Trace number 1869150

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)OPT235 229.873 229.964

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32e2.opb
MD5SUMf7c5bacdcc30466dd8339bd5adcf7c5b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark235
Best CPU time to get the best result obtained on this benchmark229.873
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 235
Optimality of the best value was proved YES
Number of variables534
Total number of constraints3013
Number of constraints which are clauses3013
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 534
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 534
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 534
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.05/0.06	c SCIP version 1.1.0.7
0.05/0.06	c LP-Solver SoPlex 1.4.1
0.05/0.06	c user parameter file <scip.set> not found - using default parameters
0.05/0.06	c read problem <HOME/instance-1869150-1245160914.opb>
0.05/0.06	c original problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 3013 constraints
0.05/0.07	c start presolving problem
0.05/0.07	c presolving:
0.09/0.13	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2938 upgd conss, 20502 impls, 0 clqs
0.09/0.15	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 3013 upgd conss, 20502 impls, 0 clqs
0.19/0.20	c    (0.1s) probing: 101/534 (18.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.19/0.20	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.20	c presolving (3 rounds):
0.19/0.20	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.20	c  20502 implications, 0 cliques
0.19/0.20	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 3013 constraints
0.19/0.20	c    3013 constraints of type <logicor>
0.19/0.20	c transformed objective value is always integral (scale: 1)
0.19/0.20	c Presolving Time: 0.11
0.19/0.20	c strange?!, PURESAT with obj
0.19/0.20	c -----------------------------------------------------------------------------------------------
0.19/0.20	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.20	c limits/memory = c 1620
0.19/0.20	c # maximal time in seconds to run
0.19/0.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.20	c limits/time = c 1791
0.19/0.20	c # frequency for displaying node information lines
0.19/0.20	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.20	c display/freq = c 10000
0.19/0.20	c -----------------------------------------------------------------------------------------------
0.19/0.20	c start solving problem
0.19/0.20	c 
0.29/0.36	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.36	c   0.3s|     1 |     0 |  1074 |5803k|   0 | 410 | 534 |3013 |3013 | 534 |3013 |   0 |   0 |   0 | 1.643157e+02 |      --      |    Inf 
2.29/2.36	c   2.2s|     1 |     0 |  4073 |6392k|   0 | 409 | 534 |3013 |3013 | 534 |3020 |   7 |   0 |   0 | 1.664758e+02 |      --      |    Inf 
2.49/2.59	c   2.5s|     1 |     0 |  4187 |6680k|   0 | 409 | 534 |3013 |3013 | 534 |3026 |  13 |   0 |   0 | 1.674947e+02 |      --      |    Inf 
2.79/2.81	c   2.7s|     1 |     0 |  4262 |6724k|   0 | 322 | 534 |3013 |3013 | 534 |3032 |  19 |   0 |   0 | 1.680000e+02 |      --      |    Inf 
2.89/2.98	c   2.9s|     1 |     0 |  4315 |6726k|   0 | 320 | 534 |3013 |3013 | 534 |3035 |  22 |   0 |   0 | 1.690000e+02 |      --      |    Inf 
3.09/3.15	c   3.0s|     1 |     0 |  4362 |6729k|   0 | 317 | 534 |3013 |3013 | 534 |3039 |  26 |   0 |   0 | 1.705000e+02 |      --      |    Inf 
3.30/3.35	c   3.2s|     1 |     0 |  4425 |6735k|   0 | 316 | 534 |3013 |3013 | 534 |3042 |  29 |   0 |   0 | 1.710000e+02 |      --      |    Inf 
3.49/3.59	c   3.5s|     1 |     0 |  4506 |6743k|   0 | 315 | 534 |3013 |3013 | 534 |3047 |  34 |   0 |   0 | 1.715000e+02 |      --      |    Inf 
3.79/3.85	c   3.7s|     1 |     0 |  4566 |6752k|   0 | 321 | 534 |3013 |3013 | 534 |3050 |  37 |   0 |   0 | 1.720000e+02 |      --      |    Inf 
4.19/4.25	c   4.1s|     1 |     0 |  4688 |6757k|   0 | 320 | 534 |3013 |3013 | 534 |3052 |  39 |   0 |   0 | 1.725000e+02 |      --      |    Inf 
4.49/4.55	c   4.4s|     1 |     0 |  4690 |6761k|   0 | 319 | 534 |3013 |3013 | 534 |3054 |  41 |   0 |   0 | 1.730000e+02 |      --      |    Inf 
9.39/9.48	c   9.3s|     1 |     2 |  4690 |6762k|   0 | 319 | 534 |3013 |3013 | 534 |3054 |  41 |   0 |  18 | 1.730000e+02 |      --      |    Inf 
49.67/49.73	o 264
49.67/49.73	c R49.3s|     9 |     6 |  6576 |6828k|   7 | 115 | 534 |3013 |2221 | 534 |3049 |  41 |   0 | 342 | 1.817113e+02 | 2.640000e+02 |  45.29%
50.06/50.19	o 257
50.06/50.19	c R49.8s|     9 |     6 |  6582 |6838k|   7 |  11 | 534 |3013 |2082 | 534 |3049 |  41 |   0 | 368 | 1.817113e+02 | 2.570000e+02 |  41.43%
50.16/50.28	o 251
50.16/50.28	c k49.9s|     9 |     8 |  6582 |6852k|   7 |  11 | 534 |3013 |2082 | 534 |3049 |  41 |   0 | 377 | 1.817113e+02 | 2.510000e+02 |  38.13%
50.46/50.56	o 250
50.46/50.56	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
50.46/50.56	c *50.2s|    14 |     7 |  6623 |6860k|  12 |   - | 534 |3013 |1726 | 534 |3049 |  41 |   0 | 406 | 1.817113e+02 | 2.500000e+02 |  37.58%
69.66/69.76	o 249
69.66/69.76	c *69.3s|    28 |     9 |  8272 |6901k|  12 |   - | 534 |3020 | 736 | 534 |3049 |  41 |   7 | 509 | 1.817113e+02 | 2.490000e+02 |  37.03%
75.36/75.48	o 248
75.36/75.48	c R75.0s|   150 |    27 | 15375 |7032k|  21 |  17 | 534 |3143 |1527 | 534 |3049 |  41 | 139 | 533 | 1.852113e+02 | 2.480000e+02 |  33.90%
75.36/75.48	o 247
75.36/75.48	c s75.0s|   150 |    26 | 15375 |7036k|  21 |  17 | 534 |3143 |1527 | 534 |3049 |  41 | 139 | 533 | 1.852113e+02 | 2.470000e+02 |  33.36%
75.36/75.48	o 237
75.36/75.48	c k75.0s|   150 |    25 | 15375 |7044k|  21 |  17 | 534 |3143 |1527 | 534 |3049 |  41 | 139 | 533 | 1.852113e+02 | 2.370000e+02 |  27.96%
75.46/75.54	o 236
75.46/75.54	c *75.0s|   159 |    26 | 15493 |7053k|  21 |   - | 534 |3143 |1262 | 534 |3049 |  41 | 139 | 533 | 1.852113e+02 | 2.360000e+02 |  27.42%
75.56/75.61	o 235
75.56/75.61	c R75.1s|   170 |    23 | 15619 |7055k|  21 |   - | 534 |3143 |1115 | 534 |3049 |  41 | 139 | 533 | 1.852113e+02 | 2.350000e+02 |  26.88%
229.80/229.93	c 
229.80/229.93	c SCIP Status        : problem is solved [optimal solution found]
229.80/229.93	c Solving Time (sec) : 228.30
229.80/229.93	c Solving Nodes      : 4924
229.80/229.93	c Primal Bound       : +2.35000000000000e+02 (11 solutions)
229.80/229.93	c Dual Bound         : +2.35000000000000e+02
229.80/229.93	c Gap                : 0.00 %
229.80/229.94	c NODE         4924
229.80/229.94	c DUAL BOUND   235
229.80/229.94	c PRIMAL BOUND 235
229.80/229.94	c GAP          0
229.80/229.94	s OPTIMUM FOUND
229.80/229.94	v -x534 x533 x532 -x531 x530 -x529 x528 -x527 x526 -x525 -x524 x523 x522 -x521 x520 -x519 -x518 x517 x516 -x515 x514 -x513 -x512 
229.80/229.94	v x511 -x510 -x509 x508 -x507 -x506 x505 -x504 x503 x502 -x501 x500 -x499 x498 -x497 x496 -x495 -x494 x493 -x492 x491 x490 -x489 
229.80/229.94	v x488 -x487 -x486 x485 x484 -x483 x482 -x481 -x480 x479 x478 -x477 x476 -x475 -x474 x473 x472 -x471 x470 -x469 -x468 x467 x466 
229.80/229.94	v -x465 x464 -x463 -x462 -x461 -x460 x459 x458 -x457 x456 -x455 x454 -x453 -x452 x451 -x450 x449 x448 -x447 x446 -x445 x444 
229.80/229.94	v -x443 x442 -x441 -x440 x439 x438 -x437 x436 -x435 -x434 x433 x432 -x431 x430 -x429 -x428 x427 x426 -x425 x424 -x423 -x422 x421 
229.80/229.94	v x420 -x419 x418 -x417 -x416 x415 -x414 -x413 x412 -x411 -x410 x409 x408 -x407 x406 -x405 -x404 x403 -x402 x401 x400 -x399 x398 
229.80/229.94	v -x397 x396 -x395 x394 -x393 -x392 x391 x390 -x389 x388 -x387 -x386 x385 -x384 x383 -x382 x381 -x380 x379 -x378 x377 -x376 
229.80/229.94	v x375 -x374 x373 -x372 x371 -x370 x369 -x368 x367 -x366 x365 -x364 x363 -x362 x361 -x360 x359 -x358 x357 -x356 x355 -x354 x353 
229.80/229.94	v -x352 x351 -x350 x349 -x348 x347 x346 -x345 -x344 x343 -x342 x341 -x340 x339 -x338 x337 -x336 x335 -x334 x333 -x332 x331 -x330 
229.80/229.94	v x329 -x328 x327 -x326 x325 -x324 x323 -x322 x321 -x320 x319 -x318 x317 -x316 x315 -x314 x313 -x312 x311 -x310 x309 -x308 
229.80/229.94	v x307 -x306 x305 -x304 x303 -x302 x301 -x300 x299 -x298 x297 -x296 x295 x294 -x293 -x292 x291 x290 -x289 -x288 x287 -x286 x285 
229.80/229.94	v -x284 x283 -x282 x281 -x280 x279 -x278 x277 -x276 x275 -x274 x273 -x272 x271 -x270 x269 -x268 x267 -x266 x265 -x264 x263 -x262 
229.80/229.94	v x261 -x260 x259 -x258 x257 -x256 x255 -x254 -x253 x252 -x251 -x250 x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 x241 -x240 
229.80/229.94	v -x239 -x238 x237 -x236 x235 -x234 -x233 -x232 -x231 -x230 x229 -x228 x227 -x226 -x225 -x224 x223 -x222 -x221 -x220 x219 -x218 
229.80/229.94	v -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 x209 -x208 x207 -x206 -x205 -x204 x203 -x202 -x201 -x200 -x199 -x198 x197 -x196 
229.80/229.94	v -x195 -x194 x193 -x192 x191 -x190 -x189 -x188 x187 -x186 -x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 x177 -x176 x175 
229.80/229.94	v x174 -x173 -x172 -x171 -x170 x169 -x168 x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 x153 
229.80/229.94	v -x152 -x151 -x150 x149 -x148 -x147 -x146 x145 -x144 x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 x135 x134 -x133 -x132 x131 
229.80/229.94	v -x130 -x129 -x128 x127 -x126 x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 -x116 x115 x114 -x113 -x112 x111 -x110 x109 -x108 
229.80/229.94	v x107 -x106 x105 -x104 x103 -x102 x101 -x100 x99 -x98 x97 -x96 x95 -x94 x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85 -x84 x83 -x82 
229.80/229.94	v x81 -x80 x79 -x78 x77 -x76 x75 -x74 x73 -x72 x71 -x70 x69 -x68 x67 -x66 x65 -x64 x63 -x62 x61 -x60 x59 -x58 x57 -x56 x55 
229.80/229.94	v -x54 x53 -x52 x51 -x50 x49 -x48 x47 -x46 x45 -x44 x43 -x42 x41 -x40 x39 -x38 x37 -x36 x35 -x34 x33 -x32 x31 -x30 x29 -x28 x27 
229.80/229.94	v -x26 x25 -x24 x23 -x22 x21 -x20 x19 -x18 x17 -x16 x15 -x14 x13 -x12 x11 -x10 x9 -x8 x7 x6 -x5 -x4 x3 -x2 x1 
229.80/229.94	c SCIP Status        : problem is solved [optimal solution found]
229.80/229.94	c Solving Time       :     228.30
229.80/229.94	c Original Problem   :
229.80/229.94	c   Problem name     : HOME/instance-1869150-1245160914.opb
229.80/229.94	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
229.80/229.94	c   Constraints      : 3013 initial, 3013 maximal
229.80/229.94	c Presolved Problem  :
229.80/229.94	c   Problem name     : t_HOME/instance-1869150-1245160914.opb
229.80/229.94	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
229.80/229.94	c   Constraints      : 3013 initial, 3272 maximal
229.80/229.94	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
229.80/229.94	c   trivial          :       0.00          0          0          0          0          0          0          0          0
229.80/229.94	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
229.80/229.94	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
229.80/229.94	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
229.80/229.94	c   implics          :       0.00          0          0          0          0          0          0          0          0
229.80/229.94	c   probing          :       0.03          0          0          0          0          0          0          0          0
229.80/229.94	c   logicor          :       0.03          0          0          0          0          0          0          0          0
229.80/229.94	c   root node        :          -          0          -          -          0          -          -          -          -
229.80/229.94	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
229.80/229.94	c   integral         :          0          0          0       2661          0         22        404          0          0       4988
229.80/229.94	c   logicor          :       3013+        11      25371          3          0        361     164926          0          0          0
229.80/229.94	c   countsols        :          0          0          0          3          0          0          0          0          0          0
229.80/229.94	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
229.80/229.94	c   integral         :     103.51       0.00       0.00     103.51       0.00
229.80/229.94	c   logicor          :       1.24       0.00       1.24       0.00       0.00
229.80/229.94	c   countsols        :       0.00       0.00       0.00       0.00       0.00
229.80/229.94	c Propagators        :       Time      Calls    Cutoffs    DomReds
229.80/229.94	c   rootredcost      :       0.01          7          0          0
229.80/229.94	c   pseudoobj        :       0.68      27215         44        110
229.80/229.94	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
229.80/229.94	c   propagation      :       0.04        361        359       1607       39.4         62       28.5          -
229.80/229.94	c   infeasible LP    :       0.00          6          6         23       39.8          0        0.0          0
229.80/229.94	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
229.80/229.94	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
229.80/229.94	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
229.80/229.94	c   applied globally :          -          -          -       1060       21.7          -          -          -
229.80/229.94	c   applied locally  :          -          -          -          0        0.0          -          -          -
229.80/229.94	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
229.80/229.94	c   cut pool         :       0.00         10          -          -          0          -    (maximal pool size: 434)
229.80/229.94	c   redcost          :       0.10       2822          0        734          0          0
229.80/229.94	c   impliedbounds    :       0.00         11          0          0          0          0
229.80/229.94	c   intobj           :       0.00          0          0          0          0          0
229.80/229.94	c   gomory           :       1.03         11          0          0       3721          0
229.80/229.94	c   strongcg         :       0.85         11          0          0       3842          0
229.80/229.94	c   cmir             :       0.24         10          0          0          0          0
229.80/229.94	c   flowcover        :       0.17         10          0          0          0          0
229.80/229.94	c   clique           :       0.02          1          0          0          0          0
229.80/229.94	c   zerohalf         :       0.00          0          0          0          0          0
229.80/229.94	c   mcf              :       0.00          1          0          0          0          0
229.80/229.94	c Pricers            :       Time      Calls       Vars
229.80/229.94	c   problem variables:       0.00          0          0
229.80/229.94	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
229.80/229.94	c   relpscost        :     103.51       2658         22        404          0          0       4988
229.80/229.94	c   pscost           :       0.00          0          0          0          0          0          0
229.80/229.94	c   inference        :       0.00          0          0          0          0          0          0
229.80/229.94	c   mostinf          :       0.00          0          0          0          0          0          0
229.80/229.94	c   leastinf         :       0.00          0          0          0          0          0          0
229.80/229.94	c   fullstrong       :       0.00          0          0          0          0          0          0
229.80/229.94	c   allfullstrong    :       0.00          0          0          0          0          0          0
229.80/229.94	c   random           :       0.00          0          0          0          0          0          0
229.80/229.94	c Primal Heuristics  :       Time      Calls      Found
229.80/229.94	c   LP solutions     :       0.00          -          3
229.80/229.94	c   pseudo solutions :       0.00          -          0
229.80/229.94	c   oneopt           :       0.00          6          2
229.80/229.94	c   guideddiving     :       0.06          1          0
229.80/229.94	c   feaspump         :       1.73          1          0
229.80/229.94	c   objpscostdiving  :       0.16          1          0
229.80/229.94	c   rootsoldiving    :       0.30          1          0
229.80/229.94	c   coefdiving       :       0.18          2          0
229.80/229.94	c   pscostdiving     :       0.16          2          0
229.80/229.94	c   fracdiving       :       0.08          2          0
229.80/229.94	c   veclendiving     :       0.38          2          0
229.80/229.94	c   crossover        :       0.14          4          0
229.80/229.94	c   simplerounding   :       0.01          0          0
229.80/229.94	c   rounding         :       1.37       2670          4
229.80/229.94	c   shifting         :       0.61        343          2
229.80/229.94	c   intshifting      :       0.00          0          0
229.80/229.94	c   fixandinfer      :       0.00          0          0
229.80/229.94	c   intdiving        :       0.00          0          0
229.80/229.94	c   actconsdiving    :       0.00          0          0
229.80/229.94	c   linesearchdiving :       0.21          2          0
229.80/229.94	c   octane           :       0.00          0          0
229.80/229.94	c   rens             :       0.01          0          0
229.80/229.94	c   rins             :       0.00          0          0
229.80/229.94	c   localbranching   :       0.00          0          0
229.80/229.94	c   mutation         :       0.00          0          0
229.80/229.94	c   dins             :       0.00          0          0
229.80/229.94	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
229.80/229.94	c   primal LP        :       0.00          0          0       0.00          -
229.80/229.94	c   dual LP          :     109.63       4714     257643      54.65    2350.11
229.80/229.94	c   barrier LP       :       0.00          0          0       0.00          -
229.80/229.94	c   diving/probing LP:       3.10        133       5989      45.03    1931.94
229.80/229.94	c   strong branching :     103.11       1538     207067     134.63    2008.21
229.80/229.94	c     (at root node) :          -         18       6499     361.06          -
229.80/229.94	c   conflict analysis:       0.00          0          0       0.00          -
229.80/229.94	c B&B Tree           :
229.80/229.94	c   number of runs   :          1
229.80/229.94	c   nodes            :       4924
229.80/229.94	c   nodes (total)    :       4924
229.80/229.94	c   nodes left       :          0
229.80/229.94	c   max depth        :         41
229.80/229.94	c   max depth (total):         41
229.80/229.94	c   backtracks       :        871 (17.7%)
229.80/229.94	c   delayed cutoffs  :         46
229.80/229.94	c   repropagations   :        781 (9033 domain reductions, 38 cutoffs)
229.80/229.94	c   avg switch length:       3.34
229.80/229.94	c   switching time   :       1.28
229.80/229.94	c Solution           :
229.80/229.94	c   Solutions found  :         11 (10 improvements)
229.80/229.94	c   Primal Bound     : +2.35000000000000e+02   (in run 1, after 170 nodes, 75.09 seconds, depth 20, found by <rounding>)
229.80/229.94	c   Dual Bound       : +2.35000000000000e+02
229.80/229.94	c   Gap              :       0.00 %
229.80/229.94	c   Root Dual Bound  : +1.73000000000000e+02
229.80/229.96	c Time complete: 229.87.

Verifier Data

OK	235

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869150-1245160914/watcher-1869150-1245160914 -o /tmp/evaluation-result-1869150-1245160914/solver-1869150-1245160914 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869150-1245160914.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: 1.03 1.01 1.00 3/64 7907
/proc/meminfo: memFree=1919032/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=4328 CPUtime=0
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 486 0 0 0 0 0 0 0 18 0 1 0 183692056 4431872 471 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/7907/statm: 1162 482 315 886 0 272 0

[startup+0.0581341 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 7907
/proc/meminfo: memFree=1919032/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=10780 CPUtime=0.05
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 2039 0 0 0 5 0 0 0 18 0 1 0 183692056 11038720 2021 1992294400 4194304 7823515 548682068736 18446744073709551615 4649511 0 0 4096 0 0 0 0 17 1 0 0
/proc/7907/statm: 2695 2021 354 886 0 1805 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10780

[startup+0.102141 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 7907
/proc/meminfo: memFree=1919032/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=18340 CPUtime=0.09
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 4023 0 0 0 8 1 0 0 18 0 1 0 183692056 18780160 3651 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 4585 3651 421 886 0 3695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18340

[startup+0.301175 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 7907
/proc/meminfo: memFree=1919032/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=25204 CPUtime=0.29
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 5926 0 0 0 26 3 0 0 19 0 1 0 183692056 25808896 5418 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 6301 5418 507 886 0 5411 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25204

[startup+0.702248 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 7907
/proc/meminfo: memFree=1919032/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=26168 CPUtime=0.69
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 6220 0 0 0 66 3 0 0 22 0 1 0 183692056 26796032 5685 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 6542 5685 521 886 0 5652 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26168

[startup+1.50139 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 7908
/proc/meminfo: memFree=1898352/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=26168 CPUtime=1.49
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 6222 0 0 0 145 4 0 0 25 0 1 0 183692056 26796032 5687 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 6542 5687 521 886 0 5652 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26168

[startup+3.10168 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 7908
/proc/meminfo: memFree=1898160/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=30956 CPUtime=3.09
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 7498 0 0 0 303 6 0 0 25 0 1 0 183692056 31698944 6903 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 7739 6903 547 886 0 6849 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30956

[startup+6.30125 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 7908
/proc/meminfo: memFree=1891184/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32636 CPUtime=6.28
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 8017 0 0 0 618 10 0 0 25 0 1 0 183692056 33419264 7422 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8159 7422 551 886 0 7269 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32636

[startup+12.7014 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 7908
/proc/meminfo: memFree=1891184/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32636 CPUtime=12.69
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 8019 0 0 0 1257 12 0 0 25 0 1 0 183692056 33419264 7423 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8159 7423 551 886 0 7269 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32636

[startup+25.5017 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 7908
/proc/meminfo: memFree=1891248/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32636 CPUtime=25.48
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 8020 0 0 0 2531 17 0 0 25 0 1 0 183692056 33419264 7424 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8159 7424 552 886 0 7269 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32636

[startup+51.1013 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891248/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32636 CPUtime=51.07
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 8023 0 0 0 5075 32 0 0 25 0 1 0 183692056 33419264 7427 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8159 7427 555 886 0 7269 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32636

[startup+102.305 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 7908
/proc/meminfo: memFree=1892656/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=31244 CPUtime=102.24
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 13106 0 0 0 10160 64 0 0 25 0 1 0 183692056 31993856 7091 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 7811 7091 570 886 0 6921 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 31244

[startup+162.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891952/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=31904 CPUtime=162.22
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 16148 0 0 0 16118 104 0 0 25 0 1 0 183692056 32669696 7264 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 7976 7264 574 886 0 7086 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 31904

[startup+222.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891696/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32020 CPUtime=222.2
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 19060 0 0 0 22075 145 0 0 25 0 1 0 183692056 32788480 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8005 7330 579 886 0 7115 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 32020

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

[startup+223.901 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891696/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32020 CPUtime=223.8
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 19060 0 0 0 22234 146 0 0 25 0 1 0 183692056 32788480 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8005 7330 579 886 0 7115 0
Current children cumulated CPU time (s) 223.8
Current children cumulated vsize (KiB) 32020

[startup+227.102 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891696/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32020 CPUtime=227
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 19060 0 0 0 22551 149 0 0 25 0 1 0 183692056 32788480 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8005 7330 579 886 0 7115 0
Current children cumulated CPU time (s) 227
Current children cumulated vsize (KiB) 32020

[startup+228.701 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891696/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32020 CPUtime=228.61
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 19060 0 0 0 22712 149 0 0 25 0 1 0 183692056 32788480 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8005 7330 579 886 0 7115 0
Current children cumulated CPU time (s) 228.61
Current children cumulated vsize (KiB) 32020

[startup+229.501 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891696/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32020 CPUtime=229.4
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 19060 0 0 0 22791 149 0 0 25 0 1 0 183692056 32788480 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 6211346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8005 7330 579 886 0 7115 0
Current children cumulated CPU time (s) 229.4
Current children cumulated vsize (KiB) 32020

[startup+229.905 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7908
/proc/meminfo: memFree=1891696/2055920 swapFree=4180860/4192956
[pid=7907] ppid=7905 vsize=32020 CPUtime=229.8
/proc/7907/stat : 7907 (pbscip.linux.x8) R 7905 7907 7649 0 -1 4194304 19060 0 0 0 22831 149 0 0 25 0 1 0 183692056 32788480 7330 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7907/statm: 8005 7330 579 886 0 7115 0
Current children cumulated CPU time (s) 229.8
Current children cumulated vsize (KiB) 32020

Child status: 0
Real time (s): 229.964
CPU time (s): 229.873
CPU user time (s): 228.37
CPU system time (s): 1.50277
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 42240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 228.37
system time used= 1.50277
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19065
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= 272

runsolver used 0.174973 second user time and 0.487925 second system time

The end

Launcher Data

Begin job on node12 at 2009-06-16 16:01:54
IDJOB=1869150
IDBENCH=2201
IDSOLVER=683
FILE ID=node12/1869150-1245160914
PBS_JOBID= 9363805
Free space on /tmp= 66236 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-ii32e2.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-1869150-1245160914/watcher-1869150-1245160914 -o /tmp/evaluation-result-1869150-1245160914/solver-1869150-1245160914 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869150-1245160914.opb

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

MD5SUM BENCH= f7c5bacdcc30466dd8339bd5adcf7c5b
RANDOM SEED=292369398

node12.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		: 3000.281
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		: 3000.281
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:       1919512 kB
Buffers:         22240 kB
Cached:          65200 kB
SwapCached:       6264 kB
Active:          57108 kB
Inactive:        38692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1919512 kB
SwapTotal:     4192956 kB
SwapFree:      4180860 kB
Dirty:            9952 kB
Writeback:           0 kB
Mapped:          13496 kB
Slab:            26616 kB
Committed_AS:   171356 kB
PageTables:       1380 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= 66224 MiB
End job on node12 at 2009-06-16 16:05:44