Trace number 3732937

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT2 2.06569 2.07271

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:20:4.5:0.95:98.opb
MD5SUM09000b526c4cf3fc454b31cbb57a970b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.181971
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables906
Total number of constraints1039
Number of constraints which are clauses852
Number of constraints which are cardinality constraints (but not clauses)187
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint18
Number of terms in the objective function 906
Biggest coefficient in the objective function 553
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 2526
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 553
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2526
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-3732937-1338697193.opb>
0.00/0.01	c original problem has 906 variables (906 bin, 0 int, 0 impl, 0 cont) and 1039 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 7 del vars, 7 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4120 impls, 3 clqs
0.00/0.03	c (round 2) 7 del vars, 7 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 1008 upgd conss, 4120 impls, 3 clqs
0.00/0.04	c (round 3) 7 del vars, 7 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 1032 upgd conss, 4120 impls, 3 clqs
0.00/0.05	c    (0.0s) probing: 154/899 (17.1%) - 0 fixings, 0 aggregations, 113 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (4 rounds):
0.00/0.05	c  7 deleted vars, 7 deleted constraints, 1 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.05	c  4446 implications, 3 cliques
0.00/0.05	c presolved problem has 899 variables (899 bin, 0 int, 0 impl, 0 cont) and 1032 constraints
0.00/0.05	c     183 constraints of type <knapsack>
0.00/0.05	c       3 constraints of type <setppc>
0.00/0.05	c     846 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c OPT-LIN
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = c 13950
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = c 1791
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = c 10000
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving problem
0.00/0.05	c 
0.08/0.16	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.16	c   0.1s|     1 |     0 |  1469 |4179k|   0 | 234 | 899 |1032 |1032 | 899 |1032 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.08/0.17	o 258
0.08/0.17	c R 0.1s|     1 |     0 |  1469 |4202k|   0 | 234 | 899 |1032 |1032 | 899 |1032 |   0 |   0 |   0 | 2.000000e+00 | 2.580000e+02 |  Large 
0.08/0.17	o 256
0.08/0.17	c s 0.1s|     1 |     0 |  1469 |4225k|   0 | 234 | 899 |1032 |1032 | 899 |1032 |   0 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
0.28/0.31	c   0.3s|     1 |     0 |  1474 |4906k|   0 | 239 | 899 |1032 |1032 | 899 |1033 |   1 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
0.28/0.31	o 256
0.28/0.31	c s 0.3s|     1 |     0 |  1474 |4918k|   0 | 239 | 899 |1032 |1032 | 899 |1033 |   1 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
0.38/0.46	c   0.4s|     1 |     0 |  1542 |5586k|   0 | 312 | 899 |1032 |1032 | 899 |1035 |   3 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
0.59/0.63	c   0.6s|     1 |     0 |  1577 |5799k|   0 | 269 | 899 |1032 |1032 | 899 |1036 |   4 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
0.79/0.80	c   0.8s|     1 |     0 |  1616 |6070k|   0 | 301 | 899 |1032 |1032 | 899 |1037 |   5 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
0.88/1.00	c   1.0s|     1 |     0 |  1692 |6180k|   0 | 349 | 899 |1032 |1032 | 899 |1038 |   6 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
1.18/1.23	c   1.2s|     1 |     0 |  1760 |6213k|   0 | 320 | 899 |1032 |1032 | 899 |1039 |   7 |   0 |   0 | 2.000000e+00 | 2.560000e+02 |  Large 
1.18/1.24	o 77
1.18/1.24	c k 1.2s|     1 |     0 |  1760 |6236k|   0 | 320 | 899 |1032 |1032 | 899 |1039 |   7 |   0 |   0 | 2.000000e+00 | 7.700000e+01 |3750.00%
1.98/2.06	o 2
1.98/2.06	c E 2.0s|     1 |     0 |  1760 |6236k|   0 |   - | 899 |1032 |1032 | 899 |1039 |   7 |   0 |   0 | 2.000000e+00 | 2.000000e+00 |   0.00%
1.98/2.06	c   2.0s|     1 |     0 |  1760 |6236k|   0 |   - | 899 |1032 |1032 | 899 |1039 |   7 |   0 |   0 | 2.000000e+00 | 2.000000e+00 |   0.00%
1.98/2.06	c 
1.98/2.06	c SCIP Status        : problem is solved [optimal solution found]
1.98/2.06	c Solving Time (sec) : 2.01
1.98/2.06	c Solving Nodes      : 1
1.98/2.06	c Primal Bound       : +2.00000000000000e+00 (5 solutions)
1.98/2.06	c Dual Bound         : +2.00000000000000e+00
1.98/2.06	c Gap                : 0.00 %
1.98/2.06	c NODE         1
1.98/2.06	c DUAL BOUND   2
1.98/2.06	c PRIMAL BOUND 2
1.98/2.06	c GAP          0
1.98/2.06	s OPTIMUM FOUND
1.98/2.06	v x1 -x137 x244 x235 x733 -x239 x232 -x632 x691 -x62 -x140 x233 x678 x50 -x631 x653 x677 -x54 -x634 x640 -x676 -x47 -x392 -x635 x639 
1.98/2.06	v x897 -x48 -x391 x638 x300 x393 x299 x377 x301 x256 -x285 x900 x906 x901 x248 -x136 x243 x732 -x59 -x141 x689 -x61 -x139 -x238 
1.98/2.06	v x690 x651 -x686 -x736 -x58 -x234 -x633 x652 x682 -x737 x618 -x648 -x53 -x617 -x644 -x674 x896 x390 -x555 -x616 -x675 -x49 
1.98/2.06	v x378 -x636 -x774 x898 -x253 x298 x382 -x637 x903 -x255 x286 x376 x902 x290 x374 -x531 -x252 -x284 -x532 -x282 x528 x657 -x777 
1.98/2.06	v x247 x524 x659 -x778 -x138 -x342 x688 -x60 -x142 x242 -x551 x687 x734 x125 -x474 x650 -x739 -x236 -x475 -x550 x649 -x738 x629 
1.98/2.06	v -x685 -x57 x630 x681 x387 -x556 x626 -x647 -x51 x389 -x554 -x622 -x643 x295 -x254 x297 x386 -x614 -x773 -x848 x899 -x530 
1.98/2.06	v -x615 x883 x294 x381 -x529 -x775 x882 -x229 -x780 x881 -x251 -x289 -x375 -x658 -x779 -x527 -x851 x245 -x283 -x523 -x852 x656 
1.98/2.06	v x135 -x341 x477 x126 -x240 -x476 -x607 x735 -x130 x628 x721 x124 -x237 x552 x627 -x720 x122 -x346 x553 -x683 -x719 -x55 -x225 
1.98/2.06	v -x388 -x557 x679 -x710 x536 -x610 x625 -x645 -x52 -x224 x296 -x611 -x621 -x641 -x823 x894 x385 -x847 x895 -x230 -x713 -x891 
1.98/2.06	v -x228 x293 x379 -x714 -x776 -x849 x887 -x279 x760 -x826 x854 -x249 -x287 x759 -x827 x853 -x879 -x525 x758 -x880 x246 -x521 -x753 
1.98/2.06	v x654 -x518 x99 -x433 x905 -x343 x465 x731 x134 -x178 -x241 -x464 -x606 x730 -x347 -x463 -x729 -x129 -x345 x608 -x725 x549 
1.98/2.06	v x613 -x684 -x56 x123 -x275 x537 -x612 -x680 -x709 -x717 -x182 x541 x623 -x646 -x718 -x893 -x40 -x226 -x274 x535 -x619 -x642 
1.98/2.06	v -x711 -x822 -x892 -x227 -x416 -x533 x716 -x231 x383 x715 x824 -x210 -x280 x771 -x829 -x890 -x278 x291 x380 -x514 x772 -x828 -x850 
1.98/2.06	v -x886 -x43 -x458 x768 x834 -x44 -x95 -x250 -x288 -x513 -x764 -x798 x833 -x371 -x526 x832 -x94 -x522 x752 x756 -x324 -x519 
1.98/2.06	v x757 -x517 x655 x754 x100 -x801 x98 x432 -x802 -x344 -x473 x566 x133 x177 -x348 -x412 -x469 -x330 x546 -x728 -x127 -x411 -x461 
1.98/2.06	v x548 x609 -x724 x183 -x462 x593 -x181 -x454 x545 x592 -x417 x591 x624 -x39 -x276 -x367 -x415 -x453 x540 -x620 x712 -x223 
1.98/2.06	v -x277 x696 -x770 -x41 -x211 -x281 -x320 -x366 x384 -x534 -x695 -x769 x825 x46 -x204 -x215 -x260 -x459 -x694 x809 -x845 -x888 
1.98/2.06	v x45 -x209 -x292 -x319 -x457 x808 -x846 x872 -x884 -x207 -x372 -x767 -x807 -x842 -x370 -x515 -x763 x797 -x838 x325 -x516 x96 x323 
1.98/2.06	v -x429 -x520 x799 -x830 x97 x499 x804 -x831 -x875 x101 -x428 x755 -x803 -x876 x79 x434 x904 -x340 -x472 x565 -x15 x131 x179 
1.98/2.06	v -x331 -x468 x547 -x667 x180 -x335 -x604 -x726 -x128 x184 -x200 -x329 -x413 -x605 -x722 x164 -x327 -x414 -x570 -x601 -x115 -x199 
1.98/2.06	v -x418 -x544 -x597 -x18 -x220 x397 -x707 -x19 -x222 -x455 -x538 x589 -x708 -x158 -x205 -x273 -x456 -x590 x704 -x820 -x844 
1.98/2.06	v -x42 -x203 -x219 -x261 -x368 -x460 x700 -x821 -x843 x26 -x118 -x265 -x369 -x439 x817 -x889 x25 -x119 -x214 -x259 -x321 -x373 
1.98/2.06	v -x692 x813 x871 -x885 x24 -x257 -x322 -x352 -x493 -x693 -x765 -x841 -x208 x326 -x761 -x805 -x837 x873 -x305 x512 -x806 x878 
1.98/2.06	v x500 x800 -x877 x93 x504 -x750 x784 x81 -x430 x498 -x751 x783 x85 -x431 x496 x747 -x781 x80 x435 x743 -x470 x567 -x603 -x14 x132 
1.98/2.06	v x154 -x339 -x466 -x602 -x666 x176 -x571 -x727 -x16 x153 x165 -x334 -x569 -x723 -x21 x169 -x410 -x600 x670 -x706 -x20 -x114 
1.98/2.06	v -x163 -x201 -x221 -x328 x398 x489 -x542 -x596 x671 -x705 -x159 -x161 -x202 -x270 x402 -x819 -x116 -x157 -x206 -x272 x396 x488 
1.98/2.06	v -x539 -x582 -x818 -x37 -x121 -x188 x394 x452 -x703 -x38 -x72 -x120 -x218 -x269 x440 -x699 -x34 -x365 -x444 -x494 -x816 -x30 
1.98/2.06	v -x212 -x264 x353 -x438 -x492 -x812 x318 x357 -x436 x509 -x585 -x766 -x839 -x22 -x258 x306 -x351 x511 -x586 -x762 -x835 x874 
1.98/2.06	v -x23 -x75 x90 x310 -x349 -x749 -x795 x859 -x76 x92 -x304 -x508 -x748 x796 x858 -x302 -x792 -x857 x89 -x503 -x788 x427 x746 x84 
1.98/2.06	v x423 -x497 x742 -x782 x175 -x471 x568 x174 -x338 -x467 -x572 -x668 -x407 -x561 x673 x17 x155 -x173 -x332 -x409 x672 x6 x156 
1.98/2.06	v -x598 x5 x160 x168 -x271 -x406 -x543 -x594 -x4 -x36 -x146 -x198 x449 -x35 -x117 -x162 -x189 x401 x451 x490 -x581 -x106 -x192 
1.98/2.06	v -x362 x491 -x701 x71 -x105 -x187 -x216 -x268 -x364 x395 -x448 -x495 -x583 -x697 -x33 -x104 -x185 x315 -x481 x588 -x814 -x29 
1.98/2.06	v x73 -x213 -x262 x317 -x361 -x443 -x510 x587 -x810 x78 -x794 -x840 -x869 -x77 -x91 x314 x356 -x437 -x793 -x836 x870 x866 x309 
1.98/2.06	v -x350 -x507 x863 -x424 -x791 x88 -x303 x426 -x501 -x787 -x855 x744 -x856 x82 x422 x740 x11 -x171 -x337 x564 x665 x10 x150 -x336 
1.98/2.06	v -x408 x562 -x669 x12 x149 -x170 -x404 -x563 x664 x13 x151 -x172 -x196 -x333 -x560 x663 x9 -x111 x152 -x195 -x403 -x558 -x599 
1.98/2.06	v -x662 x7 -x110 x147 x166 -x197 -x405 -x450 -x485 -x559 -x595 -x660 -x8 -x112 x148 -x194 -x446 -x484 -x580 -x661 -x2 -x113 
1.98/2.06	v -x145 x167 -x193 -x363 x399 -x486 x579 -x3 -x32 x70 -x109 -x143 -x267 -x359 -x445 x487 x578 -x702 x69 -x107 -x144 -x190 -x217 
1.98/2.06	v -x266 x316 -x400 -x447 x482 -x584 -x698 -x31 x68 -x108 -x191 -x312 -x358 x483 x577 -x815 -x868 -x27 x74 -x102 -x186 -x263 -x360 
1.98/2.06	v -x441 -x480 x576 -x811 -x867 x67 -x103 x311 -x478 -x575 x865 -x28 x66 x313 -x354 -x442 -x479 -x573 x65 -x506 -x574 -x790 
1.98/2.06	v x864 x63 x307 -x355 -x425 -x505 x862 x64 -x87 -x420 -x789 -x86 x308 -x502 -x785 x860 x419 -x745 x861 x83 x421 x741 -x786 
1.98/2.06	c SCIP Status        : problem is solved [optimal solution found]
1.98/2.06	c Solving Time       :       2.01
1.98/2.06	c Original Problem   :
1.98/2.06	c   Problem name     : HOME/instance-3732937-1338697193.opb
1.98/2.06	c   Variables        : 906 (906 binary, 0 integer, 0 implicit integer, 0 continuous)
1.98/2.06	c   Constraints      : 1039 initial, 1039 maximal
1.98/2.06	c Presolved Problem  :
1.98/2.06	c   Problem name     : t_HOME/instance-3732937-1338697193.opb
1.98/2.06	c   Variables        : 899 (899 binary, 0 integer, 0 implicit integer, 0 continuous)
1.98/2.06	c   Constraints      : 1032 initial, 1032 maximal
1.98/2.06	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.98/2.06	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
1.98/2.06	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   setppc           :       0.01          0          0          0          0          0          0          0          0
1.98/2.06	c   linear           :       0.02          1          5          0          1          0          7          0          0
1.98/2.06	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.98/2.06	c   root node        :          -          0          -          -          0          -          -          -          -
1.98/2.06	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.98/2.06	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.98/2.06	c   knapsack         :        183          6        349          0          0          0          0          0          0          0
1.98/2.06	c   setppc           :          3          6        349          0          0          0          0          0          0          0
1.98/2.06	c   logicor          :        846          6        343          0          0          0          0          0          0          0
1.98/2.06	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.98/2.06	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.98/2.06	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.98/2.06	c   knapsack         :       0.01       0.01       0.00       0.00       0.00
1.98/2.06	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.98/2.06	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.98/2.06	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.98/2.06	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.98/2.06	c   rootredcost      :       0.00          0          0          0
1.98/2.06	c   pseudoobj        :       0.00          2          0          0
1.98/2.06	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.98/2.06	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.98/2.06	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.98/2.06	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.98/2.06	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.98/2.06	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.98/2.06	c   applied globally :          -          -          -          0        0.0          -          -          -
1.98/2.06	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.98/2.06	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.98/2.06	c   cut pool         :       0.00          5          -          -         63          -    (maximal pool size: 166)
1.98/2.06	c   redcost          :       0.00          6          0          0          0          0
1.98/2.06	c   impliedbounds    :       0.00          6          0          0          0          0
1.98/2.06	c   intobj           :       0.00          0          0          0          0          0
1.98/2.06	c   gomory           :       0.45          6          0          0        587          0
1.98/2.06	c   strongcg         :       0.42          6          0          0        712          0
1.98/2.06	c   cmir             :       0.04          6          0          0          0          0
1.98/2.06	c   flowcover        :       0.05          6          0          0          0          0
1.98/2.06	c   clique           :       0.00          6          0          0          0          0
1.98/2.06	c   zerohalf         :       0.00          0          0          0          0          0
1.98/2.06	c   mcf              :       0.00          1          0          0          0          0
1.98/2.06	c Pricers            :       Time      Calls       Vars
1.98/2.06	c   problem variables:       0.00          0          0
1.98/2.06	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.98/2.06	c   pscost           :       0.00          0          0          0          0          0          0
1.98/2.06	c   inference        :       0.00          0          0          0          0          0          0
1.98/2.06	c   mostinf          :       0.00          0          0          0          0          0          0
1.98/2.06	c   leastinf         :       0.00          0          0          0          0          0          0
1.98/2.06	c   fullstrong       :       0.00          0          0          0          0          0          0
1.98/2.06	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.98/2.06	c   random           :       0.00          0          0          0          0          0          0
1.98/2.06	c   relpscost        :       0.00          0          0          0          0          0          0
1.98/2.06	c Primal Heuristics  :       Time      Calls      Found
1.98/2.06	c   LP solutions     :       0.00          -          0
1.98/2.06	c   pseudo solutions :       0.00          -          0
1.98/2.06	c   simplerounding   :       0.00          0          0
1.98/2.06	c   rounding         :       0.01          7          1
1.98/2.06	c   shifting         :       0.03          7          2
1.98/2.06	c   intshifting      :       0.00          0          0
1.98/2.06	c   oneopt           :       0.00          1          1
1.98/2.06	c   fixandinfer      :       0.00          0          0
1.98/2.06	c   feaspump         :       0.00          0          0
1.98/2.06	c   coefdiving       :       0.00          0          0
1.98/2.06	c   pscostdiving     :       0.00          0          0
1.98/2.06	c   fracdiving       :       0.00          0          0
1.98/2.06	c   veclendiving     :       0.00          0          0
1.98/2.06	c   intdiving        :       0.00          0          0
1.98/2.06	c   actconsdiving    :       0.00          0          0
1.98/2.06	c   objpscostdiving  :       0.00          0          0
1.98/2.06	c   rootsoldiving    :       0.00          0          0
1.98/2.06	c   linesearchdiving :       0.00          0          0
1.98/2.06	c   guideddiving     :       0.00          0          0
1.98/2.06	c   octane           :       0.00          0          0
1.98/2.06	c   rens             :       0.80          1          1
1.98/2.06	c   rins             :       0.00          0          0
1.98/2.06	c   localbranching   :       0.00          0          0
1.98/2.06	c   mutation         :       0.00          0          0
1.98/2.06	c   crossover        :       0.00          0          0
1.98/2.06	c   dins             :       0.00          0          0
1.98/2.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.98/2.06	c   primal LP        :       0.00          0          0       0.00          -
1.98/2.06	c   dual LP          :       0.16          7       1760     251.43   11000.00
1.98/2.06	c   barrier LP       :       0.00          0          0       0.00          -
1.98/2.06	c   diving/probing LP:       0.00          0          0       0.00          -
1.98/2.06	c   strong branching :       0.00          0          0       0.00          -
1.98/2.06	c     (at root node) :          -          0          0       0.00          -
1.98/2.06	c   conflict analysis:       0.00          0          0       0.00          -
1.98/2.06	c B&B Tree           :
1.98/2.06	c   number of runs   :          1
1.98/2.06	c   nodes            :          1
1.98/2.06	c   nodes (total)    :          1
1.98/2.06	c   nodes left       :          0
1.98/2.06	c   max depth        :          0
1.98/2.06	c   max depth (total):          0
1.98/2.06	c   backtracks       :          0 (0.0%)
1.98/2.06	c   delayed cutoffs  :          0
1.98/2.06	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.98/2.06	c   avg switch length:       2.00
1.98/2.06	c   switching time   :       0.00
1.98/2.06	c Solution           :
1.98/2.06	c   Solutions found  :          5 (5 improvements)
1.98/2.06	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1 nodes, 2.01 seconds, depth 0, found by <rens>)
1.98/2.06	c   Dual Bound       : +2.00000000000000e+00
1.98/2.06	c   Gap              :       0.00 %
1.98/2.06	c   Root Dual Bound  : +2.00000000000000e+00
1.98/2.07	c Time complete: 2.06.

Verifier Data 

OK	2

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-3732937-1338697193/watcher-3732937-1338697193 -o /tmp/evaluation-result-3732937-1338697193/solver-3732937-1338697193 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732937-1338697193.opb 

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 29799
/proc/meminfo: memFree=28141900/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/29799/stat : 29799 (runsolver) D 29797 29799 19043 0 -1 4202560 41 0 0 0 0 0 0 0 20 0 1 0 335845319 12095488 51 33554432000 4194304 5436572 140734014042528 140734014038824 4883175 0 0 4096 24578 18446744071579943789 0 0 17 2 0 0 0 0 0
/proc/29799/statm: 2953 51 31 304 0 2645 0

[startup+0.016142 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 29799
/proc/meminfo: memFree=28141900/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=9704 CPUtime=0 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 1797 0 0 0 0 0 0 0 20 0 1 0 335845319 9936896 1750 33554432000 4194304 7823515 140736722654800 140734014038712 6957168 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 2426 1750 354 887 0 1536 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9704

[startup+0.100247 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 29799
/proc/meminfo: memFree=28141900/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=19536 CPUtime=0.08 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 4485 0 0 0 8 0 0 0 20 0 1 0 335845319 20004864 4073 33554432000 4194304 7823515 140736722654800 140734014038712 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 4884 4073 528 887 0 3994 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 19536

[startup+0.30012 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 29799
/proc/meminfo: memFree=28141900/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=28120 CPUtime=0.28 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 6665 0 0 0 27 1 0 0 20 0 1 0 335845319 28794880 6253 33554432000 4194304 7823515 140736722654800 140734014038712 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 7030 6253 553 887 0 6140 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 28120

[startup+0.700103 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 29799
/proc/meminfo: memFree=28141900/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=34908 CPUtime=0.69 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 8376 0 0 0 67 2 0 0 20 0 1 0 335845319 35745792 7921 33554432000 4194304 7823515 140736722654800 140736722649944 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 8727 7921 571 887 0 7837 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34908

[startup+1.5001 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29800
/proc/meminfo: memFree=28112628/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=48376 CPUtime=1.48 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 11411 0 0 0 146 2 0 0 20 0 1 0 335845319 49537024 10950 33554432000 4194304 7823515 140736722654800 140736722649080 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 12094 10950 574 887 0 11204 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 48376

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

[startup+1.9001 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29800
/proc/meminfo: memFree=28112628/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=48376 CPUtime=1.88 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 11411 0 0 0 185 3 0 0 20 0 1 0 335845319 49537024 10950 33554432000 4194304 7823515 140736722654800 140736722649080 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 12094 10950 574 887 0 11204 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 48376

[startup+2.0001 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29800
/proc/meminfo: memFree=28112628/32873648 swapFree=6864/6864
[pid=29799] ppid=29797 vsize=48376 CPUtime=1.98 cores=0,2,4,6
/proc/29799/stat : 29799 (pbscip.linux.x8) R 29797 29799 19043 0 -1 4202496 11411 0 0 0 195 3 0 0 20 0 1 0 335845319 49537024 10950 33554432000 4194304 7823515 140736722654800 140736722649080 6954986 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/29799/statm: 12094 10950 574 887 0 11204 0
Current children cumulated CPU time (s) 1.98
Current children cumulated vsize (KiB) 48376

Child status: 0
Real time (s): 2.07271
CPU time (s): 2.06569
CPU user time (s): 2.02169
CPU system time (s): 0.043993
CPU usage (%): 99.661
Max. virtual memory (cumulated for all children) (KiB): 48376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.02169
system time used= 0.043993
maximum resident set size= 43824
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11420
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= 4

runsolver used 0.004999 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node120 at 2012-06-03 06:19:53
IDJOB=3732937
IDBENCH=2229
IDSOLVER=2321
FILE ID=node120/3732937-1338697193
RUNJOBID= node120-1338679216-27543
PBS_JOBID= 14636693
Free space on /tmp= 70764 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:20:4.5:0.95:98.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732937-1338697193/watcher-3732937-1338697193 -o /tmp/evaluation-result-3732937-1338697193/solver-3732937-1338697193 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732937-1338697193.opb

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

MD5SUM BENCH= 09000b526c4cf3fc454b31cbb57a970b
RANDOM SEED=1564214677

node120.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		: 2666.456
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	: 5332.91
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		: 2666.456
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		: 2666.456
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	: 5331.92
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		: 2666.456
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	: 5331.88
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		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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	: 5331.83
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		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28142792 kB
Buffers:          558892 kB
Cached:          3115668 kB
SwapCached:         1580 kB
Active:          1824908 kB
Inactive:        1977548 kB
Active(anon):     119740 kB
Inactive(anon):     9224 kB
Active(file):    1705168 kB
Inactive(file):  1968324 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67103516 kB
Dirty:              9712 kB
Writeback:             0 kB
AnonPages:        215660 kB
Mapped:            13048 kB
Shmem:                32 kB
Slab:             793772 kB
SReclaimable:     238112 kB
SUnreclaim:       555660 kB
KernelStack:        1480 kB
PageTables:         4184 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     242620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    186368 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70756 MiB
End job on node120 at 2012-06-03 06:19:56