Trace number 2699828

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 NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 3.61545 3.61593

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-ssa0432-003_ext.wbo
MD5SUMfd0201a3ae392a9c0d49bdf251bbec0c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.007998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables870
Total number of constraints1462
Number of soft constraints1027
Number of constraints which are clauses1027
Number of constraints which are cardinality constraints (but not clauses)435
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint5
Top cost 1028
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 1027
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2699828-1278533835.wbo>
0.00/0.01	c original problem has 2924 variables (1897 bin, 0 int, 0 impl, 1027 cont) and 2490 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 435 del vars, 436 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1897 impls, 0 clqs
0.00/0.03	c (round 2) 445 del vars, 455 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1897 impls, 0 clqs
0.00/0.04	c (round 3) 464 del vars, 474 del conss, 1008 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1897 impls, 0 clqs
0.04/0.05	c (round 4) 483 del vars, 474 del conss, 1008 chg bounds, 0 chg sides, 0 chg coeffs, 4 upgd conss, 1897 impls, 0 clqs
0.04/0.08	c    (0.1s) probing: 182/1433 (12.7%) - 0 fixings, 0 aggregations, 1 implications, 0 bound changes
0.04/0.08	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.04/0.08	c presolving (5 rounds):
0.04/0.08	c  483 deleted vars, 474 deleted constraints, 1008 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.04/0.08	c  1903 implications, 0 cliques
0.04/0.08	c presolved problem has 2441 variables (1433 bin, 0 int, 0 impl, 1008 cont) and 2016 constraints
0.04/0.08	c    1008 constraints of type <indicator>
0.04/0.08	c       4 constraints of type <varbound>
0.04/0.08	c    1004 constraints of type <linear>
0.04/0.08	c transformed objective value is always integral (scale: 1)
0.04/0.08	c Presolving Time: 0.05
0.04/0.08	c - non default parameters ----------------------------------------------------------------------
0.04/0.08	c # SCIP version 1.2.1.2
0.04/0.08	c 
0.04/0.08	c # frequency for displaying node information lines
0.04/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.08	c display/freq = 10000
0.04/0.08	c 
0.04/0.08	c # maximal time in seconds to run
0.04/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.08	c limits/time = 1799.99
0.04/0.08	c 
0.04/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.08	c limits/memory = 3420
0.04/0.08	c 
0.04/0.08	c # should presolving try to simplify inequalities
0.04/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08	c constraints/linear/simplifyinequalities = TRUE
0.04/0.08	c 
0.04/0.08	c # should presolving try to simplify knapsacks
0.04/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.08	c 
0.04/0.08	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.08	c separating/rapidlearning/freq = 0
0.04/0.08	c 
0.04/0.08	c -----------------------------------------------------------------------------------------------
0.04/0.08	c start solving
0.04/0.08	c 
0.04/0.08	o 1008
0.04/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.04/0.08	c t 0.1s|     1 |     0 |     0 |     - |8185k|   0 |   - |2441 |2016 |   0 |   0 |   0 |   0 |   0 |      --      | 1.008000e+03 |    Inf 
0.04/0.09	c   0.1s|     1 |     0 |     0 |     - |8676k|   0 |   0 |2441 |2016 |2441 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.008000e+03 |    Inf 
0.04/0.09	c   0.1s|     1 |     0 |   108 |     - |8791k|   0 |   0 |2441 |2016 |2441 | 180 | 180 |   0 |   0 | 0.000000e+00 | 1.008000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   344 |     - |8847k|   0 |   0 |2441 |2016 |2441 | 298 | 298 |   0 |   0 | 0.000000e+00 | 1.008000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   370 |     - |8859k|   0 |   0 |2441 |2016 |2441 | 325 | 325 |   0 |   0 | 0.000000e+00 | 1.008000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   383 |     - |8864k|   0 |   0 |2441 |2016 |2441 | 335 | 335 |   0 |   0 | 0.000000e+00 | 1.008000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   391 |     - |8868k|   0 |   5 |2441 |2016 |2441 | 343 | 343 |   0 |   0 | 0.000000e+00 | 1.008000e+03 |    Inf 
0.09/0.10	o 1004
0.09/0.10	c y 0.1s|     1 |     0 |   391 |     - |8922k|   0 |   5 |2441 |2016 |2441 | 343 | 343 |   0 |   0 | 0.000000e+00 | 1.004000e+03 |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   393 |     - |8925k|   0 |   0 |2441 |2016 |2441 | 347 | 347 |   0 |   0 | 0.000000e+00 | 1.004000e+03 |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   400 |     - |8926k|   0 |   0 |2441 |2016 |2441 | 349 | 349 |   0 |   0 | 0.000000e+00 | 1.004000e+03 |    Inf 
0.09/0.12	c   0.1s|     1 |     2 |   400 |     - |8927k|   0 |   0 |2441 |2016 |2441 | 349 | 349 |   0 |   0 | 0.000000e+00 | 1.004000e+03 |    Inf 
1.09/1.15	o 2
1.09/1.15	c * 1.1s|   994 |   537 |   545 |   0.1 |  10M| 993 |   - |2441 |2016 |2441 | 412 | 413 |   0 | 219 | 0.000000e+00 | 2.000000e+00 |    Inf 
2.69/2.79	o 1
2.69/2.79	c * 2.7s|  1910 |   224 |  2003 |   0.8 |  11M| 993 |   - |2441 |2349 |2441 | 411 |1071 | 339 | 674 | 0.000000e+00 | 1.000000e+00 |    Inf 
3.59/3.60	c 
3.59/3.60	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.60	c Solving Time (sec) : 3.51
3.59/3.60	c Solving Nodes      : 1981
3.59/3.60	c Primal Bound       : +1.00000000000000e+00 (29 solutions)
3.59/3.60	c Dual Bound         : +1.00000000000000e+00
3.59/3.60	c Gap                : 0.00 %
3.59/3.60	s OPTIMUM FOUND
3.59/3.60	v x870 -x869 x868 -x867 -x866 x865 x864 -x863 -x862 x861 -x860 x859 -x858 x857 -x856 x855 -x854 x853 x852 -x851 -x850 x849 -x848 
3.59/3.60	v x847 -x846 x845 -x844 x843 -x842 x841 -x840 x839 -x838 x837 -x836 x835 -x834 x833 x832 -x831 -x830 x829 x828 -x827 -x826 x825 
3.59/3.60	v -x824 x823 -x822 x821 -x820 x819 -x818 x817 -x816 x815 -x814 x813 -x812 x811 -x810 x809 x808 -x807 x806 -x805 x804 -x803 -x802 
3.59/3.60	v x801 -x800 x799 -x798 x797 -x796 x795 -x794 x793 x792 -x791 x790 -x789 -x788 x787 x786 -x785 -x784 x783 x782 -x781 x780 -x779 
3.59/3.60	v -x778 x777 -x776 x775 x774 -x773 x772 -x771 x770 -x769 -x768 x767 -x766 x765 -x764 x763 -x762 x761 -x760 x759 x758 -x757 
3.59/3.60	v x756 -x755 -x754 x753 -x752 x751 x750 -x749 x748 -x747 -x746 x745 -x744 x743 -x742 x741 -x740 x739 -x738 x737 -x736 x735 -x734 
3.59/3.60	v x733 x732 -x731 x730 -x729 x728 -x727 -x726 x725 -x724 x723 -x722 x721 x720 -x719 -x718 x717 -x716 x715 x714 -x713 x712 -x711 
3.59/3.60	v -x710 x709 -x708 x707 -x706 x705 -x704 x703 -x702 x701 -x700 x699 x698 -x697 x696 -x695 x694 -x693 x692 -x691 x690 -x689 x688 
3.59/3.60	v -x687 x686 -x685 -x684 x683 -x682 x681 x680 -x679 -x678 x677 x676 -x675 x674 -x673 x672 -x671 x670 -x669 x668 -x667 x666 
3.59/3.60	v -x665 -x664 x663 -x662 x661 x660 -x659 -x658 x657 -x656 x655 x654 -x653 -x652 x651 -x650 x649 x648 -x647 x646 -x645 -x644 x643 
3.59/3.60	v -x642 x641 -x640 x639 -x638 x637 -x636 x635 -x634 x633 -x632 x631 -x630 x629 x628 -x627 x626 -x625 x624 -x623 -x622 x621 -x620 
3.59/3.60	v x619 -x618 x617 x616 -x615 -x614 x613 x612 -x611 x610 -x609 x608 -x607 x606 -x605 -x604 x603 -x602 x601 -x600 x599 -x598 
3.59/3.60	v x597 x596 -x595 x594 -x593 -x592 x591 -x590 x589 -x588 x587 -x586 x585 -x584 x583 x582 -x581 x580 -x579 x578 -x577 -x576 x575 
3.59/3.60	v x574 -x573 -x572 x571 -x570 x569 -x568 x567 -x566 x565 -x564 x563 -x562 x561 -x560 x559 x558 -x557 -x556 x555 -x554 x553 -x552 
3.59/3.60	v x551 -x550 x549 x548 -x547 -x546 x545 x544 -x543 x542 -x541 x540 -x539 x538 -x537 x536 -x535 -x534 x533 -x532 x531 -x530 x529 
3.59/3.60	v -x528 x527 -x526 x525 -x524 x523 -x522 x521 x520 -x519 x518 -x517 x516 -x515 -x514 x513 -x512 x511 x510 -x509 x508 -x507 
3.59/3.60	v x506 -x505 -x504 x503 -x502 x501 x500 -x499 x498 -x497 x496 -x495 -x494 x493 -x492 x491 -x490 x489 x488 -x487 -x486 x485 -x484 
3.59/3.60	v x483 x482 -x481 x480 -x479 -x478 x477 -x476 x475 x474 -x473 -x472 x471 x470 -x469 x468 -x467 x466 -x465 -x464 x463 x462 -x461 
3.59/3.60	v x460 -x459 x458 -x457 x456 -x455 -x454 x453 -x452 x451 -x450 x449 -x448 x447 -x446 x445 -x444 x443 x442 -x441 -x440 x439 -x438 
3.59/3.60	v x437 x436 -x435 x434 -x433 -x432 x431 x430 -x429 x428 -x427 -x426 x425 -x424 x423 -x422 x421 -x420 x419 -x418 x417 x416 
3.59/3.60	v -x415 x414 -x413 x412 -x411 -x410 x409 -x408 x407 -x406 x405 -x404 x403 -x402 x401 -x400 x399 x398 -x397 x396 -x395 -x394 x393 
3.59/3.60	v -x392 x391 x390 -x389 x388 -x387 -x386 x385 -x384 x383 -x382 x381 -x380 x379 -x378 x377 x376 -x375 x374 -x373 x372 -x371 x370 
3.59/3.60	v -x369 -x368 x367 -x366 x365 -x364 x363 -x362 x361 -x360 x359 -x358 x357 -x356 x355 -x354 x353 x352 -x351 -x350 x349 x348 -x347 
3.59/3.60	v x346 -x345 x344 -x343 -x342 x341 -x340 x339 x338 -x337 -x336 x335 -x334 x333 x332 -x331 -x330 x329 -x328 x327 -x326 x325 
3.59/3.60	v -x324 x323 x322 -x321 x320 -x319 -x318 x317 -x316 x315 -x314 x313 -x312 x311 -x310 x309 -x308 x307 x306 -x305 -x304 x303 -x302 
3.59/3.60	v x301 x300 -x299 x298 -x297 x296 -x295 x294 -x293 x292 -x291 x290 -x289 x288 -x287 -x286 x285 x284 -x283 x282 -x281 x280 -x279 
3.59/3.60	v x278 -x277 -x276 x275 x274 -x273 x272 -x271 x270 -x269 -x268 x267 x266 -x265 x264 -x263 x262 -x261 x260 -x259 x258 -x257 
3.59/3.60	v x256 -x255 x254 -x253 -x252 x251 x250 -x249 x248 -x247 x246 -x245 x244 -x243 x242 -x241 -x240 x239 x238 -x237 -x236 x235 -x234 
3.59/3.60	v x233 x232 -x231 x230 -x229 -x228 x227 -x226 x225 x224 -x223 x222 -x221 x220 -x219 -x218 x217 -x216 x215 -x214 x213 x212 -x211 
3.59/3.60	v x210 -x209 x208 -x207 x206 -x205 x204 -x203 x202 -x201 x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 -x190 x189 x188 
3.59/3.60	v -x187 x186 -x185 -x184 x183 -x182 x181 -x180 x179 -x178 x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 x166 
3.59/3.60	v -x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 -x156 x155 -x154 x153 -x152 x151 x150 -x149 -x148 x147 x146 -x145 x144 -x143 
3.59/3.60	v -x142 x141 -x140 x139 -x138 x137 x136 -x135 x134 -x133 x132 -x131 x130 -x129 x128 -x127 x126 -x125 -x124 x123 x122 -x121 -x120 
3.59/3.60	v x119 x118 -x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109 x108 -x107 x106 -x105 x104 -x103 x102 -x101 x100 -x99 -x98 x97 
3.59/3.60	v x96 -x95 -x94 x93 x92 -x91 x90 -x89 x88 -x87 -x86 x85 x84 -x83 x82 -x81 -x80 x79 x78 -x77 x76 -x75 -x74 x73 x72 -x71 -x70 x69 
3.59/3.60	v x68 -x67 -x66 x65 x64 -x63 x62 -x61 -x60 x59 -x58 x57 x56 -x55 x54 -x53 x52 -x51 -x50 x49 -x48 x47 x46 -x45 -x44 x43 -x42 
3.59/3.60	v x41 -x40 x39 x38 -x37 x36 -x35 -x34 x33 -x32 x31 -x30 x29 x28 -x27 x26 -x25 -x24 x23 -x22 x21 -x20 x19 x18 -x17 x16 -x15 -x14 
3.59/3.60	v x13 x12 -x11 -x10 x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1 
3.59/3.60	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.60	c Solving Time       :       3.51
3.59/3.60	c Original Problem   :
3.59/3.60	c   Problem name     : HOME/instance-2699828-1278533835.wbo
3.59/3.60	c   Variables        : 2924 (1897 binary, 0 integer, 0 implicit integer, 1027 continuous)
3.59/3.60	c   Constraints      : 2490 initial, 2490 maximal
3.59/3.60	c Presolved Problem  :
3.59/3.60	c   Problem name     : t_HOME/instance-2699828-1278533835.wbo
3.59/3.60	c   Variables        : 2441 (1433 binary, 0 integer, 0 implicit integer, 1008 continuous)
3.59/3.60	c   Constraints      : 2016 initial, 2349 maximal
3.59/3.60	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.59/3.60	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.59/3.60	c   dualfix          :       0.00         48          0          0          0          0          0          0          0
3.59/3.60	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.59/3.60	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.59/3.60	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.59/3.60	c   probing          :       0.03          0          0          0          0          0          0          0          0
3.59/3.60	c   indicator        :       0.00          0          0          0          0          0         19          0          0
3.59/3.60	c   varbound         :       0.00          0          0          0          0          0          0          0          0
3.59/3.60	c   linear           :       0.02          0        435          0       1008          0        455          0          0
3.59/3.60	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.59/3.60	c   root node        :          -       1117          -          -       2125          -          -          -          -
3.59/3.60	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.60	c   integral         :          0          0          0       2330          0          0         43          0          0        204
3.59/3.60	c   indicator        :       1008          0       3420       1938          0          0      54284          0          0          0
3.59/3.60	c   varbound         :          4          8       1984       1135          0          0         50          3          0          0
3.59/3.60	c   linear           :       1004          8       6490       2217          0        118       8979       1646          0          0
3.59/3.60	c   logicor          :          0+         0        860          0          0         10        575          0          0          0
3.59/3.60	c   countsols        :          0          0          0       1757          0          0          0          0          0          0
3.59/3.60	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.59/3.60	c   integral         :       1.19       0.00       0.00       1.19       0.00
3.59/3.60	c   indicator        :       0.18       0.00       0.06       0.12       0.00
3.59/3.60	c   varbound         :       0.00       0.00       0.00       0.00       0.00
3.59/3.60	c   linear           :       0.19       0.00       0.11       0.08       0.00
3.59/3.60	c   logicor          :       0.01       0.00       0.01       0.00       0.00
3.59/3.60	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.59/3.60	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.59/3.60	c   vbounds          :       0.00         73          0          7
3.59/3.60	c   rootredcost      :       0.00          3          0       1008
3.59/3.60	c   pseudoobj        :       0.10       6146         18      15302
3.59/3.60	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.59/3.60	c   propagation      :       0.02        146        145        201        7.2        246        3.1          -
3.59/3.60	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.60	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.60	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.60	c   pseudo solution  :       0.00          5          5         11        3.1         10        3.0          -
3.59/3.60	c   applied globally :          -          -          -        415        4.0          -          -          -
3.59/3.60	c   applied locally  :          -          -          -          0        0.0          -          -          -
3.59/3.60	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.59/3.60	c   cut pool         :       0.00          2          -          -          0          -    (maximal pool size: 2)
3.59/3.60	c   redcost          :       0.10       2251          0      35765          0          0
3.59/3.60	c   impliedbounds    :       0.00          1          0          0          0          0
3.59/3.60	c   intobj           :       0.00          0          0          0          0          0
3.59/3.60	c   cgmip            :       0.00          0          0          0          0          0
3.59/3.60	c   gomory           :       0.00          1          0          0          5          0
3.59/3.60	c   strongcg         :       0.00          1          0          0          0          0
3.59/3.60	c   cmir             :       0.00          1          0          0          0          0
3.59/3.60	c   flowcover        :       0.00          1          0          0          0          0
3.59/3.60	c   clique           :       0.01          1          0          0          0          0
3.59/3.60	c   zerohalf         :       0.00          0          0          0          0          0
3.59/3.60	c   mcf              :       0.00          1          0          0          0          0
3.59/3.60	c   rapidlearning    :       0.00          0          0          0          0          0
3.59/3.60	c Pricers            :       Time      Calls       Vars
3.59/3.60	c   problem variables:       0.00          0          0
3.59/3.60	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.60	c   relpscost        :       1.19        113          0         43          0          0        204
3.59/3.60	c   pscost           :       0.00          0          0          0          0          0          0
3.59/3.60	c   inference        :       0.09       1755          0          0          0          0       3510
3.59/3.60	c   mostinf          :       0.00          0          0          0          0          0          0
3.59/3.60	c   leastinf         :       0.00          0          0          0          0          0          0
3.59/3.60	c   fullstrong       :       0.00          0          0          0          0          0          0
3.59/3.60	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.59/3.60	c   random           :       0.00          0          0          0          0          0          0
3.59/3.60	c Primal Heuristics  :       Time      Calls      Found
3.59/3.60	c   LP solutions     :       0.00          -          2
3.59/3.60	c   pseudo solutions :       0.00          -          0
3.59/3.60	c   coefdiving       :       0.00          0          0
3.59/3.60	c   pscostdiving     :       0.00          0          0
3.59/3.60	c   fracdiving       :       0.00          0          0
3.59/3.60	c   veclendiving     :       0.00          0          0
3.59/3.60	c   objpscostdiving  :       0.00          0          0
3.59/3.60	c   rootsoldiving    :       0.00          0          0
3.59/3.60	c   linesearchdiving :       0.00          0          0
3.59/3.60	c   guideddiving     :       0.00          0          0
3.59/3.60	c   feaspump         :       0.00          0          0
3.59/3.60	c   oneopt           :       0.01          4          0
3.59/3.60	c   crossover        :       0.05          3          0
3.59/3.60	c   trivial          :       0.00          2          1
3.59/3.60	c   simplerounding   :       0.00        115          0
3.59/3.60	c   zirounding       :       0.00        102          0
3.59/3.60	c   rounding         :       0.01        109          0
3.59/3.60	c   shifting         :       0.00         16          0
3.59/3.60	c   intshifting      :       0.00          0          0
3.59/3.60	c   twoopt           :       0.00          0          0
3.59/3.60	c   fixandinfer      :       0.00          0          0
3.59/3.60	c   intdiving        :       0.00          0          0
3.59/3.60	c   actconsdiving    :       0.00          0          0
3.59/3.60	c   octane           :       0.00          0          0
3.59/3.60	c   rens             :       0.00          0          0
3.59/3.60	c   rins             :       0.00          0          0
3.59/3.60	c   localbranching   :       0.00          0          0
3.59/3.60	c   mutation         :       0.00          0          0
3.59/3.60	c   dins             :       0.00          0          0
3.59/3.60	c   undercover       :       0.00          0          0
3.59/3.60	c   nlp              :       0.00          0          0
3.59/3.60	c   trysol           :       0.02         36         26
3.59/3.60	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.59/3.60	c   primal LP        :       0.00          0          0       0.00          -
3.59/3.60	c   dual LP          :       0.87        691       3032       4.39    3485.06
3.59/3.60	c   lex dual LP      :       0.00          0          0       0.00          -
3.59/3.60	c   barrier LP       :       0.00          0          0       0.00          -
3.59/3.60	c   diving/probing LP:       0.00          3        138      46.00          -
3.59/3.60	c   strong branching :       1.19       1205       4290       3.56    3605.04
3.59/3.60	c     (at root node) :          -          0          0       0.00          -
3.59/3.60	c   conflict analysis:       0.00          0          0       0.00          -
3.59/3.60	c B&B Tree           :
3.59/3.60	c   number of runs   :          1
3.59/3.60	c   nodes            :       1981
3.59/3.60	c   nodes (total)    :       1981
3.59/3.60	c   nodes left       :          0
3.59/3.60	c   max depth        :        993
3.59/3.60	c   max depth (total):        993
3.59/3.60	c   backtracks       :         85 (4.3%)
3.59/3.60	c   delayed cutoffs  :        295
3.59/3.60	c   repropagations   :       2770 (13665 domain reductions, 29 cutoffs)
3.59/3.60	c   avg switch length:       6.36
3.59/3.60	c   switching time   :       0.08
3.59/3.60	c Solution           :
3.59/3.60	c   Solutions found  :         29 (4 improvements)
3.59/3.60	c   First Solution   : +1.00800000000000e+03   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <trivial>)
3.59/3.60	c   Primal Bound     : +1.00000000000000e+00   (in run 1, after 1910 nodes, 2.71 seconds, depth 410, found by <relaxation>)
3.59/3.60	c   Dual Bound       : +1.00000000000000e+00
3.59/3.60	c   Gap              :       0.00 %
3.59/3.60	c   Root Dual Bound  : +0.00000000000000e+00
3.59/3.60	c   Root Iterations  :        400
3.59/3.61	c Time complete: 3.61.

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-2699828-1278533835/watcher-2699828-1278533835 -o /tmp/evaluation-result-2699828-1278533835/solver-2699828-1278533835 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2699828-1278533835.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.34 0.08 0.02 3/178 17178
/proc/meminfo: memFree=30394076/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=9436 CPUtime=0
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 1646 0 0 0 0 0 0 0 23 0 1 0 21596076 9662464 1565 4089446400 4194304 8223781 140734387967680 18446744073709551615 7184730 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/17178/statm: 2359 1565 363 984 0 1372 0

[startup+0.051833 s]
/proc/loadavg: 0.34 0.08 0.02 3/178 17178
/proc/meminfo: memFree=30394076/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=23476 CPUtime=0.04
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 6539 0 0 0 4 0 0 0 25 0 1 0 21596076 24039424 4809 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 5869 4809 452 984 0 4882 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 23476

[startup+0.10081 s]
/proc/loadavg: 0.34 0.08 0.02 3/178 17178
/proc/meminfo: memFree=30394076/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=26800 CPUtime=0.09
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 7992 0 0 0 8 1 0 0 18 0 1 0 21596076 27443200 5734 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 6700 5734 547 984 0 5713 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26800

[startup+0.300776 s]
/proc/loadavg: 0.34 0.08 0.02 3/178 17178
/proc/meminfo: memFree=30394076/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=27848 CPUtime=0.29
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 8287 0 0 0 28 1 0 0 18 0 1 0 21596076 28516352 6026 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 6962 6026 574 984 0 5975 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27848

[startup+0.700703 s]
/proc/loadavg: 0.34 0.08 0.02 3/178 17178
/proc/meminfo: memFree=30394076/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=28524 CPUtime=0.69
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 12131 0 0 0 67 2 0 0 18 0 1 0 21596076 29208576 6210 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 7131 6210 584 984 0 6144 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28524

[startup+1.50056 s]
/proc/loadavg: 0.47 0.11 0.04 3/179 17179
/proc/meminfo: memFree=30370136/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=29688 CPUtime=1.49
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 16048 0 0 0 145 4 0 0 20 0 1 0 21596076 30400512 6466 4089446400 4194304 8223781 140734387967680 18446744073709551615 6446764 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 7422 6466 585 984 0 6435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29688

[startup+3.10028 s]
/proc/loadavg: 0.47 0.11 0.04 3/179 17179
/proc/meminfo: memFree=30367532/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=33268 CPUtime=3.09
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 21893 0 0 0 302 7 0 0 25 0 1 0 21596076 34066432 7390 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 8317 7390 589 984 0 7330 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33268

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

[startup+3.5002 s]
/proc/loadavg: 0.47 0.11 0.04 3/179 17179
/proc/meminfo: memFree=30366264/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=33280 CPUtime=3.49
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 21916 0 0 0 342 7 0 0 25 0 1 0 21596076 34078720 7413 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 8320 7413 589 984 0 7333 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 33280

[startup+3.60018 s]
/proc/loadavg: 0.47 0.11 0.04 3/179 17179
/proc/meminfo: memFree=30366264/32951124 swapFree=67111528/67111528
[pid=17178] ppid=17176 vsize=33300 CPUtime=3.59
/proc/17178/stat : 17178 (pbscip.linux.x8) R 17176 17178 16901 0 -1 4202496 21925 0 0 0 352 7 0 0 25 0 1 0 21596076 34099200 7418 4089446400 4194304 8223781 140734387967680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/17178/statm: 8325 7418 589 984 0 7338 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 33300

Child status: 0
Real time (s): 3.61593
CPU time (s): 3.61545
CPU user time (s): 3.53446
CPU system time (s): 0.080987
CPU usage (%): 99.9868
Max. virtual memory (cumulated for all children) (KiB): 38868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.53446
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21931
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= 4
involuntary context switches= 40

runsolver used 0.008998 second user time and 0.014997 second system time

The end

Launcher Data

Begin job on node137 at 2010-07-07 22:17:15
IDJOB=2699828
IDBENCH=79377
IDSOLVER=1204
FILE ID=node137/2699828-1278533835
PBS_JOBID= 11239203
Free space on /tmp= 73604 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/dimacs/normalized-ssa0432-003_ext.wbo
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-2699828-1278533835/watcher-2699828-1278533835 -o /tmp/evaluation-result-2699828-1278533835/solver-2699828-1278533835 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2699828-1278533835.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= fd0201a3ae392a9c0d49bdf251bbec0c
RANDOM SEED=1079811677

node137.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5246.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30394728 kB
Buffers:        134716 kB
Cached:        2179860 kB
SwapCached:          0 kB
Active:        1161276 kB
Inactive:      1254936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30394728 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            9444 kB
Writeback:           0 kB
AnonPages:      101680 kB
Mapped:          16836 kB
Slab:            77720 kB
PageTables:       4752 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   248252 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73600 MiB
End job on node137 at 2010-07-07 22:17:19