Trace number 3732171

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 solverOPT64 0.257959 0.259999

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-7pb.opb
MD5SUMc260403f4942794773ec12b2770e1c07
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark64
Best CPU time to get the best result obtained on this benchmark0.067989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 64
Optimality of the best value was proved YES
Number of variables672
Total number of constraints2030
Number of constraints which are clauses2006
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 constraint28
Number of terms in the objective function 672
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 672
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 672
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-3732171-1338691131.opb>
0.00/0.02	c original problem has 672 variables (672 bin, 0 int, 0 impl, 0 cont) and 2030 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) 112 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1806 upgd conss, 888 impls, 0 clqs
0.00/0.05	c (round 2) 112 del vars, 224 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1806 upgd conss, 888 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 101/560 (18.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (3 rounds):
0.00/0.05	c  112 deleted vars, 224 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.05	c  888 implications, 0 cliques
0.00/0.05	c presolved problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 1806 constraints
0.00/0.05	c      24 constraints of type <knapsack>
0.00/0.05	c     156 constraints of type <setppc>
0.00/0.05	c    1626 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 1)
0.00/0.05	c Presolving Time: 0.03
0.00/0.05	c - non default parameters ----------------------------------------------------------------------
0.00/0.05	c # SCIP version 1.2.1.3
0.00/0.05	c 
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = 10000
0.00/0.05	c 
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = 1789.99
0.00/0.05	c 
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = 13950
0.00/0.05	c 
0.00/0.05	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05	c # [type: int, range: [1,2], default: 1]
0.00/0.05	c timing/clocktype = 2
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify inequalities
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/linear/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/indicator/addCouplingCons = TRUE
0.00/0.05	c 
0.00/0.05	c # should presolving try to simplify knapsacks
0.00/0.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05	c 
0.00/0.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05	c separating/rapidlearning/freq = 0
0.00/0.05	c 
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving
0.00/0.05	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 |   201 |     - |4006k|   0 |  19 | 560 |1806 | 560 |1806 |   0 |   0 |   0 | 6.300000e+01 |      --      |    Inf 
0.09/0.11	o 66
0.09/0.11	c F 0.1s|     1 |     0 |   624 |     - |4036k|   0 |   0 | 560 |1806 | 560 |1806 |   0 |   0 |   0 | 6.300000e+01 | 6.600000e+01 |   4.76%
0.19/0.22	c   0.2s|     1 |     0 |   686 |     - |4321k|   0 |  27 | 560 |2094 | 560 |1694 |   4 |   0 |   0 | 6.366667e+01 | 6.600000e+01 |   3.66%
0.19/0.25	c   0.2s|     1 |     0 |   689 |     - |3983k|   0 |   0 | 560 |1322 | 560 | 840 |   8 |   0 |   0 | 6.400000e+01 | 6.600000e+01 |   3.12%
0.19/0.25	c   0.2s|     1 |     0 |   689 |     - |3973k|   0 |   0 | 560 |1302 | 560 | 808 |   8 |   0 |   0 | 6.400000e+01 | 6.600000e+01 |   3.12%
0.19/0.25	o 64
0.19/0.25	c * 0.2s|     1 |     0 |   689 |     - |3981k|   0 |   - | 560 |1302 | 560 | 808 |   8 |   0 |   0 | 6.400000e+01 | 6.400000e+01 |   0.00%
0.19/0.25	c 
0.19/0.25	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.25	c Solving Time (sec) : 0.23
0.19/0.25	c Solving Nodes      : 1
0.19/0.25	c Primal Bound       : +6.40000000000000e+01 (2 solutions)
0.19/0.25	c Dual Bound         : +6.40000000000000e+01
0.19/0.25	c Gap                : 0.00 %
0.19/0.25	s OPTIMUM FOUND
0.19/0.25	v -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 
0.19/0.25	v -x650 -x649 -x648 -x647 -x646 -x645 -x644 -x643 x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 
0.19/0.25	v -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 x612 -x611 -x610 -x609 
0.19/0.25	v -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 
0.19/0.25	v -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 x567 
0.19/0.25	v -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 
0.19/0.25	v -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 x529 -x528 x527 -x526 -x525 
0.19/0.25	v -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 
0.19/0.25	v -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 x486 x485 -x484 -x483 
0.19/0.25	v -x482 -x481 -x480 x479 -x478 -x477 -x476 x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 x467 x466 -x465 -x464 -x463 -x462 
0.19/0.25	v -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 
0.19/0.25	v -x440 -x439 -x438 -x437 x436 -x435 -x434 -x433 x432 -x431 -x430 -x429 x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 x420 -x419 
0.19/0.25	v -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 x401 -x400 -x399 -x398 
0.19/0.25	v -x397 -x396 -x395 -x394 -x393 -x392 x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 
0.19/0.25	v x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 x363 x362 -x361 -x360 -x359 -x358 x357 -x356 
0.19/0.25	v -x355 -x354 x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 
0.19/0.25	v -x334 -x333 -x332 x331 -x330 -x329 x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 x320 x319 x318 -x317 -x316 -x315 -x314 -x313 
0.19/0.25	v -x312 -x311 -x310 x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 
0.19/0.25	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 x273 x272 x271 
0.19/0.25	v -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 x261 -x260 -x259 -x258 x257 -x256 -x255 -x254 x253 -x252 -x251 -x250 -x249 
0.19/0.25	v -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 x238 -x237 -x236 -x235 x234 -x233 -x232 -x231 x230 -x229 -x228 
0.19/0.25	v -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 
0.19/0.25	v -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 x196 -x195 -x194 -x193 x192 -x191 -x190 -x189 x188 -x187 -x186 
0.19/0.25	v -x185 x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 x171 x170 -x169 -x168 -x167 -x166 -x165 -x164 
0.19/0.25	v -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 
0.19/0.25	v -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 x126 x125 -x124 -x123 -x122 
0.19/0.25	v -x121 -x120 x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 x101 x100 
0.19/0.25	v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 x75 
0.19/0.25	v 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 
0.19/0.25	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 -x24 
0.19/0.25	v -x23 x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.19/0.25	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.25	c Solving Time       :       0.23
0.19/0.25	c Original Problem   :
0.19/0.25	c   Problem name     : HOME/instance-3732171-1338691131.opb
0.19/0.25	c   Variables        : 672 (672 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.25	c   Constraints      : 2030 initial, 2030 maximal
0.19/0.25	c Presolved Problem  :
0.19/0.25	c   Problem name     : t_HOME/instance-3732171-1338691131.opb
0.19/0.25	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.25	c   Constraints      : 1806 initial, 2096 maximal
0.19/0.25	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.19/0.25	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   implics          :       0.00          0        112          0          0          0          0          0          0
0.19/0.25	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.19/0.25	c   linear           :       0.01          0          0          0          0          0        224          0          0
0.19/0.25	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.19/0.25	c   root node        :          -        289          -          -        289          -          -          -          -
0.19/0.25	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.25	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.19/0.25	c   knapsack         :         24          4        206          1          0          0          0          0          0          0
0.19/0.25	c   setppc           :        156          4        206          1          0          0          9          0          0          0
0.19/0.25	c   linear           :          0+         4          5          0          0          0          0          2          0          0
0.19/0.25	c   logicor          :       1626          4        199          1          0          0         85          0          0          0
0.19/0.25	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.19/0.25	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.19/0.25	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.19/0.25	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.19/0.25	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.19/0.25	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.19/0.25	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.19/0.25	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.19/0.25	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.19/0.25	c   vbounds          :       0.00          2          0          0
0.19/0.25	c   rootredcost      :       0.00          0          0          0
0.19/0.25	c   pseudoobj        :       0.00          9          0          0
0.19/0.25	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.25	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.25	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.25	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.25	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.25	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.25	c   applied globally :          -          -          -          0        0.0          -          -          -
0.19/0.25	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.25	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.25	c   cut pool         :       0.00          3          -          -          0          -    (maximal pool size: 85)
0.19/0.25	c   redcost          :       0.00          4          0        195          0          0
0.19/0.25	c   impliedbounds    :       0.00          2          0          0          0          0
0.19/0.25	c   intobj           :       0.00          0          0          0          0          0
0.19/0.25	c   cgmip            :       0.00          0          0          0          0          0
0.19/0.25	c   gomory           :       0.01          2          0          0        167          0
0.19/0.25	c   strongcg         :       0.01          2          0          0        167          0
0.19/0.25	c   cmir             :       0.01          2          0          0          0          0
0.19/0.25	c   flowcover        :       0.01          2          0          0          0          0
0.19/0.25	c   clique           :       0.00          2          0          0          0          0
0.19/0.25	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.25	c   mcf              :       0.00          1          0          0          0          0
0.19/0.25	c   rapidlearning    :       0.09          1          0          0          0        290
0.19/0.25	c Pricers            :       Time      Calls       Vars
0.19/0.25	c   problem variables:       0.00          0          0
0.19/0.25	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.25	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.25	c   inference        :       0.00          0          0          0          0          0          0
0.19/0.25	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.25	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.25	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.25	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.25	c   random           :       0.00          0          0          0          0          0          0
0.19/0.25	c   relpscost        :       0.00          0          0          0          0          0          0
0.19/0.25	c Primal Heuristics  :       Time      Calls      Found
0.19/0.25	c   LP solutions     :       0.00          -          0
0.19/0.25	c   pseudo solutions :       0.00          -          0
0.19/0.25	c   crossover        :       0.00          0          0
0.19/0.25	c   oneopt           :       0.00          1          0
0.19/0.25	c   trivial          :       0.00          2          0
0.19/0.25	c   simplerounding   :       0.00          0          0
0.19/0.25	c   zirounding       :       0.00          0          0
0.19/0.25	c   rounding         :       0.00          2          0
0.19/0.25	c   shifting         :       0.00          2          0
0.19/0.25	c   intshifting      :       0.00          0          0
0.19/0.25	c   twoopt           :       0.00          0          0
0.19/0.25	c   fixandinfer      :       0.00          0          0
0.19/0.25	c   feaspump         :       0.04          1          1
0.19/0.25	c   coefdiving       :       0.00          0          0
0.19/0.25	c   pscostdiving     :       0.00          0          0
0.19/0.25	c   fracdiving       :       0.00          0          0
0.19/0.25	c   veclendiving     :       0.00          0          0
0.19/0.25	c   intdiving        :       0.00          0          0
0.19/0.25	c   actconsdiving    :       0.00          0          0
0.19/0.25	c   objpscostdiving  :       0.00          0          0
0.19/0.25	c   rootsoldiving    :       0.00          0          0
0.19/0.25	c   linesearchdiving :       0.00          0          0
0.19/0.25	c   guideddiving     :       0.00          0          0
0.19/0.25	c   octane           :       0.00          0          0
0.19/0.25	c   rens             :       0.00          0          0
0.19/0.25	c   rins             :       0.00          0          0
0.19/0.25	c   localbranching   :       0.00          0          0
0.19/0.25	c   mutation         :       0.00          0          0
0.19/0.25	c   dins             :       0.00          0          0
0.19/0.25	c   undercover       :       0.00          0          0
0.19/0.25	c   nlp              :       0.00          0          0
0.19/0.25	c   trysol           :       0.00          0          0
0.19/0.25	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.25	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.25	c   dual LP          :       0.02          3        266      88.67   14557.79
0.19/0.25	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.25	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.25	c   diving/probing LP:       0.04         13        423      32.54   11341.70
0.19/0.25	c   strong branching :       0.00          0          0       0.00          -
0.19/0.25	c     (at root node) :          -          0          0       0.00          -
0.19/0.25	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.25	c B&B Tree           :
0.19/0.25	c   number of runs   :          1
0.19/0.25	c   nodes            :          1
0.19/0.25	c   nodes (total)    :          1
0.19/0.25	c   nodes left       :          0
0.19/0.25	c   max depth        :          0
0.19/0.25	c   max depth (total):          0
0.19/0.25	c   backtracks       :          0 (0.0%)
0.19/0.25	c   delayed cutoffs  :          0
0.19/0.25	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.25	c   avg switch length:       2.00
0.19/0.25	c   switching time   :       0.00
0.19/0.25	c Solution           :
0.19/0.25	c   Solutions found  :          2 (2 improvements)
0.19/0.25	c   First Solution   : +6.60000000000000e+01   (in run 1, after 1 nodes, 0.09 seconds, depth 0, found by <feaspump>)
0.19/0.25	c   Primal Bound     : +6.40000000000000e+01   (in run 1, after 1 nodes, 0.23 seconds, depth 0, found by <relaxation>)
0.19/0.25	c   Dual Bound       : +6.40000000000000e+01
0.19/0.25	c   Gap              :       0.00 %
0.19/0.25	c   Root Dual Bound  : +6.40000000000000e+01
0.19/0.25	c   Root Iterations  :        689
0.19/0.25	c Time complete: 0.24.

Verifier Data 

OK	64

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-3732171-1338691131/watcher-3732171-1338691131 -o /tmp/evaluation-result-3732171-1338691131/solver-3732171-1338691131 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732171-1338691131.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 2.00 2.00 3/176 15370
/proc/meminfo: memFree=27122128/32873660 swapFree=7120/7120
[pid=15370] ppid=15368 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/15370/stat : 15370 (pbscip.linux.x8) R 15368 15370 13836 0 -1 4202496 1536 0 0 0 0 0 0 0 20 0 1 0 335238842 10211328 1482 33554432000 4194304 8395647 140733428808848 140735621458296 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15370/statm: 2493 1491 374 1026 0 1463 0

[startup+0.0794391 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 15370
/proc/meminfo: memFree=27122128/32873660 swapFree=7120/7120
[pid=15370] ppid=15368 vsize=21360 CPUtime=0.07 cores=1,3,5,7
/proc/15370/stat : 15370 (pbscip.linux.x8) R 15368 15370 13836 0 -1 4202496 4930 0 0 0 7 0 0 0 20 0 1 0 335238842 21872640 4465 33554432000 4194304 8395647 140733428808848 140735621458296 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15370/statm: 5340 4465 588 1026 0 4310 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 21360

[startup+0.100249 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 15370
/proc/meminfo: memFree=27122128/32873660 swapFree=7120/7120
[pid=15370] ppid=15368 vsize=21500 CPUtime=0.09 cores=1,3,5,7
/proc/15370/stat : 15370 (pbscip.linux.x8) R 15368 15370 13836 0 -1 4202496 4966 0 0 0 9 0 0 0 20 0 1 0 335238842 22016000 4501 33554432000 4194304 8395647 140733428808848 140735621458296 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15370/statm: 5375 4501 588 1026 0 4345 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21500

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

[startup+0.200212 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 15370
/proc/meminfo: memFree=27122128/32873660 swapFree=7120/7120
[pid=15370] ppid=15368 vsize=35548 CPUtime=0.19 cores=1,3,5,7
/proc/15370/stat : 15370 (pbscip.linux.x8) R 15368 15370 13836 0 -1 4202496 8215 0 0 0 18 1 0 0 20 0 1 0 335238842 36401152 7750 33554432000 4194304 8395647 140733428808848 140735621458296 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/15370/statm: 8887 7750 630 1026 0 7857 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 35548

Child status: 0
Real time (s): 0.259999
CPU time (s): 0.257959
CPU user time (s): 0.237963
CPU system time (s): 0.019996
CPU usage (%): 99.2153
Max. virtual memory (cumulated for all children) (KiB): 35548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.237963
system time used= 0.019996
maximum resident set size= 31380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8313
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 0.002999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node117 at 2012-06-03 04:38:51
IDJOB=3732171
IDBENCH=2033
IDSOLVER=2326
FILE ID=node117/3732171-1338691131
RUNJOBID= node117-1338678620-13856
PBS_JOBID= 14636696
Free space on /tmp= 69112 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-s4-4-3-7pb.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-3732171-1338691131/watcher-3732171-1338691131 -o /tmp/evaluation-result-3732171-1338691131/solver-3732171-1338691131 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732171-1338691131.opb -t 1800 -m 15500

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

MD5SUM BENCH= c260403f4942794773ec12b2770e1c07
RANDOM SEED=417395018

node117.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		: 2667.148
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	: 5334.29
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		: 2667.148
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.95
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		: 2667.148
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		: 2667.148
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		: 2667.148
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		: 2667.148
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:       32873660 kB
MemFree:        27122400 kB
Buffers:          606212 kB
Cached:          4114244 kB
SwapCached:          776 kB
Active:          2406844 kB
Inactive:        2433112 kB
Active(anon):     105056 kB
Inactive(anon):     9972 kB
Active(file):    2301788 kB
Inactive(file):  2423140 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67107012 kB
Dirty:             10096 kB
Writeback:             0 kB
AnonPages:        198872 kB
Mapped:            14884 kB
Shmem:                80 kB
Slab:             775852 kB
SReclaimable:     220344 kB
SUnreclaim:       555508 kB
KernelStack:        1472 kB
PageTables:         4028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:     228468 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    176128 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= 69104 MiB
End job on node117 at 2012-06-03 04:38:51