Trace number 3690960

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 SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixedOPT2642 0.065989 0.0671969

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ws97-5.opb
MD5SUMed36462db2ffa04ea65b986069441496
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2642
Best CPU time to get the best result obtained on this benchmark0.050991
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2642
Optimality of the best value was proved YES
Number of variables907
Total number of constraints403
Number of constraints which are clauses126
Number of constraints which are cardinality constraints (but not clauses)277
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint134
Number of terms in the objective function 748
Biggest coefficient in the objective function 240
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 33855
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 240
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 33855
Number of bits of the biggest sum of numbers16
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 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-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-3690960-1338018760.opb>
0.00/0.00	c original problem has 907 variables (907 bin, 0 int, 0 impl, 0 cont) and 403 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 5 del vars, 2 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 254 impls, 259 clqs
0.00/0.01	c (round 2) 8 del vars, 5 del conss, 0 add conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 256 impls, 258 clqs
0.00/0.01	c (round 3) 8 del vars, 6 del conss, 0 add conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 256 impls, 258 clqs
0.00/0.02	c (round 4) 8 del vars, 13 del conss, 0 add conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 383 upgd conss, 256 impls, 258 clqs
0.00/0.03	c    (0.0s) probing: 51/899 (5.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.03	c presolving (5 rounds):
0.00/0.03	c  8 deleted vars, 13 deleted constraints, 0 added constraints, 6 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  256 implications, 258 cliques
0.00/0.03	c presolved problem has 899 variables (899 bin, 0 int, 0 impl, 0 cont) and 390 constraints
0.00/0.03	c     383 constraints of type <setppc>
0.00/0.03	c       7 constraints of type <linear>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.1.1.4
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1797
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.06	o 2642
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c * 0.1s|     1 |     0 |   613 |     - |2945k|   0 |   - | 899 | 390 | 899 | 390 |   0 |  14 |   0 | 2.642000e+03 | 2.642000e+03 |   0.00%
0.00/0.06	c   0.1s|     1 |     0 |   613 |     - |2945k|   0 |   - | 899 | 390 | 899 | 390 |   0 |  14 |   0 | 2.642000e+03 | 2.642000e+03 |   0.00%
0.00/0.06	c 
0.00/0.06	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.06	c Solving Time (sec) : 0.06
0.00/0.06	c Solving Nodes      : 1
0.00/0.06	c Primal Bound       : +2.64200000000000e+03 (1 solutions)
0.00/0.06	c Dual Bound         : +2.64200000000000e+03
0.00/0.06	c Gap                : 0.00 %
0.00/0.06	s OPTIMUM FOUND
0.00/0.06	v x903 x898 x893 x886 -x883 -x876 x870 x869 -x861 x860 x858 -x855 -x849 -x843 -x834 -x822 -x816 x811 x808 x805 -x797 -x794 -x788 
0.00/0.06	v x786 x785 -x784 -x783 x776 x774 -x770 -x769 -x764 -x759 -x752 -x736 -x735 -x726 -x724 -x721 x713 x709 x700 x688 x682 -x677 -x674 
0.00/0.06	v -x671 x654 -x652 -x651 x650 x649 -x640 -x630 -x623 -x622 -x612 -x611 -x608 -x606 -x602 -x594 x587 -x542 -x539 -x520 -x516 
0.00/0.06	v -x515 -x512 -x504 -x497 -x490 -x483 -x475 x474 -x471 -x470 -x463 -x459 x456 -x452 -x442 -x425 -x419 -x415 -x411 -x409 -x402 
0.00/0.06	v -x398 -x396 -x394 -x392 -x386 -x383 -x382 -x381 -x380 x378 -x372 x365 x364 -x359 -x357 x344 x337 x333 -x330 -x308 -x299 -x296 
0.00/0.06	v -x294 -x289 -x285 -x283 -x275 -x269 -x267 x266 -x264 -x263 x256 x255 -x254 -x252 -x251 -x250 -x249 -x245 -x240 -x238 -x233 -x231 
0.00/0.06	v -x224 -x222 -x211 -x210 -x204 -x200 -x168 -x162 -x145 -x141 -x140 -x136 -x130 -x113 -x112 -x102 -x101 -x98 -x96 -x92 -x85 
0.00/0.06	v -x81 -x78 -x36 -x14 -x11 x10 x1 -x907 -x505 -x379 -x253 -x638 -x126 -x502 -x376 -x902 -x768 -x500 -x248 -x499 -x373 -x498 -x246 
0.00/0.06	v -x897 -x763 -x370 -x244 -x895 x761 -x495 -x369 -x894 -x368 -x625 -x493 -x367 -x115 -x892 -x758 -x492 -x491 -x239 -x890 x756 
0.00/0.06	v -x888 -x488 -x362 -x887 x753 -x487 -x361 -x360 x885 -x751 -x485 -x884 -x750 -x882 -x748 -x881 -x747 -x480 -x354 -x479 -x353 
0.00/0.06	v -x226 -x877 -x743 -x477 -x351 -x875 -x741 -x349 -x874 x740 -x348 -x473 -x347 -x872 -x738 -x472 -x346 -x871 -x737 -x345 -x218 
0.00/0.06	v -x868 -x734 -x343 -x867 -x342 -x216 -x866 -x732 -x467 -x341 -x466 -x340 -x864 -x730 -x339 -x464 -x338 -x461 -x209 -x859 -x725 
0.00/0.06	v -x207 -x857 -x332 -x206 -x856 -x722 x854 -x720 -x455 -x329 x853 -x719 -x454 -x328 -x852 -x718 -x453 -x327 x851 -x717 -x326 
0.00/0.06	v -x850 x716 -x451 -x325 -x450 -x324 -x198 -x848 -x714 -x449 -x323 -x847 -x322 -x447 -x845 -x446 -x320 -x844 -x710 -x445 -x193 
0.00/0.06	v -x444 -x192 -x842 -x708 -x443 -x191 -x841 -x707 -x316 -x189 -x839 -x705 -x440 -x314 -x439 -x313 -x187 -x837 -x703 -x836 -x702 
0.00/0.06	v -x438 -x312 -x835 -x701 -x311 -x185 -x833 -x699 -x310 -x184 -x435 -x183 -x831 -x697 -x182 -x830 -x696 -x307 -x561 -x306 -x180 
0.00/0.06	v -x54 -x828 -x694 -x431 -x305 -x827 -x693 -x430 -x304 -x826 x692 -x558 -x303 -x177 -x51 -x825 x691 -x428 -x302 -x824 -x690 
0.00/0.06	v -x301 -x823 -x689 -x300 -x821 -x424 -x298 -x820 -x686 -x819 -x685 -x423 -x297 -x818 -x684 -x170 -x817 x683 -x421 -x295 -x815 
0.00/0.06	v -x681 -x293 -x418 -x292 -x166 -x813 -x679 -x417 -x291 -x812 -x678 -x416 -x290 -x810 x676 -x809 x675 -x413 -x287 -x412 -x806 
0.00/0.06	v x672 -x410 -x284 -x804 -x670 -x282 -x156 -x803 -x669 -x281 -x155 -x802 x668 -x406 -x280 -x801 x667 -x405 -x279 -x800 -x666 -x278 
0.00/0.06	v -x799 x665 -x403 -x277 -x798 x664 -x276 -x401 -x149 -x796 -x662 -x400 -x148 -x795 x661 -x399 -x273 -x272 -x146 -x793 -x659 
0.00/0.06	v -x271 -x792 x658 -x270 -x791 -x657 -x143 -x790 -x656 -x789 -x655 -x787 x653 -x391 -x265 -x390 -x137 -x388 -x262 -x782 x648 
0.00/0.06	v -x387 -x261 -x781 x647 -x260 -x780 x646 -x779 -x645 -x385 -x778 -x644 -x777 x643 -x131 -x642 -x508 -x4 -x507 -x129 -x3 x773 -x639 
0.00/0.06	v x127 x906 -x772 -x905 x771 -x637 x503 -x377 -x125 x904 -x636 x124 -x635 x501 -x375 -x123 x634 x374 -x122 -x901 x767 -x633 
0.00/0.06	v x247 -x121 x900 -x766 -x632 x120 x899 -x765 -x631 x371 -x119 x629 x496 -x118 x896 -x762 -x628 -x627 -x243 x117 x760 -x626 -x494 
0.00/0.06	v x242 -x116 x241 x624 x366 -x114 x891 -x757 x889 -x755 -x621 -x489 x363 -x237 -x111 x754 -x620 x236 -x110 -x619 -x235 x109 
0.00/0.06	v -x618 -x486 x234 -x108 -x617 x107 x616 -x484 x358 -x232 -x106 x749 -x615 x105 x614 -x482 x356 -x230 -x104 x613 -x481 x355 -x229 
0.00/0.06	v -x103 x880 -x746 x228 x879 -x745 x227 x878 -x744 -x610 x478 -x352 -x100 x609 x225 -x99 x742 x476 -x350 x607 x223 -x97 x873 
0.00/0.06	v -x739 -x605 x221 -x95 x604 x220 -x94 x603 x219 -x93 -x601 x600 x469 -x217 -x91 x733 -x599 x468 -x90 x598 x215 -x89 x865 -x731 
0.00/0.06	v -x597 x214 -x88 x596 x465 -x213 -x87 x863 -x729 -x595 x212 -x86 x862 -x728 x727 -x593 x462 -x336 -x84 -x592 x335 -x83 x591 
0.00/0.06	v -x460 x334 -x208 -x82 -x590 x723 -x589 x458 -x80 x588 -x457 x331 -x205 -x79 -x586 -x203 x77 -x585 -x202 x76 x584 x201 -x75 
0.00/0.06	v -x583 x74 -x582 x199 -x73 x715 -x581 x72 x580 x197 -x71 -x579 -x448 x196 -x70 x846 -x712 -x578 -x321 x195 -x69 x711 -x577 x194 
0.00/0.06	v -x68 x576 x319 -x67 -x575 x318 -x66 x574 x317 -x65 x573 x190 -x64 x840 -x706 -x572 x441 -x315 -x63 x571 x188 -x62 x838 -x704 
0.00/0.06	v -x570 x61 x569 x568 x186 -x60 x567 -x566 x437 -x59 x565 x436 -x58 x832 -x698 -x564 x309 -x57 x563 x434 -x56 x562 -x433 x181 
0.00/0.06	v -x55 x829 -x695 x432 x560 x179 -x53 x559 x178 -x52 x429 -x557 -x176 x50 x556 -x427 x175 -x49 x555 x426 -x174 -x48 -x554 -x173 
0.00/0.06	v x47 x687 -x553 x172 -x46 x552 x551 x171 -x45 x550 x422 -x44 -x549 -x169 x43 -x548 x420 -x42 x547 x167 -x41 x814 -x680 -x546 
0.00/0.06	v x40 x545 x165 -x39 x544 x164 -x38 -x543 x163 -x37 x414 -x288 -x541 -x161 x35 -x540 x286 -x160 -x34 x807 -x673 -x159 x33 -x538 
0.00/0.06	v -x158 x32 -x537 -x157 x31 x536 x408 -x30 x535 x407 -x29 -x534 -x154 x28 -x533 -x153 x27 x532 x404 -x152 -x26 -x531 -x151 x25 
0.00/0.06	v -x530 -x150 x24 x663 -x529 x23 x528 x274 -x22 -x527 -x147 x21 x660 -x526 x20 x525 x397 -x19 -x524 -x144 x18 x523 x395 -x17 
0.00/0.06	v x522 x268 -x142 -x16 x521 x393 -x15 -x519 -x139 x13 -x518 -x138 x12 -x517 x389 -x514 -x135 x9 -x513 -x134 x8 x511 x259 -x133 
0.00/0.06	v -x7 x510 -x384 x258 -x132 -x6 -x509 x257 -x5 x775 -x641 -x506 -x128 x2 
0.00/0.06	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.06	c Total Time         :       0.06
0.00/0.06	c   solving          :       0.06
0.00/0.06	c   presolving       :       0.02 (included in solving)
0.00/0.06	c   reading          :       0.00 (included in solving)
0.00/0.06	c   copying          :       0.00 (0 times copied the problem)
0.00/0.06	c Original Problem   :
0.00/0.06	c   Problem name     : HOME/instance-3690960-1338018760.opb
0.00/0.06	c   Variables        : 907 (907 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.06	c   Constraints      : 403 initial, 403 maximal
0.00/0.06	c   Objective sense  : minimize
0.00/0.06	c Presolved Problem  :
0.00/0.06	c   Problem name     : t_HOME/instance-3690960-1338018760.opb
0.00/0.06	c   Variables        : 899 (899 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.06	c   Constraints      : 390 initial, 390 maximal
0.00/0.06	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.00/0.06	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   probing          :       0.01       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   setppc           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   linear           :       0.01       0.00          7          1          0          6          0         13          0          0          0
0.00/0.06	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
0.00/0.06	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.06	c   integral         :          0          0          0          0          0          0          6          0          0          0          0          0          0
0.00/0.06	c   setppc           :        383        383          0        524          0          0          4       1516          1          0          0          0          0
0.00/0.06	c   linear           :          7          7          0        523          0          0          1        103          6          0          0          0          0
0.00/0.06	c   logicor          :          0+        14          0         13          0          0          0          2          7          0          0          0          0
0.00/0.06	c   countsols        :          0          0          0          0          0          0          3          0          0          0          0          0          0
0.00/0.06	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.00/0.06	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   linear           :       0.01       0.00       0.00       0.01       0.00       0.00       0.00       0.00
0.00/0.06	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.00/0.06	c   rootredcost      :          0          0          0          0
0.00/0.06	c   pseudoobj        :        424          0          0          0
0.00/0.06	c   vbounds          :          0          0          0          0
0.00/0.06	c   redcost          :          0          0          0          0
0.00/0.06	c   probing          :          0          0          0          0
0.00/0.06	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.00/0.06	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   probing          :       0.01       0.00       0.01       0.00       0.00
0.00/0.06	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.00/0.06	c   propagation      :       0.00         14         14         22      158.9          0        0.0          -
0.00/0.06	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.06	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.06	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.06	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.06	c   applied globally :          -          -          -          0        0.0          -          -          -
0.00/0.06	c   applied locally  :          -          -          -         14      139.2          -          -          -
0.00/0.06	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.00/0.06	c   cut pool         :       0.00                     0          -          -          0          -    (maximal pool size: 0)
0.00/0.06	c   clique           :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   cmir             :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   flowcover        :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   gomory           :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   impliedbounds    :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   intobj           :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   mcf              :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   strongcg         :       0.00       0.00          0          0          0          0          0
0.00/0.06	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.00/0.06	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.00/0.06	c   problem variables:       0.00          -          0          0
0.00/0.06	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.06	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   random           :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.00/0.06	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.00/0.06	c   LP solutions     :       0.00          -          -          0
0.00/0.06	c   pseudo solutions :       0.00          -          -          0
0.00/0.06	c   oneopt           :       0.00       0.00          0          0
0.00/0.06	c   smallcard        :       0.00       0.00          0          0
0.00/0.06	c   trivial          :       0.00       0.00          2          0
0.00/0.06	c   shiftandpropagate:       0.02       0.00          1          0
0.00/0.06	c   simplerounding   :       0.00       0.00          0          0
0.00/0.06	c   zirounding       :       0.00       0.00          0          0
0.00/0.06	c   rounding         :       0.00       0.00          0          0
0.00/0.06	c   shifting         :       0.00       0.00          0          0
0.00/0.06	c   intshifting      :       0.00       0.00          0          0
0.00/0.06	c   twoopt           :       0.00       0.00          0          0
0.00/0.06	c   indtwoopt        :       0.00       0.00          0          0
0.00/0.06	c   indoneopt        :       0.00       0.00          0          0
0.00/0.06	c   fixandinfer      :       0.00       0.00          0          0
0.00/0.06	c   feaspump         :       0.00       0.00          0          0
0.00/0.06	c   clique           :       0.00       0.00          0          0
0.00/0.06	c   indrounding      :       0.00       0.00          0          0
0.00/0.06	c   indcoefdiving    :       0.00       0.00          0          0
0.00/0.06	c   coefdiving       :       0.00       0.00          0          0
0.00/0.06	c   pscostdiving     :       0.00       0.00          0          0
0.00/0.06	c   nlpdiving        :       0.00       0.00          0          0
0.00/0.06	c   fracdiving       :       0.00       0.00          0          0
0.00/0.06	c   veclendiving     :       0.00       0.00          0          0
0.00/0.06	c   intdiving        :       0.00       0.00          0          0
0.00/0.06	c   actconsdiving    :       0.00       0.00          0          0
0.00/0.06	c   objpscostdiving  :       0.00       0.00          0          0
0.00/0.06	c   rootsoldiving    :       0.00       0.00          0          0
0.00/0.06	c   linesearchdiving :       0.00       0.00          0          0
0.00/0.06	c   guideddiving     :       0.00       0.00          0          0
0.00/0.06	c   octane           :       0.00       0.00          0          0
0.00/0.06	c   rens             :       0.00       0.00          0          0
0.00/0.06	c   rins             :       0.00       0.00          0          0
0.00/0.06	c   localbranching   :       0.00       0.00          0          0
0.00/0.06	c   mutation         :       0.00       0.00          0          0
0.00/0.06	c   crossover        :       0.00       0.00          0          0
0.00/0.06	c   dins             :       0.00       0.00          0          0
0.00/0.06	c   vbounds          :       0.00       0.00          0          0
0.00/0.06	c   undercover       :       0.00       0.00          0          0
0.00/0.06	c   subnlp           :       0.00       0.00          0          0
0.00/0.06	c   trysol           :       0.00       0.00          0          0
0.00/0.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.00/0.06	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.00/0.06	c   dual LP          :       0.01          1        613     613.00          -       0.00          0
0.00/0.06	c   lex dual LP      :       0.00          0          0       0.00          -
0.00/0.06	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.00/0.06	c   diving/probing LP:       0.00          0          0       0.00          -
0.00/0.06	c   strong branching :       0.00          0          0       0.00          -
0.00/0.06	c     (at root node) :          -          0          0       0.00          -
0.00/0.06	c   conflict analysis:       0.00          0          0       0.00          -
0.00/0.06	c B&B Tree           :
0.00/0.06	c   number of runs   :          1
0.00/0.06	c   nodes            :          1
0.00/0.06	c   nodes (total)    :          1
0.00/0.06	c   nodes left       :          0
0.00/0.06	c   max depth        :          0
0.00/0.06	c   max depth (total):          0
0.00/0.06	c   backtracks       :          0 (0.0%)
0.00/0.06	c   delayed cutoffs  :          0
0.00/0.06	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.00/0.06	c   avg switch length:       2.00
0.00/0.06	c   switching time   :       0.00
0.00/0.06	c Solution           :
0.00/0.06	c   Solutions found  :          1 (1 improvements)
0.00/0.06	c   First Solution   : +2.64200000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <relaxation>)
0.00/0.06	c   Primal Bound     : +2.64200000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <relaxation>)
0.00/0.06	c   Dual Bound       : +2.64200000000000e+03
0.00/0.06	c   Gap              :       0.00 %
0.00/0.06	c   Root Dual Bound  : +2.64200000000000e+03
0.00/0.06	c   Root Iterations  :        613
0.00/0.06	c Time complete: 0.05.

Verifier Data 

OK	2642

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-3690960-1338018760/watcher-3690960-1338018760 -o /tmp/evaluation-result-3690960-1338018760/solver-3690960-1338018760 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3690960-1338018760.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 1.94 1.98 1.69 3/176 1420
/proc/meminfo: memFree=28431524/32873844 swapFree=7356/7356
[pid=1420] ppid=1418 vsize=9164 CPUtime=0 cores=1,3,5,7
/proc/1420/stat : 1420 (scip-2.1.1.4fix) R 1418 1420 1047 0 -1 4202496 952 0 0 0 0 0 0 0 20 0 1 0 268004631 9383936 906 33554432000 4194304 10173063 140734281425984 140737358612792 8846909 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/1420/statm: 2291 913 392 1460 0 822 0

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

Child status: 0
Real time (s): 0.0671969
CPU time (s): 0.065989
CPU user time (s): 0.035994
CPU system time (s): 0.029995
CPU usage (%): 98.2024
Max. virtual memory (cumulated for all children) (KiB): 0

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.035994
system time used= 0.029995
maximum resident set size= 16872
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4545
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= 3

runsolver used 0.002999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node109 at 2012-05-26 09:52:41
IDJOB=3690960
IDBENCH=2231
IDSOLVER=2270
FILE ID=node109/3690960-1338018760
RUNJOBID= node109-1338016937-1066
PBS_JOBID= 14624362
Free space on /tmp= 71380 MiB

SOLVER NAME= SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ws97-5.opb
COMMAND LINE= HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3690960-1338018760/watcher-3690960-1338018760 -o /tmp/evaluation-result-3690960-1338018760/solver-3690960-1338018760 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3690960-1338018760.opb -t 1800 -m 15500

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

MD5SUM BENCH= ed36462db2ffa04ea65b986069441496
RANDOM SEED=1008132520

node109.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		: 2667.264
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	: 5334.52
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		: 2667.264
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		: 2667.264
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		: 2667.264
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	: 5331.91
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		: 2667.264
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		: 2667.264
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		: 2667.264
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		: 2667.264
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:        28431880 kB
Buffers:          227788 kB
Cached:          3368708 kB
SwapCached:            0 kB
Active:           746764 kB
Inactive:        2919540 kB
Active(anon):      72408 kB
Inactive(anon):        0 kB
Active(file):     674356 kB
Inactive(file):  2919540 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             28080 kB
Writeback:             0 kB
AnonPages:         76608 kB
Mapped:            17576 kB
Shmem:               200 kB
Slab:             638560 kB
SReclaimable:      80340 kB
SUnreclaim:       558220 kB
KernelStack:        1480 kB
PageTables:         3936 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     184852 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71368 MiB
End job on node109 at 2012-05-26 09:52:41