Trace number 3447401

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 0.080987 0.0817649

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/
normalized-chnl15_25_pb.cnf.cr--soft-33-100-0.wbo
MD5SUM4fda08e2dc650152cad1c676f7fa8f96
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark15
Best CPU time to get the best result obtained on this benchmark0.080987
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables750
Total number of constraints80
Number of soft constraints54
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)30
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint15
Maximum length of a constraint25
Top cost 2808
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 2807
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 26
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3447401-1307897146.wbo>
0.00/0.00	c original problem has 804 variables (804 bin, 0 int, 0 impl, 0 cont) and 81 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 11 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 0 add conss, 54 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 11 clqs
0.00/0.01	c (round 3) 0 del vars, 1 del conss, 0 add conss, 54 chg bounds, 0 chg sides, 0 chg coeffs, 11 upgd conss, 0 impls, 11 clqs
0.00/0.01	c (round 4) 0 del vars, 1 del conss, 0 add conss, 54 chg bounds, 0 chg sides, 0 chg coeffs, 26 upgd conss, 0 impls, 11 clqs
0.00/0.02	c    (0.0s) probing: 101/804 (12.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  0 deleted vars, 1 deleted constraints, 0 added constraints, 54 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  54 implications, 11 cliques
0.00/0.02	c presolved problem has 858 variables (804 bin, 0 int, 54 impl, 0 cont) and 134 constraints
0.00/0.02	c      11 constraints of type <setppc>
0.00/0.02	c      54 constraints of type <linear>
0.00/0.02	c      54 constraints of type <indicator>
0.00/0.02	c      15 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 2.0.1.4
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 13950
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # belongs reading time to solving time?
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c timing/reading = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	o 345
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 |     - |2478k|   0 |   - | 858 | 188 | 858 |  80 |   0 |   0 |   0 |      --      | 3.450000e+02 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   402 |     - |2292k|   0 |   0 | 858 | 188 | 858 |  80 |   0 |   0 |   0 | 0.000000e+00 | 3.450000e+02 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   603 |     - |2334k|   0 |   0 | 858 | 213 | 858 |  91 |  11 |   0 |   0 | 0.000000e+00 | 3.450000e+02 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   718 |     - |2335k|   0 |   0 | 858 | 213 | 858 | 111 |  31 |   0 |   0 | 0.000000e+00 | 3.450000e+02 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   911 |     - |2337k|   0 |   0 | 858 | 213 | 858 | 127 |  47 |   0 |   0 | 0.000000e+00 | 3.450000e+02 |    Inf 
0.05/0.06	c   0.1s|     1 |     0 |  1055 |     - |2337k|   0 |   0 | 858 | 213 | 858 | 129 |  49 |   0 |   0 | 0.000000e+00 | 3.450000e+02 |    Inf 
0.05/0.06	c   0.1s|     1 |     0 |  1102 |     - |2337k|   0 |   1 | 858 | 213 | 858 | 131 |  51 |   0 |   0 | 5.000000e+00 | 3.450000e+02 |6800.00%
0.05/0.07	c   0.1s|     1 |     0 |  1142 |     - |2545k|   0 |   0 | 858 | 213 | 858 | 134 |  54 |   0 |   0 | 1.200000e+01 | 3.450000e+02 |2775.00%
0.05/0.07	c   0.1s|     1 |     0 |  1162 |     - |2545k|   0 |   0 | 858 | 213 | 858 | 135 |  55 |   0 |   0 | 1.200000e+01 | 3.450000e+02 |2775.00%
0.05/0.07	c   0.1s|     1 |     0 |  1163 |     - |2545k|   0 |   1 | 858 | 213 | 858 | 136 |  56 |   0 |   0 | 1.325000e+01 | 3.450000e+02 |2503.77%
0.05/0.07	o 15
0.05/0.07	c r 0.1s|     1 |     0 |  1163 |     - |2569k|   0 |   1 | 858 | 213 | 858 | 136 |  56 |   0 |   0 | 1.325000e+01 | 1.500000e+01 |  13.21%
0.05/0.07	c   0.1s|     1 |     0 |  1163 |     - |2775k|   0 |   - | 858 |  82 | 858 | 136 |  58 |   0 |   0 | 1.500000e+01 | 1.500000e+01 |   0.00%
0.05/0.07	c 
0.05/0.07	c SCIP Status        : problem is solved [optimal solution found]
0.05/0.07	c Solving Time (sec) : 0.07
0.05/0.07	c Solving Nodes      : 1
0.05/0.07	c Primal Bound       : +1.50000000000000e+01 (7 solutions)
0.05/0.07	c Dual Bound         : +1.50000000000000e+01
0.05/0.07	c Gap                : 0.00 %
0.05/0.07	s OPTIMUM FOUND
0.05/0.07	v -x750 -x749 -x748 -x747 -x746 -x745 x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 
0.05/0.07	v -x728 -x727 -x726 -x725 x724 -x723 -x722 -x721 -x720 -x719 -x718 x717 -x716 -x715 -x714 -x713 -x712 -x711 -x710 -x709 -x708 
0.05/0.07	v -x707 -x706 x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 -x694 -x693 -x692 -x691 -x690 -x689 -x688 -x687 
0.05/0.07	v -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 x676 -x675 -x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 
0.05/0.07	v -x665 -x664 -x663 x662 -x661 -x660 x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 -x650 -x649 -x648 -x647 -x646 -x645 
0.05/0.07	v -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 x632 -x631 -x630 -x629 -x628 -x627 -x626 x625 -x624 
0.05/0.07	v -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 -x608 -x607 -x606 -x605 -x604 x603 
0.05/0.07	v -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 x588 -x587 -x586 -x585 -x584 -x583 -x582 
0.05/0.07	v -x581 -x580 -x579 -x578 -x577 x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 x561 
0.05/0.07	v -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 x544 -x543 -x542 -x541 -x540 
0.05/0.07	v x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 
0.05/0.07	v -x518 x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 x502 -x501 -x500 -x499 -x498 -x497 
0.05/0.07	v -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 
0.05/0.07	v -x475 -x474 -x473 -x472 -x471 x470 -x469 -x468 -x467 -x466 -x465 -x464 x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 
0.05/0.07	v -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 x436 -x435 -x434 
0.05/0.07	v -x433 -x432 x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 x414 -x413 
0.05/0.07	v -x412 -x411 -x410 -x409 -x408 -x407 -x406 x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 
0.05/0.07	v -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 
0.05/0.07	v -x370 -x369 x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 x356 -x355 -x354 -x353 -x352 -x351 -x350 
0.05/0.07	v -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 x330 -x329 
0.05/0.07	v -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 
0.05/0.07	v -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 
0.05/0.07	v -x286 -x285 -x284 -x283 x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 x267 -x266 
0.05/0.07	v -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 
0.05/0.07	v -x244 -x243 -x242 -x241 x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 x225 -x224 -x223 
0.05/0.07	v -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 
0.05/0.07	v -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 
0.05/0.07	v -x180 -x179 -x178 x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 
0.05/0.07	v -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 
0.05/0.07	v -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 
0.05/0.07	v x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 
0.05/0.07	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 
0.05/0.07	v -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 
0.05/0.07	v -x45 -x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 -x25 -x24 -x23 -x22 -x21 
0.05/0.07	v -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.05/0.07	c SCIP Status        : problem is solved [optimal solution found]
0.05/0.07	c Total Time         :       0.07
0.05/0.07	c   solving          :       0.07
0.05/0.07	c   presolving       :       0.01 (included in solving)
0.05/0.07	c   reading          :       0.00 (included in solving)
0.05/0.07	c Original Problem   :
0.05/0.07	c   Problem name     : HOME/instance-3447401-1307897146.wbo
0.05/0.07	c   Variables        : 804 (804 binary, 0 integer, 0 implicit integer, 0 continuous)
0.05/0.07	c   Constraints      : 81 initial, 81 maximal
0.05/0.07	c Presolved Problem  :
0.05/0.07	c   Problem name     : t_HOME/instance-3447401-1307897146.wbo
0.05/0.07	c   Variables        : 858 (804 binary, 0 integer, 54 implicit integer, 0 continuous)
0.05/0.07	c   Constraints      : 134 initial, 213 maximal
0.05/0.07	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.05/0.07	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.05/0.07	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   linear           :       0.00          0          0          0         54          0          1          0          0          0
0.05/0.07	c   indicator        :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
0.05/0.07	c   root node        :          -        106          -          -        106          -          -          -          -          -
0.05/0.07	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.05/0.07	c   integral         :          0          0          0          0          0         18          0          0          0          0          0          0
0.05/0.07	c   varbound         :          0+         9        640          0          0          0          0          0         52         54          0          0
0.05/0.07	c   setppc           :         11          9        263          0          0         16          0          0          0          0          0          0
0.05/0.07	c   linear           :         54+        10        748          0          0         14          0          0          0         22          0          0
0.05/0.07	c   indicator        :         54          0        840          0          0         12          0          0          0          0          0          0
0.05/0.07	c   logicor          :         15          9        152          0          0          7          0          0          0          0          0          0
0.05/0.07	c   countsols        :          0          0          0          0          0          9          0          0          0          0          0          0
0.05/0.07	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.05/0.07	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c   varbound         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c   indicator        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.05/0.07	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.05/0.07	c   vbounds          :         50          0          0          0
0.05/0.07	c   rootredcost      :          0          0          0          0
0.05/0.07	c   pseudoobj        :        647          0          1          2
0.05/0.07	c Propagator Timings :  TotalTime  Propagate    Resprop
0.05/0.07	c   vbounds          :       0.00       0.00       0.00
0.05/0.07	c   rootredcost      :       0.00       0.00       0.00
0.05/0.07	c   pseudoobj        :       0.00       0.00       0.00
0.05/0.07	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.05/0.07	c   propagation      :       0.00          1          0          0        0.0          0        0.0          -
0.05/0.07	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.05/0.07	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.05/0.07	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.05/0.07	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.05/0.07	c   applied globally :          -          -          -          0        0.0          -          -          -
0.05/0.07	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.05/0.07	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.05/0.07	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 6)
0.05/0.07	c   redcost          :       0.00          9          0         52          0          0
0.05/0.07	c   impliedbounds    :       0.00          2          0          0          0          0
0.05/0.07	c   intobj           :       0.00          0          0          0          0          0
0.05/0.07	c   gomory           :       0.00          2          0          0          2          0
0.05/0.07	c   cgmip            :       0.00          0          0          0          0          0
0.05/0.07	c   closecuts        :       0.00          0          0          0          0          0
0.05/0.07	c   strongcg         :       0.00          2          0          0          2          0
0.05/0.07	c   cmir             :       0.00          2          0          0          2          0
0.05/0.07	c   flowcover        :       0.00          2          0          0          0          0
0.05/0.07	c   clique           :       0.00          2          0          0          0          0
0.05/0.07	c   zerohalf         :       0.00          0          0          0          0          0
0.05/0.07	c   mcf              :       0.00          1          0          0          0          0
0.05/0.07	c   oddcycle         :       0.00          0          0          0          0          0
0.05/0.07	c   rapidlearning    :       0.03          1          0          0          0         25
0.05/0.07	c Pricers            :       Time      Calls       Vars
0.05/0.07	c   problem variables:       0.00          0          0
0.05/0.07	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.05/0.07	c   pscost           :       0.00          0          0          0          0          0          0
0.05/0.07	c   inference        :       0.00          0          0          0          0          0          0
0.05/0.07	c   mostinf          :       0.00          0          0          0          0          0          0
0.05/0.07	c   leastinf         :       0.00          0          0          0          0          0          0
0.05/0.07	c   fullstrong       :       0.00          0          0          0          0          0          0
0.05/0.07	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.05/0.07	c   random           :       0.00          0          0          0          0          0          0
0.05/0.07	c   relpscost        :       0.00          0          0          0          0          0          0
0.05/0.07	c Primal Heuristics  :       Time      Calls      Found
0.05/0.07	c   LP solutions     :       0.00          -          0
0.05/0.07	c   pseudo solutions :       0.00          -          0
0.05/0.07	c   oneopt           :       0.00          1          0
0.05/0.07	c   trivial          :       0.00          2          0
0.05/0.07	c   shiftandpropagate:       0.01          1          1
0.05/0.07	c   simplerounding   :       0.00          2          1
0.05/0.07	c   zirounding       :       0.00          0          0
0.05/0.07	c   rounding         :       0.00          2          0
0.05/0.07	c   shifting         :       0.00          2          1
0.05/0.07	c   intshifting      :       0.00          0          0
0.05/0.07	c   twoopt           :       0.00          0          0
0.05/0.07	c   fixandinfer      :       0.00          0          0
0.05/0.07	c   feaspump         :       0.00          0          0
0.05/0.07	c   clique           :       0.00          0          0
0.05/0.07	c   coefdiving       :       0.00          0          0
0.05/0.07	c   pscostdiving     :       0.00          0          0
0.05/0.07	c   fracdiving       :       0.00          0          0
0.05/0.07	c   veclendiving     :       0.00          0          0
0.05/0.07	c   intdiving        :       0.00          0          0
0.05/0.07	c   actconsdiving    :       0.00          0          0
0.05/0.07	c   objpscostdiving  :       0.00          0          0
0.05/0.07	c   rootsoldiving    :       0.00          0          0
0.05/0.07	c   linesearchdiving :       0.00          0          0
0.05/0.07	c   guideddiving     :       0.00          0          0
0.05/0.07	c   octane           :       0.00          0          0
0.05/0.07	c   rens             :       0.00          0          0
0.05/0.07	c   rins             :       0.00          0          0
0.05/0.07	c   localbranching   :       0.00          0          0
0.05/0.07	c   mutation         :       0.00          0          0
0.05/0.07	c   crossover        :       0.00          0          0
0.05/0.07	c   dins             :       0.00          0          0
0.05/0.07	c   vbounds          :       0.00          0          0
0.05/0.07	c   undercover       :       0.00          0          0
0.05/0.07	c   subnlp           :       0.00          0          0
0.05/0.07	c   trysol           :       0.00          4          4
0.05/0.07	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.05/0.07	c   primal LP        :       0.00          0          0       0.00          -
0.05/0.07	c   dual LP          :       0.02          9       1148     127.56   72024.59
0.05/0.07	c   lex dual LP      :       0.00          0          0       0.00          -
0.05/0.07	c   barrier LP       :       0.00          0          0       0.00          -
0.05/0.07	c   diving/probing LP:       0.00          1         15      15.00          -
0.05/0.07	c   strong branching :       0.00          0          0       0.00          -
0.05/0.07	c     (at root node) :          -          0          0       0.00          -
0.05/0.07	c   conflict analysis:       0.00          0          0       0.00          -
0.05/0.07	c B&B Tree           :
0.05/0.07	c   number of runs   :          1
0.05/0.07	c   nodes            :          1
0.05/0.07	c   nodes (total)    :          1
0.05/0.07	c   nodes left       :          0
0.05/0.07	c   max depth        :          0
0.05/0.07	c   max depth (total):          0
0.05/0.07	c   backtracks       :          0 (0.0%)
0.05/0.07	c   delayed cutoffs  :          0
0.05/0.07	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.05/0.07	c   avg switch length:       2.00
0.05/0.07	c   switching time   :       0.00
0.05/0.07	c Solution           :
0.05/0.07	c   Solutions found  :          7 (2 improvements)
0.05/0.07	c   First Solution   : +3.45000000000000e+02   (in run 1, after 1 nodes, 0.02 seconds, depth 525, found by <shiftandpropagate>)
0.05/0.07	c   Primal Bound     : +1.50000000000000e+01   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <simplerounding>)
0.05/0.07	c   Dual Bound       : +1.50000000000000e+01
0.05/0.07	c   Gap              :       0.00 %
0.05/0.07	c   Root Dual Bound  : +1.50000000000000e+01
0.05/0.07	c   Root Iterations  :       1163
0.05/0.08	c Time complete: 0.07.

Verifier Data 

OK	15

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3447401-1307897146/watcher-3447401-1307897146 -o /var/tmp/evaluation-result-3447401-1307897146/solver-3447401-1307897146 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447401-1307897146.wbo -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.72 1.91 1.78 3/177 14916
/proc/meminfo: memFree=3367404/32950928 swapFree=67052124/67111528
[pid=14916] ppid=14914 vsize=10620 CPUtime=0 cores=0,2,4,6
/proc/14916/stat : 14916 (scip-2.0.1.4.li) R 14914 14916 14010 0 -1 4202496 1641 0 0 0 0 0 0 0 25 0 1 0 901313345 10874880 1595 33554432000 4194304 9128323 140735340066368 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/14916/statm: 2655 1596 399 1205 0 1446 0

[startup+0.0680139 s]
/proc/loadavg: 1.72 1.91 1.78 3/177 14916
/proc/meminfo: memFree=3367404/32950928 swapFree=67052124/67111528
[pid=14916] ppid=14914 vsize=31500 CPUtime=0.05 cores=0,2,4,6
/proc/14916/stat : 14916 (scip-2.0.1.4.li) R 14914 14916 14010 0 -1 4202496 7126 0 0 0 5 0 0 0 25 0 1 0 901313345 32256000 6470 33554432000 4194304 9128323 140735340066368 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/14916/statm: 7875 6470 697 1205 0 6666 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 31500

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

[startup+0.0680139 s]
/proc/loadavg: 1.72 1.91 1.78 3/177 14916
/proc/meminfo: memFree=3367404/32950928 swapFree=67052124/67111528
[pid=14916] ppid=14914 vsize=31500 CPUtime=0.05 cores=0,2,4,6
/proc/14916/stat : 14916 (scip-2.0.1.4.li) R 14914 14916 14010 0 -1 4202496 7126 0 0 0 5 0 0 0 25 0 1 0 901313345 32256000 6470 33554432000 4194304 9128323 140735340066368 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/14916/statm: 7875 6470 697 1205 0 6666 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 31500

Child status: 0
Real time (s): 0.0817649
CPU time (s): 0.080987
CPU user time (s): 0.071989
CPU system time (s): 0.008998
CPU usage (%): 99.0486
Max. virtual memory (cumulated for all children) (KiB): 31500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7174
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= 2

runsolver used 0.000999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node120 at 2011-06-12 18:45:46
IDJOB=3447401
IDBENCH=78687
IDSOLVER=1944
FILE ID=node120/3447401-1307897146
RUNJOBID= node120-1307897144-14736
PBS_JOBID= 13559586
Free space on /var/tmp= 2880 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl15_25_pb.cnf.cr--soft-33-100-0.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3447401-1307897146/watcher-3447401-1307897146 -o /var/tmp/evaluation-result-3447401-1307897146/solver-3447401-1307897146 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447401-1307897146.wbo -t 1800 -m 15500

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

MD5SUM BENCH= 4fda08e2dc650152cad1c676f7fa8f96
RANDOM SEED=496722361

node120.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		: 2666.809
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	: 5333.61
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		: 2666.809
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	: 5226.07
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.78
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		: 2666.809
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		: 2666.809
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		: 2666.809
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:       3366592 kB
Buffers:         49560 kB
Cached:       28592448 kB
SwapCached:      11612 kB
Active:       13814244 kB
Inactive:     14867188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       3366592 kB
SwapTotal:    67111528 kB
SwapFree:     67052124 kB
Dirty:           24412 kB
Writeback:           0 kB
AnonPages:       36048 kB
Mapped:          12132 kB
Slab:           839964 kB
PageTables:       4664 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   234568 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 /var/tmp at the end= 2868 MiB
End job on node120 at 2011-06-12 18:45:46