Trace number 2693330

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 NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 0.117981 0.117886

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/
normalized-chnl10_20_pb.cnf.cr--soft-0-100-0.wbo
MD5SUM8d28474a5cb37d0277ef3e3fb6ddbee0
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark0.011997
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables400
Total number of constraints60
Number of soft constraints60
Number of constraints which are clauses40
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint20
Top cost 2653
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 2652
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 21
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2693330-1277919651.wbo>
0.00/0.00	c original problem has 520 variables (460 bin, 0 int, 0 impl, 60 cont) and 121 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	o 2652
0.00/0.00	c feasible solution found by trivial heuristic, objective value  2.652000e+03
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 60 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 60 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 60 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 101/460 (22.0%) - 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  0 deleted vars, 1 deleted constraints, 60 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01	c  60 implications, 0 cliques
0.00/0.01	c presolved problem has 520 variables (460 bin, 0 int, 0 impl, 60 cont) and 120 constraints
0.00/0.01	c      60 constraints of type <indicator>
0.00/0.01	c      60 constraints of type <linear>
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 1.2.1.2
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 = 1800
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 = 3420
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 # 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	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 |     - |1343k|   0 |   0 | 520 | 120 | 520 |   0 |   0 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    40 |     - |1402k|   0 |   0 | 520 | 120 | 520 |  40 |  40 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |    78 |     - |1404k|   0 |   0 | 520 | 120 | 520 |  42 |  42 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |   114 |     - |1406k|   0 |   0 | 520 | 120 | 520 |  44 |  44 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |   148 |     - |1408k|   0 |   0 | 520 | 120 | 520 |  46 |  46 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |   180 |     - |1410k|   0 |   0 | 520 | 120 | 520 |  48 |  48 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |   210 |     - |1412k|   0 |   0 | 520 | 120 | 520 |  50 |  50 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.01	c   0.0s|     1 |     0 |   238 |     - |1414k|   0 |   0 | 520 | 120 | 520 |  52 |  52 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   264 |     - |1415k|   0 |   0 | 520 | 120 | 520 |  54 |  54 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   288 |     - |1417k|   0 |   0 | 520 | 120 | 520 |  56 |  56 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   310 |     - |1419k|   0 |   0 | 520 | 120 | 520 |  58 |  58 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |   395 |     - |1421k|   0 |   0 | 520 | 120 | 520 |  60 |  60 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     2 |   395 |     - |1422k|   0 |   0 | 520 | 120 | 520 |  60 |  60 |   0 |   0 | 0.000000e+00 | 2.652000e+03 |    Inf 
0.00/0.04	o 397
0.00/0.04	c * 0.0s|   114 |    78 |   556 |   1.4 |1518k|  55 |   - | 520 | 137 | 520 |  60 |  60 |  17 |   0 | 2.000000e+00 | 3.970000e+02 |  Large 
0.09/0.11	o 7
0.09/0.11	c * 0.1s|   373 |     0 |  1198 |   2.2 |1537k|  60 |   - | 520 | 149 | 520 |  60 |  60 |  29 |   0 | 7.000000e+00 | 7.000000e+00 |   0.00%
0.09/0.11	c 
0.09/0.11	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.11	c Solving Time (sec) : 0.08
0.09/0.11	c Solving Nodes      : 373
0.09/0.11	c Primal Bound       : +7.00000000000000e+00 (11 solutions)
0.09/0.11	c Dual Bound         : +7.00000000000000e+00
0.09/0.11	c Gap                : 0.00 %
0.09/0.11	s OPTIMUM FOUND
0.09/0.11	v -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 x381 -x380 -x379 
0.09/0.11	v -x378 -x377 -x376 -x375 -x374 -x373 x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 x362 -x361 -x360 -x359 -x358 
0.09/0.11	v -x357 -x356 -x355 -x354 x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 x343 -x342 -x341 -x340 -x339 -x338 -x337 
0.09/0.11	v -x336 -x335 x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 x321 -x320 -x319 -x318 -x317 -x316 
0.09/0.11	v x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 x301 -x300 -x299 -x298 -x297 -x296 -x295 x294 
0.09/0.11	v -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 x275 -x274 -x273 
0.09/0.11	v -x272 -x271 -x270 -x269 x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 x255 -x254 -x253 -x252 
0.09/0.11	v -x251 -x250 -x249 -x248 -x247 -x246 x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 x236 -x235 -x234 -x233 -x232 -x231 
0.09/0.11	v -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 x221 -x220 x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 x210 -x209 
0.09/0.11	v -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 
0.09/0.11	v -x187 -x186 -x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 -x177 -x176 x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 
0.09/0.11	v -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 
0.09/0.11	v -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 x125 
0.09/0.11	v -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
0.09/0.11	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 
0.09/0.11	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 
0.09/0.11	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 
0.09/0.11	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 
0.09/0.11	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.11	c Solving Time       :       0.08
0.09/0.11	c Original Problem   :
0.09/0.11	c   Problem name     : HOME/instance-2693330-1277919651.wbo
0.09/0.11	c   Variables        : 520 (460 binary, 0 integer, 0 implicit integer, 60 continuous)
0.09/0.11	c   Constraints      : 121 initial, 121 maximal
0.09/0.11	c Presolved Problem  :
0.09/0.11	c   Problem name     : t_HOME/instance-2693330-1277919651.wbo
0.09/0.11	c   Variables        : 520 (460 binary, 0 integer, 0 implicit integer, 60 continuous)
0.09/0.11	c   Constraints      : 120 initial, 149 maximal
0.09/0.11	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.11	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   indicator        :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   linear           :       0.00          0          0          0         60          0          1          0          0
0.09/0.11	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.09/0.11	c   root node        :          -          0          -          -          0          -          -          -          -
0.09/0.11	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.11	c   integral         :          0          0          0        344          0          0          0          0          0          0
0.09/0.11	c   indicator        :         60          0        807        344          0          0        338          0          0          0
0.09/0.11	c   linear           :         60         12        805        344          0          0          0         60          0          0
0.09/0.11	c   logicor          :          0+         0        100          0          0          0         53          0          0          0
0.09/0.11	c   countsols        :          0          0          0        344          0          0          0          0          0          0
0.09/0.11	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.11	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.09/0.11	c   indicator        :       0.00       0.00       0.00       0.00       0.00
0.09/0.11	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.09/0.11	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.09/0.11	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.11	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.11	c   vbounds          :       0.00          2          0          0
0.09/0.11	c   rootredcost      :       0.00          1          0          0
0.09/0.11	c   pseudoobj        :       0.00        609          2          0
0.09/0.11	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.11	c   propagation      :       0.00          2          2          2       21.0          0        0.0          -
0.09/0.11	c   infeasible LP    :       0.01         27         27         27       21.0          0        0.0          0
0.09/0.11	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.11	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.11	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.11	c   applied globally :          -          -          -         29       21.0          -          -          -
0.09/0.11	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.11	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.11	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.09/0.11	c   redcost          :       0.01        355          0          0          0          0
0.09/0.11	c   impliedbounds    :       0.00          0          0          0          0          0
0.09/0.11	c   intobj           :       0.00          0          0          0          0          0
0.09/0.11	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.11	c   gomory           :       0.00          0          0          0          0          0
0.09/0.11	c   strongcg         :       0.00          0          0          0          0          0
0.09/0.11	c   cmir             :       0.00          0          0          0          0          0
0.09/0.11	c   flowcover        :       0.00          0          0          0          0          0
0.09/0.11	c   clique           :       0.00          0          0          0          0          0
0.09/0.11	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.11	c   mcf              :       0.00          0          0          0          0          0
0.09/0.11	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.11	c Pricers            :       Time      Calls       Vars
0.09/0.11	c   problem variables:       0.00          0          0
0.09/0.11	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.11	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.11	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.11	c   inference        :       0.01        342          0          0          0          0        684
0.09/0.11	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.11	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.11	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.11	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.11	c   random           :       0.00          0          0          0          0          0          0
0.09/0.11	c Primal Heuristics  :       Time      Calls      Found
0.09/0.11	c   LP solutions     :       0.00          -          2
0.09/0.11	c   pseudo solutions :       0.00          -          0
0.09/0.11	c   intshifting      :       0.00          0          0
0.09/0.11	c   feaspump         :       0.00          0          0
0.09/0.11	c   crossover        :       0.00          0          0
0.09/0.11	c   oneopt           :       0.01          1          0
0.09/0.11	c   coefdiving       :       0.00          4          0
0.09/0.11	c   pscostdiving     :       0.00          4          0
0.09/0.11	c   fracdiving       :       0.00          4          0
0.09/0.11	c   veclendiving     :       0.00          4          0
0.09/0.11	c   linesearchdiving :       0.01          4          0
0.09/0.11	c   guideddiving     :       0.00          4          0
0.09/0.11	c   objpscostdiving  :       0.00          4          0
0.09/0.11	c   rootsoldiving    :       0.00          4          0
0.09/0.11	c   trivial          :       0.00          2          3
0.09/0.11	c   simplerounding   :       0.00          0          0
0.09/0.11	c   zirounding       :       0.00          0          0
0.09/0.11	c   rounding         :       0.00          0          0
0.09/0.11	c   shifting         :       0.00          0          0
0.09/0.11	c   twoopt           :       0.00          0          0
0.09/0.11	c   fixandinfer      :       0.00          0          0
0.09/0.11	c   intdiving        :       0.00          0          0
0.09/0.11	c   actconsdiving    :       0.00          0          0
0.09/0.11	c   octane           :       0.00          0          0
0.09/0.11	c   rens             :       0.00          0          0
0.09/0.11	c   rins             :       0.00          0          0
0.09/0.11	c   localbranching   :       0.00          0          0
0.09/0.11	c   mutation         :       0.00          0          0
0.09/0.11	c   dins             :       0.00          0          0
0.09/0.11	c   undercover       :       0.00          0          0
0.09/0.11	c   nlp              :       0.00          0          0
0.09/0.11	c   trysol           :       0.00          6          6
0.09/0.11	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.11	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.11	c   dual LP          :       0.01        176       1184       6.73  118400.00
0.09/0.11	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.11	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.11	c   diving/probing LP:       0.01          1         14      14.00    1400.00
0.09/0.11	c   strong branching :       0.00          0          0       0.00          -
0.09/0.11	c     (at root node) :          -          0          0       0.00          -
0.09/0.11	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.11	c B&B Tree           :
0.09/0.11	c   number of runs   :          1
0.09/0.11	c   nodes            :        373
0.09/0.11	c   nodes (total)    :        373
0.09/0.11	c   nodes left       :          0
0.09/0.11	c   max depth        :         60
0.09/0.11	c   max depth (total):         60
0.09/0.11	c   backtracks       :          7 (1.9%)
0.09/0.11	c   delayed cutoffs  :          0
0.09/0.11	c   repropagations   :        171 (27 domain reductions, 0 cutoffs)
0.09/0.11	c   avg switch length:       2.95
0.09/0.11	c   switching time   :       0.00
0.09/0.11	c Solution           :
0.09/0.11	c   Solutions found  :         11 (3 improvements)
0.09/0.11	c   First Solution   : +2.65200000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.09/0.11	c   Primal Bound     : +7.00000000000000e+00   (in run 1, after 373 nodes, 0.08 seconds, depth 60, found by <relaxation>)
0.09/0.11	c   Dual Bound       : +7.00000000000000e+00
0.09/0.11	c   Gap              :       0.00 %
0.09/0.11	c   Root Dual Bound  : +0.00000000000000e+00
0.09/0.11	c   Root Iterations  :        395
0.09/0.11	c Time complete: 0.1.

Verifier Data 

OK	7

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693330-1277919651/watcher-2693330-1277919651 -o /tmp/evaluation-result-2693330-1277919651/solver-2693330-1277919651 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693330-1277919651.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.93 2.01 1.99 3/198 17685
/proc/meminfo: memFree=30562828/32951124 swapFree=67111528/67111528
[pid=17685] ppid=17683 vsize=11276 CPUtime=0
/proc/17685/stat : 17685 (pbscip.linux.x8) R 17683 17685 16354 0 -1 4202496 1741 0 0 0 0 0 0 0 21 0 1 0 133259627 11546624 1661 4089446400 4194304 9819077 140736353886048 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/17685/statm: 2819 1661 392 1374 0 1440 0

[startup+0.0616749 s]
/proc/loadavg: 1.93 2.01 1.99 3/198 17685
/proc/meminfo: memFree=30562828/32951124 swapFree=67111528/67111528
[pid=17685] ppid=17683 vsize=17040 CPUtime=0.05
/proc/17685/stat : 17685 (pbscip.linux.x8) R 17683 17685 16354 0 -1 4202496 4023 0 0 0 5 0 0 0 21 0 1 0 133259627 17448960 2870 4089446400 4194304 9819077 140736353886048 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/17685/statm: 4260 2870 654 1374 0 2881 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17040

[startup+0.100675 s]
/proc/loadavg: 1.93 2.01 1.99 3/198 17685
/proc/meminfo: memFree=30562828/32951124 swapFree=67111528/67111528
[pid=17685] ppid=17683 vsize=16936 CPUtime=0.09
/proc/17685/stat : 17685 (pbscip.linux.x8) R 17683 17685 16354 0 -1 4202496 5238 0 0 0 8 1 0 0 21 0 1 0 133259627 17342464 2989 4089446400 4194304 9819077 140736353886048 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/17685/statm: 4356 2993 664 1374 0 2977 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16936

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

Child status: 0
Real time (s): 0.117886
CPU time (s): 0.117981
CPU user time (s): 0.097985
CPU system time (s): 0.019996
CPU usage (%): 100.081
Max. virtual memory (cumulated for all children) (KiB): 17040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.097985
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5391
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1

runsolver used 0.004999 second user time and 0.002999 second system time

The end

Launcher Data 

Begin job on node140 at 2010-06-30 19:40:51
IDJOB=2693330
IDBENCH=79151
IDSOLVER=1205
FILE ID=node140/2693330-1277919651
PBS_JOBID= 11197289
Free space on /tmp= 74192 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl10_20_pb.cnf.cr--soft-0-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2693330-1277919651/watcher-2693330-1277919651 -o /tmp/evaluation-result-2693330-1277919651/solver-2693330-1277919651 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693330-1277919651.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8d28474a5cb37d0277ef3e3fb6ddbee0
RANDOM SEED=1884409144

node140.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		: 2666.790
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	: 5333.58
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		: 2666.790
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	: 5226.07
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		: 2666.790
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		: 2666.790
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	: 5332.89
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		: 2666.790
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	: 5421.15
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		: 2666.790
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	: 5332.83
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		: 2666.790
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		: 2666.790
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:     32951124 kB
MemFree:      30563480 kB
Buffers:        201156 kB
Cached:        1292720 kB
SwapCached:          0 kB
Active:        1505564 kB
Inactive:       733572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30563480 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6184 kB
Writeback:           0 kB
AnonPages:      745208 kB
Mapped:          19944 kB
Slab:            81308 kB
PageTables:       6296 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1650320 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= 74184 MiB
End job on node140 at 2010-06-30 19:40:52