Trace number 3692022

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
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixedOPT68 0.399938 0.399576

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-9pb.opb
MD5SUM7f8cd0ba2dda7463f3c06a016c2c7d47
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark68
Best CPU time to get the best result obtained on this benchmark0.149976
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 68
Optimality of the best value was proved YES
Number of variables840
Total number of constraints2526
Number of constraints which are clauses2502
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint35
Number of terms in the objective function 840
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 840
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 840
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: 947bdb7-dirty]
0.00/0.00	c Copyright (c) 2002-2012 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-3692022-1338031496.opb>
0.00/0.01	c original problem has 840 variables (840 bin, 0 int, 0 impl, 0 cont) and 2526 constraints
0.00/0.01	c problem read in 0.01
0.00/0.01	c presolving:
0.02/0.04	c (round 1) 140 del vars, 140 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2246 upgd conss, 1156 impls, 0 clqs
0.02/0.05	c (round 2) 140 del vars, 281 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2246 upgd conss, 1156 impls, 0 clqs
0.02/0.06	c    (0.1s) probing: 51/700 (7.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.06	c    (0.1s) probing aborted: 50/50 successive totally useless probings
0.02/0.06	c (round 3) 140 del vars, 433 del conss, 38 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2246 upgd conss, 1156 impls, 0 clqs
0.02/0.07	c presolving (4 rounds):
0.02/0.07	c  140 deleted vars, 433 deleted constraints, 38 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.02/0.07	c  1156 implications, 37 cliques
0.02/0.07	c presolved problem has 700 variables (700 bin, 0 int, 0 impl, 0 cont) and 2131 constraints
0.02/0.07	c      23 constraints of type <knapsack>
0.02/0.07	c     146 constraints of type <setppc>
0.02/0.07	c    1962 constraints of type <logicor>
0.02/0.07	c transformed objective value is always integral (scale: 1)
0.02/0.07	c Presolving Time: 0.06
0.02/0.07	c - non default parameters ----------------------------------------------------------------------
0.02/0.07	c # SCIP version 2.1.1.4
0.02/0.07	c 
0.02/0.07	c # maximal time in seconds to run
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/time = 1797
0.02/0.07	c 
0.02/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.07	c limits/memory = 13950
0.02/0.07	c 
0.02/0.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.07	c # [type: int, range: [1,2], default: 1]
0.02/0.07	c timing/clocktype = 2
0.02/0.07	c 
0.02/0.07	c # belongs reading time to solving time?
0.02/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.07	c timing/reading = TRUE
0.02/0.07	c 
0.02/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.07	c separating/rapidlearning/freq = 0
0.02/0.07	c 
0.02/0.07	c -----------------------------------------------------------------------------------------------
0.02/0.07	c start solving
0.02/0.07	c 
0.02/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.09	c   0.1s|     1 |     0 |   252 |     - |5831k|   0 |  28 | 700 |2155 | 700 |2131 |   0 |  24 |   0 | 6.700000e+01 |      --      |    Inf 
0.29/0.35	c   0.4s|     1 |     0 |   811 |     - |6439k|   0 |  26 | 700 |2622 | 700 |2135 |   4 |  24 |   0 | 6.800000e+01 |      --      |    Inf 
0.29/0.38	c   0.4s|     1 |     0 |   863 |     - |6590k|   0 |   0 | 700 |2622 | 700 |2143 |  12 |  24 |   0 | 6.800000e+01 |      --      |    Inf 
0.29/0.38	o 68
0.29/0.38	c * 0.4s|     1 |     0 |   863 |     - |6602k|   0 |   - | 700 |2622 | 700 |2143 |  12 |  24 |   0 | 6.800000e+01 | 6.800000e+01 |   0.00%
0.29/0.38	c 
0.29/0.38	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.38	c Solving Time (sec) : 0.38
0.29/0.38	c Solving Nodes      : 1
0.29/0.38	c Primal Bound       : +6.80000000000000e+01 (1 solutions)
0.29/0.38	c Dual Bound         : +6.80000000000000e+01
0.29/0.38	c Gap                : 0.00 %
0.29/0.38	s OPTIMUM FOUND
0.29/0.38	v -x840 -x839 -x838 -x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 -x827 -x826 -x825 -x824 -x823 -x822 x821 -x820 -x819 
0.29/0.38	v -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 x808 -x807 -x806 -x805 -x804 -x803 -x802 -x801 -x800 -x799 -x798 
0.29/0.38	v -x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786 -x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 
0.29/0.38	v -x776 -x775 -x774 x773 -x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 -x762 -x761 x760 -x759 -x758 -x757 -x756 
0.29/0.38	v -x755 -x754 -x753 -x752 -x751 -x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 
0.29/0.38	v -x734 -x733 -x732 -x731 x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 -x722 -x721 -x720 x719 -x718 -x717 -x716 -x715 -x714 
0.29/0.38	v -x713 -x712 -x711 -x710 -x709 -x708 -x707 -x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 -x694 -x693 
0.29/0.38	v -x692 -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 x683 x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 -x674 -x673 -x672 
0.29/0.38	v -x671 -x670 -x669 -x668 -x667 -x666 -x665 x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 
0.29/0.38	v -x650 -x649 -x648 x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 x632 -x631 -x630 
0.29/0.38	v -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 x611 -x610 -x609 
0.29/0.38	v -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 
0.29/0.38	v -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 x578 x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 
0.29/0.38	v -x566 -x565 -x564 -x563 -x562 -x561 -x560 x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 
0.29/0.38	v -x545 -x544 -x543 -x542 -x541 -x540 x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 x525 
0.29/0.38	v -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 
0.29/0.38	v -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 x484 -x483 
0.29/0.38	v -x482 -x481 -x480 -x479 -x478 -x477 x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 x465 -x464 -x463 -x462 
0.29/0.38	v -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 
0.29/0.38	v -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 x432 -x431 -x430 -x429 x428 -x427 -x426 -x425 -x424 x423 -x422 -x421 x420 -x419 
0.29/0.38	v -x418 -x417 -x416 -x415 x414 -x413 -x412 -x411 x410 -x409 -x408 -x407 -x406 x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 
0.29/0.38	v -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 x379 -x378 -x377 
0.29/0.38	v -x376 x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 
0.29/0.38	v -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 x339 -x338 -x337 x336 -x335 
0.29/0.38	v -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 
0.29/0.38	v -x313 -x312 -x311 -x310 -x309 -x308 x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 x296 x295 -x294 -x293 -x292 
0.29/0.38	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 
0.29/0.38	v -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 
0.29/0.38	v -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 x234 -x233 -x232 -x231 -x230 -x229 
0.29/0.38	v -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 x220 -x219 -x218 -x217 -x216 -x215 x214 -x213 -x212 -x211 x210 -x209 -x208 
0.29/0.38	v -x207 x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 -x192 -x191 x190 -x189 -x188 -x187 
0.29/0.38	v -x186 x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 -x177 -x176 x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 x166 -x165 
0.29/0.38	v -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 
0.29/0.38	v -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 
0.29/0.38	v -x122 -x121 x120 x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 
0.29/0.38	v -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 
0.29/0.38	v -x76 x75 x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 
0.29/0.38	v -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 x41 -x40 x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 x29 x28 x27 -x26 -x25 
0.29/0.38	v -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.29/0.38	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.38	c Total Time         :       0.38
0.29/0.38	c   solving          :       0.38
0.29/0.38	c   presolving       :       0.06 (included in solving)
0.29/0.38	c   reading          :       0.01 (included in solving)
0.29/0.38	c   copying          :       0.01 (1 #copies) (minimal 0.01, maximal 0.01, average 0.01)
0.29/0.38	c Original Problem   :
0.29/0.38	c   Problem name     : HOME/instance-3692022-1338031496.opb
0.29/0.38	c   Variables        : 840 (840 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38	c   Constraints      : 2526 initial, 2526 maximal
0.29/0.38	c   Objective sense  : minimize
0.29/0.38	c Presolved Problem  :
0.29/0.38	c   Problem name     : t_HOME/instance-3692022-1338031496.opb
0.29/0.38	c   Variables        : 700 (700 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38	c   Constraints      : 2131 initial, 2622 maximal
0.29/0.38	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.29/0.38	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   gateextraction   :       0.00       0.00          0          0          0          0          0        152         38          0          0
0.29/0.38	c   implics          :       0.00       0.00          0        140          0          0          0          0          0          0          0
0.29/0.38	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   probing          :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   knapsack         :       0.00       0.00          0          0          0          0          0          1          0          0          0
0.29/0.38	c   setppc           :       0.00       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   linear           :       0.02       0.00          0          0          0          0          0        280          0          0          0
0.29/0.38	c   logicor          :       0.02       0.00          0          0          0          0          0          0          0          0          0
0.29/0.38	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
0.29/0.38	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.38	c   integral         :          0          0          0          0          1          0          6          0          0          0          0          0          0
0.29/0.38	c   knapsack         :         23         23          3        168          1          0          3         34          8          0          0          0          0
0.29/0.38	c   setppc           :        146        146          3        160          1          0          0          3          0          0          0          0          0
0.29/0.38	c   linear           :          0+       467          3          0          0          0          0          0          0          0          0          0          0
0.29/0.38	c   logicor          :       1962+      1986          3        117          1          0          0         13          7          0          0          0          0
0.29/0.38	c   countsols        :          0          0          0          0          1          0          2          0          0          0          0          0          0
0.29/0.38	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
0.29/0.38	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
0.29/0.38	c   rootredcost      :          0          0          0          0
0.29/0.38	c   pseudoobj        :         69          0          0          0
0.29/0.38	c   vbounds          :          0          0          0          0
0.29/0.38	c   redcost          :          3          0          0          0
0.29/0.38	c   probing          :          0          0          0          0
0.29/0.38	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
0.29/0.38	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   redcost          :       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c   probing          :       0.00       0.00       0.00       0.00       0.00
0.29/0.38	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.38	c   propagation      :       0.00         15         14         24        5.4          0        0.0          -
0.29/0.38	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.38	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.38	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.38	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.38	c   applied globally :          -          -          -         24        5.4          -          -          -
0.29/0.38	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.38	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.38	c   cut pool         :       0.00                     2          -          -          0          -    (maximal pool size: 52)
0.29/0.38	c   closecuts        :       0.00       0.00          0          0          0          0          0
0.29/0.38	c   impliedbounds    :       0.00       0.00          2          0          0          0          0
0.29/0.38	c   intobj           :       0.00       0.00          0          0          0          0          0
0.29/0.38	c   gomory           :       0.01       0.00          2          0          0         98          0
0.29/0.38	c   cgmip            :       0.00       0.00          0          0          0          0          0
0.29/0.38	c   strongcg         :       0.01       0.00          2          0          0        100          0
0.29/0.38	c   cmir             :       0.01       0.00          2          0          0          0          0
0.29/0.38	c   flowcover        :       0.02       0.00          2          0          0          0          0
0.29/0.38	c   clique           :       0.00       0.00          2          0          0          0          0
0.29/0.38	c   zerohalf         :       0.00       0.00          0          0          0          0          0
0.29/0.38	c   mcf              :       0.00       0.00          1          0          0          0          0
0.29/0.38	c   oddcycle         :       0.00       0.00          0          0          0          0          0
0.29/0.38	c   rapidlearning    :       0.18       0.00          1          0          0          0        467
0.29/0.38	c Pricers            :   ExecTime  SetupTime      Calls       Vars
0.29/0.38	c   problem variables:       0.00          -          0          0
0.29/0.38	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.38	c   pscost           :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   inference        :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   random           :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c   relpscost        :       0.00       0.00          0          0          0          0          0          0
0.29/0.38	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
0.29/0.38	c   LP solutions     :       0.00          -          -          1
0.29/0.38	c   pseudo solutions :       0.00          -          -          0
0.29/0.38	c   oneopt           :       0.00       0.00          0          0
0.29/0.38	c   crossover        :       0.00       0.00          0          0
0.29/0.38	c   smallcard        :       0.00       0.00          0          0
0.29/0.38	c   trivial          :       0.00       0.00          2          0
0.29/0.38	c   shiftandpropagate:       0.01       0.00          1          0
0.29/0.38	c   simplerounding   :       0.00       0.00          0          0
0.29/0.38	c   zirounding       :       0.00       0.00          0          0
0.29/0.38	c   rounding         :       0.00       0.00          2          0
0.29/0.38	c   shifting         :       0.00       0.00          2          0
0.29/0.38	c   intshifting      :       0.00       0.00          0          0
0.29/0.38	c   twoopt           :       0.00       0.00          0          0
0.29/0.38	c   indtwoopt        :       0.00       0.00          0          0
0.29/0.38	c   indoneopt        :       0.00       0.00          0          0
0.29/0.38	c   fixandinfer      :       0.00       0.00          0          0
0.29/0.38	c   feaspump         :       0.05       0.00          1          0
0.29/0.38	c   clique           :       0.00       0.00          0          0
0.29/0.38	c   indrounding      :       0.00       0.00          0          0
0.29/0.38	c   indcoefdiving    :       0.00       0.00          0          0
0.29/0.38	c   coefdiving       :       0.00       0.00          0          0
0.29/0.38	c   pscostdiving     :       0.00       0.00          0          0
0.29/0.38	c   fracdiving       :       0.00       0.00          0          0
0.29/0.38	c   nlpdiving        :       0.00       0.00          0          0
0.29/0.38	c   veclendiving     :       0.00       0.00          0          0
0.29/0.38	c   intdiving        :       0.00       0.00          0          0
0.29/0.38	c   actconsdiving    :       0.00       0.00          0          0
0.29/0.38	c   objpscostdiving  :       0.00       0.00          0          0
0.29/0.38	c   rootsoldiving    :       0.00       0.00          0          0
0.29/0.38	c   linesearchdiving :       0.00       0.00          0          0
0.29/0.38	c   guideddiving     :       0.00       0.00          0          0
0.29/0.38	c   octane           :       0.00       0.00          0          0
0.29/0.38	c   rens             :       0.00       0.00          0          0
0.29/0.38	c   rins             :       0.00       0.00          0          0
0.29/0.38	c   localbranching   :       0.00       0.00          0          0
0.29/0.38	c   mutation         :       0.00       0.00          0          0
0.29/0.38	c   dins             :       0.00       0.00          0          0
0.29/0.38	c   vbounds          :       0.00       0.00          0          0
0.29/0.38	c   undercover       :       0.00       0.00          0          0
0.29/0.38	c   subnlp           :       0.00       0.00          0          0
0.29/0.38	c   trysol           :       0.00       0.00          0          0
0.29/0.38	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
0.29/0.38	c   primal LP        :       0.00          0          0       0.00          -       0.00          0
0.29/0.38	c   dual LP          :       0.02          4        354     118.00   15179.45       0.00          1
0.29/0.38	c   lex dual LP      :       0.00          0          0       0.00          -
0.29/0.38	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
0.29/0.38	c   diving/probing LP:       0.04         16        509      31.81   12223.24
0.29/0.38	c   strong branching :       0.00          0          0       0.00          -
0.29/0.38	c     (at root node) :          -          0          0       0.00          -
0.29/0.38	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.38	c B&B Tree           :
0.29/0.38	c   number of runs   :          1
0.29/0.38	c   nodes            :          1
0.29/0.38	c   nodes (total)    :          1
0.29/0.38	c   nodes left       :          0
0.29/0.38	c   max depth        :          0
0.29/0.38	c   max depth (total):          0
0.29/0.38	c   backtracks       :          0 (0.0%)
0.29/0.38	c   delayed cutoffs  :          0
0.29/0.38	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.38	c   avg switch length:       2.00
0.29/0.38	c   switching time   :       0.00
0.29/0.38	c Solution           :
0.29/0.38	c   Solutions found  :          1 (1 improvements)
0.29/0.38	c   First Solution   : +6.80000000000000e+01   (in run 1, after 1 nodes, 0.38 seconds, depth 0, found by <relaxation>)
0.29/0.38	c   Primal Bound     : +6.80000000000000e+01   (in run 1, after 1 nodes, 0.38 seconds, depth 0, found by <relaxation>)
0.29/0.38	c   Dual Bound       : +6.80000000000000e+01
0.29/0.38	c   Gap              :       0.00 %
0.29/0.38	c   Root Dual Bound  : +6.80000000000000e+01
0.29/0.38	c   Root Iterations  :        863
0.29/0.39	c Time complete: 0.39.

Verifier Data 

OK	68

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-3692022-1338031496/watcher-3692022-1338031496 -o /tmp/evaluation-result-3692022-1338031496/solver-3692022-1338031496 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692022-1338031496.opb -t 1800 -m 15500 

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: 2.01 2.01 1.87 2/171 1393
/proc/meminfo: memFree=28931260/32873648 swapFree=7108/7108
[pid=1393] ppid=1391 vsize=9976 CPUtime=0 cores=1,3,5,7
/proc/1393/stat : 1393 (scip-2.1.1.4exp) R 1391 1393 32297 0 -1 4202496 1315 0 0 0 0 0 0 0 20 0 1 0 269276992 10215424 1271 33554432000 4194304 10219143 140737127343232 140733221278968 7411360 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/1393/statm: 2494 1283 392 1471 0 1014 0

[startup+0.035862 s]
/proc/loadavg: 2.01 2.01 1.87 2/171 1393
/proc/meminfo: memFree=28931260/32873648 swapFree=7108/7108
[pid=1393] ppid=1391 vsize=23952 CPUtime=0.02 cores=1,3,5,7
/proc/1393/stat : 1393 (scip-2.1.1.4exp) R 1391 1393 32297 0 -1 4202496 4784 0 0 0 2 0 0 0 20 0 1 0 269276992 24526848 4482 33554432000 4194304 10219143 140737127343232 140733221278968 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1393/statm: 5988 4482 559 1471 0 4508 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 23952

[startup+0.100266 s]
/proc/loadavg: 2.01 2.01 1.87 2/171 1393
/proc/meminfo: memFree=28931260/32873648 swapFree=7108/7108
[pid=1393] ppid=1391 vsize=32388 CPUtime=0.09 cores=1,3,5,7
/proc/1393/stat : 1393 (scip-2.1.1.4exp) R 1391 1393 32297 0 -1 4202496 7309 0 0 0 8 1 0 0 20 0 1 0 269276992 33165312 6932 33554432000 4194304 10219143 140737127343232 140733221278968 9026266 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1393/statm: 8097 6932 786 1471 0 6617 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32388

[startup+0.300297 s]
/proc/loadavg: 2.01 2.01 1.87 2/171 1393
/proc/meminfo: memFree=28931260/32873648 swapFree=7108/7108
[pid=1393] ppid=1391 vsize=54548 CPUtime=0.29 cores=1,3,5,7
/proc/1393/stat : 1393 (scip-2.1.1.4exp) R 1391 1393 32297 0 -1 4202496 12582 0 0 0 26 3 0 0 20 0 1 0 269276992 55857152 12205 33554432000 4194304 10219143 140737127343232 140733221278968 9008087 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/1393/statm: 13637 12205 825 1471 0 12157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 54548

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

Child status: 0
Real time (s): 0.399576
CPU time (s): 0.399938
CPU user time (s): 0.358945
CPU system time (s): 0.040993
CPU usage (%): 100.091
Max. virtual memory (cumulated for all children) (KiB): 54548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.358945
system time used= 0.040993
maximum resident set size= 49360
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12751
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= 1

runsolver used 0.001999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node114 at 2012-05-26 13:24:56
IDJOB=3692022
IDBENCH=2030
IDSOLVER=2271
FILE ID=node114/3692022-1338031496
RUNJOBID= node114-1338029693-723
PBS_JOBID= 14624357
Free space on /tmp= 71444 MiB

SOLVER NAME= SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-9pb.opb
COMMAND LINE= HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3692022-1338031496/watcher-3692022-1338031496 -o /tmp/evaluation-result-3692022-1338031496/solver-3692022-1338031496 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4expfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3692022-1338031496.opb -t 1800 -m 15500

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

MD5SUM BENCH= 7f8cd0ba2dda7463f3c06a016c2c7d47
RANDOM SEED=1453552351

node114.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		: 2666.242
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	: 5332.48
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		: 2666.242
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		: 2666.242
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	: 5451.90
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		: 2666.242
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		: 2666.242
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		: 2666.242
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	: 5331.91
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		: 2666.242
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		: 2666.242
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:       32873648 kB
MemFree:        28931476 kB
Buffers:          238080 kB
Cached:          2919952 kB
SwapCached:            0 kB
Active:           912040 kB
Inactive:        2257976 kB
Active(anon):      13980 kB
Inactive(anon):        0 kB
Active(file):     898060 kB
Inactive(file):  2257976 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             13680 kB
Writeback:             0 kB
AnonPages:         18528 kB
Mapped:            13312 kB
Shmem:               200 kB
Slab:             634836 kB
SReclaimable:      77616 kB
SUnreclaim:       557220 kB
KernelStack:        1472 kB
PageTables:         3680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     104412 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71428 MiB
End job on node114 at 2012-05-26 13:24:57