Trace number 3486046

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 NameAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed)OPT0 0.06299 0.063183

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:10:4.5:0.95:100.opb
MD5SUMb258fc1dc8cb1827e842a0b9558712c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.06299
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved YES
Number of variables435
Total number of constraints501
Number of constraints which are clauses403
Number of constraints which are cardinality constraints (but not clauses)98
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 435
Biggest coefficient in the objective function 282
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 1168
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 282
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1168
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 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-3486046-1307764899.opb>
0.00/0.00	c original problem has 435 variables (435 bin, 0 int, 0 impl, 0 cont) and 501 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	o 604
0.00/0.01	c feasible solution found by trivial heuristic, objective value  6.040000e+02
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 1 del vars, 1 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1898 impls, 4 clqs
0.00/0.01	c (round 2) 1 del vars, 1 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 477 upgd conss, 1898 impls, 4 clqs
0.00/0.02	c (round 3) 1 del vars, 1 del conss, 0 add conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 500 upgd conss, 1898 impls, 4 clqs
0.00/0.02	c    (0.0s) probing: 138/434 (31.8%) - 0 fixings, 0 aggregations, 40 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  1 deleted vars, 1 deleted constraints, 0 added constraints, 1 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  2100 implications, 4 cliques
0.00/0.02	c presolved problem has 434 variables (434 bin, 0 int, 0 impl, 0 cont) and 500 constraints
0.00/0.02	c      93 constraints of type <knapsack>
0.00/0.02	c     406 constraints of type <setppc>
0.00/0.02	c       1 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.02
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.4
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 = 1797
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 = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.03/0.05	o 0
0.03/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.03/0.05	c * 0.1s|     1 |     0 |   720 |     - |2199k|   0 |   - | 434 | 500 | 434 | 500 |   0 |   0 |   0 |-2.820000e+02 | 0.000000e+00 | 100.00%
0.03/0.05	c   0.1s|     1 |     0 |   720 |     - |2199k|   0 |   - | 434 | 500 | 434 | 500 |   0 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
0.03/0.05	c 
0.03/0.05	c SCIP Status        : problem is solved [optimal solution found]
0.03/0.05	c Solving Time (sec) : 0.05
0.03/0.05	c Solving Nodes      : 1
0.03/0.05	c Primal Bound       : +0.00000000000000e+00 (2 solutions)
0.03/0.05	c Dual Bound         : +0.00000000000000e+00
0.03/0.05	c Gap                : 0.00 %
0.03/0.05	s OPTIMUM FOUND
0.03/0.05	v x1 -x214 -x307 x392 -x56 x136 x205 x209 -x55 -x96 x202 -x232 -x118 -x203 -x219 x310 x106 -x218 -x286 -x59 -x110 x140 -x217 -x60 
0.03/0.05	v x103 x99 x104 x100 x268 -x290 -x306 x391 x135 -x173 -x213 -x115 -x230 x311 -x57 x95 -x117 -x208 -x231 x309 -x58 x141 -x227 -x396 
0.03/0.05	v -x61 x97 -x114 x139 -x204 -x223 x264 -x285 -x41 x102 -x176 x101 -x109 -x177 -x215 -x287 -x216 -x291 -x76 x105 -x199 x267 
0.03/0.05	v -x289 -x333 -x229 -x308 x393 -x116 x137 -x172 -x212 -x228 x312 -x427 x34 x138 -x295 -x397 x35 x142 x174 -x206 -x329 -x395 -x54 
0.03/0.05	v x122 x179 -x226 -x42 x98 -x113 -x178 -x195 -x222 x263 -x328 -x46 x82 -x40 x81 -x107 x265 -x288 -x38 x79 x270 -x271 -x334 -x75 
0.03/0.05	v x198 x269 -x272 -x332 x37 -x305 x394 x36 -x210 x296 -x398 -x426 -x51 -x134 -x300 -x380 -x53 x123 x175 -x207 -x294 -x93 -x127 
0.03/0.05	v x159 -x224 -x292 -x430 -x50 -x72 -x94 -x111 x121 x158 -x194 -x220 -x330 -x431 x90 x119 -x157 -x283 -x331 -x45 -x71 x86 -x108 
0.03/0.05	v -x196 x266 -x284 -x335 x201 x249 -x280 -x313 -x39 x77 x80 x200 -x250 -x276 x25 -x133 x390 x24 -x52 -x132 -x211 -x304 x381 
0.03/0.05	v -x428 x23 -x92 x170 -x385 x433 -x91 -x131 x171 -x299 -x379 x432 -x167 -x225 -x282 -x377 -x49 -x112 -x126 -x163 -x221 -x281 -x293 
0.03/0.05	v x89 x261 -x327 -x43 -x73 x85 x120 -x155 -x197 x262 -x315 -x74 -x156 x180 x258 -x279 -x319 x78 -x181 x254 -x275 -x314 -x374 
0.03/0.05	v x33 x148 x169 -x29 x168 -x303 -x348 x389 x429 x415 x21 -x130 -x297 -x370 -x384 -x414 -x22 -x166 x260 -x324 -x413 -x47 -x124 
0.03/0.05	v -x162 x259 -x326 -x369 -x378 x87 -x192 x351 -x44 x83 -x193 -x323 x352 -x70 x189 -x257 -x277 -x375 -x18 x66 -x185 -x246 x253 
0.03/0.05	v -x273 -x318 -x373 -x32 x147 -x425 -x28 -x301 x347 -x388 x404 -x424 -x423 -x14 -x128 -x298 -x325 x349 -x382 x419 -x152 -x164 
0.03/0.05	v -x191 x354 -x13 -x48 -x125 -x160 -x190 x242 x353 -x371 -x411 -x67 -x88 x372 x408 -x412 -x69 x84 -x322 -x376 -x19 x188 -x255 -x278 
0.03/0.05	v x355 -x17 -x65 -x184 x245 x251 -x274 -x316 -x30 x149 -x26 -x302 -x386 x403 x153 -x422 -x129 x151 x350 -x383 -x418 -x165 
0.03/0.05	v x409 -x15 -x68 -x161 x241 -x339 x407 x16 -x338 -x368 -x20 x243 -x320 x357 x2 -x186 x248 -x256 x360 -x64 -x182 x247 -x252 -x317 
0.03/0.05	v x356 -x31 x150 -x27 x154 -x387 x405 x146 x406 -x420 x410 -x416 x346 -x365 x402 x343 -x367 -x12 x4 x244 -x321 -x336 -x364 x5 
0.03/0.05	v -x187 x233 -x337 x3 -x62 -x183 x234 x358 x435 x345 -x421 -x10 x145 -x366 -x417 -x9 x143 -x238 x344 -x362 x434 -x11 x144 -x237 
0.03/0.05	v x342 x401 -x8 x239 -x361 x399 -x7 x240 x340 -x363 x400 -x236 x341 x6 -x63 x235 x359 
0.03/0.05	c SCIP Status        : problem is solved [optimal solution found]
0.03/0.05	c Total Time         :       0.05
0.03/0.05	c   solving          :       0.05
0.03/0.05	c   presolving       :       0.02 (included in solving)
0.03/0.05	c   reading          :       0.00 (included in solving)
0.03/0.05	c Original Problem   :
0.03/0.05	c   Problem name     : HOME/instance-3486046-1307764899.opb
0.03/0.05	c   Variables        : 435 (435 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.05	c   Constraints      : 501 initial, 501 maximal
0.03/0.05	c Presolved Problem  :
0.03/0.05	c   Problem name     : t_HOME/instance-3486046-1307764899.opb
0.03/0.05	c   Variables        : 434 (434 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.05	c   Constraints      : 500 initial, 500 maximal
0.03/0.05	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.03/0.05	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.03/0.05	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   linear           :       0.01          1          0          0          1          0          1          0          0          0
0.03/0.05	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.03/0.05	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.03/0.05	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.03/0.05	c   integral         :          0          0          0          0          0          6          0          0          0          0          0          0
0.03/0.05	c   knapsack         :         93          0        288          0          0          3          0          0          0          0          0          0
0.03/0.05	c   setppc           :        406          0        288          0          0          2          0          0          0          0          0          0
0.03/0.05	c   logicor          :          1          0          4          0          0          1          0          0          0          0          0          0
0.03/0.05	c   countsols        :          0          0          0          0          0          4          0          0          0          0          0          0
0.03/0.05	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.03/0.05	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.03/0.05	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.03/0.05	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.03/0.05	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.03/0.05	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.03/0.05	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.03/0.05	c   vbounds          :          0          0          0          0
0.03/0.05	c   rootredcost      :          0          0          0          0
0.03/0.05	c   pseudoobj        :          1          0          0          0
0.03/0.05	c Propagator Timings :  TotalTime  Propagate    Resprop
0.03/0.05	c   vbounds          :       0.00       0.00       0.00
0.03/0.05	c   rootredcost      :       0.00       0.00       0.00
0.03/0.05	c   pseudoobj        :       0.00       0.00       0.00
0.03/0.05	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.03/0.05	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.03/0.05	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.03/0.05	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.03/0.05	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.03/0.05	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.03/0.05	c   applied globally :          -          -          -          0        0.0          -          -          -
0.03/0.05	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.03/0.05	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.03/0.05	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.03/0.05	c   redcost          :       0.00          0          0          0          0          0
0.03/0.05	c   impliedbounds    :       0.00          0          0          0          0          0
0.03/0.05	c   intobj           :       0.00          0          0          0          0          0
0.03/0.05	c   gomory           :       0.00          0          0          0          0          0
0.03/0.05	c   cgmip            :       0.00          0          0          0          0          0
0.03/0.05	c   closecuts        :       0.00          0          0          0          0          0
0.03/0.05	c   strongcg         :       0.00          0          0          0          0          0
0.03/0.05	c   cmir             :       0.00          0          0          0          0          0
0.03/0.05	c   flowcover        :       0.00          0          0          0          0          0
0.03/0.05	c   clique           :       0.00          0          0          0          0          0
0.03/0.05	c   zerohalf         :       0.00          0          0          0          0          0
0.03/0.05	c   mcf              :       0.00          0          0          0          0          0
0.03/0.05	c   oddcycle         :       0.00          0          0          0          0          0
0.03/0.05	c   rapidlearning    :       0.00          0          0          0          0          0
0.03/0.05	c Pricers            :       Time      Calls       Vars
0.03/0.05	c   problem variables:       0.00          0          0
0.03/0.05	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.03/0.05	c   pscost           :       0.00          0          0          0          0          0          0
0.03/0.05	c   inference        :       0.00          0          0          0          0          0          0
0.03/0.05	c   mostinf          :       0.00          0          0          0          0          0          0
0.03/0.05	c   leastinf         :       0.00          0          0          0          0          0          0
0.03/0.05	c   fullstrong       :       0.00          0          0          0          0          0          0
0.03/0.05	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.03/0.05	c   random           :       0.00          0          0          0          0          0          0
0.03/0.05	c   relpscost        :       0.00          0          0          0          0          0          0
0.03/0.05	c Primal Heuristics  :       Time      Calls      Found
0.03/0.05	c   LP solutions     :       0.00          -          0
0.03/0.05	c   pseudo solutions :       0.00          -          0
0.03/0.05	c   oneopt           :       0.00          0          0
0.03/0.05	c   trivial          :       0.00          2          1
0.03/0.05	c   shiftandpropagate:       0.00          0          0
0.03/0.05	c   simplerounding   :       0.00          0          0
0.03/0.05	c   zirounding       :       0.00          0          0
0.03/0.05	c   rounding         :       0.00          0          0
0.03/0.05	c   shifting         :       0.00          0          0
0.03/0.05	c   intshifting      :       0.00          0          0
0.03/0.05	c   twoopt           :       0.00          0          0
0.03/0.05	c   fixandinfer      :       0.00          0          0
0.03/0.05	c   feaspump         :       0.00          0          0
0.03/0.05	c   clique           :       0.00          0          0
0.03/0.05	c   coefdiving       :       0.00          0          0
0.03/0.05	c   pscostdiving     :       0.00          0          0
0.03/0.05	c   fracdiving       :       0.00          0          0
0.03/0.05	c   veclendiving     :       0.00          0          0
0.03/0.05	c   intdiving        :       0.00          0          0
0.03/0.05	c   actconsdiving    :       0.00          0          0
0.03/0.05	c   objpscostdiving  :       0.00          0          0
0.03/0.05	c   rootsoldiving    :       0.00          0          0
0.03/0.05	c   linesearchdiving :       0.00          0          0
0.03/0.05	c   guideddiving     :       0.00          0          0
0.03/0.05	c   octane           :       0.00          0          0
0.03/0.05	c   rens             :       0.00          0          0
0.03/0.05	c   rins             :       0.00          0          0
0.03/0.05	c   localbranching   :       0.00          0          0
0.03/0.05	c   mutation         :       0.00          0          0
0.03/0.05	c   crossover        :       0.00          0          0
0.03/0.05	c   dins             :       0.00          0          0
0.03/0.05	c   vbounds          :       0.00          0          0
0.03/0.05	c   undercover       :       0.00          0          0
0.03/0.05	c   subnlp           :       0.00          0          0
0.03/0.05	c   trysol           :       0.00          0          0
0.03/0.05	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.03/0.05	c   primal LP        :       0.00          0          0       0.00          -
0.03/0.05	c   dual LP          :       0.03          1        720     720.00   24514.81
0.03/0.05	c   lex dual LP      :       0.00          0          0       0.00          -
0.03/0.05	c   barrier LP       :       0.00          0          0       0.00          -
0.03/0.05	c   diving/probing LP:       0.00          0          0       0.00          -
0.03/0.05	c   strong branching :       0.00          0          0       0.00          -
0.03/0.05	c     (at root node) :          -          0          0       0.00          -
0.03/0.05	c   conflict analysis:       0.00          0          0       0.00          -
0.03/0.05	c B&B Tree           :
0.03/0.05	c   number of runs   :          1
0.03/0.05	c   nodes            :          1
0.03/0.05	c   nodes (total)    :          1
0.03/0.05	c   nodes left       :          0
0.03/0.05	c   max depth        :          0
0.03/0.05	c   max depth (total):          0
0.03/0.05	c   backtracks       :          0 (0.0%)
0.03/0.05	c   delayed cutoffs  :          0
0.03/0.05	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.03/0.05	c   avg switch length:       2.00
0.03/0.05	c   switching time   :       0.00
0.03/0.05	c Solution           :
0.03/0.05	c   Solutions found  :          2 (2 improvements)
0.03/0.05	c   First Solution   : +6.04000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.03/0.05	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <relaxation>)
0.03/0.05	c   Dual Bound       : +0.00000000000000e+00
0.03/0.05	c   Gap              :       0.00 %
0.03/0.05	c   Root Dual Bound  : +0.00000000000000e+00
0.03/0.05	c   Root Iterations  :        720
0.03/0.06	c Time complete: 0.05.

Verifier Data 

OK	0

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3486046-1307764899/watcher-3486046-1307764899 -o /tmp/evaluation-result-3486046-1307764899/solver-3486046-1307764899 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3486046-1307764899.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 2.00 2.00 2.00 2/177 2257
/proc/meminfo: memFree=31215676/32950928 swapFree=67054844/67111528
[pid=2257] ppid=2255 vsize=8088 CPUtime=0 cores=1,3,5,7
/proc/2257/stat : 2257 (scip-2.0.1.4_2.) R 2255 2257 32526 0 -1 4202496 1028 0 0 0 0 0 0 0 25 0 1 0 966720610 8282112 983 33554432000 4194304 8979876 140736645157936 18446744073709551615 7836189 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2257/statm: 2022 996 346 1169 0 849 0

[startup+0.0428741 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 2257
/proc/meminfo: memFree=31215676/32950928 swapFree=67054844/67111528
[pid=2257] ppid=2255 vsize=20240 CPUtime=0.03 cores=1,3,5,7
/proc/2257/stat : 2257 (scip-2.0.1.4_2.) R 2255 2257 32526 0 -1 4202496 4247 0 0 0 3 0 0 0 25 0 1 0 966720610 20725760 3941 33554432000 4194304 8979876 140736645157936 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/2257/statm: 5060 3941 638 1169 0 3887 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 20240

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

[startup+0.0428741 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 2257
/proc/meminfo: memFree=31215676/32950928 swapFree=67054844/67111528
[pid=2257] ppid=2255 vsize=20240 CPUtime=0.03 cores=1,3,5,7
/proc/2257/stat : 2257 (scip-2.0.1.4_2.) R 2255 2257 32526 0 -1 4202496 4247 0 0 0 3 0 0 0 25 0 1 0 966720610 20725760 3941 33554432000 4194304 8979876 140736645157936 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 3 0 0 0
/proc/2257/statm: 5060 3941 638 1169 0 3887 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 20240

Child status: 0
Real time (s): 0.063183
CPU time (s): 0.06299
CPU user time (s): 0.049992
CPU system time (s): 0.012998
CPU usage (%): 99.6945
Max. virtual memory (cumulated for all children) (KiB): 20240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.049992
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4276
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= 4
involuntary context switches= 1

runsolver used 0.000999 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node114 at 2011-06-11 06:01:39
IDJOB=3486046
IDBENCH=2225
IDSOLVER=1977
FILE ID=node114/3486046-1307764899
RUNJOBID= node114-1307750177-32545
PBS_JOBID= 13550848
Free space on /tmp= 74096 MiB

SOLVER NAME= SCIP spx 2 2011-06-10 (fixed)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:10:4.5:0.95:100.opb
COMMAND LINE= HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3486046-1307764899/watcher-3486046-1307764899 -o /tmp/evaluation-result-3486046-1307764899/solver-3486046-1307764899 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3486046-1307764899.opb -t 1800 -m 15500

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

MD5SUM BENCH= b258fc1dc8cb1827e842a0b9558712c7
RANDOM SEED=384508112

node114.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		: 2666.848
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		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
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		: 2666.848
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		: 2666.848
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	: 5332.73
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		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
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		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31215980 kB
Buffers:        251836 kB
Cached:        1094848 kB
SwapCached:      10540 kB
Active:         585468 kB
Inactive:       945700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31215980 kB
SwapTotal:    67111528 kB
SwapFree:     67054844 kB
Dirty:           30340 kB
Writeback:           0 kB
AnonPages:      181908 kB
Mapped:          15764 kB
Slab:           138592 kB
PageTables:       4888 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   377568 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= 74080 MiB
End job on node114 at 2011-06-11 06:01:39