Trace number 2704428

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT1 2.03469 2.03461

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:20:4.5:0.95:100.opb
MD5SUMf9ec307a3c8f55679d3b9ab693efbd4c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.431933
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables934
Total number of constraints1063
Number of constraints which are clauses879
Number of constraints which are cardinality constraints (but not clauses)184
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint20
Number of terms in the objective function 934
Biggest coefficient in the objective function 546
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 2594
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 546
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2594
Number of bits of the biggest sum of numbers12
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704428-1278555396.opb>
0.00/0.03	c original problem has 934 variables (934 bin, 0 int, 0 impl, 0 cont) and 1063 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.04	o 1502
0.00/0.04	c feasible solution found by trivial heuristic, objective value  1.502000e+03
0.00/0.04	c presolving:
0.00/0.05	c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4212 impls, 1 clqs
0.00/0.07	c (round 2) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 1043 upgd conss, 4212 impls, 1 clqs
0.07/0.08	c (round 3) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 1062 upgd conss, 4212 impls, 1 clqs
0.09/0.11	c    (0.1s) probing: 143/933 (15.3%) - 0 fixings, 0 aggregations, 78 implications, 0 bound changes
0.09/0.11	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11	c presolving (4 rounds):
0.09/0.11	c  1 deleted vars, 1 deleted constraints, 1 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.11	c  4416 implications, 1 cliques
0.09/0.11	c presolved problem has 933 variables (933 bin, 0 int, 0 impl, 0 cont) and 1062 constraints
0.09/0.11	c     182 constraints of type <knapsack>
0.09/0.11	c     874 constraints of type <setppc>
0.09/0.11	c       6 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 1)
0.09/0.11	c Presolving Time: 0.07
0.09/0.11	c - non default parameters ----------------------------------------------------------------------
0.09/0.11	c # SCIP version 1.2.1.3
0.09/0.11	c 
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = 10000
0.09/0.11	c 
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = 1789.98
0.09/0.11	c 
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = 1620
0.09/0.11	c 
0.09/0.11	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.11	c # [type: int, range: [1,2], default: 1]
0.09/0.11	c timing/clocktype = 2
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify inequalities
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/linear/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/indicator/addCouplingCons = TRUE
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify knapsacks
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c separating/rapidlearning/freq = 0
0.09/0.11	c 
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving
0.09/0.11	c 
0.29/0.37	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.37	c t 0.3s|     1 |     0 |  1466 |     - |4448k|   0 |  68 | 933 |1062 | 933 |1062 |   0 |   0 |   0 | 1.000000e+00 | 1.502000e+03 |  Large 
0.29/0.37	o 71
0.29/0.37	c R 0.3s|     1 |     0 |  1466 |     - |4470k|   0 |  68 | 933 |1062 | 933 |1062 |   0 |   0 |   0 | 1.000000e+00 | 7.100000e+01 |7000.00%
0.29/0.37	o 69
0.29/0.37	c s 0.3s|     1 |     0 |  1466 |     - |4491k|   0 |  68 | 933 |1062 | 933 |1062 |   0 |   0 |   0 | 1.000000e+00 | 6.900000e+01 |6800.00%
0.59/0.69	c   0.7s|     1 |     0 |  1697 |     - |4882k|   0 | 194 | 933 |1062 | 933 |1064 |   2 |   0 |   0 | 1.000000e+00 | 6.900000e+01 |6800.00%
0.59/0.69	o 22
0.59/0.69	c b 0.7s|     1 |     0 |  1697 |     - |4905k|   0 | 194 | 933 |1062 | 933 |1064 |   2 |   0 |   0 | 1.000000e+00 | 2.200000e+01 |2100.00%
0.89/0.99	c   1.0s|     1 |     0 |  1844 |     - |5485k|   0 |  98 | 933 |1062 | 933 |1067 |   5 |   0 |   0 | 1.000000e+00 | 2.200000e+01 |2100.00%
0.89/0.99	o 14
0.89/0.99	c b 1.0s|     1 |     0 |  1844 |     - |5508k|   0 |  98 | 933 |1062 | 933 |1067 |   5 |   0 |   0 | 1.000000e+00 | 1.400000e+01 |1300.00%
1.29/1.32	c   1.3s|     1 |     0 |  2047 |     - |6389k|   0 |  36 | 933 |1062 | 933 |1069 |   7 |   0 |   0 | 1.000000e+00 | 1.400000e+01 |1300.00%
1.29/1.32	o 13
1.29/1.32	c R 1.3s|     1 |     0 |  2047 |     - |6401k|   0 |  36 | 933 |1062 | 933 |1069 |   7 |   0 |   0 | 1.000000e+00 | 1.300000e+01 |1200.00%
1.29/1.32	o 5
1.29/1.32	c b 1.3s|     1 |     0 |  2047 |     - |6424k|   0 |  36 | 933 |1062 | 933 |1069 |   7 |   0 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
1.49/1.52	c   1.5s|     1 |     0 |  2237 |     - |6428k|   0 |  37 | 933 |1062 | 933 |1070 |   8 |   0 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
1.49/1.52	o 4
1.49/1.52	c b 1.5s|     1 |     0 |  2237 |     - |6452k|   0 |  37 | 933 |1062 | 933 |1070 |   8 |   0 |   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
1.69/1.75	c   1.7s|     1 |     0 |  2443 |     - |6478k|   0 | 131 | 933 |1062 | 933 |1071 |   9 |   0 |   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
1.99/2.00	o 1
1.99/2.00	c E 2.0s|     1 |     0 |  2443 |     - |6501k|   0 |   - | 933 |1062 | 933 |1071 |   9 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
1.99/2.01	c   2.0s|     1 |     0 |  2443 |     - |6501k|   0 |   - | 933 |1062 | 933 |1071 |   9 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
1.99/2.01	c 
1.99/2.01	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.01	c Solving Time (sec) : 1.98
1.99/2.01	c Solving Nodes      : 1
1.99/2.01	c Primal Bound       : +1.00000000000000e+00 (10 solutions)
1.99/2.01	c Dual Bound         : +1.00000000000000e+00
1.99/2.01	c Gap                : 0.00 %
1.99/2.01	s OPTIMUM FOUND
1.99/2.01	v x1 x571 -x360 x934 x572 x419 -x370 x407 -x845 x926 -x369 -x411 -x404 x844 -x363 -x405 x722 -x364 x761 x760 x848 x929 -x235 -x699 
1.99/2.01	v x762 -x849 x930 x686 -x746 -x186 x459 -x675 x685 x458 -x684 -x185 x435 x460 -x238 -x314 x444 -x239 -x189 x678 -x190 x439 x679 
1.99/2.01	v -x718 -x416 -x359 x418 -x560 -x717 x933 x378 -x559 -x361 x374 -x415 x925 x366 x723 -x365 -x367 -x410 x721 x846 x927 -x368 
1.99/2.01	v x847 x932 -x310 -x406 x850 x931 -x697 x759 x830 -x234 -x309 -x698 x747 -x694 -x751 -x236 x501 -x674 -x690 -x745 -x241 -x315 -x457 
1.99/2.01	v -x743 x824 -x187 -x240 -x313 x434 x445 -x676 -x682 -x188 -x449 x681 -x683 -x191 x436 x443 x680 x170 x440 x441 -x504 x438 
1.99/2.01	v -x481 -x505 -x570 -x417 -x569 -x889 x568 -x564 x719 -x377 x720 x362 -x373 -x414 -x557 x724 x346 -x558 x703 -x893 -x345 -x408 
1.99/2.01	v -x651 -x820 x928 -x344 -x696 -x756 x843 x912 -x695 -x758 -x819 x831 -x911 -x835 -x910 -x311 -x755 x829 -x312 x339 -x454 -x654 
1.99/2.01	v -x693 x825 x827 -x237 -x316 -x456 -x477 x500 -x550 -x655 -x689 -x750 x823 -x221 -x295 -x220 x453 -x476 x502 -x677 -x744 -x184 
1.99/2.01	v -x219 x507 x661 x172 x437 -x448 x506 -x660 x176 x420 -x482 -x553 -x658 -x117 x171 x421 x442 -x480 -x554 -x736 -x888 x899 x99 
1.99/2.01	v x567 x898 x100 -x563 -x357 -x375 -x716 x894 -x335 -x358 -x371 -x412 x704 x892 x354 -x708 -x840 x923 -x334 -x350 -x409 -x650 
1.99/2.01	v x702 -x757 x842 x924 -x610 x700 x920 -x342 -x652 -x821 -x839 -x916 -x142 x340 -x343 -x657 -x822 x338 -x455 -x656 -x754 x826 
1.99/2.01	v -x834 -x908 -x232 x308 -x691 -x805 -x909 -x233 x296 -x549 -x687 -x748 x828 -x181 -x229 -x264 x300 -x672 -x183 -x225 -x294 -x452 
1.99/2.01	v -x478 x503 -x551 -x673 -x292 x432 -x479 x487 -x556 -x669 -x180 -x217 x433 -x446 x483 x486 -x555 -x665 -x218 -x289 -x429 x461 
1.99/2.01	v -x484 -x116 -x175 -x425 -x659 -x799 x869 x102 x907 x101 -x606 x735 -x890 -x903 -x356 x565 -x713 -x891 -x138 -x355 -x561 -x605 
1.99/2.01	v -x715 x895 x896 -x376 -x739 x875 -x897 x922 -x137 -x372 -x413 -x712 -x740 -x841 x921 -x353 -x611 x260 -x336 -x349 -x609 
1.99/2.01	v -x707 x143 -x337 x919 -x141 x259 x341 -x653 -x701 -x838 -x915 -x231 x305 -x320 -x530 -x637 -x818 -x230 -x285 x307 x397 -x636 
1.99/2.01	v -x752 x806 -x832 -x167 -x265 -x635 -x671 -x692 -x810 -x182 -x263 -x284 x304 -x670 -x688 -x749 -x795 -x804 -x228 x431 -x498 -x802 
1.99/2.01	v -x113 -x224 -x299 x430 -x450 -x499 -x552 -x794 -x865 x290 x400 -x475 -x495 x536 -x668 -x112 -x179 -x288 -x293 x401 -x447 
1.99/2.01	v x463 -x491 x535 -x664 -x214 -x428 x467 x533 -x800 -x118 -x173 -x424 x462 -x485 -x798 x868 x906 x98 -x581 -x714 x737 -x902 x97 
1.99/2.01	v -x566 x742 x887 -x526 -x562 -x607 x741 x876 -x608 x880 -x139 -x163 -x525 -x612 -x711 x874 -x140 -x351 -x585 -x591 x872 x144 
1.99/2.01	v -x162 -x347 -x705 -x123 x333 x531 -x648 -x815 -x917 -x88 x261 x306 x321 -x529 -x649 -x817 -x836 -x913 -x168 x262 x325 -x645 -x166 
1.99/2.01	v -x210 -x266 -x319 x396 -x641 -x753 -x814 -x833 -x245 -x317 -x497 -x32 -x209 -x286 x303 x398 -x496 -x633 -x809 -x91 -x226 
1.99/2.01	v -x287 x403 -x472 x547 -x634 -x92 -x222 x291 -x297 x402 -x451 -x474 x548 -x796 -x803 -x864 -x215 x270 -x494 -x544 -x666 x797 
1.99/2.01	v -x114 -x177 -x213 -x471 -x490 -x540 -x662 x801 x866 -x35 -x115 -x426 x779 x871 -x36 -x119 -x174 -x422 x466 x534 x870 -x886 x904 
1.99/2.01	v -x580 x738 x885 -x900 x95 x728 -x884 x96 -x586 -x604 x727 -x527 -x584 x592 -x626 -x709 -x879 -x136 x330 -x352 x528 -x596 -x647 
1.99/2.01	v x124 -x164 x332 -x348 x532 -x590 -x646 -x706 -x816 -x873 -x128 x165 x511 -x588 -x918 x87 -x122 -x169 -x329 -x837 -x914 -x120 
1.99/2.01	v -x148 -x258 x629 -x644 x89 x246 x324 -x630 -x640 -x813 -x94 -x250 x546 -x31 -x93 -x211 -x244 x301 -x318 x399 -x473 x545 
1.99/2.01	v -x807 -x212 -x227 -x242 -x283 x383 x33 -x216 -x223 x271 -x298 -x382 -x38 -x195 x275 -x381 -x492 -x543 -x667 -x793 -x37 -x178 
1.99/2.01	v x269 -x470 -x488 -x539 -x663 x781 x867 x111 -x267 -x427 -x785 x851 x107 -x423 -x464 -x780 x852 x734 -x905 x582 x733 -x901 x583 
1.99/2.01	v -x601 -x587 -x603 x732 -x883 -x133 -x576 -x48 -x135 x331 -x600 -x625 -x710 x725 -x877 x524 x726 x132 x512 -x595 -x627 -x772 
1.99/2.01	v x161 -x255 x516 x632 -x64 -x127 x149 -x257 -x328 x510 -x589 x631 -x51 x153 -x508 -x642 -x52 x90 -x121 -x147 x254 -x322 -x638 
1.99/2.01	v -x811 x75 -x145 -x280 -x394 -x775 -x10 x74 -x249 -x282 -x302 -x395 -x776 -x808 -x67 -x73 x208 -x391 -x790 x34 -x68 x196 -x243 
1.99/2.01	v -x279 -x387 -x792 x20 -x108 -x200 -x493 -x541 x862 x19 -x110 -x194 -x274 -x379 -x468 -x489 -x537 -x789 x863 x13 x17 -x192 -x380 
1.99/2.01	v x859 -x14 x106 -x268 -x465 -x784 x855 -x602 -x134 x731 -x881 x521 x579 -x47 x523 -x575 -x599 -x878 -x158 -x573 -x49 x131 
1.99/2.01	v x160 -x256 x520 -x593 -x628 -x771 -x54 x617 -x53 -x63 -x125 x157 -x326 -x515 x616 -x773 -x85 -x393 x615 -x643 -x778 -x65 -x86 
1.99/2.01	v x152 x253 -x281 -x323 -x392 -x509 -x639 -x777 -x812 -x70 -x82 x205 -x9 -x69 x79 -x146 x207 -x247 -x791 x29 -x390 x861 -x11 
1.99/2.01	v x30 -x71 -x109 x204 -x278 -x386 x860 x16 x26 -x72 -x542 x15 x23 -x199 -x272 -x469 -x538 -x788 x858 x18 -x105 -x193 -x782 x853 
1.99/2.01	v x522 x729 -x882 -x46 x518 -x598 -x622 -x45 -x159 x577 -x597 -x621 x730 -x44 -x130 x155 x517 x578 -x623 -x770 -x50 x129 x519 
1.99/2.01	v -x574 -x594 -x624 -x769 -x43 -x62 -x84 x154 x620 x768 -x42 -x61 -x83 -x126 x156 -x327 -x513 -x618 x774 -x41 -x60 -x81 x252 -x619 
1.99/2.01	v x767 -x39 -x66 x150 -x206 x251 -x514 x613 -x766 -x8 -x28 -x40 x59 -x80 -x202 -x389 x614 -x765 -x7 x27 -x58 -x78 x151 -x248 
1.99/2.01	v -x763 x6 x25 -x57 x201 -x277 -x388 -x764 -x12 -x55 -x76 x203 -x276 -x384 x5 x24 -x56 -x77 -x787 x857 x4 x21 -x197 -x273 -x385 
1.99/2.01	v -x786 x2 -x104 x856 x3 x22 -x103 -x198 -x783 x854 
1.99/2.01	c SCIP Status        : problem is solved [optimal solution found]
1.99/2.01	c Solving Time       :       1.98
1.99/2.01	c Original Problem   :
1.99/2.01	c   Problem name     : HOME/instance-2704428-1278555396.opb
1.99/2.01	c   Variables        : 934 (934 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.01	c   Constraints      : 1063 initial, 1063 maximal
1.99/2.01	c Presolved Problem  :
1.99/2.01	c   Problem name     : t_HOME/instance-2704428-1278555396.opb
1.99/2.01	c   Variables        : 933 (933 binary, 0 integer, 0 implicit integer, 0 continuous)
1.99/2.01	c   Constraints      : 1062 initial, 1062 maximal
1.99/2.01	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.99/2.01	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.99/2.01	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.99/2.01	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.99/2.01	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.99/2.01	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.99/2.01	c   probing          :       0.02          0          0          0          0          0          0          0          0
1.99/2.01	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
1.99/2.01	c   setppc           :       0.01          0          0          0          0          0          0          0          0
1.99/2.01	c   linear           :       0.02          1          0          0          1          0          1          0          0
1.99/2.01	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.99/2.01	c   root node        :          -          0          -          -          0          -          -          -          -
1.99/2.01	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.01	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.99/2.01	c   knapsack         :        182          6        312          0          0          0          0          0          0          0
1.99/2.01	c   setppc           :        874          6        312          0          0          0          0          0          0          0
1.99/2.01	c   logicor          :          6          6         10          0          0          0          0          0          0          0
1.99/2.01	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.99/2.01	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.99/2.01	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.99/2.01	c   knapsack         :       0.01       0.01       0.00       0.00       0.00
1.99/2.01	c   setppc           :       0.01       0.00       0.01       0.00       0.00
1.99/2.01	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.99/2.01	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.99/2.01	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.99/2.01	c   vbounds          :       0.00          2          0          0
1.99/2.01	c   rootredcost      :       0.00          0          0          0
1.99/2.01	c   pseudoobj        :       0.00          2          0          0
1.99/2.01	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.99/2.01	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.99/2.01	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.01	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.01	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.99/2.01	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.99/2.01	c   applied globally :          -          -          -          0        0.0          -          -          -
1.99/2.01	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.99/2.01	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.99/2.01	c   cut pool         :       0.00          5          -          -          7          -    (maximal pool size: 133)
1.99/2.01	c   redcost          :       0.00          6          0          0          0          0
1.99/2.01	c   impliedbounds    :       0.00          6          0          0          0          0
1.99/2.01	c   intobj           :       0.00          0          0          0          0          0
1.99/2.01	c   cgmip            :       0.00          0          0          0          0          0
1.99/2.01	c   gomory           :       0.36          6          0          0        293          0
1.99/2.01	c   strongcg         :       0.37          6          0          0        462          0
1.99/2.01	c   cmir             :       0.06          6          0          0          0          0
1.99/2.01	c   flowcover        :       0.14          6          0          0          0          0
1.99/2.01	c   clique           :       0.00          6          0          0          0          0
1.99/2.01	c   zerohalf         :       0.00          0          0          0          0          0
1.99/2.01	c   mcf              :       0.00          1          0          0          0          0
1.99/2.01	c   rapidlearning    :       0.11          1          0          0          0          0
1.99/2.01	c Pricers            :       Time      Calls       Vars
1.99/2.01	c   problem variables:       0.00          0          0
1.99/2.01	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.99/2.01	c   pscost           :       0.00          0          0          0          0          0          0
1.99/2.01	c   inference        :       0.00          0          0          0          0          0          0
1.99/2.01	c   mostinf          :       0.00          0          0          0          0          0          0
1.99/2.01	c   leastinf         :       0.00          0          0          0          0          0          0
1.99/2.01	c   fullstrong       :       0.00          0          0          0          0          0          0
1.99/2.01	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.99/2.01	c   random           :       0.00          0          0          0          0          0          0
1.99/2.01	c   relpscost        :       0.00          0          0          0          0          0          0
1.99/2.01	c Primal Heuristics  :       Time      Calls      Found
1.99/2.01	c   LP solutions     :       0.00          -          0
1.99/2.01	c   pseudo solutions :       0.00          -          0
1.99/2.01	c   crossover        :       0.00          0          0
1.99/2.01	c   trivial          :       0.00          2          2
1.99/2.01	c   simplerounding   :       0.00          2          0
1.99/2.01	c   zirounding       :       0.00          1          0
1.99/2.01	c   rounding         :       0.01          6          2
1.99/2.01	c   shifting         :       0.00          6          1
1.99/2.01	c   intshifting      :       0.00          0          0
1.99/2.01	c   oneopt           :       0.01          5          4
1.99/2.01	c   twoopt           :       0.00          0          0
1.99/2.01	c   fixandinfer      :       0.00          0          0
1.99/2.01	c   feaspump         :       0.00          0          0
1.99/2.01	c   coefdiving       :       0.00          0          0
1.99/2.01	c   pscostdiving     :       0.00          0          0
1.99/2.01	c   fracdiving       :       0.00          0          0
1.99/2.01	c   veclendiving     :       0.00          0          0
1.99/2.01	c   intdiving        :       0.00          0          0
1.99/2.01	c   actconsdiving    :       0.00          0          0
1.99/2.01	c   objpscostdiving  :       0.00          0          0
1.99/2.01	c   rootsoldiving    :       0.00          0          0
1.99/2.01	c   linesearchdiving :       0.00          0          0
1.99/2.01	c   guideddiving     :       0.00          0          0
1.99/2.01	c   octane           :       0.00          0          0
1.99/2.01	c   rens             :       0.07          1          1
1.99/2.01	c   rins             :       0.00          0          0
1.99/2.01	c   localbranching   :       0.00          0          0
1.99/2.01	c   mutation         :       0.00          0          0
1.99/2.01	c   dins             :       0.00          0          0
1.99/2.01	c   undercover       :       0.00          0          0
1.99/2.01	c   nlp              :       0.00          0          0
1.99/2.01	c   trysol           :       0.00          0          0
1.99/2.01	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.99/2.01	c   primal LP        :       0.00          0          0       0.00          -
1.99/2.01	c   dual LP          :       0.72          6       2443     407.17    3383.74
1.99/2.01	c   lex dual LP      :       0.00          0          0       0.00          -
1.99/2.01	c   barrier LP       :       0.00          0          0       0.00          -
1.99/2.01	c   diving/probing LP:       0.00          0          0       0.00          -
1.99/2.01	c   strong branching :       0.00          0          0       0.00          -
1.99/2.01	c     (at root node) :          -          0          0       0.00          -
1.99/2.01	c   conflict analysis:       0.00          0          0       0.00          -
1.99/2.01	c B&B Tree           :
1.99/2.01	c   number of runs   :          1
1.99/2.01	c   nodes            :          1
1.99/2.01	c   nodes (total)    :          1
1.99/2.01	c   nodes left       :          0
1.99/2.01	c   max depth        :          0
1.99/2.01	c   max depth (total):          0
1.99/2.01	c   backtracks       :          0 (0.0%)
1.99/2.01	c   delayed cutoffs  :          0
1.99/2.01	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.99/2.01	c   avg switch length:       2.00
1.99/2.01	c   switching time   :       0.00
1.99/2.01	c Solution           :
1.99/2.01	c   Solutions found  :         10 (9 improvements)
1.99/2.01	c   First Solution   : +1.50200000000000e+03   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
1.99/2.01	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 1 nodes, 1.97 seconds, depth 0, found by <rens>)
1.99/2.01	c   Dual Bound       : +1.00000000000000e+00
1.99/2.01	c   Gap              :       0.00 %
1.99/2.01	c   Root Dual Bound  : +1.00000000000000e+00
1.99/2.01	c   Root Iterations  :       2443
1.99/2.03	c Time complete: 2.03.

Verifier Data

OK	1

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704428-1278555396/watcher-2704428-1278555396 -o /tmp/evaluation-result-2704428-1278555396/solver-2704428-1278555396 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704428-1278555396.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: 1.00 1.00 0.95 3/106 30197
/proc/meminfo: memFree=1702176/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=7904 CPUtime=0
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 1051 0 0 0 0 0 0 0 18 0 1 0 23752148 8093696 963 1992294400 4194304 8395647 140736910608464 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30197/statm: 1976 971 365 1026 0 946 0

[startup+0.0767039 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 30197
/proc/meminfo: memFree=1702176/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=18752 CPUtime=0.07
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 4096 0 0 0 6 1 0 0 20 0 1 0 23752148 19202048 3653 1992294400 4194304 8395647 140736910608464 18446744073709551615 4483289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 4688 3653 496 1026 0 3658 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 18752

[startup+0.100706 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 30197
/proc/meminfo: memFree=1702176/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=18752 CPUtime=0.09
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 4117 0 0 0 8 1 0 0 20 0 1 0 23752148 19202048 3674 1992294400 4194304 8395647 140736910608464 18446744073709551615 5210341 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 4688 3674 509 1026 0 3658 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18752

[startup+0.300724 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 30197
/proc/meminfo: memFree=1702176/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=21532 CPUtime=0.29
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 4941 0 0 0 27 2 0 0 20 0 1 0 23752148 22048768 4497 1992294400 4194304 8395647 140736910608464 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 5383 4497 579 1026 0 4353 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21532

[startup+0.70076 s]
/proc/loadavg: 1.00 1.00 0.95 3/106 30197
/proc/meminfo: memFree=1702176/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=34460 CPUtime=0.69
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 9091 0 0 0 65 4 0 0 20 0 1 0 23752148 35287040 7716 1992294400 4194304 8395647 140736910608464 18446744073709551615 6123175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 8615 7716 628 1026 0 7585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34460

[startup+1.50083 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 30198
/proc/meminfo: memFree=1673152/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=34460 CPUtime=1.49
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 9177 0 0 0 145 4 0 0 23 0 1 0 23752148 35287040 7802 1992294400 4194304 8395647 140736910608464 18446744073709551615 6701743 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 8615 7802 629 1026 0 7585 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34460

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

[startup+1.90087 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 30198
/proc/meminfo: memFree=1673152/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=34996 CPUtime=1.89
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 9221 0 0 0 185 4 0 0 25 0 1 0 23752148 35835904 7846 1992294400 4194304 8395647 140736910608464 18446744073709551615 5840372 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 8749 7846 629 1026 0 7719 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 34996

[startup+2.00088 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 30198
/proc/meminfo: memFree=1673152/2059040 swapFree=4138592/4192956
[pid=30197] ppid=30195 vsize=55220 CPUtime=1.99
/proc/30197/stat : 30197 (pbscip.linux.x8) R 30195 30197 28451 0 -1 4202496 13602 0 0 0 193 6 0 0 25 0 1 0 23752148 56545280 12227 1992294400 4194304 8395647 140736910608464 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30197/statm: 13805 12227 637 1026 0 12775 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 55220

Child status: 0
Real time (s): 2.03461
CPU time (s): 2.03469
CPU user time (s): 1.9607
CPU system time (s): 0.073988
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 55220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9607
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13609
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= 1
involuntary context switches= 2

runsolver used 0.008998 second user time and 0.020996 second system time

The end

Launcher Data

Begin job on node015 at 2010-07-08 04:16:36
IDJOB=2704428
IDBENCH=2227
IDSOLVER=1213
FILE ID=node015/2704428-1278555396
PBS_JOBID= 11239516
Free space on /tmp= 62584 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:20:4.5:0.95:100.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704428-1278555396/watcher-2704428-1278555396 -o /tmp/evaluation-result-2704428-1278555396/solver-2704428-1278555396 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704428-1278555396.opb -t 1800 -m 1800

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

MD5SUM BENCH= f9ec307a3c8f55679d3b9ab693efbd4c
RANDOM SEED=91497783

node015.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		: 3000.214
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	: 6000.42
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		: 3000.214
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1702704 kB
Buffers:         57516 kB
Cached:         207812 kB
SwapCached:       9100 kB
Active:         132580 kB
Inactive:       149288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1702704 kB
SwapTotal:     4192956 kB
SwapFree:      4138592 kB
Dirty:           10424 kB
Writeback:           0 kB
AnonPages:       13376 kB
Mapped:          11884 kB
Slab:            52680 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183392 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= 62576 MiB
End job on node015 at 2010-07-08 04:16:39