Trace number 3717470

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
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixedOPTIMUM 0.660898 0.661125

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110970444--soft-66-100-0.wbo
MD5SUMcabbc57a5ab962c45538fe46c723245f
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark0.660898
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 constraints28
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 1415
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 1414
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1239
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 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00	c Copyright (c) 2002-2012 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-3717470-1338186154.wbo>
0.00/0.00	c original problem has 197 variables (197 bin, 0 int, 0 impl, 0 cont) and 102 constraints
0.00/0.00	c problem read in 0.00
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01	c (round 2) 0 del vars, 17 del conss, 0 add conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01	c (round 3) 2 del vars, 18 del conss, 0 add conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 4 impls, 49 clqs
0.00/0.01	c (round 4) 2 del vars, 18 del conss, 0 add conss, 27 chg bounds, 1 chg sides, 0 chg coeffs, 58 upgd conss, 4 impls, 49 clqs
0.00/0.01	c    (0.0s) probing: 51/196 (26.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.01	c presolving (5 rounds):
0.00/0.01	c  2 deleted vars, 18 deleted constraints, 0 added constraints, 27 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.01	c  31 implications, 49 cliques
0.00/0.01	c presolved problem has 223 variables (196 bin, 0 int, 27 impl, 0 cont) and 112 constraints
0.00/0.01	c      51 constraints of type <setppc>
0.00/0.01	c      27 constraints of type <linear>
0.00/0.01	c      27 constraints of type <indicator>
0.00/0.01	c       7 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 2.1.1.4
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1797
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # belongs reading time to solving time?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c timing/reading = TRUE
0.00/0.01	c 
0.00/0.01	c # force restart if we have a max FS instance and gap is 1?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/forcerestart = TRUE
0.00/0.01	c 
0.00/0.01	c # priority of branching rule <inference>
0.00/0.01	c # [type: int, range: [-536870912,536870911], default: 1000]
0.00/0.01	c branching/inference/priority = 1000000
0.00/0.01	c 
0.00/0.01	c # frequency offset for calling primal heuristic <coefdiving>
0.00/0.01	c # [type: int, range: [0,2147483647], default: 1]
0.00/0.01	c heuristics/coefdiving/freqofs = 0
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01	c heuristics/shiftandpropagate/freq = -1
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01	c heuristics/undercover/freq = -1
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <indrounding> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c heuristics/indrounding/freq = 1
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	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 |   102 |     - | 917k|   0 |  40 | 223 | 112 | 223 | 112 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 177
0.00/0.02	c F 0.0s|     1 |     0 |   257 |     - | 939k|   0 |   2 | 223 | 112 | 223 | 112 |   0 |   0 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   967 |     - |1584k|   0 |  46 | 223 | 560 | 223 | 115 |   3 |   0 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   999 |     - |1683k|   0 |  49 | 223 | 560 | 223 | 120 |   8 |   0 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |  1022 |     - |1718k|   0 |  48 | 223 | 560 | 223 | 123 |  11 |   0 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.19/0.25	c   0.3s|     1 |     0 |  1055 |     - |1813k|   0 |  49 | 223 | 560 | 223 | 124 |  12 |   0 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.19/0.26	c   0.3s|     1 |     0 |  1084 |     - |1819k|   0 |  48 | 223 | 560 | 223 | 125 |  13 |   0 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.29/0.33	c   0.3s|     1 |     2 |  1377 |     - |1854k|   0 |  48 | 223 | 560 | 223 | 125 |  13 |   2 |   0 | 0.000000e+00 | 1.770000e+02 |    Inf 
0.39/0.42	o 97
0.39/0.42	c g 0.4s|    41 |    35 |  4188 |  77.6 |2035k|   9 |   - | 223 | 579 | 223 | 119 |  13 |  21 |   0 | 2.751505e-01 | 9.700000e+01 |  Large 
0.39/0.43	o 96
0.39/0.43	c p 0.4s|    43 |    37 |  4339 |  77.5 |2039k|   9 |   - | 223 | 577 | 223 | 119 |  13 |  21 |   0 | 6.328461e-01 | 9.600000e+01 |  Large 
0.49/0.53	c   0.5s|   100 |    54 |  6227 |  51.9 |2145k|  15 |  20 | 223 | 597 | 223 | 119 |  13 |  53 |   0 | 1.279519e+01 | 9.600000e+01 | 650.28%
0.59/0.63	o 80
0.59/0.63	c o 0.6s|   146 |    59 |  9036 |  54.8 |2219k|  15 |   0 | 223 | 619 | 223 | 119 |  13 |  83 |   0 | 4.375208e+01 | 8.000000e+01 |  82.85%
0.59/0.65	c 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time (sec) : 0.65
0.59/0.65	c Solving Nodes      : 175
0.59/0.65	c Primal Bound       : +8.00000000000000e+01 (34 solutions)
0.59/0.65	c Dual Bound         : +8.00000000000000e+01
0.59/0.65	c Gap                : 0.00 %
0.59/0.65	s OPTIMUM FOUND
0.59/0.65	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 
0.59/0.65	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 x129 -x128 -x127 
0.59/0.65	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 
0.59/0.65	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 
0.59/0.65	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 
0.59/0.65	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 
0.59/0.65	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 
0.59/0.65	v -x4 -x3 -x2 -x1 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Total Time         :       0.65
0.59/0.77	c   solving          :       0.65
0.59/0.77	c   presolving       :       0.01 (included in solving)
0.59/0.77	c   reading          :       0.00 (included in solving)
0.59/0.77	c   copying          :       0.01 (2 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.59/0.77	c Original Problem   :
0.59/0.77	c   Problem name     : HOME/instance-3717470-1338186154.wbo
0.59/0.77	c   Variables        : 197 (197 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.77	c   Constraints      : 102 initial, 102 maximal
0.59/0.77	c   Objective sense  : minimize
0.59/0.77	c Presolved Problem  :
0.59/0.77	c   Problem name     : t_HOME/instance-3717470-1338186154.wbo
0.59/0.77	c   Variables        : 223 (196 binary, 0 integer, 27 implicit integer, 0 continuous)
0.59/0.77	c   Constraints      : 112 initial, 619 maximal
0.59/0.77	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.59/0.77	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   dualfix          :       0.00       0.00          1          0          0          0          0          0          0          0          0
0.59/0.77	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   setppc           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   linear           :       0.00       0.00          0          0          0         27          0         17          0          1          0
0.59/0.77	c   indicator        :       0.00       0.00          1          0          0          0          0          1          0          0          0
0.59/0.77	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   bounddisjunction :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.59/0.77	c   root node        :          -          -         13          -          -         13          -          -          -          -          -
0.59/0.77	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.77	c   integral         :          0          0          0          0        108          0        211          0          0          0          0          0        216
0.59/0.77	c   setppc           :         51         51          6       1434          0          0        208       1337         22       1341          0          0          0
0.59/0.77	c   linear           :         27+        60          7       1413          0          0         48        241         17        276          0          0          0
0.59/0.77	c   indicator        :         27         27          0       1396          0          0         48         44          0         46          0          0          0
0.59/0.77	c   logicor          :          7+        51          6        520          0          0         48        113         11         60          0          0          0
0.59/0.77	c   bounddisjunction :          0+       447          0        537          0          0          0          8          8          5          0          0          0
0.59/0.77	c   countsols        :          0          0          0          0          0          0         36          0          0          0          0          0          0
0.59/0.77	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.59/0.77	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   setppc           :       0.01       0.00       0.00       0.01       0.00       0.00       0.00       0.00
0.59/0.77	c   linear           :       0.01       0.00       0.00       0.01       0.00       0.00       0.00       0.00
0.59/0.77	c   indicator        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   bounddisjunction :       0.01       0.00       0.00       0.01       0.00       0.00       0.00       0.00
0.59/0.77	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.59/0.77	c   rootredcost      :          3          0          0          6
0.59/0.77	c   pseudoobj        :       1476         52          6        109
0.59/0.77	c   vbounds          :        250        126          0        424
0.59/0.77	c   redcost          :        175          0          0       1337
0.59/0.77	c   probing          :          0          0          0          0
0.59/0.77	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.59/0.77	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.59/0.77	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.77	c   propagation      :       0.01         61         61        242       44.4          1       35.0          -
0.59/0.77	c   infeasible LP    :       0.00         17         12         41       27.5          0        0.0          0
0.59/0.77	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.77	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.77	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.77	c   applied globally :          -          -          -         74       20.0          -          -          -
0.59/0.77	c   applied locally  :          -          -          -         31       51.4          -          -          -
0.59/0.77	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.77	c   cut pool         :       0.00                     5          -          -          7          -    (maximal pool size: 154)
0.59/0.77	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.59/0.77	c   impliedbounds    :       0.00       0.00          6          0          0          0          0
0.59/0.77	c   intobj           :       0.00       0.00          0          0          0          0          0
0.59/0.77	c   gomory           :       0.02       0.00          6          0          0         27          0
0.59/0.77	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.59/0.77	c   strongcg         :       0.02       0.00          6          0          0        104          0
0.59/0.77	c   cmir             :       0.01       0.00          6          0          0          0          0
0.59/0.77	c   flowcover        :       0.02       0.00          6          0          0          0          0
0.59/0.77	c   clique           :       0.00       0.00          6          0          0          7          0
0.59/0.77	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.59/0.77	c   mcf              :       0.00       0.00          1          0          0          0          0
0.59/0.77	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.59/0.77	c   rapidlearning    :       0.16       0.00          1          0          0          0        448
0.59/0.77	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.59/0.77	c   problem variables:       0.00          -          0          0
0.59/0.77	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.77	c   inference        :       0.00       0.00        108          0          0          0          0        216
0.59/0.77	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c   random           :       0.00       0.00          0          0          0          0          0          0
0.59/0.77	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.59/0.77	c   LP solutions     :       0.00          -          -          0
0.59/0.77	c   pseudo solutions :       0.00          -          -          0
0.59/0.77	c   crossover        :       0.00       0.00          0          0
0.59/0.77	c   oneopt           :       0.00       0.00          4          0
0.59/0.77	c   indoneopt        :       0.01       0.00          5          0
0.59/0.77	c   veclendiving     :       0.01       0.00          3          4
0.59/0.77	c   guideddiving     :       0.02       0.00          6          1
0.59/0.77	c   linesearchdiving :       0.01       0.00          7          1
0.59/0.77	c   coefdiving       :       0.05       0.00         13          1
0.59/0.77	c   smallcard        :       0.00       0.00          0          0
0.59/0.77	c   trivial          :       0.00       0.00          2          0
0.59/0.77	c   shiftandpropagate:       0.00       0.00          0          0
0.59/0.77	c   simplerounding   :       0.00       0.00         41          2
0.59/0.77	c   zirounding       :       0.00       0.00          4          0
0.59/0.77	c   rounding         :       0.00       0.00        106          0
0.59/0.77	c   shifting         :       0.00       0.00         12          0
0.59/0.77	c   intshifting      :       0.00       0.00          0          0
0.59/0.77	c   twoopt           :       0.00       0.00          0          0
0.59/0.77	c   indtwoopt        :       0.00       0.00          0          0
0.59/0.77	c   fixandinfer      :       0.00       0.00          0          0
0.59/0.77	c   feaspump         :       0.02       0.00          1          1
0.59/0.77	c   clique           :       0.00       0.00          0          0
0.59/0.77	c   indrounding      :       0.01       0.00        107          5
0.59/0.77	c   indcoefdiving    :       0.00       0.00          0          0
0.59/0.77	c   pscostdiving     :       0.01       0.00          3          2
0.59/0.77	c   nlpdiving        :       0.00       0.00          0          0
0.59/0.77	c   fracdiving       :       0.03       0.00          4          0
0.59/0.77	c   intdiving        :       0.00       0.00          0          0
0.59/0.77	c   actconsdiving    :       0.00       0.00          0          0
0.59/0.77	c   objpscostdiving  :       0.04       0.00          2         10
0.59/0.77	c   rootsoldiving    :       0.01       0.00          4          4
0.59/0.77	c   octane           :       0.00       0.00          0          0
0.59/0.77	c   rens             :       0.03       0.00          1          0
0.59/0.77	c   rins             :       0.00       0.00          0          0
0.59/0.77	c   localbranching   :       0.00       0.00          0          0
0.59/0.77	c   mutation         :       0.00       0.00          0          0
0.59/0.77	c   dins             :       0.00       0.00          0          0
0.59/0.77	c   vbounds          :       0.00       0.00          0          0
0.59/0.77	c   undercover       :       0.00       0.00          0          0
0.59/0.77	c   subnlp           :       0.00       0.00          0          0
0.59/0.77	c   trysol           :       0.00       0.00          7          3
0.59/0.77	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.59/0.77	c   primal LP        :       0.00          1          0       0.00          -       0.00          1
0.59/0.77	c   dual LP          :       0.09        232       3928      24.55   42436.42       0.00         72
0.59/0.77	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.77	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.59/0.77	c   diving/probing LP:       0.15        716       5296       7.40   36509.53
0.59/0.77	c   strong branching :       0.00          0          0       0.00          -
0.59/0.77	c     (at root node) :          -          0          0       0.00          -
0.59/0.77	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.77	c B&B Tree           :
0.59/0.77	c   number of runs   :          1
0.59/0.77	c   nodes            :        175
0.59/0.77	c   nodes (total)    :        175
0.59/0.77	c   nodes left       :          0
0.59/0.77	c   max depth        :         15
0.59/0.77	c   max depth (total):         15
0.59/0.77	c   backtracks       :         99 (56.6%)
0.59/0.77	c   delayed cutoffs  :          6
0.59/0.77	c   repropagations   :        121 (321 domain reductions, 3 cutoffs)
0.59/0.77	c   avg switch length:       6.85
0.59/0.77	c   switching time   :       0.01
0.59/0.77	c Solution           :
0.59/0.77	c   Solutions found  :         34 (4 improvements)
0.59/0.77	c   First Solution   : +1.77000000000000e+02   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <feaspump>)
0.59/0.77	c   Primal Bound     : +8.00000000000000e+01   (in run 1, after 146 nodes, 0.63 seconds, depth 5, found by <objpscostdiving>)
0.59/0.77	c   Dual Bound       : +8.00000000000000e+01
0.59/0.77	c   Gap              :       0.00 %
0.59/0.77	c   Root Dual Bound  : +0.00000000000000e+00
0.59/0.77	c   Root Iterations  :       1084
0.59/0.77	c Time complete: 0.65.

Verifier Data 

OK	80

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3717470-1338186154/watcher-3717470-1338186154 -o /tmp/evaluation-result-3717470-1338186154/solver-3717470-1338186154 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717470-1338186154.wbo -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.57 1.61 1.82 3/176 13085
/proc/meminfo: memFree=31243560/32873844 swapFree=7112/7112
[pid=13085] ppid=13083 vsize=12548 CPUtime=0 cores=0,2,4,6
/proc/13085/stat : 13085 (scip-2.1.1.4fix) R 13083 13085 10153 0 -1 4202496 1880 0 0 0 0 0 0 0 20 0 1 0 284740300 12849152 1834 33554432000 4194304 10173063 140737236856240 140737236721256 6346320 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/13085/statm: 3137 1842 484 1460 0 1668 0

[startup+0.0353119 s]
/proc/loadavg: 1.57 1.61 1.82 3/176 13085
/proc/meminfo: memFree=31243560/32873844 swapFree=7112/7112
[pid=13085] ppid=13083 vsize=20772 CPUtime=0.03 cores=0,2,4,6
/proc/13085/stat : 13085 (scip-2.1.1.4fix) R 13083 13085 10153 0 -1 4202496 4139 0 0 0 2 1 0 0 20 0 1 0 284740300 21270528 3835 33554432000 4194304 10173063 140737236856240 140737236721256 8982074 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/13085/statm: 5193 3835 776 1460 0 3724 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 20772

[startup+0.100308 s]
/proc/loadavg: 1.57 1.61 1.82 3/176 13085
/proc/meminfo: memFree=31243560/32873844 swapFree=7112/7112
[pid=13085] ppid=13083 vsize=33448 CPUtime=0.09 cores=0,2,4,6
/proc/13085/stat : 13085 (scip-2.1.1.4fix) R 13083 13085 10153 0 -1 4202496 7134 0 0 0 4 5 0 0 20 0 1 0 284740300 34250752 6830 33554432000 4194304 10173063 140737236856240 140737236721256 8963895 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/13085/statm: 8362 6830 837 1460 0 6893 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33448

[startup+0.300289 s]
/proc/loadavg: 1.57 1.61 1.82 3/176 13085
/proc/meminfo: memFree=31243560/32873844 swapFree=7112/7112
[pid=13085] ppid=13083 vsize=33736 CPUtime=0.29 cores=0,2,4,6
/proc/13085/stat : 13085 (scip-2.1.1.4fix) R 13083 13085 10153 0 -1 4202496 7469 0 0 0 11 18 0 0 20 0 1 0 284740300 34545664 7165 33554432000 4194304 10173063 140737236856240 140737236721256 8963895 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/13085/statm: 8434 7165 852 1460 0 6965 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33736

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

[startup+0.500272 s]
/proc/loadavg: 1.57 1.61 1.82 3/176 13085
/proc/meminfo: memFree=31243560/32873844 swapFree=7112/7112
[pid=13085] ppid=13083 vsize=33792 CPUtime=0.49 cores=0,2,4,6
/proc/13085/stat : 13085 (scip-2.1.1.4fix) R 13083 13085 10153 0 -1 4202496 8112 0 0 0 27 22 0 0 20 0 1 0 284740300 34603008 7328 33554432000 4194304 10173063 140737236856240 140737236721256 8982074 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/13085/statm: 8448 7328 869 1460 0 6979 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 33792

[startup+0.600243 s]
/proc/loadavg: 1.57 1.61 1.82 3/176 13085
/proc/meminfo: memFree=31243560/32873844 swapFree=7112/7112
[pid=13085] ppid=13083 vsize=33792 CPUtime=0.59 cores=0,2,4,6
/proc/13085/stat : 13085 (scip-2.1.1.4fix) R 13083 13085 10153 0 -1 4202496 8112 0 0 0 36 23 0 0 20 0 1 0 284740300 34603008 7328 33554432000 4194304 10173063 140737236856240 140737236721256 8982074 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/13085/statm: 8448 7328 869 1460 0 6979 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 33792

Child status: 0
Real time (s): 0.661125
CPU time (s): 0.660898
CPU user time (s): 0.414936
CPU system time (s): 0.245962
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 33792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.414936
system time used= 0.245962
maximum resident set size= 31228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8117
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= 2

runsolver used 0.001999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node142 at 2012-05-28 08:22:34
IDJOB=3717470
IDBENCH=78830
IDSOLVER=2300
FILE ID=node142/3717470-1338186154
RUNJOBID= node142-1338186086-10169
PBS_JOBID= 14624568
Free space on /tmp= 71680 MiB

SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110970444--soft-66-100-0.wbo
COMMAND LINE= HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3717470-1338186154/watcher-3717470-1338186154 -o /tmp/evaluation-result-3717470-1338186154/solver-3717470-1338186154 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717470-1338186154.wbo -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= cabbc57a5ab962c45538fe46c723245f
RANDOM SEED=1498586386

node142.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2666.776
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5391.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.776
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31244196 kB
Buffers:          340488 kB
Cached:           423916 kB
SwapCached:            0 kB
Active:           552540 kB
Inactive:         251264 kB
Active(anon):      30216 kB
Inactive(anon):    11212 kB
Active(file):     522324 kB
Inactive(file):   240052 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             28164 kB
Writeback:             0 kB
AnonPages:         45532 kB
Mapped:            15168 kB
Shmem:               200 kB
Slab:             686280 kB
SReclaimable:     126448 kB
SUnreclaim:       559832 kB
KernelStack:        1472 kB
PageTables:         4136 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     154800 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71668 MiB
End job on node142 at 2012-05-28 08:22:35