Trace number 2704611

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 2.50862 2.5082

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=40-sizeP=21-sizeQ=40-793490986.opb
MD5SUM350d408beae99ee9f856a98f1d069b1d
Bench CategoryOPT-BIGINT (optimisation, big 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 benchmark1.3228
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 variables901
Total number of constraints2521
Number of constraints which are clauses2520
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint840
Number of terms in the objective function 21
Biggest coefficient in the objective function 1048576
Number of bits for the biggest coefficient in the objective function 21
Sum of the numbers in the objective function 2097151
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 576460752303423488
Number of bits of the biggest number in a constraint 60
Biggest sum of numbers in a constraint 2305841944493460011
Number of bits of the biggest sum of numbers61
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 1.2.1.3 [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-2704611-1278563655.opb>
0.00/0.05	c original problem has 901 variables (901 bin, 0 int, 0 impl, 0 cont) and 2521 constraints
0.00/0.05	c problem read
0.00/0.05	c presolving settings loaded
0.05/0.06	c presolving:
0.05/0.08	c (round 1) 295 del vars, 0 del conss, 294 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3360 impls, 0 clqs
0.05/0.09	c (round 2) 295 del vars, 590 del conss, 294 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 20880 impls, 0 clqs
0.05/0.09	c (round 3) 299 del vars, 674 del conss, 294 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 20880 impls, 0 clqs
0.09/0.12	c (round 4) 299 del vars, 674 del conss, 294 chg bounds, 0 chg sides, 0 chg coeffs, 1846 upgd conss, 20880 impls, 0 clqs
0.70/0.72	c (round 5) 306 del vars, 674 del conss, 294 chg bounds, 0 chg sides, 0 chg coeffs, 1846 upgd conss, 94120 impls, 0 clqs
0.70/0.72	c (round 6) 306 del vars, 687 del conss, 294 chg bounds, 0 chg sides, 0 chg coeffs, 1846 upgd conss, 94132 impls, 0 clqs
0.70/0.73	c presolving (7 rounds):
0.70/0.73	c  306 deleted vars, 687 deleted constraints, 294 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.70/0.73	c  94132 implications, 0 cliques
0.70/0.73	c presolved problem has 595 variables (595 bin, 0 int, 0 impl, 0 cont) and 1834 constraints
0.70/0.73	c    1288 constraints of type <setppc>
0.70/0.73	c       1 constraints of type <linear>
0.70/0.73	c     545 constraints of type <logicor>
0.70/0.73	c transformed objective value is always integral (scale: 1)
0.70/0.73	c Presolving Time: 0.67
0.70/0.73	c - non default parameters ----------------------------------------------------------------------
0.70/0.73	c # SCIP version 1.2.1.3
0.70/0.73	c 
0.70/0.73	c # frequency for displaying node information lines
0.70/0.73	c # [type: int, range: [-1,2147483647], default: 100]
0.70/0.73	c display/freq = 10000
0.70/0.73	c 
0.70/0.73	c # maximal time in seconds to run
0.70/0.73	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.70/0.73	c limits/time = 1789.95
0.70/0.73	c 
0.70/0.73	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.70/0.73	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.70/0.73	c limits/memory = 1620
0.70/0.73	c 
0.70/0.73	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.70/0.73	c # [type: int, range: [1,2], default: 1]
0.70/0.73	c timing/clocktype = 2
0.70/0.73	c 
0.70/0.73	c # should presolving try to simplify inequalities
0.70/0.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.70/0.73	c constraints/linear/simplifyinequalities = TRUE
0.70/0.73	c 
0.70/0.73	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.70/0.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.70/0.73	c constraints/indicator/addCouplingCons = TRUE
0.70/0.73	c 
0.70/0.73	c # should presolving try to simplify knapsacks
0.70/0.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.70/0.73	c constraints/knapsack/simplifyinequalities = TRUE
0.70/0.73	c 
0.70/0.73	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.70/0.73	c # [type: int, range: [-1,2147483647], default: -1]
0.70/0.73	c separating/rapidlearning/freq = 0
0.70/0.73	c 
0.70/0.73	c -----------------------------------------------------------------------------------------------
0.70/0.73	c start solving
0.70/0.73	c 
0.79/0.82	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.79/0.82	c   0.8s|     1 |     0 |   540 |     - |6597k|   0 |  38 | 595 |1834 | 595 |1833 |   0 |   0 |   0 | 6.750834e-01 |      --      |    Inf 
1.79/1.87	c   1.8s|     1 |     0 |  2047 |     - |6676k|   0 |  71 | 595 |1901 | 595 |1867 |  34 |   0 |   0 | 8.514997e-01 |      --      |    Inf 
1.89/1.99	c   1.9s|     1 |     0 |  2064 |     - |6686k|   0 |  81 | 595 |1901 | 595 |1883 |  50 |   0 |   0 | 9.727092e-01 |      --      |    Inf 
2.09/2.17	c   2.1s|     1 |     0 |  2071 |     - |6691k|   0 |  80 | 595 |1901 | 595 |1889 |  56 |   0 |   0 | 9.862240e-01 |      --      |    Inf 
2.39/2.48	c   2.4s|     1 |     0 |  2097 |     - |6702k|   0 |   0 | 595 |1901 | 595 |1893 |  60 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.39/2.48	o 1
2.39/2.48	c * 2.4s|     1 |     0 |  2097 |     - |6703k|   0 |   - | 595 |1901 | 595 |1893 |  60 |   0 |   0 | 1.000000e+00 | 1.000000e+00 |   0.00%
2.39/2.48	c 
2.39/2.48	c SCIP Status        : problem is solved [optimal solution found]
2.39/2.48	c Solving Time (sec) : 2.43
2.39/2.48	c Solving Nodes      : 1
2.39/2.48	c Primal Bound       : +1.00000000000000e+00 (1 solutions)
2.39/2.48	c Dual Bound         : +1.00000000000000e+00
2.39/2.48	c Gap                : 0.00 %
2.39/2.49	s OPTIMUM FOUND
2.39/2.49	v -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 
2.39/2.49	v -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x543 -x542 -x501 -x500 
2.39/2.49	v -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 
2.39/2.49	v -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 
2.39/2.49	v -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 
2.39/2.49	v -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 
2.39/2.49	v -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 
2.39/2.49	v -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 
2.39/2.49	v -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 
2.39/2.49	v -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 
2.39/2.49	v -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 
2.39/2.49	v -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 
2.39/2.49	v -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 
2.39/2.49	v -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 
2.39/2.49	v -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 
2.39/2.49	v -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 
2.39/2.49	v -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 
2.39/2.49	v -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 
2.39/2.49	v -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 
2.39/2.49	v -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 
2.39/2.49	v -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
2.39/2.49	v -x103 -x102 -x901 -x900 -x899 -x898 -x897 -x896 -x895 -x894 -x893 -x892 -x891 -x890 -x889 -x888 -x887 -x886 -x885 -x884 -x883 
2.39/2.49	v -x882 -x881 -x880 -x879 -x878 -x877 -x876 -x875 -x874 -x873 -x872 -x871 -x870 -x869 -x868 -x867 -x866 -x865 -x864 -x863 -x862 
2.39/2.49	v -x861 -x860 -x859 -x858 -x857 -x856 -x855 -x854 -x853 -x852 -x851 -x850 -x849 -x848 -x847 -x846 -x845 -x844 -x843 -x842 -x841 
2.39/2.49	v -x840 -x839 -x838 -x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 -x827 -x826 -x825 -x824 -x823 -x822 -x821 -x820 
2.39/2.49	v -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 -x806 -x805 -x804 -x803 -x802 -x801 -x800 
2.39/2.49	v -x799 -x798 -x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786 -x785 -x784 -x783 -x782 -x781 -x780 -x779 
2.39/2.49	v -x778 -x777 -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 -x762 -x761 -x760 -x759 -x758 
2.39/2.49	v -x757 -x756 -x755 -x754 -x753 -x752 -x751 -x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 
2.39/2.49	v -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 -x722 -x721 -x720 -x719 -x718 -x717 -x716 
2.39/2.49	v -x715 -x714 -x713 -x712 -x711 -x710 -x709 -x708 -x707 -x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 
2.39/2.49	v -x694 -x693 -x692 -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 
2.39/2.49	v -x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 
2.39/2.49	v -x653 -x652 -x651 -x650 -x649 -x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 
2.39/2.49	v -x632 -x631 -x630 -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 
2.39/2.49	v -x611 -x610 -x609 -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 
2.39/2.49	v -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 
2.39/2.49	v -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 
2.39/2.49	v -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x61 -x101 -x60 -x100 -x59 -x99 -x58 -x98 x57 x97 -x56 -x96 -x55 -x95 -x54 -x94 
2.39/2.49	v -x53 -x93 -x52 -x92 -x51 -x91 x50 x90 x49 x89 -x48 -x88 -x47 -x87 x46 x86 x45 x85 x44 x84 -x43 -x83 x42 x82 x41 x81 -x40 -x80 
2.39/2.49	v x39 x79 -x38 -x78 x37 x77 -x36 -x76 -x35 -x75 -x34 -x74 x33 x73 -x32 -x72 x31 x71 -x30 -x70 -x29 -x69 -x28 -x68 x27 x67 -x26 
2.39/2.49	v -x66 x25 x65 -x24 -x64 x23 x63 -x22 -x62 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
2.39/2.49	v -x4 -x3 -x2 x1 
2.39/2.49	c SCIP Status        : problem is solved [optimal solution found]
2.39/2.49	c Solving Time       :       2.43
2.39/2.49	c Original Problem   :
2.39/2.49	c   Problem name     : HOME/instance-2704611-1278563655.opb
2.39/2.49	c   Variables        : 901 (901 binary, 0 integer, 0 implicit integer, 0 continuous)
2.39/2.49	c   Constraints      : 2521 initial, 2521 maximal
2.39/2.49	c Presolved Problem  :
2.39/2.49	c   Problem name     : t_HOME/instance-2704611-1278563655.opb
2.39/2.49	c   Variables        : 595 (595 binary, 0 integer, 0 implicit integer, 0 continuous)
2.39/2.49	c   Constraints      : 1834 initial, 1901 maximal
2.39/2.49	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.39/2.49	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.39/2.49	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
2.39/2.49	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.39/2.49	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.39/2.49	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.39/2.49	c   probing          :       0.59          6          1          0          0          0          0          0          0
2.39/2.49	c   setppc           :       0.01          0          0          0          0          0         13          0          0
2.39/2.49	c   linear           :       0.05        295          0          0        294          0        674          0          0
2.39/2.49	c   logicor          :       0.01          0          0          0          0          0          0          0          0
2.39/2.49	c   root node        :          -          0          -          -          0          -          -          -          -
2.39/2.49	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.39/2.49	c   integral         :          0          0          0          1          0          0          0          0          0          0
2.39/2.49	c   setppc           :       1288          5       1802          1          0          0          0          0          0          0
2.39/2.49	c   linear           :          1+         6       1801          1          0          6          0          0          0          0
2.39/2.49	c   logicor          :        545          5       1356          1          0          0          0          0          0          0
2.39/2.49	c   countsols        :          0          0          0          1          0          0          0          0          0          0
2.39/2.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.39/2.49	c   integral         :       0.00       0.00       0.00       0.00       0.00
2.39/2.49	c   setppc           :       0.14       0.00       0.14       0.00       0.00
2.39/2.49	c   linear           :       0.11       0.00       0.11       0.00       0.00
2.39/2.49	c   logicor          :       0.04       0.00       0.04       0.00       0.00
2.39/2.49	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.39/2.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.39/2.49	c   vbounds          :       0.00          2          0          0
2.39/2.49	c   rootredcost      :       0.00          0          0          0
2.39/2.49	c   pseudoobj        :       0.00          6          0          0
2.39/2.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.39/2.49	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
2.39/2.49	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.39/2.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.39/2.49	c   applied globally :          -          -          -          0        0.0          -          -          -
2.39/2.49	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.39/2.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.39/2.49	c   cut pool         :       0.00          4          -          -          9          -    (maximal pool size: 78)
2.39/2.49	c   redcost          :       0.00          5          0          0          0          0
2.39/2.49	c   impliedbounds    :       0.00          4          0          0         66          0
2.39/2.49	c   intobj           :       0.00          0          0          0          0          0
2.39/2.49	c   cgmip            :       0.00          0          0          0          0          0
2.39/2.49	c   gomory           :       0.32          4          0          0       1500          0
2.39/2.49	c   strongcg         :       0.33          4          0          0       1500          0
2.39/2.49	c   cmir             :       0.03          4          0          0          0          0
2.39/2.49	c   flowcover        :       0.05          4          0          0          0          0
2.39/2.49	c   clique           :       0.10          4          0          0         27          0
2.39/2.49	c   zerohalf         :       0.00          0          0          0          0          0
2.39/2.49	c   mcf              :       0.01          1          0          0          0          0
2.39/2.49	c   rapidlearning    :       0.66          1          0          0          0         67
2.39/2.49	c Pricers            :       Time      Calls       Vars
2.39/2.49	c   problem variables:       0.00          0          0
2.39/2.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.39/2.49	c   pscost           :       0.00          0          0          0          0          0          0
2.39/2.49	c   inference        :       0.00          0          0          0          0          0          0
2.39/2.49	c   mostinf          :       0.00          0          0          0          0          0          0
2.39/2.49	c   leastinf         :       0.00          0          0          0          0          0          0
2.39/2.49	c   fullstrong       :       0.00          0          0          0          0          0          0
2.39/2.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.39/2.49	c   random           :       0.00          0          0          0          0          0          0
2.39/2.49	c   relpscost        :       0.00          0          0          0          0          0          0
2.39/2.49	c Primal Heuristics  :       Time      Calls      Found
2.39/2.49	c   LP solutions     :       0.00          -          1
2.39/2.49	c   pseudo solutions :       0.00          -          0
2.39/2.49	c   oneopt           :       0.00          0          0
2.39/2.49	c   crossover        :       0.00          0          0
2.39/2.49	c   trivial          :       0.00          2          0
2.39/2.49	c   simplerounding   :       0.00          0          0
2.39/2.49	c   zirounding       :       0.00          0          0
2.39/2.49	c   rounding         :       0.00          4          0
2.39/2.49	c   shifting         :       0.02          4          0
2.39/2.49	c   intshifting      :       0.00          0          0
2.39/2.49	c   twoopt           :       0.00          0          0
2.39/2.49	c   fixandinfer      :       0.00          0          0
2.39/2.49	c   feaspump         :       0.10          1          0
2.39/2.49	c   coefdiving       :       0.00          0          0
2.39/2.49	c   pscostdiving     :       0.00          0          0
2.39/2.49	c   fracdiving       :       0.00          0          0
2.39/2.49	c   veclendiving     :       0.00          0          0
2.39/2.49	c   intdiving        :       0.00          0          0
2.39/2.49	c   actconsdiving    :       0.00          0          0
2.39/2.49	c   objpscostdiving  :       0.00          0          0
2.39/2.49	c   rootsoldiving    :       0.00          0          0
2.39/2.49	c   linesearchdiving :       0.00          0          0
2.39/2.49	c   guideddiving     :       0.00          0          0
2.39/2.49	c   octane           :       0.00          0          0
2.39/2.49	c   rens             :       0.00          0          0
2.39/2.49	c   rins             :       0.00          0          0
2.39/2.49	c   localbranching   :       0.00          0          0
2.39/2.49	c   mutation         :       0.00          0          0
2.39/2.49	c   dins             :       0.00          0          0
2.39/2.49	c   undercover       :       0.00          0          0
2.39/2.49	c   nlp              :       0.00          0          0
2.39/2.49	c   trysol           :       0.00          0          0
2.39/2.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.39/2.49	c   primal LP        :       0.00          0          0       0.00          -
2.39/2.49	c   dual LP          :       0.10          5        607     121.40    5781.01
2.39/2.49	c   lex dual LP      :       0.00          0          0       0.00          -
2.39/2.49	c   barrier LP       :       0.00          0          0       0.00          -
2.39/2.49	c   diving/probing LP:       0.09         12       1490     124.17   16021.51
2.39/2.49	c   strong branching :       0.00          0          0       0.00          -
2.39/2.49	c     (at root node) :          -          0          0       0.00          -
2.39/2.49	c   conflict analysis:       0.00          0          0       0.00          -
2.39/2.49	c B&B Tree           :
2.39/2.49	c   number of runs   :          1
2.39/2.49	c   nodes            :          1
2.39/2.49	c   nodes (total)    :          1
2.39/2.49	c   nodes left       :          0
2.39/2.49	c   max depth        :          0
2.39/2.49	c   max depth (total):          0
2.39/2.49	c   backtracks       :          0 (0.0%)
2.39/2.49	c   delayed cutoffs  :          0
2.39/2.49	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
2.39/2.49	c   avg switch length:       2.00
2.39/2.49	c   switching time   :       0.00
2.39/2.49	c Solution           :
2.39/2.49	c   Solutions found  :          1 (1 improvements)
2.39/2.49	c   First Solution   : +1.00000000000000e+00   (in run 1, after 1 nodes, 2.43 seconds, depth 0, found by <relaxation>)
2.39/2.49	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 1 nodes, 2.43 seconds, depth 0, found by <relaxation>)
2.39/2.49	c   Dual Bound       : +1.00000000000000e+00
2.39/2.49	c   Gap              :       0.00 %
2.39/2.49	c   Root Dual Bound  : +1.00000000000000e+00
2.39/2.49	c   Root Iterations  :       2097
2.49/2.50	c Time complete: 2.5.

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-2704611-1278563655/watcher-2704611-1278563655 -o /tmp/evaluation-result-2704611-1278563655/solver-2704611-1278563655 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704611-1278563655.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: 0.92 0.96 0.98 3/106 29380
/proc/meminfo: memFree=1853032/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=7904 CPUtime=0
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 1059 0 0 0 0 0 0 0 22 0 1 0 24572993 8093696 972 1992294400 4194304 8395647 140734567611776 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29380/statm: 1976 979 365 1026 0 946 0

[startup+0.053124 s]
/proc/loadavg: 0.92 0.96 0.98 3/106 29380
/proc/meminfo: memFree=1853032/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=10940 CPUtime=0.05
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 2378 0 0 0 4 1 0 0 22 0 1 0 24572993 11202560 1936 1992294400 4194304 8395647 140734567611776 18446744073709551615 6345173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29380/statm: 2735 1936 397 1026 0 1705 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10940

[startup+0.101128 s]
/proc/loadavg: 0.92 0.96 0.98 3/106 29380
/proc/meminfo: memFree=1853032/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=19576 CPUtime=0.09
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 4278 0 0 0 8 1 0 0 22 0 1 0 24572993 20045824 3836 1992294400 4194304 8395647 140734567611776 18446744073709551615 5018728 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29380/statm: 4894 3836 471 1026 0 3864 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19576

[startup+0.30115 s]
/proc/loadavg: 0.92 0.96 0.98 3/106 29380
/proc/meminfo: memFree=1853032/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=20844 CPUtime=0.29
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 4638 0 0 0 28 1 0 0 22 0 1 0 24572993 21344256 4196 1992294400 4194304 8395647 140734567611776 18446744073709551615 4752293 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29380/statm: 5211 4196 497 1026 0 4181 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20844

[startup+0.701196 s]
/proc/loadavg: 0.92 0.96 0.98 3/106 29380
/proc/meminfo: memFree=1853032/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=24364 CPUtime=0.7
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 5505 0 0 0 68 2 0 0 24 0 1 0 24572993 24948736 5063 1992294400 4194304 8395647 140734567611776 18446744073709551615 5026720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29380/statm: 6091 5063 497 1026 0 5061 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 24364

[startup+1.50028 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29381
/proc/meminfo: memFree=1829588/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=41560 CPUtime=1.49
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 9707 0 0 0 144 5 0 0 25 0 1 0 24572993 42557440 9244 1992294400 4194304 8395647 140734567611776 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29380/statm: 10390 9244 617 1026 0 9360 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41560

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

[startup+2.30037 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29381
/proc/meminfo: memFree=1817684/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=42044 CPUtime=2.29
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 9846 0 0 0 222 7 0 0 25 0 1 0 24572993 43053056 9381 1992294400 4194304 8395647 140734567611776 18446744073709551615 6202624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29380/statm: 10511 9381 627 1026 0 9481 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 42044

[startup+2.50039 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29381
/proc/meminfo: memFree=1817684/2059040 swapFree=4139756/4192956
[pid=29380] ppid=29378 vsize=42044 CPUtime=2.49
/proc/29380/stat : 29380 (pbscip.linux.x8) R 29378 29380 28610 0 -1 4202496 9852 0 0 0 242 7 0 0 25 0 1 0 24572993 43053056 7392 1992294400 4194304 8395647 140734567611776 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29380/statm: 10511 7339 631 1026 0 9481 0
Current children cumulated CPU time (s) 2.49
Current children cumulated vsize (KiB) 42044

Child status: 0
Real time (s): 2.5082
CPU time (s): 2.50862
CPU user time (s): 2.42663
CPU system time (s): 0.081987
CPU usage (%): 100.017
Max. virtual memory (cumulated for all children) (KiB): 42044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.42663
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9855
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= 2
involuntary context switches= 31

runsolver used 0.003999 second user time and 0.025996 second system time

The end

Launcher Data

Begin job on node042 at 2010-07-08 06:34:15
IDJOB=2704611
IDBENCH=3033
IDSOLVER=1213
FILE ID=node042/2704611-1278563655
PBS_JOBID= 11239532
Free space on /tmp= 62512 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-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=40-sizeP=21-sizeQ=40-793490986.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-2704611-1278563655/watcher-2704611-1278563655 -o /tmp/evaluation-result-2704611-1278563655/solver-2704611-1278563655 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704611-1278563655.opb -t 1800 -m 1800

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

MD5SUM BENCH= 350d408beae99ee9f856a98f1d069b1d
RANDOM SEED=1244193233

node042.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		: 3000.213
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		: 3000.213
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:       1853436 kB
Buffers:          6892 kB
Cached:         104184 kB
SwapCached:       5740 kB
Active:          71688 kB
Inactive:        64824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853436 kB
SwapTotal:     4192956 kB
SwapFree:      4139756 kB
Dirty:           10600 kB
Writeback:           0 kB
AnonPages:       24324 kB
Mapped:          11936 kB
Slab:            46976 kB
PageTables:       4336 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   197772 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= 62504 MiB
End job on node042 at 2010-07-08 06:34:18