Trace number 2666153

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT2642 0.201969 0.20419

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 benchmark0.110982
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2666153-1276484100.opb>
0.00/0.02	c original problem has 907 variables (907 bin, 0 int, 0 impl, 0 cont) and 403 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 5 del vars, 2 del conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 254 impls, 259 clqs
0.00/0.04	c (round 2) 8 del vars, 5 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 256 impls, 258 clqs
0.00/0.04	c (round 3) 8 del vars, 6 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 256 impls, 258 clqs
0.00/0.05	c (round 4) 8 del vars, 13 del conss, 6 chg bounds, 0 chg sides, 0 chg coeffs, 383 upgd conss, 256 impls, 258 clqs
0.05/0.09	c    (0.1s) probing: 101/899 (11.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.05/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.05/0.09	c presolving (5 rounds):
0.05/0.09	c  8 deleted vars, 13 deleted constraints, 6 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.05/0.09	c  256 implications, 258 cliques
0.05/0.09	c presolved problem has 899 variables (899 bin, 0 int, 0 impl, 0 cont) and 390 constraints
0.05/0.09	c     258 constraints of type <setppc>
0.05/0.09	c       7 constraints of type <linear>
0.05/0.09	c     125 constraints of type <logicor>
0.05/0.09	c transformed objective value is always integral (scale: 1)
0.05/0.09	c Presolving Time: 0.05
0.05/0.09	c - non default parameters ----------------------------------------------------------------------
0.05/0.09	c # SCIP version 1.2.1.2
0.05/0.09	c 
0.05/0.09	c # frequency for displaying node information lines
0.05/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.09	c display/freq = 10000
0.05/0.09	c 
0.05/0.09	c # maximal time in seconds to run
0.05/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.09	c limits/time = 1799.99
0.05/0.09	c 
0.05/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.09	c limits/memory = 1620
0.05/0.09	c 
0.05/0.09	c # should presolving try to simplify inequalities
0.05/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.09	c constraints/linear/simplifyinequalities = TRUE
0.05/0.09	c 
0.05/0.09	c # should presolving try to simplify knapsacks
0.05/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.09	c 
0.05/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.05/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.09	c separating/rapidlearning/freq = 0
0.05/0.09	c 
0.05/0.09	c -----------------------------------------------------------------------------------------------
0.05/0.09	c start solving
0.05/0.09	c 
0.09/0.12	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |   635 |     - |2734k|   0 |   0 | 899 | 390 | 899 | 390 |   0 |   0 |   0 | 2.642000e+03 |      --      |    Inf 
0.09/0.19	o 2642
0.09/0.19	c * 0.1s|     1 |     0 |   635 |     - |2746k|   0 |   - | 899 | 390 | 899 | 390 |   0 |   0 |   0 | 2.642000e+03 | 2.642000e+03 |   0.00%
0.09/0.19	c 
0.09/0.19	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.19	c Solving Time (sec) : 0.12
0.09/0.19	c Solving Nodes      : 1
0.09/0.19	c Primal Bound       : +2.64200000000000e+03 (1 solutions)
0.09/0.19	c Dual Bound         : +2.64200000000000e+03
0.09/0.19	c Gap                : 0.00 %
0.09/0.19	s OPTIMUM FOUND
0.09/0.19	v x903 x898 x893 x886 -x883 -x876 x870 x869 -x861 -x860 -x858 -x855 -x849 -x843 -x834 -x822 -x816 -x811 -x808 -x805 -x797 -x794 -x788 
0.09/0.19	v -x786 -x785 -x784 x783 x776 x774 -x770 -x769 -x764 -x759 -x752 -x736 -x735 x726 x724 -x721 x713 x709 x700 x688 x682 x677 
0.09/0.19	v x674 x671 x654 x652 x651 x650 -x649 -x640 -x630 -x623 -x622 -x612 -x611 -x608 -x606 -x602 -x594 x587 -x542 -x539 -x520 -x516 
0.09/0.19	v -x515 -x512 -x504 -x497 -x490 -x483 -x475 x474 -x471 -x470 -x463 -x459 x456 -x452 -x442 -x425 -x419 -x415 -x411 -x409 -x402 
0.09/0.19	v -x398 -x396 -x394 -x392 -x386 -x383 -x382 -x381 -x380 x378 -x372 x365 x364 -x359 -x357 x344 x337 x333 -x330 -x308 -x299 -x296 
0.09/0.19	v -x294 -x289 -x285 -x283 -x275 -x269 -x267 x266 -x264 -x263 x256 x255 -x254 -x252 -x251 -x250 -x249 -x245 -x240 -x238 -x233 -x231 
0.09/0.19	v -x224 -x222 -x211 -x210 -x204 -x200 -x168 -x162 -x145 -x141 -x140 -x136 -x130 -x113 -x112 -x102 -x101 -x98 -x96 -x92 -x85 
0.09/0.19	v -x81 -x78 -x36 -x14 -x11 x10 x1 -x907 -x505 -x379 -x253 -x638 -x126 -x502 -x376 -x902 -x768 -x500 -x248 -x499 -x373 -x498 -x246 
0.09/0.19	v -x897 -x763 -x370 -x244 -x895 -x761 -x495 -x369 -x894 -x368 -x625 -x493 -x367 -x115 -x892 -x758 -x492 -x491 -x239 -x890 
0.09/0.19	v x756 -x888 -x488 -x362 -x887 -x753 -x487 -x361 -x360 -x885 x751 -x485 -x884 -x750 -x882 -x748 -x881 -x747 -x480 -x354 -x479 -x353 
0.09/0.19	v -x226 -x877 -x743 -x477 -x351 -x875 x741 -x349 x874 -x740 -x348 -x473 -x347 -x872 -x738 -x472 -x346 -x871 x737 -x345 -x218 
0.09/0.19	v -x868 -x734 -x343 -x867 -x342 -x216 -x866 x732 -x467 -x341 -x466 -x340 -x864 -x730 -x339 -x464 -x338 -x461 -x209 -x859 -x725 
0.09/0.19	v -x207 -x857 -x332 -x206 -x856 -x722 -x854 -x720 -x455 -x329 -x853 -x719 -x454 -x328 -x852 -x718 -x453 -x327 -x851 x717 -x326 
0.09/0.19	v -x850 -x716 -x451 -x325 -x450 -x324 -x198 -x848 -x714 -x449 -x323 -x847 -x322 -x447 -x845 -x446 -x320 -x844 -x710 -x445 -x193 
0.09/0.19	v -x444 -x192 -x842 -x708 -x443 -x191 -x841 -x707 -x316 -x189 -x839 -x705 -x440 -x314 -x439 -x313 -x187 -x837 -x703 -x836 -x702 
0.09/0.19	v -x438 -x312 -x835 -x701 -x311 -x185 -x833 -x699 -x310 -x184 -x435 -x183 -x831 -x697 -x182 -x830 -x696 -x307 -x561 -x306 
0.09/0.19	v -x180 -x54 -x828 -x694 -x431 -x305 -x827 -x693 -x430 -x304 -x826 x692 -x558 -x303 -x177 -x51 -x825 -x691 -x428 -x302 -x824 -x690 
0.09/0.19	v -x301 -x823 -x689 -x300 -x821 -x424 -x298 -x820 -x686 -x819 -x685 -x423 -x297 -x818 -x684 -x170 -x817 -x683 -x421 -x295 -x815 
0.09/0.19	v -x681 -x293 -x418 -x292 -x166 -x813 -x679 -x417 -x291 -x812 -x678 -x416 -x290 x810 -x676 -x809 -x675 -x413 -x287 -x412 -x806 
0.09/0.19	v -x672 -x410 -x284 -x804 -x670 -x282 -x156 -x803 -x669 -x281 -x155 -x802 -x668 -x406 -x280 -x801 -x667 -x405 -x279 -x800 
0.09/0.19	v x666 -x278 -x799 x665 -x403 -x277 -x798 x664 -x276 -x401 -x149 -x796 x662 -x400 -x148 -x795 x661 -x399 -x273 -x272 -x146 -x793 
0.09/0.19	v x659 -x271 -x792 x658 -x270 -x791 x657 -x143 -x790 x656 -x789 x655 -x787 x653 -x391 -x265 -x390 -x137 -x388 -x262 -x782 x648 
0.09/0.19	v -x387 -x261 -x781 x647 -x260 x780 -x646 -x779 x645 -x385 x778 -x644 x777 -x643 -x131 -x642 -x508 -x4 -x507 -x129 -x3 x773 -x639 
0.09/0.19	v x127 x906 -x772 x905 -x771 -x637 -x503 x377 -x125 x904 -x636 x124 -x635 -x501 x375 -x123 x634 x374 -x122 x901 -x767 -x633 
0.09/0.19	v x247 -x121 x900 -x766 -x632 x120 x899 -x765 -x631 x371 -x119 x629 x496 -x118 x896 -x762 -x628 x627 x243 -x117 x760 -x626 x494 
0.09/0.19	v -x242 -x116 x241 x624 x366 -x114 x891 -x757 x889 -x755 -x621 -x489 x363 -x237 -x111 x754 -x620 x236 -x110 x619 x235 -x109 
0.09/0.19	v -x618 x486 -x234 -x108 -x617 x107 x616 x484 -x358 -x232 -x106 x749 -x615 x105 x614 -x482 x356 -x230 -x104 x613 x481 -x355 -x229 
0.09/0.19	v -x103 x880 -x746 x228 x879 -x745 x227 x878 -x744 -x610 x478 -x352 -x100 x609 x225 -x99 x742 -x476 x350 -x607 x223 -x97 x873 
0.09/0.19	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 
0.09/0.19	v -x597 x214 -x88 x596 x465 -x213 -x87 x863 -x729 -x595 -x212 x86 x862 -x728 x727 -x593 x462 -x336 -x84 -x592 x335 -x83 x591 
0.09/0.19	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 
0.09/0.19	v x74 x582 x199 -x73 x715 -x581 x72 x580 x197 -x71 -x579 x448 -x196 -x70 x846 -x712 -x578 x321 -x195 -x69 x711 -x577 -x194 
0.09/0.19	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 
0.09/0.19	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 -x55 
0.09/0.19	v x829 -x695 x432 x560 x179 -x53 x559 x178 -x52 x429 x557 x176 -x50 x556 x427 -x175 -x49 x555 x426 -x174 -x48 -x554 -x173 x47 
0.09/0.19	v x687 -x553 -x172 x46 x552 x551 x171 -x45 x550 x422 -x44 x549 x169 -x43 -x548 x420 -x42 x547 x167 -x41 x814 -x680 -x546 x40 
0.09/0.19	v x545 x165 -x39 x544 x164 -x38 -x543 -x163 x37 -x414 x288 x541 x161 -x35 -x540 x286 -x160 -x34 x807 -x673 -x159 x33 x538 x158 
0.09/0.19	v -x32 -x537 -x157 x31 x536 x408 -x30 x535 x407 -x29 x534 x154 -x28 x533 x153 -x27 -x532 x404 -x152 -x26 -x531 -x151 x25 -x530 
0.09/0.19	v -x150 x24 x663 -x529 x23 -x528 x274 -x22 -x527 -x147 x21 x660 -x526 x20 -x525 x397 -x19 -x524 -x144 x18 -x523 x395 -x17 -x522 
0.09/0.19	v x268 -x142 -x16 -x521 x393 -x15 -x519 -x139 x13 -x518 -x138 x12 -x517 x389 -x514 -x135 x9 -x513 -x134 x8 -x511 x259 -x133 -x7 
0.09/0.19	v -x510 -x384 x258 -x132 -x6 -x509 x257 -x5 x775 -x641 -x506 -x128 x2 
0.09/0.19	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.19	c Solving Time       :       0.12
0.09/0.19	c Original Problem   :
0.09/0.19	c   Problem name     : HOME/instance-2666153-1276484100.opb
0.09/0.19	c   Variables        : 907 (907 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.19	c   Constraints      : 403 initial, 403 maximal
0.09/0.19	c Presolved Problem  :
0.09/0.19	c   Problem name     : t_HOME/instance-2666153-1276484100.opb
0.09/0.19	c   Variables        : 899 (899 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.19	c   Constraints      : 390 initial, 390 maximal
0.09/0.19	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.19	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   probing          :       0.03          0          0          0          0          0          0          0          0
0.09/0.19	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   linear           :       0.02          7          1          0          6          0         13          0          0
0.09/0.19	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.09/0.19	c   root node        :          -          0          -          -          0          -          -          -          -
0.09/0.19	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.19	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.09/0.19	c   setppc           :        258          1        201          1          0          0          0          0          0          0
0.09/0.19	c   linear           :          7          1        201          1          0          0          0          0          0          0
0.09/0.19	c   logicor          :        125          1        201          1          0          0          0          0          0          0
0.09/0.19	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.09/0.19	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.19	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.09/0.19	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.09/0.19	c   linear           :       0.02       0.00       0.02       0.00       0.00
0.09/0.19	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.09/0.19	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.19	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.19	c   vbounds          :       0.00          2          0          0
0.09/0.19	c   rootredcost      :       0.00          0          0          0
0.09/0.19	c   pseudoobj        :       0.00          2          0          0
0.09/0.19	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.19	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.19	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.19	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.19	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.19	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.19	c   applied globally :          -          -          -          0        0.0          -          -          -
0.09/0.19	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.19	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.19	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.09/0.19	c   redcost          :       0.00          1          0          0          0          0
0.09/0.19	c   impliedbounds    :       0.00          0          0          0          0          0
0.09/0.19	c   intobj           :       0.00          0          0          0          0          0
0.09/0.19	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.19	c   gomory           :       0.00          0          0          0          0          0
0.09/0.19	c   strongcg         :       0.00          0          0          0          0          0
0.09/0.19	c   cmir             :       0.00          0          0          0          0          0
0.09/0.19	c   flowcover        :       0.00          0          0          0          0          0
0.09/0.19	c   clique           :       0.00          0          0          0          0          0
0.09/0.19	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.19	c   mcf              :       0.00          0          0          0          0          0
0.09/0.19	c   rapidlearning    :       0.04          1          0          0          0          0
0.09/0.19	c Pricers            :       Time      Calls       Vars
0.09/0.19	c   problem variables:       0.00          0          0
0.09/0.19	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.19	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.19	c   inference        :       0.00          0          0          0          0          0          0
0.09/0.19	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.19	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.19	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.19	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.19	c   random           :       0.00          0          0          0          0          0          0
0.09/0.19	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.19	c Primal Heuristics  :       Time      Calls      Found
0.09/0.19	c   LP solutions     :       0.00          -          1
0.09/0.19	c   pseudo solutions :       0.00          -          0
0.09/0.19	c   oneopt           :       0.00          0          0
0.09/0.19	c   crossover        :       0.00          0          0
0.09/0.19	c   trivial          :       0.00          2          0
0.09/0.19	c   simplerounding   :       0.00          0          0
0.09/0.19	c   zirounding       :       0.00          0          0
0.09/0.19	c   rounding         :       0.00          0          0
0.09/0.19	c   shifting         :       0.00          0          0
0.09/0.19	c   intshifting      :       0.00          0          0
0.09/0.19	c   twoopt           :       0.00          0          0
0.09/0.19	c   fixandinfer      :       0.00          0          0
0.09/0.19	c   feaspump         :       0.00          0          0
0.09/0.19	c   coefdiving       :       0.00          0          0
0.09/0.19	c   pscostdiving     :       0.00          0          0
0.09/0.19	c   fracdiving       :       0.00          0          0
0.09/0.19	c   veclendiving     :       0.00          0          0
0.09/0.19	c   intdiving        :       0.00          0          0
0.09/0.19	c   actconsdiving    :       0.00          0          0
0.09/0.19	c   objpscostdiving  :       0.00          0          0
0.09/0.19	c   rootsoldiving    :       0.00          0          0
0.09/0.19	c   linesearchdiving :       0.00          0          0
0.09/0.19	c   guideddiving     :       0.00          0          0
0.09/0.19	c   octane           :       0.00          0          0
0.09/0.19	c   rens             :       0.00          0          0
0.09/0.19	c   rins             :       0.00          0          0
0.09/0.19	c   localbranching   :       0.00          0          0
0.09/0.19	c   mutation         :       0.00          0          0
0.09/0.19	c   dins             :       0.00          0          0
0.09/0.19	c   undercover       :       0.00          0          0
0.09/0.19	c   nlp              :       0.00          0          0
0.09/0.19	c   trysol           :       0.00          0          0
0.09/0.19	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.19	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.19	c   dual LP          :       0.03          1        635     635.00   21166.67
0.09/0.19	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.19	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.19	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.19	c   strong branching :       0.00          0          0       0.00          -
0.09/0.19	c     (at root node) :          -          0          0       0.00          -
0.09/0.19	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.19	c B&B Tree           :
0.09/0.19	c   number of runs   :          1
0.09/0.19	c   nodes            :          1
0.09/0.19	c   nodes (total)    :          1
0.09/0.19	c   nodes left       :          0
0.09/0.19	c   max depth        :          0
0.09/0.19	c   max depth (total):          0
0.09/0.19	c   backtracks       :          0 (0.0%)
0.09/0.19	c   delayed cutoffs  :          0
0.09/0.19	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.19	c   avg switch length:       2.00
0.09/0.19	c   switching time   :       0.00
0.09/0.19	c Solution           :
0.09/0.19	c   Solutions found  :          1 (1 improvements)
0.09/0.19	c   First Solution   : +2.64200000000000e+03   (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <relaxation>)
0.09/0.19	c   Primal Bound     : +2.64200000000000e+03   (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <relaxation>)
0.09/0.19	c   Dual Bound       : +2.64200000000000e+03
0.09/0.19	c   Gap              :       0.00 %
0.09/0.19	c   Root Dual Bound  : +2.64200000000000e+03
0.09/0.19	c   Root Iterations  :        635
0.18/0.20	c Time complete: 0.19.

Verifier Data 

OK	2642

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666153-1276484100/watcher-2666153-1276484100 -o /tmp/evaluation-result-2666153-1276484100/solver-2666153-1276484100 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666153-1276484100.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: 1.21 1.06 1.09 2/106 29839
/proc/meminfo: memFree=1824908/2059040 swapFree=4136184/4192956
[pid=29839] ppid=29837 vsize=6356 CPUtime=0
/proc/29839/stat : 29839 (pbscip.linux.x8) R 29837 29839 28708 0 -1 4202496 589 0 0 0 0 0 0 0 19 0 1 0 24011606 6508544 509 1992294400 4194304 9819077 140733942729184 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29839/statm: 1589 510 338 1374 0 210 0

[startup+0.0573551 s]
/proc/loadavg: 1.21 1.06 1.09 2/106 29839
/proc/meminfo: memFree=1824908/2059040 swapFree=4136184/4192956
[pid=29839] ppid=29837 vsize=15912 CPUtime=0.05
/proc/29839/stat : 29839 (pbscip.linux.x8) R 29837 29839 28708 0 -1 4202496 4168 0 0 0 3 2 0 0 19 0 1 0 24011606 16293888 2706 1992294400 4194304 9819077 140733942729184 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29839/statm: 3978 2706 502 1374 0 2599 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15912

[startup+0.101361 s]
/proc/loadavg: 1.21 1.06 1.09 2/106 29839
/proc/meminfo: memFree=1824908/2059040 swapFree=4136184/4192956
[pid=29839] ppid=29837 vsize=19664 CPUtime=0.09
/proc/29839/stat : 29839 (pbscip.linux.x8) R 29837 29839 28708 0 -1 4202496 5422 0 0 0 7 2 0 0 20 0 1 0 24011606 20135936 3434 1992294400 4194304 9819077 140733942729184 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29839/statm: 4916 3434 638 1374 0 3537 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19664

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

[startup+0.200381 s]
/proc/loadavg: 1.21 1.06 1.09 2/106 29839
/proc/meminfo: memFree=1824908/2059040 swapFree=4136184/4192956
[pid=29839] ppid=29837 vsize=12804 CPUtime=0.18
/proc/29839/stat : 29839 (pbscip.linux.x8) R 29837 29839 28708 0 -1 4202496 9708 0 0 0 14 4 0 0 18 0 1 0 24011606 13111296 2351 1992294400 4194304 9819077 140733942729184 18446744073709551615 4684967 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29839/statm: 3201 2351 670 1374 0 1822 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 12804

Child status: 0
Real time (s): 0.20419
CPU time (s): 0.201969
CPU user time (s): 0.150977
CPU system time (s): 0.050992
CPU usage (%): 98.9123
Max. virtual memory (cumulated for all children) (KiB): 19664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.150977
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9712
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= 5
involuntary context switches= 3

runsolver used 0.005999 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-14 04:55:00
IDJOB=2666153
IDBENCH=2231
IDSOLVER=1168
FILE ID=node011/2666153-1276484100
PBS_JOBID= 11173377
Free space on /tmp= 62264 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
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/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666153-1276484100/watcher-2666153-1276484100 -o /tmp/evaluation-result-2666153-1276484100/solver-2666153-1276484100 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666153-1276484100.opb -t 1800 -m 1800

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

MD5SUM BENCH= ed36462db2ffa04ea65b986069441496
RANDOM SEED=994012550

node011.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1825436 kB
Buffers:         53728 kB
Cached:         103916 kB
SwapCached:       9796 kB
Active:          94712 kB
Inactive:        75324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1825436 kB
SwapTotal:     4192956 kB
SwapFree:      4136184 kB
Dirty:            6340 kB
Writeback:           0 kB
AnonPages:       11048 kB
Mapped:           9228 kB
Slab:            41804 kB
PageTables:       3916 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180316 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= 62260 MiB
End job on node011 at 2010-06-14 04:55:01