Trace number 2704522

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT109 0.677896 0.678634

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-mlp4.r.opb
MD5SUMc216dcb87e9001dad9e1252e03860f2a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark109
Best CPU time to get the best result obtained on this benchmark0.222966
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 109
Optimality of the best value was proved YES
Number of variables594
Total number of constraints530
Number of constraints which are clauses530
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 constraint2
Maximum length of a constraint18
Number of terms in the objective function 594
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 594
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 594
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

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704522-1278561296.opb>
0.00/0.02	c original problem has 594 variables (594 bin, 0 int, 0 impl, 0 cont) and 530 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.01/0.03	o 594
0.01/0.03	c feasible solution found by trivial heuristic, objective value  5.940000e+02
0.01/0.03	c presolving:
0.01/0.04	c (round 1) 0 del vars, 113 del conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 0 upgd conss, 58 impls, 0 clqs
0.01/0.04	c (round 2) 15 del vars, 121 del conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 0 upgd conss, 58 impls, 0 clqs
0.01/0.04	c (round 3) 19 del vars, 122 del conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 0 upgd conss, 58 impls, 0 clqs
0.01/0.05	c (round 4) 19 del vars, 122 del conss, 0 chg bounds, 113 chg sides, 0 chg coeffs, 408 upgd conss, 58 impls, 0 clqs
0.01/0.06	c    (0.0s) probing: 101/575 (17.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.06	c presolving (5 rounds):
0.01/0.06	c  19 deleted vars, 122 deleted constraints, 0 tightened bounds, 0 added holes, 113 changed sides, 0 changed coefficients
0.01/0.06	c  58 implications, 0 cliques
0.01/0.06	c presolved problem has 575 variables (575 bin, 0 int, 0 impl, 0 cont) and 408 constraints
0.01/0.06	c      21 constraints of type <setppc>
0.01/0.06	c     387 constraints of type <logicor>
0.01/0.06	c transformed objective value is always integral (scale: 1)
0.01/0.06	c Presolving Time: 0.03
0.01/0.06	c - non default parameters ----------------------------------------------------------------------
0.01/0.06	c # SCIP version 1.2.1.3
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 = 1789.99
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 = 1620
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 # 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 
0.01/0.06	o 581
0.01/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.06	c t 0.0s|     1 |     0 |     0 |     - |1483k|   0 |   - | 575 | 408 |   0 |   0 |   0 |   0 |   0 |      --      | 5.810000e+02 |    Inf 
0.01/0.06	o 148
0.01/0.06	c b 0.0s|     1 |     0 |     0 |     - |1863k|   0 |   - | 575 | 408 | 575 | 408 |   0 |   0 |   0 |      --      | 1.480000e+02 |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   925 |     - |1855k|   0 | 140 | 575 | 408 | 575 | 408 |   0 |   0 |   0 | 1.085000e+02 | 1.480000e+02 |  36.41%
0.29/0.33	c   0.3s|     1 |     0 |   978 |     - |2590k|   0 | 165 | 575 | 408 | 575 | 412 |   4 |   0 |   0 | 1.090000e+02 | 1.480000e+02 |  35.78%
0.39/0.49	c   0.5s|     1 |     0 |  1068 |     - |3044k|   0 | 133 | 575 | 408 | 575 | 416 |   8 |   0 |   0 | 1.090000e+02 | 1.480000e+02 |  35.78%
0.59/0.65	o 109
0.59/0.65	c E 0.6s|     1 |     0 |  1068 |     - |3077k|   0 |   - | 575 | 408 | 575 | 416 |   8 |   0 |   0 | 1.090000e+02 | 1.090000e+02 |   0.00%
0.59/0.66	c   0.6s|     1 |     0 |  1068 |     - |3077k|   0 |   - | 575 | 408 | 575 | 416 |   8 |   0 |   0 | 1.090000e+02 | 1.090000e+02 |   0.00%
0.59/0.66	c 
0.59/0.66	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.66	c Solving Time (sec) : 0.64
0.59/0.66	c Solving Nodes      : 1
0.59/0.66	c Primal Bound       : +1.09000000000000e+02 (9 solutions)
0.59/0.66	c Dual Bound         : +1.09000000000000e+02
0.59/0.66	c Gap                : 0.00 %
0.59/0.66	s OPTIMUM FOUND
0.59/0.66	v -x594 x593 x592 -x591 -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 -x573 
0.59/0.66	v -x572 x571 -x570 -x569 -x568 -x567 x566 -x565 x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 x552 x551 
0.59/0.66	v -x550 -x549 -x548 x547 -x546 -x545 -x544 x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 
0.59/0.66	v -x529 x528 -x527 -x526 -x525 x524 -x523 x522 -x521 -x520 x519 -x518 x517 -x516 -x515 -x514 x513 x512 -x511 x510 -x509 -x508 
0.59/0.66	v -x507 -x506 x505 x504 x503 -x502 -x501 -x500 x499 -x498 x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 x487 -x486 
0.59/0.66	v -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 x468 -x467 -x466 x465 
0.59/0.66	v -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 x450 -x449 -x448 -x447 -x446 -x445 -x444 
0.59/0.66	v -x443 -x442 -x441 -x440 -x439 -x438 x437 -x436 -x435 -x434 -x433 -x432 x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 
0.59/0.66	v -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 x406 -x405 -x404 -x403 x402 x401 
0.59/0.66	v -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 x386 -x385 -x384 -x383 -x382 -x381 -x380 
0.59/0.66	v -x379 x378 x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 x366 -x365 -x364 x363 -x362 -x361 -x360 -x359 
0.59/0.66	v -x358 -x357 -x356 x355 -x354 x353 -x352 x351 -x350 -x349 x348 -x347 -x346 -x345 -x344 x343 x342 x341 -x340 -x339 -x338 x337 
0.59/0.66	v -x336 x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 x327 x326 -x325 -x324 -x323 -x322 -x321 x320 -x319 -x318 -x317 -x316 -x315 
0.59/0.66	v x314 -x313 -x312 -x311 -x310 x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 x294 
0.59/0.66	v -x293 -x292 x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 x281 -x280 -x279 -x278 -x277 x276 x275 -x274 x273 -x272 
0.59/0.66	v x271 -x270 -x269 -x268 x267 -x266 -x265 x264 -x263 -x262 x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 x251 -x250 
0.59/0.66	v -x249 -x248 -x247 -x246 -x245 -x244 -x243 x242 -x241 x240 -x239 -x238 -x237 -x236 x235 -x234 -x233 -x232 -x231 -x230 -x229 
0.59/0.66	v -x228 -x227 -x226 -x225 x224 -x223 x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 x209 -x208 
0.59/0.66	v -x207 -x206 -x205 x204 x203 -x202 -x201 -x200 x199 -x198 -x197 x196 -x195 x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 
0.59/0.66	v -x185 x184 x183 -x182 -x181 -x180 -x179 x178 -x177 x176 -x175 -x174 -x173 -x172 -x171 -x170 x169 -x168 -x167 -x166 x165 -x164 
0.59/0.66	v -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 x150 -x149 -x148 -x147 -x146 -x145 -x144 x143 
0.59/0.66	v -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 x123 -x122 -x121 
0.59/0.66	v -x120 x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 -x100 
0.59/0.66	v x99 -x98 x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 x80 -x79 -x78 -x77 -x76 -x75 
0.59/0.66	v -x74 -x73 -x72 -x71 x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 x55 -x54 -x53 x52 -x51 -x50 x49 
0.59/0.66	v x48 -x47 -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 
0.59/0.66	v -x21 -x20 x19 x18 x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.59/0.66	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.66	c Solving Time       :       0.64
0.59/0.66	c Original Problem   :
0.59/0.66	c   Problem name     : HOME/instance-2704522-1278561296.opb
0.59/0.66	c   Variables        : 594 (594 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66	c   Constraints      : 530 initial, 530 maximal
0.59/0.66	c Presolved Problem  :
0.59/0.66	c   Problem name     : t_HOME/instance-2704522-1278561296.opb
0.59/0.66	c   Variables        : 575 (575 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66	c   Constraints      : 408 initial, 408 maximal
0.59/0.66	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.66	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.59/0.66	c   dualfix          :       0.00         11          0          0          0          0          0          0          0
0.59/0.66	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.66	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.66	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.59/0.66	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.59/0.66	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.59/0.66	c   linear           :       0.01          0          8          0          0          0        122        113          0
0.59/0.66	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.59/0.66	c   root node        :          -          0          -          -          0          -          -          -          -
0.59/0.66	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.66	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.59/0.66	c   setppc           :         21          3        201          0          0          0          0          0          0          0
0.59/0.66	c   logicor          :        387          3         84          0          0          0          0          0          0          0
0.59/0.66	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.59/0.66	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.66	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.66	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.66	c   vbounds          :       0.00          2          0          0
0.59/0.66	c   rootredcost      :       0.00          0          0          0
0.59/0.66	c   pseudoobj        :       0.00          3          0          0
0.59/0.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.66	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.66	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.66	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.66	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.66	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.66	c   cut pool         :       0.00          2          -          -          2          -    (maximal pool size: 144)
0.59/0.66	c   redcost          :       0.00          3          0          0          0          0
0.59/0.66	c   impliedbounds    :       0.00          3          0          0          0          0
0.59/0.66	c   intobj           :       0.00          0          0          0          0          0
0.59/0.66	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.66	c   gomory           :       0.16          3          0          0        316          0
0.59/0.66	c   strongcg         :       0.15          3          0          0        409          0
0.59/0.66	c   cmir             :       0.02          3          0          0          0          0
0.59/0.66	c   flowcover        :       0.03          3          0          0          0          0
0.59/0.66	c   clique           :       0.00          1          0          0          0          0
0.59/0.66	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.66	c   mcf              :       0.00          1          0          0          0          0
0.59/0.66	c   rapidlearning    :       0.05          1          0          0          0          0
0.59/0.66	c Pricers            :       Time      Calls       Vars
0.59/0.66	c   problem variables:       0.00          0          0
0.59/0.66	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.66	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.66	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.66	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.66	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.66	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.66	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.66	c   random           :       0.00          0          0          0          0          0          0
0.59/0.66	c   relpscost        :       0.00          0          0          0          0          0          0
0.59/0.66	c Primal Heuristics  :       Time      Calls      Found
0.59/0.66	c   LP solutions     :       0.00          -          0
0.59/0.66	c   pseudo solutions :       0.00          -          0
0.59/0.66	c   crossover        :       0.00          0          0
0.59/0.66	c   oneopt           :       0.00          2          1
0.59/0.66	c   trivial          :       0.00          2          3
0.59/0.66	c   simplerounding   :       0.00          3          3
0.59/0.66	c   zirounding       :       0.00          1          1
0.59/0.66	c   rounding         :       0.00          3          0
0.59/0.66	c   shifting         :       0.01          3          0
0.59/0.66	c   intshifting      :       0.00          0          0
0.59/0.66	c   twoopt           :       0.00          0          0
0.59/0.66	c   fixandinfer      :       0.00          0          0
0.59/0.66	c   feaspump         :       0.00          0          0
0.59/0.66	c   coefdiving       :       0.00          0          0
0.59/0.66	c   pscostdiving     :       0.00          0          0
0.59/0.66	c   fracdiving       :       0.00          0          0
0.59/0.66	c   veclendiving     :       0.00          0          0
0.59/0.66	c   intdiving        :       0.00          0          0
0.59/0.66	c   actconsdiving    :       0.00          0          0
0.59/0.66	c   objpscostdiving  :       0.00          0          0
0.59/0.66	c   rootsoldiving    :       0.00          0          0
0.59/0.66	c   linesearchdiving :       0.00          0          0
0.59/0.66	c   guideddiving     :       0.00          0          0
0.59/0.66	c   octane           :       0.00          0          0
0.59/0.66	c   rens             :       0.06          1          1
0.59/0.66	c   rins             :       0.00          0          0
0.59/0.66	c   localbranching   :       0.00          0          0
0.59/0.66	c   mutation         :       0.00          0          0
0.59/0.66	c   dins             :       0.00          0          0
0.59/0.66	c   undercover       :       0.00          0          0
0.59/0.66	c   nlp              :       0.00          0          0
0.59/0.66	c   trysol           :       0.00          0          0
0.59/0.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.66	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.66	c   dual LP          :       0.11          3       1068     356.00    9888.98
0.59/0.66	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.66	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.66	c   diving/probing LP:       0.00          0          0       0.00          -
0.59/0.66	c   strong branching :       0.00          0          0       0.00          -
0.59/0.66	c     (at root node) :          -          0          0       0.00          -
0.59/0.66	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.66	c B&B Tree           :
0.59/0.66	c   number of runs   :          1
0.59/0.66	c   nodes            :          1
0.59/0.66	c   nodes (total)    :          1
0.59/0.66	c   nodes left       :          0
0.59/0.66	c   max depth        :          0
0.59/0.66	c   max depth (total):          0
0.59/0.66	c   backtracks       :          0 (0.0%)
0.59/0.66	c   delayed cutoffs  :          0
0.59/0.66	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.66	c   avg switch length:       2.00
0.59/0.66	c   switching time   :       0.00
0.59/0.66	c Solution           :
0.59/0.66	c   Solutions found  :          9 (4 improvements)
0.59/0.66	c   First Solution   : +5.94000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.59/0.66	c   Primal Bound     : +1.09000000000000e+02   (in run 1, after 1 nodes, 0.63 seconds, depth 0, found by <rens>)
0.59/0.66	c   Dual Bound       : +1.09000000000000e+02
0.59/0.66	c   Gap              :       0.00 %
0.59/0.66	c   Root Dual Bound  : +1.09000000000000e+02
0.59/0.66	c   Root Iterations  :       1068
0.59/0.67	c Time complete: 0.66.

Verifier Data 

OK	109

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704522-1278561296/watcher-2704522-1278561296 -o /tmp/evaluation-result-2704522-1278561296/solver-2704522-1278561296 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704522-1278561296.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1092
/proc/meminfo: memFree=1665788/2059040 swapFree=4164940/4192956
[pid=1092] ppid=1090 vsize=5824 CPUtime=0
/proc/1092/stat : 1092 (pbscip.linux.x8) R 1090 1092 1013 0 -1 4202496 766 0 0 0 0 0 0 0 20 0 1 0 24336853 5963776 680 1992294400 4194304 8395647 140737115298432 18446744073709551615 6282065 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1092/statm: 1456 685 322 1026 0 426 0

[startup+0.0267269 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1092
/proc/meminfo: memFree=1665788/2059040 swapFree=4164940/4192956
[pid=1092] ppid=1090 vsize=11060 CPUtime=0.01
/proc/1092/stat : 1092 (pbscip.linux.x8) R 1090 1092 1013 0 -1 4202496 2237 0 0 0 1 0 0 0 20 0 1 0 24336853 11325440 1794 1992294400 4194304 8395647 140737115298432 18446744073709551615 7382142 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1092/statm: 2765 1806 407 1026 0 1735 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11060

[startup+0.10074 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1092
/proc/meminfo: memFree=1665788/2059040 swapFree=4164940/4192956
[pid=1092] ppid=1090 vsize=16816 CPUtime=0.09
/proc/1092/stat : 1092 (pbscip.linux.x8) R 1090 1092 1013 0 -1 4202496 3739 0 0 0 8 1 0 0 20 0 1 0 24336853 17219584 3291 1992294400 4194304 8395647 140737115298432 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1092/statm: 4204 3291 572 1026 0 3174 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16816

[startup+0.300776 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1092
/proc/meminfo: memFree=1665788/2059040 swapFree=4164940/4192956
[pid=1092] ppid=1090 vsize=32736 CPUtime=0.29
/proc/1092/stat : 1092 (pbscip.linux.x8) R 1090 1092 1013 0 -1 4202496 7408 0 0 0 27 2 0 0 20 0 1 0 24336853 33521664 6960 1992294400 4194304 8395647 140737115298432 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1092/statm: 8184 6960 606 1026 0 7154 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32736

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

[startup+0.500812 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1092
/proc/meminfo: memFree=1665788/2059040 swapFree=4164940/4192956
[pid=1092] ppid=1090 vsize=32964 CPUtime=0.49
/proc/1092/stat : 1092 (pbscip.linux.x8) R 1090 1092 1013 0 -1 4202496 7520 0 0 0 47 2 0 0 20 0 1 0 24336853 33755136 7072 1992294400 4194304 8395647 140737115298432 18446744073709551615 6198254 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1092/statm: 8241 7072 616 1026 0 7211 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 32964

[startup+0.60083 s]
/proc/loadavg: 0.92 0.98 0.96 3/106 1092
/proc/meminfo: memFree=1665788/2059040 swapFree=4164940/4192956
[pid=1092] ppid=1090 vsize=32964 CPUtime=0.59
/proc/1092/stat : 1092 (pbscip.linux.x8) R 1090 1092 1013 0 -1 4202496 7522 0 0 0 57 2 0 0 20 0 1 0 24336853 33755136 7074 1992294400 4194304 8395647 140737115298432 18446744073709551615 4281230 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1092/statm: 8241 7074 618 1026 0 7211 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 32964

Child status: 0
Real time (s): 0.678634
CPU time (s): 0.677896
CPU user time (s): 0.639902
CPU system time (s): 0.037994
CPU usage (%): 99.8912
Max. virtual memory (cumulated for all children) (KiB): 32964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.639902
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8730
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= 2

runsolver used 0.003999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node045 at 2010-07-08 05:54:56
IDJOB=2704522
IDBENCH=2841
IDSOLVER=1213
FILE ID=node045/2704522-1278561296
PBS_JOBID= 11239558
Free space on /tmp= 62532 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-mlp4.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704522-1278561296/watcher-2704522-1278561296 -o /tmp/evaluation-result-2704522-1278561296/solver-2704522-1278561296 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704522-1278561296.opb -t 1800 -m 1800

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

MD5SUM BENCH= c216dcb87e9001dad9e1252e03860f2a
RANDOM SEED=1110461048

node045.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		: 3000.265
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1666192 kB
Buffers:         76688 kB
Cached:         205860 kB
SwapCached:       1476 kB
Active:         156252 kB
Inactive:       159716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1666192 kB
SwapTotal:     4192956 kB
SwapFree:      4164940 kB
Dirty:           10468 kB
Writeback:           0 kB
AnonPages:       31880 kB
Mapped:          13332 kB
Slab:            55016 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181320 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= 62520 MiB
End job on node045 at 2010-07-08 05:54:57