Trace number 2667627

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT113 0.665898 0.666635

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-max512.r.opb
MD5SUMabda325d00dae29cc1f423bbedcd64ad
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark113
Best CPU time to get the best result obtained on this benchmark0.131979
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 113
Optimality of the best value was proved YES
Number of variables515
Total number of constraints559
Number of constraints which are clauses559
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 constraint22
Number of terms in the objective function 515
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 515
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 515
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2667627-1276592105.opb>
0.00/0.02	c original problem has 515 variables (515 bin, 0 int, 0 impl, 0 cont) and 559 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	o 515
0.00/0.03	c feasible solution found by trivial heuristic, objective value  5.150000e+02
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 6 del vars, 6 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.04	c (round 2) 13 del vars, 15 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.04	c (round 3) 14 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.05	c (round 4) 14 del vars, 155 del conss, 0 chg bounds, 136 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.05	c (round 5) 25 del vars, 165 del conss, 0 chg bounds, 136 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.05	c (round 6) 35 del vars, 197 del conss, 0 chg bounds, 136 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.05	c (round 7) 38 del vars, 199 del conss, 0 chg bounds, 136 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.05	c (round 8) 40 del vars, 203 del conss, 0 chg bounds, 136 chg sides, 0 chg coeffs, 0 upgd conss, 110 impls, 0 clqs
0.00/0.06	c (round 9) 40 del vars, 203 del conss, 0 chg bounds, 136 chg sides, 0 chg coeffs, 356 upgd conss, 110 impls, 0 clqs
0.00/0.07	c    (0.0s) probing: 101/475 (21.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (10 rounds):
0.00/0.07	c  40 deleted vars, 203 deleted constraints, 0 tightened bounds, 0 added holes, 136 changed sides, 0 changed coefficients
0.00/0.07	c  110 implications, 0 cliques
0.00/0.07	c presolved problem has 475 variables (475 bin, 0 int, 0 impl, 0 cont) and 356 constraints
0.00/0.07	c     356 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 1)
0.00/0.07	c Presolving Time: 0.02
0.00/0.07	c - non default parameters ----------------------------------------------------------------------
0.00/0.07	c # SCIP version 1.2.1.2
0.00/0.07	c 
0.00/0.07	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.07	c conflict/interconss = 0
0.00/0.07	c 
0.00/0.07	c # should binary conflicts be preferred?
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c conflict/preferbinary = TRUE
0.00/0.07	c 
0.00/0.07	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.07	c constraints/agelimit = 1
0.00/0.07	c 
0.00/0.07	c # should enforcement of pseudo solution be disabled?
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/disableenfops = TRUE
0.00/0.07	c 
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = 10000
0.00/0.07	c 
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = 1799.99
0.00/0.07	c 
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = 1620
0.00/0.07	c 
0.00/0.07	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.07	c lp/solvefreq = 0
0.00/0.07	c 
0.00/0.07	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)
0.00/0.07	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.07	c lp/pricing = a
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify inequalities
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/linear/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # should presolving try to simplify knapsacks
0.00/0.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.07	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.07	c 
0.00/0.07	c # priority of node selection rule <dfs> in standard mode
0.00/0.07	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.07	c nodeselection/dfs/stdpriority = 1000000
0.00/0.07	c 
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving
0.00/0.07	c 
0.00/0.07	o 494
0.00/0.07	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c t 0.0s|     1 |     0 |     0 |     - |1371k|   0 |   - | 475 | 356 |   0 |   0 |   0 |   0 |   0 |      --      | 4.940000e+02 |    Inf 
0.00/0.07	o 141
0.00/0.07	c b 0.0s|     1 |     0 |     0 |     - |1698k|   0 |   - | 475 | 356 | 475 | 356 |   0 |   0 |   0 |      --      | 1.410000e+02 |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   539 |     - |1691k|   0 |  72 | 475 | 356 | 475 | 356 |   0 |   0 |   0 | 1.121111e+02 | 1.410000e+02 |  25.77%
0.09/0.19	c   0.1s|     1 |     0 |   583 |     - |2159k|   0 | 108 | 475 | 356 | 475 | 358 |   2 |   0 |   0 | 1.123939e+02 | 1.410000e+02 |  25.45%
0.19/0.29	c   0.2s|     1 |     0 |   640 |     - |2600k|   0 | 127 | 475 | 356 | 475 | 359 |   3 |   0 |   0 | 1.124901e+02 | 1.410000e+02 |  25.34%
0.39/0.43	c   0.4s|     1 |     0 |   667 |     - |3007k|   0 | 114 | 475 | 356 | 475 | 361 |   5 |   0 |   0 | 1.126154e+02 | 1.410000e+02 |  25.20%
0.49/0.53	c   0.5s|     1 |     0 |   693 |     - |3292k|   0 | 153 | 475 | 356 | 475 | 362 |   6 |   0 |   0 | 1.130000e+02 | 1.410000e+02 |  24.78%
0.59/0.65	c   0.6s|     1 |     0 |   694 |     - |3475k|   0 |   0 | 475 | 356 | 475 | 363 |   7 |   0 |   0 | 1.130000e+02 | 1.410000e+02 |  24.78%
0.59/0.65	o 113
0.59/0.65	c * 0.6s|     1 |     0 |   694 |     - |3482k|   0 |   - | 475 | 356 | 475 | 363 |   7 |   0 |   0 | 1.130000e+02 | 1.130000e+02 |   0.00%
0.59/0.65	c 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time (sec) : 0.60
0.59/0.65	c Solving Nodes      : 1
0.59/0.65	c Primal Bound       : +1.13000000000000e+02 (10 solutions)
0.59/0.65	c Dual Bound         : +1.13000000000000e+02
0.59/0.65	c Gap                : 0.00 %
0.59/0.65	s OPTIMUM FOUND
0.59/0.65	v -x515 -x514 -x513 -x512 -x511 -x510 x509 -x508 -x507 -x506 x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 x495 -x494 
0.59/0.65	v -x493 -x492 -x491 -x490 -x489 -x488 x487 x486 -x485 -x484 -x483 -x482 -x481 -x480 x479 x478 -x477 x476 -x475 -x474 x473 -x472 
0.59/0.65	v -x471 -x470 -x469 x468 x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 x455 -x454 -x453 -x452 -x451 
0.59/0.65	v x450 x449 -x448 x447 -x446 -x445 x444 -x443 -x442 -x441 x440 -x439 -x438 -x437 -x436 -x435 x434 -x433 -x432 x431 -x430 x429 
0.59/0.65	v -x428 x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 x418 -x417 x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 
0.59/0.65	v x406 -x405 -x404 x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 x395 x394 -x393 -x392 x391 -x390 -x389 -x388 x387 -x386 -x385 
0.59/0.65	v x384 -x383 -x382 -x381 x380 -x379 -x378 -x377 x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 
0.59/0.65	v -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 x349 -x348 -x347 x346 x345 -x344 -x343 
0.59/0.65	v -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 x334 -x333 x332 -x331 x330 -x329 -x328 -x327 -x326 -x325 x324 x323 x322 x321 
0.59/0.65	v -x320 x319 x318 -x317 -x316 x315 -x314 -x313 -x312 x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 x301 -x300 x299 
0.59/0.65	v -x298 -x297 -x296 -x295 -x294 -x293 -x292 x291 -x290 -x289 -x288 x287 x286 -x285 -x284 -x283 -x282 x281 x280 -x279 x278 -x277 
0.59/0.65	v -x276 x275 -x274 x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 x263 -x262 -x261 -x260 -x259 -x258 x257 -x256 -x255 
0.59/0.65	v x254 -x253 -x252 -x251 -x250 -x249 x248 -x247 -x246 -x245 -x244 -x243 -x242 x241 x240 -x239 -x238 -x237 -x236 -x235 -x234 
0.59/0.65	v -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 x213 
0.59/0.65	v -x212 -x211 x210 -x209 -x208 x207 x206 x205 -x204 x203 x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 -x192 x191 
0.59/0.65	v -x190 -x189 x188 -x187 -x186 x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x176 -x175 x174 -x173 -x172 -x171 -x170 -x169 
0.59/0.65	v x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 x148 
0.59/0.65	v x147 -x146 -x145 x144 -x143 x142 x141 x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 -x126 
0.59/0.65	v -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 x109 x108 -x107 -x106 -x105 -x104 
0.59/0.65	v -x103 -x102 -x101 -x100 -x99 -x98 x97 -x96 -x95 -x94 -x93 -x92 x91 -x90 x89 x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 
0.59/0.65	v x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 x59 -x58 x57 -x56 -x55 -x54 -x53 
0.59/0.65	v -x52 -x51 -x50 -x49 -x48 x47 -x46 -x45 -x44 x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 x29 -x28 
0.59/0.65	v x27 x26 -x25 -x24 x23 -x22 x21 x20 -x19 -x18 -x17 x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 x4 x3 -x2 x1 
0.59/0.65	c SCIP Status        : problem is solved [optimal solution found]
0.59/0.65	c Solving Time       :       0.60
0.59/0.65	c Original Problem   :
0.59/0.65	c   Problem name     : HOME/instance-2667627-1276592105.opb
0.59/0.65	c   Variables        : 515 (515 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 559 initial, 559 maximal
0.59/0.65	c Presolved Problem  :
0.59/0.65	c   Problem name     : t_HOME/instance-2667627-1276592105.opb
0.59/0.65	c   Variables        : 475 (475 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 356 initial, 356 maximal
0.59/0.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.59/0.65	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   dualfix          :       0.00         21          0          0          0          0          0          0          0
0.59/0.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.59/0.65	c   linear           :       0.01          0         19          0          0          0        203        136          0
0.59/0.65	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.59/0.65	c   root node        :          -          0          -          -          0          -          -          -          -
0.59/0.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.59/0.65	c   logicor          :        356          6        106          1          0          0          0          0          0          0
0.59/0.65	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.59/0.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.59/0.65	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.59/0.65	c   vbounds          :       0.00          2          0          0
0.59/0.65	c   rootredcost      :       0.00          0          0          0
0.59/0.65	c   pseudoobj        :       0.00          6          0          0
0.59/0.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.65	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.65	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.65	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.65	c   cut pool         :       0.00          5          -          -         94          -    (maximal pool size: 216)
0.59/0.65	c   redcost          :       0.00          6          0          0          0          0
0.59/0.65	c   impliedbounds    :       0.00          5          0          0          0          0
0.59/0.65	c   intobj           :       0.00          0          0          0          0          0
0.59/0.65	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.65	c   gomory           :       0.25          5          0          0        613          0
0.59/0.65	c   strongcg         :       0.17          5          0          0        542          0
0.59/0.65	c   cmir             :       0.05          5          0          0          0          0
0.59/0.65	c   flowcover        :       0.02          5          0          0          0          0
0.59/0.65	c   clique           :       0.00          1          0          0          0          0
0.59/0.65	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.65	c   mcf              :       0.00          1          0          0          0          0
0.59/0.65	c   rapidlearning    :       0.00          0          0          0          0          0
0.59/0.65	c Pricers            :       Time      Calls       Vars
0.59/0.65	c   problem variables:       0.00          0          0
0.59/0.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.65	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.65	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.65	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.65	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.65	c   random           :       0.00          0          0          0          0          0          0
0.59/0.65	c   relpscost        :       0.00          0          0          0          0          0          0
0.59/0.65	c Primal Heuristics  :       Time      Calls      Found
0.59/0.65	c   LP solutions     :       0.00          -          1
0.59/0.65	c   pseudo solutions :       0.00          -          0
0.59/0.65	c   crossover        :       0.00          0          0
0.59/0.65	c   oneopt           :       0.00          2          1
0.59/0.65	c   trivial          :       0.00          2          3
0.59/0.65	c   simplerounding   :       0.00          5          5
0.59/0.65	c   zirounding       :       0.00          0          0
0.59/0.65	c   rounding         :       0.00          5          0
0.59/0.65	c   shifting         :       0.01          5          0
0.59/0.65	c   intshifting      :       0.00          0          0
0.59/0.65	c   twoopt           :       0.00          0          0
0.59/0.65	c   fixandinfer      :       0.00          0          0
0.59/0.65	c   feaspump         :       0.00          0          0
0.59/0.65	c   coefdiving       :       0.00          0          0
0.59/0.65	c   pscostdiving     :       0.00          0          0
0.59/0.65	c   fracdiving       :       0.00          0          0
0.59/0.65	c   veclendiving     :       0.00          0          0
0.59/0.65	c   intdiving        :       0.00          0          0
0.59/0.65	c   actconsdiving    :       0.00          0          0
0.59/0.65	c   objpscostdiving  :       0.00          0          0
0.59/0.65	c   rootsoldiving    :       0.00          0          0
0.59/0.65	c   linesearchdiving :       0.00          0          0
0.59/0.65	c   guideddiving     :       0.00          0          0
0.59/0.65	c   octane           :       0.00          0          0
0.59/0.65	c   rens             :       0.00          0          0
0.59/0.65	c   rins             :       0.00          0          0
0.59/0.65	c   localbranching   :       0.00          0          0
0.59/0.65	c   mutation         :       0.00          0          0
0.59/0.65	c   dins             :       0.00          0          0
0.59/0.65	c   undercover       :       0.00          0          0
0.59/0.65	c   nlp              :       0.00          0          0
0.59/0.65	c   trysol           :       0.00          0          0
0.59/0.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.65	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.65	c   dual LP          :       0.05          6        694     115.67   13880.00
0.59/0.65	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.65	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.65	c   diving/probing LP:       0.00          0          0       0.00          -
0.59/0.65	c   strong branching :       0.00          0          0       0.00          -
0.59/0.65	c     (at root node) :          -          0          0       0.00          -
0.59/0.65	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.65	c B&B Tree           :
0.59/0.65	c   number of runs   :          1
0.59/0.65	c   nodes            :          1
0.59/0.65	c   nodes (total)    :          1
0.59/0.65	c   nodes left       :          0
0.59/0.65	c   max depth        :          0
0.59/0.65	c   max depth (total):          0
0.59/0.65	c   backtracks       :          0 (0.0%)
0.59/0.65	c   delayed cutoffs  :          0
0.59/0.65	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.65	c   avg switch length:       2.00
0.59/0.65	c   switching time   :       0.00
0.59/0.65	c Solution           :
0.59/0.65	c   Solutions found  :         10 (4 improvements)
0.59/0.65	c   First Solution   : +5.15000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.59/0.65	c   Primal Bound     : +1.13000000000000e+02   (in run 1, after 1 nodes, 0.60 seconds, depth 0, found by <relaxation>)
0.59/0.65	c   Dual Bound       : +1.13000000000000e+02
0.59/0.65	c   Gap              :       0.00 %
0.59/0.65	c   Root Dual Bound  : +1.13000000000000e+02
0.59/0.65	c   Root Iterations  :        694
0.59/0.66	c Time complete: 0.66.

Verifier Data 

OK	113

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667627-1276592105/watcher-2667627-1276592105 -o /tmp/evaluation-result-2667627-1276592105/solver-2667627-1276592105 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667627-1276592105.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 1.03 1.07 2/105 10544
/proc/meminfo: memFree=1445508/2059040 swapFree=4192956/4192956
[pid=10544] ppid=10542 vsize=7724 CPUtime=0
/proc/10544/stat : 10544 (pbscip.linux.x8) R 10542 10544 2309 0 -1 4202496 1087 0 0 0 0 0 0 0 25 0 1 0 504258 7909376 1007 1992294400 4194304 8223781 140735520796608 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10544/statm: 1931 1017 348 984 0 944 0

[startup+0.0919091 s]
/proc/loadavg: 0.92 1.03 1.07 2/105 10544
/proc/meminfo: memFree=1445508/2059040 swapFree=4192956/4192956
[pid=10544] ppid=10542 vsize=15516 CPUtime=0.09
/proc/10544/stat : 10544 (pbscip.linux.x8) R 10542 10544 2309 0 -1 4202496 5726 0 0 0 6 3 0 0 25 0 1 0 504258 15888384 2959 1992294400 4194304 8223781 140735520796608 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10544/statm: 3879 2959 528 984 0 2892 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15516

[startup+0.10091 s]
/proc/loadavg: 0.92 1.03 1.07 2/105 10544
/proc/meminfo: memFree=1445508/2059040 swapFree=4192956/4192956
[pid=10544] ppid=10542 vsize=15516 CPUtime=0.09
/proc/10544/stat : 10544 (pbscip.linux.x8) R 10542 10544 2309 0 -1 4202496 5734 0 0 0 6 3 0 0 25 0 1 0 504258 15888384 2967 1992294400 4194304 8223781 140735520796608 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10544/statm: 3879 2967 528 984 0 2892 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15516

[startup+0.300932 s]
/proc/loadavg: 0.92 1.03 1.07 2/105 10544
/proc/meminfo: memFree=1445508/2059040 swapFree=4192956/4192956
[pid=10544] ppid=10542 vsize=19416 CPUtime=0.29
/proc/10544/stat : 10544 (pbscip.linux.x8) R 10542 10544 2309 0 -1 4202496 6737 0 0 0 26 3 0 0 25 0 1 0 504258 19881984 3970 1992294400 4194304 8223781 140735520796608 18446744073709551615 6031952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10544/statm: 4854 3970 565 984 0 3867 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19416

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

[startup+0.500952 s]
/proc/loadavg: 0.92 1.03 1.07 2/105 10544
/proc/meminfo: memFree=1445508/2059040 swapFree=4192956/4192956
[pid=10544] ppid=10542 vsize=19808 CPUtime=0.49
/proc/10544/stat : 10544 (pbscip.linux.x8) R 10542 10544 2309 0 -1 4202496 6853 0 0 0 46 3 0 0 25 0 1 0 504258 20283392 4086 1992294400 4194304 8223781 140735520796608 18446744073709551615 7070827 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10544/statm: 4952 4086 565 984 0 3965 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 19808

[startup+0.600963 s]
/proc/loadavg: 0.92 1.03 1.07 2/105 10544
/proc/meminfo: memFree=1445508/2059040 swapFree=4192956/4192956
[pid=10544] ppid=10542 vsize=19988 CPUtime=0.59
/proc/10544/stat : 10544 (pbscip.linux.x8) R 10542 10544 2309 0 -1 4202496 6896 0 0 0 56 3 0 0 25 0 1 0 504258 20467712 4129 1992294400 4194304 8223781 140735520796608 18446744073709551615 6054733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10544/statm: 4997 4129 565 984 0 4010 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 19988

Child status: 0
Real time (s): 0.666635
CPU time (s): 0.665898
CPU user time (s): 0.624905
CPU system time (s): 0.040993
CPU usage (%): 99.8895
Max. virtual memory (cumulated for all children) (KiB): 19988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.624905
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7111
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= 10

runsolver used 0.004999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-15 10:55:05
IDJOB=2667627
IDBENCH=2855
IDSOLVER=1169
FILE ID=node086/2667627-1276592105
PBS_JOBID= 11173548
Free space on /tmp= 62576 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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-max512.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-2667627-1276592105/watcher-2667627-1276592105 -o /tmp/evaluation-result-2667627-1276592105/solver-2667627-1276592105 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667627-1276592105.opb -t 1800 -m 1800

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

MD5SUM BENCH= abda325d00dae29cc1f423bbedcd64ad
RANDOM SEED=171397555

node086.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1445912 kB
Buffers:         43296 kB
Cached:         430228 kB
SwapCached:          0 kB
Active:         198896 kB
Inactive:       333856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1445912 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4556 kB
Writeback:           0 kB
AnonPages:       59184 kB
Mapped:          15392 kB
Slab:            58744 kB
PageTables:       3916 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180644 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= 62572 MiB
End job on node086 at 2010-06-15 10:55:06