Trace number 3692294

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixedOPT36 0.293955 0.295674

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/
area_partials/normalized-fir05_area_partials.opb
MD5SUM9a2b3d380646f132413fb295bd189149
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark36
Best CPU time to get the best result obtained on this benchmark0.004998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 36
Optimality of the best value was proved YES
Number of variables556
Total number of constraints1561
Number of constraints which are clauses1561
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 constraint1
Maximum length of a constraint127
Number of terms in the objective function 218
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 218
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 218
Number of bits of the biggest sum of numbers8
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

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00	c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3692294-1338035581.opb>
0.00/0.01	c original problem has 556 variables (556 bin, 0 int, 0 impl, 0 cont) and 1561 constraints
0.00/0.01	c problem read in 0.01
0.00/0.01	o 218
0.00/0.01	c feasible solution found by trivial heuristic, objective value  2.180000e+02
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 73 del vars, 111 del conss, 0 add conss, 35 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6138 impls, 0 clqs
0.09/0.10	c (round 2) 82 del vars, 111 del conss, 0 add conss, 35 chg bounds, 0 chg sides, 0 chg coeffs, 1434 upgd conss, 6138 impls, 0 clqs
0.09/0.10	c (round 3) 82 del vars, 111 del conss, 0 add conss, 35 chg bounds, 0 chg sides, 0 chg coeffs, 1450 upgd conss, 6138 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 51/474 (10.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 50/50 successive totally useless probings
0.09/0.10	c (round 4) 82 del vars, 942 del conss, 277 add conss, 35 chg bounds, 0 chg sides, 0 chg coeffs, 1450 upgd conss, 6138 impls, 0 clqs
0.09/0.10	c presolving (5 rounds):
0.09/0.10	c  82 deleted vars, 942 deleted constraints, 277 added constraints, 35 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.10	c  6138 implications, 0 cliques
0.09/0.10	c presolved problem has 474 variables (474 bin, 0 int, 0 impl, 0 cont) and 896 constraints
0.09/0.10	c     595 constraints of type <setppc>
0.09/0.10	c     277 constraints of type <and>
0.09/0.10	c      24 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 1)
0.09/0.10	c Presolving Time: 0.08
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 2.1.1.4
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1797
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 13950
0.09/0.10	c 
0.09/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.10	c # [type: int, range: [1,2], default: 1]
0.09/0.10	c timing/clocktype = 2
0.09/0.10	c 
0.09/0.10	c # belongs reading time to solving time?
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c timing/reading = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.10	o 209
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c t 0.1s|     1 |     0 |     0 |     - |2650k|   0 |   - | 474 | 896 |   0 |   0 |   0 |   0 |   0 |      --      | 2.090000e+02 |    Inf 
0.09/0.11	o 171
0.09/0.11	c b 0.1s|     1 |     0 |     0 |     - |3674k|   0 |   - | 474 | 896 | 474 |1173 |   0 |   0 |   0 |      --      | 1.710000e+02 |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |    79 |     - |3667k|   0 |  15 | 474 | 896 | 474 |1173 |   0 |   0 |   0 | 3.550000e+01 | 1.710000e+02 | 381.69%
0.09/0.11	o 38
0.09/0.11	c s 0.1s|     1 |     0 |    79 |     - |3682k|   0 |  15 | 474 | 896 | 474 |1173 |   0 |   0 |   0 | 3.550000e+01 | 3.800000e+01 |   7.04%
0.09/0.13	o 37
0.09/0.13	c U 0.1s|     1 |     0 |    79 |     - |3712k|   0 |  15 | 474 | 896 | 474 |1173 |   0 |   0 |   0 | 3.550000e+01 | 3.700000e+01 |   4.23%
0.19/0.27	o 36
0.19/0.27	c y 0.3s|     1 |     0 |    79 |     - |4718k|   0 |   - | 474 | 896 | 474 |1173 |   0 |   0 |   0 | 3.550000e+01 | 3.600000e+01 |   1.41%
0.19/0.28	c   0.3s|     1 |     0 |    79 |     - |3549k|   0 |   - | 474 | 896 | 474 |1173 |   0 |   0 |   0 | 3.600000e+01 | 3.600000e+01 |   0.00%
0.19/0.28	c   0.3s|     1 |     0 |    79 |     - |3549k|   0 |   - | 474 | 896 | 474 |1173 |   0 |   0 |   0 | 3.600000e+01 | 3.600000e+01 |   0.00%
0.19/0.28	c 
0.19/0.28	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.28	c Solving Time (sec) : 0.28
0.19/0.28	c Solving Nodes      : 1
0.19/0.28	c Primal Bound       : +3.60000000000000e+01 (6 solutions)
0.19/0.28	c Dual Bound         : +3.60000000000000e+01
0.19/0.28	c Gap                : 0.00 %
0.19/0.28	s OPTIMUM FOUND
0.19/0.28	v -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 
0.19/0.28	v -x523 -x522 -x521 -x520 -x517 -x516 -x515 -x514 -x513 -x501 -x500 -x494 -x493 -x481 -x480 -x479 -x478 -x477 -x476 -x475 
0.19/0.28	v -x474 -x473 -x472 -x471 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 
0.19/0.28	v -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x511 -x417 -x416 -x415 
0.19/0.28	v -x414 -x413 -x412 -x411 -x491 -x410 -x409 -x408 -x407 -x406 -x404 -x390 -x387 -x386 -x385 -x378 -x377 -x376 -x375 -x374 -x373 
0.19/0.28	v -x372 -x371 -x370 -x369 -x368 -x367 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 
0.19/0.28	v -x347 -x346 -x345 -x388 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 
0.19/0.28	v -x327 -x326 -x325 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x296 -x275 -x274 
0.19/0.28	v -x273 -x272 -x271 -x270 -x268 -x261 -x250 -x249 -x248 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 
0.19/0.28	v -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 
0.19/0.28	v -x469 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x193 -x183 -x191 -x182 -x180 -x294 -x165 -x163 -x161 -x160 -x159 -x158 -x156 
0.19/0.28	v -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x259 -x138 -x137 -x136 -x135 -x134 -x132 -x120 -x118 -x117 -x542 -x116 -x115 -x114 
0.19/0.28	v -x113 -x112 -x518 -x111 -x110 -x109 -x108 -x498 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x433 -x97 -x96 
0.19/0.28	v -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x383 -x83 -x82 -x365 -x81 -x323 -x307 -x80 -x79 -x78 -x77 -x76 
0.19/0.28	v -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x246 -x57 -x56 -x55 -x196 -x54 -x53 
0.19/0.28	v -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x556 -x555 -x543 -x541 -x540 -x539 -x538 
0.19/0.28	v -x537 -x536 -x535 -x519 -x512 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x499 -x497 -x496 -x495 -x492 -x490 -x489 
0.19/0.28	v -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x470 -x434 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 
0.19/0.28	v -x421 -x420 -x419 -x418 -x405 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x389 -x384 -x382 
0.19/0.28	v -x381 -x380 -x379 -x366 -x364 -x363 -x324 -x308 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x295 -x293 -x292 
0.19/0.28	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x269 -x267 -x266 -x265 -x264 
0.19/0.28	v -x263 -x262 -x260 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x247 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x197 
0.19/0.28	v -x195 -x194 -x192 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x181 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 
0.19/0.28	v -x169 -x168 -x167 -x166 -x164 -x162 -x157 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 x147 -x146 -x133 -x131 -x130 -x129 
0.19/0.28	v -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x119 x35 x34 x33 x32 x31 x30 x29 x28 x27 x26 x25 x24 x23 x22 x21 x20 x19 
0.19/0.28	v x18 x17 x16 x15 x14 x13 x12 x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 
0.19/0.28	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.28	c Total Time         :       0.28
0.19/0.28	c   solving          :       0.28
0.19/0.28	c   presolving       :       0.08 (included in solving)
0.19/0.28	c   reading          :       0.01 (included in solving)
0.19/0.28	c   copying          :       0.01 (2 #copies) (minimal 0.00, maximal 0.01, average 0.01)
0.19/0.28	c Original Problem   :
0.19/0.28	c   Problem name     : HOME/instance-3692294-1338035581.opb
0.19/0.28	c   Variables        : 556 (556 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.28	c   Constraints      : 1561 initial, 1561 maximal
0.19/0.28	c   Objective sense  : minimize
0.19/0.28	c Presolved Problem  :
0.19/0.28	c   Problem name     : t_HOME/instance-3692294-1338035581.opb
0.19/0.28	c   Variables        : 474 (474 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.28	c   Constraints      : 896 initial, 896 maximal
0.19/0.28	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.19/0.28	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   gateextraction   :       0.00       0.00          0          0          0          0          0        831        277          0          0
0.19/0.28	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   probing          :       0.01       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   setppc           :       0.01       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   and              :       0.03       0.00          0          0          0          0          0          0          0          0          0
0.19/0.28	c   linear           :       0.02       0.00         35         38          0         35          0        111          0          0          0
0.19/0.28	c   logicor          :       0.00       0.00          9          0          0          0          0          0          0          0          0
0.19/0.28	c   root node        :          -          -        417          -          -        417          -          -          -          -          -
0.19/0.28	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.28	c   integral         :          0          0          0          0          0          0         11          0          0          0          0          0          0
0.19/0.28	c   setppc           :        595        595          1        196          0          0          7          0          0          0          0          0          0
0.19/0.28	c   and              :        277        277          1        196          0          0          7          0          0          0          5          0          0
0.19/0.28	c   logicor          :         24         24          1         45          0          0          6          0          0          0          0          0          0
0.19/0.28	c   countsols        :          0          0          0          0          0          0          8          0          0          0          0          0          0
0.19/0.28	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.19/0.28	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   and              :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.19/0.28	c   rootredcost      :          0          0          0          0
0.19/0.28	c   pseudoobj        :         96          0          0          0
0.19/0.28	c   vbounds          :          0          0          0          0
0.19/0.28	c   redcost          :          1          0          0          0
0.19/0.28	c   probing          :          0          0          0          0
0.19/0.28	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.19/0.28	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.19/0.28	c   probing          :       0.01       0.00       0.01       0.00       0.00
0.19/0.28	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.28	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.28	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.28	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.28	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.28	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.28	c   applied globally :          -          -          -          0        0.0          -          -          -
0.19/0.28	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.28	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.28	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 14)
0.19/0.28	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.19/0.28	c   impliedbounds    :       0.00       0.00          1          0          0         12          0
0.19/0.28	c   intobj           :       0.00       0.00          0          0          0          0          0
0.19/0.28	c   gomory           :       0.00       0.00          1          0          0         50          0
0.19/0.28	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.19/0.28	c   strongcg         :       0.01       0.00          1          0          0        170          0
0.19/0.28	c   cmir             :       0.00       0.00          1          0          0          5          0
0.19/0.28	c   flowcover        :       0.00       0.00          1          0          0         10          0
0.19/0.28	c   clique           :       0.01       0.00          1          0          0          0          0
0.19/0.28	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.19/0.28	c   mcf              :       0.00       0.00          1          0          0          0          0
0.19/0.28	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.19/0.28	c   rapidlearning    :       0.11       0.00          1          0        417          0          0
0.19/0.28	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.19/0.28	c   problem variables:       0.00          -          0          0
0.19/0.28	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.28	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   random           :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.19/0.28	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.19/0.28	c   LP solutions     :       0.00          -          -          0
0.19/0.28	c   pseudo solutions :       0.00          -          -          0
0.19/0.28	c   smallcard        :       0.00       0.00          0          0
0.19/0.28	c   trivial          :       0.00       0.00          2          2
0.19/0.28	c   shiftandpropagate:       0.00       0.00          0          0
0.19/0.28	c   simplerounding   :       0.00       0.00          0          0
0.19/0.28	c   zirounding       :       0.00       0.00          0          0
0.19/0.28	c   rounding         :       0.00       0.00          1          0
0.19/0.28	c   shifting         :       0.00       0.00          1          1
0.19/0.28	c   intshifting      :       0.00       0.00          0          0
0.19/0.28	c   oneopt           :       0.00       0.00          2          1
0.19/0.28	c   twoopt           :       0.00       0.00          0          0
0.19/0.28	c   indtwoopt        :       0.00       0.00          0          0
0.19/0.28	c   indoneopt        :       0.00       0.00          0          0
0.19/0.28	c   fixandinfer      :       0.00       0.00          0          0
0.19/0.28	c   feaspump         :       0.00       0.00          0          0
0.19/0.28	c   clique           :       0.00       0.00          0          0
0.19/0.28	c   indrounding      :       0.00       0.00          0          0
0.19/0.28	c   indcoefdiving    :       0.00       0.00          0          0
0.19/0.28	c   coefdiving       :       0.00       0.00          0          0
0.19/0.28	c   pscostdiving     :       0.00       0.00          0          0
0.19/0.28	c   nlpdiving        :       0.00       0.00          0          0
0.19/0.28	c   fracdiving       :       0.00       0.00          0          0
0.19/0.28	c   veclendiving     :       0.00       0.00          0          0
0.19/0.28	c   intdiving        :       0.00       0.00          0          0
0.19/0.28	c   actconsdiving    :       0.00       0.00          0          0
0.19/0.28	c   objpscostdiving  :       0.00       0.00          0          0
0.19/0.28	c   rootsoldiving    :       0.00       0.00          0          0
0.19/0.28	c   linesearchdiving :       0.00       0.00          0          0
0.19/0.28	c   guideddiving     :       0.00       0.00          0          0
0.19/0.28	c   octane           :       0.00       0.00          0          0
0.19/0.28	c   rens             :       0.00       0.00          0          0
0.19/0.28	c   rins             :       0.00       0.00          0          0
0.19/0.28	c   localbranching   :       0.00       0.00          0          0
0.19/0.28	c   mutation         :       0.00       0.00          0          0
0.19/0.28	c   crossover        :       0.00       0.00          0          0
0.19/0.28	c   dins             :       0.00       0.00          0          0
0.19/0.28	c   vbounds          :       0.00       0.00          0          0
0.19/0.28	c   undercover       :       0.05       0.00          1          1
0.19/0.28	c   subnlp           :       0.00       0.00          0          0
0.19/0.28	c   trysol           :       0.00       0.00          0          0
0.19/0.28	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.19/0.28	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.19/0.28	c   dual LP          :       0.00          2         79      79.00          -       0.00          1
0.19/0.28	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.28	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.19/0.28	c   diving/probing LP:       0.00          0          0       0.00          -
0.19/0.28	c   strong branching :       0.00          0          0       0.00          -
0.19/0.28	c     (at root node) :          -          0          0       0.00          -
0.19/0.28	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.28	c B&B Tree           :
0.19/0.28	c   number of runs   :          1
0.19/0.28	c   nodes            :          1
0.19/0.28	c   nodes (total)    :          1
0.19/0.28	c   nodes left       :          0
0.19/0.28	c   max depth        :          0
0.19/0.28	c   max depth (total):          0
0.19/0.28	c   backtracks       :          0 (0.0%)
0.19/0.28	c   delayed cutoffs  :          0
0.19/0.28	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.28	c   avg switch length:       2.00
0.19/0.28	c   switching time   :       0.00
0.19/0.28	c Solution           :
0.19/0.28	c   Solutions found  :          6 (6 improvements)
0.19/0.28	c   First Solution   : +2.18000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.19/0.28	c   Primal Bound     : +3.60000000000000e+01   (in run 1, after 1 nodes, 0.27 seconds, depth 0, found by <trysol>)
0.19/0.28	c   Dual Bound       : +3.60000000000000e+01
0.19/0.28	c   Gap              :       0.00 %
0.19/0.28	c   Root Dual Bound  : +3.60000000000000e+01
0.19/0.28	c   Root Iterations  :         79
0.19/0.29	c Time complete: 0.28.

Verifier Data

OK	36

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3692294-1338035581/watcher-3692294-1338035581 -o /tmp/evaluation-result-3692294-1338035581/solver-3692294-1338035581 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692294-1338035581.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 3/174 29672
/proc/meminfo: memFree=29272780/32873844 swapFree=7104/7104
[pid=29672] ppid=29670 vsize=11000 CPUtime=0 cores=0,2,4,6
/proc/29672/stat : 29672 (scip-2.1.1.4exp) R 29670 29672 28130 0 -1 4202496 1556 0 0 0 0 0 0 0 20 0 1 0 269686674 11264000 1514 33554432000 4194304 10219143 140735668683680 140736219054536 8891101 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/29672/statm: 2750 1523 398 1471 0 1270 0

[startup+0.086361 s]
/proc/loadavg: 1.92 1.98 1.99 3/174 29672
/proc/meminfo: memFree=29272780/32873844 swapFree=7104/7104
[pid=29672] ppid=29670 vsize=25384 CPUtime=0.08 cores=0,2,4,6
/proc/29672/stat : 29672 (scip-2.1.1.4exp) R 29670 29672 28130 0 -1 4202496 5197 0 0 0 5 3 0 0 20 0 1 0 269686674 25993216 4895 33554432000 4194304 10219143 140735668683680 140736219054536 9008087 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/29672/statm: 6346 4895 611 1471 0 4866 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 25384

[startup+0.101158 s]
/proc/loadavg: 1.92 1.98 1.99 3/174 29672
/proc/meminfo: memFree=29272780/32873844 swapFree=7104/7104
[pid=29672] ppid=29670 vsize=29588 CPUtime=0.09 cores=0,2,4,6
/proc/29672/stat : 29672 (scip-2.1.1.4exp) R 29670 29672 28130 0 -1 4202496 6197 0 0 0 5 4 0 0 20 0 1 0 269686674 30298112 5879 33554432000 4194304 10219143 140735668683680 140736219054536 8891101 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/29672/statm: 7397 5898 771 1471 0 5917 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29588

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

[startup+0.200221 s]
/proc/loadavg: 1.92 1.98 1.99 3/174 29672
/proc/meminfo: memFree=29272780/32873844 swapFree=7104/7104
[pid=29672] ppid=29670 vsize=43040 CPUtime=0.19 cores=0,2,4,6
/proc/29672/stat : 29672 (scip-2.1.1.4exp) R 29670 29672 28130 0 -1 4202496 12713 0 0 0 13 6 0 0 20 0 1 0 269686674 44072960 9282 33554432000 4194304 10219143 140735668683680 140736219054536 8891101 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/29672/statm: 10760 9306 831 1471 0 9280 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 43040

Child status: 0
Real time (s): 0.295674
CPU time (s): 0.293955
CPU user time (s): 0.19597
CPU system time (s): 0.097985
CPU usage (%): 99.4186
Max. virtual memory (cumulated for all children) (KiB): 43040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.19597
system time used= 0.097985
maximum resident set size= 45444
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13521
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= 1

runsolver used 0.002999 second user time and 0.004999 second system time

The end

Launcher Data

Begin job on node104 at 2012-05-26 14:33:01
IDJOB=3692294
IDBENCH=25026
IDSOLVER=2271
FILE ID=node104/3692294-1338035581
RUNJOBID= node104-1338029632-29128
PBS_JOBID= 14624367
Free space on /tmp= 71376 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir05_area_partials.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692294-1338035581/watcher-3692294-1338035581 -o /tmp/evaluation-result-3692294-1338035581/solver-3692294-1338035581 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692294-1338035581.opb -t 1800 -m 15500

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

MD5SUM BENCH= 9a2b3d380646f132413fb295bd189149
RANDOM SEED=248728136

node104.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.266
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29272648 kB
Buffers:          242716 kB
Cached:          2337052 kB
SwapCached:            0 kB
Active:           965048 kB
Inactive:        1864080 kB
Active(anon):     252188 kB
Inactive(anon):        0 kB
Active(file):     712860 kB
Inactive(file):  1864080 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13780 kB
Writeback:             8 kB
AnonPages:        258908 kB
Mapped:            16860 kB
Shmem:               200 kB
Slab:             635000 kB
SReclaimable:      77732 kB
SUnreclaim:       557268 kB
KernelStack:        1432 kB
PageTables:         4168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     353980 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    149504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71360 MiB
End job on node104 at 2012-05-26 14:33:01