Trace number 2705329

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 4.27435 4.27436

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110973670--soft-66-100-0.wbo
MD5SUMdd52e3f19057175797858802a2db3ee5
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.278957
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1248
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-2705329-1278572934.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 144 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, 6 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 61 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  61 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 130 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      42 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       3 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 |    17 |     - |1054k|   0 |   8 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    39 |     - |1074k|   0 |  23 | 253 | 130 | 253 |  60 |  14 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    59 |     - |1225k|   0 |  40 | 253 | 130 | 253 |  67 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    78 |     - |1438k|   0 |  43 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.06	c   0.1s|     1 |     0 |    93 |     - |1680k|   0 |  46 | 253 | 130 | 253 |  77 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.07	c   0.1s|     1 |     0 |   107 |     - |1939k|   0 |  48 | 253 | 130 | 253 |  81 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.05/0.08	c   0.1s|     1 |     0 |   142 |     - |2167k|   0 |  48 | 253 | 130 | 253 |  83 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.2s|     1 |     2 |   142 |     - |2167k|   0 |  48 | 253 | 130 | 253 |  83 |  37 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.29/0.30	o 1837
0.29/0.30	c y 0.3s|    20 |    13 |   545 |  21.2 |2200k|  15 |   - | 253 | 134 |   0 |   0 |  42 |   4 | 143 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.39/0.46	o 521
0.39/0.46	c * 0.5s|   139 |   119 |  1149 |   7.3 |2338k|  24 |   - | 253 | 156 | 253 |  83 |  59 |  26 | 362 | 0.000000e+00 | 5.210000e+02 |    Inf 
0.39/0.48	o 461
0.39/0.48	c * 0.5s|   169 |   145 |  1325 |   7.0 |2380k|  24 |   - | 253 | 159 | 253 |  83 |  61 |  29 | 389 | 0.000000e+00 | 4.610000e+02 |    Inf 
0.49/0.56	o 143
0.49/0.56	c * 0.6s|   262 |   138 |  1655 |   5.8 |2424k|  49 |   - | 253 | 177 | 253 |  84 |  65 |  47 | 478 | 0.000000e+00 | 1.430000e+02 |    Inf 
1.39/1.45	o 64
1.39/1.45	c * 1.5s|  1845 |   412 |  7588 |   4.0 |3502k|  49 |   - | 253 |1193 | 253 |  82 | 232 |1063 |1207 | 0.000000e+00 | 6.400000e+01 |    Inf 
2.39/2.45	o 58
2.39/2.45	c * 2.4s|  3583 |   434 | 20085 |   5.6 |4477k|  49 |   - | 253 |2701 | 253 |  82 | 461 |2635 |1542 | 0.000000e+00 | 5.800000e+01 |    Inf 
3.89/3.97	o 33
3.89/3.97	c * 4.0s|  6543 |   182 | 41504 |   6.3 |4898k|  49 |   - | 253 |3968 | 253 |  82 | 668 |5392 |1628 | 0.000000e+00 | 3.300000e+01 |    Inf 
4.10/4.17	o 22
4.10/4.17	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.10/4.17	c * 4.2s|  6744 |   141 | 46690 |   6.9 |4645k|  49 |   - | 253 |3227 | 253 |  85 | 691 |5622 |1633 | 0.000000e+00 | 2.200000e+01 |    Inf 
4.19/4.26	c 
4.19/4.26	c SCIP Status        : problem is solved [optimal solution found]
4.19/4.26	c Solving Time (sec) : 4.26
4.19/4.26	c Solving Nodes      : 6793
4.19/4.26	c Primal Bound       : +2.20000000000000e+01 (71 solutions)
4.19/4.26	c Dual Bound         : +2.20000000000000e+01
4.19/4.26	c Gap                : 0.00 %
4.19/4.26	s OPTIMUM FOUND
4.19/4.26	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
4.19/4.26	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
4.19/4.26	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
4.19/4.26	v -x105 -x104 -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
4.19/4.26	v x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 x58 -x57 -x56 
4.19/4.26	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
4.19/4.26	v -x30 -x29 x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
4.19/4.26	v -x4 -x3 -x2 -x1 
4.19/4.26	c SCIP Status        : problem is solved [optimal solution found]
4.19/4.26	c Solving Time       :       4.26
4.19/4.26	c Original Problem   :
4.19/4.26	c   Problem name     : HOME/instance-2705329-1278572934.wbo
4.19/4.26	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
4.19/4.26	c   Constraints      : 144 initial, 144 maximal
4.19/4.26	c Presolved Problem  :
4.19/4.26	c   Problem name     : t_HOME/instance-2705329-1278572934.wbo
4.19/4.26	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
4.19/4.26	c   Constraints      : 130 initial, 4127 maximal
4.19/4.26	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.19/4.26	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.19/4.26	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   linear           :       0.00          0          0          0         42          0         14          0          0
4.19/4.26	c   indicator        :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
4.19/4.26	c   root node        :          -         62          -          -         62          -          -          -          -
4.19/4.26	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.26	c   integral         :          0          0          0       4825          0          3        412          0          0       4548
4.19/4.26	c   knapsack         :          1          6      22350       2268          0        159      16240          0          0          0
4.19/4.26	c   setppc           :         42          6      22175       2263          0        528      33080          0          0          0
4.19/4.26	c   linear           :         42          6      21658       2265          0        361      21259        672          0          0
4.19/4.26	c   indicator        :         42          0      21297       2268          0        164      20074          0          0          0
4.19/4.26	c   logicor          :          3+         6      10856       1694          0        228       5178          0          0          0
4.19/4.26	c   bounddisjunction :          0+         0       7998          0          0         23        379          0          0          0
4.19/4.26	c   countsols        :          0          0          0       1853          0          0          0          0          0          0
4.19/4.26	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.19/4.26	c   integral         :       0.83       0.00       0.00       0.83       0.00
4.19/4.26	c   knapsack         :       0.47       0.00       0.47       0.00       0.00
4.19/4.26	c   setppc           :       0.07       0.00       0.07       0.00       0.00
4.19/4.26	c   linear           :       0.13       0.00       0.12       0.01       0.00
4.19/4.26	c   indicator        :       0.04       0.00       0.03       0.01       0.00
4.19/4.26	c   logicor          :       0.18       0.00       0.18       0.00       0.00
4.19/4.26	c   bounddisjunction :       0.04       0.00       0.04       0.00       0.00
4.19/4.26	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.19/4.26	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.19/4.26	c   vbounds          :       0.02       5175          2        984
4.19/4.26	c   rootredcost      :       0.00          8          0         31
4.19/4.26	c   pseudoobj        :       0.06      22446        296      21038
4.19/4.26	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.19/4.26	c   propagation      :       0.05       1595       1568      11224       25.0         26       21.7          -
4.19/4.26	c   infeasible LP    :       0.08       1392       1364       8809       23.9         10       19.2          0
4.19/4.26	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.26	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.26	c   pseudo solution  :       0.00          1          1          1        2.0          0        0.0          -
4.19/4.26	c   applied globally :          -          -          -       5725       17.0          -          -          -
4.19/4.26	c   applied locally  :          -          -          -          6       39.2          -          -          -
4.19/4.26	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.19/4.26	c   cut pool         :       0.00          5          -          -         34          -    (maximal pool size: 254)
4.19/4.26	c   redcost          :       0.03       4902          0        321          0          0
4.19/4.26	c   impliedbounds    :       0.00          6          0          0          0          0
4.19/4.26	c   intobj           :       0.00          0          0          0          0          0
4.19/4.26	c   cgmip            :       0.00          0          0          0          0          0
4.19/4.26	c   gomory           :       0.01          6          0          0         54          0
4.19/4.26	c   strongcg         :       0.02          6          0          0        264          0
4.19/4.26	c   cmir             :       0.00          6          0          0          0          0
4.19/4.26	c   flowcover        :       0.01          6          0          0          0          0
4.19/4.26	c   clique           :       0.00          6          0          0          8          0
4.19/4.26	c   zerohalf         :       0.00          0          0          0          0          0
4.19/4.26	c   mcf              :       0.00          1          0          0          0          0
4.19/4.26	c   rapidlearning    :       0.01          1          0          0          0          0
4.19/4.26	c Pricers            :       Time      Calls       Vars
4.19/4.26	c   problem variables:       0.00          0          0
4.19/4.26	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.26	c   relpscost        :       0.82       2557          3        412          0          0       4548
4.19/4.26	c   pscost           :       0.00          0          0          0          0          0          0
4.19/4.26	c   inference        :       0.02       1846          0          0          0          0       3700
4.19/4.26	c   mostinf          :       0.00          0          0          0          0          0          0
4.19/4.26	c   leastinf         :       0.00          0          0          0          0          0          0
4.19/4.26	c   fullstrong       :       0.00          0          0          0          0          0          0
4.19/4.26	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.19/4.26	c   random           :       0.00          0          0          0          0          0          0
4.19/4.26	c Primal Heuristics  :       Time      Calls      Found
4.19/4.26	c   LP solutions     :       0.00          -          7
4.19/4.26	c   pseudo solutions :       0.00          -          0
4.19/4.26	c   oneopt           :       0.01          8          0
4.19/4.26	c   feaspump         :       0.00          1          0
4.19/4.26	c   linesearchdiving :       0.00         21          0
4.19/4.26	c   coefdiving       :       0.00         21          0
4.19/4.26	c   pscostdiving     :       0.00         21          0
4.19/4.26	c   fracdiving       :       0.00         21          0
4.19/4.26	c   veclendiving     :       0.00         21          0
4.19/4.26	c   guideddiving     :       0.00         21          0
4.19/4.26	c   rootsoldiving    :       0.00         14          0
4.19/4.26	c   objpscostdiving  :       0.00         15          0
4.19/4.26	c   trivial          :       0.00          2          0
4.19/4.26	c   simplerounding   :       0.00       2568          0
4.19/4.26	c   zirounding       :       0.01       1000          0
4.19/4.26	c   rounding         :       0.01        660          0
4.19/4.26	c   shifting         :       0.03        148          0
4.19/4.26	c   intshifting      :       0.00          0          0
4.19/4.26	c   twoopt           :       0.00          0          0
4.19/4.26	c   fixandinfer      :       0.00          0          0
4.19/4.26	c   intdiving        :       0.00          0          0
4.19/4.26	c   actconsdiving    :       0.00          0          0
4.19/4.26	c   octane           :       0.00          0          0
4.19/4.26	c   rens             :       0.01          1          0
4.19/4.26	c   rins             :       0.00          0          0
4.19/4.26	c   localbranching   :       0.00          0          0
4.19/4.26	c   mutation         :       0.00          0          0
4.19/4.26	c   crossover        :       0.06          7          0
4.19/4.26	c   dins             :       0.00          0          0
4.19/4.26	c   undercover       :       0.00          0          0
4.19/4.26	c   nlp              :       0.00          0          0
4.19/4.26	c   trysol           :       0.01         79         64
4.19/4.26	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.19/4.26	c   primal LP        :       0.00          0          0       0.00          -
4.19/4.26	c   dual LP          :       1.50       4806      48351      10.06   32276.13
4.19/4.26	c   lex dual LP      :       0.00          0          0       0.00          -
4.19/4.26	c   barrier LP       :       0.00          0          0       0.00          -
4.19/4.26	c   diving/probing LP:       0.00         10         94       9.40          -
4.19/4.26	c   strong branching :       0.81       1634      33697      20.62   41830.58
4.19/4.26	c     (at root node) :          -         15       2201     146.73          -
4.19/4.26	c   conflict analysis:       0.00          0          0       0.00          -
4.19/4.26	c B&B Tree           :
4.19/4.26	c   number of runs   :          1
4.19/4.26	c   nodes            :       6793
4.19/4.26	c   nodes (total)    :       6793
4.19/4.26	c   nodes left       :          0
4.19/4.26	c   max depth        :         49
4.19/4.26	c   max depth (total):         49
4.19/4.26	c   backtracks       :       1539 (22.7%)
4.19/4.26	c   delayed cutoffs  :        699
4.19/4.26	c   repropagations   :       5896 (30208 domain reductions, 489 cutoffs)
4.19/4.26	c   avg switch length:       3.98
4.19/4.26	c   switching time   :       0.25
4.19/4.26	c Solution           :
4.19/4.26	c   Solutions found  :         71 (8 improvements)
4.19/4.26	c   First Solution   : +1.83700000000000e+03   (in run 1, after 19 nodes, 0.30 seconds, depth 16, found by <trysol>)
4.19/4.26	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 6744 nodes, 4.17 seconds, depth 18, found by <relaxation>)
4.19/4.26	c   Dual Bound       : +2.20000000000000e+01
4.19/4.26	c   Gap              :       0.00 %
4.19/4.26	c   Root Dual Bound  : +0.00000000000000e+00
4.19/4.26	c   Root Iterations  :        142
4.19/4.27	c Time complete: 4.26.

Verifier Data

OK	22

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705329-1278572934/watcher-2705329-1278572934 -o /tmp/evaluation-result-2705329-1278572934/solver-2705329-1278572934 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705329-1278572934.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 2/173 23211
/proc/meminfo: memFree=29690544/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=12332 CPUtime=0
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 1936 0 0 0 0 0 0 0 21 0 1 0 25506940 12627968 1855 4089446400 4194304 10345943 140735373001040 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23211/statm: 3083 1855 429 1502 0 1576 0

[startup+0.0574931 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23211
/proc/meminfo: memFree=29690544/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=24160 CPUtime=0.05
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 5775 0 0 0 5 0 0 0 21 0 1 0 25506940 24739840 4761 4089446400 4194304 10345943 140735373001040 18446744073709551615 6125393 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6040 4761 760 1502 0 4533 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 24160

[startup+0.100478 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23211
/proc/meminfo: memFree=29690544/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=29312 CPUtime=0.09
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 6621 0 0 0 9 0 0 0 21 0 1 0 25506940 30015488 5607 4089446400 4194304 10345943 140735373001040 18446744073709551615 9186026 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 7328 5613 773 1502 0 5821 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29312

[startup+0.300454 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23211
/proc/meminfo: memFree=29690544/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=24160 CPUtime=0.29
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 6641 0 0 0 28 1 0 0 21 0 1 0 25506940 24739840 4907 4089446400 4194304 10345943 140735373001040 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6040 4907 785 1502 0 4533 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24160

[startup+0.700375 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23211
/proc/meminfo: memFree=29690544/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=29680 CPUtime=0.69
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 7466 0 0 0 66 3 0 0 22 0 1 0 25506940 30392320 5732 4089446400 4194304 10345943 140735373001040 18446744073709551615 4287966 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 7420 5620 792 1502 0 5913 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29680

[startup+1.50018 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23212
/proc/meminfo: memFree=29673052/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=24160 CPUtime=1.49
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 9581 0 0 0 144 5 0 0 25 0 1 0 25506940 24739840 4949 4089446400 4194304 10345943 140735373001040 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6040 4949 792 1502 0 4533 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24160

[startup+3.10082 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23212
/proc/meminfo: memFree=29671440/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=26196 CPUtime=3.09
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 14077 0 0 0 300 9 0 0 25 0 1 0 25506940 26824704 5063 4089446400 4194304 10345943 140735373001040 18446744073709551615 4995703 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6549 5063 792 1502 0 5042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26196

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

[startup+3.90068 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23213
/proc/meminfo: memFree=29672308/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=27332 CPUtime=3.89
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 16300 0 0 0 379 10 0 0 25 0 1 0 25506940 27987968 5341 4089446400 4194304 10345943 140735373001040 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6833 5341 792 1502 0 5326 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 27332

[startup+4.10064 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23213
/proc/meminfo: memFree=29672308/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=27588 CPUtime=4.1
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 16331 0 0 0 399 11 0 0 25 0 1 0 25506940 28250112 5372 4089446400 4194304 10345943 140735373001040 18446744073709551615 6119534 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6897 5372 792 1502 0 5390 0
Current children cumulated CPU time (s) 4.1
Current children cumulated vsize (KiB) 27588

[startup+4.2007 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23213
/proc/meminfo: memFree=29672308/32950928 swapFree=67111528/67111528
[pid=23211] ppid=23209 vsize=27944 CPUtime=4.19
/proc/23211/stat : 23211 (pbscip.linux.x8) R 23209 23211 23086 0 -1 4202496 16348 0 0 0 408 11 0 0 25 0 1 0 25506940 28614656 5389 4089446400 4194304 10345943 140735373001040 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23211/statm: 6986 5389 792 1502 0 5479 0
Current children cumulated CPU time (s) 4.19
Current children cumulated vsize (KiB) 27944

Child status: 0
Real time (s): 4.27436
CPU time (s): 4.27435
CPU user time (s): 4.15937
CPU system time (s): 0.114982
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 32816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.15937
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16353
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= 7

runsolver used 0.011998 second user time and 0.017997 second system time

The end

Launcher Data

Begin job on node122 at 2010-07-08 09:08:54
IDJOB=2705329
IDBENCH=78793
IDSOLVER=1214
FILE ID=node122/2705329-1278572934
PBS_JOBID= 11240209
Free space on /tmp= 73408 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-t2001.13queen13.1110973670--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-2705329-1278572934/watcher-2705329-1278572934 -o /tmp/evaluation-result-2705329-1278572934/solver-2705329-1278572934 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705329-1278572934.wbo -t 1800 -m 3800

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

MD5SUM BENCH= dd52e3f19057175797858802a2db3ee5
RANDOM SEED=98541025

node122.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		: 2666.839
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		: 2666.839
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.16
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		: 2666.839
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		: 2666.839
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	: 5332.81
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		: 2666.839
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	: 5332.76
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		: 2666.839
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	: 5332.67
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		: 2666.839
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		: 2666.839
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      29690948 kB
Buffers:        158452 kB
Cached:        2872772 kB
SwapCached:          0 kB
Active:        1114096 kB
Inactive:      1979620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29690948 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13076 kB
Writeback:           0 kB
AnonPages:       62908 kB
Mapped:          14612 kB
Slab:           103624 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   185984 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= 73396 MiB
End job on node122 at 2010-07-08 09:08:58