Trace number 2667452

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT22199 0.631903 0.631725

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-cracpb1.opb
MD5SUM75f6d21683e6eb738b98c93cf5598ff3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark22199
Best CPU time to get the best result obtained on this benchmark0.502922
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 22199
Optimality of the best value was proved YES
Number of variables572
Total number of constraints126
Number of constraints which are clauses3
Number of constraints which are cardinality constraints (but not clauses)54
Number of constraints which are nor clauses,nor cardinality constraints69
Minimum length of a constraint4
Maximum length of a constraint518
Number of terms in the objective function 572
Biggest coefficient in the objective function 5000
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 547769
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 5000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 547769
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 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-2667452-1276354224.opb>
0.00/0.02	c original problem has 572 variables (572 bin, 0 int, 0 impl, 0 cont) and 126 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 56 clqs
0.00/0.04	c (round 2) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 89 upgd conss, 0 impls, 56 clqs
0.05/0.06	c (round 3) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 2 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.06	c (round 4) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 4 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.06	c (round 5) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 6 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.07	c (round 6) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 8 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.07	c (round 7) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 10 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.07	c (round 8) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 11 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.07	c (round 9) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 12 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.05/0.08	c (round 10) 0 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 13 chg coeffs, 89 upgd conss, 0 impls, 60 clqs
0.39/0.49	c (round 11) 6 del vars, 2 del conss, 0 chg bounds, 1 chg sides, 13 chg coeffs, 89 upgd conss, 3456 impls, 60 clqs
0.49/0.52	c presolving (12 rounds):
0.49/0.52	c  6 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 1 changed sides, 13 changed coefficients
0.49/0.52	c  3456 implications, 60 cliques
0.49/0.52	c presolved problem has 566 variables (566 bin, 0 int, 0 impl, 0 cont) and 124 constraints
0.49/0.52	c      30 constraints of type <knapsack>
0.49/0.52	c      56 constraints of type <setppc>
0.49/0.52	c      35 constraints of type <linear>
0.49/0.52	c       3 constraints of type <logicor>
0.49/0.52	c transformed objective value is always integral (scale: 1)
0.49/0.52	c Presolving Time: 0.47
0.49/0.52	c - non default parameters ----------------------------------------------------------------------
0.49/0.52	c # SCIP version 1.2.1.2
0.49/0.52	c 
0.49/0.52	c # frequency for displaying node information lines
0.49/0.52	c # [type: int, range: [-1,2147483647], default: 100]
0.49/0.52	c display/freq = 10000
0.49/0.52	c 
0.49/0.52	c # maximal time in seconds to run
0.49/0.52	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.52	c limits/time = 1799.99
0.49/0.52	c 
0.49/0.52	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.49/0.52	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.52	c limits/memory = 1620
0.49/0.52	c 
0.49/0.52	c # should presolving try to simplify inequalities
0.49/0.52	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.52	c constraints/linear/simplifyinequalities = TRUE
0.49/0.52	c 
0.49/0.52	c # should presolving try to simplify knapsacks
0.49/0.52	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.52	c constraints/knapsack/simplifyinequalities = TRUE
0.49/0.52	c 
0.49/0.52	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.49/0.52	c # [type: int, range: [-1,2147483647], default: -1]
0.49/0.52	c separating/rapidlearning/freq = 0
0.49/0.52	c 
0.49/0.52	c -----------------------------------------------------------------------------------------------
0.49/0.52	c start solving
0.49/0.52	c 
0.59/0.60	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.60	c   0.6s|     1 |     0 |  1040 |     - |2654k|   0 |  42 | 566 | 124 | 566 | 124 |   0 |   0 |   0 | 2.219900e+04 |      --      |    Inf 
0.59/0.61	o 22199
0.59/0.61	c F 0.6s|     1 |     0 |  1162 |     - |2680k|   0 |   0 | 566 | 124 | 566 | 124 |   0 |   0 |   0 | 2.219900e+04 | 2.219900e+04 |   0.00%
0.59/0.62	c   0.6s|     1 |     0 |  1162 |     - |2673k|   0 |   - | 566 | 124 | 566 | 124 |   0 |   0 |   0 | 2.219900e+04 | 2.219900e+04 |   0.00%
0.59/0.62	c 
0.59/0.62	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.62	c Solving Time (sec) : 0.56
0.59/0.62	c Solving Nodes      : 1
0.59/0.62	c Primal Bound       : +2.21990000000000e+04 (1 solutions)
0.59/0.62	c Dual Bound         : +2.21990000000000e+04
0.59/0.62	c Gap                : 0.00 %
0.59/0.62	s OPTIMUM FOUND
0.59/0.62	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 
0.59/0.62	v -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 
0.59/0.62	v -x2 -x1 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 
0.59/0.62	v -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 x536 -x535 -x534 -x533 -x532 
0.59/0.62	v x531 -x530 -x529 -x528 x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 
0.59/0.62	v -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 
0.59/0.62	v -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 x475 -x474 -x473 -x472 -x471 -x470 -x469 
0.59/0.62	v -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 x452 -x451 -x450 -x449 -x448 
0.59/0.62	v -x447 -x446 -x445 x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 
0.59/0.62	v -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 
0.59/0.62	v -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 
0.59/0.62	v x384 x383 -x382 x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 
0.59/0.62	v -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 x355 -x354 -x353 x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 
0.59/0.62	v x342 x341 -x340 x339 -x338 -x337 -x336 -x335 -x334 -x333 x332 -x331 -x330 x329 -x328 -x327 -x326 -x325 x324 -x323 -x322 -x321 
0.59/0.62	v -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 
0.59/0.62	v -x299 -x298 -x297 -x296 -x295 x294 -x293 -x292 x291 -x290 -x289 -x288 -x287 -x286 -x285 x284 -x283 -x282 -x281 -x280 -x279 
0.59/0.62	v -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 
0.59/0.62	v -x257 x256 x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 x237 x236 
0.59/0.62	v x235 -x234 -x233 x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 x215 
0.59/0.62	v x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 x196 -x195 -x194 x193 
0.59/0.62	v -x192 -x191 x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 x173 -x172 
0.59/0.62	v -x171 -x170 -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
0.59/0.62	v -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 
0.59/0.62	v -x129 -x128 -x127 -x126 -x125 x124 -x123 -x122 -x121 x120 -x119 x118 -x117 -x116 -x115 x114 -x113 x112 -x111 -x110 -x109 -x108 
0.59/0.62	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 
0.59/0.62	v -x83 x82 -x81 x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 
0.59/0.62	v -x57 -x56 -x55 
0.59/0.62	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.62	c Solving Time       :       0.56
0.59/0.62	c Original Problem   :
0.59/0.62	c   Problem name     : HOME/instance-2667452-1276354224.opb
0.59/0.62	c   Variables        : 572 (572 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.62	c   Constraints      : 126 initial, 126 maximal
0.59/0.62	c Presolved Problem  :
0.59/0.62	c   Problem name     : t_HOME/instance-2667452-1276354224.opb
0.59/0.62	c   Variables        : 566 (566 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.62	c   Constraints      : 124 initial, 124 maximal
0.59/0.62	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.62	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   probing          :       0.40          6          0          0          0          0          0          0          0
0.59/0.62	c   knapsack         :       0.05          0          0          0          0          0          0          0         13
0.59/0.62	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   linear           :       0.01          0          0          0          0          0          2          1          0
0.59/0.62	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.59/0.62	c   root node        :          -          0          -          -          0          -          -          -          -
0.59/0.62	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.62	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.59/0.62	c   knapsack         :         30          0       1268          0          0          3          0          0          0          0
0.59/0.62	c   setppc           :         56          0       1265          0          0          0          0          0          0          0
0.59/0.62	c   linear           :         35          0       1265          0          0          3          0          0          0          0
0.59/0.62	c   logicor          :          3          0        113          0          0          0          0          0          0          0
0.59/0.62	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.59/0.62	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.62	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c   knapsack         :       0.12       0.00       0.12       0.00       0.00
0.59/0.62	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c   linear           :       0.18       0.00       0.18       0.00       0.00
0.59/0.62	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.62	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.62	c   vbounds          :       0.00          2          0          0
0.59/0.62	c   rootredcost      :       0.00          0          0          0
0.59/0.62	c   pseudoobj        :       0.01          2          0          0
0.59/0.62	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.62	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.62	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.62	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.62	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.62	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.62	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.62	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.62	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.62	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.59/0.62	c   redcost          :       0.00          0          0          0          0          0
0.59/0.62	c   impliedbounds    :       0.00          0          0          0          0          0
0.59/0.62	c   intobj           :       0.00          0          0          0          0          0
0.59/0.62	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.62	c   gomory           :       0.00          0          0          0          0          0
0.59/0.62	c   strongcg         :       0.00          0          0          0          0          0
0.59/0.62	c   cmir             :       0.00          0          0          0          0          0
0.59/0.62	c   flowcover        :       0.00          0          0          0          0          0
0.59/0.62	c   clique           :       0.00          0          0          0          0          0
0.59/0.62	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.62	c   mcf              :       0.00          0          0          0          0          0
0.59/0.62	c   rapidlearning    :       0.00          0          0          0          0          0
0.59/0.62	c Pricers            :       Time      Calls       Vars
0.59/0.62	c   problem variables:       0.00          0          0
0.59/0.62	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.62	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.62	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.62	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.62	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.62	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.62	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.62	c   random           :       0.00          0          0          0          0          0          0
0.59/0.62	c   relpscost        :       0.00          0          0          0          0          0          0
0.59/0.62	c Primal Heuristics  :       Time      Calls      Found
0.59/0.62	c   LP solutions     :       0.00          -          0
0.59/0.62	c   pseudo solutions :       0.00          -          0
0.59/0.62	c   oneopt           :       0.00          0          0
0.59/0.62	c   trivial          :       0.00          2          0
0.59/0.62	c   simplerounding   :       0.00          0          0
0.59/0.62	c   zirounding       :       0.00          0          0
0.59/0.62	c   rounding         :       0.00          1          0
0.59/0.62	c   shifting         :       0.00          1          0
0.59/0.62	c   intshifting      :       0.00          0          0
0.59/0.62	c   twoopt           :       0.00          0          0
0.59/0.62	c   fixandinfer      :       0.00          0          0
0.59/0.62	c   feaspump         :       0.01          1          1
0.59/0.62	c   coefdiving       :       0.00          0          0
0.59/0.62	c   pscostdiving     :       0.00          0          0
0.59/0.62	c   fracdiving       :       0.00          0          0
0.59/0.62	c   veclendiving     :       0.00          0          0
0.59/0.62	c   intdiving        :       0.00          0          0
0.59/0.62	c   actconsdiving    :       0.00          0          0
0.59/0.62	c   objpscostdiving  :       0.00          0          0
0.59/0.62	c   rootsoldiving    :       0.00          0          0
0.59/0.62	c   linesearchdiving :       0.00          0          0
0.59/0.62	c   guideddiving     :       0.00          0          0
0.59/0.62	c   octane           :       0.00          0          0
0.59/0.62	c   rens             :       0.00          0          0
0.59/0.62	c   rins             :       0.00          0          0
0.59/0.62	c   localbranching   :       0.00          0          0
0.59/0.62	c   mutation         :       0.00          0          0
0.59/0.62	c   crossover        :       0.00          0          0
0.59/0.62	c   dins             :       0.00          0          0
0.59/0.62	c   undercover       :       0.00          0          0
0.59/0.62	c   nlp              :       0.00          0          0
0.59/0.62	c   trysol           :       0.00          0          0
0.59/0.62	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.62	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.62	c   dual LP          :       0.07          1       1040    1040.00   14857.14
0.59/0.62	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.62	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.62	c   diving/probing LP:       0.01          1        122     122.00   12200.00
0.59/0.62	c   strong branching :       0.00          0          0       0.00          -
0.59/0.62	c     (at root node) :          -          0          0       0.00          -
0.59/0.62	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.62	c B&B Tree           :
0.59/0.62	c   number of runs   :          1
0.59/0.62	c   nodes            :          1
0.59/0.62	c   nodes (total)    :          1
0.59/0.62	c   nodes left       :          0
0.59/0.62	c   max depth        :          0
0.59/0.62	c   max depth (total):          0
0.59/0.62	c   backtracks       :          0 (0.0%)
0.59/0.62	c   delayed cutoffs  :          0
0.59/0.62	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.62	c   avg switch length:       2.00
0.59/0.62	c   switching time   :       0.00
0.59/0.62	c Solution           :
0.59/0.62	c   Solutions found  :          1 (1 improvements)
0.59/0.62	c   First Solution   : +2.21990000000000e+04   (in run 1, after 1 nodes, 0.56 seconds, depth 0, found by <feaspump>)
0.59/0.62	c   Primal Bound     : +2.21990000000000e+04   (in run 1, after 1 nodes, 0.56 seconds, depth 0, found by <feaspump>)
0.59/0.62	c   Dual Bound       : +2.21990000000000e+04
0.59/0.62	c   Gap              :       0.00 %
0.59/0.62	c   Root Dual Bound  : +2.21990000000000e+04
0.59/0.62	c   Root Iterations  :       1162
0.59/0.63	c Time complete: 0.62.

Verifier Data

OK	22199

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667452-1276354224/watcher-2667452-1276354224 -o /tmp/evaluation-result-2667452-1276354224/solver-2667452-1276354224 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667452-1276354224.opb -t 1800 -m 1800 

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: 1.74 1.95 1.82 2/106 12691
/proc/meminfo: memFree=1823392/2059040 swapFree=4136692/4192956
[pid=12691] ppid=12689 vsize=6696 CPUtime=0
/proc/12691/stat : 12691 (pbscip.linux.x8) R 12689 12691 12212 0 -1 4202496 985 0 0 0 0 0 0 0 25 0 1 0 11024009 6856704 905 1992294400 4194304 8223781 140733220534736 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12691/statm: 1674 915 343 984 0 687 0

[startup+0.059931 s]
/proc/loadavg: 1.74 1.95 1.82 2/106 12691
/proc/meminfo: memFree=1823392/2059040 swapFree=4136692/4192956
[pid=12691] ppid=12689 vsize=14224 CPUtime=0.05
/proc/12691/stat : 12691 (pbscip.linux.x8) R 12689 12691 12212 0 -1 4202496 4023 0 0 0 4 1 0 0 25 0 1 0 11024009 14565376 2551 1992294400 4194304 8223781 140733220534736 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12691/statm: 3813 2557 454 984 0 2826 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14224

[startup+0.100939 s]
/proc/loadavg: 1.74 1.95 1.82 2/106 12691
/proc/meminfo: memFree=1823392/2059040 swapFree=4136692/4192956
[pid=12691] ppid=12689 vsize=14384 CPUtime=0.09
/proc/12691/stat : 12691 (pbscip.linux.x8) R 12689 12691 12212 0 -1 4202496 6634 0 0 0 7 2 0 0 25 0 1 0 11024009 14729216 2592 1992294400 4194304 8223781 140733220534736 18446744073709551615 4854276 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12691/statm: 3596 2592 472 984 0 2609 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14384

[startup+0.300973 s]
/proc/loadavg: 1.74 1.95 1.82 2/106 12691
/proc/meminfo: memFree=1823392/2059040 swapFree=4136692/4192956
[pid=12691] ppid=12689 vsize=14516 CPUtime=0.29
/proc/12691/stat : 12691 (pbscip.linux.x8) R 12689 12691 12212 0 -1 4202496 6700 0 0 0 27 2 0 0 25 0 1 0 11024009 14864384 2658 1992294400 4194304 8223781 140733220534736 18446744073709551615 4979093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12691/statm: 3629 2658 474 984 0 2642 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14516

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

[startup+0.50101 s]
/proc/loadavg: 1.74 1.95 1.82 2/106 12691
/proc/meminfo: memFree=1823392/2059040 swapFree=4136692/4192956
[pid=12691] ppid=12689 vsize=14916 CPUtime=0.49
/proc/12691/stat : 12691 (pbscip.linux.x8) R 12689 12691 12212 0 -1 4202496 7033 0 0 0 46 3 0 0 25 0 1 0 11024009 15273984 2734 1992294400 4194304 8223781 140733220534736 18446744073709551615 5960599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12691/statm: 3729 2734 474 984 0 2742 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 14916

[startup+0.601028 s]
/proc/loadavg: 1.74 1.95 1.82 2/106 12691
/proc/meminfo: memFree=1823392/2059040 swapFree=4136692/4192956
[pid=12691] ppid=12689 vsize=16860 CPUtime=0.59
/proc/12691/stat : 12691 (pbscip.linux.x8) R 12689 12691 12212 0 -1 4202496 8419 0 0 0 55 4 0 0 25 0 1 0 11024009 17264640 3346 1992294400 4194304 8223781 140733220534736 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12691/statm: 4215 3346 539 984 0 3228 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 16860

Child status: 0
Real time (s): 0.631725
CPU time (s): 0.631903
CPU user time (s): 0.58691
CPU system time (s): 0.044993
CPU usage (%): 100.028
Max. virtual memory (cumulated for all children) (KiB): 16860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.58691
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8463
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= 9

runsolver used 0.005999 second user time and 0.009998 second system time

The end

Launcher Data

Begin job on node012 at 2010-06-12 16:50:24
IDJOB=2667452
IDBENCH=1855
IDSOLVER=1169
FILE ID=node012/2667452-1276354224
PBS_JOBID= 11173194
Free space on /tmp= 62412 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-cracpb1.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667452-1276354224/watcher-2667452-1276354224 -o /tmp/evaluation-result-2667452-1276354224/solver-2667452-1276354224 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667452-1276354224.opb -t 1800 -m 1800

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

MD5SUM BENCH= 75f6d21683e6eb738b98c93cf5598ff3
RANDOM SEED=1245478314

node012.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
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		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1823920 kB
Buffers:         34768 kB
Cached:         116180 kB
SwapCached:      16484 kB
Active:         111220 kB
Inactive:        59532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823920 kB
SwapTotal:     4192956 kB
SwapFree:      4136692 kB
Dirty:            4644 kB
Writeback:           0 kB
AnonPages:       11072 kB
Mapped:           9208 kB
Slab:            42672 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180956 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62404 MiB
End job on node012 at 2010-06-12 16:50:25