Trace number 3732085

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)OPT62 0.270958 0.273518

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-3pb.opb
MD5SUMc2400ec88bd2efb16a03934d0b4c43da
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 benchmark0.065989
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 variables648
Total number of constraints1954
Number of constraints which are clauses1930
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 constraint27
Number of terms in the objective function 648
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 648
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 648
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-3732085-1338704217.opb>
0.00/0.01	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 1954 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.04	c (round 1) 108 del vars, 108 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1738 upgd conss, 880 impls, 0 clqs
0.00/0.05	c (round 2) 108 del vars, 216 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1738 upgd conss, 880 impls, 0 clqs
0.00/0.06	c    (0.1s) probing: 101/540 (18.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.06	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (3 rounds):
0.00/0.06	c  108 deleted vars, 216 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.06	c  880 implications, 0 cliques
0.00/0.06	c presolved problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 1738 constraints
0.00/0.06	c      24 constraints of type <knapsack>
0.00/0.06	c     168 constraints of type <setppc>
0.00/0.06	c    1546 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.04
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 2.0.1.5
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1797
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 13950
0.00/0.06	c 
0.00/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06	c # [type: int, range: [1,2], default: 1]
0.00/0.06	c timing/clocktype = 2
0.00/0.06	c 
0.00/0.06	c # belongs reading time to solving time?
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c timing/reading = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/indicator/addCouplingCons = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.00/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c   0.1s|     1 |     0 |   142 |     - |4240k|   0 |  13 | 540 |1757 | 540 |1738 |   0 |  19 |   0 | 6.000000e+01 |      --      |    Inf 
0.08/0.15	c   0.2s|     1 |     0 |   330 |     - |4282k|   0 |  26 | 540 |1799 | 540 |1743 |   5 |  19 |   0 | 6.100000e+01 |      --      |    Inf 
0.08/0.18	c   0.2s|     1 |     0 |   364 |     - |4348k|   0 |  57 | 540 |1799 | 540 |1747 |   9 |  19 |   0 | 6.200000e+01 |      --      |    Inf 
0.19/0.26	c   0.3s|     1 |     0 |   429 |     - |4866k|   0 |   0 | 540 |1799 | 540 |1751 |  13 |  19 |   0 | 6.200000e+01 |      --      |    Inf 
0.19/0.26	o 62
0.19/0.26	c * 0.3s|     1 |     0 |   429 |     - |4874k|   0 |   - | 540 |1799 | 540 |1751 |  13 |  19 |   0 | 6.200000e+01 | 6.200000e+01 |   0.00%
0.19/0.26	c 
0.19/0.26	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.26	c Solving Time (sec) : 0.26
0.19/0.26	c Solving Nodes      : 1
0.19/0.26	c Primal Bound       : +6.20000000000000e+01 (1 solutions)
0.19/0.26	c Dual Bound         : +6.20000000000000e+01
0.19/0.26	c Gap                : 0.00 %
0.19/0.26	s OPTIMUM FOUND
0.19/0.26	v -x648 -x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 x633 -x632 -x631 -x630 -x629 -x628 -x627 
0.19/0.26	v -x626 -x625 -x624 -x623 x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 -x608 -x607 -x606 
0.19/0.26	v -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 -x587 -x586 -x585 
0.19/0.26	v -x584 -x583 -x582 -x581 -x580 x579 -x578 -x577 -x576 -x575 -x574 x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 
0.19/0.26	v -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 x544 -x543 
0.19/0.26	v -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 
0.19/0.26	v -x521 -x520 -x519 x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 x503 -x502 -x501 
0.19/0.26	v -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 
0.19/0.26	v -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 x469 -x468 -x467 -x466 -x465 -x464 -x463 x462 x461 x460 -x459 
0.19/0.26	v -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 x438 
0.19/0.26	v x437 x436 -x435 -x434 -x433 -x432 -x431 x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 
0.19/0.26	v -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 x399 -x398 -x397 -x396 -x395 
0.19/0.26	v -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 
0.19/0.26	v -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 x362 x361 x360 -x359 -x358 -x357 x356 -x355 -x354 -x353 
0.19/0.26	v x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 x339 x338 x337 x336 -x335 -x334 -x333 x332 -x331 
0.19/0.26	v -x330 -x329 x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 
0.19/0.26	v -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 x295 -x294 -x293 -x292 -x291 -x290 -x289 
0.19/0.26	v -x288 -x287 -x286 x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 
0.19/0.26	v -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 x247 
0.19/0.26	v -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 x238 -x237 -x236 -x235 x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 
0.19/0.26	v -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x207 -x206 -x205 
0.19/0.26	v -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 x189 -x188 -x187 -x186 x185 -x184 -x183 
0.19/0.26	v -x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 
0.19/0.26	v -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 
0.19/0.26	v -x140 -x139 -x138 x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 
0.19/0.26	v x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 -x99 -x98 
0.19/0.26	v -x97 x96 -x95 -x94 -x93 x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 
0.19/0.26	v -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 
0.19/0.26	v -x46 -x45 -x44 x43 -x42 -x41 -x40 x39 -x38 -x37 -x36 x35 x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 
0.19/0.26	v -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 -x2 -x1 
0.19/0.26	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.26	c Total Time         :       0.26
0.19/0.26	c   solving          :       0.26
0.19/0.26	c   presolving       :       0.04 (included in solving)
0.19/0.26	c   reading          :       0.01 (included in solving)
0.19/0.26	c Original Problem   :
0.19/0.26	c   Problem name     : HOME/instance-3732085-1338704217.opb
0.19/0.26	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.26	c   Constraints      : 1954 initial, 1954 maximal
0.19/0.26	c Presolved Problem  :
0.19/0.26	c   Problem name     : t_HOME/instance-3732085-1338704217.opb
0.19/0.26	c   Variables        : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.26	c   Constraints      : 1738 initial, 1799 maximal
0.19/0.26	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.19/0.26	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   implics          :       0.00          0        108          0          0          0          0          0          0          0
0.19/0.26	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.19/0.26	c   knapsack         :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.19/0.26	c   linear           :       0.02          0          0          0          0          0        216          0          0          0
0.19/0.26	c   logicor          :       0.02          0          0          0          0          0          0          0          0          0
0.19/0.26	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.19/0.26	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.26	c   integral         :          0          0          0          1          0          6          0          0          0          0          0          0
0.19/0.26	c   knapsack         :         24          4        563          1          0          3          5          2          0          0          0          0
0.19/0.26	c   setppc           :        168          4        561          1          0          0          0          0          0          0          0          0
0.19/0.26	c   linear           :          0+         4          1          0          0          0          0          0          0          0          0          0
0.19/0.26	c   logicor          :       1546+         4        473          1          0          0        208         13          0          0          0          0
0.19/0.26	c   countsols        :          0          0          0          1          0          2          0          0          0          0          0          0
0.19/0.26	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.19/0.26	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.26	c   knapsack         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.26	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.26	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.26	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.26	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.19/0.26	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.19/0.26	c   vbounds          :          0          0          0          0
0.19/0.26	c   rootredcost      :          0          0          0          0
0.19/0.26	c   pseudoobj        :        366          0          0          0
0.19/0.26	c Propagator Timings :  TotalTime  Propagate    Resprop
0.19/0.26	c   vbounds          :       0.00       0.00       0.00
0.19/0.26	c   rootredcost      :       0.00       0.00       0.00
0.19/0.26	c   pseudoobj        :       0.00       0.00       0.00
0.19/0.26	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.26	c   propagation      :       0.00         15         15         19       11.5          0        0.0          -
0.19/0.26	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.26	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.26	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.26	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.26	c   applied globally :          -          -          -         19       11.5          -          -          -
0.19/0.26	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.26	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.26	c   cut pool         :       0.00          3          -          -         22          -    (maximal pool size: 200)
0.19/0.26	c   redcost          :       0.00          4          0          0          0          0
0.19/0.26	c   impliedbounds    :       0.00          3          0          0          0          0
0.19/0.26	c   intobj           :       0.00          0          0          0          0          0
0.19/0.26	c   gomory           :       0.04          3          0          0        368          0
0.19/0.26	c   cgmip            :       0.00          0          0          0          0          0
0.19/0.26	c   closecuts        :       0.00          0          0          0          0          0
0.19/0.26	c   strongcg         :       0.03          3          0          0        401          0
0.19/0.26	c   cmir             :       0.01          3          0          0          0          0
0.19/0.26	c   flowcover        :       0.02          3          0          0          0          0
0.19/0.26	c   clique           :       0.00          3          0          0          0          0
0.19/0.26	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.26	c   mcf              :       0.00          1          0          0          0          0
0.19/0.26	c   oddcycle         :       0.00          0          0          0          0          0
0.19/0.26	c   rapidlearning    :       0.05          1          0          0          0         42
0.19/0.26	c Pricers            :       Time      Calls       Vars
0.19/0.26	c   problem variables:       0.00          0          0
0.19/0.26	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.26	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.26	c   inference        :       0.00          0          0          0          0          0          0
0.19/0.26	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.26	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.26	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.26	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.26	c   random           :       0.00          0          0          0          0          0          0
0.19/0.26	c   relpscost        :       0.00          0          0          0          0          0          0
0.19/0.26	c Primal Heuristics  :       Time      Calls      Found
0.19/0.26	c   LP solutions     :       0.00          -          1
0.19/0.26	c   pseudo solutions :       0.00          -          0
0.19/0.26	c   oneopt           :       0.00          0          0
0.19/0.26	c   crossover        :       0.00          0          0
0.19/0.26	c   trivial          :       0.00          2          0
0.19/0.26	c   shiftandpropagate:       0.01          1          0
0.19/0.26	c   simplerounding   :       0.00          0          0
0.19/0.26	c   zirounding       :       0.00          0          0
0.19/0.26	c   rounding         :       0.00          3          0
0.19/0.26	c   shifting         :       0.00          3          0
0.19/0.26	c   intshifting      :       0.00          0          0
0.19/0.26	c   twoopt           :       0.00          0          0
0.19/0.26	c   fixandinfer      :       0.00          0          0
0.19/0.26	c   feaspump         :       0.01          1          0
0.19/0.26	c   clique           :       0.00          0          0
0.19/0.26	c   coefdiving       :       0.00          0          0
0.19/0.26	c   pscostdiving     :       0.00          0          0
0.19/0.26	c   fracdiving       :       0.00          0          0
0.19/0.26	c   veclendiving     :       0.00          0          0
0.19/0.26	c   intdiving        :       0.00          0          0
0.19/0.26	c   actconsdiving    :       0.00          0          0
0.19/0.26	c   objpscostdiving  :       0.00          0          0
0.19/0.26	c   rootsoldiving    :       0.00          0          0
0.19/0.26	c   linesearchdiving :       0.00          0          0
0.19/0.26	c   guideddiving     :       0.00          0          0
0.19/0.26	c   octane           :       0.00          0          0
0.19/0.26	c   rens             :       0.00          0          0
0.19/0.26	c   rins             :       0.00          0          0
0.19/0.26	c   localbranching   :       0.00          0          0
0.19/0.26	c   mutation         :       0.00          0          0
0.19/0.26	c   dins             :       0.00          0          0
0.19/0.26	c   vbounds          :       0.00          0          0
0.19/0.26	c   undercover       :       0.00          0          0
0.19/0.26	c   subnlp           :       0.00          0          0
0.19/0.26	c   trysol           :       0.00          0          0
0.19/0.26	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.26	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.26	c   dual LP          :       0.02          4        280      70.00   16346.55
0.19/0.26	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.26	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.26	c   diving/probing LP:       0.01         10        149      14.90          -
0.19/0.26	c   strong branching :       0.00          0          0       0.00          -
0.19/0.26	c     (at root node) :          -          0          0       0.00          -
0.19/0.26	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.26	c B&B Tree           :
0.19/0.26	c   number of runs   :          1
0.19/0.26	c   nodes            :          1
0.19/0.26	c   nodes (total)    :          1
0.19/0.26	c   nodes left       :          0
0.19/0.26	c   max depth        :          0
0.19/0.26	c   max depth (total):          0
0.19/0.26	c   backtracks       :          0 (0.0%)
0.19/0.26	c   delayed cutoffs  :          0
0.19/0.26	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.26	c   avg switch length:       2.00
0.19/0.26	c   switching time   :       0.00
0.19/0.26	c Solution           :
0.19/0.26	c   Solutions found  :          1 (1 improvements)
0.19/0.26	c   First Solution   : +6.20000000000000e+01   (in run 1, after 1 nodes, 0.26 seconds, depth 0, found by <relaxation>)
0.19/0.26	c   Primal Bound     : +6.20000000000000e+01   (in run 1, after 1 nodes, 0.26 seconds, depth 0, found by <relaxation>)
0.19/0.26	c   Dual Bound       : +6.20000000000000e+01
0.19/0.26	c   Gap              :       0.00 %
0.19/0.26	c   Root Dual Bound  : +6.20000000000000e+01
0.19/0.26	c   Root Iterations  :        429
0.19/0.27	c Time complete: 0.26.

Verifier Data 

OK	62

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3732085-1338704217/watcher-3732085-1338704217 -o /tmp/evaluation-result-3732085-1338704217/solver-3732085-1338704217 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732085-1338704217.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 3/175 10964
/proc/meminfo: memFree=28740688/32873844 swapFree=7644/7644
[pid=10964] ppid=10962 vsize=9588 CPUtime=0 cores=0,2,4,6
/proc/10964/stat : 10964 (scip-2.0.1.4b_2) R 10962 10964 10351 0 -1 4202496 1506 0 0 0 0 0 0 0 20 0 1 0 336546082 9818112 1460 33554432000 4194304 9016284 140733394574496 140733394573464 7824814 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/10964/statm: 2397 1461 311 1178 0 1215 0

[startup+0.0937199 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 10964
/proc/meminfo: memFree=28740688/32873844 swapFree=7644/7644
[pid=10964] ppid=10962 vsize=26224 CPUtime=0.08 cores=0,2,4,6
/proc/10964/stat : 10964 (scip-2.0.1.4b_2) R 10962 10964 10351 0 -1 4202496 5878 0 0 0 8 0 0 0 20 0 1 0 336546082 26853376 5517 33554432000 4194304 9016284 140733394574496 140733394573464 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/10964/statm: 6556 5517 658 1178 0 5374 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26224

[startup+0.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 10964
/proc/meminfo: memFree=28740688/32873844 swapFree=7644/7644
[pid=10964] ppid=10962 vsize=26224 CPUtime=0.08 cores=0,2,4,6
/proc/10964/stat : 10964 (scip-2.0.1.4b_2) R 10962 10964 10351 0 -1 4202496 5899 0 0 0 8 0 0 0 20 0 1 0 336546082 26853376 5538 33554432000 4194304 9016284 140733394574496 140733394573464 7870488 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/10964/statm: 6556 5538 674 1178 0 5374 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26224

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

[startup+0.200263 s]
/proc/loadavg: 2.00 2.00 2.00 3/175 10964
/proc/meminfo: memFree=28740688/32873844 swapFree=7644/7644
[pid=10964] ppid=10962 vsize=39088 CPUtime=0.19 cores=0,2,4,6
/proc/10964/stat : 10964 (scip-2.0.1.4b_2) R 10962 10964 10351 0 -1 4202496 9569 0 0 0 18 1 0 0 20 0 1 0 336546082 40026112 8502 33554432000 4194304 9016284 140733394574496 140733394573464 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/10964/statm: 9772 8502 706 1178 0 8590 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 39088

Child status: 0
Real time (s): 0.273518
CPU time (s): 0.270958
CPU user time (s): 0.252961
CPU system time (s): 0.017997
CPU usage (%): 99.0641
Max. virtual memory (cumulated for all children) (KiB): 39088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.252961
system time used= 0.017997
maximum resident set size= 36776
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9587
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= 3

runsolver used 0.000999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node147 at 2012-06-03 08:16:57
IDJOB=3732085
IDBENCH=2025
IDSOLVER=2329
FILE ID=node147/3732085-1338704217
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-s4-4-3-3pb.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-3732085-1338704217/watcher-3732085-1338704217 -o /tmp/evaluation-result-3732085-1338704217/solver-3732085-1338704217 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3732085-1338704217.opb -t 1800 -m 15500

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

MD5SUM BENCH= c2400ec88bd2efb16a03934d0b4c43da
RANDOM SEED=1796610344

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:        28740672 kB
Buffers:          443532 kB
Cached:          2586968 kB
SwapCached:         3380 kB
Active:          1722516 kB
Inactive:        1546260 kB
Active(anon):     230120 kB
Inactive(anon):     9996 kB
Active(file):    1492396 kB
Inactive(file):  1536264 kB
Unevictable:        7644 kB
Mlocked:            7644 kB
SwapTotal:      67108856 kB
SwapFree:       67100236 kB
Dirty:             37012 kB
Writeback:             0 kB
AnonPages:        244724 kB
Mapped:            12060 kB
Shmem:                 0 kB
Slab:             722816 kB
SReclaimable:     162916 kB
SUnreclaim:       559900 kB
KernelStack:        1464 kB
PageTables:         4652 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 08:16:57