Trace number 3732827

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT0 2.88056 2.88205

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 benchmark0.160975
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-3732827-1338696801.opb>
0.00/0.01	c original problem has 776 variables (776 bin, 0 int, 0 impl, 0 cont) and 867 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.01	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
0.00/0.03	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
0.00/0.03	c (round 3) 1 del vars, 4 del conss, 1 chg bounds, 2 chg sides, 4 chg coeffs, 865 upgd conss, 3214 impls, 17 clqs
0.00/0.03	c (round 4) 1 del vars, 6 del conss, 1 chg bounds, 2 chg sides, 4 chg coeffs, 865 upgd conss, 3214 impls, 17 clqs
0.00/0.04	c    (0.0s) probing: 223/775 (28.8%) - 0 fixings, 0 aggregations, 157 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  1 deleted vars, 6 deleted constraints, 1 tightened bounds, 0 added holes, 2 changed sides, 4 changed coefficients
0.00/0.04	c  3712 implications, 17 cliques
0.00/0.04	c presolved problem has 775 variables (775 bin, 0 int, 0 impl, 0 cont) and 863 constraints
0.00/0.04	c     146 constraints of type <knapsack>
0.00/0.04	c      17 constraints of type <setppc>
0.00/0.04	c     700 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c OPT-LIN
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = c 13950
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = c 1791
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = c 10000
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving problem
0.00/0.04	c 
0.08/0.13	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.13	c   0.1s|     1 |     0 |  1284 |3586k|   0 | 271 | 775 | 863 | 863 | 775 | 863 |   0 |   0 |   0 |-1.705303e-13 |      --      |    Inf 
0.08/0.13	o 315
0.08/0.13	c R 0.1s|     1 |     0 |  1284 |3605k|   0 | 271 | 775 | 863 | 863 | 775 | 863 |   0 |   0 |   0 |-1.705303e-13 | 3.150000e+02 |    Inf 
0.08/0.14	o 312
0.08/0.14	c s 0.1s|     1 |     0 |  1284 |3624k|   0 | 271 | 775 | 863 | 863 | 775 | 863 |   0 |   0 |   0 |-1.705303e-13 | 3.120000e+02 |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |  1341 |4915k|   0 | 330 | 775 | 863 | 863 | 775 | 866 |   3 |   0 |   0 |-1.136868e-13 | 3.120000e+02 |    Inf 
0.39/0.47	c   0.4s|     1 |     0 |  1397 |7264k|   0 | 338 | 775 | 863 | 863 | 775 | 868 |   5 |   0 |   0 | 0.000000e+00 | 3.120000e+02 |    Inf 
0.58/0.69	c   0.7s|     1 |     0 |  1455 |9851k|   0 | 338 | 775 | 863 | 863 | 775 | 869 |   6 |   0 |   0 | 1.136868e-13 | 3.120000e+02 |    Inf 
0.89/0.93	c   0.9s|     1 |     0 |  1480 |  12M|   0 | 335 | 775 | 863 | 863 | 775 | 871 |   8 |   0 |   0 | 1.136868e-13 | 3.120000e+02 |    Inf 
0.89/0.93	o 312
0.89/0.93	c s 0.9s|     1 |     0 |  1480 |  12M|   0 | 335 | 775 | 863 | 863 | 775 | 871 |   8 |   0 |   0 | 1.136868e-13 | 3.120000e+02 |    Inf 
1.09/1.15	c   1.1s|     1 |     0 |  1549 |  13M|   0 | 337 | 775 | 863 | 863 | 775 | 872 |   9 |   0 |   0 | 1.136868e-13 | 3.120000e+02 |    Inf 
1.29/1.37	c   1.3s|     1 |     0 |  1675 |  13M|   0 | 315 | 775 | 863 | 863 | 775 | 873 |  10 |   0 |   0 | 1.136868e-13 | 3.120000e+02 |    Inf 
1.29/1.37	o 123
1.29/1.37	c k 1.3s|     1 |     0 |  1675 |  13M|   0 | 315 | 775 | 863 | 863 | 775 | 873 |  10 |   0 |   0 | 1.136868e-13 | 1.230000e+02 |    Inf 
2.79/2.86	o 0
2.79/2.86	c E 2.8s|     1 |     0 |  1675 |  13M|   0 |   - | 775 | 863 | 863 | 775 | 873 |  10 |   0 |   0 | 1.136868e-13 | 0.000000e+00 |   0.00%
2.79/2.87	c   2.8s|     1 |     0 |  1675 |  13M|   0 |   - | 775 | 863 | 863 | 775 | 873 |  10 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
2.79/2.87	c 
2.79/2.87	c SCIP Status        : problem is solved [optimal solution found]
2.79/2.87	c Solving Time (sec) : 2.79
2.79/2.87	c Solving Nodes      : 1
2.79/2.87	c Primal Bound       : +0.00000000000000e+00 (6 solutions)
2.79/2.87	c Dual Bound         : +0.00000000000000e+00
2.79/2.87	c Gap                : 0.00 %
2.79/2.87	c NODE         1
2.79/2.87	c DUAL BOUND   0
2.79/2.87	c PRIMAL BOUND 0
2.79/2.87	c GAP          0
2.79/2.87	s OPTIMUM FOUND
2.79/2.87	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 
2.79/2.87	v -x113 x314 x508 x549 -x112 x341 x505 x542 x342 x543 x587 x679 x551 x312 x550 -x582 x675 -x723 x313 x317 -x507 x670 x298 x548 
2.79/2.87	v -x726 -x114 x504 -x727 x115 x338 -x130 x611 -x234 x607 -x541 x537 -x357 x692 -x358 x532 -x680 -x533 x684 -x483 -x583 x673 -x722 
2.79/2.87	v x309 x724 x297 x546 -x728 -x295 x335 x337 x502 x111 -x129 -x610 x233 -x479 x606 x360 -x540 x689 -x359 -x478 x536 -x572 x691 
2.79/2.87	v -x134 x237 -x238 -x688 x484 -x211 x482 x683 -x575 -x576 x774 x677 x773 -x306 x308 -x674 x214 x215 x305 x725 -x772 x301 -x336 
2.79/2.87	v -x547 x709 -x108 x708 x110 -x296 x503 -x131 -x326 -x608 -x80 x235 -x604 -x662 -x690 -x135 x240 -x538 x641 -x133 x239 x346 
2.79/2.87	v -x378 -x480 x534 -x571 -x642 x345 -x481 x485 -x573 -x687 -x746 -x84 x464 -x578 -x665 -x210 -x577 -x666 x681 -x381 -x529 x212 
2.79/2.87	v -x307 -x382 x678 x217 -x292 -x749 x216 -x750 -x190 x720 x304 x721 x717 -x109 x299 x713 -x458 -x706 x260 -x707 -x63 x107 x333 
2.79/2.87	v -x769 -x132 -x325 x356 -x609 x644 -x79 -x136 x236 x355 -x525 -x605 x643 -x661 -x119 x222 x354 -x539 -x31 x221 -x288 -x350 -x377 
2.79/2.87	v -x524 x535 x663 -x85 x220 -x330 -x477 x668 -x83 x186 -x287 x343 -x379 x465 -x574 -x667 -x685 -x745 -x344 -x384 -x469 -x530 
2.79/2.87	v x558 x185 -x383 -x414 x463 -x528 x557 -x682 -x747 -x34 -x102 -x293 -x461 x556 -x752 -x35 x213 -x291 -x454 -x751 -x152 -x191 
2.79/2.87	v x197 x719 -x189 x196 x256 -x453 x718 -x195 -x417 -x436 x255 x302 -x418 -x765 -x459 -x627 x716 x270 -x300 -x457 x712 -x764 x261 
2.79/2.87	v x259 x269 -x770 -x62 x105 -x334 -x601 -x703 -x768 -x128 -x232 -x327 x634 -x81 -x98 x120 -x231 -x633 -x82 -x124 -x230 -x331 
2.79/2.87	v x353 -x474 -x632 -x30 -x86 x97 -x118 -x148 -x164 x226 -x329 -x349 -x476 -x526 x664 -x69 -x116 -x527 -x569 x649 -x32 x147 -x218 
2.79/2.87	v -x289 -x380 -x394 -x432 -x473 -x531 x570 -x648 -x686 -x37 x103 -x219 -x290 -x365 x513 -x566 -x647 -x11 -x36 -x101 x187 -x294 
2.79/2.87	v -x364 -x413 -x431 -x468 -x562 -x623 x748 -x153 -x167 x188 -x208 -x276 -x363 x733 -x151 -x168 -x192 -x209 -x415 -x462 x554 -x622 
2.79/2.87	v x732 x174 -x205 -x397 -x420 -x437 x555 -x731 x201 -x398 -x419 -x435 x455 -x495 -x14 x456 -x628 -x15 -x46 -x193 x257 -x303 
2.79/2.87	v x460 -x597 -x626 -x194 x258 x442 -x714 -x59 x262 -x596 -x699 -x710 -x766 x244 x498 -x767 -x58 x271 -x499 -x771 -x49 x272 x602 
2.79/2.87	v -x753 -x50 -x64 -x106 x600 -x702 -x328 x639 -x127 -x332 -x475 x638 x78 -x229 -x321 -x351 -x568 x659 x70 x99 -x123 -x163 -x225 
2.79/2.87	v -x347 -x567 -x630 x660 x73 x100 -x375 -x523 -x631 x656 -x33 -x68 x104 -x117 x149 -x165 -x376 -x393 -x472 x514 -x653 x22 -x66 
2.79/2.87	v -x90 x150 x170 -x207 -x286 -x372 -x517 -x565 -x743 -x10 x21 -x154 -x169 -x206 x277 -x369 -x395 -x433 -x466 x512 -x561 -x645 
2.79/2.87	v -x744 -x20 -x140 -x184 -x280 -x400 -x434 x510 -x646 x740 -x12 x175 -x275 -x361 -x399 -x416 -x438 -x624 -x737 x17 x178 -x204 
2.79/2.87	v -x273 -x362 x405 -x424 -x625 x16 x173 -x200 x404 -x494 -x629 -x729 x171 x403 -x452 -x615 -x730 -x45 x443 -x496 -x254 x446 x501 
2.79/2.87	v -x715 -x47 x245 x441 x500 -x598 -x698 -x711 -x52 -x248 x439 x599 -x763 -x51 -x60 x243 x603 -x700 x755 -x61 x241 -x268 -x588 
2.79/2.87	v x705 -x756 -x65 -x704 -x754 x77 -x126 -x228 -x324 x640 x658 x76 -x94 -x125 x322 -x521 -x637 x657 -x27 x75 x93 -x162 -x227 
2.79/2.87	v -x323 -x352 -x374 -x520 x655 -x26 x74 x95 -x121 -x144 -x161 -x223 -x284 -x320 -x348 -x373 -x522 -x635 -x28 x96 -x143 -x160 -x283 
2.79/2.87	v -x318 -x371 -x392 -x471 -x519 -x564 -x636 x654 -x742 -x29 x71 x91 -x122 -x145 -x166 -x182 -x224 -x285 -x319 -x391 -x428 -x470 
2.79/2.87	v x518 -x652 -x741 -x9 -x25 -x72 -x92 -x146 x159 -x181 -x282 -x370 x390 -x410 -x427 -x563 x739 -x8 -x23 -x67 -x89 x141 x158 
2.79/2.87	v -x183 -x281 -x368 -x396 -x409 -x429 -x467 -x515 -x559 -x619 -x650 -x7 -x24 -x87 -x142 x157 -x180 -x203 x389 -x411 -x430 -x516 
2.79/2.87	v -x618 -x651 x738 -x13 -x18 -x88 -x139 x155 -x179 -x278 -x366 -x388 -x412 x425 -x450 x511 -x560 -x620 -x736 x6 -x19 -x137 -x156 
2.79/2.87	v -x202 -x279 -x367 -x387 -x408 x426 -x449 -x493 -x621 x5 -x138 x176 -x198 -x252 -x274 -x385 -x406 -x423 -x451 -x492 x616 
2.79/2.87	v -x734 x4 -x44 -x177 -x251 -x386 -x407 -x421 -x448 x491 x617 -x735 -x2 -x43 -x172 -x199 -x253 x401 -x422 -x447 x497 x593 -x614 
2.79/2.87	v -x761 -x3 -x42 -x250 -x402 x490 x592 -x612 -x697 -x760 -x48 -x54 -x249 -x266 x444 x489 x594 -x613 -x696 -x762 x41 x53 -x265 
2.79/2.87	v -x445 -x488 x595 -x695 -x759 x40 x55 -x246 -x267 -x440 -x486 x590 -x701 -x758 x38 x56 -x247 -x264 -x487 -x591 x693 x39 x57 x242 
2.79/2.87	v -x263 -x589 -x694 -x757 
2.79/2.87	c SCIP Status        : problem is solved [optimal solution found]
2.79/2.87	c Solving Time       :       2.79
2.79/2.87	c Original Problem   :
2.79/2.87	c   Problem name     : HOME/instance-3732827-1338696801.opb
2.79/2.87	c   Variables        : 776 (776 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.87	c   Constraints      : 867 initial, 867 maximal
2.79/2.87	c Presolved Problem  :
2.79/2.87	c   Problem name     : t_HOME/instance-3732827-1338696801.opb
2.79/2.87	c   Variables        : 775 (775 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.87	c   Constraints      : 863 initial, 863 maximal
2.79/2.87	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.79/2.87	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.79/2.87	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.79/2.87	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.79/2.87	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.79/2.87	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.79/2.87	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.79/2.87	c   knapsack         :       0.00          0          0          0          0          0          1          2          4
2.79/2.87	c   setppc           :       0.00          0          0          0          0          0          2          0          0
2.79/2.87	c   linear           :       0.01          1          0          0          1          0          2          0          0
2.79/2.87	c   logicor          :       0.00          0          0          0          0          0          1          0          0
2.79/2.87	c   root node        :          -          0          -          -          0          -          -          -          -
2.79/2.87	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.79/2.87	c   integral         :          0          0          0          0          0          0          0          0          0          0
2.79/2.87	c   knapsack         :        146          6        517          0          0          0          0          0          0          0
2.79/2.87	c   setppc           :         17          6        517          0          0          0          0          0          0          0
2.79/2.87	c   logicor          :        700          6        485          0          0          0          0          0          0          0
2.79/2.87	c   countsols        :          0          0          0          0          0          0          0          0          0          0
2.79/2.87	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.79/2.87	c   integral         :       0.00       0.00       0.00       0.00       0.00
2.79/2.87	c   knapsack         :       0.01       0.01       0.00       0.00       0.00
2.79/2.87	c   setppc           :       0.00       0.00       0.00       0.00       0.00
2.79/2.87	c   logicor          :       0.00       0.00       0.00       0.00       0.00
2.79/2.87	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.79/2.87	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.79/2.87	c   rootredcost      :       0.00          0          0          0
2.79/2.87	c   pseudoobj        :       0.00          2          0          0
2.79/2.87	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.79/2.87	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
2.79/2.87	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.87	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.87	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.87	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.79/2.87	c   applied globally :          -          -          -          0        0.0          -          -          -
2.79/2.87	c   applied locally  :          -          -          -          0        0.0          -          -          -
2.79/2.87	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.79/2.87	c   cut pool         :       0.01          5          -          -         96          -    (maximal pool size: 660)
2.79/2.87	c   redcost          :       0.00          6          0          0          0          0
2.79/2.87	c   impliedbounds    :       0.00          6          0          0          0          0
2.79/2.87	c   intobj           :       0.00          0          0          0          0          0
2.79/2.87	c   gomory           :       0.48          6          0          0        424          0
2.79/2.87	c   strongcg         :       0.54          6          0          0       1857          0
2.79/2.87	c   cmir             :       0.01          6          0          0          0          0
2.79/2.87	c   flowcover        :       0.06          6          0          0          0          0
2.79/2.87	c   clique           :       0.00          6          0          0          1          0
2.79/2.87	c   zerohalf         :       0.00          0          0          0          0          0
2.79/2.87	c   mcf              :       0.00          1          0          0          0          0
2.79/2.87	c Pricers            :       Time      Calls       Vars
2.79/2.87	c   problem variables:       0.00          0          0
2.79/2.87	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.79/2.87	c   pscost           :       0.00          0          0          0          0          0          0
2.79/2.87	c   inference        :       0.00          0          0          0          0          0          0
2.79/2.87	c   mostinf          :       0.00          0          0          0          0          0          0
2.79/2.87	c   leastinf         :       0.00          0          0          0          0          0          0
2.79/2.87	c   fullstrong       :       0.00          0          0          0          0          0          0
2.79/2.87	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.79/2.87	c   random           :       0.00          0          0          0          0          0          0
2.79/2.87	c   relpscost        :       0.00          0          0          0          0          0          0
2.79/2.87	c Primal Heuristics  :       Time      Calls      Found
2.79/2.87	c   LP solutions     :       0.00          -          0
2.79/2.87	c   pseudo solutions :       0.00          -          0
2.79/2.87	c   simplerounding   :       0.00          0          0
2.79/2.87	c   rounding         :       0.00          7          1
2.79/2.87	c   shifting         :       0.03          7          3
2.79/2.87	c   intshifting      :       0.00          0          0
2.79/2.87	c   oneopt           :       0.00          1          1
2.79/2.87	c   fixandinfer      :       0.00          0          0
2.79/2.87	c   feaspump         :       0.00          0          0
2.79/2.87	c   coefdiving       :       0.00          0          0
2.79/2.87	c   pscostdiving     :       0.00          0          0
2.79/2.87	c   fracdiving       :       0.00          0          0
2.79/2.87	c   veclendiving     :       0.00          0          0
2.79/2.87	c   intdiving        :       0.00          0          0
2.79/2.87	c   actconsdiving    :       0.00          0          0
2.79/2.87	c   objpscostdiving  :       0.00          0          0
2.79/2.87	c   rootsoldiving    :       0.00          0          0
2.79/2.87	c   linesearchdiving :       0.00          0          0
2.79/2.87	c   guideddiving     :       0.00          0          0
2.79/2.87	c   octane           :       0.00          0          0
2.79/2.87	c   rens             :       1.46          1          1
2.79/2.87	c   rins             :       0.00          0          0
2.79/2.87	c   localbranching   :       0.00          0          0
2.79/2.87	c   mutation         :       0.00          0          0
2.79/2.87	c   crossover        :       0.00          0          0
2.79/2.87	c   dins             :       0.00          0          0
2.79/2.87	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.79/2.87	c   primal LP        :       0.00          0          0       0.00          -
2.79/2.87	c   dual LP          :       0.17          7       1675     239.29    9852.94
2.79/2.87	c   barrier LP       :       0.00          0          0       0.00          -
2.79/2.87	c   diving/probing LP:       0.00          0          0       0.00          -
2.79/2.87	c   strong branching :       0.00          0          0       0.00          -
2.79/2.87	c     (at root node) :          -          0          0       0.00          -
2.79/2.87	c   conflict analysis:       0.00          0          0       0.00          -
2.79/2.87	c B&B Tree           :
2.79/2.87	c   number of runs   :          1
2.79/2.87	c   nodes            :          1
2.79/2.87	c   nodes (total)    :          1
2.79/2.87	c   nodes left       :          0
2.79/2.87	c   max depth        :          0
2.79/2.87	c   max depth (total):          0
2.79/2.87	c   backtracks       :          0 (0.0%)
2.79/2.87	c   delayed cutoffs  :          0
2.79/2.87	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
2.79/2.87	c   avg switch length:       2.00
2.79/2.87	c   switching time   :       0.00
2.79/2.87	c Solution           :
2.79/2.87	c   Solutions found  :          6 (5 improvements)
2.79/2.87	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 1 nodes, 2.79 seconds, depth 0, found by <rens>)
2.79/2.87	c   Dual Bound       : +0.00000000000000e+00
2.79/2.87	c   Gap              :       0.00 %
2.79/2.87	c   Root Dual Bound  : +0.00000000000000e+00
2.79/2.88	c Time complete: 2.87.

Verifier Data 

OK	0

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 /tmp/evaluation-result-3732827-1338696801/watcher-3732827-1338696801 -o /tmp/evaluation-result-3732827-1338696801/solver-3732827-1338696801 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732827-1338696801.opb 

running on 4 cores: 1,3,5,7

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: 1.93 1.99 1.99 3/176 27412
/proc/meminfo: memFree=30615952/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=8948 CPUtime=0 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 1578 0 0 0 0 0 0 0 20 0 1 0 335804671 9162752 1530 33554432000 4194304 7823515 140736883824224 140737319234024 5544024 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 2282 1537 349 887 0 1392 0

[startup+0.0793051 s]
/proc/loadavg: 1.93 1.99 1.99 3/176 27412
/proc/meminfo: memFree=30615952/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=17876 CPUtime=0.06 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 4028 0 0 0 6 0 0 0 20 0 1 0 335804671 18305024 3615 33554432000 4194304 7823515 140736883824224 140737319234024 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 4469 3615 524 887 0 3579 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17876

[startup+0.100307 s]
/proc/loadavg: 1.93 1.99 1.99 3/176 27412
/proc/meminfo: memFree=30615952/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=17876 CPUtime=0.08 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 4028 0 0 0 8 0 0 0 20 0 1 0 335804671 18305024 3615 33554432000 4194304 7823515 140736883824224 140737319234024 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 4469 3615 524 887 0 3579 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17876

[startup+0.300269 s]
/proc/loadavg: 1.93 1.99 1.99 3/176 27412
/proc/meminfo: memFree=30615952/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=27276 CPUtime=0.29 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 6425 0 0 0 28 1 0 0 20 0 1 0 335804671 27930624 6012 33554432000 4194304 7823515 140736883824224 140737319234024 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 6819 6012 566 887 0 5929 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27276

[startup+0.70023 s]
/proc/loadavg: 1.93 1.99 1.99 3/176 27412
/proc/meminfo: memFree=30615952/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=38932 CPUtime=0.69 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 9347 0 0 0 67 2 0 0 20 0 1 0 335804671 39866368 8906 33554432000 4194304 7823515 140736883824224 140737319234024 5392813 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 9733 8906 566 887 0 8843 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38932

[startup+1.50029 s]
/proc/loadavg: 1.93 1.99 1.99 3/177 27413
/proc/meminfo: memFree=30580744/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=54412 CPUtime=1.49 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 12935 0 0 0 146 3 0 0 20 0 1 0 335804671 55717888 12472 33554432000 4194304 7823515 140736883824224 140736883819368 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 13603 12472 573 887 0 12713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54412

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

[startup+2.30023 s]
/proc/loadavg: 1.93 1.99 1.99 3/177 27413
/proc/meminfo: memFree=30568336/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=54716 CPUtime=2.29 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 13004 0 0 0 225 4 0 0 20 0 1 0 335804671 56029184 12537 33554432000 4194304 7823515 140736883824224 140736883818152 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 13679 12537 573 887 0 12789 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 54716

[startup+2.70023 s]
/proc/loadavg: 1.93 1.99 1.99 3/177 27413
/proc/meminfo: memFree=30568336/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=54716 CPUtime=2.69 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 13004 0 0 0 263 6 0 0 20 0 1 0 335804671 56029184 12537 33554432000 4194304 7823515 140736883824224 140736883818152 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 13679 12537 573 887 0 12789 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 54716

[startup+2.80022 s]
/proc/loadavg: 1.93 1.99 1.99 3/177 27413
/proc/meminfo: memFree=30568336/32873844 swapFree=7900/7900
[pid=27412] ppid=27410 vsize=54716 CPUtime=2.79 cores=1,3,5,7
/proc/27412/stat : 27412 (pbscip.linux.x8) R 27410 27412 17150 0 -1 4202496 13004 0 0 0 273 6 0 0 20 0 1 0 335804671 56029184 12537 33554432000 4194304 7823515 140736883824224 140736883818152 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/27412/statm: 13679 12537 573 887 0 12789 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 54716

Child status: 0
Real time (s): 2.88205
CPU time (s): 2.88056
CPU user time (s): 2.81557
CPU system time (s): 0.06499
CPU usage (%): 99.9483
Max. virtual memory (cumulated for all children) (KiB): 54716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.81557
system time used= 0.06499
maximum resident set size= 50172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13013
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= 3

runsolver used 0.004999 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node137 at 2012-06-03 06:13:21
IDJOB=3732827
IDBENCH=2219
IDSOLVER=2321
FILE ID=node137/3732827-1338696801
RUNJOBID= node137-1338679216-25613
PBS_JOBID= 14636676
Free space on /tmp= 70324 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
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-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732827-1338696801/watcher-3732827-1338696801 -o /tmp/evaluation-result-3732827-1338696801/solver-3732827-1338696801 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732827-1338696801.opb

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

MD5SUM BENCH= 885184c694263ba985a0dc2cd49b3440
RANDOM SEED=1550371115

node137.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30616704 kB
Buffers:          176176 kB
Cached:          1100220 kB
SwapCached:         5796 kB
Active:           822520 kB
Inactive:         618996 kB
Active(anon):     160084 kB
Inactive(anon):     7172 kB
Active(file):     662436 kB
Inactive(file):   611824 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097500 kB
Dirty:              9756 kB
Writeback:             0 kB
AnonPages:        168252 kB
Mapped:            11376 kB
Shmem:                 0 kB
Slab:             677372 kB
SReclaimable:     118716 kB
SUnreclaim:       558656 kB
KernelStack:        1456 kB
PageTables:         4400 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     284364 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70316 MiB
End job on node137 at 2012-06-03 06:13:24