Trace number 2693282

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 5.2332 5.2326

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111223220--soft-66-100-0.wbo
MD5SUM3199d968dfdc76b1f122b376f1cc0c5d
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark0.221965
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 1230
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-2693282-1277897452.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 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, 48 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, 48 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, 48 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  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    12 |     - |1047k|   0 |   0 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    39 |     - |1060k|   0 |  30 | 253 | 130 | 253 |  58 |  12 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    57 |     - |1194k|   0 |  34 | 253 | 130 | 253 |  68 |  22 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    72 |     - |1267k|   0 |  38 | 253 | 130 | 253 |  70 |  24 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    77 |     - |1268k|   0 |  39 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    88 |     - |1272k|   0 |  40 | 253 | 130 | 253 |  73 |  27 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |    90 |     - |1272k|   0 |  41 | 253 | 130 | 253 |  74 |  28 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     2 |    90 |     - |1280k|   0 |  41 | 253 | 130 | 253 |  74 |  28 |   0 |  33 | 0.000000e+00 |      --      |    Inf 
0.19/0.21	o 1837
0.19/0.21	c y 0.2s|     2 |     1 |    90 |   0.0 |1283k|   1 |   - | 253 | 130 |   0 |   0 |  28 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.49/0.52	o 435
0.49/0.52	c * 0.5s|    28 |    25 |   605 |  19.1 |1335k|  17 |   - | 253 | 133 | 253 |  71 |  30 |   3 | 196 | 0.000000e+00 | 4.350000e+02 |    Inf 
0.59/0.67	o 185
0.59/0.67	c * 0.6s|   113 |    80 |  1052 |   8.6 |1442k|  46 |   - | 253 | 163 | 253 |  70 |  38 |  33 | 359 | 0.000000e+00 | 1.850000e+02 |    Inf 
0.59/0.67	o 155
0.59/0.67	c * 0.6s|   124 |    79 |  1071 |   8.0 |1461k|  46 |   - | 253 | 171 | 253 |  70 |  38 |  41 | 367 | 0.000000e+00 | 1.550000e+02 |    Inf 
1.10/1.14	o 127
1.10/1.14	c * 1.0s|   724 |   324 |  4249 |   5.8 |1990k|  46 |   - | 253 | 578 | 253 |  72 | 140 | 448 | 763 | 0.000000e+00 | 1.270000e+02 |    Inf 
3.19/3.26	o 96
3.19/3.26	c * 2.9s|  4464 |  1017 | 22468 |   5.0 |4611k|  46 |   - | 253 |3020 | 253 |  73 | 724 |3491 |1448 | 0.000000e+00 | 9.600000e+01 |    Inf 
3.29/3.35	o 89
3.29/3.35	c * 2.9s|  4622 |   974 | 23209 |   5.0 |4625k|  46 |   - | 253 |2967 | 253 |  72 | 736 |3588 |1466 | 0.000000e+00 | 8.900000e+01 |    Inf 
3.39/3.44	o 87
3.39/3.44	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.39/3.44	c * 3.0s|  4802 |  1032 | 24159 |   5.0 |4723k|  46 |   - | 253 |2973 | 253 |  75 | 754 |3700 |1486 | 0.000000e+00 | 8.700000e+01 |    Inf 
3.59/3.69	o 59
3.59/3.69	c * 3.2s|  5278 |   761 | 26130 |   4.9 |4471k|  46 |   - | 253 |3292 | 253 |  75 | 811 |4139 |1517 | 0.000000e+00 | 5.900000e+01 |    Inf 
4.70/4.77	o 39
4.70/4.77	c * 4.2s|  6830 |   579 | 41624 |   6.1 |4307k|  46 |   - | 253 |2297 | 253 |  72 | 961 |5884 |1638 | 0.000000e+00 | 3.900000e+01 |    Inf 
5.19/5.22	c 
5.19/5.22	c SCIP Status        : problem is solved [optimal solution found]
5.19/5.22	c Solving Time (sec) : 4.58
5.19/5.22	c Solving Nodes      : 7185
5.19/5.22	c Primal Bound       : +3.90000000000000e+01 (142 solutions)
5.19/5.22	c Dual Bound         : +3.90000000000000e+01
5.19/5.22	c Gap                : 0.00 %
5.19/5.22	s OPTIMUM FOUND
5.19/5.22	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 
5.19/5.22	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 
5.19/5.22	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.19/5.22	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 
5.19/5.22	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 
5.19/5.22	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 
5.19/5.22	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 
5.19/5.22	v -x4 -x3 -x2 -x1 
5.19/5.22	c SCIP Status        : problem is solved [optimal solution found]
5.19/5.22	c Solving Time       :       4.58
5.19/5.22	c Original Problem   :
5.19/5.22	c   Problem name     : HOME/instance-2693282-1277897452.wbo
5.19/5.22	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
5.19/5.22	c   Constraints      : 144 initial, 144 maximal
5.19/5.22	c Presolved Problem  :
5.19/5.22	c   Problem name     : t_HOME/instance-2693282-1277897452.wbo
5.19/5.22	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
5.19/5.22	c   Constraints      : 130 initial, 3307 maximal
5.19/5.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.19/5.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.19/5.22	c   indicator        :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   linear           :       0.00          0          0          0         42          0         14          0          0
5.19/5.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
5.19/5.22	c   root node        :          -         21          -          -         42          -          -          -          -
5.19/5.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.19/5.22	c   integral         :          0          0          0       5432          0          6        477          0          0       3714
5.19/5.22	c   indicator        :         42          0      23106       3215          0        206      25717          0          0          0
5.19/5.22	c   knapsack         :          1          6      22895       3210          0        156      16811          0          0          0
5.19/5.22	c   setppc           :         39          6      22672       3188          0        671      36173          0          0          0
5.19/5.22	c   linear           :         42          6      22048       3195          0        379      23618        966          0          0
5.19/5.22	c   logicor          :          6+         6      12756       1777          0        280       6613          0          0          0
5.19/5.22	c   bounddisjunction :          0+         0       1186          0          0          3         26          0          0          0
5.19/5.22	c   countsols        :          0          0          0       2623          0          0          0          0          0          0
5.19/5.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.19/5.22	c   integral         :       1.06       0.00       0.00       1.06       0.00
5.19/5.22	c   indicator        :       0.01       0.00       0.01       0.00       0.00
5.19/5.22	c   knapsack         :       0.70       0.00       0.70       0.00       0.00
5.19/5.22	c   setppc           :       0.11       0.00       0.11       0.00       0.00
5.19/5.22	c   linear           :       0.13       0.00       0.12       0.01       0.00
5.19/5.22	c   logicor          :       0.23       0.00       0.23       0.00       0.00
5.19/5.22	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00
5.19/5.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.19/5.22	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.19/5.22	c   vbounds          :       0.00          2          0          0
5.19/5.22	c   rootredcost      :       0.00         10          0         21
5.19/5.22	c   pseudoobj        :       0.05      23108        201      22040
5.19/5.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.19/5.22	c   propagation      :       0.07       1690       1632      11295       24.8        282        7.4          -
5.19/5.22	c   infeasible LP    :       0.04       1416       1402       8053       21.9        109        4.7          0
5.19/5.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.19/5.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.19/5.22	c   pseudo solution  :       0.00          9          9         47       23.0          1        3.0          -
5.19/5.22	c   applied globally :          -          -          -       6510       15.8          -          -          -
5.19/5.22	c   applied locally  :          -          -          -          7       35.9          -          -          -
5.19/5.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.19/5.22	c   cut pool         :       0.00          4          -          -          2          -    (maximal pool size: 56)
5.19/5.22	c   redcost          :       0.03       5732          0       2923          0          0
5.19/5.22	c   impliedbounds    :       0.00          5          0          0          0          0
5.19/5.22	c   intobj           :       0.00          0          0          0          0          0
5.19/5.22	c   cgmip            :       0.00          0          0          0          0          0
5.19/5.22	c   gomory           :       0.03          5          0          0         57          0
5.19/5.22	c   strongcg         :       0.00          5          0          0          0          0
5.19/5.22	c   cmir             :       0.00          5          0          0          0          0
5.19/5.22	c   flowcover        :       0.01          5          0          0          0          0
5.19/5.22	c   clique           :       0.00          5          0          0          7          0
5.19/5.22	c   zerohalf         :       0.00          0          0          0          0          0
5.19/5.22	c   mcf              :       0.00          1          0          0          0          0
5.19/5.22	c   rapidlearning    :       0.00          0          0          0          0          0
5.19/5.22	c Pricers            :       Time      Calls       Vars
5.19/5.22	c   problem variables:       0.00          0          0
5.19/5.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.19/5.22	c   relpscost        :       1.06       2217          6        477          0          0       3714
5.19/5.22	c   pscost           :       0.00          0          0          0          0          0          0
5.19/5.22	c   inference        :       0.03       2614          0          0          0          0       5228
5.19/5.22	c   mostinf          :       0.00          0          0          0          0          0          0
5.19/5.22	c   leastinf         :       0.00          0          0          0          0          0          0
5.19/5.22	c   fullstrong       :       0.00          0          0          0          0          0          0
5.19/5.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.19/5.22	c   random           :       0.00          0          0          0          0          0          0
5.19/5.22	c Primal Heuristics  :       Time      Calls      Found
5.19/5.22	c   LP solutions     :       0.00          -          9
5.19/5.22	c   pseudo solutions :       0.00          -          0
5.19/5.22	c   oneopt           :       0.01         10          0
5.19/5.22	c   feaspump         :       0.00          1          0
5.19/5.22	c   coefdiving       :       0.01          8          0
5.19/5.22	c   pscostdiving     :       0.00          8          0
5.19/5.22	c   fracdiving       :       0.00          8          0
5.19/5.22	c   veclendiving     :       0.00          8          0
5.19/5.22	c   linesearchdiving :       0.00          8          0
5.19/5.22	c   guideddiving     :       0.00          8          0
5.19/5.22	c   rootsoldiving    :       0.00          6          0
5.19/5.22	c   objpscostdiving  :       0.00          7          0
5.19/5.22	c   trivial          :       0.00          2          0
5.19/5.22	c   simplerounding   :       0.00       2345          0
5.19/5.22	c   zirounding       :       0.00       1000          0
5.19/5.22	c   rounding         :       0.00        628          0
5.19/5.22	c   shifting         :       0.01        160          0
5.19/5.22	c   intshifting      :       0.00          1          0
5.19/5.22	c   twoopt           :       0.00          0          0
5.19/5.22	c   fixandinfer      :       0.00          0          0
5.19/5.22	c   intdiving        :       0.00          0          0
5.19/5.22	c   actconsdiving    :       0.00          0          0
5.19/5.22	c   octane           :       0.00          0          0
5.19/5.22	c   rens             :       0.01          1          0
5.19/5.22	c   rins             :       0.00          0          0
5.19/5.22	c   localbranching   :       0.00          0          0
5.19/5.22	c   mutation         :       0.00          0          0
5.19/5.22	c   crossover        :       0.03          9          1
5.19/5.22	c   dins             :       0.00          0          0
5.19/5.22	c   undercover       :       0.00          0          0
5.19/5.22	c   nlp              :       0.00          0          0
5.19/5.22	c   trysol           :       0.01        252        132
5.19/5.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.19/5.22	c   primal LP        :       0.00          0          0       0.00          -
5.19/5.22	c   dual LP          :       1.43       5088      49598       9.75   34683.92
5.19/5.22	c   lex dual LP      :       0.00          0          0       0.00          -
5.19/5.22	c   barrier LP       :       0.00          0          0       0.00          -
5.19/5.22	c   diving/probing LP:       0.02         54        164       3.04    8200.00
5.19/5.22	c   strong branching :       1.04       1678      45551      27.15   43799.04
5.19/5.22	c     (at root node) :          -         33       5082     154.00          -
5.19/5.22	c   conflict analysis:       0.00          0          0       0.00          -
5.19/5.22	c B&B Tree           :
5.19/5.22	c   number of runs   :          1
5.19/5.22	c   nodes            :       7185
5.19/5.22	c   nodes (total)    :       7185
5.19/5.22	c   nodes left       :          0
5.19/5.22	c   max depth        :         46
5.19/5.22	c   max depth (total):         46
5.19/5.22	c   backtracks       :       1747 (24.3%)
5.19/5.22	c   delayed cutoffs  :       1104
5.19/5.22	c   repropagations   :       6008 (38592 domain reductions, 598 cutoffs)
5.19/5.22	c   avg switch length:       4.76
5.19/5.22	c   switching time   :       0.33
5.19/5.22	c Solution           :
5.19/5.22	c   Solutions found  :        142 (10 improvements)
5.19/5.22	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
5.19/5.22	c   Primal Bound     : +3.90000000000000e+01   (in run 1, after 6830 nodes, 4.18 seconds, depth 7, found by <relaxation>)
5.19/5.22	c   Dual Bound       : +3.90000000000000e+01
5.19/5.22	c   Gap              :       0.00 %
5.19/5.22	c   Root Dual Bound  : +0.00000000000000e+00
5.19/5.22	c   Root Iterations  :         90
5.19/5.23	c Time complete: 5.23.

Verifier Data 

OK	39

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693282-1277897452/watcher-2693282-1277897452 -o /tmp/evaluation-result-2693282-1277897452/solver-2693282-1277897452 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693282-1277897452.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: 2.08 2.02 2.00 3/178 14973
/proc/meminfo: memFree=30815560/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=10836 CPUtime=0
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 1638 0 0 0 0 0 0 0 21 0 1 0 131040694 11096064 1558 4089446400 4194304 9819077 140736565622240 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/14973/statm: 2709 1559 392 1374 0 1330 0

[startup+0.104124 s]
/proc/loadavg: 2.08 2.02 2.00 3/178 14973
/proc/meminfo: memFree=30815560/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=19172 CPUtime=0.09
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 11978 0 0 0 8 1 0 0 21 0 1 0 131040694 19632128 3385 4089446400 4194304 9819077 140736565622240 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 4751 3385 715 1374 0 3372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19172

[startup+0.201105 s]
/proc/loadavg: 2.08 2.02 2.00 3/178 14973
/proc/meminfo: memFree=30815560/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=20032 CPUtime=0.19
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 13422 0 0 0 17 2 0 0 21 0 1 0 131040694 20512768 3393 4089446400 4194304 9819077 140736565622240 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 5008 3393 715 1374 0 3629 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 20032

[startup+0.301086 s]
/proc/loadavg: 2.08 2.02 2.00 3/178 14973
/proc/meminfo: memFree=30815560/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=19992 CPUtime=0.29
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 14772 0 0 0 26 3 0 0 21 0 1 0 131040694 20471808 3394 4089446400 4194304 9819077 140736565622240 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 4998 3394 718 1374 0 3619 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19992

[startup+0.701014 s]
/proc/loadavg: 2.08 2.02 2.00 3/178 14973
/proc/meminfo: memFree=30815560/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=19364 CPUtime=0.69
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 24597 0 0 0 62 7 0 0 22 0 1 0 131040694 19828736 3467 4089446400 4194304 9819077 140736565622240 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 4841 3467 723 1374 0 3462 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19364

[startup+1.50087 s]
/proc/loadavg: 2.08 2.02 2.00 3/179 14974
/proc/meminfo: memFree=30804376/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=20980 CPUtime=1.49
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 45161 0 0 0 132 17 0 0 25 0 1 0 131040694 21483520 4090 4089446400 4194304 9819077 140736565622240 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 5245 4090 741 1374 0 3866 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20980

[startup+3.10059 s]
/proc/loadavg: 2.08 2.02 2.00 3/179 14974
/proc/meminfo: memFree=30800036/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=24068 CPUtime=3.1
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 68717 0 0 0 272 38 0 0 25 0 1 0 131040694 24645632 4714 4089446400 4194304 9819077 140736565622240 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 6017 4714 744 1374 0 4638 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 24068

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

[startup+3.20056 s]
/proc/loadavg: 2.08 2.02 2.00 3/179 14974
/proc/meminfo: memFree=30800036/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=24232 CPUtime=3.19
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 69599 0 0 0 280 39 0 0 25 0 1 0 131040694 24813568 4726 4089446400 4194304 9819077 140736565622240 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 6058 4726 744 1374 0 4679 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 24232

[startup+4.00041 s]
/proc/loadavg: 2.08 2.02 2.00 3/179 14974
/proc/meminfo: memFree=30799284/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=24900 CPUtime=3.99
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 83545 0 0 0 350 49 0 0 25 0 1 0 131040694 25497600 4891 4089446400 4194304 9819077 140736565622240 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 6225 4891 744 1374 0 4846 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 24900

[startup+4.80028 s]
/proc/loadavg: 2.07 2.01 2.00 3/179 14974
/proc/meminfo: memFree=30799044/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=25104 CPUtime=4.79
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 94425 0 0 0 420 59 0 0 25 0 1 0 131040694 25706496 4929 4089446400 4194304 9819077 140736565622240 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 6276 4929 744 1374 0 4897 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 25104

[startup+5.20019 s]
/proc/loadavg: 2.07 2.01 2.00 3/179 14974
/proc/meminfo: memFree=30799044/32951124 swapFree=67111528/67111528
[pid=14973] ppid=14971 vsize=25192 CPUtime=5.19
/proc/14973/stat : 14973 (pbscip.linux.x8) R 14971 14973 12496 0 -1 4202496 100160 0 0 0 456 63 0 0 25 0 1 0 131040694 25796608 4969 4089446400 4194304 9819077 140736565622240 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/14973/statm: 6298 4969 744 1374 0 4919 0
Current children cumulated CPU time (s) 5.19
Current children cumulated vsize (KiB) 25192

Child status: 0
Real time (s): 5.2326
CPU time (s): 5.2332
CPU user time (s): 4.5903
CPU system time (s): 0.642902
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 29648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.5903
system time used= 0.642902
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100189
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 4

runsolver used 0.008998 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node139 at 2010-06-30 13:30:52
IDJOB=2693282
IDBENCH=78810
IDSOLVER=1205
FILE ID=node139/2693282-1277897452
PBS_JOBID= 11197075
Free space on /tmp= 74120 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-t2001.13queen13.1111223220--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-2693282-1277897452/watcher-2693282-1277897452 -o /tmp/evaluation-result-2693282-1277897452/solver-2693282-1277897452 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693282-1277897452.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 3199d968dfdc76b1f122b376f1cc0c5d
RANDOM SEED=592629538

node139.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		: 2666.840
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	: 5333.68
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		: 2666.840
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		: 2666.840
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	: 5332.82
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		: 2666.840
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		: 2666.840
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.840
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		: 2666.840
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		: 2666.840
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:     32951124 kB
MemFree:      30816212 kB
Buffers:        184908 kB
Cached:        1472824 kB
SwapCached:          0 kB
Active:        1004492 kB
Inactive:       982808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30816212 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6344 kB
Writeback:           0 kB
AnonPages:      329888 kB
Mapped:          16460 kB
Slab:            82480 kB
PageTables:       5444 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   478656 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= 74116 MiB
End job on node139 at 2010-06-30 13:30:57