Trace number 3732965

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
PB11: SCIP spx E_2 2011-06-10 (fixed)OPT2642 0.066989 0.0682389

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

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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 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-3732965-1338706276.opb>
0.00/0.01	c original problem has 907 variables (907 bin, 0 int, 0 impl, 0 cont) and 403 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	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
0.00/0.02	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
0.00/0.02	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
0.00/0.04	c    (0.0s) probing: 101/899 (11.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  8 deleted vars, 13 deleted constraints, 0 added constraints, 6 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.04	c  256 implications, 258 cliques
0.00/0.04	c presolved problem has 899 variables (899 bin, 0 int, 0 impl, 0 cont) and 390 constraints
0.00/0.04	c     383 constraints of type <setppc>
0.00/0.04	c       7 constraints of type <linear>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 2.0.1.5
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1797
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 13950
0.00/0.04	c 
0.00/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04	c # [type: int, range: [1,2], default: 1]
0.00/0.04	c timing/clocktype = 2
0.00/0.04	c 
0.00/0.04	c # belongs reading time to solving time?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c timing/reading = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/indicator/addCouplingCons = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/rapidlearning/freq = 0
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.05	o 7797
0.00/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c T 0.0s|     1 |     0 |     0 |     - |2883k|   0 |   - | 899 | 390 | 899 | 390 |   0 |   0 |   0 |      --      | 7.797000e+03 |    Inf 
0.00/0.06	o 2642
0.00/0.06	c * 0.1s|     1 |     0 |   690 |     - |2779k|   0 |   - | 899 | 390 | 899 | 390 |   0 |   0 |   0 |-1.750000e+02 | 2.642000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   690 |     - |2779k|   0 |   - | 899 | 390 | 899 | 390 |   0 |   0 |   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) : 0.05
0.00/0.06	c Solving Nodes      : 1
0.00/0.06	c Primal Bound       : +2.64200000000000e+03 (2 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 
0.00/0.06	v x756 -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 x672 
0.00/0.06	v -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 -x387 
0.00/0.06	v -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 -x583 
0.00/0.06	v x74 x582 x199 -x73 x715 -x581 x72 x580 x197 -x71 -x579 x448 -x196 -x70 x846 -x712 -x578 x321 -x195 -x69 x711 -x577 x194 -x68 
0.00/0.06	v 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         :       0.05
0.00/0.06	c   solving          :       0.05
0.00/0.06	c   presolving       :       0.02 (included in solving)
0.00/0.06	c   reading          :       0.01 (included in solving)
0.00/0.06	c Original Problem   :
0.00/0.06	c   Problem name     : HOME/instance-3732965-1338706276.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 Presolved Problem  :
0.00/0.06	c   Problem name     : t_HOME/instance-3732965-1338706276.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         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.00/0.06	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.00/0.06	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.00/0.06	c   linear           :       0.01          7          1          0          6          0         13          0          0          0
0.00/0.06	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.00/0.06	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.06	c   integral         :          0          0          0          0          0          7          0          0          0          0          0          0
0.00/0.06	c   setppc           :        383          0        648          0          0          5          0          0          0          0          0          0
0.00/0.06	c   linear           :          7          0        647          0          0          2          0          0          0          0          0          0
0.00/0.06	c   countsols        :          0          0          0          0          0          4          0          0          0          0          0          0
0.00/0.06	c Constraint Timings :  TotalTime   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
0.00/0.06	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.00/0.06	c   linear           :       0.01       0.00       0.01       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
0.00/0.06	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.00/0.06	c   vbounds          :          0          0          0          0
0.00/0.06	c   rootredcost      :          0          0          0          0
0.00/0.06	c   pseudoobj        :        448          0          0          0
0.00/0.06	c Propagator Timings :  TotalTime  Propagate    Resprop
0.00/0.06	c   vbounds          :       0.00       0.00       0.00
0.00/0.06	c   rootredcost      :       0.00       0.00       0.00
0.00/0.06	c   pseudoobj        :       0.00       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          0          0          0        0.0          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  :          -          -          -          0        0.0          -          -          -
0.00/0.06	c Separators         :       Time      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   redcost          :       0.00          0          0          0          0          0
0.00/0.06	c   impliedbounds    :       0.00          0          0          0          0          0
0.00/0.06	c   intobj           :       0.00          0          0          0          0          0
0.00/0.06	c   gomory           :       0.00          0          0          0          0          0
0.00/0.06	c   cgmip            :       0.00          0          0          0          0          0
0.00/0.06	c   closecuts        :       0.00          0          0          0          0          0
0.00/0.06	c   strongcg         :       0.00          0          0          0          0          0
0.00/0.06	c   cmir             :       0.00          0          0          0          0          0
0.00/0.06	c   flowcover        :       0.00          0          0          0          0          0
0.00/0.06	c   clique           :       0.00          0          0          0          0          0
0.00/0.06	c   zerohalf         :       0.00          0          0          0          0          0
0.00/0.06	c   mcf              :       0.00          0          0          0          0          0
0.00/0.06	c   oddcycle         :       0.00          0          0          0          0          0
0.00/0.06	c   rapidlearning    :       0.00          0          0          0          0          0
0.00/0.06	c Pricers            :       Time      Calls       Vars
0.00/0.06	c   problem variables:       0.00          0          0
0.00/0.06	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.06	c   pscost           :       0.00          0          0          0          0          0          0
0.00/0.06	c   inference        :       0.00          0          0          0          0          0          0
0.00/0.06	c   mostinf          :       0.00          0          0          0          0          0          0
0.00/0.06	c   leastinf         :       0.00          0          0          0          0          0          0
0.00/0.06	c   fullstrong       :       0.00          0          0          0          0          0          0
0.00/0.06	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.00/0.06	c   random           :       0.00          0          0          0          0          0          0
0.00/0.06	c   relpscost        :       0.00          0          0          0          0          0          0
0.00/0.06	c Primal Heuristics  :       Time      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   trivial          :       0.00          2          0
0.00/0.06	c   shiftandpropagate:       0.01          1          1
0.00/0.06	c   simplerounding   :       0.00          0          0
0.00/0.06	c   zirounding       :       0.00          0          0
0.00/0.06	c   rounding         :       0.00          0          0
0.00/0.06	c   shifting         :       0.00          0          0
0.00/0.06	c   intshifting      :       0.00          0          0
0.00/0.06	c   oneopt           :       0.00          1          0
0.00/0.06	c   twoopt           :       0.00          0          0
0.00/0.06	c   fixandinfer      :       0.00          0          0
0.00/0.06	c   feaspump         :       0.00          0          0
0.00/0.06	c   clique           :       0.00          0          0
0.00/0.06	c   coefdiving       :       0.00          0          0
0.00/0.06	c   pscostdiving     :       0.00          0          0
0.00/0.06	c   fracdiving       :       0.00          0          0
0.00/0.06	c   veclendiving     :       0.00          0          0
0.00/0.06	c   intdiving        :       0.00          0          0
0.00/0.06	c   actconsdiving    :       0.00          0          0
0.00/0.06	c   objpscostdiving  :       0.00          0          0
0.00/0.06	c   rootsoldiving    :       0.00          0          0
0.00/0.06	c   linesearchdiving :       0.00          0          0
0.00/0.06	c   guideddiving     :       0.00          0          0
0.00/0.06	c   octane           :       0.00          0          0
0.00/0.06	c   rens             :       0.00          0          0
0.00/0.06	c   rins             :       0.00          0          0
0.00/0.06	c   localbranching   :       0.00          0          0
0.00/0.06	c   mutation         :       0.00          0          0
0.00/0.06	c   crossover        :       0.00          0          0
0.00/0.06	c   dins             :       0.00          0          0
0.00/0.06	c   vbounds          :       0.00          0          0
0.00/0.06	c   undercover       :       0.00          0          0
0.00/0.06	c   subnlp           :       0.00          0          0
0.00/0.06	c   trysol           :       0.00          0          0
0.00/0.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.00/0.06	c   primal LP        :       0.00          0          0       0.00          -
0.00/0.06	c   dual LP          :       0.01          1        690     690.00          -
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          -
0.00/0.06	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  :          2 (2 improvements)
0.00/0.06	c   First Solution   : +7.79700000000000e+03   (in run 1, after 1 nodes, 0.04 seconds, depth 225, found by <shiftandpropagate>)
0.00/0.06	c   Primal Bound     : +2.64200000000000e+03   (in run 1, after 1 nodes, 0.05 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  :        690
0.05/0.06	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-3732965-1338706276/watcher-3732965-1338706276 -o /tmp/evaluation-result-3732965-1338706276/solver-3732965-1338706276 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732965-1338706276.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: 2.00 2.00 2.00 3/176 4803
/proc/meminfo: memFree=27770676/32873844 swapFree=7128/7128
[pid=4803] ppid=4801 vsize=9588 CPUtime=0 cores=0,2,4,6
/proc/4803/stat : 4803 (scip-2.0.1.4b_2) R 4801 4803 25330 0 -1 4202496 1518 0 0 0 0 0 0 0 20 0 1 0 336694638 9818112 1472 33554432000 4194304 9016284 140736468577408 140736052226856 7824814 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4803/statm: 2397 1473 311 1178 0 1215 0

[startup+0.0649861 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 4803
/proc/meminfo: memFree=27770676/32873844 swapFree=7128/7128
[pid=4803] ppid=4801 vsize=18688 CPUtime=0.05 cores=0,2,4,6
/proc/4803/stat : 4803 (scip-2.0.1.4b_2) R 4801 4803 25330 0 -1 4202496 4929 0 0 0 5 0 0 0 20 0 1 0 336694638 19136512 3830 33554432000 4194304 9016284 140736468577408 140736052226856 4445284 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4803/statm: 4672 3830 644 1178 0 3490 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18688

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

[startup+0.0649861 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 4803
/proc/meminfo: memFree=27770676/32873844 swapFree=7128/7128
[pid=4803] ppid=4801 vsize=18688 CPUtime=0.05 cores=0,2,4,6
/proc/4803/stat : 4803 (scip-2.0.1.4b_2) R 4801 4803 25330 0 -1 4202496 4929 0 0 0 5 0 0 0 20 0 1 0 336694638 19136512 3830 33554432000 4194304 9016284 140736468577408 140736052226856 4445284 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4803/statm: 4672 3830 644 1178 0 3490 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18688

Child status: 0
Real time (s): 0.0682389
CPU time (s): 0.066989
CPU user time (s): 0.058991
CPU system time (s): 0.007998
CPU usage (%): 98.1684
Max. virtual memory (cumulated for all children) (KiB): 18688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.007998
maximum resident set size= 18504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4937
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 0.000999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node105 at 2012-06-03 08:51:16
IDJOB=3732965
IDBENCH=2231
IDSOLVER=2329
FILE ID=node105/3732965-1338706276
RUNJOBID= node105-1338679210-1717
PBS_JOBID= 14636708
Free space on /tmp= 71260 MiB

SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (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-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732965-1338706276/watcher-3732965-1338706276 -o /tmp/evaluation-result-3732965-1338706276/solver-3732965-1338706276 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732965-1338706276.opb -t 1800 -m 15500

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

MD5SUM BENCH= ed36462db2ffa04ea65b986069441496
RANDOM SEED=1800573144

node105.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		: 2666.882
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	: 5333.76
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		: 2666.882
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		: 2666.882
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		: 2666.882
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		: 2666.882
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	: 5438.54
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		: 2666.882
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		: 2666.882
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	: 5331.92
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		: 2666.882
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	: 5447.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27771204 kB
Buffers:          549636 kB
Cached:          3547032 kB
SwapCached:         1700 kB
Active:          1170328 kB
Inactive:        3051044 kB
Active(anon):     120804 kB
Inactive(anon):     4880 kB
Active(file):    1049524 kB
Inactive(file):  3046164 kB
Unevictable:        7128 kB
Mlocked:            7128 kB
SwapTotal:      67108856 kB
SwapFree:       67100456 kB
Dirty:             16696 kB
Writeback:             0 kB
AnonPages:        221288 kB
Mapped:            11460 kB
Shmem:                 0 kB
Slab:             740996 kB
SReclaimable:     182772 kB
SUnreclaim:       558224 kB
KernelStack:        1472 kB
PageTables:         4492 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     244960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 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= 71244 MiB
End job on node105 at 2012-06-03 08:51:16