Trace number 2667577

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT0 3.00154 3.00147

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:20:4.5:0.5:100.opb
MD5SUM885184c694263ba985a0dc2cd49b3440
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.375942
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved YES
Number of variables776
Total number of constraints867
Number of constraints which are clauses701
Number of constraints which are cardinality constraints (but not clauses)166
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint20
Number of terms in the objective function 776
Biggest coefficient in the objective function 474
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 2127
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 474
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 2127
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	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-2667577-1276477344.opb>
0.00/0.03	c original problem has 776 variables (776 bin, 0 int, 0 impl, 0 cont) and 867 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.04	o 1179
0.00/0.04	c feasible solution found by trivial heuristic, objective value  1.179000e+03
0.00/0.04	c presolving:
0.00/0.04	c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3214 impls, 17 clqs
0.06/0.07	c (round 2) 1 del vars, 2 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 847 upgd conss, 3214 impls, 17 clqs
0.06/0.09	c (round 3) 1 del vars, 5 del conss, 1 chg bounds, 1 chg sides, 3 chg coeffs, 865 upgd conss, 3214 impls, 17 clqs
0.09/0.12	c    (0.1s) probing: 223/775 (28.8%) - 0 fixings, 0 aggregations, 157 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (4 rounds):
0.09/0.12	c  1 deleted vars, 5 deleted constraints, 1 tightened bounds, 0 added holes, 1 changed sides, 3 changed coefficients
0.09/0.12	c  3712 implications, 17 cliques
0.09/0.12	c presolved problem has 775 variables (775 bin, 0 int, 0 impl, 0 cont) and 863 constraints
0.09/0.12	c     146 constraints of type <knapsack>
0.09/0.12	c      17 constraints of type <setppc>
0.09/0.12	c     700 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.07
0.09/0.12	c - non default parameters ----------------------------------------------------------------------
0.09/0.12	c # SCIP version 1.2.1.2
0.09/0.12	c 
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = 10000
0.09/0.12	c 
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = 1799.98
0.09/0.12	c 
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = 1620
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/rapidlearning/freq = 0
0.09/0.12	c 
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving
0.09/0.13	c 
0.09/0.13	o 1145
0.09/0.13	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c t 0.1s|     1 |     0 |     0 |     - |3111k|   0 |   - | 775 | 863 |   0 |   0 |   0 |   0 |   0 |      --      | 1.145000e+03 |    Inf 
0.09/0.13	o 546
0.09/0.13	c b 0.1s|     1 |     0 |     0 |     - |3728k|   0 |   - | 775 | 863 | 775 | 863 |   0 |   0 |   0 |      --      | 5.460000e+02 |    Inf 
0.29/0.31	c   0.2s|     1 |     0 |  1241 |     - |3718k|   0 | 181 | 775 | 863 | 775 | 863 |   0 |   0 |   0 | 0.000000e+00 | 5.460000e+02 |    Inf 
0.29/0.31	o 182
0.29/0.31	c R 0.2s|     1 |     0 |  1241 |     - |3738k|   0 | 181 | 775 | 863 | 775 | 863 |   0 |   0 |   0 | 0.000000e+00 | 1.820000e+02 |    Inf 
0.29/0.31	o 180
0.29/0.31	c s 0.2s|     1 |     0 |  1241 |     - |3757k|   0 | 181 | 775 | 863 | 775 | 863 |   0 |   0 |   0 | 0.000000e+00 | 1.800000e+02 |    Inf 
0.29/0.31	o 51
0.29/0.31	c b 0.2s|     1 |     0 |  1241 |     - |3777k|   0 | 181 | 775 | 863 | 775 | 863 |   0 |   0 |   0 | 0.000000e+00 | 5.100000e+01 |    Inf 
0.49/0.59	c   0.5s|     1 |     0 |  1366 |     - |3988k|   0 | 253 | 775 | 863 | 775 | 868 |   5 |   0 |   0 | 0.000000e+00 | 5.100000e+01 |    Inf 
0.49/0.59	o 30
0.49/0.59	c b 0.5s|     1 |     0 |  1366 |     - |4007k|   0 | 253 | 775 | 863 | 775 | 868 |   5 |   0 |   0 | 0.000000e+00 | 3.000000e+01 |    Inf 
0.89/0.99	c   0.9s|     1 |     0 |  1508 |     - |5024k|   0 | 243 | 775 | 863 | 775 | 871 |   8 |   0 |   0 | 5.684342e-14 | 3.000000e+01 |    Inf 
0.99/1.00	o 27
0.99/1.00	c b 0.9s|     1 |     0 |  1508 |     - |5044k|   0 | 243 | 775 | 863 | 775 | 871 |   8 |   0 |   0 | 5.684342e-14 | 2.700000e+01 |    Inf 
1.39/1.41	c   1.3s|     1 |     0 |  1727 |     - |5073k|   0 | 250 | 775 | 863 | 775 | 873 |  10 |   0 |   0 | 5.684342e-14 | 2.700000e+01 |    Inf 
1.79/1.83	c   1.7s|     1 |     0 |  1831 |     - |5622k|   0 | 266 | 775 | 863 | 775 | 874 |  11 |   0 |   0 | 5.684342e-14 | 2.700000e+01 |    Inf 
2.20/2.24	c   2.1s|     1 |     0 |  2006 |     - |5794k|   0 | 251 | 775 | 863 | 775 | 875 |  12 |   0 |   0 | 5.684342e-14 | 2.700000e+01 |    Inf 
2.59/2.69	c   2.6s|     1 |     0 |  2264 |     - |5882k|   0 | 255 | 775 | 863 | 775 | 878 |  15 |   0 |   0 | 5.684342e-14 | 2.700000e+01 |    Inf 
2.89/2.97	o 0
2.89/2.97	c E 2.8s|     1 |     0 |  2264 |     - |5901k|   0 |   - | 775 | 863 | 775 | 878 |  15 |   0 |   0 | 5.684342e-14 | 0.000000e+00 |   0.00%
2.89/2.98	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.89/2.98	c   2.8s|     1 |     0 |  2264 |     - |5901k|   0 |   - | 775 | 863 | 775 | 878 |  15 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
2.89/2.98	c 
2.89/2.98	c SCIP Status        : problem is solved [optimal solution found]
2.89/2.98	c Solving Time (sec) : 2.82
2.89/2.98	c Solving Nodes      : 1
2.89/2.98	c Primal Bound       : +0.00000000000000e+00 (10 solutions)
2.89/2.98	c Dual Bound         : +0.00000000000000e+00
2.89/2.98	c Gap                : 0.00 %
2.89/2.98	s OPTIMUM FOUND
2.89/2.98	v x1 x776 x585 x672 x579 -x580 x775 x340 x545 x315 -x509 x544 x339 x586 -x311 x676 x310 -x584 x671 x552 x669 x553 -x581 x316 -x506 
2.89/2.98	v -x113 x314 -x508 -x549 -x112 x341 -x505 x542 x342 x543 x587 x679 x551 x312 x550 -x582 x675 -x723 x313 x317 -x507 x670 x298 
2.89/2.98	v -x548 x726 -x114 -x504 x727 -x115 x338 -x130 x611 -x234 x607 -x541 x537 -x357 x692 -x358 x532 -x680 -x533 x684 -x483 -x583 x673 
2.89/2.98	v -x722 -x309 -x724 x297 -x546 x728 x295 x335 x337 -x502 -x111 -x129 -x610 x233 -x479 x606 -x360 -x540 x689 -x359 -x478 -x536 
2.89/2.98	v x572 x691 -x134 x237 -x238 x688 -x484 -x211 -x482 x683 x575 -x576 x774 x677 x773 -x306 -x308 x674 x214 x215 x305 -x725 x772 
2.89/2.98	v x301 x336 -x547 x709 -x108 x708 -x110 x296 -x503 -x131 -x326 -x608 -x80 x235 -x604 -x662 -x690 -x135 x240 -x538 x641 -x133 x239 
2.89/2.98	v x346 -x378 -x480 -x534 x571 -x642 x345 -x481 -x485 x573 -x687 -x746 -x84 -x464 x578 -x665 -x210 x577 -x666 x681 -x381 -x529 
2.89/2.98	v -x212 -x307 -x382 x678 x217 -x292 -x749 x216 -x750 -x190 x720 x304 x721 -x717 -x109 x299 x713 -x458 x706 -x260 x707 -x63 x107 
2.89/2.98	v x333 -x769 -x132 -x325 x356 -x609 x644 -x79 -x136 x236 x355 -x525 -x605 x643 -x661 -x119 x222 x354 -x539 -x31 x221 -x288 
2.89/2.98	v x350 -x377 -x524 -x535 x663 -x85 x220 -x330 -x477 x668 -x83 -x186 -x287 x343 -x379 -x465 x574 -x667 -x685 -x745 -x344 -x384 -x469 
2.89/2.98	v -x530 x558 -x185 -x383 -x414 -x463 -x528 x557 x682 -x747 -x34 -x102 x293 -x461 x556 -x752 -x35 -x213 x291 -x454 -x751 -x152 
2.89/2.98	v -x191 x197 x719 -x189 x196 -x256 -x453 x718 x195 -x417 -x436 x255 x302 -x418 -x765 x459 -x627 -x716 -x270 x300 x457 -x712 
2.89/2.98	v -x764 x261 x259 -x269 -x770 -x62 -x105 x334 -x601 x703 -x768 -x128 x232 -x327 x634 -x81 -x98 -x120 x231 -x633 -x82 -x124 x230 
2.89/2.98	v x331 x353 -x474 -x632 -x30 -x86 -x97 -x118 -x148 -x164 x226 -x329 x349 -x476 -x526 x664 -x69 -x116 -x527 -x569 x649 -x32 -x147 
2.89/2.98	v x218 -x289 -x380 -x394 -x432 -x473 x531 -x570 -x648 -x686 -x37 -x103 x219 -x290 -x365 x513 x566 -x647 -x11 -x36 -x101 -x187 
2.89/2.98	v x294 -x364 -x413 -x431 -x468 -x562 -x623 -x748 x153 -x167 -x188 -x208 -x276 -x363 x733 -x151 -x168 -x192 -x209 -x415 -x462 
2.89/2.98	v x554 -x622 -x732 -x174 -x205 -x397 x420 -x437 -x555 -x731 x201 -x398 -x419 -x435 -x455 -x495 x14 x456 x628 x15 -x46 -x193 x257 
2.89/2.98	v -x303 x460 -x597 -x626 -x194 x258 x442 -x714 -x59 x262 -x596 -x699 -x710 -x766 -x244 -x498 x767 -x58 x271 -x499 -x771 x49 
2.89/2.98	v x272 -x602 -x753 x50 -x64 -x106 -x600 x702 -x328 x639 -x127 x332 -x475 -x638 -x78 x229 x321 x351 -x568 -x659 -x70 -x99 -x123 
2.89/2.98	v -x163 x225 x347 -x567 -x630 x660 -x73 -x100 -x375 -x523 -x631 x656 -x33 -x68 -x104 -x117 -x149 -x165 -x376 -x393 -x472 x514 -x653 
2.89/2.98	v -x22 -x66 -x90 -x150 -x170 -x207 -x286 -x372 -x517 x565 -x743 -x10 -x21 x154 -x169 -x206 x277 -x369 -x395 -x433 -x466 x512 
2.89/2.98	v -x561 -x645 -x744 -x20 -x140 -x184 -x280 -x400 -x434 x510 -x646 x740 -x12 -x175 -x275 -x361 -x399 -x416 -x438 -x624 x737 x17 
2.89/2.98	v -x178 -x204 -x273 -x362 x405 -x424 -x625 x16 -x173 -x200 -x404 -x494 x629 -x729 -x171 -x403 x452 -x615 -x730 x45 x443 -x496 
2.89/2.98	v -x254 -x446 x501 -x715 x47 x245 x441 -x500 -x598 -x698 -x711 x52 x248 x439 -x599 -x763 x51 -x60 -x243 -x603 -x700 x755 -x61 
2.89/2.98	v -x241 x268 -x588 x705 -x756 x65 x704 -x754 -x77 -x126 x228 x324 x640 -x658 -x76 -x94 -x125 x322 -x521 -x637 -x657 -x27 -x75 
2.89/2.98	v -x93 -x162 x227 -x323 x352 -x374 -x520 x655 -x26 -x74 -x95 -x121 -x144 -x161 x223 -x284 -x320 -x348 -x373 -x522 -x635 -x28 -x96 
2.89/2.98	v -x143 -x160 -x283 -x318 -x371 -x392 -x471 -x519 x564 -x636 x654 -x742 -x29 -x71 -x91 -x122 -x145 -x166 -x182 x224 -x285 -x319 
2.89/2.98	v -x391 -x428 -x470 x518 -x652 -x741 -x9 -x25 -x72 -x92 -x146 x159 -x181 -x282 -x370 -x390 -x410 x427 x563 -x739 -x8 -x23 -x67 
2.89/2.98	v -x89 x141 x158 -x183 -x281 -x368 -x396 -x409 x429 -x467 -x515 -x559 -x619 -x650 x7 -x24 -x87 -x142 x157 -x180 -x203 -x389 
2.89/2.98	v -x411 x430 -x516 -x618 -x651 -x738 -x13 -x18 -x88 -x139 -x155 -x179 -x278 -x366 -x388 -x412 x425 x450 x511 -x560 -x620 -x736 
2.89/2.98	v x6 -x19 -x137 -x156 -x202 -x279 -x367 -x387 -x408 x426 x449 -x493 -x621 x5 -x138 -x176 -x198 -x252 -x274 -x385 -x406 -x423 x451 
2.89/2.98	v -x492 x616 -x734 x4 x44 -x177 -x251 -x386 -x407 -x421 -x448 -x491 x617 -x735 x2 x43 -x172 -x199 -x253 -x401 -x422 -x447 x497 
2.89/2.98	v -x593 -x614 -x761 -x3 x42 -x250 -x402 x490 -x592 -x612 x697 -x760 x48 -x54 x249 -x266 -x444 -x489 -x594 -x613 x696 -x762 
2.89/2.98	v x41 -x53 -x265 -x445 -x488 -x595 x695 -x759 x40 -x55 x246 -x267 x440 -x486 -x590 -x701 -x758 x38 x56 -x247 -x264 -x487 -x591 
2.89/2.98	v x693 -x39 x57 -x242 x263 -x589 x694 -x757 
2.89/2.98	c SCIP Status        : problem is solved [optimal solution found]
2.89/2.98	c Solving Time       :       2.82
2.89/2.98	c Original Problem   :
2.89/2.98	c   Problem name     : HOME/instance-2667577-1276477344.opb
2.89/2.98	c   Variables        : 776 (776 binary, 0 integer, 0 implicit integer, 0 continuous)
2.89/2.98	c   Constraints      : 867 initial, 867 maximal
2.89/2.98	c Presolved Problem  :
2.89/2.98	c   Problem name     : t_HOME/instance-2667577-1276477344.opb
2.89/2.98	c   Variables        : 775 (775 binary, 0 integer, 0 implicit integer, 0 continuous)
2.89/2.98	c   Constraints      : 863 initial, 863 maximal
2.89/2.98	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.89/2.98	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.89/2.98	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.89/2.98	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.89/2.98	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.89/2.98	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.89/2.98	c   probing          :       0.03          0          0          0          0          0          0          0          0
2.89/2.98	c   knapsack         :       0.01          0          0          0          0          0          1          1          3
2.89/2.98	c   setppc           :       0.00          0          0          0          0          0          1          0          0
2.89/2.98	c   linear           :       0.02          1          0          0          1          0          2          0          0
2.89/2.98	c   logicor          :       0.00          0          0          0          0          0          1          0          0
2.89/2.98	c   root node        :          -          0          -          -          0          -          -          -          -
2.89/2.98	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.89/2.98	c   integral         :          0          0          0          0          0          0          0          0          0          0
2.89/2.98	c   knapsack         :        146          6        517          0          0          0          0          0          0          0
2.89/2.98	c   setppc           :         17          6        517          0          0          0          0          0          0          0
2.89/2.98	c   logicor          :        700          6        485          0          0          0          0          0          0          0
2.89/2.98	c   countsols        :          0          0          0          0          0          0          0          0          0          0
2.89/2.98	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.89/2.98	c   integral         :       0.00       0.00       0.00       0.00       0.00
2.89/2.98	c   knapsack         :       0.04       0.04       0.00       0.00       0.00
2.89/2.98	c   setppc           :       0.00       0.00       0.00       0.00       0.00
2.89/2.98	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.89/2.98	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.89/2.98	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.89/2.98	c   vbounds          :       0.00          2          0          0
2.89/2.98	c   rootredcost      :       0.00          0          0          0
2.89/2.98	c   pseudoobj        :       0.00          2          0          0
2.89/2.98	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.89/2.98	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
2.89/2.98	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.89/2.98	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.89/2.98	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.89/2.98	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.89/2.98	c   applied globally :          -          -          -          0        0.0          -          -          -
2.89/2.98	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.89/2.98	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.89/2.98	c   cut pool         :       0.00          5          -          -         13          -    (maximal pool size: 148)
2.89/2.98	c   redcost          :       0.00          6          0          0          0          0
2.89/2.98	c   impliedbounds    :       0.00          6          0          0          0          0
2.89/2.98	c   intobj           :       0.00          0          0          0          0          0
2.89/2.98	c   cgmip            :       0.00          0          0          0          0          0
2.89/2.98	c   gomory           :       0.81          6          0          0        523          0
2.89/2.98	c   strongcg         :       0.78          6          0          0        713          0
2.89/2.98	c   cmir             :       0.08          6          0          0          0          0
2.89/2.98	c   flowcover        :       0.11          6          0          0          0          0
2.89/2.98	c   clique           :       0.00          6          0          0          0          0
2.89/2.98	c   zerohalf         :       0.00          0          0          0          0          0
2.89/2.98	c   mcf              :       0.00          1          0          0          0          0
2.89/2.98	c   rapidlearning    :       0.07          1          0          0          0          0
2.89/2.98	c Pricers            :       Time      Calls       Vars
2.89/2.98	c   problem variables:       0.00          0          0
2.89/2.98	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.89/2.98	c   pscost           :       0.00          0          0          0          0          0          0
2.89/2.98	c   inference        :       0.00          0          0          0          0          0          0
2.89/2.98	c   mostinf          :       0.00          0          0          0          0          0          0
2.89/2.98	c   leastinf         :       0.00          0          0          0          0          0          0
2.89/2.98	c   fullstrong       :       0.00          0          0          0          0          0          0
2.89/2.98	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.89/2.98	c   random           :       0.00          0          0          0          0          0          0
2.89/2.98	c   relpscost        :       0.00          0          0          0          0          0          0
2.89/2.98	c Primal Heuristics  :       Time      Calls      Found
2.89/2.98	c   LP solutions     :       0.00          -          0
2.89/2.98	c   pseudo solutions :       0.00          -          0
2.89/2.98	c   crossover        :       0.00          0          0
2.89/2.98	c   oneopt           :       0.01          5          4
2.89/2.98	c   trivial          :       0.00          2          3
2.89/2.98	c   simplerounding   :       0.00          0          0
2.89/2.98	c   zirounding       :       0.00          1          0
2.89/2.98	c   rounding         :       0.00          7          1
2.89/2.98	c   shifting         :       0.03          7          1
2.89/2.98	c   intshifting      :       0.00          0          0
2.89/2.98	c   twoopt           :       0.00          0          0
2.89/2.98	c   fixandinfer      :       0.00          0          0
2.89/2.98	c   feaspump         :       0.00          0          0
2.89/2.98	c   coefdiving       :       0.00          0          0
2.89/2.98	c   pscostdiving     :       0.00          0          0
2.89/2.98	c   fracdiving       :       0.00          0          0
2.89/2.98	c   veclendiving     :       0.00          0          0
2.89/2.98	c   intdiving        :       0.00          0          0
2.89/2.98	c   actconsdiving    :       0.00          0          0
2.89/2.98	c   objpscostdiving  :       0.00          0          0
2.89/2.98	c   rootsoldiving    :       0.00          0          0
2.89/2.98	c   linesearchdiving :       0.00          0          0
2.89/2.98	c   guideddiving     :       0.00          0          0
2.89/2.98	c   octane           :       0.00          0          0
2.89/2.98	c   rens             :       0.24          1          1
2.89/2.98	c   rins             :       0.00          0          0
2.89/2.98	c   localbranching   :       0.00          0          0
2.89/2.98	c   mutation         :       0.00          0          0
2.89/2.98	c   dins             :       0.00          0          0
2.89/2.98	c   undercover       :       0.00          0          0
2.89/2.98	c   nlp              :       0.00          0          0
2.89/2.98	c   trysol           :       0.00          0          0
2.89/2.98	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.89/2.98	c   primal LP        :       0.00          0          0       0.00          -
2.89/2.98	c   dual LP          :       0.57          7       2264     323.43    3971.93
2.89/2.98	c   lex dual LP      :       0.00          0          0       0.00          -
2.89/2.98	c   barrier LP       :       0.00          0          0       0.00          -
2.89/2.98	c   diving/probing LP:       0.00          0          0       0.00          -
2.89/2.98	c   strong branching :       0.00          0          0       0.00          -
2.89/2.98	c     (at root node) :          -          0          0       0.00          -
2.89/2.98	c   conflict analysis:       0.00          0          0       0.00          -
2.89/2.98	c B&B Tree           :
2.89/2.98	c   number of runs   :          1
2.89/2.98	c   nodes            :          1
2.89/2.98	c   nodes (total)    :          1
2.89/2.98	c   nodes left       :          0
2.89/2.98	c   max depth        :          0
2.89/2.98	c   max depth (total):          0
2.89/2.98	c   backtracks       :          0 (0.0%)
2.89/2.98	c   delayed cutoffs  :          0
2.89/2.98	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
2.89/2.98	c   avg switch length:       2.00
2.89/2.98	c   switching time   :       0.00
2.89/2.98	c Solution           :
2.89/2.98	c   Solutions found  :         10 (9 improvements)
2.89/2.98	c   First Solution   : +1.17900000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
2.89/2.98	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 1 nodes, 2.82 seconds, depth 0, found by <rens>)
2.89/2.98	c   Dual Bound       : +0.00000000000000e+00
2.89/2.98	c   Gap              :       0.00 %
2.89/2.98	c   Root Dual Bound  : +0.00000000000000e+00
2.89/2.98	c   Root Iterations  :       2264
2.99/3.00	c Time complete: 2.99.

Verifier Data 

OK	0

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667577-1276477344/watcher-2667577-1276477344 -o /tmp/evaluation-result-2667577-1276477344/solver-2667577-1276477344 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667577-1276477344.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 28878
/proc/meminfo: memFree=1845328/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=6696 CPUtime=0
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 994 0 0 0 0 0 0 0 18 0 1 0 23335958 6856704 913 1992294400 4194304 8223781 140735539707536 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28878/statm: 1931 922 348 984 0 944 0

[startup+0.073564 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 28878
/proc/meminfo: memFree=1845328/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=15344 CPUtime=0.06
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 4044 0 0 0 5 1 0 0 20 0 1 0 23335958 15712256 2828 1992294400 4194304 8223781 140735539707536 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 3836 2828 458 984 0 2849 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 15344

[startup+0.100569 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 28878
/proc/meminfo: memFree=1845328/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=15476 CPUtime=0.09
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 5905 0 0 0 7 2 0 0 20 0 1 0 23335958 15847424 2890 1992294400 4194304 8223781 140735539707536 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 3869 2890 478 984 0 2882 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15476

[startup+0.300608 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 28878
/proc/meminfo: memFree=1845328/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=18664 CPUtime=0.29
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 6825 0 0 0 26 3 0 0 20 0 1 0 23335958 19111936 3751 1992294400 4194304 8223781 140735539707536 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 4666 3751 542 984 0 3679 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18664

[startup+0.700686 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 28878
/proc/meminfo: memFree=1845328/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=22712 CPUtime=0.69
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 13338 0 0 0 62 7 0 0 20 0 1 0 23335958 23257088 4843 1992294400 4194304 8223781 140735539707536 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 5678 4843 586 984 0 4691 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22712

[startup+1.50084 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 28879
/proc/meminfo: memFree=1823744/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=28220 CPUtime=1.49
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 14679 0 0 0 141 8 0 0 23 0 1 0 23335958 28897280 6087 1992294400 4194304 8223781 140735539707536 18446744073709551615 6044352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 7055 6087 588 984 0 6068 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28220

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

[startup+2.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 28879
/proc/meminfo: memFree=1821016/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=30060 CPUtime=2.29
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 15397 0 0 0 220 9 0 0 25 0 1 0 23335958 30781440 6589 1992294400 4194304 8223781 140735539707536 18446744073709551615 6047705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 7515 6589 588 984 0 6528 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 30060

[startup+2.70108 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 28879
/proc/meminfo: memFree=1821016/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=30676 CPUtime=2.69
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 15588 0 0 0 260 9 0 0 25 0 1 0 23335958 31412224 6711 1992294400 4194304 8223781 140735539707536 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 7669 6711 588 984 0 6682 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 30676

[startup+2.90112 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 28879
/proc/meminfo: memFree=1821016/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=41980 CPUtime=2.89
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 22997 0 0 0 276 13 0 0 25 0 1 0 23335958 42987520 9227 1992294400 4194304 8223781 140735539707536 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28878/statm: 10495 9227 593 984 0 9508 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 41980

[startup+3.00114 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 28879
/proc/meminfo: memFree=1821016/2059040 swapFree=4136184/4192956
[pid=28878] ppid=28876 vsize=7460 CPUtime=2.99
/proc/28878/stat : 28878 (pbscip.linux.x8) R 28876 28878 28708 0 -1 4202496 23011 0 0 0 286 13 0 0 25 0 1 0 23335958 7639040 1352 1992294400 4194304 8223781 140735539707536 18446744073709551615 7231189 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28878/statm: 1865 1352 596 984 0 878 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 7460

Child status: 0
Real time (s): 3.00147
CPU time (s): 3.00154
CPU user time (s): 2.86156
CPU system time (s): 0.139978
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 41980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.86156
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23015
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 4

runsolver used 0.006998 second user time and 0.021996 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-14 03:02:24
IDJOB=2667577
IDBENCH=2219
IDSOLVER=1169
FILE ID=node011/2667577-1276477344
PBS_JOBID= 11173377
Free space on /tmp= 62264 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:20:4.5:0.5:100.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667577-1276477344/watcher-2667577-1276477344 -o /tmp/evaluation-result-2667577-1276477344/solver-2667577-1276477344 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667577-1276477344.opb -t 1800 -m 1800

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

MD5SUM BENCH= 885184c694263ba985a0dc2cd49b3440
RANDOM SEED=1402796502

node011.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1845732 kB
Buffers:         45632 kB
Cached:          91784 kB
SwapCached:       9796 kB
Active:          76588 kB
Inactive:        73104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1845732 kB
SwapTotal:     4192956 kB
SwapFree:      4136184 kB
Dirty:            4740 kB
Writeback:           0 kB
AnonPages:       10952 kB
Mapped:           9232 kB
Slab:            41820 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182036 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62260 MiB
End job on node011 at 2010-06-14 03:02:27