Trace number 1869108

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 126.24 126.403

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-3_4-yes1-1.opb
MD5SUM4eb6faacc69f0eb66d85e6b8e99149d3
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 benchmark0.019996
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 constraints880
Number of constraints which are clauses878
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2
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-1869108-1245159048.opb>
0.00/0.02	c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 0 upgd conss, 416 impls, 0 clqs
0.00/0.06	c (round 2) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 879 upgd conss, 416 impls, 0 clqs
0.00/0.07	c    (0.0s) probing: 101/400 (25.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (3 rounds):
0.00/0.07	c  0 deleted vars, 1 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 2 changed coefficients
0.00/0.07	c  416 implications, 0 cliques
0.00/0.07	c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 879 constraints
0.00/0.07	c     879 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 1)
0.00/0.07	c Presolving Time: 0.03
0.00/0.07	c strange?!, PURESAT with obj
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = c 1620
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = c 1791
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = c 10000
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving problem
0.00/0.07	c 
0.39/0.42	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.42	c   0.4s|     1 |     0 |  1495 |2129k|   0 | 400 | 400 | 879 | 879 | 400 | 879 |   0 |   0 |   0 | 1.340000e+02 |      --      |    Inf 
3.59/3.65	c   3.6s|     1 |     0 |  6805 |7425k|   0 | 400 | 400 | 879 | 879 | 400 | 880 |   1 |   0 |   0 | 1.343333e+02 |      --      |    Inf 
3.99/4.09	c   4.0s|     1 |     0 |  7002 |  11M|   0 | 400 | 400 | 879 | 879 | 400 | 881 |   2 |   0 |   0 | 1.344167e+02 |      --      |    Inf 
4.59/4.64	c   4.6s|     1 |     0 |  7383 |  16M|   0 | 400 | 400 | 879 | 879 | 400 | 882 |   3 |   0 |   0 | 1.345333e+02 |      --      |    Inf 
5.09/5.15	c   5.1s|     1 |     0 |  7710 |  20M|   0 | 400 | 400 | 879 | 879 | 400 | 883 |   4 |   0 |   0 | 1.346000e+02 |      --      |    Inf 
5.59/5.65	c   5.6s|     1 |     0 |  8050 |  25M|   0 | 400 | 400 | 879 | 879 | 400 | 884 |   5 |   0 |   0 | 1.346448e+02 |      --      |    Inf 
6.19/6.23	c   6.1s|     1 |     0 |  8469 |  29M|   0 | 400 | 400 | 879 | 879 | 400 | 885 |   6 |   0 |   0 | 1.346977e+02 |      --      |    Inf 
6.79/6.83	c   6.7s|     1 |     0 |  8879 |  33M|   0 | 400 | 400 | 879 | 879 | 400 | 886 |   7 |   0 |   0 | 1.347215e+02 |      --      |    Inf 
7.29/7.35	c   7.2s|     1 |     0 |  9175 |  38M|   0 | 400 | 400 | 879 | 879 | 400 | 887 |   8 |   0 |   0 | 1.347416e+02 |      --      |    Inf 
7.89/7.98	c   7.8s|     1 |     0 |  9655 |  42M|   0 | 400 | 400 | 879 | 879 | 400 | 888 |   9 |   0 |   0 | 1.347565e+02 |      --      |    Inf 
8.48/8.59	c   8.5s|     1 |     0 |  9946 |  42M|   0 | 400 | 400 | 879 | 879 | 400 | 889 |  10 |   0 |   0 | 1.347607e+02 |      --      |    Inf 
9.19/9.22	c   9.1s|     1 |     0 | 10452 |  47M|   0 | 400 | 400 | 879 | 879 | 400 | 890 |  11 |   0 |   0 | 1.347789e+02 |      --      |    Inf 
9.68/9.80	c   9.7s|     1 |     0 | 10656 |  47M|   0 | 400 | 400 | 879 | 879 | 400 | 891 |  12 |   0 |   0 | 1.347812e+02 |      --      |    Inf 
27.39/27.45	c  27.2s|     1 |     2 | 10656 |  47M|   0 | 400 | 400 | 879 | 879 | 400 | 891 |  12 |   0 |  28 | 1.347812e+02 |      --      |    Inf 
118.15/118.30	o 200
118.15/118.30	c * 118s|   189 |    38 | 74692 |  47M|  26 |   - | 400 |1021 | 194 | 400 | 891 |  12 | 142 | 217 | 1.386667e+02 | 2.000000e+02 |  44.23%
126.24/126.37	c 
126.24/126.37	c SCIP Status        : problem is solved [optimal solution found]
126.24/126.37	c Solving Time (sec) : 125.57
126.24/126.37	c Solving Nodes      : 247
126.24/126.37	c Primal Bound       : +2.00000000000000e+02 (1 solutions)
126.24/126.37	c Dual Bound         : +2.00000000000000e+02
126.24/126.37	c Gap                : 0.00 %
126.24/126.37	c NODE         247
126.24/126.37	c DUAL BOUND   200
126.24/126.37	c PRIMAL BOUND 200
126.24/126.37	c GAP          0
126.24/126.37	s OPTIMUM FOUND
126.24/126.37	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 
126.24/126.37	v -x376 x375 -x374 x373 -x372 x371 -x370 x369 -x368 x367 -x366 x365 -x364 x363 x362 -x361 -x360 x359 x358 -x357 -x356 x355 
126.24/126.37	v x354 -x353 x352 -x351 -x350 x349 x348 -x347 -x346 x345 -x344 x343 x342 -x341 -x340 x339 x338 -x337 -x336 x335 -x334 x333 x332 
126.24/126.37	v -x331 -x330 x329 x328 -x327 -x326 x325 x324 -x323 -x322 x321 x320 -x319 x318 -x317 -x316 x315 -x314 x313 -x312 x311 -x310 x309 
126.24/126.37	v x308 -x307 x306 -x305 x304 -x303 x302 -x301 -x300 x299 -x298 x297 -x296 x295 x294 -x293 -x292 x291 x290 -x289 x288 -x287 
126.24/126.37	v x286 -x285 x284 -x283 x282 -x281 -x280 x279 -x278 x277 x276 -x275 -x274 x273 -x272 x271 -x270 x269 -x268 x267 -x266 x265 x264 
126.24/126.37	v -x263 x262 -x261 -x260 x259 -x258 x257 -x256 x255 -x254 x253 x252 -x251 x250 -x249 -x248 x247 x246 -x245 x244 -x243 -x242 x241 
126.24/126.37	v x240 -x239 x238 -x237 x236 -x235 -x234 x233 -x232 x231 -x230 x229 x228 -x227 x226 -x225 x224 -x223 x222 -x221 -x220 x219 -x218 
126.24/126.37	v x217 x216 -x215 -x214 x213 -x212 x211 -x210 x209 -x208 x207 -x206 x205 -x204 x203 -x202 x201 x200 -x199 x198 -x197 -x196 
126.24/126.37	v x195 -x194 x193 -x192 x191 x190 -x189 x188 -x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178 x177 x176 -x175 x174 -x173 
126.24/126.37	v -x172 x171 -x170 x169 x168 -x167 -x166 x165 -x164 x163 -x162 x161 x160 -x159 -x158 x157 x156 -x155 -x154 x153 x152 -x151 x150 
126.24/126.37	v -x149 -x148 x147 -x146 x145 -x144 x143 x142 -x141 x140 -x139 x138 -x137 -x136 x135 x134 -x133 -x132 x131 -x130 x129 x128 -x127 
126.24/126.37	v x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x110 -x109 -x108 x107 x106 -x105 
126.24/126.37	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 
126.24/126.37	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 
126.24/126.37	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 
126.24/126.37	v -x22 x21 x20 -x19 -x18 x17 -x16 x15 x14 -x13 -x12 x11 -x10 x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1 
126.24/126.37	c SCIP Status        : problem is solved [optimal solution found]
126.24/126.37	c Solving Time       :     125.57
126.24/126.37	c Original Problem   :
126.24/126.37	c   Problem name     : HOME/instance-1869108-1245159048.opb
126.24/126.37	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
126.24/126.37	c   Constraints      : 880 initial, 880 maximal
126.24/126.37	c Presolved Problem  :
126.24/126.37	c   Problem name     : t_HOME/instance-1869108-1245159048.opb
126.24/126.37	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
126.24/126.37	c   Constraints      : 879 initial, 1052 maximal
126.24/126.37	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
126.24/126.37	c   trivial          :       0.00          0          0          0          0          0          0          0          0
126.24/126.37	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
126.24/126.37	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
126.24/126.37	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
126.24/126.37	c   implics          :       0.00          0          0          0          0          0          0          0          0
126.24/126.37	c   probing          :       0.00          0          0          0          0          0          0          0          0
126.24/126.37	c   linear           :       0.01          0          0          0          0          0          1          0          2
126.24/126.37	c   logicor          :       0.02          0          0          0          0          0          0          0          0
126.24/126.37	c   root node        :          -         24          -          -         24          -          -          -          -
126.24/126.37	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
126.24/126.37	c   integral         :          0          0          0        200          0          1         16          0          0        384
126.24/126.37	c   logicor          :        879+        13       3287          1          0        114       8106          0          0          0
126.24/126.37	c   countsols        :          0          0          0          1          0          0          0          0          0          0
126.24/126.37	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
126.24/126.37	c   integral         :      82.18       0.00       0.00      82.18       0.00
126.24/126.37	c   logicor          :       0.05       0.00       0.05       0.00       0.00
126.24/126.37	c   countsols        :       0.00       0.00       0.00       0.00       0.00
126.24/126.37	c Propagators        :       Time      Calls    Cutoffs    DomReds
126.24/126.37	c   rootredcost      :       0.00          1          0          0
126.24/126.37	c   pseudoobj        :       0.09       3212          0          0
126.24/126.37	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
126.24/126.37	c   propagation      :       0.00        114        107        299        9.5         46        6.2          -
126.24/126.37	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
126.24/126.37	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
126.24/126.37	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
126.24/126.37	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
126.24/126.37	c   applied globally :          -          -          -        204        7.1          -          -          -
126.24/126.37	c   applied locally  :          -          -          -          0        0.0          -          -          -
126.24/126.37	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
126.24/126.37	c   cut pool         :       0.11         12          -          -       2023          -    (maximal pool size: 4675)
126.24/126.37	c   redcost          :       0.00        212          0          0          0          0
126.24/126.37	c   impliedbounds    :       0.00         13          0          0          0          0
126.24/126.37	c   intobj           :       0.00          0          0          0          0          0
126.24/126.37	c   gomory           :       1.92         13          0          0          0          0
126.24/126.37	c   strongcg         :       2.02         13          0          0       5015          0
126.24/126.37	c   cmir             :       0.08         10          0          0          0          0
126.24/126.37	c   flowcover        :       0.11         10          0          0          0          0
126.24/126.37	c   clique           :       0.00          1          0          0          0          0
126.24/126.37	c   zerohalf         :       0.00          0          0          0          0          0
126.24/126.37	c   mcf              :       0.00          1          0          0          0          0
126.24/126.37	c Pricers            :       Time      Calls       Vars
126.24/126.37	c   problem variables:       0.00          0          0
126.24/126.37	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
126.24/126.37	c   relpscost        :      82.18        199          1         16          0          0        384
126.24/126.37	c   pscost           :       0.00          0          0          0          0          0          0
126.24/126.37	c   inference        :       0.00          0          0          0          0          0          0
126.24/126.37	c   mostinf          :       0.00          0          0          0          0          0          0
126.24/126.37	c   leastinf         :       0.00          0          0          0          0          0          0
126.24/126.37	c   fullstrong       :       0.00          0          0          0          0          0          0
126.24/126.37	c   allfullstrong    :       0.00          0          0          0          0          0          0
126.24/126.37	c   random           :       0.00          0          0          0          0          0          0
126.24/126.37	c Primal Heuristics  :       Time      Calls      Found
126.24/126.37	c   LP solutions     :       0.00          -          1
126.24/126.37	c   pseudo solutions :       0.00          -          0
126.24/126.37	c   objpscostdiving  :       0.00          0          0
126.24/126.37	c   rootsoldiving    :       0.00          0          0
126.24/126.37	c   linesearchdiving :       0.00          0          0
126.24/126.37	c   guideddiving     :       0.00          0          0
126.24/126.37	c   crossover        :       0.00          0          0
126.24/126.37	c   intshifting      :       0.00          0          0
126.24/126.37	c   oneopt           :       0.00          1          0
126.24/126.37	c   coefdiving       :       0.92          1          0
126.24/126.37	c   pscostdiving     :       0.68          1          0
126.24/126.37	c   fracdiving       :       0.49          1          0
126.24/126.37	c   veclendiving     :       0.03          1          0
126.24/126.37	c   feaspump         :       2.73          1          0
126.24/126.37	c   simplerounding   :       0.00          0          0
126.24/126.37	c   rounding         :       0.16        157          0
126.24/126.37	c   shifting         :       0.05         35          0
126.24/126.37	c   fixandinfer      :       0.00          0          0
126.24/126.37	c   intdiving        :       0.00          0          0
126.24/126.37	c   actconsdiving    :       0.00          0          0
126.24/126.37	c   octane           :       0.00          0          0
126.24/126.37	c   rens             :       0.00          0          0
126.24/126.37	c   rins             :       0.00          0          0
126.24/126.37	c   localbranching   :       0.00          0          0
126.24/126.37	c   mutation         :       0.00          0          0
126.24/126.37	c   dins             :       0.00          0          0
126.24/126.37	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
126.24/126.37	c   primal LP        :       0.00          0          0       0.00          -
126.24/126.37	c   dual LP          :      33.72        212      78387     369.75    2324.64
126.24/126.37	c   barrier LP       :       0.00          0          0       0.00          -
126.24/126.37	c   diving/probing LP:       4.76        156      12322      78.99    2588.66
126.24/126.37	c   strong branching :      82.17        222     171024     770.38    2081.34
126.24/126.37	c     (at root node) :          -         28      27945     998.04          -
126.24/126.37	c   conflict analysis:       0.00          0          0       0.00          -
126.24/126.37	c B&B Tree           :
126.24/126.37	c   number of runs   :          1
126.24/126.37	c   nodes            :        247
126.24/126.37	c   nodes (total)    :        247
126.24/126.37	c   nodes left       :          0
126.24/126.37	c   max depth        :         26
126.24/126.37	c   max depth (total):         26
126.24/126.37	c   backtracks       :         61 (24.7%)
126.24/126.37	c   delayed cutoffs  :        138
126.24/126.37	c   repropagations   :        199 (3761 domain reductions, 53 cutoffs)
126.24/126.37	c   avg switch length:       3.62
126.24/126.37	c   switching time   :       0.02
126.24/126.37	c Solution           :
126.24/126.37	c   Solutions found  :          1 (1 improvements)
126.24/126.37	c   Primal Bound     : +2.00000000000000e+02   (in run 1, after 189 nodes, 117.56 seconds, depth 10, found by <relaxation>)
126.24/126.37	c   Dual Bound       : +2.00000000000000e+02
126.24/126.37	c   Gap              :       0.00 %
126.24/126.37	c   Root Dual Bound  : +1.34781227491736e+02
126.24/126.40	c Time complete: 126.35.

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-1869108-1245159048/watcher-1869108-1245159048 -o /tmp/evaluation-result-1869108-1245159048/solver-1869108-1245159048 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869108-1245159048.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: 0.99 0.98 0.99 3/64 689
/proc/meminfo: memFree=1751528/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=4324 CPUtime=0
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 466 0 0 0 0 0 0 0 18 0 1 0 183505827 4427776 451 1992294400 4194304 7823515 548682068736 18446744073709551615 6804240 0 0 4096 0 0 0 0 17 1 0 0
/proc/689/statm: 1081 463 300 886 0 191 0

[startup+0.0787811 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 689
/proc/meminfo: memFree=1751528/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=15384 CPUtime=0.07
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 3350 0 0 0 6 1 0 0 18 0 1 0 183505827 15753216 2978 1992294400 4194304 7823515 548682068736 18446744073709551615 6001840 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 3846 2979 488 886 0 2956 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15384

[startup+0.101782 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 689
/proc/meminfo: memFree=1751528/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=15784 CPUtime=0.09
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 3448 0 0 0 8 1 0 0 18 0 1 0 183505827 16162816 3076 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 3946 3076 507 886 0 3056 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15784

[startup+0.301798 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 689
/proc/meminfo: memFree=1751528/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=16388 CPUtime=0.29
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 3629 0 0 0 28 1 0 0 19 0 1 0 183505827 16781312 3255 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 4097 3255 510 886 0 3207 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16388

[startup+0.701831 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 689
/proc/meminfo: memFree=1751528/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=16972 CPUtime=0.69
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 3752 0 0 0 67 2 0 0 22 0 1 0 183505827 17379328 3378 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 4243 3378 521 886 0 3353 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16972

[startup+1.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1740000/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=16972 CPUtime=1.49
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 3752 0 0 0 147 2 0 0 25 0 1 0 183505827 17379328 3378 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 4243 3378 521 886 0 3353 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16972

[startup+3.10103 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1739744/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=16972 CPUtime=3.09
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 3787 0 0 0 306 3 0 0 25 0 1 0 183505827 17379328 3413 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 4243 3413 521 886 0 3353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16972

[startup+6.30129 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1713632/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=49088 CPUtime=6.29
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 11783 0 0 0 621 8 0 0 25 0 1 0 183505827 50266112 11397 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 12272 11397 547 886 0 11382 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 49088

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685728/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=12.69
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17271 0 0 0 1256 13 0 0 25 0 1 0 183505827 72376320 16870 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16870 551 886 0 16780 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70680

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685856/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=25.49
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17271 0 0 0 2531 18 0 0 25 0 1 0 183505827 72376320 16870 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16870 551 886 0 16780 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 70680

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685856/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=51.07
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17272 0 0 0 5077 30 0 0 25 0 1 0 183505827 72376320 16871 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16871 552 886 0 16780 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70680

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=102.26
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17281 0 0 0 10169 57 0 0 25 0 1 0 183505827 72376320 16880 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16880 558 886 0 16780 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 70680

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (126.24 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (126.24 s) to the 'lost time'.

[startup+126.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=126.24
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17282 0 0 0 12551 73 0 0 25 0 1 0 183505827 72376320 16881 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16881 559 886 0 16780 0
Current children cumulated CPU time (s) 126.24
Current children cumulated vsize (KiB) 70680

[startup+126.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1751264/2055920 swapFree=4191900/4192956
[pid=689] ppid=-1 vsize=0 CPUtime=0
/proc/689/stat : -- couldn't open stat file --/proc/689/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+115.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=115.05
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17281 0 0 0 11438 67 0 0 25 0 1 0 183505827 72376320 16880 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16880 558 886 0 16780 0
Current children cumulated CPU time (s) 115.05
Current children cumulated vsize (KiB) 70680

[startup+121.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=121.45
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17281 0 0 0 12075 70 0 0 25 0 1 0 183505827 72376320 16880 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16880 558 886 0 16780 0
Current children cumulated CPU time (s) 121.45
Current children cumulated vsize (KiB) 70680

[startup+124.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=124.65
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17282 0 0 0 12393 72 0 0 25 0 1 0 183505827 72376320 16881 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16881 559 886 0 16780 0
Current children cumulated CPU time (s) 124.65
Current children cumulated vsize (KiB) 70680

[startup+125.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=125.45
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17282 0 0 0 12472 73 0 0 25 0 1 0 183505827 72376320 16881 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16881 559 886 0 16780 0
Current children cumulated CPU time (s) 125.45
Current children cumulated vsize (KiB) 70680

[startup+125.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=125.85
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17282 0 0 0 12512 73 0 0 25 0 1 0 183505827 72376320 16881 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16881 559 886 0 16780 0
Current children cumulated CPU time (s) 125.85
Current children cumulated vsize (KiB) 70680

[startup+126.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1685920/2055920 swapFree=4191900/4192956
[pid=689] ppid=687 vsize=70680 CPUtime=126.24
/proc/689/stat : 689 (pbscip.linux.x8) R 687 689 437 0 -1 4194304 17282 0 0 0 12551 73 0 0 25 0 1 0 183505827 72376320 16881 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/689/statm: 17670 16881 559 886 0 16780 0
Current children cumulated CPU time (s) 126.24
Current children cumulated vsize (KiB) 70680

[startup+126.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 690
/proc/meminfo: memFree=1751264/2055920 swapFree=4191900/4192956
[pid=689] ppid=-1 vsize=0 CPUtime=0
/proc/689/stat : -- couldn't open stat file --/proc/689/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 689 and gives
#  childrusage.ru_utime.tv_sec=125
#  childrusage.ru_utime.tv_usec=603905
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=754885
# CPU time returned by wait4() is 126.359
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 126.24
#  lost CPU user time (s): 125.51
#  lost CPU system time (s): 0.73

Real time (s): 126.403
CPU time (s): 126.24
CPU user time (s): 125.51
CPU system time (s): 0.73
CPU usage (%): 99.8708
Max. virtual memory (cumulated for all children) (KiB): 70680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 125.604
system time used= 0.754885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17289
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= 242

runsolver used 0.096985 second user time and 0.271958 second system time

The end

Launcher Data 

Begin job on node3 at 2009-06-16 15:30:48
IDJOB=1869108
IDBENCH=2176
IDSOLVER=683
FILE ID=node3/1869108-1245159048
PBS_JOBID= 9363797
Free space on /tmp= 66320 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-200-3_4-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-1869108-1245159048/watcher-1869108-1245159048 -o /tmp/evaluation-result-1869108-1245159048/solver-1869108-1245159048 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869108-1245159048.opb

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

MD5SUM BENCH= 4eb6faacc69f0eb66d85e6b8e99149d3
RANDOM SEED=2135271062

node3.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		: 3000.236
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		: 3000.236
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:       1751944 kB
Buffers:         38060 kB
Cached:         194716 kB
SwapCached:        260 kB
Active:          55800 kB
Inactive:       190272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751944 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            9864 kB
Writeback:           0 kB
Mapped:          21784 kB
Slab:            43976 kB
Committed_AS:   152760 kB
PageTables:       1376 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= 66308 MiB
End job on node3 at 2009-06-16 15:32:55