147 -x146 x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
2.39/2.41	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 
2.39/2.41	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 
2.39/2.41	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 
2.39/2.41	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 
2.39/2.41	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 
2.39/2.41	v -x4 -x3 -x2 -x1 
2.39/2.41	c SCIP Status        : problem is solved [optimal solution found]
2.39/2.41	c Solving Time       :       2.41
2.39/2.41	c Original Problem   :
2.39/2.41	c   Problem name     : HOME/instance-2705371-1278572940.wbo
2.39/2.41	c   Variables        : 221 (195 binary, 0 integer, 26 implicit integer, 0 continuous)
2.39/2.41	c   Constraints      : 128 initial, 128 maximal
2.39/2.41	c Presolved Problem  :
2.39/2.41	c   Problem name     : t_HOME/instance-2705371-1278572940.wbo
2.39/2.41	c   Variables        : 217 (193 binary, 0 integer, 24 implicit integer, 0 continuous)
2.39/2.41	c   Constraints      : 109 initial, 454 maximal
2.39/2.41	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.39/2.41	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
2.39/2.41	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.39/2.41	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   linear           :       0.00          0          0          0         24          0         17          2          0
2.39/2.41	c   indicator        :       0.00          0          0          0          0          0          2          0          0
2.39/2.41	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
2.39/2.41	c   root node        :          -         22          -          -         22          -          -          -          -
2.39/2.41	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.39/2.41	c   integral         :          0          0          0        314          0          8        175          0          0        118
2.39/2.41	c   knapsack         :          1          6       1497        182          0          8        255          0          0          0
2.39/2.41	c   setppc           :         53          6       1473        177          0         18       2929          0          0          0
2.39/2.41	c   linear           :         24          6       1466        180          0          4        493         49          0          0
2.39/2.41	c   indicator        :         24          0       1466        183          0          4        411          0          0          0
2.39/2.41	c   logicor          :          7+         6        689        145          0         11        221          0          0          0
2.39/2.41	c   bounddisjunction :          0+         0        112          0          0          0         11          0          0          0
2.39/2.41	c   countsols        :          0          0          0        160          0          0          0          0          0          0
2.39/2.41	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.39/2.41	c   integral         :       2.00       0.00       0.00       2.00       0.00
2.39/2.41	c   knapsack         :       0.03       0.00       0.03       0.00       0.00
2.39/2.41	c   setppc           :       0.00       0.00       0.00       0.00       0.00
2.39/2.41	c   linear           :       0.01       0.00       0.01       0.00       0.00
2.39/2.41	c   indicator        :       0.00       0.00       0.00       0.00       0.00
2.39/2.41	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.39/2.41	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
2.39/2.41	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.39/2.41	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.39/2.41	c   vbounds          :       0.00        203          0         39
2.39/2.41	c   rootredcost      :       0.00          5          0          8
2.39/2.41	c   pseudoobj        :       0.00       1304          5        349
2.39/2.41	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.39/2.41	c   propagation      :       0.00         46         46        228       29.7          0        0.0          -
2.39/2.41	c   infeasible LP    :       0.00        106        105        420       18.3          1       12.0          0
2.39/2.41	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.41	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.41	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.39/2.41	c   applied globally :          -          -          -        355       14.9          -          -          -
2.39/2.41	c   applied locally  :          -          -          -          1       35.0          -          -          -
2.39/2.41	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.39/2.41	c   cut pool         :       0.00          5          -          -         18          -    (maximal pool size: 98)
2.39/2.41	c   redcost          :       0.00        321          0          7          0          0
2.39/2.41	c   impliedbounds    :       0.00          6          0          0          0          0
2.39/2.41	c   intobj           :       0.00          0          0          0          0          0
2.39/2.41	c   cgmip            :       0.00          0          0          0          0          0
2.39/2.41	c   gomory           :       0.02          6          0          0         48          0
2.39/2.41	c   strongcg         :       0.02          6          0          0         48          0
2.39/2.41	c   cmir             :       0.01          6          0          0          0          0
2.39/2.41	c   flowcover        :       0.04          6          0          0          0          0
2.39/2.41	c   clique           :       0.00          6          0          0         16          0
2.39/2.41	c   zerohalf         :       0.00          0          0          0          0          0
2.39/2.41	c   mcf              :       0.00          1          0          0          0          0
2.39/2.41	c   rapidlearning    :       0.01          1          0          0          0          0
2.39/2.41	c Pricers            :       Time      Calls       Vars
2.39/2.41	c   problem variables:       0.00          0          0
2.39/2.41	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.39/2.41	c   relpscost        :       2.00        131          8        175          0          0        118
2.39/2.41	c   pscost           :       0.00          0          0          0          0          0          0
2.39/2.41	c   inference        :       0.00        156          0          0          0          0        312
2.39/2.41	c   mostinf          :       0.00          0          0          0          0          0          0
2.39/2.41	c   leastinf         :       0.00          0          0          0          0          0          0
2.39/2.41	c   fullstrong       :       0.00          0          0          0          0          0          0
2.39/2.41	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.39/2.41	c   random           :       0.00          0          0          0          0          0          0
2.39/2.41	c Primal Heuristics  :       Time      Calls      Found
2.39/2.41	c   LP solutions     :       0.00          -          4
2.39/2.41	c   pseudo solutions :       0.00          -          0
2.39/2.41	c   crossover        :       0.00          0          0
2.39/2.41	c   oneopt           :       0.00          5          0
2.39/2.41	c   veclendiving     :       0.00          1          0
2.39/2.41	c   linesearchdiving :       0.00          1          0
2.39/2.41	c   guideddiving     :       0.01          1          0
2.39/2.41	c   feaspump         :       0.00          1          0
2.39/2.41	c   objpscostdiving  :       0.00          1          0
2.39/2.41	c   rootsoldiving    :       0.00          1          0
2.39/2.41	c   coefdiving       :       0.00          2          0
2.39/2.41	c   pscostdiving     :       0.00          2          0
2.39/2.41	c   fracdiving       :       0.00          2          0
2.39/2.41	c   trivial          :       0.00          2          0
2.39/2.41	c   simplerounding   :       0.00         97          0
2.39/2.41	c   zirounding       :       0.00         67          0
2.39/2.41	c   rounding         :       0.00        110          0
2.39/2.41	c   shifting         :       0.01         34          0
2.39/2.41	c   intshifting      :       0.00          0          0
2.39/2.41	c   twoopt           :       0.00          0          0
2.39/2.41	c   fixandinfer      :       0.00          0          0
2.39/2.41	c   intdiving        :       0.00          0          0
2.39/2.41	c   actconsdiving    :       0.00          0          0
2.39/2.41	c   octane           :       0.00          0          0
2.39/2.41	c   rens             :       0.02          1          0
2.39/2.41	c   rins             :       0.00          0          0
2.39/2.41	c   localbranching   :       0.00          0          0
2.39/2.41	c   mutation         :       0.00          0          0
2.39/2.41	c   dins             :       0.00          0          0
2.39/2.41	c   undercover       :       0.00          0          0
2.39/2.41	c   nlp              :       0.00          0          0
2.39/2.41	c   trysol           :       0.00          6          4
2.39/2.41	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.39/2.41	c   primal LP        :       0.00          0          0       0.00          -
2.39/2.41	c   dual LP          :       0.18        279       6344      22.74   34993.85
2.39/2.41	c   lex dual LP      :       0.00          0          0       0.00          -
2.39/2.41	c   barrier LP       :       0.00          0          0       0.00          -
2.39/2.41	c   diving/probing LP:       0.01         51        168       3.29   15523.93
2.39/2.41	c   strong branching :       2.00        597      78003     130.66   39054.40
2.39/2.41	c     (at root node) :          -         14       7857     561.21          -
2.39/2.41	c   conflict analysis:       0.00          0          0       0.00          -
2.39/2.41	c B&B Tree           :
2.39/2.41	c   number of runs   :          1
2.39/2.41	c   nodes            :        359
2.39/2.41	c   nodes (total)    :        359
2.39/2.41	c   nodes left       :          0
2.39/2.41	c   max depth        :         30
2.39/2.41	c   max depth (total):         30
2.39/2.41	c   backtracks       :        116 (32.3%)
2.39/2.41	c   delayed cutoffs  :         38
2.39/2.41	c   repropagations   :        343 (1059 domain reductions, 16 cutoffs)
2.39/2.41	c   avg switch length:       3.91
2.39/2.41	c   switching time   :       0.01
2.39/2.41	c Solution           :
2.39/2.41	c   Solutions found  :          8 (5 improvements)
2.39/2.41	c   First Solution   : +1.14300000000000e+03   (in run 1, after 27 nodes, 1.72 seconds, depth 19, found by <trysol>)
2.39/2.41	c   Primal Bound     : +4.90000000000000e+01   (in run 1, after 314 nodes, 2.35 seconds, depth 27, found by <relaxation>)
2.39/2.41	c   Dual Bound       : +4.90000000000000e+01
2.39/2.41	c   Gap              :       0.00 %
2.39/2.41	c   Root Dual Bound  : +0.00000000000000e+00
2.39/2.41	c   Root Iterations  :        139
2.39/2.42	c Time complete: 2.41.

Verifier Data 

OK	49

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705371-1278572940/watcher-2705371-1278572940 -o /tmp/evaluation-result-2705371-1278572940/solver-2705371-1278572940 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705371-1278572940.wbo -t 1800 -m 3800 

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


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21799
/proc/meminfo: memFree=29435196/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=12336 CPUtime=0
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 1921 0 0 0 0 0 0 0 21 0 1 0 25507451 12632064 1839 4089446400 4194304 10345943 140736112420608 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/21799/statm: 3084 1839 429 1502 0 1577 0

[startup+0.084787 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21799
/proc/meminfo: memFree=29435196/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=20888 CPUtime=0.08
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 6287 0 0 0 7 1 0 0 21 0 1 0 25507451 21389312 3751 4089446400 4194304 10345943 140736112420608 18446744073709551615 4922705 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5222 3751 781 1502 0 3715 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 20888

[startup+0.100774 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21799
/proc/meminfo: memFree=29435196/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=20888 CPUtime=0.09
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 6313 0 0 0 8 1 0 0 21 0 1 0 25507451 21389312 3777 4089446400 4194304 10345943 140736112420608 18446744073709551615 6198204 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5222 3777 781 1502 0 3715 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20888

[startup+0.300749 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21799
/proc/meminfo: memFree=29435196/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=21580 CPUtime=0.29
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 8940 0 0 0 27 2 0 0 21 0 1 0 25507451 22097920 3792 4089446400 4194304 10345943 140736112420608 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5395 3792 795 1502 0 3888 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21580

[startup+0.700714 s]
/proc/loadavg: 0.00 0.00 0.00 2/171 21799
/proc/meminfo: memFree=29435196/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=21580 CPUtime=0.69
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 8991 0 0 0 65 4 0 0 22 0 1 0 25507451 22097920 3843 4089446400 4194304 10345943 140736112420608 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5395 3843 799 1502 0 3888 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21580

[startup+1.50057 s]
/proc/loadavg: 0.00 0.00 0.00 2/172 21800
/proc/meminfo: memFree=29422564/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=21580 CPUtime=1.49
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 9030 0 0 0 143 6 0 0 25 0 1 0 25507451 22097920 3882 4089446400 4194304 10345943 140736112420608 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5395 3882 799 1502 0 3888 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21580

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

[startup+1.90048 s]
/proc/loadavg: 0.00 0.00 0.00 2/172 21800
/proc/meminfo: memFree=29422564/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=21736 CPUtime=1.89
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 9160 0 0 0 182 7 0 0 25 0 1 0 25507451 22257664 4012 4089446400 4194304 10345943 140736112420608 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5434 4012 802 1502 0 3927 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 21736

[startup+2.30041 s]
/proc/loadavg: 0.08 0.02 0.01 3/177 21810
/proc/meminfo: memFree=29391400/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=21736 CPUtime=2.29
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 9219 0 0 0 221 8 0 0 25 0 1 0 25507451 22257664 4071 4089446400 4194304 10345943 140736112420608 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5434 4071 802 1502 0 3927 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 21736

[startup+2.4004 s]
/proc/loadavg: 0.08 0.02 0.01 3/177 21810
/proc/meminfo: memFree=29391400/32951132 swapFree=67111528/67111528
[pid=21799] ppid=21797 vsize=21736 CPUtime=2.39
/proc/21799/stat : 21799 (pbscip.linux.x8) R 21797 21799 21701 0 -1 4202496 9232 0 0 0 231 8 0 0 25 0 1 0 25507451 22257664 4084 4089446400 4194304 10345943 140736112420608 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/21799/statm: 5434 4084 802 1502 0 3927 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 21736

Child status: 0
Real time (s): 2.42289
CPU time (s): 2.42263
CPU user time (s): 2.33365
CPU system time (s): 0.088986
CPU usage (%): 99.9892
Max. virtual memory (cumulated for all children) (KiB): 21736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.33364
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9236
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= 14

runsolver used 0.007998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node128 at 2010-07-08 09:09:00
IDJOB=2705371
IDBENCH=78813
IDSOLVER=1214
FILE ID=node128/2705371-1278572940
PBS_JOBID= 11240197
Free space on /tmp= 73140 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111227012--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-2705371-1278572940/watcher-2705371-1278572940 -o /tmp/evaluation-result-2705371-1278572940/solver-2705371-1278572940 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705371-1278572940.wbo -t 1800 -m 3800

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

MD5SUM BENCH= bda3418eb2779577fc492619368d84b3
RANDOM SEED=1359866151

node128.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		: 2666.816
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	: 5333.63
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		: 2666.816
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		: 2666.816
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		: 2666.816
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
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		: 2666.816
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	: 5332.74
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		: 2666.816
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
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:     32951132 kB
MemFree:      29436096 kB
Buffers:        143552 kB
Cached:        3132768 kB
SwapCached:          0 kB
Active:        1427776 kB
Inactive:      1910932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      29436096 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12996 kB
Writeback:           0 kB
AnonPages:       62400 kB
Mapped:          14712 kB
Slab:           113768 kB
PageTables:       4476 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   183892 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73116 MiB
End job on node128 at 2010-07-08 09:09:03