Trace number 2692684

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 0.338947 0.339584

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/
normalized-chnl20_21_pb.cnf.cr--soft-0-100-0.wbo
MD5SUMa882a0978da6ad149ec004c2c9449010
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.076988
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables840
Total number of constraints82
Number of soft constraints82
Number of constraints which are clauses42
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint20
Maximum length of a constraint21
Top cost 4216
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4215
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 22
Number of bits of the biggest sum of numbers5
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-2692684-1277919297.wbo>
0.00/0.00	c original problem has 1004 variables (922 bin, 0 int, 0 impl, 82 cont) and 165 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	o 4215
0.00/0.01	c feasible solution found by trivial heuristic, objective value  4.215000e+03
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 82 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 82 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 82 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/922 (11.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  0 deleted vars, 1 deleted constraints, 82 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  82 implications, 0 cliques
0.00/0.01	c presolved problem has 1004 variables (922 bin, 0 int, 0 impl, 82 cont) and 164 constraints
0.00/0.01	c      82 constraints of type <indicator>
0.00/0.01	c      82 constraints of type <linear>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.2
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1800
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 3420
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c t 0.0s|     1 |     0 |     0 |     - |2351k|   0 |   0 |1004 | 164 |1004 |   0 |   0 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    42 |     - |2459k|   0 |   0 |1004 | 164 |1004 |  42 |  42 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    82 |     - |2461k|   0 |   0 |1004 | 164 |1004 |  44 |  44 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   138 |     - |2463k|   0 |   0 |1004 | 164 |1004 |  46 |  46 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   190 |     - |2465k|   0 |   0 |1004 | 164 |1004 |  48 |  48 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   253 |     - |2467k|   0 |   0 |1004 | 164 |1004 |  50 |  50 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   304 |     - |2469k|   0 |   0 |1004 | 164 |1004 |  52 |  52 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     2 |   304 |     - |2469k|   0 |   0 |1004 | 164 |1004 |  52 |  52 |   0 |   0 | 0.000000e+00 | 4.215000e+03 |    Inf 
0.00/0.07	o 101
0.00/0.07	c * 0.1s|    85 |    80 |   815 |   6.1 |2620k|  82 |   - |1004 | 166 |1004 |  82 |  82 |   2 |   0 | 1.000000e+00 | 1.010000e+02 |  Large 
0.08/0.09	o 99
0.08/0.09	c * 0.1s|   126 |   118 |  1063 |   6.1 |2677k|  82 |   - |1004 | 166 |1004 |  82 |  97 |   2 |   0 | 1.000000e+00 | 9.900000e+01 |9800.00%
0.08/0.09	o 86
0.08/0.09	c * 0.1s|   127 |   105 |  1064 |   6.0 |2682k|  82 |   - |1004 | 166 |1004 |  82 |  97 |   2 |   0 | 1.000000e+00 | 8.600000e+01 |8500.00%
0.19/0.25	o 81
0.19/0.25	c * 0.2s|   524 |   488 |  1310 |   1.9 |3157k| 432 |   - |1004 | 157 |1004 |  82 | 112 |   2 |   0 | 1.000000e+00 | 8.100000e+01 |8000.00%
0.19/0.25	o 74
0.19/0.25	c * 0.2s|   525 |   476 |  1311 |   1.9 |3165k| 432 |   - |1004 | 157 |1004 |  82 | 112 |   2 |   0 | 1.000000e+00 | 7.400000e+01 |7300.00%
0.19/0.28	o 66
0.19/0.28	c * 0.3s|   572 |   472 |  1572 |   2.2 |3220k| 432 |   - |1004 | 146 |1004 |  82 | 127 |   3 |   0 | 1.000000e+00 | 6.600000e+01 |6500.00%
0.19/0.29	o 38
0.19/0.29	c * 0.3s|   603 |   430 |  1597 |   2.1 |3232k| 432 |   - |1004 | 143 |1004 |  82 | 127 |   7 |   0 | 1.000000e+00 | 3.800000e+01 |3700.00%
0.29/0.31	o 9
0.29/0.31	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.31	c * 0.3s|   624 |   385 |  1619 |   2.1 |3221k| 432 |   - |1004 | 119 |1004 |  82 | 127 |   7 |   0 | 1.000000e+00 | 9.000000e+00 | 800.00%
0.29/0.32	o 8
0.29/0.32	c * 0.3s|   625 |   345 |  2108 |   2.9 |3183k| 432 |   - |1004 |  95 |1004 |  82 | 157 |   8 |   0 | 1.000000e+00 | 8.000000e+00 | 700.00%
0.29/0.33	o 2
0.29/0.33	c * 0.3s|   626 |   325 |  2362 |   3.3 |3154k| 432 |   - |1004 |  95 |1004 |  82 | 172 |   8 |   0 | 1.000000e+00 | 2.000000e+00 | 100.00%
0.29/0.33	c 
0.29/0.33	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.33	c Solving Time (sec) : 0.32
0.29/0.33	c Solving Nodes      : 626
0.29/0.33	c Primal Bound       : +2.00000000000000e+00 (16 solutions)
0.29/0.33	c Dual Bound         : +2.00000000000000e+00
0.29/0.33	c Gap                : 0.00 %
0.29/0.33	s OPTIMUM FOUND
0.29/0.33	v -x840 -x839 -x838 -x837 -x836 -x835 -x834 -x833 -x832 x831 -x830 -x829 -x828 -x827 -x826 -x825 -x824 -x823 -x822 -x821 -x820 -x819 
0.29/0.33	v -x818 -x817 -x816 -x815 -x814 -x813 -x812 x811 -x810 -x809 -x808 -x807 -x806 -x805 -x804 -x803 -x802 -x801 -x800 -x799 -x798 
0.29/0.33	v -x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 x786 -x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 
0.29/0.33	v -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 x762 -x761 -x760 -x759 -x758 -x757 -x756 
0.29/0.33	v -x755 -x754 -x753 -x752 -x751 x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 
0.29/0.33	v -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 -x722 x721 -x720 -x719 -x718 -x717 -x716 -x715 -x714 
0.29/0.33	v -x713 -x712 -x711 x710 -x709 -x708 -x707 -x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 -x694 -x693 
0.29/0.33	v -x692 -x691 -x690 x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 -x674 -x673 -x672 
0.29/0.33	v -x671 -x670 -x669 -x668 -x667 -x666 x665 -x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 
0.29/0.33	v -x650 -x649 x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 
0.29/0.33	v -x629 -x628 -x627 -x626 -x625 -x624 x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 
0.29/0.33	v -x608 -x607 -x606 -x605 -x604 -x603 x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 x589 -x588 
0.29/0.33	v -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 
0.29/0.33	v -x566 x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 x548 -x547 -x546 
0.29/0.33	v -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 x527 -x526 -x525 
0.29/0.33	v -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 
0.29/0.33	v x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 
0.29/0.33	v -x482 x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 x467 -x466 -x465 -x464 -x463 -x462 
0.29/0.33	v -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 x443 -x442 -x441 
0.29/0.33	v -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 x424 -x423 -x422 -x421 -x420 
0.29/0.33	v -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 
0.29/0.33	v -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 x384 -x383 -x382 -x381 -x380 -x379 -x378 
0.29/0.33	v -x377 -x376 -x375 -x374 -x373 x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 
0.29/0.33	v -x356 -x355 -x354 x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 
0.29/0.33	v -x335 x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 
0.29/0.33	v -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 
0.29/0.33	v -x293 x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 x273 
0.29/0.33	v -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 x255 -x254 -x253 -x252 
0.29/0.33	v -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 x236 -x235 -x234 -x233 -x232 -x231 
0.29/0.33	v -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 x214 -x213 -x212 -x211 -x210 
0.29/0.33	v -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 x195 -x194 -x193 -x192 -x191 -x190 -x189 
0.29/0.33	v -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 
0.29/0.33	v -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 
0.29/0.33	v -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 
0.29/0.33	v -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 
0.29/0.33	v -x104 -x103 -x102 -x101 -x100 x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 
0.29/0.33	v -x80 -x79 x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 -x57 -x56 -x55 
0.29/0.33	v -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 
0.29/0.33	v -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 
0.29/0.33	v -x3 -x2 -x1 
0.29/0.33	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.33	c Solving Time       :       0.32
0.29/0.33	c Original Problem   :
0.29/0.33	c   Problem name     : HOME/instance-2692684-1277919297.wbo
0.29/0.33	c   Variables        : 1004 (922 binary, 0 integer, 0 implicit integer, 82 continuous)
0.29/0.33	c   Constraints      : 165 initial, 165 maximal
0.29/0.33	c Presolved Problem  :
0.29/0.33	c   Problem name     : t_HOME/instance-2692684-1277919297.wbo
0.29/0.33	c   Variables        : 1004 (922 binary, 0 integer, 0 implicit integer, 82 continuous)
0.29/0.33	c   Constraints      : 164 initial, 166 maximal
0.29/0.33	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.29/0.33	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   indicator        :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   linear           :       0.01          0          0          0         82          0          1          0          0
0.29/0.33	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.29/0.33	c   root node        :          -         77          -          -        154          -          -          -          -
0.29/0.33	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.33	c   integral         :          0          0          0        728          0          0          0          0          0          0
0.29/0.33	c   indicator        :         82          0       1214        728          0          0        428          0          0          0
0.29/0.33	c   linear           :         82          7       1214        728          0          0       1354        172          0          0
0.29/0.33	c   logicor          :          0+         0         72          0          0          1         14          0          0          0
0.29/0.33	c   countsols        :          0          0          0        623          0          0          0          0          0          0
0.29/0.33	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.29/0.33	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.29/0.33	c   indicator        :       0.00       0.00       0.00       0.00       0.00
0.29/0.33	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.29/0.33	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.29/0.33	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.29/0.33	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.29/0.33	c   vbounds          :       0.00          2          0          0
0.29/0.33	c   rootredcost      :       0.00          9          0         77
0.29/0.33	c   pseudoobj        :       0.00       1016          1        109
0.29/0.33	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.33	c   propagation      :       0.00          2          2          2       17.5          0        0.0          -
0.29/0.33	c   infeasible LP    :       0.00          3          3          6       51.0          0        0.0          0
0.29/0.33	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.33	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.33	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.33	c   applied globally :          -          -          -          8       42.6          -          -          -
0.29/0.33	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.33	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.33	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.29/0.33	c   redcost          :       0.02        661          0         12          0          0
0.29/0.33	c   impliedbounds    :       0.00          0          0          0          0          0
0.29/0.33	c   intobj           :       0.00          0          0          0          0          0
0.29/0.33	c   cgmip            :       0.00          0          0          0          0          0
0.29/0.33	c   gomory           :       0.00          0          0          0          0          0
0.29/0.33	c   strongcg         :       0.00          0          0          0          0          0
0.29/0.33	c   cmir             :       0.00          0          0          0          0          0
0.29/0.33	c   flowcover        :       0.00          0          0          0          0          0
0.29/0.33	c   clique           :       0.00          0          0          0          0          0
0.29/0.33	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.33	c   mcf              :       0.00          0          0          0          0          0
0.29/0.33	c   rapidlearning    :       0.00          0          0          0          0          0
0.29/0.33	c Pricers            :       Time      Calls       Vars
0.29/0.33	c   problem variables:       0.00          0          0
0.29/0.33	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.33	c   relpscost        :       0.00          0          0          0          0          0          0
0.29/0.33	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.33	c   inference        :       0.06        613          0          0          0          0       1226
0.29/0.33	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.33	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.33	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.33	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.33	c   random           :       0.00          0          0          0          0          0          0
0.29/0.33	c Primal Heuristics  :       Time      Calls      Found
0.29/0.33	c   LP solutions     :       0.00          -         10
0.29/0.33	c   pseudo solutions :       0.00          -          0
0.29/0.33	c   coefdiving       :       0.00          0          0
0.29/0.33	c   pscostdiving     :       0.00          0          0
0.29/0.33	c   fracdiving       :       0.00          0          0
0.29/0.33	c   veclendiving     :       0.00          0          0
0.29/0.33	c   objpscostdiving  :       0.00          0          0
0.29/0.33	c   rootsoldiving    :       0.00          0          0
0.29/0.33	c   linesearchdiving :       0.00          0          0
0.29/0.33	c   guideddiving     :       0.00          0          0
0.29/0.33	c   feaspump         :       0.00          0          0
0.29/0.33	c   oneopt           :       0.00          5          0
0.29/0.33	c   crossover        :       0.00          1          0
0.29/0.33	c   trivial          :       0.00          2          2
0.29/0.33	c   simplerounding   :       0.00          0          0
0.29/0.33	c   zirounding       :       0.00          0          0
0.29/0.33	c   rounding         :       0.00          0          0
0.29/0.33	c   shifting         :       0.00          0          0
0.29/0.33	c   intshifting      :       0.00          0          0
0.29/0.33	c   twoopt           :       0.00          0          0
0.29/0.33	c   fixandinfer      :       0.00          0          0
0.29/0.33	c   intdiving        :       0.00          0          0
0.29/0.33	c   actconsdiving    :       0.00          0          0
0.29/0.33	c   octane           :       0.00          0          0
0.29/0.33	c   rens             :       0.00          0          0
0.29/0.33	c   rins             :       0.00          0          0
0.29/0.33	c   localbranching   :       0.00          0          0
0.29/0.33	c   mutation         :       0.00          0          0
0.29/0.33	c   dins             :       0.00          0          0
0.29/0.33	c   undercover       :       0.00          0          0
0.29/0.33	c   nlp              :       0.00          0          0
0.29/0.33	c   trysol           :       0.00          7          4
0.29/0.33	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.33	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.33	c   dual LP          :       0.13        144       2330      16.18   17923.08
0.29/0.33	c   lex dual LP      :       0.00          0          0       0.00          -
0.29/0.33	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.33	c   diving/probing LP:       0.00          5         32       6.40          -
0.29/0.33	c   strong branching :       0.00          0          0       0.00          -
0.29/0.33	c     (at root node) :          -          0          0       0.00          -
0.29/0.33	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.33	c B&B Tree           :
0.29/0.33	c   number of runs   :          1
0.29/0.33	c   nodes            :        626
0.29/0.33	c   nodes (total)    :        626
0.29/0.33	c   nodes left       :          0
0.29/0.33	c   max depth        :        432
0.29/0.33	c   max depth (total):        432
0.29/0.33	c   backtracks       :         11 (1.8%)
0.29/0.33	c   delayed cutoffs  :        396
0.29/0.33	c   repropagations   :        243 (243 domain reductions, 2 cutoffs)
0.29/0.33	c   avg switch length:       2.81
0.29/0.33	c   switching time   :       0.01
0.29/0.33	c Solution           :
0.29/0.33	c   Solutions found  :         16 (11 improvements)
0.29/0.33	c   First Solution   : +4.21500000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.29/0.33	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 626 nodes, 0.32 seconds, depth 37, found by <relaxation>)
0.29/0.33	c   Dual Bound       : +2.00000000000000e+00
0.29/0.33	c   Gap              :       0.00 %
0.29/0.33	c   Root Dual Bound  : +0.00000000000000e+00
0.29/0.33	c   Root Iterations  :        304
0.29/0.33	c Time complete: 0.33.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692684-1277919297/watcher-2692684-1277919297 -o /tmp/evaluation-result-2692684-1277919297/solver-2692684-1277919297 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692684-1277919297.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: 2.01 2.01 2.00 4/198 14461
/proc/meminfo: memFree=30935060/32950928 swapFree=67111528/67111528
[pid=14461] ppid=14459 vsize=9700 CPUtime=0
/proc/14461/stat : 14461 (pbscip.linux.x8) R 14459 14461 13797 0 -1 4202496 1718 0 0 0 0 0 0 0 25 0 1 0 133226642 9932800 1637 4089446400 4194304 8223781 140735211075184 18446744073709551615 5648477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/14461/statm: 2425 1637 369 984 0 1438 0

[startup+0.09385 s]
/proc/loadavg: 2.01 2.01 2.00 4/198 14461
/proc/meminfo: memFree=30935060/32950928 swapFree=67111528/67111528
[pid=14461] ppid=14459 vsize=16768 CPUtime=0.08
/proc/14461/stat : 14461 (pbscip.linux.x8) R 14459 14461 13797 0 -1 4202496 4003 0 0 0 8 0 0 0 25 0 1 0 133226642 17170432 3300 4089446400 4194304 8223781 140735211075184 18446744073709551615 6445449 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/14461/statm: 4192 3300 549 984 0 3205 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16768

[startup+0.100852 s]
/proc/loadavg: 2.01 2.01 2.00 4/198 14461
/proc/meminfo: memFree=30935060/32950928 swapFree=67111528/67111528
[pid=14461] ppid=14459 vsize=16768 CPUtime=0.09
/proc/14461/stat : 14461 (pbscip.linux.x8) R 14459 14461 13797 0 -1 4202496 4004 0 0 0 9 0 0 0 25 0 1 0 133226642 17170432 3301 4089446400 4194304 8223781 140735211075184 18446744073709551615 6003045 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/14461/statm: 4192 3301 549 984 0 3205 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16768

[startup+0.300811 s]
/proc/loadavg: 2.01 2.01 2.00 4/198 14461
/proc/meminfo: memFree=30935060/32950928 swapFree=67111528/67111528
[pid=14461] ppid=14459 vsize=19520 CPUtime=0.29
/proc/14461/stat : 14461 (pbscip.linux.x8) R 14459 14461 13797 0 -1 4202496 6732 0 0 0 28 1 0 0 25 0 1 0 133226642 19988480 3995 4089446400 4194304 8223781 140735211075184 18446744073709551615 6070469 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/14461/statm: 4880 3995 566 984 0 3893 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19520

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

Child status: 0
Real time (s): 0.339584
CPU time (s): 0.338947
CPU user time (s): 0.32495
CPU system time (s): 0.013997
CPU usage (%): 99.8124
Max. virtual memory (cumulated for all children) (KiB): 19520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.32495
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6738
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= 1

runsolver used 0.002999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node122 at 2010-06-30 19:34:57
IDJOB=2692684
IDBENCH=79148
IDSOLVER=1204
FILE ID=node122/2692684-1277919297
PBS_JOBID= 11197325
Free space on /tmp= 74204 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/SOFT-SMALLINT-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr--soft-0-100-0.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-2692684-1277919297/watcher-2692684-1277919297 -o /tmp/evaluation-result-2692684-1277919297/solver-2692684-1277919297 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692684-1277919297.wbo -t 1800 -m 3800

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

MD5SUM BENCH= a882a0978da6ad149ec004c2c9449010
RANDOM SEED=1541403261

node122.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		: 2666.836
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	: 5333.67
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		: 2666.836
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	: 5226.08
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		: 2666.836
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	: 5332.82
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		: 2666.836
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	: 5332.75
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		: 2666.836
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	: 5332.85
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		: 2666.836
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	: 5332.75
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		: 2666.836
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	: 5332.82
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		: 2666.836
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      30935712 kB
Buffers:        199464 kB
Cached:        1158876 kB
SwapCached:          0 kB
Active:        1035008 kB
Inactive:       833644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      30935712 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4600 kB
Writeback:           0 kB
AnonPages:      510208 kB
Mapped:          20384 kB
Slab:            79820 kB
PageTables:       5724 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1658236 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= 74200 MiB
End job on node122 at 2010-06-30 19:34:57