Trace number 3732116

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT60 0.487925 0.489438

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-4pb.opb
MD5SUM8521955d0869ff4fe0390118a5fbc0f9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark0.066989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 60
Optimality of the best value was proved YES
Number of variables696
Total number of constraints2096
Number of constraints which are clauses2072
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 constraint29
Number of terms in the objective function 696
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 696
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 696
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3732116-1338691129.opb>
0.00/0.02	c original problem has 696 variables (696 bin, 0 int, 0 impl, 0 cont) and 2096 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 116 del vars, 116 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1864 upgd conss, 916 impls, 0 clqs
0.00/0.05	c (round 2) 116 del vars, 232 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1864 upgd conss, 916 impls, 0 clqs
0.00/0.06	c    (0.0s) probing: 101/580 (17.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  116 deleted vars, 232 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.06	c  916 implications, 0 cliques
0.00/0.06	c presolved problem has 580 variables (580 bin, 0 int, 0 impl, 0 cont) and 1864 constraints
0.00/0.06	c      24 constraints of type <knapsack>
0.00/0.06	c     174 constraints of type <setppc>
0.00/0.06	c    1666 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.03
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 1.2.1.3
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1789.99
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 13950
0.00/0.06	c 
0.00/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06	c # [type: int, range: [1,2], default: 1]
0.00/0.06	c timing/clocktype = 2
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/indicator/addCouplingCons = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.0s|     1 |     0 |   142 |     - |4134k|   0 |  27 | 580 |1864 | 580 |1864 |   0 |   0 |   0 | 6.000000e+01 |      --      |    Inf 
0.00/0.08	o 64
0.00/0.08	c F 0.1s|     1 |     0 |   421 |     - |4176k|   0 |   0 | 580 |1864 | 580 |1864 |   0 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.18/0.21	c   0.2s|     1 |     0 |   434 |     - |4544k|   0 |  41 | 580 |2156 | 580 |1865 |   1 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.18/0.25	c   0.2s|     1 |     0 |   447 |     - |4713k|   0 |  38 | 580 |2156 | 580 |1866 |   2 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.18/0.29	c   0.3s|     1 |     0 |   463 |     - |5095k|   0 |  38 | 580 |2156 | 580 |1867 |   3 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.29/0.33	c   0.3s|     1 |     0 |   488 |     - |5543k|   0 |  44 | 580 |2156 | 580 |1868 |   4 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.29/0.39	c   0.4s|     1 |     0 |   516 |     - |5835k|   0 |  55 | 580 |2156 | 580 |1869 |   5 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.39/0.46	c   0.4s|     1 |     0 |   530 |     - |5923k|   0 |  67 | 580 |2156 | 580 |1871 |   7 |   0 |   0 | 6.000000e+01 | 6.400000e+01 |   6.67%
0.39/0.47	o 60
0.39/0.47	c E 0.5s|     1 |     0 |   530 |     - |5933k|   0 |   - | 580 |2156 | 580 |1871 |   7 |   0 |   0 | 6.000000e+01 | 6.000000e+01 |   0.00%
0.39/0.48	c   0.5s|     1 |     0 |   530 |     - |5933k|   0 |   - | 580 |2156 | 580 |1871 |   7 |   0 |   0 | 6.000000e+01 | 6.000000e+01 |   0.00%
0.39/0.48	c 
0.39/0.48	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.48	c Solving Time (sec) : 0.46
0.39/0.48	c Solving Nodes      : 1
0.39/0.48	c Primal Bound       : +6.00000000000000e+01 (2 solutions)
0.39/0.48	c Dual Bound         : +6.00000000000000e+01
0.39/0.48	c Gap                : 0.00 %
0.39/0.48	s OPTIMUM FOUND
0.39/0.48	v -x696 -x695 x694 -x693 -x692 -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 
0.39/0.48	v -x674 -x673 -x672 -x671 x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 
0.39/0.48	v -x653 -x652 -x651 -x650 -x649 -x648 -x647 x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 x634 -x633 
0.39/0.48	v -x632 -x631 -x630 -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 
0.39/0.48	v -x611 -x610 -x609 -x608 -x607 -x606 -x605 x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 
0.39/0.48	v -x590 x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 
0.39/0.48	v -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 
0.39/0.48	v -x548 -x547 -x546 -x545 -x544 -x543 -x542 x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 x529 -x528 
0.39/0.48	v x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 x515 x514 x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 
0.39/0.48	v -x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 x487 -x486 -x485 
0.39/0.48	v -x484 -x483 -x482 -x481 x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 
0.39/0.48	v -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 x448 -x447 -x446 -x445 -x444 -x443 
0.39/0.48	v -x442 -x441 -x440 -x439 x438 -x437 -x436 -x435 -x434 -x433 x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 
0.39/0.48	v -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 
0.39/0.48	v -x400 -x399 -x398 -x397 x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 
0.39/0.48	v -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 
0.39/0.48	v -x358 -x357 -x356 -x355 x354 -x353 x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 x342 x341 -x340 -x339 -x338 
0.39/0.48	v -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 
0.39/0.48	v -x316 x315 x314 -x313 -x312 -x311 -x310 x309 -x308 -x307 -x306 x305 -x304 -x303 -x302 x301 -x300 -x299 -x298 -x297 -x296 -x295 
0.39/0.48	v -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 x275 -x274 
0.39/0.48	v -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 x260 -x259 -x258 -x257 x256 -x255 -x254 -x253 
0.39/0.48	v -x252 -x251 -x250 x249 x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 x235 -x234 -x233 -x232 
0.39/0.48	v x231 -x230 -x229 -x228 -x227 -x226 x225 -x224 -x223 -x222 -x221 -x220 -x219 x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 
0.39/0.48	v -x209 -x208 -x207 x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 
0.39/0.48	v -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 
0.39/0.48	v -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 
0.39/0.48	v -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 x126 
0.39/0.48	v x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 x107 x106 -x105 -x104 
0.39/0.48	v -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 -x88 -x87 x86 -x85 -x84 -x83 -x82 -x81 -x80 
0.39/0.48	v x79 -x78 -x77 -x76 -x75 x74 -x73 -x72 -x71 -x70 x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 
0.39/0.48	v -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 
0.39/0.48	v -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 
0.39/0.48	v -x1 
0.39/0.48	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.48	c Solving Time       :       0.46
0.39/0.48	c Original Problem   :
0.39/0.48	c   Problem name     : HOME/instance-3732116-1338691129.opb
0.39/0.48	c   Variables        : 696 (696 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.48	c   Constraints      : 2096 initial, 2096 maximal
0.39/0.48	c Presolved Problem  :
0.39/0.48	c   Problem name     : t_HOME/instance-3732116-1338691129.opb
0.39/0.48	c   Variables        : 580 (580 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.48	c   Constraints      : 1864 initial, 2156 maximal
0.39/0.48	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.39/0.48	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   implics          :       0.00          0        116          0          0          0          0          0          0
0.39/0.48	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   linear           :       0.01          0          0          0          0          0        232          0          0
0.39/0.48	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.39/0.48	c   root node        :          -          0          -          -          0          -          -          -          -
0.39/0.48	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.48	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.39/0.48	c   knapsack         :         24          6        201          0          0          0          0          0          0          0
0.39/0.48	c   setppc           :        174          6        201          0          0          0          0          0          0          0
0.39/0.48	c   linear           :          0+         6          0          0          0          0          0          0          0          0
0.39/0.48	c   logicor          :       1666          6        193          0          0          0          0          0          0          0
0.39/0.48	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.39/0.48	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.39/0.48	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.39/0.48	c   vbounds          :       0.00          2          0          0
0.39/0.48	c   rootredcost      :       0.00          0          0          0
0.39/0.48	c   pseudoobj        :       0.00          2          0          0
0.39/0.48	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.39/0.48	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.48	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.48	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.48	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.48	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.48	c   applied globally :          -          -          -          0        0.0          -          -          -
0.39/0.48	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.39/0.48	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.39/0.48	c   cut pool         :       0.00          5          -          -        109          -    (maximal pool size: 405)
0.39/0.48	c   redcost          :       0.00          6          0          0          0          0
0.39/0.48	c   impliedbounds    :       0.00          6          0          0          0          0
0.39/0.48	c   intobj           :       0.00          0          0          0          0          0
0.39/0.48	c   cgmip            :       0.00          0          0          0          0          0
0.39/0.48	c   gomory           :       0.09          6          0          0        723          0
0.39/0.48	c   strongcg         :       0.08          6          0          0        795          0
0.39/0.48	c   cmir             :       0.03          6          0          0          0          0
0.39/0.48	c   flowcover        :       0.05          6          0          0          0          0
0.39/0.48	c   clique           :       0.00          6          0          0          0          0
0.39/0.48	c   zerohalf         :       0.00          0          0          0          0          0
0.39/0.48	c   mcf              :       0.00          1          0          0          0          0
0.39/0.48	c   rapidlearning    :       0.10          1          0          0          0        292
0.39/0.48	c Pricers            :       Time      Calls       Vars
0.39/0.48	c   problem variables:       0.00          0          0
0.39/0.48	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.48	c   pscost           :       0.00          0          0          0          0          0          0
0.39/0.48	c   inference        :       0.00          0          0          0          0          0          0
0.39/0.48	c   mostinf          :       0.00          0          0          0          0          0          0
0.39/0.48	c   leastinf         :       0.00          0          0          0          0          0          0
0.39/0.48	c   fullstrong       :       0.00          0          0          0          0          0          0
0.39/0.48	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.39/0.48	c   random           :       0.00          0          0          0          0          0          0
0.39/0.48	c   relpscost        :       0.00          0          0          0          0          0          0
0.39/0.48	c Primal Heuristics  :       Time      Calls      Found
0.39/0.48	c   LP solutions     :       0.00          -          0
0.39/0.48	c   pseudo solutions :       0.00          -          0
0.39/0.48	c   crossover        :       0.00          0          0
0.39/0.48	c   oneopt           :       0.00          1          0
0.39/0.48	c   trivial          :       0.00          2          0
0.39/0.48	c   simplerounding   :       0.00          0          0
0.39/0.48	c   zirounding       :       0.00          1          0
0.39/0.48	c   rounding         :       0.00          7          0
0.39/0.48	c   shifting         :       0.00          7          0
0.39/0.48	c   intshifting      :       0.00          0          0
0.39/0.48	c   twoopt           :       0.00          0          0
0.39/0.48	c   fixandinfer      :       0.00          0          0
0.39/0.48	c   feaspump         :       0.02          1          1
0.39/0.48	c   coefdiving       :       0.00          0          0
0.39/0.48	c   pscostdiving     :       0.00          0          0
0.39/0.48	c   fracdiving       :       0.00          0          0
0.39/0.48	c   veclendiving     :       0.00          0          0
0.39/0.48	c   intdiving        :       0.00          0          0
0.39/0.48	c   actconsdiving    :       0.00          0          0
0.39/0.48	c   objpscostdiving  :       0.00          0          0
0.39/0.48	c   rootsoldiving    :       0.00          0          0
0.39/0.48	c   linesearchdiving :       0.00          0          0
0.39/0.48	c   guideddiving     :       0.00          0          0
0.39/0.48	c   octane           :       0.00          0          0
0.39/0.48	c   rens             :       0.02          1          1
0.39/0.48	c   rins             :       0.00          0          0
0.39/0.48	c   localbranching   :       0.00          0          0
0.39/0.48	c   mutation         :       0.00          0          0
0.39/0.48	c   dins             :       0.00          0          0
0.39/0.48	c   undercover       :       0.00          0          0
0.39/0.48	c   nlp              :       0.00          0          0
0.39/0.48	c   trysol           :       0.00          0          0
0.39/0.48	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.39/0.48	c   primal LP        :       0.00          0          0       0.00          -
0.39/0.48	c   dual LP          :       0.02          7        251      35.86   12080.67
0.39/0.48	c   lex dual LP      :       0.00          0          0       0.00          -
0.39/0.48	c   barrier LP       :       0.00          0          0       0.00          -
0.39/0.48	c   diving/probing LP:       0.01          8        279      34.88   19949.95
0.39/0.48	c   strong branching :       0.00          0          0       0.00          -
0.39/0.48	c     (at root node) :          -          0          0       0.00          -
0.39/0.48	c   conflict analysis:       0.00          0          0       0.00          -
0.39/0.48	c B&B Tree           :
0.39/0.48	c   number of runs   :          1
0.39/0.48	c   nodes            :          1
0.39/0.48	c   nodes (total)    :          1
0.39/0.48	c   nodes left       :          0
0.39/0.48	c   max depth        :          0
0.39/0.48	c   max depth (total):          0
0.39/0.48	c   backtracks       :          0 (0.0%)
0.39/0.48	c   delayed cutoffs  :          0
0.39/0.48	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.39/0.48	c   avg switch length:       2.00
0.39/0.48	c   switching time   :       0.00
0.39/0.48	c Solution           :
0.39/0.48	c   Solutions found  :          2 (2 improvements)
0.39/0.48	c   First Solution   : +6.40000000000000e+01   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <feaspump>)
0.39/0.48	c   Primal Bound     : +6.00000000000000e+01   (in run 1, after 1 nodes, 0.45 seconds, depth 0, found by <rens>)
0.39/0.48	c   Dual Bound       : +6.00000000000000e+01
0.39/0.48	c   Gap              :       0.00 %
0.39/0.48	c   Root Dual Bound  : +6.00000000000000e+01
0.39/0.48	c   Root Iterations  :        530
0.39/0.48	c Time complete: 0.48.

Verifier Data 

OK	60

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-3732116-1338691129/watcher-3732116-1338691129 -o /tmp/evaluation-result-3732116-1338691129/solver-3732116-1338691129 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732116-1338691129.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 10199
/proc/meminfo: memFree=26096668/32873648 swapFree=6864/6864
[pid=10199] ppid=10197 vsize=7916 CPUtime=0 cores=0,2,4,6
/proc/10199/stat : 10199 (pbscip.linux.x8) R 10197 10199 7869 0 -1 4202496 1250 0 0 0 0 0 0 0 20 0 1 0 335238331 8105984 1197 33554432000 4194304 8395647 140734964291168 140733279689432 7382031 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/10199/statm: 2236 1207 374 1026 0 1206 0

[startup+0.014228 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 10199
/proc/meminfo: memFree=26096668/32873648 swapFree=6864/6864
[pid=10199] ppid=10197 vsize=11336 CPUtime=0 cores=0,2,4,6
/proc/10199/stat : 10199 (pbscip.linux.x8) R 10197 10199 7869 0 -1 4202496 2078 0 0 0 0 0 0 0 20 0 1 0 335238331 11608064 2024 33554432000 4194304 8395647 140734964291168 140733279689432 7430272 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/10199/statm: 2834 2024 393 1026 0 1804 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 11336

[startup+0.100205 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 10199
/proc/meminfo: memFree=26096668/32873648 swapFree=6864/6864
[pid=10199] ppid=10197 vsize=22540 CPUtime=0.09 cores=0,2,4,6
/proc/10199/stat : 10199 (pbscip.linux.x8) R 10197 10199 7869 0 -1 4202496 5227 0 0 0 9 0 0 0 20 0 1 0 335238331 23080960 4763 33554432000 4194304 8395647 140734964291168 140733279689432 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/10199/statm: 5635 4763 602 1026 0 4605 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22540

[startup+0.300227 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 10199
/proc/meminfo: memFree=26096668/32873648 swapFree=6864/6864
[pid=10199] ppid=10197 vsize=37352 CPUtime=0.29 cores=0,2,4,6
/proc/10199/stat : 10199 (pbscip.linux.x8) R 10197 10199 7869 0 -1 4202496 8674 0 0 0 27 2 0 0 20 0 1 0 335238331 38248448 8210 33554432000 4194304 8395647 140734964291168 140733279689432 6197344 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/10199/statm: 9338 8210 636 1026 0 8308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37352

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

[startup+0.400261 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 10199
/proc/meminfo: memFree=26096668/32873648 swapFree=6864/6864
[pid=10199] ppid=10197 vsize=37352 CPUtime=0.39 cores=0,2,4,6
/proc/10199/stat : 10199 (pbscip.linux.x8) R 10197 10199 7869 0 -1 4202496 8724 0 0 0 37 2 0 0 20 0 1 0 335238331 38248448 8235 33554432000 4194304 8395647 140734964291168 140734964286456 6142877 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/10199/statm: 9338 8235 636 1026 0 8308 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 37352

Child status: 0
Real time (s): 0.489438
CPU time (s): 0.487925
CPU user time (s): 0.461929
CPU system time (s): 0.025996
CPU usage (%): 99.6909
Max. virtual memory (cumulated for all children) (KiB): 37352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.461929
system time used= 0.025996
maximum resident set size= 40936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10729
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 0.001999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node125 at 2012-06-03 04:38:49
IDJOB=3732116
IDBENCH=2028
IDSOLVER=2326
FILE ID=node125/3732116-1338691129
RUNJOBID= node125-1338678622-7888
PBS_JOBID= 14636688
Free space on /tmp= 70428 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-4pb.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732116-1338691129/watcher-3732116-1338691129 -o /tmp/evaluation-result-3732116-1338691129/solver-3732116-1338691129 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732116-1338691129.opb -t 1800 -m 15500

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

MD5SUM BENCH= 8521955d0869ff4fe0390118a5fbc0f9
RANDOM SEED=1786043460

node125.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		: 2666.373
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	: 5332.74
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		: 2666.373
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		: 2666.373
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		: 2666.373
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	: 5331.90
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		: 2666.373
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		: 2666.373
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	: 5438.54
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		: 2666.373
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		: 2666.373
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:        26097644 kB
Buffers:          603872 kB
Cached:          5041156 kB
SwapCached:         2308 kB
Active:          2707712 kB
Inactive:        3162388 kB
Active(anon):     215856 kB
Inactive(anon):     9240 kB
Active(file):    2491856 kB
Inactive(file):  3153148 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67102524 kB
Dirty:             10352 kB
Writeback:             0 kB
AnonPages:        227424 kB
Mapped:            16372 kB
Shmem:                96 kB
Slab:             767960 kB
SReclaimable:     210728 kB
SUnreclaim:       557232 kB
KernelStack:        1472 kB
PageTables:         4156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     347880 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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= 70420 MiB
End job on node125 at 2012-06-03 04:38:50