Trace number 2693274

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 4.55931 4.55881

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111221624--soft-66-100-0.wbo
MD5SUM973bd9f90df82f06bcaac12e428be840
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 benchmark0.239963
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 1.2.1.2 [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-2693274-1277897102.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 |    24 |     - |1047k|   0 |  22 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    45 |     - |1182k|   0 |  34 | 253 | 130 | 253 |  67 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    69 |     - |1236k|   0 |  44 | 253 | 130 | 253 |  78 |  32 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    70 |     - |1237k|   0 |  44 | 253 | 130 | 253 |  79 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     2 |    70 |     - |1242k|   0 |  44 | 253 | 130 | 253 |  79 |  33 |   0 |  33 | 0.000000e+00 |      --      |    Inf 
0.19/0.23	o 1837
0.19/0.23	c y 0.2s|     2 |     1 |    70 |   0.0 |1245k|   1 |   - | 253 | 130 |   0 |   0 |  33 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.59/0.62	o 212
0.59/0.62	c * 0.6s|   375 |   156 |  1487 |   3.8 |1539k|  35 |   - | 253 | 271 | 253 |  75 |  58 | 141 | 307 | 0.000000e+00 | 2.120000e+02 |    Inf 
0.69/0.74	o 204
0.69/0.74	c * 0.7s|   574 |   192 |  2293 |   3.9 |1713k|  35 |   - | 253 | 426 | 253 |  75 |  87 | 296 | 398 | 0.000000e+00 | 2.040000e+02 |    Inf 
1.10/1.13	o 167
1.10/1.13	c * 1.0s|  1183 |   393 |  4591 |   3.8 |2157k|  44 |   - | 253 | 823 | 253 |  77 | 163 | 693 | 699 | 0.000000e+00 | 1.670000e+02 |    Inf 
1.49/1.55	o 144
1.49/1.55	c * 1.4s|  1961 |   657 |  7633 |   3.9 |2816k|  44 |   - | 253 |1396 | 253 |  76 | 263 |1266 | 917 | 0.000000e+00 | 1.440000e+02 |    Inf 
1.49/1.55	o 136
1.49/1.55	c * 1.4s|  1962 |   638 |  7633 |   3.9 |2801k|  44 |   - | 253 |1396 | 253 |  76 | 263 |1266 | 917 | 0.000000e+00 | 1.360000e+02 |    Inf 
1.59/1.65	o 115
1.59/1.65	c * 1.4s|  2169 |   647 |  8564 |   3.9 |2910k|  44 |   - | 253 |1525 | 253 |  79 | 276 |1397 | 952 | 0.000000e+00 | 1.150000e+02 |    Inf 
1.69/1.76	o 74
1.69/1.76	c * 1.6s|  2347 |   545 |  9531 |   4.0 |2957k|  44 |   - | 253 |1697 | 253 |  76 | 295 |1570 | 987 | 0.000000e+00 | 7.400000e+01 |    Inf 
3.89/3.99	o 61
3.89/3.99	c * 3.5s|  5857 |   738 | 34971 |   6.0 |4573k|  44 |   - | 253 |3545 | 253 |  74 | 710 |4869 |1568 | 0.000000e+00 | 6.100000e+01 |    Inf 
4.09/4.18	o 39
4.09/4.18	c * 3.6s|  6141 |   519 | 37901 |   6.2 |4250k|  44 |   - | 253 |3266 | 253 |  79 | 750 |5141 |1586 | 0.000000e+00 | 3.900000e+01 |    Inf 
4.19/4.28	o 22
4.19/4.28	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.19/4.28	c * 3.7s|  6228 |   421 | 40053 |   6.4 |4049k|  44 |   - | 253 |2954 | 253 |  72 | 754 |5286 |1593 | 0.000000e+00 | 2.200000e+01 |    Inf 
4.49/4.55	c 
4.49/4.55	c SCIP Status        : problem is solved [optimal solution found]
4.49/4.55	c Solving Time (sec) : 3.98
4.49/4.55	c Solving Nodes      : 6385
4.49/4.55	c Primal Bound       : +2.20000000000000e+01 (165 solutions)
4.49/4.55	c Dual Bound         : +2.20000000000000e+01
4.49/4.55	c Gap                : 0.00 %
4.49/4.55	s OPTIMUM FOUND
4.49/4.55	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
4.49/4.55	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 
4.49/4.55	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
4.49/4.55	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 
4.49/4.55	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 
4.49/4.55	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 
4.49/4.55	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 
4.49/4.55	v -x4 -x3 -x2 -x1 
4.49/4.55	c SCIP Status        : problem is solved [optimal solution found]
4.49/4.55	c Solving Time       :       3.98
4.49/4.55	c Original Problem   :
4.49/4.55	c   Problem name     : HOME/instance-2693274-1277897102.wbo
4.49/4.55	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
4.49/4.55	c   Constraints      : 144 initial, 144 maximal
4.49/4.55	c Presolved Problem  :
4.49/4.55	c   Problem name     : t_HOME/instance-2693274-1277897102.wbo
4.49/4.55	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
4.49/4.55	c   Constraints      : 130 initial, 3732 maximal
4.49/4.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.49/4.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.49/4.55	c   indicator        :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   linear           :       0.00          0          0          0         42          0         14          0          0
4.49/4.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.49/4.55	c   root node        :          -         31          -          -         62          -          -          -          -
4.49/4.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.49/4.55	c   integral         :          0          0          0       4775          0          6        389          0          0       3562
4.49/4.55	c   indicator        :         42          0      19740       2725          0        142      20053          0          0          0
4.49/4.55	c   knapsack         :          1          4      19574       2709          0        127      13447          0          0          0
4.49/4.55	c   setppc           :         39          4      19333       2671          0        476      27725          0          0          0
4.49/4.55	c   linear           :         42          4      18959       2706          0        313      17551        750          0          0
4.49/4.55	c   logicor          :          6+         4      10499       2060          0        218       5034          0          0          0
4.49/4.55	c   countsols        :          0          0          0       2291          0          0          0          0          0          0
4.49/4.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.49/4.55	c   integral         :       0.76       0.00       0.00       0.76       0.00
4.49/4.55	c   indicator        :       0.04       0.00       0.03       0.01       0.00
4.49/4.55	c   knapsack         :       0.57       0.00       0.57       0.00       0.00
4.49/4.55	c   setppc           :       0.03       0.00       0.03       0.00       0.00
4.49/4.55	c   linear           :       0.13       0.00       0.13       0.00       0.00
4.49/4.55	c   logicor          :       0.30       0.00       0.30       0.00       0.00
4.49/4.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.49/4.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.49/4.55	c   vbounds          :       0.00          2          0          0
4.49/4.55	c   rootredcost      :       0.00         11          0         31
4.49/4.55	c   pseudoobj        :       0.05      19683        142      15137
4.49/4.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.49/4.55	c   propagation      :       0.05       1276       1254       8375       25.7        101       10.6          -
4.49/4.55	c   infeasible LP    :       0.08       1326       1314       7879       23.7         27        6.7          0
4.49/4.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.49/4.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.49/4.55	c   pseudo solution  :       0.00         13         13         92       26.0          1        3.0          -
4.49/4.55	c   applied globally :          -          -          -       5685       16.6          -          -          -
4.49/4.55	c   applied locally  :          -          -          -          3       36.7          -          -          -
4.49/4.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.49/4.55	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 61)
4.49/4.55	c   redcost          :       0.04       5096          0       3876          0          0
4.49/4.55	c   impliedbounds    :       0.00          4          0          0          0          0
4.49/4.55	c   intobj           :       0.00          0          0          0          0          0
4.49/4.55	c   cgmip            :       0.00          0          0          0          0          0
4.49/4.55	c   gomory           :       0.02          4          0          0         36          0
4.49/4.55	c   strongcg         :       0.00          4          0          0         27          0
4.49/4.55	c   cmir             :       0.00          4          0          0          0          0
4.49/4.55	c   flowcover        :       0.01          4          0          0          0          0
4.49/4.55	c   clique           :       0.00          4          0          0          8          0
4.49/4.55	c   zerohalf         :       0.00          0          0          0          0          0
4.49/4.55	c   mcf              :       0.00          1          0          0          0          0
4.49/4.55	c   rapidlearning    :       0.00          0          0          0          0          0
4.49/4.55	c Pricers            :       Time      Calls       Vars
4.49/4.55	c   problem variables:       0.00          0          0
4.49/4.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.49/4.55	c   relpscost        :       0.76       2050          6        389          0          0       3562
4.49/4.55	c   pscost           :       0.00          0          0          0          0          0          0
4.49/4.55	c   inference        :       0.04       2281          0          0          0          0       4562
4.49/4.55	c   mostinf          :       0.00          0          0          0          0          0          0
4.49/4.55	c   leastinf         :       0.00          0          0          0          0          0          0
4.49/4.55	c   fullstrong       :       0.00          0          0          0          0          0          0
4.49/4.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.49/4.55	c   random           :       0.00          0          0          0          0          0          0
4.49/4.55	c Primal Heuristics  :       Time      Calls      Found
4.49/4.55	c   LP solutions     :       0.01          -         10
4.49/4.55	c   pseudo solutions :       0.00          -          0
4.49/4.55	c   oneopt           :       0.00         10          0
4.49/4.55	c   pscostdiving     :       0.00         25          0
4.49/4.55	c   coefdiving       :       0.01         25          0
4.49/4.55	c   fracdiving       :       0.00         25          0
4.49/4.55	c   veclendiving     :       0.00         26          0
4.49/4.55	c   linesearchdiving :       0.01         26          0
4.49/4.55	c   guideddiving     :       0.01         26          0
4.49/4.55	c   rootsoldiving    :       0.00         22          0
4.49/4.55	c   objpscostdiving  :       0.00         23          0
4.49/4.55	c   trivial          :       0.00          2          0
4.49/4.55	c   simplerounding   :       0.00       2178          0
4.49/4.55	c   zirounding       :       0.01       1000          0
4.49/4.55	c   rounding         :       0.00        603          0
4.49/4.55	c   shifting         :       0.02        149          0
4.49/4.55	c   intshifting      :       0.00          3          0
4.49/4.55	c   twoopt           :       0.00          0          0
4.49/4.55	c   fixandinfer      :       0.00          0          0
4.49/4.55	c   feaspump         :       0.00          1          0
4.49/4.55	c   intdiving        :       0.00          0          0
4.49/4.55	c   actconsdiving    :       0.00          0          0
4.49/4.55	c   octane           :       0.00          0          0
4.49/4.55	c   rens             :       0.01          1          0
4.49/4.55	c   rins             :       0.00          0          0
4.49/4.55	c   localbranching   :       0.00          0          0
4.49/4.55	c   mutation         :       0.00          0          0
4.49/4.55	c   crossover        :       0.02          6          0
4.49/4.55	c   dins             :       0.00          0          0
4.49/4.55	c   undercover       :       0.00          0          0
4.49/4.55	c   nlp              :       0.00          0          0
4.49/4.55	c   trysol           :       0.01        244        155
4.49/4.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.49/4.55	c   primal LP        :       0.00          0          0       0.00          -
4.49/4.55	c   dual LP          :       1.29       4479      44383       9.91   34405.43
4.49/4.55	c   lex dual LP      :       0.00          0          0       0.00          -
4.49/4.55	c   barrier LP       :       0.00          0          0       0.00          -
4.49/4.55	c   diving/probing LP:       0.02         73        267       3.66   13350.00
4.49/4.55	c   strong branching :       0.75       1604      37833      23.59   50444.00
4.49/4.55	c     (at root node) :          -         33       5908     179.03          -
4.49/4.55	c   conflict analysis:       0.00          0          0       0.00          -
4.49/4.55	c B&B Tree           :
4.49/4.55	c   number of runs   :          1
4.49/4.55	c   nodes            :       6385
4.49/4.55	c   nodes (total)    :       6385
4.49/4.55	c   nodes left       :          0
4.49/4.55	c   max depth        :         44
4.49/4.55	c   max depth (total):         44
4.49/4.55	c   backtracks       :       1386 (21.7%)
4.49/4.55	c   delayed cutoffs  :        809
4.49/4.55	c   repropagations   :       5127 (27705 domain reductions, 432 cutoffs)
4.49/4.55	c   avg switch length:       4.35
4.49/4.55	c   switching time   :       0.28
4.49/4.55	c Solution           :
4.49/4.55	c   Solutions found  :        165 (11 improvements)
4.49/4.55	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trysol>)
4.49/4.55	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 6228 nodes, 3.74 seconds, depth 11, found by <relaxation>)
4.49/4.55	c   Dual Bound       : +2.20000000000000e+01
4.49/4.55	c   Gap              :       0.00 %
4.49/4.55	c   Root Dual Bound  : +0.00000000000000e+00
4.49/4.55	c   Root Iterations  :         70
4.49/4.55	c Time complete: 4.55.

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-2693274-1277897102/watcher-2693274-1277897102 -o /tmp/evaluation-result-2693274-1277897102/solver-2693274-1277897102 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693274-1277897102.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: 2.29 2.07 2.02 4/196 23263
/proc/meminfo: memFree=31284604/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=10972 CPUtime=0
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 1670 0 0 0 0 0 0 0 21 0 1 0 165313904 11235328 1591 4089446400 4194304 9819077 140734726348752 18446744073709551615 4333578 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/23263/statm: 2743 1591 393 1374 0 1364 0

[startup+0.0843861 s]
/proc/loadavg: 2.29 2.07 2.02 4/196 23263
/proc/meminfo: memFree=31284604/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=22444 CPUtime=0.07
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 11630 0 0 0 6 1 0 0 18 0 1 0 165313904 22982656 4195 4089446400 4194304 9819077 140734726348752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 5611 4196 717 1374 0 4232 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22444

[startup+0.100379 s]
/proc/loadavg: 2.29 2.07 2.02 4/196 23263
/proc/meminfo: memFree=31284604/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=21928 CPUtime=0.09
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 11753 0 0 0 8 1 0 0 18 0 1 0 165313904 22454272 4194 4089446400 4194304 9819077 140734726348752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 5482 4194 717 1374 0 4103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21928

[startup+0.300339 s]
/proc/loadavg: 2.29 2.07 2.02 4/196 23263
/proc/meminfo: memFree=31284604/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=21916 CPUtime=0.29
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 12835 0 0 0 27 2 0 0 18 0 1 0 165313904 22441984 4192 4089446400 4194304 9819077 140734726348752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 5479 4192 718 1374 0 4100 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21916

[startup+0.700267 s]
/proc/loadavg: 2.29 2.07 2.02 4/196 23263
/proc/meminfo: memFree=31284604/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=22964 CPUtime=0.69
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 20628 0 0 0 62 7 0 0 18 0 1 0 165313904 23515136 4252 4089446400 4194304 9819077 140734726348752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 5741 4252 728 1374 0 4362 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22964

[startup+1.50012 s]
/proc/loadavg: 2.29 2.07 2.02 3/197 23264
/proc/meminfo: memFree=31270088/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=23020 CPUtime=1.49
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 41433 0 0 0 132 17 0 0 19 0 1 0 165313904 23572480 4363 4089446400 4194304 9819077 140734726348752 18446744073709551615 4854293 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 5755 4363 728 1374 0 4376 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23020

[startup+3.10084 s]
/proc/loadavg: 2.29 2.07 2.02 3/197 23264
/proc/meminfo: memFree=31269336/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=25188 CPUtime=3.09
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 67957 0 0 0 272 37 0 0 25 0 1 0 165313904 25792512 4928 4089446400 4194304 9819077 140734726348752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 6297 4928 728 1374 0 4918 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25188

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

[startup+3.90068 s]
/proc/loadavg: 2.29 2.07 2.02 3/197 23264
/proc/meminfo: memFree=31266236/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=26668 CPUtime=3.89
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 74478 0 0 0 342 47 0 0 25 0 1 0 165313904 27308032 5395 4089446400 4194304 9819077 140734726348752 18446744073709551615 4219859 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 6667 5395 728 1374 0 5288 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 26668

[startup+4.30061 s]
/proc/loadavg: 2.26 2.06 2.02 3/197 23264
/proc/meminfo: memFree=31265120/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=26968 CPUtime=4.3
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 80950 0 0 0 376 54 0 0 25 0 1 0 165313904 27615232 5500 4089446400 4194304 9819077 140734726348752 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 6742 5500 728 1374 0 5363 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 26968

[startup+4.50058 s]
/proc/loadavg: 2.26 2.06 2.02 3/197 23264
/proc/meminfo: memFree=31265120/32951124 swapFree=67111528/67111528
[pid=23263] ppid=23261 vsize=26968 CPUtime=4.49
/proc/23263/stat : 23263 (pbscip.linux.x8) R 23261 23263 20960 0 -1 4202496 81946 0 0 0 393 56 0 0 25 0 1 0 165313904 27615232 5502 4089446400 4194304 9819077 140734726348752 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/23263/statm: 6742 5502 728 1374 0 5363 0
Current children cumulated CPU time (s) 4.49
Current children cumulated vsize (KiB) 26968

Child status: 0
Real time (s): 4.55881
CPU time (s): 4.55931
CPU user time (s): 3.99139
CPU system time (s): 0.567913
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 27676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.99139
system time used= 0.567913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 82065
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= 3
involuntary context switches= 6

runsolver used 0.005999 second user time and 0.022996 second system time

The end

Launcher Data

Begin job on node110 at 2010-06-30 13:25:02
IDJOB=2693274
IDBENCH=78803
IDSOLVER=1205
FILE ID=node110/2693274-1277897102
PBS_JOBID= 11197134
Free space on /tmp= 74212 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-t2001.13queen13.1111221624--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-2693274-1277897102/watcher-2693274-1277897102 -o /tmp/evaluation-result-2693274-1277897102/solver-2693274-1277897102 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693274-1277897102.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 973bd9f90df82f06bcaac12e428be840
RANDOM SEED=1802217957

node110.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		: 2666.849
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	: 5333.69
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		: 2666.849
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	: 5332.82
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		: 2666.849
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	: 5332.74
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		: 2666.849
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	: 5332.82
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		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
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	: 5332.83
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		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31284636 kB
Buffers:        182092 kB
Cached:         992444 kB
SwapCached:          0 kB
Active:         901876 kB
Inactive:       621420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31284636 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6472 kB
Writeback:           0 kB
AnonPages:      349352 kB
Mapped:          20356 kB
Slab:            77896 kB
PageTables:       5512 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1663816 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= 74204 MiB
End job on node110 at 2010-06-30 13:25:06