Trace number 3732162

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
PB11: SCIP spx E_2 2011-06-10 (fixed)OPT66 0.330949 0.332002

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-6pb.opb
MD5SUM417e88f02ffea81dc93d5dcf35453cad
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark66
Best CPU time to get the best result obtained on this benchmark0.066989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 66
Optimality of the best value was proved YES
Number of variables624
Total number of constraints1884
Number of constraints which are clauses1860
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 constraint26
Number of terms in the objective function 624
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 624
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 624
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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 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-3732162-1338704222.opb>
0.00/0.01	c original problem has 624 variables (624 bin, 0 int, 0 impl, 0 cont) and 1884 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.01/0.04	c (round 1) 104 del vars, 104 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1676 upgd conss, 800 impls, 0 clqs
0.01/0.05	c (round 2) 104 del vars, 208 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1676 upgd conss, 800 impls, 0 clqs
0.01/0.06	c    (0.1s) probing: 101/520 (19.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.06	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.01/0.06	c presolving (3 rounds):
0.01/0.06	c  104 deleted vars, 208 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.06	c  800 implications, 0 cliques
0.01/0.06	c presolved problem has 520 variables (520 bin, 0 int, 0 impl, 0 cont) and 1676 constraints
0.01/0.06	c      24 constraints of type <knapsack>
0.01/0.06	c     144 constraints of type <setppc>
0.01/0.06	c    1508 constraints of type <logicor>
0.01/0.06	c transformed objective value is always integral (scale: 1)
0.01/0.06	c Presolving Time: 0.04
0.01/0.06	c - non default parameters ----------------------------------------------------------------------
0.01/0.06	c # SCIP version 2.0.1.5
0.01/0.06	c 
0.01/0.06	c # frequency for displaying node information lines
0.01/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.06	c display/freq = 10000
0.01/0.06	c 
0.01/0.06	c # maximal time in seconds to run
0.01/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06	c limits/time = 1797
0.01/0.06	c 
0.01/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06	c limits/memory = 13950
0.01/0.06	c 
0.01/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.06	c # [type: int, range: [1,2], default: 1]
0.01/0.06	c timing/clocktype = 2
0.01/0.06	c 
0.01/0.06	c # belongs reading time to solving time?
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c timing/reading = TRUE
0.01/0.06	c 
0.01/0.06	c # should presolving try to simplify inequalities
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c constraints/linear/simplifyinequalities = TRUE
0.01/0.06	c 
0.01/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c constraints/indicator/addCouplingCons = TRUE
0.01/0.06	c 
0.01/0.06	c # should presolving try to simplify knapsacks
0.01/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.06	c 
0.01/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.06	c separating/rapidlearning/freq = 0
0.01/0.06	c 
0.01/0.06	c -----------------------------------------------------------------------------------------------
0.01/0.06	c start solving
0.01/0.06	c 
0.01/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.08	c   0.1s|     1 |     0 |   169 |     - |4070k|   0 |  28 | 520 |1699 | 520 |1676 |   0 |  23 |   0 | 6.300000e+01 |      --      |    Inf 
0.08/0.17	c   0.2s|     1 |     0 |   418 |     - |4138k|   0 |  40 | 520 |1739 | 520 |1684 |   8 |  23 |   0 | 6.400000e+01 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   471 |     - |4275k|   0 |  45 | 520 |1739 | 520 |1692 |  16 |  23 |   0 | 6.560000e+01 |      --      |    Inf 
0.19/0.26	c   0.3s|     1 |     0 |   536 |     - |4993k|   0 |  47 | 520 |1739 | 520 |1695 |  19 |  23 |   0 | 6.600000e+01 |      --      |    Inf 
0.29/0.32	c   0.3s|     1 |     0 |   537 |     - |5736k|   0 |   0 | 520 |1739 | 520 |1700 |  24 |  23 |   0 | 6.600000e+01 |      --      |    Inf 
0.29/0.32	o 66
0.29/0.32	c * 0.3s|     1 |     0 |   537 |     - |5744k|   0 |   - | 520 |1739 | 520 |1700 |  24 |  23 |   0 | 6.600000e+01 | 6.600000e+01 |   0.00%
0.29/0.32	c 
0.29/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.32	c Solving Time (sec) : 0.32
0.29/0.32	c Solving Nodes      : 1
0.29/0.32	c Primal Bound       : +6.60000000000000e+01 (1 solutions)
0.29/0.32	c Dual Bound         : +6.60000000000000e+01
0.29/0.32	c Gap                : 0.00 %
0.29/0.32	s OPTIMUM FOUND
0.29/0.32	v -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 x615 -x614 -x613 -x612 -x611 -x610 -x609 -x608 -x607 -x606 -x605 -x604 -x603 
0.29/0.32	v -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 x591 -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 
0.29/0.32	v -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 x567 -x566 -x565 -x564 -x563 -x562 -x561 
0.29/0.32	v -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x543 -x542 -x541 -x540 
0.29/0.32	v -x539 -x538 -x537 -x536 -x535 -x534 -x533 x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 
0.29/0.32	v -x518 -x517 -x516 -x515 -x514 -x513 x512 x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 
0.29/0.32	v -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 
0.29/0.32	v -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 
0.29/0.32	v -x455 -x454 -x453 x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 
0.29/0.32	v -x434 -x433 -x432 -x431 -x430 -x429 x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 
0.29/0.32	v -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 
0.29/0.32	v -x392 -x391 -x390 -x389 -x388 x387 x386 x385 -x384 -x383 -x382 x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 
0.29/0.32	v -x371 x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 x358 -x357 -x356 -x355 x354 -x353 -x352 -x351 
0.29/0.32	v -x350 x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 x330 -x329 
0.29/0.32	v -x328 -x327 x326 -x325 -x324 -x323 -x322 -x321 -x320 x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 x309 -x308 
0.29/0.32	v -x307 -x306 x305 -x304 -x303 -x302 -x301 -x300 x299 x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 x288 -x287 -x286 
0.29/0.32	v -x285 x284 -x283 -x282 -x281 -x280 -x279 -x278 x277 -x276 -x275 -x274 -x273 -x272 -x271 x270 x269 x268 -x267 -x266 -x265 
0.29/0.32	v -x264 -x263 -x262 x261 -x260 -x259 -x258 x257 -x256 -x255 -x254 x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 
0.29/0.32	v -x242 -x241 -x240 x239 -x238 -x237 -x236 x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 x227 x226 -x225 -x224 -x223 -x222 
0.29/0.32	v -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 x206 -x205 -x204 -x203 -x202 -x201 
0.29/0.32	v -x200 -x199 x198 x197 -x196 -x195 -x194 x193 -x192 -x191 -x190 -x189 -x188 -x187 x186 -x185 -x184 -x183 x182 -x181 -x180 -x179 
0.29/0.32	v -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 
0.29/0.32	v -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 
0.29/0.32	v -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 
0.29/0.32	v -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 x99 x98 -x97 -x96 x95 -x94 -x93 
0.29/0.32	v -x92 x91 -x90 -x89 x88 -x87 -x86 -x85 -x84 x83 -x82 -x81 -x80 -x79 x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 
0.29/0.32	v -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 
0.29/0.32	v -x41 -x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 
0.29/0.32	v -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 x2 x1 
0.29/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.32	c Total Time         :       0.32
0.29/0.32	c   solving          :       0.32
0.29/0.32	c   presolving       :       0.04 (included in solving)
0.29/0.32	c   reading          :       0.01 (included in solving)
0.29/0.32	c Original Problem   :
0.29/0.32	c   Problem name     : HOME/instance-3732162-1338704222.opb
0.29/0.32	c   Variables        : 624 (624 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32	c   Constraints      : 1884 initial, 1884 maximal
0.29/0.32	c Presolved Problem  :
0.29/0.32	c   Problem name     : t_HOME/instance-3732162-1338704222.opb
0.29/0.32	c   Variables        : 520 (520 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32	c   Constraints      : 1676 initial, 1739 maximal
0.29/0.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.29/0.32	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   implics          :       0.00          0        104          0          0          0          0          0          0          0
0.29/0.32	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   linear           :       0.02          0          0          0          0          0        208          0          0          0
0.29/0.32	c   logicor          :       0.02          0          0          0          0          0          0          0          0          0
0.29/0.32	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.29/0.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.32	c   integral         :          0          0          0          1          0          6          0          0          0          0          0          0
0.29/0.32	c   knapsack         :         24          5        531          1          0          3          3          2          0          0          0          0
0.29/0.32	c   setppc           :        144          5        529          1          0          0          0          0          0          0          0          0
0.29/0.32	c   linear           :          0+         5          1          0          0          0          0          0          0          0          0          0
0.29/0.32	c   logicor          :       1508+         5        445          1          0          0        120         13          0          0          0          0
0.29/0.32	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
0.29/0.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.29/0.32	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.29/0.32	c   vbounds          :          0          0          0          0
0.29/0.32	c   rootredcost      :          0          0          0          0
0.29/0.32	c   pseudoobj        :        335          0          0          0
0.29/0.32	c Propagator Timings :  TotalTime  Propagate    Resprop
0.29/0.32	c   vbounds          :       0.00       0.00       0.00
0.29/0.32	c   rootredcost      :       0.00       0.00       0.00
0.29/0.32	c   pseudoobj        :       0.00       0.00       0.00
0.29/0.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.32	c   propagation      :       0.00         15         15         25        8.5          0        0.0          -
0.29/0.32	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.32	c   applied globally :          -          -          -         23        8.5          -          -          -
0.29/0.32	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.32	c   cut pool         :       0.00          4          -          -         26          -    (maximal pool size: 431)
0.29/0.32	c   redcost          :       0.00          5          0          0          0          0
0.29/0.32	c   impliedbounds    :       0.00          4          0          0          0          0
0.29/0.32	c   intobj           :       0.00          0          0          0          0          0
0.29/0.32	c   gomory           :       0.05          4          0          0        633          0
0.29/0.32	c   cgmip            :       0.00          0          0          0          0          0
0.29/0.32	c   closecuts        :       0.00          0          0          0          0          0
0.29/0.32	c   strongcg         :       0.05          4          0          0        561          0
0.29/0.32	c   cmir             :       0.02          4          0          0          0          0
0.29/0.32	c   flowcover        :       0.03          4          0          0          0          0
0.29/0.32	c   clique           :       0.00          4          0          0          0          0
0.29/0.32	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.32	c   mcf              :       0.00          1          0          0          0          0
0.29/0.32	c   oddcycle         :       0.00          0          0          0          0          0
0.29/0.32	c   rapidlearning    :       0.05          1          0          0          0         40
0.29/0.32	c Pricers            :       Time      Calls       Vars
0.29/0.32	c   problem variables:       0.00          0          0
0.29/0.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.32	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.32	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.32	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.32	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.32	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.32	c   random           :       0.00          0          0          0          0          0          0
0.29/0.32	c   relpscost        :       0.00          0          0          0          0          0          0
0.29/0.32	c Primal Heuristics  :       Time      Calls      Found
0.29/0.32	c   LP solutions     :       0.00          -          1
0.29/0.32	c   pseudo solutions :       0.00          -          0
0.29/0.32	c   oneopt           :       0.00          0          0
0.29/0.32	c   crossover        :       0.00          0          0
0.29/0.32	c   trivial          :       0.00          2          0
0.29/0.32	c   shiftandpropagate:       0.01          1          0
0.29/0.32	c   simplerounding   :       0.00          0          0
0.29/0.32	c   zirounding       :       0.00          0          0
0.29/0.32	c   rounding         :       0.00          4          0
0.29/0.32	c   shifting         :       0.00          4          0
0.29/0.32	c   intshifting      :       0.00          0          0
0.29/0.32	c   twoopt           :       0.00          0          0
0.29/0.32	c   fixandinfer      :       0.00          0          0
0.29/0.32	c   feaspump         :       0.02          1          0
0.29/0.32	c   clique           :       0.00          0          0
0.29/0.32	c   coefdiving       :       0.00          0          0
0.29/0.32	c   pscostdiving     :       0.00          0          0
0.29/0.32	c   fracdiving       :       0.00          0          0
0.29/0.32	c   veclendiving     :       0.00          0          0
0.29/0.32	c   intdiving        :       0.00          0          0
0.29/0.32	c   actconsdiving    :       0.00          0          0
0.29/0.32	c   objpscostdiving  :       0.00          0          0
0.29/0.32	c   rootsoldiving    :       0.00          0          0
0.29/0.32	c   linesearchdiving :       0.00          0          0
0.29/0.32	c   guideddiving     :       0.00          0          0
0.29/0.32	c   octane           :       0.00          0          0
0.29/0.32	c   rens             :       0.00          0          0
0.29/0.32	c   rins             :       0.00          0          0
0.29/0.32	c   localbranching   :       0.00          0          0
0.29/0.32	c   mutation         :       0.00          0          0
0.29/0.32	c   dins             :       0.00          0          0
0.29/0.32	c   vbounds          :       0.00          0          0
0.29/0.32	c   undercover       :       0.00          0          0
0.29/0.32	c   subnlp           :       0.00          0          0
0.29/0.32	c   trysol           :       0.00          0          0
0.29/0.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.32	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.32	c   dual LP          :       0.02          5        340      68.00   15046.91
0.29/0.32	c   lex dual LP      :       0.00          0          0       0.00          -
0.29/0.32	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.32	c   diving/probing LP:       0.01         17        197      11.59   16810.31
0.29/0.32	c   strong branching :       0.00          0          0       0.00          -
0.29/0.32	c     (at root node) :          -          0          0       0.00          -
0.29/0.32	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.32	c B&B Tree           :
0.29/0.32	c   number of runs   :          1
0.29/0.32	c   nodes            :          1
0.29/0.32	c   nodes (total)    :          1
0.29/0.32	c   nodes left       :          0
0.29/0.32	c   max depth        :          0
0.29/0.32	c   max depth (total):          0
0.29/0.32	c   backtracks       :          0 (0.0%)
0.29/0.32	c   delayed cutoffs  :          0
0.29/0.32	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.32	c   avg switch length:       2.00
0.29/0.32	c   switching time   :       0.00
0.29/0.32	c Solution           :
0.29/0.32	c   Solutions found  :          1 (1 improvements)
0.29/0.32	c   First Solution   : +6.60000000000000e+01   (in run 1, after 1 nodes, 0.32 seconds, depth 0, found by <relaxation>)
0.29/0.32	c   Primal Bound     : +6.60000000000000e+01   (in run 1, after 1 nodes, 0.32 seconds, depth 0, found by <relaxation>)
0.29/0.32	c   Dual Bound       : +6.60000000000000e+01
0.29/0.32	c   Gap              :       0.00 %
0.29/0.32	c   Root Dual Bound  : +6.60000000000000e+01
0.29/0.32	c   Root Iterations  :        537
0.29/0.33	c Time complete: 0.32.

Verifier Data 

OK	66

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-3732162-1338704222/watcher-3732162-1338704222 -o /tmp/evaluation-result-3732162-1338704222/solver-3732162-1338704222 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732162-1338704222.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: 2.00 2.00 2.00 3/176 11231
/proc/meminfo: memFree=28739740/32873844 swapFree=7644/7644
[pid=11231] ppid=11229 vsize=9588 CPUtime=0 cores=0,2,4,6
/proc/11231/stat : 11231 (scip-2.0.1.4b_2) R 11229 11231 10351 0 -1 4202496 1528 0 0 0 0 0 0 0 20 0 1 0 336546565 9818112 1482 33554432000 4194304 9016284 140735775155328 140735579524184 7875499 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/11231/statm: 2397 1482 311 1178 0 1215 0

[startup+0.024744 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 11231
/proc/meminfo: memFree=28739740/32873844 swapFree=7644/7644
[pid=11231] ppid=11229 vsize=20092 CPUtime=0.01 cores=0,2,4,6
/proc/11231/stat : 11231 (scip-2.0.1.4b_2) R 11229 11231 10351 0 -1 4202496 3786 0 0 0 1 0 0 0 20 0 1 0 336546565 20574208 3740 33554432000 4194304 9016284 140735775155328 140735579524184 18446744073699066235 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/11231/statm: 5023 3740 474 1178 0 3841 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 20092

[startup+0.100287 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 11231
/proc/meminfo: memFree=28739740/32873844 swapFree=7644/7644
[pid=11231] ppid=11229 vsize=25888 CPUtime=0.08 cores=0,2,4,6
/proc/11231/stat : 11231 (scip-2.0.1.4b_2) R 11229 11231 10351 0 -1 4202496 5823 0 0 0 8 0 0 0 20 0 1 0 336546565 26509312 5461 33554432000 4194304 9016284 140735775155328 140735775150856 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/11231/statm: 6472 5461 672 1178 0 5290 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 25888

[startup+0.300265 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 11231
/proc/meminfo: memFree=28739740/32873844 swapFree=7644/7644
[pid=11231] ppid=11229 vsize=39112 CPUtime=0.29 cores=0,2,4,6
/proc/11231/stat : 11231 (scip-2.0.1.4b_2) R 11229 11231 10351 0 -1 4202496 9576 0 0 0 28 1 0 0 20 0 1 0 336546565 40050688 8508 33554432000 4194304 9016284 140735775155328 140735775150856 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/11231/statm: 9778 8508 707 1178 0 8596 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39112

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

Child status: 0
Real time (s): 0.332002
CPU time (s): 0.330949
CPU user time (s): 0.314952
CPU system time (s): 0.015997
CPU usage (%): 99.6828
Max. virtual memory (cumulated for all children) (KiB): 39112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.314952
system time used= 0.015997
maximum resident set size= 36744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9596
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= 2

runsolver used 0.002999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node147 at 2012-06-03 08:17:02
IDJOB=3732162
IDBENCH=2032
IDSOLVER=2329
FILE ID=node147/3732162-1338704222
RUNJOBID= node147-1338702405-10367
PBS_JOBID= 14636713
Free space on /tmp= 70768 MiB

SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-6pb.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732162-1338704222/watcher-3732162-1338704222 -o /tmp/evaluation-result-3732162-1338704222/solver-3732162-1338704222 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732162-1338704222.opb -t 1800 -m 15500

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

MD5SUM BENCH= 417e88f02ffea81dc93d5dcf35453cad
RANDOM SEED=776659199

node147.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		: 2666.951
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	: 5333.90
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		: 2666.951
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		: 2666.951
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	: 5331.87
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		: 2666.951
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	: 5331.91
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		: 2666.951
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		: 2666.951
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.951
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		: 2666.951
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:       32873844 kB
MemFree:        28740708 kB
Buffers:          443744 kB
Cached:          2587376 kB
SwapCached:         3380 kB
Active:          1722724 kB
Inactive:        1546164 kB
Active(anon):     230200 kB
Inactive(anon):     9996 kB
Active(file):    1492524 kB
Inactive(file):  1536168 kB
Unevictable:        7644 kB
Mlocked:            7644 kB
SwapTotal:      67108856 kB
SwapFree:       67100236 kB
Dirty:             37272 kB
Writeback:             0 kB
AnonPages:        228688 kB
Mapped:            11968 kB
Shmem:                 0 kB
Slab:             723312 kB
SReclaimable:     163284 kB
SUnreclaim:       560028 kB
KernelStack:        1424 kB
PageTables:         4428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     373784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70752 MiB
End job on node147 at 2012-06-03 08:17:02