Trace number 1868978

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 175.294 175.355

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-3_4-yes1-4.opb
MD5SUM0a10dadb2aa28175f41316268342aa7c
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 benchmark0.013997
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-1868978-1245153066.opb>
0.00/0.02	c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.02/0.03	c start presolving problem
0.02/0.03	c presolving:
0.02/0.03	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
0.02/0.06	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 880 upgd conss, 416 impls, 0 clqs
0.02/0.07	c    (0.0s) probing: 101/400 (25.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.07	c presolving (3 rounds):
0.02/0.07	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 2 changed coefficients
0.02/0.07	c  416 implications, 0 cliques
0.02/0.07	c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 880 constraints
0.02/0.07	c     880 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 1)
0.02/0.07	c Presolving Time: 0.04
0.02/0.07	c strange?!, PURESAT with obj
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = c 1620
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = c 1791
0.02/0.07	c # frequency for displaying node information lines
0.02/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.07	c display/freq = c 10000
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving problem
0.02/0.07	c 
0.29/0.39	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.39	c   0.4s|     1 |     0 |  1359 |2128k|   0 | 400 | 400 | 880 | 880 | 400 | 880 |   0 |   0 |   0 | 1.340000e+02 |      --      |    Inf 
3.69/3.72	c   3.7s|     1 |     0 |  6620 |7502k|   0 | 400 | 400 | 880 | 880 | 400 | 881 |   1 |   0 |   0 | 1.342667e+02 |      --      |    Inf 
4.19/4.23	c   4.2s|     1 |     0 |  6958 |  11M|   0 | 400 | 400 | 880 | 880 | 400 | 882 |   2 |   0 |   0 | 1.344500e+02 |      --      |    Inf 
4.69/4.79	c   4.7s|     1 |     0 |  7409 |  16M|   0 | 400 | 400 | 880 | 880 | 400 | 883 |   3 |   0 |   0 | 1.345741e+02 |      --      |    Inf 
5.29/5.31	c   5.2s|     1 |     0 |  7796 |  20M|   0 | 400 | 400 | 880 | 880 | 400 | 884 |   4 |   0 |   0 | 1.346573e+02 |      --      |    Inf 
5.79/5.86	c   5.8s|     1 |     0 |  8193 |  25M|   0 | 400 | 400 | 880 | 880 | 400 | 885 |   5 |   0 |   0 | 1.347083e+02 |      --      |    Inf 
6.39/6.44	c   6.3s|     1 |     0 |  8625 |  29M|   0 | 400 | 400 | 880 | 880 | 400 | 886 |   6 |   0 |   0 | 1.347487e+02 |      --      |    Inf 
6.89/6.99	c   6.9s|     1 |     0 |  8836 |  32M|   0 | 400 | 400 | 880 | 880 | 400 | 887 |   7 |   0 |   0 | 1.347530e+02 |      --      |    Inf 
7.59/7.65	c   7.5s|     1 |     0 |  9404 |  37M|   0 | 400 | 400 | 880 | 880 | 400 | 888 |   8 |   0 |   0 | 1.347814e+02 |      --      |    Inf 
8.29/8.35	c   8.2s|     1 |     0 |  9839 |  38M|   0 | 400 | 400 | 880 | 880 | 400 | 889 |   9 |   0 |   0 | 1.347963e+02 |      --      |    Inf 
8.89/8.94	c   8.8s|     1 |     0 | 10088 |  38M|   0 | 400 | 400 | 880 | 880 | 400 | 890 |  10 |   0 |   0 | 1.347988e+02 |      --      |    Inf 
9.49/9.54	c   9.4s|     1 |     0 | 10540 |  42M|   0 | 400 | 400 | 880 | 880 | 400 | 891 |  11 |   0 |   0 | 1.348145e+02 |      --      |    Inf 
10.19/10.23	c  10.1s|     1 |     0 | 11124 |  47M|   0 | 400 | 400 | 880 | 880 | 400 | 892 |  12 |   0 |   0 | 1.348286e+02 |      --      |    Inf 
10.79/10.90	c  10.8s|     1 |     0 | 11665 |  51M|   0 | 400 | 400 | 880 | 880 | 400 | 893 |  13 |   0 |   0 | 1.348419e+02 |      --      |    Inf 
11.09/11.19	c  11.0s|     1 |     0 | 11974 |  51M|   0 | 400 | 400 | 880 | 880 | 400 | 894 |  14 |   0 |   0 | 1.348447e+02 |      --      |    Inf 
11.39/11.40	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
11.39/11.40	c  11.2s|     1 |     0 | 12162 |  51M|   0 | 400 | 400 | 880 | 880 | 400 | 895 |  15 |   0 |   0 | 1.348455e+02 |      --      |    Inf 
28.28/28.38	c  28.2s|     1 |     2 | 12162 |  51M|   0 | 400 | 400 | 880 | 880 | 400 | 895 |  15 |   0 |  26 | 1.348455e+02 |      --      |    Inf 
174.33/174.42	o 200
174.33/174.42	c * 173s|   374 |    53 |175563 |  51M|  23 |   - | 400 |1057 | 219 | 400 | 893 |  15 | 301 | 274 | 1.402649e+02 | 2.000000e+02 |  42.59%
175.23/175.32	c 
175.23/175.32	c SCIP Status        : problem is solved [optimal solution found]
175.23/175.32	c Solving Time (sec) : 174.28
175.23/175.32	c Solving Nodes      : 388
175.23/175.32	c Primal Bound       : +2.00000000000000e+02 (1 solutions)
175.23/175.32	c Dual Bound         : +2.00000000000000e+02
175.23/175.32	c Gap                : 0.00 %
175.23/175.32	c NODE         388
175.23/175.32	c DUAL BOUND   200
175.23/175.32	c PRIMAL BOUND 200
175.23/175.32	c GAP          0
175.23/175.32	s OPTIMUM FOUND
175.23/175.32	v -x400 x399 x398 -x397 x396 -x395 -x394 x393 x392 -x391 -x390 x389 -x388 x387 x386 -x385 x384 -x383 x382 -x381 -x380 x379 -x378 
175.23/175.32	v x377 x376 -x375 x374 -x373 x372 -x371 x370 -x369 x368 -x367 x366 -x365 -x364 x363 -x362 x361 -x360 x359 -x358 x357 -x356 x355 
175.23/175.32	v x354 -x353 -x352 x351 -x350 x349 -x348 x347 x346 -x345 x344 -x343 x342 -x341 -x340 x339 x338 -x337 -x336 x335 -x334 x333 x332 
175.23/175.32	v -x331 x330 -x329 -x328 x327 -x326 x325 x324 -x323 x322 -x321 -x320 x319 x318 -x317 x316 -x315 x314 -x313 x312 -x311 -x310 x309 
175.23/175.32	v -x308 x307 x306 -x305 x304 -x303 -x302 x301 -x300 x299 x298 -x297 x296 -x295 x294 -x293 x292 -x291 -x290 x289 -x288 x287 
175.23/175.32	v x286 -x285 -x284 x283 -x282 x281 x280 -x279 x278 -x277 -x276 x275 x274 -x273 -x272 x271 x270 -x269 -x268 x267 x266 -x265 x264 
175.23/175.32	v -x263 -x262 x261 -x260 x259 x258 -x257 x256 -x255 -x254 x253 x252 -x251 -x250 x249 -x248 x247 x246 -x245 -x244 x243 x242 -x241 
175.23/175.32	v -x240 x239 x238 -x237 -x236 x235 -x234 x233 -x232 x231 -x230 x229 x228 -x227 -x226 x225 -x224 x223 -x222 x221 -x220 x219 x218 
175.23/175.32	v -x217 -x216 x215 x214 -x213 -x212 x211 x210 -x209 -x208 x207 -x206 x205 x204 -x203 -x202 x201 -x200 x199 -x198 x197 x196 
175.23/175.32	v -x195 x194 -x193 x192 -x191 -x190 x189 x188 -x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 x178 -x177 -x176 x175 x174 -x173 
175.23/175.32	v -x172 x171 -x170 x169 -x168 x167 -x166 x165 x164 -x163 -x162 x161 -x160 x159 -x158 x157 -x156 x155 -x154 x153 -x152 x151 -x150 
175.23/175.32	v x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 -x140 x139 -x138 x137 -x136 x135 x134 -x133 x132 -x131 x130 -x129 -x128 
175.23/175.32	v x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 -x110 x109 -x108 x107 x106 -x105 
175.23/175.32	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 
175.23/175.32	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 
175.23/175.32	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 
175.23/175.32	v x22 -x21 -x20 x19 -x18 x17 x16 -x15 -x14 x13 x12 -x11 x10 -x9 x8 -x7 x6 -x5 -x4 x3 -x2 x1 
175.23/175.32	c SCIP Status        : problem is solved [optimal solution found]
175.23/175.32	c Solving Time       :     174.28
175.23/175.32	c Original Problem   :
175.23/175.32	c   Problem name     : HOME/instance-1868978-1245153066.opb
175.23/175.32	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
175.23/175.32	c   Constraints      : 880 initial, 880 maximal
175.23/175.32	c Presolved Problem  :
175.23/175.32	c   Problem name     : t_HOME/instance-1868978-1245153066.opb
175.23/175.32	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
175.23/175.32	c   Constraints      : 880 initial, 1172 maximal
175.23/175.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
175.23/175.32	c   trivial          :       0.00          0          0          0          0          0          0          0          0
175.23/175.32	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
175.23/175.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
175.23/175.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
175.23/175.32	c   implics          :       0.00          0          0          0          0          0          0          0          0
175.23/175.32	c   probing          :       0.00          0          0          0          0          0          0          0          0
175.23/175.32	c   linear           :       0.02          0          0          0          0          0          0          0          2
175.23/175.32	c   logicor          :       0.02          0          0          0          0          0          0          0          0
175.23/175.32	c   root node        :          -         74          -          -         74          -          -          -          -
175.23/175.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
175.23/175.32	c   integral         :          0          0          0        321          0          4         18          0          0        624
175.23/175.32	c   logicor          :        880+        16       4553          1          0        154       9481          0          0          0
175.23/175.32	c   countsols        :          0          0          0          1          0          0          0          0          0          0
175.23/175.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
175.23/175.32	c   integral         :      92.99       0.00       0.00      92.99       0.00
175.23/175.32	c   logicor          :       0.10       0.00       0.10       0.00       0.00
175.23/175.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00
175.23/175.32	c Propagators        :       Time      Calls    Cutoffs    DomReds
175.23/175.32	c   rootredcost      :       0.00          1          0          0
175.23/175.32	c   pseudoobj        :       0.11       4567          1          0
175.23/175.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
175.23/175.32	c   propagation      :       0.03        154        147        352        8.7         57        4.8          -
175.23/175.32	c   infeasible LP    :       0.00          6          6         10        9.2          5        4.6          0
175.23/175.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
175.23/175.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
175.23/175.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
175.23/175.32	c   applied globally :          -          -          -        317        6.7          -          -          -
175.23/175.32	c   applied locally  :          -          -          -          0        0.0          -          -          -
175.23/175.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
175.23/175.32	c   cut pool         :       0.13         15          -          -       1368          -    (maximal pool size: 5073)
175.23/175.32	c   redcost          :       0.01        336          0          0          0          0
175.23/175.32	c   impliedbounds    :       0.00         16          0          0          0          0
175.23/175.32	c   intobj           :       0.00          0          0          0          0          0
175.23/175.32	c   gomory           :       2.16         16          0          0          0          0
175.23/175.32	c   strongcg         :       2.27         16          0          0       5443          0
175.23/175.32	c   cmir             :       0.06         10          0          0          0          0
175.23/175.32	c   flowcover        :       0.13         10          0          0          0          0
175.23/175.32	c   clique           :       0.00          1          0          0          0          0
175.23/175.32	c   zerohalf         :       0.00          0          0          0          0          0
175.23/175.32	c   mcf              :       0.01          1          0          0          0          0
175.23/175.32	c Pricers            :       Time      Calls       Vars
175.23/175.32	c   problem variables:       0.00          0          0
175.23/175.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
175.23/175.32	c   relpscost        :      92.99        320          4         18          0          0        624
175.23/175.32	c   pscost           :       0.00          0          0          0          0          0          0
175.23/175.32	c   inference        :       0.00          0          0          0          0          0          0
175.23/175.32	c   mostinf          :       0.00          0          0          0          0          0          0
175.23/175.32	c   leastinf         :       0.00          0          0          0          0          0          0
175.23/175.32	c   fullstrong       :       0.00          0          0          0          0          0          0
175.23/175.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
175.23/175.32	c   random           :       0.00          0          0          0          0          0          0
175.23/175.32	c Primal Heuristics  :       Time      Calls      Found
175.23/175.32	c   LP solutions     :       0.00          -          1
175.23/175.32	c   pseudo solutions :       0.00          -          0
175.23/175.32	c   crossover        :       0.00          0          0
175.23/175.32	c   guideddiving     :       0.00          0          0
175.23/175.32	c   oneopt           :       0.00          1          0
175.23/175.32	c   pscostdiving     :       2.43          2          0
175.23/175.32	c   fracdiving       :       1.66          2          0
175.23/175.32	c   veclendiving     :       2.19          2          0
175.23/175.32	c   linesearchdiving :       1.44          2          0
175.23/175.32	c   objpscostdiving  :       5.09          1          0
175.23/175.32	c   feaspump         :       5.89          2          0
175.23/175.32	c   rootsoldiving    :       0.83          2          0
175.23/175.32	c   simplerounding   :       0.00          0          0
175.23/175.32	c   rounding         :       0.11        213          0
175.23/175.32	c   shifting         :       0.07         44          0
175.23/175.32	c   intshifting      :       0.00          0          0
175.23/175.32	c   fixandinfer      :       0.00          0          0
175.23/175.32	c   coefdiving       :       2.61          3          0
175.23/175.32	c   intdiving        :       0.00          0          0
175.23/175.32	c   actconsdiving    :       0.00          0          0
175.23/175.32	c   octane           :       0.00          0          0
175.23/175.32	c   rens             :       0.01          0          0
175.23/175.32	c   rins             :       0.00          0          0
175.23/175.32	c   localbranching   :       0.00          0          0
175.23/175.32	c   mutation         :       0.00          0          0
175.23/175.32	c   dins             :       0.00          0          0
175.23/175.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
175.23/175.32	c   primal LP        :       0.01          0          0       0.00       0.00
175.23/175.32	c   dual LP          :      53.66        336     124853     371.59    2326.74
175.23/175.32	c   barrier LP       :       0.00          0          0       0.00          -
175.23/175.32	c   diving/probing LP:      21.90        466      52964     113.66    2418.45
175.23/175.32	c   strong branching :      92.90        274     193262     705.34    2080.32
175.23/175.32	c     (at root node) :          -         26      26000    1000.00          -
175.23/175.32	c   conflict analysis:       0.00          0          0       0.00          -
175.23/175.32	c B&B Tree           :
175.23/175.32	c   number of runs   :          1
175.23/175.32	c   nodes            :        388
175.23/175.32	c   nodes (total)    :        388
175.23/175.32	c   nodes left       :          0
175.23/175.32	c   max depth        :         23
175.23/175.32	c   max depth (total):         23
175.23/175.32	c   backtracks       :         87 (22.4%)
175.23/175.32	c   delayed cutoffs  :        237
175.23/175.32	c   repropagations   :        245 (4310 domain reductions, 58 cutoffs)
175.23/175.32	c   avg switch length:       3.68
175.23/175.32	c   switching time   :       0.06
175.23/175.32	c Solution           :
175.23/175.32	c   Solutions found  :          1 (1 improvements)
175.23/175.32	c   Primal Bound     : +2.00000000000000e+02   (in run 1, after 374 nodes, 173.37 seconds, depth 7, found by <relaxation>)
175.23/175.32	c   Dual Bound       : +2.00000000000000e+02
175.23/175.32	c   Gap              :       0.00 %
175.23/175.32	c   Root Dual Bound  : +1.34845473594715e+02
175.23/175.35	c Time complete: 175.28.

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-1868978-1245153066/watcher-1868978-1245153066 -o /tmp/evaluation-result-1868978-1245153066/solver-1868978-1245153066 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868978-1245153066.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 0.99 3/64 2165
/proc/meminfo: memFree=1848808/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=4324 CPUtime=0
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 463 0 0 0 0 0 0 0 18 0 1 0 182899553 4427776 447 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/2165/statm: 1081 449 286 886 0 191 0

[startup+0.028325 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 2165
/proc/meminfo: memFree=1848808/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=10680 CPUtime=0.02
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 2278 0 0 0 1 1 0 0 18 0 1 0 182899553 10936320 1906 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 2670 1913 370 886 0 1780 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10680

[startup+0.102335 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 2165
/proc/meminfo: memFree=1848808/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=15788 CPUtime=0.09
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 3454 0 0 0 8 1 0 0 18 0 1 0 182899553 16166912 3082 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 3947 3082 507 886 0 3057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15788

[startup+0.301363 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 2165
/proc/meminfo: memFree=1848808/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=16588 CPUtime=0.29
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 3663 0 0 0 28 1 0 0 19 0 1 0 182899553 16986112 3290 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 4147 3290 510 886 0 3257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16588

[startup+0.701419 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 2165
/proc/meminfo: memFree=1848808/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=17060 CPUtime=0.69
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 3793 0 0 0 68 1 0 0 22 0 1 0 182899553 17469440 3420 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 4265 3420 521 886 0 3375 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17060

[startup+1.50153 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1837152/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=17060 CPUtime=1.49
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 3793 0 0 0 147 2 0 0 25 0 1 0 182899553 17469440 3420 1992294400 4194304 7823515 548682068736 18446744073709551615 6208558 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 4265 3420 521 886 0 3375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17060

[startup+3.10176 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1837024/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=17060 CPUtime=3.09
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 3793 0 0 0 307 2 0 0 25 0 1 0 182899553 17469440 3420 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 4265 3420 521 886 0 3375 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17060

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1814432/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=49576 CPUtime=6.29
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 11940 0 0 0 621 8 0 0 25 0 1 0 182899553 50765824 11526 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 12394 11526 547 886 0 11504 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 49576

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777952/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=12.69
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18585 0 0 0 1255 14 0 0 25 0 1 0 182899553 77815808 18171 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18171 551 886 0 18108 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 75992

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777952/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=25.48
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18585 0 0 0 2531 17 0 0 25 0 1 0 182899553 77815808 18171 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18171 551 886 0 18108 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75992

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777952/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=51.07
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18586 0 0 0 5078 29 0 0 25 0 1 0 182899553 77815808 18172 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18172 552 886 0 18108 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 75992

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777952/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=102.26
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18595 0 0 0 10171 55 0 0 25 0 1 0 182899553 77815808 18181 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18181 558 886 0 18108 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 75992

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777952/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=162.24
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18597 0 0 0 16134 90 0 0 25 0 1 0 182899553 77815808 18183 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18183 560 886 0 18108 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 75992

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

[startup+166.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777888/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=166.23
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18597 0 0 0 16532 91 0 0 25 0 1 0 182899553 77815808 18183 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18183 560 886 0 18108 0
Current children cumulated CPU time (s) 166.23
Current children cumulated vsize (KiB) 75992

[startup+169.501 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777888/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=169.43
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18597 0 0 0 16850 93 0 0 25 0 1 0 182899553 77815808 18183 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18183 560 886 0 18108 0
Current children cumulated CPU time (s) 169.43
Current children cumulated vsize (KiB) 75992

[startup+172.705 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777888/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=172.63
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18597 0 0 0 17168 95 0 0 25 0 1 0 182899553 77815808 18183 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18183 560 886 0 18108 0
Current children cumulated CPU time (s) 172.63
Current children cumulated vsize (KiB) 75992

[startup+174.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777888/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=174.23
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18598 0 0 0 17326 97 0 0 25 0 1 0 182899553 77815808 18184 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18184 561 886 0 18108 0
Current children cumulated CPU time (s) 174.23
Current children cumulated vsize (KiB) 75992

[startup+175.101 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777888/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=175.03
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18598 0 0 0 17406 97 0 0 25 0 1 0 182899553 77815808 18184 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18184 561 886 0 18108 0
Current children cumulated CPU time (s) 175.03
Current children cumulated vsize (KiB) 75992

[startup+175.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2166
/proc/meminfo: memFree=1777888/2055920 swapFree=4181384/4192956
[pid=2165] ppid=2163 vsize=75992 CPUtime=175.23
/proc/2165/stat : 2165 (pbscip.linux.x8) R 2163 2165 2086 0 -1 4194304 18598 0 0 0 17426 97 0 0 25 0 1 0 182899553 77815808 18184 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2165/statm: 18998 18184 561 886 0 18108 0
Current children cumulated CPU time (s) 175.23
Current children cumulated vsize (KiB) 75992

Child status: 0
Real time (s): 175.355
CPU time (s): 175.294
CPU user time (s): 174.309
CPU system time (s): 0.98585
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 75992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 174.309
system time used= 0.98585
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18605
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= 277

runsolver used 0.122981 second user time and 0.386941 second system time

The end

Launcher Data 

Begin job on node49 at 2009-06-16 13:51:06
IDJOB=1868978
IDBENCH=2100
IDSOLVER=683
FILE ID=node49/1868978-1245153066
PBS_JOBID= 9363798
Free space on /tmp= 66028 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-yes1-4.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-1868978-1245153066/watcher-1868978-1245153066 -o /tmp/evaluation-result-1868978-1245153066/solver-1868978-1245153066 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868978-1245153066.opb

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

MD5SUM BENCH= 0a10dadb2aa28175f41316268342aa7c
RANDOM SEED=1053549487

node49.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		: 3000.232
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		: 3000.232
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:       1849224 kB
Buffers:         38344 kB
Cached:          99536 kB
SwapCached:       4580 kB
Active:          47132 kB
Inactive:        98780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1849224 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:            9856 kB
Writeback:           0 kB
Mapped:          13792 kB
Slab:            46536 kB
Committed_AS:   164840 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66020 MiB
End job on node49 at 2009-06-16 13:54:02