Trace number 1868992

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT200 61.2297 61.2635

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-2_0-yes1-1.opb
MD5SUM2014a0d713a146a668fdb58f2d1d22f3
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 benchmark0.014997
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 constraints600
Number of constraints which are clauses599
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
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 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1868992-1245153591.opb>
0.00/0.02	c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 600 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 408 impls, 0 clqs
0.04/0.04	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 600 upgd conss, 408 impls, 0 clqs
0.04/0.05	c    (0.0s) probing: 101/400 (25.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.04/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.04/0.05	c presolving (3 rounds):
0.04/0.05	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.04/0.05	c  408 implications, 0 cliques
0.04/0.05	c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 600 constraints
0.04/0.05	c     600 constraints of type <logicor>
0.04/0.05	c transformed objective value is always integral (scale: 1)
0.04/0.05	c Presolving Time: 0.03
0.04/0.05	c strange?!, PURESAT with obj
0.04/0.05	c -----------------------------------------------------------------------------------------------
0.04/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.05	c limits/memory = c 1620
0.04/0.05	c # maximal time in seconds to run
0.04/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.05	c limits/time = c 1791
0.04/0.05	c # frequency for displaying node information lines
0.04/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.05	c display/freq = c 10000
0.04/0.05	c -----------------------------------------------------------------------------------------------
0.04/0.05	c start solving problem
0.04/0.05	c 
0.19/0.28	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.28	c   0.2s|     1 |     0 |  1369 |1799k|   0 | 400 | 400 | 600 | 600 | 400 | 600 |   0 |   0 |   0 | 1.335397e+02 |      --      |    Inf 
1.09/1.19	c   1.1s|     1 |     0 |  3675 |7014k|   0 | 397 | 400 | 600 | 600 | 400 | 602 |   2 |   0 |   0 | 1.337055e+02 |      --      |    Inf 
1.49/1.54	c   1.5s|     1 |     0 |  3712 |  12M|   0 | 398 | 400 | 600 | 600 | 400 | 603 |   3 |   0 |   0 | 1.337601e+02 |      --      |    Inf 
1.89/1.92	c   1.9s|     1 |     0 |  3768 |  17M|   0 | 398 | 400 | 600 | 600 | 400 | 604 |   4 |   0 |   0 | 1.338192e+02 |      --      |    Inf 
2.29/2.31	c   2.2s|     1 |     0 |  3786 |  22M|   0 | 396 | 400 | 600 | 600 | 400 | 605 |   5 |   0 |   0 | 1.338283e+02 |      --      |    Inf 
2.59/2.67	c   2.6s|     1 |     0 |  3818 |  24M|   0 | 398 | 400 | 600 | 600 | 400 | 606 |   6 |   0 |   0 | 1.338387e+02 |      --      |    Inf 
2.99/3.04	c   3.0s|     1 |     0 |  3849 |  26M|   0 | 398 | 400 | 600 | 600 | 400 | 607 |   7 |   0 |   0 | 1.338445e+02 |      --      |    Inf 
3.29/3.38	c   3.3s|     1 |     0 |  3887 |  26M|   0 | 397 | 400 | 600 | 600 | 400 | 608 |   8 |   0 |   0 | 1.338544e+02 |      --      |    Inf 
3.69/3.74	c   3.7s|     1 |     0 |  3915 |  27M|   0 | 398 | 400 | 600 | 600 | 400 | 609 |   9 |   0 |   0 | 1.338687e+02 |      --      |    Inf 
3.99/4.09	c   4.0s|     1 |     0 |  3961 |  27M|   0 | 397 | 400 | 600 | 600 | 400 | 610 |  10 |   0 |   0 | 1.338829e+02 |      --      |    Inf 
4.39/4.44	c   4.4s|     1 |     0 |  3994 |  27M|   0 | 398 | 400 | 600 | 600 | 400 | 611 |  11 |   0 |   0 | 1.338946e+02 |      --      |    Inf 
4.78/4.80	c   4.7s|     1 |     0 |  4032 |  27M|   0 | 398 | 400 | 600 | 600 | 400 | 612 |  12 |   0 |   0 | 1.339032e+02 |      --      |    Inf 
8.79/8.84	c   8.7s|     1 |     2 |  4032 |  27M|   0 | 398 | 400 | 600 | 600 | 400 | 612 |  12 |   0 |  26 | 1.339032e+02 |      --      |    Inf 
61.16/61.24	o 200
61.16/61.24	c *60.7s|   468 |     0 | 55469 |  27M|  38 |   - | 400 | 261 | 152 | 400 | 610 |  12 | 413 | 647 | 2.000000e+02 | 2.000000e+02 |   0.00%
61.16/61.24	c 
61.16/61.24	c SCIP Status        : problem is solved [optimal solution found]
61.16/61.24	c Solving Time (sec) : 60.72
61.16/61.24	c Solving Nodes      : 468
61.16/61.24	c Primal Bound       : +2.00000000000000e+02 (1 solutions)
61.16/61.24	c Dual Bound         : +2.00000000000000e+02
61.16/61.24	c Gap                : 0.00 %
61.16/61.24	c NODE         468
61.16/61.24	c DUAL BOUND   200
61.16/61.24	c PRIMAL BOUND 200
61.16/61.24	c GAP          0
61.16/61.24	s OPTIMUM FOUND
61.16/61.24	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 
61.16/61.24	v -x376 x375 x374 -x373 x372 -x371 x370 -x369 -x368 x367 -x366 x365 x364 -x363 -x362 x361 x360 -x359 x358 -x357 x356 -x355 
61.16/61.24	v -x354 x353 -x352 x351 -x350 x349 x348 -x347 -x346 x345 x344 -x343 x342 -x341 x340 -x339 -x338 x337 x336 -x335 x334 -x333 -x332 
61.16/61.24	v x331 -x330 x329 x328 -x327 x326 -x325 -x324 x323 -x322 x321 x320 -x319 x318 -x317 -x316 x315 -x314 x313 x312 -x311 x310 -x309 
61.16/61.24	v -x308 x307 -x306 x305 x304 -x303 x302 -x301 x300 -x299 x298 -x297 -x296 x295 -x294 x293 -x292 x291 x290 -x289 -x288 x287 
61.16/61.24	v -x286 x285 -x284 x283 x282 -x281 x280 -x279 x278 -x277 -x276 x275 -x274 x273 -x272 x271 x270 -x269 -x268 x267 -x266 x265 -x264 
61.16/61.24	v x263 -x262 x261 -x260 x259 x258 -x257 x256 -x255 -x254 x253 x252 -x251 x250 -x249 x248 -x247 x246 -x245 -x244 x243 -x242 x241 
61.16/61.24	v x240 -x239 -x238 x237 -x236 x235 -x234 x233 x232 -x231 -x230 x229 -x228 x227 -x226 x225 x224 -x223 -x222 x221 -x220 x219 -x218 
61.16/61.24	v x217 x216 -x215 -x214 x213 x212 -x211 -x210 x209 -x208 x207 x206 -x205 x204 -x203 x202 -x201 x200 -x199 x198 -x197 -x196 
61.16/61.24	v x195 -x194 x193 x192 -x191 -x190 x189 x188 -x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 -x178 x177 -x176 x175 -x174 x173 
61.16/61.24	v x172 -x171 x170 -x169 -x168 x167 x166 -x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 x156 -x155 x154 -x153 -x152 x151 -x150 
61.16/61.24	v x149 x148 -x147 -x146 x145 x144 -x143 -x142 x141 -x140 x139 x138 -x137 x136 -x135 -x134 x133 x132 -x131 x130 -x129 x128 -x127 
61.16/61.24	v -x126 x125 x124 -x123 -x122 x121 -x120 x119 x118 -x117 x116 -x115 x114 -x113 x112 -x111 -x110 x109 -x108 x107 -x106 x105 
61.16/61.24	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 
61.16/61.24	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 
61.16/61.24	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 
61.16/61.24	v x22 -x21 -x20 x19 -x18 x17 x16 -x15 x14 -x13 -x12 x11 x10 -x9 x8 -x7 x6 -x5 x4 -x3 x2 -x1 
61.16/61.24	c SCIP Status        : problem is solved [optimal solution found]
61.16/61.24	c Solving Time       :      60.72
61.16/61.24	c Original Problem   :
61.16/61.24	c   Problem name     : HOME/instance-1868992-1245153591.opb
61.16/61.24	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
61.16/61.24	c   Constraints      : 600 initial, 600 maximal
61.16/61.24	c Presolved Problem  :
61.16/61.24	c   Problem name     : t_HOME/instance-1868992-1245153591.opb
61.16/61.24	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
61.16/61.24	c   Constraints      : 600 initial, 918 maximal
61.16/61.24	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
61.16/61.24	c   trivial          :       0.00          0          0          0          0          0          0          0          0
61.16/61.24	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
61.16/61.24	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
61.16/61.24	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
61.16/61.24	c   implics          :       0.00          0          0          0          0          0          0          0          0
61.16/61.24	c   probing          :       0.01          0          0          0          0          0          0          0          0
61.16/61.24	c   linear           :       0.02          0          0          0          0          0          0          0          1
61.16/61.24	c   logicor          :       0.00          0          0          0          0          0          0          0          0
61.16/61.24	c   root node        :          -        400          -          -        400          -          -          -          -
61.16/61.24	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
61.16/61.24	c   integral         :          0          0          0        395          0          2         22          0          0        760
61.16/61.24	c   logicor          :        600+        12       5288          1          0        171      10163          0          0          0
61.16/61.24	c   countsols        :          0          0          0          1          0          0          0          0          0          0
61.16/61.24	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
61.16/61.24	c   integral         :      40.42       0.00       0.00      40.42       0.00
61.16/61.24	c   logicor          :       0.03       0.00       0.03       0.00       0.00
61.16/61.24	c   countsols        :       0.00       0.00       0.00       0.00       0.00
61.16/61.24	c Propagators        :       Time      Calls    Cutoffs    DomReds
61.16/61.24	c   rootredcost      :       0.00          0          0          0
61.16/61.24	c   pseudoobj        :       0.09       5460          0          0
61.16/61.24	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
61.16/61.24	c   propagation      :       0.01        171        170        344        8.3        108        4.3          -
61.16/61.24	c   infeasible LP    :       0.00          3          3          3        5.7          0        0.0          0
61.16/61.24	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
61.16/61.24	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
61.16/61.24	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
61.16/61.24	c   applied globally :          -          -          -        413        6.8          -          -          -
61.16/61.24	c   applied locally  :          -          -          -          0        0.0          -          -          -
61.16/61.24	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
61.16/61.24	c   cut pool         :       0.08         11          -          -        126          -    (maximal pool size: 2265)
61.16/61.24	c   redcost          :       0.00        406          0          0          0          0
61.16/61.24	c   impliedbounds    :       0.00         12          0          0          0          0
61.16/61.24	c   intobj           :       0.00          0          0          0          0          0
61.16/61.24	c   gomory           :       1.89         12          0          0          2          0
61.16/61.24	c   strongcg         :       1.93         12          0          0       2481          0
61.16/61.24	c   cmir             :       0.07         10          0          0          0          0
61.16/61.24	c   flowcover        :       0.02         10          0          0          0          0
61.16/61.24	c   clique           :       0.01          1          0          0          0          0
61.16/61.24	c   zerohalf         :       0.00          0          0          0          0          0
61.16/61.24	c   mcf              :       0.00          1          0          0          0          0
61.16/61.24	c Pricers            :       Time      Calls       Vars
61.16/61.24	c   problem variables:       0.00          0          0
61.16/61.24	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
61.16/61.24	c   relpscost        :      40.42        394          2         22          0          0        760
61.16/61.24	c   pscost           :       0.00          0          0          0          0          0          0
61.16/61.24	c   inference        :       0.00          0          0          0          0          0          0
61.16/61.24	c   mostinf          :       0.00          0          0          0          0          0          0
61.16/61.24	c   leastinf         :       0.00          0          0          0          0          0          0
61.16/61.24	c   fullstrong       :       0.00          0          0          0          0          0          0
61.16/61.24	c   allfullstrong    :       0.00          0          0          0          0          0          0
61.16/61.24	c   random           :       0.00          0          0          0          0          0          0
61.16/61.24	c Primal Heuristics  :       Time      Calls      Found
61.16/61.24	c   LP solutions     :       0.00          -          1
61.16/61.24	c   pseudo solutions :       0.00          -          0
61.16/61.24	c   oneopt           :       0.00          0          0
61.16/61.24	c   crossover        :       0.00          0          0
61.16/61.24	c   guideddiving     :       0.00          0          0
61.16/61.24	c   intshifting      :       0.00          0          0
61.16/61.24	c   veclendiving     :       0.04          1          0
61.16/61.24	c   linesearchdiving :       0.05          1          0
61.16/61.24	c   feaspump         :       0.58          1          0
61.16/61.24	c   objpscostdiving  :       1.76          1          0
61.16/61.24	c   rootsoldiving    :       0.28          1          0
61.16/61.24	c   coefdiving       :       0.12          2          0
61.16/61.24	c   pscostdiving     :       0.66          2          0
61.16/61.24	c   fracdiving       :       0.44          2          0
61.16/61.24	c   simplerounding   :       0.01          0          0
61.16/61.24	c   rounding         :       0.09        238          0
61.16/61.24	c   shifting         :       0.09         49          0
61.16/61.24	c   fixandinfer      :       0.00          0          0
61.16/61.24	c   intdiving        :       0.00          0          0
61.16/61.24	c   actconsdiving    :       0.00          0          0
61.16/61.24	c   octane           :       0.00          0          0
61.16/61.24	c   rens             :       0.00          0          0
61.16/61.24	c   rins             :       0.00          0          0
61.16/61.24	c   localbranching   :       0.00          0          0
61.16/61.24	c   mutation         :       0.00          0          0
61.16/61.24	c   dins             :       0.00          0          0
61.16/61.24	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
61.16/61.24	c   primal LP        :       0.01          0          0       0.00       0.00
61.16/61.24	c   dual LP          :      11.82        405      41274     101.91    3491.88
61.16/61.24	c   barrier LP       :       0.00          0          0       0.00          -
61.16/61.24	c   diving/probing LP:       3.79        394      14195      36.03    3745.38
61.16/61.24	c   strong branching :      40.35        647     130277     201.36    3228.67
61.16/61.24	c     (at root node) :          -         26       7635     293.65          -
61.16/61.24	c   conflict analysis:       0.00          0          0       0.00          -
61.16/61.24	c B&B Tree           :
61.16/61.24	c   number of runs   :          1
61.16/61.24	c   nodes            :        468
61.16/61.24	c   nodes (total)    :        468
61.16/61.24	c   nodes left       :          0
61.16/61.24	c   max depth        :         38
61.16/61.24	c   max depth (total):         38
61.16/61.24	c   backtracks       :         92 (19.7%)
61.16/61.24	c   delayed cutoffs  :        293
61.16/61.24	c   repropagations   :        472 (4409 domain reductions, 70 cutoffs)
61.16/61.24	c   avg switch length:       4.20
61.16/61.24	c   switching time   :       0.03
61.16/61.24	c Solution           :
61.16/61.24	c   Solutions found  :          1 (1 improvements)
61.16/61.24	c   Primal Bound     : +2.00000000000000e+02   (in run 1, after 468 nodes, 60.72 seconds, depth 6, found by <relaxation>)
61.16/61.24	c   Dual Bound       : +2.00000000000000e+02
61.16/61.24	c   Gap              :       0.00 %
61.16/61.24	c   Root Dual Bound  : +1.33903214625030e+02
61.16/61.26	c Time complete: 61.21.

Verifier Data 

OK	200

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868992-1245153591/watcher-1868992-1245153591 -o /tmp/evaluation-result-1868992-1245153591/solver-1868992-1245153591 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868992-1245153591.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12067
/proc/meminfo: memFree=1931784/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=4648 CPUtime=0
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 182959438 4759552 482 1992294400 4194304 7823515 548682068736 18446744073709551615 5955296 0 0 4096 0 0 0 0 17 1 0 0
/proc/12067/statm: 1082 485 320 886 0 192 0

[startup+0.046191 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12067
/proc/meminfo: memFree=1931784/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=13720 CPUtime=0.04
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 2839 0 0 0 3 1 0 0 18 0 1 0 182959438 14049280 2467 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 3430 2467 425 886 0 2540 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13720

[startup+0.101196 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12067
/proc/meminfo: memFree=1931784/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=14776 CPUtime=0.09
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 3211 0 0 0 8 1 0 0 18 0 1 0 182959438 15130624 2839 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 3694 2839 507 886 0 2804 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14776

[startup+0.301216 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12067
/proc/meminfo: memFree=1931784/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=15200 CPUtime=0.29
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 3341 0 0 0 28 1 0 0 19 0 1 0 182959438 15564800 2969 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 3800 2969 521 886 0 2910 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15200

[startup+0.701258 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12067
/proc/meminfo: memFree=1931784/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=15452 CPUtime=0.69
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 3391 0 0 0 68 1 0 0 22 0 1 0 182959438 15822848 3019 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 3863 3019 521 886 0 2973 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15452

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1921728/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=26380 CPUtime=1.49
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 6156 0 0 0 146 3 0 0 25 0 1 0 182959438 27013120 5784 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 6595 5784 547 886 0 5705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26380

[startup+3.1025 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1903616/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=41336 CPUtime=3.09
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 9932 0 0 0 304 5 0 0 25 0 1 0 182959438 42328064 9558 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 10334 9558 547 886 0 9444 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41336

[startup+6.30183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=6.28
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11363 0 0 0 621 7 0 0 25 0 1 0 182959438 48099328 10973 1992294400 4194304 7823515 548682068736 18446744073709551615 6254100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10973 551 886 0 10853 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 46972

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889736/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=12.68
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11364 0 0 0 1259 9 0 0 25 0 1 0 182959438 48099328 10974 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10974 552 886 0 10853 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 46972

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889736/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=25.48
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11365 0 0 0 2530 18 0 0 25 0 1 0 182959438 48099328 10975 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10975 553 886 0 10853 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46972

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=51.06
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11372 0 0 0 5070 36 0 0 25 0 1 0 182959438 48099328 10982 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10982 560 886 0 10853 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 46972

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

[startup+57.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=57.45
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11373 0 0 0 5703 42 0 0 25 0 1 0 182959438 48099328 10983 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10983 561 886 0 10853 0
Current children cumulated CPU time (s) 57.45
Current children cumulated vsize (KiB) 46972

[startup+59.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=59.05
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11373 0 0 0 5861 44 0 0 25 0 1 0 182959438 48099328 10983 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10983 561 886 0 10853 0
Current children cumulated CPU time (s) 59.05
Current children cumulated vsize (KiB) 46972

[startup+59.9013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=59.85
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11373 0 0 0 5940 45 0 0 25 0 1 0 182959438 48099328 10983 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10983 561 886 0 10853 0
Current children cumulated CPU time (s) 59.85
Current children cumulated vsize (KiB) 46972

[startup+60.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=60.66
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11373 0 0 0 6020 46 0 0 25 0 1 0 182959438 48099328 10983 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10983 561 886 0 10853 0
Current children cumulated CPU time (s) 60.66
Current children cumulated vsize (KiB) 46972

[startup+61.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=61.05
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11373 0 0 0 6059 46 0 0 25 0 1 0 182959438 48099328 10983 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10983 561 886 0 10853 0
Current children cumulated CPU time (s) 61.05
Current children cumulated vsize (KiB) 46972

[startup+61.2015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12068
/proc/meminfo: memFree=1889800/2055920 swapFree=4181836/4192956
[pid=12067] ppid=12065 vsize=46972 CPUtime=61.16
/proc/12067/stat : 12067 (pbscip.linux.x8) R 12065 12067 11609 0 -1 4194304 11373 0 0 0 6069 47 0 0 25 0 1 0 182959438 48099328 10983 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12067/statm: 11743 10983 561 886 0 10853 0
Current children cumulated CPU time (s) 61.16
Current children cumulated vsize (KiB) 46972

Child status: 0
Real time (s): 61.2635
CPU time (s): 61.2297
CPU user time (s): 60.7498
CPU system time (s): 0.479927
CPU usage (%): 99.9447
Max. virtual memory (cumulated for all children) (KiB): 46972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.7498
system time used= 0.479927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11380
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= 2
involuntary context switches= 105

runsolver used 0.048992 second user time and 0.135979 second system time

The end

Launcher Data 

Begin job on node24 at 2009-06-16 13:59:51
IDJOB=1868992
IDBENCH=2107
IDSOLVER=683
FILE ID=node24/1868992-1245153591
PBS_JOBID= 9363733
Free space on /tmp= 66364 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-2_0-yes1-1.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868992-1245153591/watcher-1868992-1245153591 -o /tmp/evaluation-result-1868992-1245153591/solver-1868992-1245153591 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868992-1245153591.opb

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

MD5SUM BENCH= 2014a0d713a146a668fdb58f2d1d22f3
RANDOM SEED=370459581

node24.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1932200 kB
Buffers:         19980 kB
Cached:          61504 kB
SwapCached:       5284 kB
Active:          57468 kB
Inactive:        31704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1932200 kB
SwapTotal:     4192956 kB
SwapFree:      4181836 kB
Dirty:            9852 kB
Writeback:           0 kB
Mapped:          12924 kB
Slab:            20440 kB
Committed_AS:   186360 kB
PageTables:       1444 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66352 MiB
End job on node24 at 2009-06-16 14:00:52