Trace number 2666046

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 solverOPT62 0.644901 0.644788

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 benchmark0.233963
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 1.2.1.2 [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-2666046-1276406238.opb>
0.01/0.05	c original problem has 672 variables (672 bin, 0 int, 0 impl, 0 cont) and 2028 constraints
0.01/0.05	c problem read
0.01/0.05	c presolving settings loaded
0.01/0.06	c presolving:
0.09/0.11	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
0.09/0.12	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
0.09/0.15	c    (0.1s) probing: 101/560 (18.0%) - 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  112 deleted vars, 224 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.15	c  892 implications, 0 cliques
0.09/0.15	c presolved problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 1804 constraints
0.09/0.15	c      24 constraints of type <knapsack>
0.09/0.15	c    1780 constraints of type <logicor>
0.09/0.15	c transformed objective value is always integral (scale: 1)
0.09/0.15	c Presolving Time: 0.07
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 = 1799.97
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 
0.09/0.17	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.17	c   0.1s|     1 |     0 |   165 |     - |4009k|   0 |  46 | 560 |1804 | 560 |1804 |   0 |   0 |   0 | 6.200000e+01 |      --      |    Inf 
0.40/0.47	c   0.3s|     1 |     0 |   193 |     - |4395k|   0 |  68 | 560 |2052 | 560 |1810 |   6 |   0 |   0 | 6.200000e+01 |      --      |    Inf 
0.59/0.62	c   0.5s|     1 |     0 |   216 |     - |4806k|   0 |   0 | 560 |2052 | 560 |1814 |  10 |   0 |   0 | 6.200000e+01 |      --      |    Inf 
0.59/0.62	o 62
0.59/0.62	c * 0.5s|     1 |     0 |   216 |     - |4814k|   0 |   - | 560 |2052 | 560 |1814 |  10 |   0 |   0 | 6.200000e+01 | 6.200000e+01 |   0.00%
0.59/0.62	c 
0.59/0.62	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.62	c Solving Time (sec) : 0.51
0.59/0.62	c Solving Nodes      : 1
0.59/0.62	c Primal Bound       : +6.20000000000000e+01 (1 solutions)
0.59/0.62	c Dual Bound         : +6.20000000000000e+01
0.59/0.62	c Gap                : 0.00 %
0.59/0.62	s OPTIMUM FOUND
0.59/0.62	v -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 x651 
0.59/0.62	v -x650 -x649 -x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 
0.59/0.62	v -x629 -x628 x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 
0.59/0.62	v -x608 -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 
0.59/0.62	v -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 
0.59/0.62	v -x566 -x565 x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 
0.59/0.62	v -x545 -x544 -x543 -x542 x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 x529 -x528 -x527 -x526 -x525 
0.59/0.62	v -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 
0.59/0.63	v -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 x489 -x488 -x487 -x486 -x485 -x484 -x483 
0.59/0.63	v -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 x468 -x467 -x466 -x465 -x464 -x463 -x462 
0.59/0.63	v -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 
0.59/0.63	v -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 x431 -x430 -x429 -x428 x427 -x426 -x425 -x424 -x423 -x422 -x421 x420 
0.59/0.63	v -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 x406 -x405 -x404 -x403 -x402 x401 -x400 -x399 
0.59/0.63	v -x398 x397 -x396 -x395 -x394 -x393 -x392 x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 
0.59/0.63	v -x377 x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 x366 x365 x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 
0.59/0.63	v -x355 -x354 -x353 -x352 -x351 -x350 x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 
0.59/0.63	v -x334 -x333 -x332 -x331 x330 -x329 -x328 -x327 x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 
0.59/0.63	v x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 
0.59/0.63	v -x292 -x291 x290 -x289 -x288 x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 x275 x274 -x273 -x272 -x271 
0.59/0.63	v -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 
0.59/0.63	v -x249 -x248 -x247 x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 x234 -x233 -x232 -x231 -x230 -x229 
0.59/0.63	v -x228 -x227 -x226 -x225 -x224 -x223 x222 x221 -x220 -x219 -x218 -x217 x216 -x215 -x214 -x213 x212 -x211 -x210 -x209 x208 
0.59/0.63	v -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 x195 -x194 -x193 -x192 -x191 x190 -x189 -x188 -x187 -x186 
0.59/0.63	v -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 
0.59/0.63	v -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 
0.59/0.63	v x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 
0.59/0.63	v -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 
0.59/0.63	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 
0.59/0.63	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 
0.59/0.63	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 
0.59/0.63	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 
0.59/0.63	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.63	c Solving Time       :       0.51
0.59/0.63	c Original Problem   :
0.59/0.63	c   Problem name     : HOME/instance-2666046-1276406238.opb
0.59/0.63	c   Variables        : 672 (672 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.63	c   Constraints      : 2028 initial, 2028 maximal
0.59/0.63	c Presolved Problem  :
0.59/0.63	c   Problem name     : t_HOME/instance-2666046-1276406238.opb
0.59/0.63	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.63	c   Constraints      : 1804 initial, 2052 maximal
0.59/0.63	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.63	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.59/0.63	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.59/0.63	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.63	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.63	c   implics          :       0.00          0        112          0          0          0          0          0          0
0.59/0.63	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.59/0.63	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
0.59/0.63	c   linear           :       0.03          0          0          0          0          0        224          0          0
0.59/0.63	c   logicor          :       0.03          0          0          0          0          0          0          0          0
0.59/0.63	c   root node        :          -          0          -          -          0          -          -          -          -
0.59/0.63	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.63	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.59/0.63	c   knapsack         :         24          3        201          1          0          0          0          0          0          0
0.59/0.63	c   linear           :          0+         3          0          0          0          0          0          0          0          0
0.59/0.63	c   logicor          :       1780          3        192          1          0          0          0          0          0          0
0.59/0.63	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.59/0.63	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.63	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.59/0.63	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
0.59/0.63	c   linear           :       0.01       0.01       0.00       0.00       0.00
0.59/0.63	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.59/0.63	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.63	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.63	c   vbounds          :       0.00          2          0          0
0.59/0.63	c   rootredcost      :       0.00          0          0          0
0.59/0.63	c   pseudoobj        :       0.00          2          0          0
0.59/0.63	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.63	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.63	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.63	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.63	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.63	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.63	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.63	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.63	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.63	c   cut pool         :       0.00          2          -          -          3          -    (maximal pool size: 174)
0.59/0.63	c   redcost          :       0.00          3          0          0          0          0
0.59/0.63	c   impliedbounds    :       0.00          2          0          0          0          0
0.59/0.63	c   intobj           :       0.00          0          0          0          0          0
0.59/0.63	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.63	c   gomory           :       0.07          2          0          0        475          0
0.59/0.63	c   strongcg         :       0.09          2          0          0        475          0
0.59/0.63	c   cmir             :       0.02          2          0          0          0          0
0.59/0.63	c   flowcover        :       0.03          2          0          0          0          0
0.59/0.63	c   clique           :       0.00          2          0          0          0          0
0.59/0.63	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.63	c   mcf              :       0.00          1          0          0          0          0
0.59/0.63	c   rapidlearning    :       0.15          1          0          0          0        248
0.59/0.63	c Pricers            :       Time      Calls       Vars
0.59/0.63	c   problem variables:       0.00          0          0
0.59/0.63	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.63	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.63	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.63	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.63	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.63	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.63	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.63	c   random           :       0.00          0          0          0          0          0          0
0.59/0.63	c   relpscost        :       0.00          0          0          0          0          0          0
0.59/0.63	c Primal Heuristics  :       Time      Calls      Found
0.59/0.63	c   LP solutions     :       0.00          -          1
0.59/0.63	c   pseudo solutions :       0.00          -          0
0.59/0.63	c   oneopt           :       0.00          0          0
0.59/0.63	c   crossover        :       0.00          0          0
0.59/0.63	c   trivial          :       0.00          2          0
0.59/0.63	c   simplerounding   :       0.00          0          0
0.59/0.63	c   zirounding       :       0.00          0          0
0.59/0.63	c   rounding         :       0.00          2          0
0.59/0.63	c   shifting         :       0.00          2          0
0.59/0.63	c   intshifting      :       0.00          0          0
0.59/0.63	c   twoopt           :       0.00          0          0
0.59/0.63	c   fixandinfer      :       0.00          0          0
0.59/0.63	c   feaspump         :       0.02          1          0
0.59/0.63	c   coefdiving       :       0.00          0          0
0.59/0.63	c   pscostdiving     :       0.00          0          0
0.59/0.63	c   fracdiving       :       0.00          0          0
0.59/0.63	c   veclendiving     :       0.00          0          0
0.59/0.63	c   intdiving        :       0.00          0          0
0.59/0.63	c   actconsdiving    :       0.00          0          0
0.59/0.63	c   objpscostdiving  :       0.00          0          0
0.59/0.63	c   rootsoldiving    :       0.00          0          0
0.59/0.63	c   linesearchdiving :       0.00          0          0
0.59/0.63	c   guideddiving     :       0.00          0          0
0.59/0.63	c   octane           :       0.00          0          0
0.59/0.63	c   rens             :       0.00          0          0
0.59/0.63	c   rins             :       0.00          0          0
0.59/0.63	c   localbranching   :       0.00          0          0
0.59/0.63	c   mutation         :       0.00          0          0
0.59/0.63	c   dins             :       0.00          0          0
0.59/0.63	c   undercover       :       0.00          0          0
0.59/0.63	c   nlp              :       0.00          0          0
0.59/0.63	c   trysol           :       0.00          0          0
0.59/0.63	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.63	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.63	c   dual LP          :       0.02          3        216      72.00   10800.00
0.59/0.63	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.63	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.63	c   diving/probing LP:       0.02          0          0       0.00       0.00
0.59/0.63	c   strong branching :       0.00          0          0       0.00          -
0.59/0.63	c     (at root node) :          -          0          0       0.00          -
0.59/0.63	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.63	c B&B Tree           :
0.59/0.63	c   number of runs   :          1
0.59/0.63	c   nodes            :          1
0.59/0.63	c   nodes (total)    :          1
0.59/0.63	c   nodes left       :          0
0.59/0.63	c   max depth        :          0
0.59/0.63	c   max depth (total):          0
0.59/0.63	c   backtracks       :          0 (0.0%)
0.59/0.63	c   delayed cutoffs  :          0
0.59/0.63	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.63	c   avg switch length:       2.00
0.59/0.63	c   switching time   :       0.00
0.59/0.63	c Solution           :
0.59/0.63	c   Solutions found  :          1 (1 improvements)
0.59/0.63	c   First Solution   : +6.20000000000000e+01   (in run 1, after 1 nodes, 0.51 seconds, depth 0, found by <relaxation>)
0.59/0.63	c   Primal Bound     : +6.20000000000000e+01   (in run 1, after 1 nodes, 0.51 seconds, depth 0, found by <relaxation>)
0.59/0.63	c   Dual Bound       : +6.20000000000000e+01
0.59/0.63	c   Gap              :       0.00 %
0.59/0.63	c   Root Dual Bound  : +6.20000000000000e+01
0.59/0.63	c   Root Iterations  :        216
0.59/0.64	c Time complete: 0.63.

Verifier Data

OK	62

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666046-1276406238/watcher-2666046-1276406238 -o /tmp/evaluation-result-2666046-1276406238/solver-2666046-1276406238 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666046-1276406238.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: 1.04 1.04 1.00 3/106 21933
/proc/meminfo: memFree=1750748/2059040 swapFree=4187004/4192956
[pid=21933] ppid=21931 vsize=8260 CPUtime=0
/proc/21933/stat : 21933 (pbscip.linux.x8) R 21931 21933 15586 0 -1 4202496 1006 0 0 0 0 0 0 0 20 0 1 0 16225467 8458240 926 1992294400 4194304 9819077 140734377483408 18446744073709551615 8723783 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21933/statm: 2065 930 366 1374 0 686 0

[startup+0.0266229 s]
/proc/loadavg: 1.04 1.04 1.00 3/106 21933
/proc/meminfo: memFree=1750748/2059040 swapFree=4187004/4192956
[pid=21933] ppid=21931 vsize=11672 CPUtime=0.01
/proc/21933/stat : 21933 (pbscip.linux.x8) R 21931 21933 15586 0 -1 4202496 1840 0 0 0 1 0 0 0 20 0 1 0 16225467 11952128 1760 1992294400 4194304 9819077 140734377483408 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21933/statm: 2918 1762 388 1374 0 1539 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11672

[startup+0.101638 s]
/proc/loadavg: 1.04 1.04 1.00 3/106 21933
/proc/meminfo: memFree=1750748/2059040 swapFree=4187004/4192956
[pid=21933] ppid=21931 vsize=18688 CPUtime=0.09
/proc/21933/stat : 21933 (pbscip.linux.x8) R 21931 21933 15586 0 -1 4202496 4052 0 0 0 7 2 0 0 20 0 1 0 16225467 19136512 3361 1992294400 4194304 9819077 140734377483408 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21933/statm: 4672 3361 493 1374 0 3293 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18688

[startup+0.30168 s]
/proc/loadavg: 1.04 1.04 1.00 3/106 21933
/proc/meminfo: memFree=1750748/2059040 swapFree=4187004/4192956
[pid=21933] ppid=21931 vsize=34012 CPUtime=0.29
/proc/21933/stat : 21933 (pbscip.linux.x8) R 21931 21933 15586 0 -1 4202496 8993 0 0 0 24 5 0 0 20 0 1 0 16225467 34828288 6681 1992294400 4194304 9819077 140734377483408 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21933/statm: 8503 6681 687 1374 0 7124 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34012

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

[startup+0.501723 s]
/proc/loadavg: 1.04 1.04 1.00 3/106 21933
/proc/meminfo: memFree=1750748/2059040 swapFree=4187004/4192956
[pid=21933] ppid=21931 vsize=27036 CPUtime=0.5
/proc/21933/stat : 21933 (pbscip.linux.x8) R 21931 21933 15586 0 -1 4202496 10827 0 0 0 42 8 0 0 20 0 1 0 16225467 27684864 5682 1992294400 4194304 9819077 140734377483408 18446744073709551615 6044463 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21933/statm: 6759 5682 702 1374 0 5380 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 27036

[startup+0.601744 s]
/proc/loadavg: 1.04 1.04 1.00 3/106 21933
/proc/meminfo: memFree=1750748/2059040 swapFree=4187004/4192956
[pid=21933] ppid=21931 vsize=27600 CPUtime=0.59
/proc/21933/stat : 21933 (pbscip.linux.x8) R 21931 21933 15586 0 -1 4202496 10967 0 0 0 51 8 0 0 20 0 1 0 16225467 28262400 5822 1992294400 4194304 9819077 140734377483408 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21933/statm: 6900 5822 702 1374 0 5521 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 27600

Child status: 0
Real time (s): 0.644788
CPU time (s): 0.644901
CPU user time (s): 0.556915
CPU system time (s): 0.087986
CPU usage (%): 100.018
Max. virtual memory (cumulated for all children) (KiB): 36864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.556915
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10985
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= 4
involuntary context switches= 2

runsolver used 0.004999 second user time and 0.010998 second system time

The end

Launcher Data

Begin job on node010 at 2010-06-13 07:17:18
IDJOB=2666046
IDBENCH=2029
IDSOLVER=1168
FILE ID=node010/2666046-1276406238
PBS_JOBID= 11173268
Free space on /tmp= 62500 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-s4-4-3-1pb.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-2666046-1276406238/watcher-2666046-1276406238 -o /tmp/evaluation-result-2666046-1276406238/solver-2666046-1276406238 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666046-1276406238.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7070b0ccf5287a23c61644383564c46b
RANDOM SEED=1625839373

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1751152 kB
Buffers:         33168 kB
Cached:         154952 kB
SwapCached:        168 kB
Active:         127920 kB
Inactive:       113724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1751152 kB
SwapTotal:     4192956 kB
SwapFree:      4187004 kB
Dirty:            6356 kB
Writeback:           0 kB
AnonPages:       53412 kB
Mapped:          15408 kB
Slab:            44464 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181444 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= 62492 MiB
End job on node010 at 2010-06-13 07:17:19