Trace number 3732624

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
PB11: SCIP spx E_2 2011-06-10 (fixed)OPT200 1.08083 1.08584

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-6_0-yes1-1.opb
MD5SUM4516c2b2a07b4de9da3fc3a8a0c3a78c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark200
Best CPU time to get the best result obtained on this benchmark0.006998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 200
Optimality of the best value was proved YES
Number of variables400
Total number of constraints1400
Number of constraints which are clauses1392
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 400
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 2.0.1.5 [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-3732624-1338704871.opb>
0.00/0.01	c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 1400 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 0 upgd conss, 464 impls, 0 clqs
0.00/0.03	c (round 2) 0 del vars, 11 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 1389 upgd conss, 464 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 101/400 (25.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (3 rounds):
0.00/0.04	c  0 deleted vars, 11 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 8 changed coefficients
0.00/0.04	c  464 implications, 0 cliques
0.00/0.04	c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 1389 constraints
0.00/0.04	c     208 constraints of type <setppc>
0.00/0.04	c    1181 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 2.0.1.5
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1797
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 13950
0.00/0.04	c 
0.00/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04	c # [type: int, range: [1,2], default: 1]
0.00/0.04	c timing/clocktype = 2
0.00/0.04	c 
0.00/0.04	c # belongs reading time to solving time?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c timing/reading = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/indicator/addCouplingCons = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/rapidlearning/freq = 0
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.28/0.33	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.28/0.33	c   0.3s|     1 |     0 |  2781 |     - |2675k|   0 | 400 | 400 |1410 | 400 |1389 |   0 |  21 |   0 | 1.360000e+02 |      --      |    Inf 
0.88/0.94	o 200
0.88/0.94	c y 0.9s|     1 |     0 |  4884 |     - |8368k|   0 | 400 | 400 |1410 | 400 |1389 |   0 |  21 |   0 | 1.360000e+02 | 2.000000e+02 |  47.06%
0.99/1.07	c   1.1s|     1 |     0 |  6141 |     - |8057k|   0 |   - | 400 |1410 | 400 |1389 |   0 |  21 |   0 | 2.000000e+02 | 2.000000e+02 |   0.00%
0.99/1.07	c   1.1s|     1 |     0 |  6141 |     - |8057k|   0 |   - | 400 |1410 | 400 |1389 |   0 |  21 |   0 | 2.000000e+02 | 2.000000e+02 |   0.00%
0.99/1.07	c 
0.99/1.07	c SCIP Status        : problem is solved [optimal solution found]
0.99/1.07	c Solving Time (sec) : 1.07
0.99/1.07	c Solving Nodes      : 1
0.99/1.07	c Primal Bound       : +2.00000000000000e+02 (1 solutions)
0.99/1.07	c Dual Bound         : +2.00000000000000e+02
0.99/1.07	c Gap                : 0.00 %
0.99/1.07	s OPTIMUM FOUND
0.99/1.07	v -x400 x399 x398 -x397 x396 -x395 -x394 x393 x392 -x391 -x390 x389 x388 -x387 x386 -x385 x384 -x383 x382 -x381 -x380 x379 x378 -x377 
0.99/1.07	v -x376 x375 x374 -x373 -x372 x371 x370 -x369 x368 -x367 x366 -x365 -x364 x363 -x362 x361 x360 -x359 x358 -x357 x356 -x355 
0.99/1.07	v -x354 x353 -x352 x351 -x350 x349 x348 -x347 -x346 x345 -x344 x343 x342 -x341 x340 -x339 x338 -x337 x336 -x335 -x334 x333 -x332 
0.99/1.07	v x331 -x330 x329 x328 -x327 -x326 x325 x324 -x323 x322 -x321 -x320 x319 -x318 x317 -x316 x315 -x314 x313 x312 -x311 x310 -x309 
0.99/1.07	v x308 -x307 -x306 x305 -x304 x303 -x302 x301 x300 -x299 -x298 x297 -x296 x295 x294 -x293 x292 -x291 -x290 x289 -x288 x287 
0.99/1.07	v x286 -x285 -x284 x283 x282 -x281 -x280 x279 x278 -x277 x276 -x275 x274 -x273 x272 -x271 x270 -x269 x268 -x267 x266 -x265 x264 
0.99/1.07	v -x263 -x262 x261 x260 -x259 -x258 x257 x256 -x255 x254 -x253 x252 -x251 x250 -x249 x248 -x247 x246 -x245 -x244 x243 -x242 x241 
0.99/1.07	v x240 -x239 x238 -x237 x236 -x235 -x234 x233 -x232 x231 -x230 x229 -x228 x227 x226 -x225 x224 -x223 x222 -x221 x220 -x219 x218 
0.99/1.07	v -x217 x216 -x215 x214 -x213 x212 -x211 x210 -x209 -x208 x207 -x206 x205 x204 -x203 x202 -x201 x200 -x199 x198 -x197 x196 
0.99/1.07	v -x195 x194 -x193 -x192 x191 -x190 x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 -x180 x179 x178 -x177 -x176 x175 x174 -x173 
0.99/1.07	v x172 -x171 x170 -x169 -x168 x167 x166 -x165 -x164 x163 -x162 x161 x160 -x159 x158 -x157 x156 -x155 x154 -x153 x152 -x151 -x150 
0.99/1.07	v x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 -x136 x135 -x134 x133 x132 -x131 x130 -x129 x128 -x127 
0.99/1.07	v -x126 x125 x124 -x123 -x122 x121 x120 -x119 x118 -x117 -x116 x115 -x114 x113 x112 -x111 x110 -x109 -x108 x107 -x106 x105 
0.99/1.07	v -x104 x103 -x102 x101 -x100 x99 -x98 x97 x96 -x95 -x94 x93 x92 -x91 x90 -x89 -x88 x87 -x86 x85 -x84 x83 x82 -x81 -x80 x79 x78 
0.99/1.07	v -x77 x76 -x75 x74 -x73 -x72 x71 -x70 x69 -x68 x67 -x66 x65 x64 -x63 -x62 x61 -x60 x59 x58 -x57 x56 -x55 x54 -x53 x52 -x51 x50 
0.99/1.07	v -x49 x48 -x47 x46 -x45 -x44 x43 -x42 x41 x40 -x39 x38 -x37 x36 -x35 x34 -x33 x32 -x31 x30 -x29 -x28 x27 -x26 x25 x24 -x23 
0.99/1.07	v -x22 x21 x20 -x19 -x18 x17 x16 -x15 -x14 x13 x12 -x11 -x10 x9 x8 -x7 x6 -x5 x4 -x3 x2 -x1 
0.99/1.07	c SCIP Status        : problem is solved [optimal solution found]
0.99/1.07	c Total Time         :       1.07
0.99/1.07	c   solving          :       1.07
0.99/1.07	c   presolving       :       0.02 (included in solving)
0.99/1.07	c   reading          :       0.01 (included in solving)
0.99/1.07	c Original Problem   :
0.99/1.07	c   Problem name     : HOME/instance-3732624-1338704871.opb
0.99/1.07	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
0.99/1.07	c   Constraints      : 1400 initial, 1400 maximal
0.99/1.07	c Presolved Problem  :
0.99/1.07	c   Problem name     : t_HOME/instance-3732624-1338704871.opb
0.99/1.07	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
0.99/1.07	c   Constraints      : 1389 initial, 1410 maximal
0.99/1.07	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.99/1.07	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.99/1.07	c   linear           :       0.01          0          0          0          0          0         11          0          0          8
0.99/1.07	c   logicor          :       0.01          0          0          0          0          0          0          0          0          0
0.99/1.07	c   root node        :          -        400          -          -        400          -          -          -          -          -
0.99/1.07	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.99/1.07	c   integral         :          0          0          0          0          0          7          0          0          0          0          0          0
0.99/1.07	c   setppc           :        208          1        292          0          0          4        291          2          0          0          0          0
0.99/1.07	c   logicor          :       1181+         1        197          0          0          1        105         13          0          0          0          0
0.99/1.07	c   countsols        :          0          0          0          0          0          3          0          0          0          0          0          0
0.99/1.07	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.99/1.07	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.99/1.07	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.99/1.07	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.99/1.07	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.99/1.07	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.99/1.07	c   vbounds          :          0          0          0          0
0.99/1.07	c   rootredcost      :          0          0          0          0
0.99/1.07	c   pseudoobj        :         93          0          0          0
0.99/1.07	c Propagator Timings :  TotalTime  Propagate    Resprop
0.99/1.07	c   vbounds          :       0.00       0.00       0.00
0.99/1.07	c   rootredcost      :       0.00       0.00       0.00
0.99/1.07	c   pseudoobj        :       0.00       0.00       0.00
0.99/1.07	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.99/1.07	c   propagation      :       0.00         15         15         24       12.7          0        0.0          -
0.99/1.07	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.99/1.07	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.99/1.07	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.99/1.07	c   pseudo solution  :       0.00          1          0          0        0.0          0        0.0          -
0.99/1.07	c   applied globally :          -          -          -         21       12.2          -          -          -
0.99/1.07	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.99/1.07	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.99/1.07	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 480)
0.99/1.07	c   redcost          :       0.00          1          0          0          0          0
0.99/1.07	c   impliedbounds    :       0.00          1          0          0          0          0
0.99/1.07	c   intobj           :       0.00          0          0          0          0          0
0.99/1.07	c   gomory           :       0.07          1          0          0          0          0
0.99/1.07	c   cgmip            :       0.00          0          0          0          0          0
0.99/1.07	c   closecuts        :       0.00          0          0          0          0          0
0.99/1.07	c   strongcg         :       0.08          1          0          0        500          0
0.99/1.07	c   cmir             :       0.00          1          0          0          0          0
0.99/1.07	c   flowcover        :       0.00          1          0          0          0          0
0.99/1.07	c   clique           :       0.00          1          0          0          0          0
0.99/1.07	c   zerohalf         :       0.00          0          0          0          0          0
0.99/1.07	c   mcf              :       0.00          1          0          0          0          0
0.99/1.07	c   oddcycle         :       0.00          0          0          0          0          0
0.99/1.07	c   rapidlearning    :       0.05          1          0        400          0          0
0.99/1.07	c Pricers            :       Time      Calls       Vars
0.99/1.07	c   problem variables:       0.00          0          0
0.99/1.07	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.99/1.07	c   pscost           :       0.00          0          0          0          0          0          0
0.99/1.07	c   inference        :       0.00          0          0          0          0          0          0
0.99/1.07	c   mostinf          :       0.00          0          0          0          0          0          0
0.99/1.07	c   leastinf         :       0.00          0          0          0          0          0          0
0.99/1.07	c   fullstrong       :       0.00          0          0          0          0          0          0
0.99/1.07	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.99/1.07	c   random           :       0.00          0          0          0          0          0          0
0.99/1.07	c   relpscost        :       0.00          0          0          0          0          0          0
0.99/1.07	c Primal Heuristics  :       Time      Calls      Found
0.99/1.07	c   LP solutions     :       0.00          -          0
0.99/1.07	c   pseudo solutions :       0.00          -          0
0.99/1.07	c   oneopt           :       0.00          0          0
0.99/1.07	c   trivial          :       0.00          2          0
0.99/1.07	c   shiftandpropagate:       0.00          1          0
0.99/1.07	c   simplerounding   :       0.00          0          0
0.99/1.07	c   zirounding       :       0.00          0          0
0.99/1.07	c   rounding         :       0.00          1          0
0.99/1.07	c   shifting         :       0.00          1          0
0.99/1.07	c   intshifting      :       0.00          0          0
0.99/1.07	c   twoopt           :       0.00          0          0
0.99/1.07	c   fixandinfer      :       0.00          0          0
0.99/1.07	c   feaspump         :       0.40          1          0
0.99/1.07	c   clique           :       0.00          0          0
0.99/1.07	c   coefdiving       :       0.00          0          0
0.99/1.07	c   pscostdiving     :       0.00          0          0
0.99/1.07	c   fracdiving       :       0.00          0          0
0.99/1.07	c   veclendiving     :       0.00          0          0
0.99/1.07	c   intdiving        :       0.00          0          0
0.99/1.07	c   actconsdiving    :       0.00          0          0
0.99/1.07	c   objpscostdiving  :       0.00          0          0
0.99/1.07	c   rootsoldiving    :       0.00          0          0
0.99/1.07	c   linesearchdiving :       0.00          0          0
0.99/1.07	c   guideddiving     :       0.00          0          0
0.99/1.07	c   octane           :       0.00          0          0
0.99/1.07	c   rens             :       0.00          0          0
0.99/1.07	c   rins             :       0.00          0          0
0.99/1.07	c   localbranching   :       0.00          0          0
0.99/1.07	c   mutation         :       0.00          0          0
0.99/1.07	c   crossover        :       0.00          0          0
0.99/1.07	c   dins             :       0.00          0          0
0.99/1.07	c   vbounds          :       0.00          0          0
0.99/1.07	c   undercover       :       0.00          0          0
0.99/1.07	c   subnlp           :       0.00          0          0
0.99/1.07	c   trysol           :       0.00          0          0
0.99/1.07	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.99/1.07	c   primal LP        :       0.00          0          0       0.00          -
0.99/1.07	c   dual LP          :       0.41          2       4038    2019.00    9733.73
0.99/1.07	c   lex dual LP      :       0.00          0          0       0.00          -
0.99/1.07	c   barrier LP       :       0.00          0          0       0.00          -
0.99/1.07	c   diving/probing LP:       0.40         11       2103     191.18    5238.81
0.99/1.07	c   strong branching :       0.00          0          0       0.00          -
0.99/1.07	c     (at root node) :          -          0          0       0.00          -
0.99/1.07	c   conflict analysis:       0.00          0          0       0.00          -
0.99/1.07	c B&B Tree           :
0.99/1.07	c   number of runs   :          1
0.99/1.07	c   nodes            :          1
0.99/1.07	c   nodes (total)    :          1
0.99/1.07	c   nodes left       :          0
0.99/1.07	c   max depth        :          0
0.99/1.07	c   max depth (total):          0
0.99/1.07	c   backtracks       :          0 (0.0%)
0.99/1.07	c   delayed cutoffs  :          0
0.99/1.07	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.99/1.07	c   avg switch length:       2.00
0.99/1.07	c   switching time   :       0.00
0.99/1.07	c Solution           :
0.99/1.07	c   Solutions found  :          1 (1 improvements)
0.99/1.07	c   First Solution   : +2.00000000000000e+02   (in run 1, after 1 nodes, 0.94 seconds, depth 0, found by <trysol>)
0.99/1.07	c   Primal Bound     : +2.00000000000000e+02   (in run 1, after 1 nodes, 0.94 seconds, depth 0, found by <trysol>)
0.99/1.07	c   Dual Bound       : +2.00000000000000e+02
0.99/1.07	c   Gap              :       0.00 %
0.99/1.07	c   Root Dual Bound  : +2.00000000000000e+02
0.99/1.07	c   Root Iterations  :       6141
0.99/1.08	c Time complete: 1.07.

Verifier Data 

OK	200

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-3732624-1338704871/watcher-3732624-1338704871 -o /tmp/evaluation-result-3732624-1338704871/solver-3732624-1338704871 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732624-1338704871.opb -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: 2.00 2.00 2.00 3/176 12829
/proc/meminfo: memFree=28312160/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=7628 CPUtime=0 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 652 0 0 0 0 0 0 0 20 0 1 0 336611423 7811072 607 33554432000 4194304 9016284 140737212560064 140733468401512 7870589 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 1907 617 189 1178 0 725 0

[startup+0.073291 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 12829
/proc/meminfo: memFree=28312160/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=23864 CPUtime=0.06 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 5134 0 0 0 6 0 0 0 20 0 1 0 336611423 24436736 4823 33554432000 4194304 9016284 140737212560064 140733468401512 7925162 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 5966 4823 627 1178 0 4784 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 23864

[startup+0.100292 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 12829
/proc/meminfo: memFree=28312160/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=23996 CPUtime=0.08 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 5181 0 0 0 8 0 0 0 20 0 1 0 336611423 24571904 4866 33554432000 4194304 9016284 140737212560064 140733468401512 7925162 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 5999 4866 627 1178 0 4817 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23996

[startup+0.300221 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 12829
/proc/meminfo: memFree=28312160/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=23996 CPUtime=0.28 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 5202 0 0 0 28 0 0 0 20 0 1 0 336611423 24571904 4887 33554432000 4194304 9016284 140737212560064 140733468401512 7925162 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 5999 4887 627 1178 0 4817 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 23996

[startup+0.700191 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 12829
/proc/meminfo: memFree=28312160/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=25024 CPUtime=0.69 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 5519 0 0 0 68 1 0 0 20 0 1 0 336611423 25624576 5183 33554432000 4194304 9016284 140737212560064 140737212551848 7925162 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 6256 5183 641 1178 0 5074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25024

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

[startup+0.900225 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 12829
/proc/meminfo: memFree=28312160/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=33912 CPUtime=0.88 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 7791 0 0 0 87 1 0 0 20 0 1 0 336611423 34725888 7455 33554432000 4194304 9016284 140737212560064 140737212551848 7824814 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 8478 7458 667 1178 0 7296 0
Current children cumulated CPU time (s) 0.88
Current children cumulated vsize (KiB) 33912

[startup+1.00027 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 12830
/proc/meminfo: memFree=28277168/32873844 swapFree=7632/7632
[pid=12829] ppid=12827 vsize=42192 CPUtime=0.99 cores=0,2,4,6
/proc/12829/stat : 12829 (scip-2.0.1.4b_2) R 12827 12829 12480 0 -1 4202496 10276 0 0 0 98 1 0 0 20 0 1 0 336611423 43204608 9234 33554432000 4194304 9016284 140737212560064 140737212551848 7925162 0 0 4096 16384 0 0 0 17 2 0 0 0 0 0
/proc/12829/statm: 10548 9234 684 1178 0 9366 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 42192

Child status: 0
Real time (s): 1.08584
CPU time (s): 1.08083
CPU user time (s): 1.05984
CPU system time (s): 0.020996
CPU usage (%): 99.5391
Max. virtual memory (cumulated for all children) (KiB): 42192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.05984
system time used= 0.020996
maximum resident set size= 39688
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10286
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= 3

runsolver used 0.001999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node141 at 2012-06-03 08:27:51
IDJOB=3732624
IDBENCH=2141
IDSOLVER=2329
FILE ID=node141/3732624-1338704871
RUNJOBID= node141-1338702880-12496
PBS_JOBID= 14636716
Free space on /tmp= 70704 MiB

SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-6_0-yes1-1.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732624-1338704871/watcher-3732624-1338704871 -o /tmp/evaluation-result-3732624-1338704871/solver-3732624-1338704871 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732624-1338704871.opb -t 1800 -m 15500

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

MD5SUM BENCH= 4516c2b2a07b4de9da3fc3a8a0c3a78c
RANDOM SEED=493163334

node141.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		: 2666.744
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	: 5333.48
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		: 2666.744
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		: 2666.744
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	: 5331.93
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		: 2666.744
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		: 2666.744
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	: 5331.92
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		: 2666.744
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		: 2666.744
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	: 5331.92
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		: 2666.744
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:        28312788 kB
Buffers:          404996 kB
Cached:          3204576 kB
SwapCached:          216 kB
Active:          1339960 kB
Inactive:        2339324 kB
Active(anon):      60428 kB
Inactive(anon):    11288 kB
Active(file):    1279532 kB
Inactive(file):  2328036 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67108640 kB
Dirty:             16520 kB
Writeback:             0 kB
AnonPages:         76132 kB
Mapped:            13536 kB
Shmem:               172 kB
Slab:             740648 kB
SReclaimable:     182704 kB
SUnreclaim:       557944 kB
KernelStack:        1464 kB
PageTables:         4160 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     184460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     51200 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= 70688 MiB
End job on node141 at 2012-06-03 08:27:52