Trace number 3732127

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 solverOPT62 0.102983 0.104165

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb
MD5SUM7070b0ccf5287a23c61644383564c46b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark62
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 62
Optimality of the best value was proved YES
Number of variables672
Total number of constraints2028
Number of constraints which are clauses2004
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

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-3732127-1338691130.opb>
0.00/0.02	c original problem has 672 variables (672 bin, 0 int, 0 impl, 0 cont) and 2028 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, 1804 upgd conss, 892 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, 1804 upgd conss, 892 impls, 0 clqs
0.00/0.06	c    (0.0s) probing: 101/560 (18.0%) - 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  112 deleted vars, 224 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.06	c  892 implications, 0 cliques
0.00/0.06	c presolved problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 1804 constraints
0.00/0.06	c      24 constraints of type <knapsack>
0.00/0.06	c     162 constraints of type <setppc>
0.00/0.06	c    1618 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 
0.06/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.06/0.07	c   0.0s|     1 |     0 |   174 |     - |4002k|   0 |  55 | 560 |1804 | 560 |1804 |   0 |   0 |   0 | 6.200000e+01 |      --      |    Inf 
0.06/0.09	o 62
0.06/0.09	c F 0.1s|     1 |     0 |   485 |     - |4042k|   0 |   0 | 560 |1804 | 560 |1804 |   0 |   0 |   0 | 6.200000e+01 | 6.200000e+01 |   0.00%
0.06/0.09	c   0.1s|     1 |     0 |   485 |     - |4031k|   0 |   - | 560 |1804 | 560 |1804 |   0 |   0 |   0 | 6.200000e+01 | 6.200000e+01 |   0.00%
0.06/0.09	c 
0.06/0.09	c SCIP Status        : problem is solved [optimal solution found]
0.06/0.09	c Solving Time (sec) : 0.07
0.06/0.09	c Solving Nodes      : 1
0.06/0.09	c Primal Bound       : +6.20000000000000e+01 (1 solutions)
0.06/0.09	c Dual Bound         : +6.20000000000000e+01
0.06/0.09	c Gap                : 0.00 %
0.06/0.09	s OPTIMUM FOUND
0.06/0.09	v -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 x651 
0.06/0.09	v -x650 -x649 -x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 
0.06/0.09	v -x629 -x628 x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 
0.06/0.09	v -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 
0.06/0.09	v -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 
0.06/0.09	v -x566 -x565 x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 
0.06/0.09	v -x545 -x544 -x543 -x542 x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 x529 -x528 -x527 -x526 -x525 
0.06/0.09	v -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 
0.06/0.09	v -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 x489 -x488 -x487 -x486 -x485 -x484 -x483 
0.06/0.09	v -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 x468 -x467 -x466 -x465 -x464 -x463 -x462 
0.06/0.09	v -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 
0.06/0.09	v -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 x431 -x430 -x429 -x428 x427 -x426 -x425 -x424 -x423 -x422 -x421 x420 
0.06/0.09	v -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 x405 -x404 -x403 -x402 x401 -x400 -x399 
0.06/0.09	v -x398 x397 -x396 -x395 x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 
0.06/0.09	v -x377 -x376 -x375 x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 x364 x363 x362 -x361 -x360 -x359 -x358 -x357 -x356 
0.06/0.09	v -x355 -x354 -x353 -x352 -x351 -x350 x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 
0.06/0.09	v -x334 -x333 -x332 -x331 x330 -x329 -x328 -x327 x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 
0.06/0.09	v x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 
0.06/0.09	v -x292 -x291 x290 -x289 -x288 -x287 -x286 x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 x272 
0.06/0.09	v x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 
0.06/0.09	v x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 x234 -x233 -x232 -x231 -x230 -x229 
0.06/0.09	v -x228 -x227 -x226 -x225 -x224 -x223 x222 x221 -x220 -x219 -x218 -x217 x216 -x215 -x214 -x213 x212 -x211 -x210 -x209 -x208 
0.06/0.09	v x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 x190 -x189 -x188 -x187 -x186 
0.06/0.09	v -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 
0.06/0.09	v -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 
0.06/0.09	v -x143 x142 -x141 -x140 -x139 x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 x125 -x124 -x123 
0.06/0.09	v -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 
0.06/0.09	v -x101 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 
0.06/0.09	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 
0.06/0.09	v -x50 -x49 -x48 -x47 x46 -x45 -x44 x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
0.06/0.09	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 
0.06/0.09	c SCIP Status        : problem is solved [optimal solution found]
0.06/0.09	c Solving Time       :       0.07
0.06/0.09	c Original Problem   :
0.06/0.09	c   Problem name     : HOME/instance-3732127-1338691130.opb
0.06/0.09	c   Variables        : 672 (672 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.09	c   Constraints      : 2028 initial, 2028 maximal
0.06/0.09	c Presolved Problem  :
0.06/0.09	c   Problem name     : t_HOME/instance-3732127-1338691130.opb
0.06/0.09	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.09	c   Constraints      : 1804 initial, 1804 maximal
0.06/0.09	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.06/0.09	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   implics          :       0.00          0        112          0          0          0          0          0          0
0.06/0.09	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.06/0.09	c   linear           :       0.01          0          0          0          0          0        224          0          0
0.06/0.09	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.06/0.09	c   root node        :          -          0          -          -          0          -          -          -          -
0.06/0.09	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.06/0.09	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.06/0.09	c   knapsack         :         24          0        201          0          0          0          0          0          0          0
0.06/0.09	c   setppc           :        162          0        201          0          0          0          0          0          0          0
0.06/0.09	c   logicor          :       1618          0        192          0          0          0          0          0          0          0
0.06/0.09	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.06/0.09	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.06/0.09	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.06/0.09	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.06/0.09	c   vbounds          :       0.00          2          0          0
0.06/0.09	c   rootredcost      :       0.00          0          0          0
0.06/0.09	c   pseudoobj        :       0.00          2          0          0
0.06/0.09	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.06/0.09	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.06/0.09	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.06/0.09	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.06/0.09	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.06/0.09	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.06/0.09	c   applied globally :          -          -          -          0        0.0          -          -          -
0.06/0.09	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.06/0.09	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.06/0.09	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.06/0.09	c   redcost          :       0.00          0          0          0          0          0
0.06/0.09	c   impliedbounds    :       0.00          0          0          0          0          0
0.06/0.09	c   intobj           :       0.00          0          0          0          0          0
0.06/0.09	c   cgmip            :       0.00          0          0          0          0          0
0.06/0.09	c   gomory           :       0.00          0          0          0          0          0
0.06/0.09	c   strongcg         :       0.00          0          0          0          0          0
0.06/0.09	c   cmir             :       0.00          0          0          0          0          0
0.06/0.09	c   flowcover        :       0.00          0          0          0          0          0
0.06/0.09	c   clique           :       0.00          0          0          0          0          0
0.06/0.09	c   zerohalf         :       0.00          0          0          0          0          0
0.06/0.09	c   mcf              :       0.00          0          0          0          0          0
0.06/0.09	c   rapidlearning    :       0.00          0          0          0          0          0
0.06/0.09	c Pricers            :       Time      Calls       Vars
0.06/0.09	c   problem variables:       0.00          0          0
0.06/0.09	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.06/0.09	c   pscost           :       0.00          0          0          0          0          0          0
0.06/0.09	c   inference        :       0.00          0          0          0          0          0          0
0.06/0.09	c   mostinf          :       0.00          0          0          0          0          0          0
0.06/0.09	c   leastinf         :       0.00          0          0          0          0          0          0
0.06/0.09	c   fullstrong       :       0.00          0          0          0          0          0          0
0.06/0.09	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.06/0.09	c   random           :       0.00          0          0          0          0          0          0
0.06/0.09	c   relpscost        :       0.00          0          0          0          0          0          0
0.06/0.09	c Primal Heuristics  :       Time      Calls      Found
0.06/0.09	c   LP solutions     :       0.00          -          0
0.06/0.09	c   pseudo solutions :       0.00          -          0
0.06/0.09	c   oneopt           :       0.00          0          0
0.06/0.09	c   trivial          :       0.00          2          0
0.06/0.09	c   simplerounding   :       0.00          0          0
0.06/0.09	c   zirounding       :       0.00          0          0
0.06/0.09	c   rounding         :       0.00          1          0
0.06/0.09	c   shifting         :       0.00          1          0
0.06/0.09	c   intshifting      :       0.00          0          0
0.06/0.09	c   twoopt           :       0.00          0          0
0.06/0.09	c   fixandinfer      :       0.00          0          0
0.06/0.09	c   feaspump         :       0.02          1          1
0.06/0.09	c   coefdiving       :       0.00          0          0
0.06/0.09	c   pscostdiving     :       0.00          0          0
0.06/0.09	c   fracdiving       :       0.00          0          0
0.06/0.09	c   veclendiving     :       0.00          0          0
0.06/0.09	c   intdiving        :       0.00          0          0
0.06/0.09	c   actconsdiving    :       0.00          0          0
0.06/0.09	c   objpscostdiving  :       0.00          0          0
0.06/0.09	c   rootsoldiving    :       0.00          0          0
0.06/0.09	c   linesearchdiving :       0.00          0          0
0.06/0.09	c   guideddiving     :       0.00          0          0
0.06/0.09	c   octane           :       0.00          0          0
0.06/0.09	c   rens             :       0.00          0          0
0.06/0.09	c   rins             :       0.00          0          0
0.06/0.09	c   localbranching   :       0.00          0          0
0.06/0.09	c   mutation         :       0.00          0          0
0.06/0.09	c   crossover        :       0.00          0          0
0.06/0.09	c   dins             :       0.00          0          0
0.06/0.09	c   undercover       :       0.00          0          0
0.06/0.09	c   nlp              :       0.00          0          0
0.06/0.09	c   trysol           :       0.00          0          0
0.06/0.09	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.06/0.09	c   primal LP        :       0.00          0          0       0.00          -
0.06/0.09	c   dual LP          :       0.01          1        174     174.00          -
0.06/0.09	c   lex dual LP      :       0.00          0          0       0.00          -
0.06/0.09	c   barrier LP       :       0.00          0          0       0.00          -
0.06/0.09	c   diving/probing LP:       0.02          8        311      38.88   14149.87
0.06/0.09	c   strong branching :       0.00          0          0       0.00          -
0.06/0.09	c     (at root node) :          -          0          0       0.00          -
0.06/0.09	c   conflict analysis:       0.00          0          0       0.00          -
0.06/0.09	c B&B Tree           :
0.06/0.09	c   number of runs   :          1
0.06/0.09	c   nodes            :          1
0.06/0.09	c   nodes (total)    :          1
0.06/0.09	c   nodes left       :          0
0.06/0.09	c   max depth        :          0
0.06/0.09	c   max depth (total):          0
0.06/0.09	c   backtracks       :          0 (0.0%)
0.06/0.09	c   delayed cutoffs  :          0
0.06/0.09	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.06/0.09	c   avg switch length:       2.00
0.06/0.09	c   switching time   :       0.00
0.06/0.09	c Solution           :
0.06/0.09	c   Solutions found  :          1 (1 improvements)
0.06/0.09	c   First Solution   : +6.20000000000000e+01   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <feaspump>)
0.06/0.09	c   Primal Bound     : +6.20000000000000e+01   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <feaspump>)
0.06/0.09	c   Dual Bound       : +6.20000000000000e+01
0.06/0.09	c   Gap              :       0.00 %
0.06/0.09	c   Root Dual Bound  : +6.20000000000000e+01
0.06/0.09	c   Root Iterations  :        485
0.09/0.10	c Time complete: 0.09.

Verifier Data

OK	62

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-3732127-1338691130/watcher-3732127-1338691130 -o /tmp/evaluation-result-3732127-1338691130/solver-3732127-1338691130 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732127-1338691130.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 2/176 10237
/proc/meminfo: memFree=26096908/32873648 swapFree=6864/6864
[pid=10237] ppid=10235 vsize=8944 CPUtime=0 cores=0,2,4,6
/proc/10237/stat : 10237 (pbscip.linux.x8) R 10235 10237 7869 0 -1 4202496 1334 0 0 0 0 0 0 0 20 0 1 0 335238397 9158656 1280 33554432000 4194304 8395647 140733534904944 140735291031064 7382157 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/10237/statm: 2236 1290 374 1026 0 1206 0

[startup+0.068671 s]
/proc/loadavg: 1.92 1.98 1.99 2/176 10237
/proc/meminfo: memFree=26096908/32873648 swapFree=6864/6864
[pid=10237] ppid=10235 vsize=20704 CPUtime=0.06 cores=0,2,4,6
/proc/10237/stat : 10237 (pbscip.linux.x8) R 10235 10237 7869 0 -1 4202496 4769 0 0 0 5 1 0 0 20 0 1 0 335238397 21200896 4315 33554432000 4194304 8395647 140733534904944 140735291031064 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/10237/statm: 5176 4315 576 1026 0 4146 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 20704

[startup+0.100254 s]
/proc/loadavg: 1.92 1.98 1.99 2/176 10237
/proc/meminfo: memFree=26096908/32873648 swapFree=6864/6864
[pid=10237] ppid=10235 vsize=21456 CPUtime=0.09 cores=0,2,4,6
/proc/10237/stat : 10237 (pbscip.linux.x8) R 10235 10237 7869 0 -1 4202496 4974 0 0 0 8 1 0 0 20 0 1 0 335238397 21970944 4509 33554432000 4194304 8395647 140733534904944 140735291031064 4214740 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/10237/statm: 5364 4509 598 1026 0 4334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21456

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

Child status: 0
Real time (s): 0.104165
CPU time (s): 0.102983
CPU user time (s): 0.087986
CPU system time (s): 0.014997
CPU usage (%): 98.8652
Max. virtual memory (cumulated for all children) (KiB): 21456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.087986
system time used= 0.014997
maximum resident set size= 18036
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4982
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 node125 at 2012-06-03 04:38:50
IDJOB=3732127
IDBENCH=2029
IDSOLVER=2326
FILE ID=node125/3732127-1338691130
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-s4-4-3-1pb.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-3732127-1338691130/watcher-3732127-1338691130 -o /tmp/evaluation-result-3732127-1338691130/solver-3732127-1338691130 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732127-1338691130.opb -t 1800 -m 15500

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

MD5SUM BENCH= 7070b0ccf5287a23c61644383564c46b
RANDOM SEED=1390698608

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:        26096792 kB
Buffers:          603888 kB
Cached:          5041228 kB
SwapCached:         2308 kB
Active:          2707876 kB
Inactive:        3162188 kB
Active(anon):     215980 kB
Inactive(anon):     9240 kB
Active(file):    2491896 kB
Inactive(file):  3152948 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67102524 kB
Dirty:             10332 kB
Writeback:             0 kB
AnonPages:        227888 kB
Mapped:            16784 kB
Shmem:                96 kB
Slab:             768008 kB
SReclaimable:     210736 kB
SUnreclaim:       557272 kB
KernelStack:        1472 kB
PageTables:         4156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     347788 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