Trace number 3489548

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
SCIP spx E_2 2011-06-10 (fixed)OPT38 0.332948 0.332756

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-fout.r.opb
MD5SUM40b50d0e4bc3f1ba5675c1e65f55a1d7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark38
Best CPU time to get the best result obtained on this benchmark0.167973
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 38
Optimality of the best value was proved YES
Number of variables431
Total number of constraints177
Number of constraints which are clauses177
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 constraint26
Number of terms in the objective function 431
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 431
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 431
Number of bits of the biggest sum of numbers9
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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3489548-1307771714.opb>
0.00/0.00	c original problem has 431 variables (431 bin, 0 int, 0 impl, 0 cont) and 177 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 431
0.00/0.00	c feasible solution found by trivial heuristic, objective value  4.310000e+02
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 26 del conss, 0 add conss, 0 chg bounds, 26 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 0 clqs
0.00/0.01	c (round 2) 16 del vars, 26 del conss, 0 add conss, 0 chg bounds, 26 chg sides, 0 chg coeffs, 151 upgd conss, 8 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/415 (24.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (3 rounds):
0.00/0.01	c  16 deleted vars, 26 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 26 changed sides, 0 changed coefficients
0.00/0.01	c  8 implications, 0 cliques
0.00/0.01	c presolved problem has 415 variables (415 bin, 0 int, 0 impl, 0 cont) and 151 constraints
0.00/0.01	c       4 constraints of type <setppc>
0.00/0.01	c     147 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 1)
0.00/0.01	c Presolving Time: 0.00
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 2.0.1.5
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1797
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # belongs reading time to solving time?
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c timing/reading = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.01	o 415
0.00/0.01	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.01	c t 0.0s|     1 |     0 |     0 |     - | 997k|   0 |   - | 415 | 151 |   0 |   0 |   0 |   0 |   0 |      --      | 4.150000e+02 |    Inf 
0.00/0.01	o 58
0.00/0.01	c b 0.0s|     1 |     0 |     0 |     - |1234k|   0 |   - | 415 | 151 | 415 | 151 |   0 |   0 |   0 |      --      | 5.800000e+01 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   381 |     - |1228k|   0 |  68 | 415 | 151 | 415 | 151 |   0 |   0 |   0 | 3.740000e+01 | 5.800000e+01 |  55.08%
0.04/0.06	c   0.1s|     1 |     0 |   397 |     - |1701k|   0 |  68 | 415 | 151 | 415 | 152 |   1 |   0 |   0 | 3.740000e+01 | 5.800000e+01 |  55.08%
0.04/0.09	c   0.1s|     1 |     0 |   416 |     - |2071k|   0 |  68 | 415 | 151 | 415 | 153 |   2 |   0 |   0 | 3.740000e+01 | 5.800000e+01 |  55.08%
0.09/0.11	c   0.1s|     1 |     0 |   442 |     - |2544k|   0 |  74 | 415 | 151 | 415 | 154 |   3 |   0 |   0 | 3.766667e+01 | 5.800000e+01 |  53.98%
0.09/0.14	c   0.1s|     1 |     0 |   457 |     - |2877k|   0 |  74 | 415 | 151 | 415 | 156 |   5 |   0 |   0 | 3.766667e+01 | 5.800000e+01 |  53.98%
0.09/0.16	c   0.2s|     1 |     0 |   466 |     - |2993k|   0 |  74 | 415 | 151 | 415 | 157 |   6 |   0 |   0 | 3.766667e+01 | 5.800000e+01 |  53.98%
0.09/0.19	c   0.2s|     1 |     0 |   478 |     - |3087k|   0 |  76 | 415 | 151 | 415 | 158 |   7 |   0 |   0 | 3.766667e+01 | 5.800000e+01 |  53.98%
0.19/0.22	c   0.2s|     1 |     0 |   498 |     - |3190k|   0 |  85 | 415 | 151 | 415 | 159 |   8 |   0 |   0 | 3.766667e+01 | 5.800000e+01 |  53.98%
0.19/0.24	c   0.2s|     1 |     0 |   539 |     - |3212k|   0 |  92 | 415 | 151 | 415 | 160 |   9 |   0 |   0 | 3.800000e+01 | 5.800000e+01 |  52.63%
0.19/0.27	c   0.3s|     1 |     0 |   557 |     - |3236k|   0 |  88 | 415 | 151 | 415 | 161 |  10 |   0 |   0 | 3.800000e+01 | 5.800000e+01 |  52.63%
0.29/0.30	c   0.3s|     1 |     0 |   603 |     - |3254k|   0 |  94 | 415 | 151 | 415 | 164 |  13 |   0 |   0 | 3.800000e+01 | 5.800000e+01 |  52.63%
0.29/0.32	c   0.3s|     1 |     0 |   604 |     - |3305k|   0 |   0 | 415 | 151 | 415 | 165 |  14 |   0 |   0 | 3.800000e+01 | 5.800000e+01 |  52.63%
0.29/0.32	o 38
0.29/0.32	c * 0.3s|     1 |     0 |   604 |     - |3311k|   0 |   - | 415 | 151 | 415 | 165 |  14 |   0 |   0 | 3.800000e+01 | 3.800000e+01 |   0.00%
0.29/0.32	c 
0.29/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.32	c Solving Time (sec) : 0.32
0.29/0.32	c Solving Nodes      : 1
0.29/0.32	c Primal Bound       : +3.80000000000000e+01 (15 solutions)
0.29/0.32	c Dual Bound         : +3.80000000000000e+01
0.29/0.32	c Gap                : 0.00 %
0.29/0.32	s OPTIMUM FOUND
0.29/0.32	v -x431 -x430 x429 -x428 -x427 -x426 -x425 -x424 x423 -x422 -x421 x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 x410 
0.29/0.32	v -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 
0.29/0.32	v -x388 -x387 -x386 x385 -x384 -x383 -x382 -x381 -x380 x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 
0.29/0.32	v -x367 -x366 -x365 -x364 -x363 -x362 -x361 x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 
0.29/0.32	v -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 x338 -x337 -x336 x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 
0.29/0.32	v -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 x310 -x309 -x308 -x307 -x306 -x305 -x304 
0.29/0.32	v -x303 -x302 -x301 -x300 -x299 x298 -x297 -x296 -x295 -x294 -x293 x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 
0.29/0.32	v -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 x271 -x270 x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 
0.29/0.32	v -x261 x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 
0.29/0.32	v -x240 -x239 x238 -x237 -x236 -x235 -x234 -x233 x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 
0.29/0.32	v -x219 -x218 x217 x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 
0.29/0.32	v -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 x183 -x182 -x181 -x180 -x179 -x178 
0.29/0.32	v -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 x160 -x159 -x158 -x157 
0.29/0.32	v -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 -x147 -x146 -x145 x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 
0.29/0.32	v -x135 x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 
0.29/0.32	v -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 
0.29/0.32	v -x91 -x90 -x89 -x88 -x87 -x86 x85 -x84 -x83 x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 
0.29/0.32	v x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 
0.29/0.32	v -x40 -x39 -x38 -x37 -x36 x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 x17 -x16 -x15 
0.29/0.32	v -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 x5 -x4 -x3 x2 -x1 
0.29/0.32	c SCIP Status        : problem is solved [optimal solution found]
0.29/0.32	c Total Time         :       0.32
0.29/0.32	c   solving          :       0.32
0.29/0.32	c   presolving       :       0.00 (included in solving)
0.29/0.32	c   reading          :       0.00 (included in solving)
0.29/0.32	c Original Problem   :
0.29/0.32	c   Problem name     : HOME/instance-3489548-1307771714.opb
0.29/0.32	c   Variables        : 431 (431 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32	c   Constraints      : 177 initial, 177 maximal
0.29/0.32	c Presolved Problem  :
0.29/0.32	c   Problem name     : t_HOME/instance-3489548-1307771714.opb
0.29/0.32	c   Variables        : 415 (415 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32	c   Constraints      : 151 initial, 151 maximal
0.29/0.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.29/0.32	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   dualfix          :       0.00          4          0          0          0          0          0          0          0          0
0.29/0.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.29/0.32	c   linear           :       0.00          0          0          0          0          0         26          0         26          0
0.29/0.32	c   logicor          :       0.00         12          0          0          0          0          0          0          0          0
0.29/0.32	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.29/0.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.32	c   integral         :          0          0          0          1          0         19          0          0          0          0          0          0
0.29/0.32	c   setppc           :          4         12        101          1          0         14          0          0          0          0          0          0
0.29/0.32	c   logicor          :        147         12         88          1          0         13          0          0          0          0          0          0
0.29/0.32	c   countsols        :          0          0          0          1          0         17          0          0          0          0          0          0
0.29/0.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.29/0.32	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.29/0.32	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.29/0.32	c   vbounds          :          0          0          0          0
0.29/0.32	c   rootredcost      :          0          0          0          0
0.29/0.32	c   pseudoobj        :          4          0          0          0
0.29/0.32	c Propagator Timings :  TotalTime  Propagate    Resprop
0.29/0.32	c   vbounds          :       0.00       0.00       0.00
0.29/0.32	c   rootredcost      :       0.00       0.00       0.00
0.29/0.32	c   pseudoobj        :       0.00       0.00       0.00
0.29/0.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.29/0.32	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.32	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.29/0.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.29/0.32	c   applied globally :          -          -          -          0        0.0          -          -          -
0.29/0.32	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.29/0.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.29/0.32	c   cut pool         :       0.00         11          -          -        111          -    (maximal pool size: 198)
0.29/0.32	c   redcost          :       0.00         12          0          0          0          0
0.29/0.32	c   impliedbounds    :       0.00         11          0          0          0          0
0.29/0.32	c   intobj           :       0.00          0          0          0          0          0
0.29/0.32	c   gomory           :       0.11         11          0          0        298          0
0.29/0.32	c   cgmip            :       0.00          0          0          0          0          0
0.29/0.32	c   closecuts        :       0.00          0          0          0          0          0
0.29/0.32	c   strongcg         :       0.10         11          0          0        374          0
0.29/0.32	c   cmir             :       0.01         10          0          0          0          0
0.29/0.32	c   flowcover        :       0.04         10          0          0          0          0
0.29/0.32	c   clique           :       0.00          1          0          0          0          0
0.29/0.32	c   zerohalf         :       0.00          0          0          0          0          0
0.29/0.32	c   mcf              :       0.00          1          0          0          0          0
0.29/0.32	c   oddcycle         :       0.00          0          0          0          0          0
0.29/0.32	c   rapidlearning    :       0.02          1          0          0          0          0
0.29/0.32	c Pricers            :       Time      Calls       Vars
0.29/0.32	c   problem variables:       0.00          0          0
0.29/0.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.29/0.32	c   pscost           :       0.00          0          0          0          0          0          0
0.29/0.32	c   inference        :       0.00          0          0          0          0          0          0
0.29/0.32	c   mostinf          :       0.00          0          0          0          0          0          0
0.29/0.32	c   leastinf         :       0.00          0          0          0          0          0          0
0.29/0.32	c   fullstrong       :       0.00          0          0          0          0          0          0
0.29/0.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.29/0.32	c   random           :       0.00          0          0          0          0          0          0
0.29/0.32	c   relpscost        :       0.00          0          0          0          0          0          0
0.29/0.32	c Primal Heuristics  :       Time      Calls      Found
0.29/0.32	c   LP solutions     :       0.00          -          1
0.29/0.32	c   pseudo solutions :       0.00          -          0
0.29/0.32	c   crossover        :       0.00          0          0
0.29/0.32	c   oneopt           :       0.00          2          1
0.29/0.32	c   trivial          :       0.00          2          2
0.29/0.32	c   shiftandpropagate:       0.00          0          0
0.29/0.32	c   simplerounding   :       0.00         11         11
0.29/0.32	c   zirounding       :       0.00          0          0
0.29/0.32	c   rounding         :       0.00         11          0
0.29/0.32	c   shifting         :       0.00         11          0
0.29/0.32	c   intshifting      :       0.00          0          0
0.29/0.32	c   twoopt           :       0.00          0          0
0.29/0.32	c   fixandinfer      :       0.00          0          0
0.29/0.32	c   feaspump         :       0.00          0          0
0.29/0.32	c   clique           :       0.00          0          0
0.29/0.32	c   coefdiving       :       0.00          0          0
0.29/0.32	c   pscostdiving     :       0.00          0          0
0.29/0.32	c   fracdiving       :       0.00          0          0
0.29/0.32	c   veclendiving     :       0.00          0          0
0.29/0.32	c   intdiving        :       0.00          0          0
0.29/0.32	c   actconsdiving    :       0.00          0          0
0.29/0.32	c   objpscostdiving  :       0.00          0          0
0.29/0.32	c   rootsoldiving    :       0.00          0          0
0.29/0.32	c   linesearchdiving :       0.00          0          0
0.29/0.32	c   guideddiving     :       0.00          0          0
0.29/0.32	c   octane           :       0.00          0          0
0.29/0.32	c   rens             :       0.00          0          0
0.29/0.32	c   rins             :       0.00          0          0
0.29/0.32	c   localbranching   :       0.00          0          0
0.29/0.32	c   mutation         :       0.00          0          0
0.29/0.32	c   dins             :       0.00          0          0
0.29/0.32	c   vbounds          :       0.00          0          0
0.29/0.32	c   undercover       :       0.00          0          0
0.29/0.32	c   subnlp           :       0.00          0          0
0.29/0.32	c   trysol           :       0.00          0          0
0.29/0.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.29/0.32	c   primal LP        :       0.00          0          0       0.00          -
0.29/0.32	c   dual LP          :       0.02         12        604      50.33   28303.66
0.29/0.32	c   lex dual LP      :       0.00          0          0       0.00          -
0.29/0.32	c   barrier LP       :       0.00          0          0       0.00          -
0.29/0.32	c   diving/probing LP:       0.00          0          0       0.00          -
0.29/0.32	c   strong branching :       0.00          0          0       0.00          -
0.29/0.32	c     (at root node) :          -          0          0       0.00          -
0.29/0.32	c   conflict analysis:       0.00          0          0       0.00          -
0.29/0.32	c B&B Tree           :
0.29/0.32	c   number of runs   :          1
0.29/0.32	c   nodes            :          1
0.29/0.32	c   nodes (total)    :          1
0.29/0.32	c   nodes left       :          0
0.29/0.32	c   max depth        :          0
0.29/0.32	c   max depth (total):          0
0.29/0.32	c   backtracks       :          0 (0.0%)
0.29/0.32	c   delayed cutoffs  :          0
0.29/0.32	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.29/0.32	c   avg switch length:       2.00
0.29/0.32	c   switching time   :       0.00
0.29/0.32	c Solution           :
0.29/0.32	c   Solutions found  :         15 (4 improvements)
0.29/0.32	c   First Solution   : +4.31000000000000e+02   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.29/0.32	c   Primal Bound     : +3.80000000000000e+01   (in run 1, after 1 nodes, 0.32 seconds, depth 0, found by <relaxation>)
0.29/0.32	c   Dual Bound       : +3.80000000000000e+01
0.29/0.32	c   Gap              :       0.00 %
0.29/0.32	c   Root Dual Bound  : +3.80000000000000e+01
0.29/0.32	c   Root Iterations  :        604
0.29/0.33	c Time complete: 0.32.

Verifier Data

OK	38

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3489548-1307771714/watcher-3489548-1307771714 -o /tmp/evaluation-result-3489548-1307771714/solver-3489548-1307771714 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489548-1307771714.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 7693
/proc/meminfo: memFree=31473416/32950928 swapFree=67051812/67111528
[pid=7693] ppid=7691 vsize=12696 CPUtime=0 cores=0,2,4,6
/proc/7693/stat : 7693 (scip-2.0.1.4b_2) R 7691 7693 3085 0 -1 4202496 2145 0 0 0 0 0 0 0 25 0 1 0 967402099 13000704 2099 33554432000 4194304 9016284 140737347435536 18446744073709551615 7824814 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7693/statm: 3174 2099 353 1178 0 1992 0

[startup+0.0494639 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 7693
/proc/meminfo: memFree=31473416/32950928 swapFree=67051812/67111528
[pid=7693] ppid=7691 vsize=21656 CPUtime=0.04 cores=0,2,4,6
/proc/7693/stat : 7693 (scip-2.0.1.4b_2) R 7691 7693 3085 0 -1 4202496 4623 0 0 0 4 0 0 0 25 0 1 0 967402099 22175744 4320 33554432000 4194304 9016284 140737347435536 18446744073709551615 6580238 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/7693/statm: 5414 4320 642 1178 0 4232 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 21656

[startup+0.100451 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 7693
/proc/meminfo: memFree=31473416/32950928 swapFree=67051812/67111528
[pid=7693] ppid=7691 vsize=31268 CPUtime=0.09 cores=0,2,4,6
/proc/7693/stat : 7693 (scip-2.0.1.4b_2) R 7691 7693 3085 0 -1 4202496 7465 0 0 0 8 1 0 0 25 0 1 0 967402099 32018432 6456 33554432000 4194304 9016284 140737347435536 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/7693/statm: 7817 6456 674 1178 0 6635 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31268

[startup+0.300414 s]
/proc/loadavg: 2.00 2.00 1.95 2/177 7693
/proc/meminfo: memFree=31473416/32950928 swapFree=67051812/67111528
[pid=7693] ppid=7691 vsize=31576 CPUtime=0.29 cores=0,2,4,6
/proc/7693/stat : 7693 (scip-2.0.1.4b_2) R 7691 7693 3085 0 -1 4202496 7558 0 0 0 28 1 0 0 25 0 1 0 967402099 32333824 6549 33554432000 4194304 9016284 140737347435536 18446744073709551615 4239066 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/7693/statm: 7894 6549 674 1178 0 6712 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31576

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

Child status: 0
Real time (s): 0.332756
CPU time (s): 0.332948
CPU user time (s): 0.316951
CPU system time (s): 0.015997
CPU usage (%): 100.058
Max. virtual memory (cumulated for all children) (KiB): 31576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.316951
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7602
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= 4
involuntary context switches= 2

runsolver used 0.000999 second user time and 0.006998 second system time

The end

Launcher Data

Begin job on node116 at 2011-06-11 07:55:14
IDJOB=3489548
IDBENCH=2867
IDSOLVER=1979
FILE ID=node116/3489548-1307771714
RUNJOBID= node116-1307766767-6796
PBS_JOBID= 13550846
Free space on /tmp= 74132 MiB

SOLVER NAME= SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-fout.r.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3489548-1307771714/watcher-3489548-1307771714 -o /tmp/evaluation-result-3489548-1307771714/solver-3489548-1307771714 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489548-1307771714.opb -t 1800 -m 15500

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

MD5SUM BENCH= 40b50d0e4bc3f1ba5675c1e65f55a1d7
RANDOM SEED=1737521586

node116.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31473968 kB
Buffers:        278544 kB
Cached:         751292 kB
SwapCached:      13064 kB
Active:         695724 kB
Inactive:       588848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31473968 kB
SwapTotal:    67111528 kB
SwapFree:     67051812 kB
Dirty:           17548 kB
Writeback:           0 kB
AnonPages:      252064 kB
Mapped:          12416 kB
Slab:           127036 kB
PageTables:       5076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   447204 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74116 MiB
End job on node116 at 2011-06-11 07:55:15