Trace number 2666044

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT60 0.472927 0.473164

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-5pb.opb
MD5SUM1aa6e41099a7aa87ffa226b4eaa264d0
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 benchmark0.250961
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 variables720
Total number of constraints2168
Number of constraints which are clauses2144
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 constraint30
Number of terms in the objective function 720
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 720
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 720
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
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-2666044-1276405515.opb>
0.02/0.05	c original problem has 720 variables (720 bin, 0 int, 0 impl, 0 cont) and 2168 constraints
0.02/0.05	c problem read
0.02/0.05	c presolving settings loaded
0.02/0.06	c presolving:
0.09/0.11	c (round 1) 120 del vars, 120 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1928 upgd conss, 992 impls, 0 clqs
0.09/0.13	c (round 2) 120 del vars, 240 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1928 upgd conss, 992 impls, 0 clqs
0.09/0.15	c    (0.1s) probing: 101/600 (16.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.15	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.15	c presolving (3 rounds):
0.09/0.15	c  120 deleted vars, 240 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.15	c  992 implications, 0 cliques
0.09/0.15	c presolved problem has 600 variables (600 bin, 0 int, 0 impl, 0 cont) and 1928 constraints
0.09/0.15	c      24 constraints of type <knapsack>
0.09/0.15	c    1904 constraints of type <logicor>
0.09/0.15	c transformed objective value is always integral (scale: 1)
0.09/0.15	c Presolving Time: 0.08
0.09/0.15	c - non default parameters ----------------------------------------------------------------------
0.09/0.15	c # SCIP version 1.2.1.2
0.09/0.15	c 
0.09/0.15	c # frequency for displaying node information lines
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.15	c display/freq = 10000
0.09/0.15	c 
0.09/0.15	c # maximal time in seconds to run
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/time = 1799.96
0.09/0.15	c 
0.09/0.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/memory = 1620
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify inequalities
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/linear/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify knapsacks
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c separating/rapidlearning/freq = 0
0.09/0.15	c 
0.09/0.15	c -----------------------------------------------------------------------------------------------
0.09/0.15	c start solving
0.09/0.15	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |   161 |     - |4278k|   0 |  12 | 600 |1928 | 600 |1928 |   0 |   0 |   0 | 6.000000e+01 |      --      |    Inf 
0.39/0.45	c   0.3s|     1 |     0 |   175 |     - |4606k|   0 |   0 | 600 |2240 | 600 |1931 |   3 |   0 |   0 | 6.000000e+01 |      --      |    Inf 
0.39/0.45	o 60
0.39/0.45	c * 0.3s|     1 |     0 |   175 |     - |4616k|   0 |   - | 600 |2240 | 600 |1931 |   3 |   0 |   0 | 6.000000e+01 | 6.000000e+01 |   0.00%
0.39/0.45	c 
0.39/0.45	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.45	c Solving Time (sec) : 0.34
0.39/0.45	c Solving Nodes      : 1
0.39/0.45	c Primal Bound       : +6.00000000000000e+01 (1 solutions)
0.39/0.45	c Dual Bound         : +6.00000000000000e+01
0.39/0.45	c Gap                : 0.00 %
0.39/0.45	s OPTIMUM FOUND
0.39/0.45	v -x720 -x719 -x718 -x717 -x716 -x715 -x714 -x713 -x712 -x711 -x710 -x709 -x708 -x707 x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 
0.39/0.45	v -x698 -x697 -x696 -x695 -x694 -x693 -x692 -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 
0.39/0.45	v -x677 -x676 x675 -x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 x662 -x661 -x660 -x659 -x658 -x657 
0.39/0.45	v -x656 -x655 -x654 -x653 -x652 -x651 -x650 -x649 -x648 -x647 -x646 -x645 x644 -x643 -x642 -x641 x640 -x639 -x638 -x637 -x636 
0.39/0.45	v -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 
0.39/0.45	v -x614 x613 -x612 -x611 -x610 -x609 -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 
0.39/0.45	v -x593 -x592 -x591 -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 x578 -x577 -x576 -x575 -x574 -x573 
0.39/0.45	v -x572 -x571 -x570 -x569 -x568 x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 
0.39/0.45	v -x551 -x550 -x549 x548 -x547 -x546 -x545 x544 -x543 -x542 -x541 -x540 -x539 -x538 x537 -x536 -x535 -x534 -x533 -x532 -x531 
0.39/0.45	v -x530 -x529 -x528 x527 -x526 -x525 -x524 x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 
0.39/0.45	v -x509 -x508 -x507 -x506 -x505 -x504 -x503 x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 
0.39/0.45	v x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 
0.39/0.45	v -x467 -x466 -x465 x464 x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 
0.39/0.45	v -x446 -x445 -x444 x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 x431 -x430 -x429 -x428 -x427 -x426 -x425 
0.39/0.45	v -x424 -x423 -x422 -x421 -x420 x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 x408 -x407 -x406 -x405 -x404 
0.39/0.45	v -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 
0.39/0.45	v -x382 -x381 -x380 x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 
0.39/0.45	v -x361 -x360 x359 -x358 -x357 -x356 x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 x341 
0.39/0.45	v x340 -x339 -x338 -x337 -x336 -x335 x334 -x333 -x332 -x331 x330 -x329 -x328 -x327 x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 
0.39/0.45	v -x318 -x317 -x316 -x315 -x314 -x313 x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 x300 -x299 -x298 
0.39/0.45	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 x282 -x281 -x280 -x279 -x278 -x277 
0.39/0.45	v -x276 -x275 -x274 -x273 -x272 x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 
0.39/0.45	v -x255 x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 x241 -x240 -x239 x238 -x237 -x236 -x235 
0.39/0.45	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 
0.39/0.45	v -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
0.39/0.45	v -x192 -x191 -x190 -x189 -x188 -x187 x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 x172 
0.39/0.45	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
0.39/0.45	v x150 x149 x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 
0.39/0.45	v x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 
0.39/0.45	v x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 
0.39/0.45	v -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 -x59 
0.39/0.45	v -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 x50 x49 x48 -x47 -x46 -x45 x44 -x43 -x42 -x41 x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 
0.39/0.45	v -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 
0.39/0.45	v -x6 -x5 -x4 -x3 -x2 -x1 
0.39/0.45	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.45	c Solving Time       :       0.34
0.39/0.45	c Original Problem   :
0.39/0.45	c   Problem name     : HOME/instance-2666044-1276405515.opb
0.39/0.45	c   Variables        : 720 (720 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.45	c   Constraints      : 2168 initial, 2168 maximal
0.39/0.45	c Presolved Problem  :
0.39/0.45	c   Problem name     : t_HOME/instance-2666044-1276405515.opb
0.39/0.45	c   Variables        : 600 (600 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.45	c   Constraints      : 1928 initial, 2240 maximal
0.39/0.45	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.39/0.45	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.39/0.45	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.39/0.45	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.39/0.45	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.39/0.45	c   implics          :       0.00          0        120          0          0          0          0          0          0
0.39/0.45	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.39/0.45	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.39/0.45	c   linear           :       0.03          0          0          0          0          0        240          0          0
0.39/0.45	c   logicor          :       0.03          0          0          0          0          0          0          0          0
0.39/0.45	c   root node        :          -          0          -          -          0          -          -          -          -
0.39/0.45	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.45	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.39/0.45	c   knapsack         :         24          2        201          1          0          0          0          0          0          0
0.39/0.45	c   linear           :          0+         2          0          0          0          0          0          2          0          0
0.39/0.45	c   logicor          :       1904          2        192          1          0          0          0          0          0          0
0.39/0.45	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.39/0.45	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.39/0.45	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.39/0.45	c   knapsack         :       0.01       0.01       0.00       0.00       0.00
0.39/0.45	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.39/0.45	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.39/0.45	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.39/0.45	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.39/0.45	c   vbounds          :       0.00          2          0          0
0.39/0.45	c   rootredcost      :       0.00          0          0          0
0.39/0.45	c   pseudoobj        :       0.00          2          0          0
0.39/0.45	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.39/0.45	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.45	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.45	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.45	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.45	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.45	c   applied globally :          -          -          -          0        0.0          -          -          -
0.39/0.45	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.39/0.45	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.39/0.45	c   cut pool         :       0.00          1          -          -          0          -    (maximal pool size: 3)
0.39/0.45	c   redcost          :       0.00          2          0          0          0          0
0.39/0.45	c   impliedbounds    :       0.00          1          0          0          0          0
0.39/0.45	c   intobj           :       0.00          0          0          0          0          0
0.39/0.45	c   cgmip            :       0.00          0          0          0          0          0
0.39/0.45	c   gomory           :       0.00          1          0          0         26          0
0.39/0.45	c   strongcg         :       0.00          1          0          0         26          0
0.39/0.45	c   cmir             :       0.01          1          0          0          0          0
0.39/0.45	c   flowcover        :       0.02          1          0          0          0          0
0.39/0.45	c   clique           :       0.00          1          0          0          0          0
0.39/0.45	c   zerohalf         :       0.00          0          0          0          0          0
0.39/0.45	c   mcf              :       0.00          1          0          0          0          0
0.39/0.45	c   rapidlearning    :       0.18          1          0          0          0        312
0.39/0.45	c Pricers            :       Time      Calls       Vars
0.39/0.45	c   problem variables:       0.00          0          0
0.39/0.45	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.45	c   pscost           :       0.00          0          0          0          0          0          0
0.39/0.45	c   inference        :       0.00          0          0          0          0          0          0
0.39/0.45	c   mostinf          :       0.00          0          0          0          0          0          0
0.39/0.45	c   leastinf         :       0.00          0          0          0          0          0          0
0.39/0.45	c   fullstrong       :       0.00          0          0          0          0          0          0
0.39/0.45	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.39/0.45	c   random           :       0.00          0          0          0          0          0          0
0.39/0.45	c   relpscost        :       0.00          0          0          0          0          0          0
0.39/0.45	c Primal Heuristics  :       Time      Calls      Found
0.39/0.45	c   LP solutions     :       0.00          -          1
0.39/0.45	c   pseudo solutions :       0.00          -          0
0.39/0.45	c   oneopt           :       0.00          0          0
0.39/0.45	c   crossover        :       0.00          0          0
0.39/0.45	c   trivial          :       0.01          2          0
0.39/0.45	c   simplerounding   :       0.00          0          0
0.39/0.45	c   zirounding       :       0.00          0          0
0.39/0.45	c   rounding         :       0.00          1          0
0.39/0.45	c   shifting         :       0.00          1          0
0.39/0.45	c   intshifting      :       0.00          0          0
0.39/0.45	c   twoopt           :       0.00          0          0
0.39/0.45	c   fixandinfer      :       0.00          0          0
0.39/0.45	c   feaspump         :       0.01          1          0
0.39/0.45	c   coefdiving       :       0.00          0          0
0.39/0.45	c   pscostdiving     :       0.00          0          0
0.39/0.45	c   fracdiving       :       0.00          0          0
0.39/0.45	c   veclendiving     :       0.00          0          0
0.39/0.45	c   intdiving        :       0.00          0          0
0.39/0.45	c   actconsdiving    :       0.00          0          0
0.39/0.45	c   objpscostdiving  :       0.00          0          0
0.39/0.45	c   rootsoldiving    :       0.00          0          0
0.39/0.45	c   linesearchdiving :       0.00          0          0
0.39/0.45	c   guideddiving     :       0.00          0          0
0.39/0.45	c   octane           :       0.00          0          0
0.39/0.45	c   rens             :       0.00          0          0
0.39/0.45	c   rins             :       0.00          0          0
0.39/0.45	c   localbranching   :       0.00          0          0
0.39/0.45	c   mutation         :       0.00          0          0
0.39/0.45	c   dins             :       0.00          0          0
0.39/0.45	c   undercover       :       0.00          0          0
0.39/0.45	c   nlp              :       0.00          0          0
0.39/0.45	c   trysol           :       0.00          0          0
0.39/0.45	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.39/0.45	c   primal LP        :       0.00          0          0       0.00          -
0.39/0.45	c   dual LP          :       0.02          2        175      87.50    8750.00
0.39/0.45	c   lex dual LP      :       0.00          0          0       0.00          -
0.39/0.45	c   barrier LP       :       0.00          0          0       0.00          -
0.39/0.45	c   diving/probing LP:       0.00          0          0       0.00          -
0.39/0.45	c   strong branching :       0.00          0          0       0.00          -
0.39/0.45	c     (at root node) :          -          0          0       0.00          -
0.39/0.45	c   conflict analysis:       0.00          0          0       0.00          -
0.39/0.45	c B&B Tree           :
0.39/0.45	c   number of runs   :          1
0.39/0.45	c   nodes            :          1
0.39/0.45	c   nodes (total)    :          1
0.39/0.45	c   nodes left       :          0
0.39/0.45	c   max depth        :          0
0.39/0.45	c   max depth (total):          0
0.39/0.45	c   backtracks       :          0 (0.0%)
0.39/0.45	c   delayed cutoffs  :          0
0.39/0.45	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.39/0.45	c   avg switch length:       2.00
0.39/0.45	c   switching time   :       0.00
0.39/0.45	c Solution           :
0.39/0.45	c   Solutions found  :          1 (1 improvements)
0.39/0.45	c   First Solution   : +6.00000000000000e+01   (in run 1, after 1 nodes, 0.34 seconds, depth 0, found by <relaxation>)
0.39/0.45	c   Primal Bound     : +6.00000000000000e+01   (in run 1, after 1 nodes, 0.34 seconds, depth 0, found by <relaxation>)
0.39/0.45	c   Dual Bound       : +6.00000000000000e+01
0.39/0.45	c   Gap              :       0.00 %
0.39/0.45	c   Root Dual Bound  : +6.00000000000000e+01
0.39/0.45	c   Root Iterations  :        175
0.39/0.47	c Time complete: 0.46.

Verifier Data 

OK	60

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666044-1276405515/watcher-2666044-1276405515 -o /tmp/evaluation-result-2666044-1276405515/solver-2666044-1276405515 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666044-1276405515.opb -t 1800 -m 1800 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 20806
/proc/meminfo: memFree=1784664/2059040 swapFree=4140272/4192956
[pid=20806] ppid=20804 vsize=8260 CPUtime=0
/proc/20806/stat : 20806 (pbscip.linux.x8) R 20804 20806 13941 0 -1 4202496 1006 0 0 0 0 0 0 0 20 0 1 0 16152982 8458240 926 1992294400 4194304 9819077 140734680333600 18446744073709551615 8678244 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20806/statm: 2065 926 366 1374 0 686 0

[startup+0.034706 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 20806
/proc/meminfo: memFree=1784664/2059040 swapFree=4140272/4192956
[pid=20806] ppid=20804 vsize=11824 CPUtime=0.02
/proc/20806/stat : 20806 (pbscip.linux.x8) R 20804 20806 13941 0 -1 4202496 1889 0 0 0 2 0 0 0 20 0 1 0 16152982 12107776 1809 1992294400 4194304 9819077 140734680333600 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20806/statm: 3017 1816 388 1374 0 1638 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11824

[startup+0.101714 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 20806
/proc/meminfo: memFree=1784664/2059040 swapFree=4140272/4192956
[pid=20806] ppid=20804 vsize=18272 CPUtime=0.09
/proc/20806/stat : 20806 (pbscip.linux.x8) R 20804 20806 13941 0 -1 4202496 3954 0 0 0 8 1 0 0 20 0 1 0 16152982 18710528 3263 1992294400 4194304 9819077 140734680333600 18446744073709551615 6180569 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20806/statm: 4568 3263 492 1374 0 3189 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18272

[startup+0.30074 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 20806
/proc/meminfo: memFree=1784664/2059040 swapFree=4140272/4192956
[pid=20806] ppid=20804 vsize=37040 CPUtime=0.29
/proc/20806/stat : 20806 (pbscip.linux.x8) R 20804 20806 13941 0 -1 4202496 10775 0 0 0 23 6 0 0 20 0 1 0 16152982 37928960 7450 1992294400 4194304 9819077 140734680333600 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20806/statm: 9260 7450 693 1374 0 7881 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37040

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

[startup+0.400753 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 20806
/proc/meminfo: memFree=1784664/2059040 swapFree=4140272/4192956
[pid=20806] ppid=20804 vsize=37584 CPUtime=0.39
/proc/20806/stat : 20806 (pbscip.linux.x8) R 20804 20806 13941 0 -1 4202496 10902 0 0 0 33 6 0 0 20 0 1 0 16152982 38486016 7577 1992294400 4194304 9819077 140734680333600 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20806/statm: 9396 7577 693 1374 0 8017 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 37584

Child status: 0
Real time (s): 0.473164
CPU time (s): 0.472927
CPU user time (s): 0.398939
CPU system time (s): 0.073988
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 37584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.398939
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11018
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= 1
involuntary context switches= 3

runsolver used 0.002999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-13 07:05:15
IDJOB=2666044
IDBENCH=2026
IDSOLVER=1168
FILE ID=node013/2666044-1276405515
PBS_JOBID= 11173264
Free space on /tmp= 62464 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-5pb.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666044-1276405515/watcher-2666044-1276405515 -o /tmp/evaluation-result-2666044-1276405515/solver-2666044-1276405515 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666044-1276405515.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1aa6e41099a7aa87ffa226b4eaa264d0
RANDOM SEED=1043480027

node013.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.253
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.253
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1785068 kB
Buffers:         41868 kB
Cached:         152564 kB
SwapCached:       6804 kB
Active:         137404 kB
Inactive:        71004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1785068 kB
SwapTotal:     4192956 kB
SwapFree:      4140272 kB
Dirty:            6400 kB
Writeback:           0 kB
AnonPages:       11432 kB
Mapped:          12788 kB
Slab:            43704 kB
PageTables:       3956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181820 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62456 MiB
End job on node013 at 2010-06-13 07:05:15