Trace number 2665397

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 solverOPT24890 0.109982 0.109796

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/
submittedPB07/aksoy/trarea_ac/normalized-fir02_trarea_ac.opb
MD5SUMaa73e48897f9c10e5003e2188d9e7ab9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24890
Best CPU time to get the best result obtained on this benchmark0.068989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24890
Optimality of the best value was proved YES
Number of variables644
Total number of constraints1034
Number of constraints which are clauses1034
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint31
Number of terms in the objective function 353
Biggest coefficient in the objective function 2034
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 561307
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 2034
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 561307
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2665397-1276642523.opb>
0.00/0.03	c original problem has 644 variables (644 bin, 0 int, 0 impl, 0 cont) and 1034 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.04	o 561307
0.00/0.04	c feasible solution found by trivial heuristic, objective value  5.613070e+05
0.00/0.04	c presolving:
0.00/0.05	c (round 1) 253 del vars, 490 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1476 impls, 0 clqs
0.00/0.05	c (round 2) 255 del vars, 501 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1476 impls, 0 clqs
0.00/0.07	c (round 3) 255 del vars, 501 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 416 upgd conss, 1476 impls, 0 clqs
0.00/0.07	c (round 4) 255 del vars, 501 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 533 upgd conss, 1476 impls, 0 clqs
0.00/0.08	c    (0.0s) probing: 101/389 (26.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (5 rounds):
0.00/0.08	c  255 deleted vars, 501 deleted constraints, 4 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.08	c  1476 implications, 0 cliques
0.00/0.08	c presolved problem has 389 variables (389 bin, 0 int, 0 impl, 0 cont) and 533 constraints
0.00/0.08	c     533 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.04
0.00/0.08	c - non default parameters ----------------------------------------------------------------------
0.00/0.08	c # SCIP version 1.2.1.2
0.00/0.08	c 
0.00/0.08	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08	c conflict/interconss = 0
0.00/0.08	c 
0.00/0.08	c # should binary conflicts be preferred?
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c conflict/preferbinary = TRUE
0.00/0.08	c 
0.00/0.08	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.08	c constraints/agelimit = 1
0.00/0.08	c 
0.00/0.08	c # should enforcement of pseudo solution be disabled?
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/disableenfops = TRUE
0.00/0.08	c 
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = 10000
0.00/0.08	c 
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = 1799.98
0.00/0.08	c 
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = 1620
0.00/0.08	c 
0.00/0.08	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.08	c lp/solvefreq = 0
0.00/0.08	c 
0.00/0.08	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.00/0.08	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.08	c lp/pricing = a
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify inequalities
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/linear/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify knapsacks
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.08	c # priority of node selection rule <dfs> in standard mode
0.00/0.08	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.08	c nodeselection/dfs/stdpriority = 1000000
0.00/0.08	c 
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving
0.00/0.08	c 
0.00/0.09	o 558323
0.00/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.09	c t 0.0s|     1 |     0 |     0 |     - |2120k|   0 |   - | 389 | 533 |   0 |   0 |   0 |   0 |   0 |      --      | 5.583230e+05 |    Inf 
0.00/0.09	o 99250
0.00/0.09	c b 0.1s|     1 |     0 |     0 |     - |2452k|   0 |   - | 389 | 533 | 389 | 533 |   0 |   0 |   0 |      --      | 9.925000e+04 |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |    87 |     - |2444k|   0 |   0 | 389 | 533 | 389 | 533 |   0 |   0 |   0 | 2.489000e+04 | 9.925000e+04 | 298.75%
0.00/0.09	o 93226
0.00/0.09	c b 0.1s|     1 |     0 |    87 |     - |2460k|   0 |   0 | 389 | 533 | 389 | 533 |   0 |   0 |   0 | 2.489000e+04 | 9.322600e+04 | 274.55%
0.00/0.09	o 24890
0.00/0.09	c * 0.1s|     1 |     0 |    87 |     - |2460k|   0 |   - | 389 | 533 | 389 | 533 |   0 |   0 |   0 | 2.489000e+04 | 2.489000e+04 |   0.00%
0.00/0.09	c 
0.00/0.09	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.09	c Solving Time (sec) : 0.05
0.00/0.09	c Solving Nodes      : 1
0.00/0.09	c Primal Bound       : +2.48900000000000e+04 (5 solutions)
0.00/0.09	c Dual Bound         : +2.48900000000000e+04
0.00/0.09	c Gap                : 0.00 %
0.00/0.09	s OPTIMUM FOUND
0.00/0.09	v -x54 -x53 -x625 -x52 -x620 -x614 -x608 -x603 -x51 -x601 x50 -x597 -x49 -x48 -x592 -x590 -x588 -x584 -x47 -x579 -x577 -x46 -x572 
0.00/0.09	v x568 -x566 -x564 -x562 -x560 -x557 -x554 -x552 -x549 -x545 -x542 -x540 -x538 -x45 -x535 -x533 -x44 -x529 -x527 -x524 -x522 -x520 
0.00/0.09	v -x518 -x516 -x514 -x512 -x509 -x507 -x504 -x501 -x499 -x497 -x495 -x43 -x491 -x488 -x42 -x484 -x41 -x480 -x478 -x476 -x40 
0.00/0.09	v -x39 -x38 -x471 -x468 -x466 -x464 -x462 -x460 -x37 -x456 -x36 -x453 -x450 -x448 x446 -x444 -x442 -x440 -x438 -x436 -x433 -x431 
0.00/0.09	v -x429 -x427 -x35 -x424 -x421 -x419 -x34 -x417 -x415 -x413 -x411 -x408 -x406 -x404 -x402 -x400 -x398 -x33 -x396 -x394 -x392 
0.00/0.09	v -x390 -x386 -x384 -x382 -x380 -x378 -x376 -x374 -x372 -x32 -x369 -x366 -x31 -x364 -x361 -x30 -x29 -x356 -x353 -x28 -x351 -x27 
0.00/0.09	v -x26 -x347 -x25 -x344 -x341 -x24 -x339 -x337 -x335 -x332 -x330 -x328 -x23 -x325 -x22 -x322 -x320 -x21 -x317 -x315 -x20 -x312 
0.00/0.09	v -x19 -x308 -x18 -x306 -x304 -x302 -x300 -x298 -x296 -x294 -x17 -x291 -x289 -x16 -x286 -x284 -x281 -x279 -x277 -x275 -x272 
0.00/0.09	v -x270 -x268 -x266 -x264 -x15 -x261 -x259 -x257 -x254 -x252 -x250 -x248 -x246 -x244 -x14 -x242 -x240 -x238 -x236 -x13 -x233 -x231 
0.00/0.09	v -x229 -x227 -x225 -x223 -x221 -x219 -x217 -x215 -x213 -x211 -x209 -x207 -x205 -x203 -x201 x199 -x197 -x195 -x193 -x191 -x189 
0.00/0.09	v -x187 -x185 -x183 -x181 -x179 -x177 -x175 -x173 -x171 -x169 -x167 -x165 -x163 -x161 -x159 -x157 -x155 -x153 -x151 -x149 -x147 
0.00/0.09	v -x145 -x143 -x12 -x141 -x138 -x136 -x134 -x132 -x130 -x11 -x128 -x125 -x10 -x123 -x121 -x118 -x116 -x114 -x112 -x9 -x110 
0.00/0.09	v -x108 -x106 -x8 -x103 -x101 -x7 -x98 -x96 -x94 -x92 -x90 -x87 -x85 -x83 -x6 -x5 -x4 -x78 -x3 -x75 -x73 -x71 -x69 -x67 -x65 -x63 
0.00/0.09	v -x2 -x61 -x59 -x57 -x1 -x55 -x644 x643 x642 x641 x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 
0.00/0.09	v -x627 -x626 x624 -x623 -x622 -x621 -x619 -x618 x617 x616 -x615 -x613 x612 -x611 -x610 -x609 -x607 -x606 -x605 -x604 -x602 
0.00/0.09	v x600 -x599 -x598 -x596 -x595 x594 -x593 -x591 -x589 -x587 -x586 -x585 -x583 x582 -x581 -x580 -x578 -x576 -x575 -x574 -x573 
0.00/0.09	v -x571 -x570 x569 -x567 -x565 -x563 -x561 -x559 -x558 -x556 -x555 -x553 -x551 -x550 -x548 -x547 -x546 -x544 -x543 -x541 -x539 
0.00/0.09	v -x537 -x536 -x534 -x532 -x531 -x530 -x528 -x526 -x525 -x523 -x521 -x519 -x517 -x515 -x513 x511 -x510 -x508 -x506 -x505 -x503 
0.00/0.09	v -x502 -x500 -x498 -x496 -x494 -x493 -x492 -x490 -x489 -x487 -x486 -x485 -x483 -x482 -x481 -x479 -x477 -x475 -x474 -x473 -x472 
0.00/0.09	v x470 -x469 -x467 -x465 -x463 -x461 -x459 -x458 -x457 -x455 -x454 -x452 -x451 -x449 x447 -x445 -x443 -x441 -x439 -x437 -x435 
0.00/0.09	v -x434 -x432 -x430 -x428 -x426 -x425 -x423 -x422 -x420 -x418 -x416 -x414 -x412 -x410 -x409 -x407 -x405 -x403 -x401 -x399 -x397 
0.00/0.09	v -x395 -x393 -x391 -x389 -x388 -x387 -x385 -x383 -x381 -x379 -x377 -x375 -x373 -x371 -x370 -x368 -x367 -x365 -x363 -x362 -x360 
0.00/0.09	v -x359 -x358 -x357 -x355 -x354 -x352 -x350 -x349 -x348 -x346 -x345 -x343 -x342 -x340 -x338 -x336 -x334 -x333 -x331 -x329 -x327 
0.00/0.09	v -x326 -x324 -x323 -x321 -x319 -x318 -x316 -x314 -x313 -x311 -x310 -x309 -x307 -x305 -x303 -x301 -x299 -x297 -x295 -x293 -x292 
0.00/0.10	v -x290 -x288 -x287 -x285 -x283 -x282 -x280 -x278 -x276 x274 -x273 -x271 -x269 -x267 -x265 -x263 -x262 -x260 -x258 -x256 -x255 
0.00/0.10	v -x253 -x251 -x249 -x247 -x245 -x243 -x241 -x239 -x237 -x235 -x234 -x232 -x230 -x228 -x226 -x224 -x222 -x220 -x218 -x216 -x214 
0.00/0.10	v -x212 -x210 -x208 -x206 -x204 -x202 x200 -x198 -x196 -x194 -x192 -x190 -x188 -x186 -x184 -x182 -x180 -x178 -x176 -x174 -x172 
0.00/0.10	v -x170 -x168 -x166 -x164 -x162 -x160 -x158 -x156 -x154 -x152 -x150 -x148 -x146 -x144 -x142 -x140 -x139 -x137 -x135 -x133 
0.00/0.10	v -x131 -x129 -x127 -x126 -x124 -x122 -x120 -x119 -x117 -x115 -x113 -x111 -x109 -x107 -x105 -x104 -x102 -x100 -x99 -x97 -x95 -x93 
0.00/0.10	v -x91 x89 -x88 -x86 -x84 -x82 -x81 -x80 -x79 -x77 -x76 -x74 -x72 -x70 -x68 -x66 -x64 -x62 -x60 -x58 -x56 
0.00/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.00/0.10	c Solving Time       :       0.05
0.00/0.10	c Original Problem   :
0.00/0.10	c   Problem name     : HOME/instance-2665397-1276642523.opb
0.00/0.10	c   Variables        : 644 (644 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.10	c   Constraints      : 1034 initial, 1034 maximal
0.00/0.10	c Presolved Problem  :
0.00/0.10	c   Problem name     : t_HOME/instance-2665397-1276642523.opb
0.00/0.10	c   Variables        : 389 (389 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.10	c   Constraints      : 533 initial, 533 maximal
0.00/0.10	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.00/0.10	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.00/0.10	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
0.00/0.10	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.00/0.10	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.00/0.10	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.00/0.10	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.00/0.10	c   linear           :       0.01          4        249          0          4          0        501          0          0
0.00/0.10	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.00/0.10	c   root node        :          -          0          -          -          0          -          -          -          -
0.00/0.10	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.10	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.00/0.10	c   logicor          :        533          1        201          1          0          0          0          0          0          0
0.00/0.10	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.00/0.10	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.00/0.10	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.00/0.10	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.00/0.10	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.00/0.10	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.00/0.10	c   vbounds          :       0.00          2          0          0
0.00/0.10	c   rootredcost      :       0.00          0          0          0
0.00/0.10	c   pseudoobj        :       0.00          2          0          0
0.00/0.10	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.00/0.10	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.10	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.10	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.10	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.00/0.10	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.00/0.10	c   applied globally :          -          -          -          0        0.0          -          -          -
0.00/0.10	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.00/0.10	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.00/0.10	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.00/0.10	c   redcost          :       0.00          1          0          0          0          0
0.00/0.10	c   impliedbounds    :       0.00          0          0          0          0          0
0.00/0.10	c   intobj           :       0.00          0          0          0          0          0
0.00/0.10	c   cgmip            :       0.00          0          0          0          0          0
0.00/0.10	c   gomory           :       0.00          0          0          0          0          0
0.00/0.10	c   strongcg         :       0.00          0          0          0          0          0
0.00/0.10	c   cmir             :       0.00          0          0          0          0          0
0.00/0.10	c   flowcover        :       0.00          0          0          0          0          0
0.00/0.10	c   clique           :       0.00          0          0          0          0          0
0.00/0.10	c   zerohalf         :       0.00          0          0          0          0          0
0.00/0.10	c   mcf              :       0.00          0          0          0          0          0
0.00/0.10	c   rapidlearning    :       0.00          0          0          0          0          0
0.00/0.10	c Pricers            :       Time      Calls       Vars
0.00/0.10	c   problem variables:       0.00          0          0
0.00/0.10	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.00/0.10	c   pscost           :       0.00          0          0          0          0          0          0
0.00/0.10	c   inference        :       0.00          0          0          0          0          0          0
0.00/0.10	c   mostinf          :       0.00          0          0          0          0          0          0
0.00/0.10	c   leastinf         :       0.00          0          0          0          0          0          0
0.00/0.10	c   fullstrong       :       0.00          0          0          0          0          0          0
0.00/0.10	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.00/0.10	c   random           :       0.00          0          0          0          0          0          0
0.00/0.10	c   relpscost        :       0.00          0          0          0          0          0          0
0.00/0.10	c Primal Heuristics  :       Time      Calls      Found
0.00/0.10	c   LP solutions     :       0.00          -          1
0.00/0.10	c   pseudo solutions :       0.00          -          0
0.00/0.10	c   crossover        :       0.00          0          0
0.00/0.10	c   trivial          :       0.00          2          2
0.00/0.10	c   simplerounding   :       0.00          0          0
0.00/0.10	c   zirounding       :       0.00          0          0
0.00/0.10	c   rounding         :       0.00          0          0
0.00/0.10	c   shifting         :       0.00          0          0
0.00/0.10	c   intshifting      :       0.00          0          0
0.00/0.10	c   oneopt           :       0.01          2          2
0.00/0.10	c   twoopt           :       0.00          0          0
0.00/0.10	c   fixandinfer      :       0.00          0          0
0.00/0.10	c   feaspump         :       0.00          0          0
0.00/0.10	c   coefdiving       :       0.00          0          0
0.00/0.10	c   pscostdiving     :       0.00          0          0
0.00/0.10	c   fracdiving       :       0.00          0          0
0.00/0.10	c   veclendiving     :       0.00          0          0
0.00/0.10	c   intdiving        :       0.00          0          0
0.00/0.10	c   actconsdiving    :       0.00          0          0
0.00/0.10	c   objpscostdiving  :       0.00          0          0
0.00/0.10	c   rootsoldiving    :       0.00          0          0
0.00/0.10	c   linesearchdiving :       0.00          0          0
0.00/0.10	c   guideddiving     :       0.00          0          0
0.00/0.10	c   octane           :       0.00          0          0
0.00/0.10	c   rens             :       0.00          0          0
0.00/0.10	c   rins             :       0.00          0          0
0.00/0.10	c   localbranching   :       0.00          0          0
0.00/0.10	c   mutation         :       0.00          0          0
0.00/0.10	c   dins             :       0.00          0          0
0.00/0.10	c   undercover       :       0.00          0          0
0.00/0.10	c   nlp              :       0.00          0          0
0.00/0.10	c   trysol           :       0.00          0          0
0.00/0.10	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.00/0.10	c   primal LP        :       0.00          0          0       0.00          -
0.00/0.10	c   dual LP          :       0.00          1         87      87.00          -
0.00/0.10	c   lex dual LP      :       0.00          0          0       0.00          -
0.00/0.10	c   barrier LP       :       0.00          0          0       0.00          -
0.00/0.10	c   diving/probing LP:       0.00          0          0       0.00          -
0.00/0.10	c   strong branching :       0.00          0          0       0.00          -
0.00/0.10	c     (at root node) :          -          0          0       0.00          -
0.00/0.10	c   conflict analysis:       0.00          0          0       0.00          -
0.00/0.10	c B&B Tree           :
0.00/0.10	c   number of runs   :          1
0.00/0.10	c   nodes            :          1
0.00/0.10	c   nodes (total)    :          1
0.00/0.10	c   nodes left       :          0
0.00/0.10	c   max depth        :          0
0.00/0.10	c   max depth (total):          0
0.00/0.10	c   backtracks       :          0 (0.0%)
0.00/0.10	c   delayed cutoffs  :          0
0.00/0.10	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.00/0.10	c   avg switch length:       2.00
0.00/0.10	c   switching time   :       0.00
0.00/0.10	c Solution           :
0.00/0.10	c   Solutions found  :          5 (5 improvements)
0.00/0.10	c   First Solution   : +5.61307000000000e+05   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.00/0.10	c   Primal Bound     : +2.48900000000000e+04   (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <relaxation>)
0.00/0.10	c   Dual Bound       : +2.48900000000000e+04
0.00/0.10	c   Gap              :       0.00 %
0.00/0.10	c   Root Dual Bound  : +2.48900000000000e+04
0.00/0.10	c   Root Iterations  :         87
0.09/0.10	c Time complete: 0.1.

Verifier Data 

OK	24890

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665397-1276642523/watcher-2665397-1276642523 -o /tmp/evaluation-result-2665397-1276642523/solver-2665397-1276642523 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665397-1276642523.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: 2.20 2.06 1.66 3/106 11595
/proc/meminfo: memFree=1844080/2059040 swapFree=4164932/4192956
[pid=11595] ppid=11593 vsize=9288 CPUtime=0
/proc/11595/stat : 11595 (pbscip.linux.x8) R 11593 11595 11000 0 -1 4202496 1038 0 0 0 0 0 0 0 15 0 1 0 5543760 9510912 959 1992294400 4194304 9819077 140734003731984 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11595/statm: 2322 968 371 1374 0 943 0

[startup+0.10134 s]
/proc/loadavg: 2.20 2.06 1.66 3/106 11595
/proc/meminfo: memFree=1844080/2059040 swapFree=4164932/4192956
[pid=11595] ppid=11593 vsize=18924 CPUtime=0.09
/proc/11595/stat : 11595 (pbscip.linux.x8) R 11593 11595 11000 0 -1 4202496 4982 0 0 0 7 2 0 0 18 0 1 0 5543760 19378176 3233 1992294400 4194304 9819077 140734003731984 18446744073709551615 6034612 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11595/statm: 4731 3233 652 1374 0 3352 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18924

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

[startup+0.10134 s]
/proc/loadavg: 2.20 2.06 1.66 3/106 11595
/proc/meminfo: memFree=1844080/2059040 swapFree=4164932/4192956
[pid=11595] ppid=11593 vsize=18924 CPUtime=0.09
/proc/11595/stat : 11595 (pbscip.linux.x8) R 11593 11595 11000 0 -1 4202496 4982 0 0 0 7 2 0 0 18 0 1 0 5543760 19378176 3233 1992294400 4194304 9819077 140734003731984 18446744073709551615 6034612 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11595/statm: 4731 3233 652 1374 0 3352 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18924

Child status: 0
Real time (s): 0.109796
CPU time (s): 0.109982
CPU user time (s): 0.085986
CPU system time (s): 0.023996
CPU usage (%): 100.169
Max. virtual memory (cumulated for all children) (KiB): 18924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.085986
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4996
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= 2
involuntary context switches= 1

runsolver used 0.004999 second user time and 0.008998 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 00:55:23
IDJOB=2665397
IDBENCH=25022
IDSOLVER=1168
FILE ID=node051/2665397-1276642523
PBS_JOBID= 11172380
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir02_trarea_ac.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-2665397-1276642523/watcher-2665397-1276642523 -o /tmp/evaluation-result-2665397-1276642523/solver-2665397-1276642523 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665397-1276642523.opb -t 1800 -m 1800

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

MD5SUM BENCH= aa73e48897f9c10e5003e2188d9e7ab9
RANDOM SEED=778710160

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844484 kB
Buffers:         18276 kB
Cached:          99060 kB
SwapCached:       1380 kB
Active:          33220 kB
Inactive:       117100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844484 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            6276 kB
Writeback:           0 kB
AnonPages:       31540 kB
Mapped:          14900 kB
Slab:            42424 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182024 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= 62556 MiB
End job on node051 at 2010-06-16 00:55:23