Trace number 3732228

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
PB11: SCIP spx E_2 2011-06-10 (fixed)OPT70 0.109983 0.111122

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/routing/normalized-s4-4-3-10pb.opb
MD5SUMf76aa567f8c3ab400d153b705424800c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark70
Best CPU time to get the best result obtained on this benchmark0.077987
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 70
Optimality of the best value was proved YES
Number of variables840
Total number of constraints2528
Number of constraints which are clauses2504
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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3732228-1338704224.opb>
0.00/0.02	c original problem has 840 variables (840 bin, 0 int, 0 impl, 0 cont) and 2528 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.05	c (round 1) 140 del vars, 140 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2248 upgd conss, 1112 impls, 0 clqs
0.00/0.06	c (round 2) 140 del vars, 280 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2248 upgd conss, 1112 impls, 0 clqs
0.00/0.07	c    (0.1s) probing: 101/700 (14.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.07	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (3 rounds):
0.00/0.07	c  140 deleted vars, 280 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.07	c  1112 implications, 0 cliques
0.00/0.07	c presolved problem has 700 variables (700 bin, 0 int, 0 impl, 0 cont) and 2248 constraints
0.00/0.07	c      24 constraints of type <knapsack>
0.00/0.07	c     204 constraints of type <setppc>
0.00/0.07	c    2020 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 1)
0.00/0.07	c Presolving Time: 0.05
0.00/0.07	c - non default parameters ----------------------------------------------------------------------
0.00/0.07	c # SCIP version 2.0.1.5
0.00/0.07	c 
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = 10000
0.00/0.07	c 
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = 1797
0.00/0.07	c 
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = 13950
0.00/0.07	c 
0.00/0.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.07	c # [type: int, range: [1,2], default: 1]
0.00/0.07	c timing/clocktype = 2
0.00/0.07	c 
0.00/0.07	c # belongs reading time to solving time?
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c timing/reading = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify inequalities
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/linear/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/indicator/addCouplingCons = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify knapsacks
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c separating/rapidlearning/freq = 0
0.00/0.07	c 
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving
0.00/0.07	c 
0.09/0.10	o 70
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c * 0.1s|     1 |     0 |   156 |     - |5433k|   0 |   - | 700 |2277 | 700 |2248 |   0 |  29 |   0 | 1.800000e+01 | 7.000000e+01 | 288.89%
0.09/0.10	c   0.1s|     1 |     0 |   156 |     - |5433k|   0 |   - | 700 |2277 | 700 |2248 |   0 |  29 |   0 | 7.000000e+01 | 7.000000e+01 |   0.00%
0.09/0.10	c 
0.09/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.10	c Solving Time (sec) : 0.09
0.09/0.10	c Solving Nodes      : 1
0.09/0.10	c Primal Bound       : +7.00000000000000e+01 (1 solutions)
0.09/0.10	c Dual Bound         : +7.00000000000000e+01
0.09/0.10	c Gap                : 0.00 %
0.09/0.10	s OPTIMUM FOUND
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0.09/0.10	v -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 -x806 -x805 -x804 -x803 -x802 -x801 -x800 -x799 -x798 
0.09/0.10	v -x797 -x796 -x795 x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786 -x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 
0.09/0.10	v -x776 -x775 -x774 -x773 x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 -x762 -x761 -x760 -x759 -x758 x757 -x756 
0.09/0.10	v -x755 -x754 -x753 -x752 -x751 -x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 
0.09/0.10	v -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 x722 -x721 -x720 -x719 -x718 -x717 -x716 -x715 -x714 
0.09/0.10	v -x713 -x712 -x711 -x710 -x709 -x708 -x707 -x706 x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 -x694 -x693 
0.09/0.10	v -x692 -x691 -x690 -x689 -x688 -x687 -x686 x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 -x674 -x673 -x672 
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0.09/0.10	v -x650 -x649 x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 
0.09/0.10	v -x629 -x628 -x627 -x626 -x625 x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 
0.09/0.10	v -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 x591 -x590 -x589 -x588 
0.09/0.10	v -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 x579 -x578 -x577 x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 
0.09/0.10	v -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 x550 -x549 -x548 -x547 -x546 
0.09/0.10	v -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 
0.09/0.10	v -x524 -x523 -x522 -x521 x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 x507 -x506 -x505 -x504 
0.09/0.10	v x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 x492 -x491 -x490 -x489 x488 x487 -x486 -x485 -x484 -x483 
0.09/0.10	v -x482 -x481 -x480 -x479 -x478 x477 -x476 -x475 -x474 x473 -x472 -x471 -x470 -x469 -x468 x467 x466 -x465 -x464 -x463 -x462 -x461 
0.09/0.10	v -x460 -x459 -x458 -x457 -x456 -x455 -x454 x453 -x452 -x451 -x450 x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 
0.09/0.10	v -x439 -x438 -x437 x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 x426 -x425 -x424 -x423 x422 -x421 -x420 -x419 
0.09/0.10	v -x418 -x417 x416 -x415 -x414 -x413 -x412 -x411 -x410 x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 
0.09/0.10	v -x397 -x396 -x395 x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 x383 -x382 -x381 -x380 x379 -x378 -x377 -x376 
0.09/0.10	v -x375 -x374 -x373 x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 
0.09/0.10	v -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 x337 -x336 -x335 x334 
0.09/0.10	v -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 
0.09/0.10	v -x312 -x311 -x310 -x309 -x308 x307 -x306 -x305 -x304 x303 -x302 -x301 -x300 -x299 -x298 x297 -x296 -x295 -x294 -x293 -x292 
0.09/0.10	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 
0.09/0.10	v -x270 x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 x256 -x255 -x254 -x253 -x252 -x251 -x250 
0.09/0.10	v -x249 -x248 -x247 x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 x237 -x236 -x235 -x234 x233 -x232 -x231 -x230 x229 -x228 
0.09/0.10	v -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 x212 -x211 -x210 -x209 x208 -x207 
0.09/0.10	v -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 x195 x194 x193 -x192 -x191 -x190 -x189 x188 -x187 -x186 -x185 
0.09/0.10	v -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 
0.09/0.10	v -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 
0.09/0.10	v -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 
0.09/0.10	v -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 x101 
0.09/0.10	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 -x76 
0.09/0.10	v -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 -x50 
0.09/0.10	v -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 
0.09/0.10	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 
0.09/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.10	c Total Time         :       0.09
0.09/0.10	c   solving          :       0.09
0.09/0.10	c   presolving       :       0.05 (included in solving)
0.09/0.10	c   reading          :       0.02 (included in solving)
0.09/0.10	c Original Problem   :
0.09/0.10	c   Problem name     : HOME/instance-3732228-1338704224.opb
0.09/0.10	c   Variables        : 840 (840 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10	c   Constraints      : 2528 initial, 2528 maximal
0.09/0.10	c Presolved Problem  :
0.09/0.10	c   Problem name     : t_HOME/instance-3732228-1338704224.opb
0.09/0.10	c   Variables        : 700 (700 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10	c   Constraints      : 2248 initial, 2277 maximal
0.09/0.10	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.09/0.10	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   implics          :       0.00          0        140          0          0          0          0          0          0          0
0.09/0.10	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.09/0.10	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.09/0.10	c   linear           :       0.02          0          0          0          0          0        280          0          0          0
0.09/0.10	c   logicor          :       0.02          0          0          0          0          0          0          0          0          0
0.09/0.10	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.09/0.10	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.10	c   integral         :          0          0          0          0          0          6          0          0          0          0          0          0
0.09/0.10	c   knapsack         :         24          0        626          0          0          4          6          2          0          0          0          0
0.09/0.10	c   setppc           :        204          0        624          0          0          1          0          0          0          0          0          0
0.09/0.10	c   logicor          :       2020+         0        537          0          0          1        201         13          0          0          0          0
0.09/0.10	c   countsols        :          0          0          0          0          0          3          0          0          0          0          0          0
0.09/0.10	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.09/0.10	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.09/0.10	c   vbounds          :          0          0          0          0
0.09/0.10	c   rootredcost      :          0          0          0          0
0.09/0.10	c   pseudoobj        :        426          0          0          0
0.09/0.10	c Propagator Timings :  TotalTime  Propagate    Resprop
0.09/0.10	c   vbounds          :       0.00       0.00       0.00
0.09/0.10	c   rootredcost      :       0.00       0.00       0.00
0.09/0.10	c   pseudoobj        :       0.00       0.00       0.00
0.09/0.10	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.10	c   propagation      :       0.00         15         15         32       17.3          0        0.0          -
0.09/0.10	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.10	c   applied globally :          -          -          -         29       16.9          -          -          -
0.09/0.10	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.10	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.10	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.09/0.10	c   redcost          :       0.00          0          0          0          0          0
0.09/0.10	c   impliedbounds    :       0.00          0          0          0          0          0
0.09/0.10	c   intobj           :       0.00          0          0          0          0          0
0.09/0.10	c   gomory           :       0.00          0          0          0          0          0
0.09/0.10	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.10	c   closecuts        :       0.00          0          0          0          0          0
0.09/0.10	c   strongcg         :       0.00          0          0          0          0          0
0.09/0.10	c   cmir             :       0.00          0          0          0          0          0
0.09/0.10	c   flowcover        :       0.00          0          0          0          0          0
0.09/0.10	c   clique           :       0.00          0          0          0          0          0
0.09/0.10	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.10	c   mcf              :       0.00          0          0          0          0          0
0.09/0.10	c   oddcycle         :       0.00          0          0          0          0          0
0.09/0.10	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.10	c Pricers            :       Time      Calls       Vars
0.09/0.10	c   problem variables:       0.00          0          0
0.09/0.10	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.10	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.10	c   inference        :       0.00          0          0          0          0          0          0
0.09/0.10	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.10	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.10	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.10	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.10	c   random           :       0.00          0          0          0          0          0          0
0.09/0.10	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.10	c Primal Heuristics  :       Time      Calls      Found
0.09/0.10	c   LP solutions     :       0.00          -          0
0.09/0.10	c   pseudo solutions :       0.00          -          0
0.09/0.10	c   oneopt           :       0.00          0          0
0.09/0.10	c   trivial          :       0.00          2          0
0.09/0.10	c   shiftandpropagate:       0.01          1          0
0.09/0.10	c   simplerounding   :       0.00          0          0
0.09/0.10	c   zirounding       :       0.00          0          0
0.09/0.10	c   rounding         :       0.00          0          0
0.09/0.10	c   shifting         :       0.00          0          0
0.09/0.10	c   intshifting      :       0.00          0          0
0.09/0.10	c   twoopt           :       0.00          0          0
0.09/0.10	c   fixandinfer      :       0.00          0          0
0.09/0.10	c   feaspump         :       0.00          0          0
0.09/0.10	c   clique           :       0.00          0          0
0.09/0.10	c   coefdiving       :       0.00          0          0
0.09/0.10	c   pscostdiving     :       0.00          0          0
0.09/0.10	c   fracdiving       :       0.00          0          0
0.09/0.10	c   veclendiving     :       0.00          0          0
0.09/0.10	c   intdiving        :       0.00          0          0
0.09/0.10	c   actconsdiving    :       0.00          0          0
0.09/0.10	c   objpscostdiving  :       0.00          0          0
0.09/0.10	c   rootsoldiving    :       0.00          0          0
0.09/0.10	c   linesearchdiving :       0.00          0          0
0.09/0.10	c   guideddiving     :       0.00          0          0
0.09/0.10	c   octane           :       0.00          0          0
0.09/0.10	c   rens             :       0.00          0          0
0.09/0.10	c   rins             :       0.00          0          0
0.09/0.10	c   localbranching   :       0.00          0          0
0.09/0.10	c   mutation         :       0.00          0          0
0.09/0.10	c   crossover        :       0.00          0          0
0.09/0.10	c   dins             :       0.00          0          0
0.09/0.10	c   vbounds          :       0.00          0          0
0.09/0.10	c   undercover       :       0.00          0          0
0.09/0.10	c   subnlp           :       0.00          0          0
0.09/0.10	c   trysol           :       0.00          0          0
0.09/0.10	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.10	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.10	c   dual LP          :       0.01          1        156     156.00          -
0.09/0.10	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.10	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.10	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.10	c   strong branching :       0.00          0          0       0.00          -
0.09/0.10	c     (at root node) :          -          0          0       0.00          -
0.09/0.10	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.10	c B&B Tree           :
0.09/0.10	c   number of runs   :          1
0.09/0.10	c   nodes            :          1
0.09/0.10	c   nodes (total)    :          1
0.09/0.10	c   nodes left       :          0
0.09/0.10	c   max depth        :          0
0.09/0.10	c   max depth (total):          0
0.09/0.10	c   backtracks       :          0 (0.0%)
0.09/0.10	c   delayed cutoffs  :          0
0.09/0.10	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.10	c   avg switch length:       2.00
0.09/0.10	c   switching time   :       0.00
0.09/0.10	c Solution           :
0.09/0.10	c   Solutions found  :          1 (1 improvements)
0.09/0.10	c   First Solution   : +7.00000000000000e+01   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <relaxation>)
0.09/0.10	c   Primal Bound     : +7.00000000000000e+01   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <relaxation>)
0.09/0.10	c   Dual Bound       : +7.00000000000000e+01
0.09/0.10	c   Gap              :       0.00 %
0.09/0.10	c   Root Dual Bound  : +7.00000000000000e+01
0.09/0.10	c   Root Iterations  :        156
0.09/0.11	c Time complete: 0.1.

Verifier Data 

OK	70

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-3732228-1338704224/watcher-3732228-1338704224 -o /tmp/evaluation-result-3732228-1338704224/solver-3732228-1338704224 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732228-1338704224.opb -t 1800 -m 15500 

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

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


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 11459
/proc/meminfo: memFree=28739492/32873844 swapFree=7644/7644
[pid=11459] ppid=11457 vsize=9588 CPUtime=0 cores=0,2,4,6
/proc/11459/stat : 11459 (scip-2.0.1.4b_2) R 11457 11459 10351 0 -1 4202496 1544 0 0 0 0 0 0 0 20 0 1 0 336546802 9818112 1498 33554432000 4194304 9016284 140733585959808 140736356269464 7801632 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/11459/statm: 2398 1502 326 1178 0 1216 0

[startup+0.0900751 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 11459
/proc/meminfo: memFree=28739492/32873844 swapFree=7644/7644
[pid=11459] ppid=11457 vsize=26680 CPUtime=0.08 cores=0,2,4,6
/proc/11459/stat : 11459 (scip-2.0.1.4b_2) R 11457 11459 10351 0 -1 4202496 5940 0 0 0 7 1 0 0 20 0 1 0 336546802 27320320 5602 33554432000 4194304 9016284 140733585959808 140736356269464 18446744073699066235 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/11459/statm: 6670 5602 589 1178 0 5488 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26680

[startup+0.100317 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 11459
/proc/meminfo: memFree=28739492/32873844 swapFree=7644/7644
[pid=11459] ppid=11457 vsize=28236 CPUtime=0.09 cores=0,2,4,6
/proc/11459/stat : 11459 (scip-2.0.1.4b_2) R 11457 11459 10351 0 -1 4202496 6328 0 0 0 8 1 0 0 20 0 1 0 336546802 28913664 5986 33554432000 4194304 9016284 140733585959808 140736356269464 4811576 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/11459/statm: 7059 5986 649 1178 0 5877 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28236

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

Child status: 0
Real time (s): 0.111122
CPU time (s): 0.109983
CPU user time (s): 0.096985
CPU system time (s): 0.012998
CPU usage (%): 98.975
Max. virtual memory (cumulated for all children) (KiB): 28236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.096985
system time used= 0.012998
maximum resident set size= 23980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6345
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 0.000999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node147 at 2012-06-03 08:17:04
IDJOB=3732228
IDBENCH=2038
IDSOLVER=2329
FILE ID=node147/3732228-1338704224
RUNJOBID= node147-1338702405-10367
PBS_JOBID= 14636713
Free space on /tmp= 70768 MiB

SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-10pb.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732228-1338704224/watcher-3732228-1338704224 -o /tmp/evaluation-result-3732228-1338704224/solver-3732228-1338704224 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732228-1338704224.opb -t 1800 -m 15500

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

MD5SUM BENCH= f76aa567f8c3ab400d153b705424800c
RANDOM SEED=1159582798

node147.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		: 2666.951
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	: 5333.90
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		: 2666.951
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		: 2666.951
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	: 5331.87
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		: 2666.951
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		: 2666.951
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		: 2666.951
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		: 2666.951
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		: 2666.951
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:        28739120 kB
Buffers:          443888 kB
Cached:          2587404 kB
SwapCached:         3380 kB
Active:          1723340 kB
Inactive:        1546588 kB
Active(anon):     230380 kB
Inactive(anon):     9996 kB
Active(file):    1492960 kB
Inactive(file):  1536592 kB
Unevictable:        7644 kB
Mlocked:            7644 kB
SwapTotal:      67108856 kB
SwapFree:       67100236 kB
Dirty:             37428 kB
Writeback:             0 kB
AnonPages:        245208 kB
Mapped:            11976 kB
Shmem:                 0 kB
Slab:             723512 kB
SReclaimable:     163360 kB
SUnreclaim:       560152 kB
KernelStack:        1432 kB
PageTables:         4788 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     374192 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 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= 70752 MiB
End job on node147 at 2012-06-03 08:17:04