Trace number 2664804

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT34 222.55 222.602

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_8.opb
MD5SUM7511e7863ac3e00f42a81c49dc15d5a1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark34
Best CPU time to get the best result obtained on this benchmark25.4901
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 34
Optimality of the best value was proved YES
Number of variables386
Total number of constraints680
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints679
Minimum length of a constraint1
Maximum length of a constraint26
Number of terms in the objective function 7
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 91
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 472
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2664804-1276619578.opb>
0.00/0.04	c original problem has 386 variables (386 bin, 0 int, 0 impl, 0 cont) and 680 constraints
0.00/0.04	c problem read
0.00/0.04	c presolving settings loaded
0.00/0.04	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.05	c presolving:
0.00/0.06	c (round 1) 2 del vars, 1 del conss, 2 chg bounds, 28 chg sides, 52 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.07	c (round 2) 2 del vars, 313 del conss, 2 chg bounds, 28 chg sides, 52 chg coeffs, 31 upgd conss, 0 impls, 0 clqs
0.00/0.08	c (round 3) 2 del vars, 313 del conss, 2 chg bounds, 32 chg sides, 78 chg coeffs, 55 upgd conss, 14 impls, 0 clqs
0.09/0.15	c    (0.1s) probing: 132/384 (34.4%) - 0 fixings, 0 aggregations, 3 implications, 0 bound changes
0.09/0.15	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.15	c presolving (4 rounds):
0.09/0.15	c  2 deleted vars, 313 deleted constraints, 2 tightened bounds, 0 added holes, 32 changed sides, 78 changed coefficients
0.09/0.15	c  22 implications, 0 cliques
0.09/0.15	c presolved problem has 384 variables (384 bin, 0 int, 0 impl, 0 cont) and 367 constraints
0.09/0.15	c      55 constraints of type <knapsack>
0.09/0.15	c     312 constraints of type <linear>
0.09/0.15	c transformed objective value is always integral (scale: 1)
0.09/0.15	c Presolving Time: 0.09
0.09/0.15	c - non default parameters ----------------------------------------------------------------------
0.09/0.15	c # SCIP version 1.2.1.2
0.09/0.15	c 
0.09/0.15	c # frequency for displaying node information lines
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.15	c display/freq = 10000
0.09/0.15	c 
0.09/0.15	c # maximal time in seconds to run
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/time = 1799.97
0.09/0.15	c 
0.09/0.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/memory = 1620
0.09/0.15	c 
0.09/0.15	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c lp/solvefreq = -1
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify inequalities
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/linear/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify knapsacks
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c separating/rapidlearning/freq = 0
0.09/0.15	c 
0.09/0.15	c -----------------------------------------------------------------------------------------------
0.09/0.15	c start solving
0.09/0.15	c 
0.09/0.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.1s|     1 |     2 |     0 |     - |2064k|   0 |   - | 384 | 367 |   0 |   0 |   0 |   0 |   0 | 2.800000e+01 |      --      |    Inf 
4.29/4.37	o 61
4.29/4.37	c * 4.2s|  2213 |   855 |     0 |   0.0 |3771k| 326 |   - | 384 |1872 |   0 |   0 |   0 |1589 |   0 | 2.800000e+01 | 6.100000e+01 | 117.86%
6.49/6.53	o 60
6.49/6.53	c * 6.4s|  3721 |  1661 |     0 |   0.0 |5150k| 326 |   - | 384 |2139 |   0 |   0 |   0 |2257 |   0 | 2.800000e+01 | 6.000000e+01 | 114.29%
6.49/6.57	o 55
6.49/6.57	c * 6.4s|  3745 |  1664 |     0 |   0.0 |5130k| 326 |   - | 384 |2116 |   0 |   0 |   0 |2268 |   0 | 2.800000e+01 | 5.500000e+01 |  96.43%
11.00/11.01	o 45
11.00/11.01	c *10.8s|  5883 |  2121 |     0 |   0.0 |5976k| 326 |   - | 384 |1531 |   0 |   0 |   0 |3804 |   0 | 2.800000e+01 | 4.500000e+01 |  60.71%
14.08/14.13	o 44
14.08/14.13	c *13.8s|  8094 |  2827 |     0 |   0.0 |7646k| 326 |   - | 384 |1312 |   0 |   0 |   0 |5094 |   0 | 2.800000e+01 | 4.400000e+01 |  57.14%
15.08/15.16	o 39
15.08/15.16	c *14.8s|  8748 |  2955 |     0 |   0.0 |8015k| 326 |   - | 384 |1434 |   0 |   0 |   0 |5678 |   0 | 2.800000e+01 | 3.900000e+01 |  39.29%
18.79/18.89	c  18.5s| 10000 |  2756 |     0 |   0.0 |8734k| 326 |   - | 384 |2055 |   0 |   0 |   0 |7466 |   0 | 2.800000e+01 | 3.900000e+01 |  39.29%
33.28/33.34	o 38
33.28/33.34	c *32.7s| 18931 |  4825 |     0 |   0.0 |  14M| 326 |   - | 384 |2098 |   0 |   0 |   0 |  14k|   0 | 2.800000e+01 | 3.800000e+01 |  35.71%
34.98/35.07	c  34.4s| 20000 |  5223 |     0 |   0.0 |  15M| 326 |   - | 384 |1820 |   0 |   0 |   0 |  15k|   0 | 2.800000e+01 | 3.800000e+01 |  35.71%
48.28/48.34	o 37
48.28/48.34	c *47.4s| 27755 |  6340 |     0 |   0.0 |  19M| 326 |   - | 384 |3027 |   0 |   0 |   0 |  23k|   0 | 2.800000e+01 | 3.700000e+01 |  32.14%
52.38/52.42	c  51.4s| 30000 |  6655 |     0 |   0.0 |  20M| 326 |   - | 384 |2420 |   0 |   0 |   0 |  25k|   0 | 2.800000e+01 | 3.700000e+01 |  32.14%
69.47/69.53	c  68.2s| 40000 |  8964 |     0 |   0.0 |  26M| 326 |   - | 384 |4761 |   0 |   0 |   0 |  35k|   0 | 2.800000e+01 | 3.700000e+01 |  32.14%
76.57/76.68	o 34
76.57/76.68	c *75.2s| 43034 |  8098 |     0 |   0.0 |  25M| 326 |   - | 384 |5070 |   0 |   0 |   0 |  39k|   0 | 2.800000e+01 | 3.400000e+01 |  21.43%
91.57/91.61	c  89.9s| 50000 |  7257 |     0 |   0.0 |  25M| 326 |   - | 384 |3490 |   0 |   0 |   0 |  46k|   0 | 2.800000e+01 | 3.400000e+01 |  21.43%
115.86/115.98	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
115.86/115.98	c   114s| 60000 |  5602 |     0 |   0.0 |  23M| 326 |   - | 384 |5452 |   0 |   0 |   0 |  59k|   0 | 2.800000e+01 | 3.400000e+01 |  21.43%
145.96/146.06	c   144s| 70000 |  4338 |     0 |   0.0 |  20M| 326 |   - | 384 |7477 |   0 |   0 |   0 |  72k|   0 | 2.800000e+01 | 3.400000e+01 |  21.43%
181.35/181.46	c   179s| 80000 |  3050 |     0 |   0.0 |  18M| 326 |   - | 384 |9160 |   0 |   0 |   0 |  86k|   0 | 2.800000e+01 | 3.400000e+01 |  21.43%
222.44/222.56	c 
222.44/222.56	c SCIP Status        : problem is solved [optimal solution found]
222.44/222.56	c Solving Time (sec) : 219.42
222.44/222.56	c Solving Nodes      : 88919
222.44/222.56	c Primal Bound       : +3.40000000000000e+01 (9 solutions)
222.44/222.56	c Dual Bound         : +3.40000000000000e+01
222.44/222.56	c Gap                : 0.00 %
222.44/222.56	s OPTIMUM FOUND
222.44/222.56	v x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 
222.44/222.56	v x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 x101 x102 x103 x104 x105 x106 x107 x108 x109 x110 
222.44/222.56	v x111 x112 x113 x114 x115 x116 x117 x118 x119 x120 x121 x122 x123 x124 x125 x126 x127 x128 -x129 x130 x131 x132 x133 x134 x135 
222.44/222.56	v x136 x137 x138 x139 x140 x141 -x142 x143 x144 x145 -x146 x147 x148 x149 x150 -x151 x152 x153 x154 x155 x156 x157 x158 x159 
222.44/222.56	v x160 -x161 x162 x163 -x164 x165 x166 -x167 -x168 -x169 x170 x171 x172 x173 x174 x175 x176 x177 -x178 -x179 -x180 -x181 -x182 
222.44/222.56	v x183 x184 -x185 -x186 -x187 -x188 -x189 x190 x191 x192 x193 x194 x195 x196 x197 x198 x199 x200 x201 x202 x203 x204 x205 x206 
222.44/222.56	v x207 x208 x209 x210 x211 x212 x213 x214 x215 x216 x217 x218 x219 x220 x221 x222 x223 x224 x225 x226 x227 x228 x229 -x230 x231 
222.44/222.56	v x232 x233 x234 x235 x236 x237 x238 -x239 x240 x241 x242 -x243 x244 x245 x246 x247 -x248 x249 x250 x251 x252 x253 x254 -x255 
222.44/222.56	v x256 x257 -x258 x259 x260 -x261 -x262 -x263 x264 x265 x266 x267 x268 x269 -x270 -x271 -x272 -x273 -x274 x275 -x276 -x277 -x278 
222.44/222.56	v -x279 -x280 -x19 -x18 -x17 -x16 -x15 -x14 -x13 x281 x282 x283 x284 x285 x286 x287 x288 x289 x290 x291 x292 x293 x294 -x295 
222.44/222.56	v x296 x297 x298 x299 -x300 x301 x302 x303 -x304 x305 x306 x307 x308 -x309 x310 x311 x312 -x313 x314 x315 -x316 x317 x318 -x319 
222.44/222.56	v -x320 -x321 x322 x323 x324 x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x12 -x11 -x10 -x9 -x8 -x7 x336 
222.44/222.56	v x337 x338 x339 x340 x341 x342 x343 x344 -x345 x346 x347 x348 -x349 x350 x351 -x352 x353 -x354 x355 x356 -x357 x358 -x359 -x360 
222.44/222.56	v -x361 -x362 -x363 -x364 -x365 -x25 -x24 -x23 -x22 -x21 x20 x366 x367 x368 x369 x370 -x371 x372 x373 -x374 -x375 -x376 -x377 
222.44/222.56	v -x378 -x379 -x31 -x30 -x29 -x28 x27 x26 x380 x381 -x382 -x383 -x384 -x37 -x36 -x35 x34 -x33 x32 -x385 -x49 -x48 x47 -x46 x45 
222.44/222.56	v x44 -x43 -x42 -x41 x40 x39 x38 x386 -x6 -x5 -x4 x3 x2 -x1 
222.44/222.56	c SCIP Status        : problem is solved [optimal solution found]
222.44/222.56	c Solving Time       :     219.42
222.44/222.56	c Original Problem   :
222.44/222.56	c   Problem name     : HOME/instance-2664804-1276619578.opb
222.44/222.56	c   Variables        : 386 (386 binary, 0 integer, 0 implicit integer, 0 continuous)
222.44/222.56	c   Constraints      : 680 initial, 680 maximal
222.44/222.56	c Presolved Problem  :
222.44/222.56	c   Problem name     : t_HOME/instance-2664804-1276619578.opb
222.44/222.56	c   Variables        : 384 (384 binary, 0 integer, 0 implicit integer, 0 continuous)
222.44/222.56	c   Constraints      : 367 initial, 10538 maximal
222.44/222.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
222.44/222.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
222.44/222.56	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
222.44/222.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
222.44/222.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
222.44/222.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
222.44/222.56	c   probing          :       0.07          0          0          0          0          0          0          0          0
222.44/222.56	c   knapsack         :       0.00          0          0          0          0          0          0          4         26
222.44/222.56	c   linear           :       0.00          2          0          0          2          0        313         28         52
222.44/222.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
222.44/222.56	c   root node        :          -         13          -          -         13          -          -          -          -
222.44/222.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
222.44/222.56	c   integral         :          0          0          0          0          0          0          0          0          0          0
222.44/222.56	c   knapsack         :         55          0     311921          0      60283       2110     125820          0          0          0
222.44/222.56	c   linear           :        312          0     309798          0      60274      45813    1989865          0          0          0
222.44/222.56	c   logicor          :          0+         0     142726          0          0       1564      70935          0          0          0
222.44/222.56	c   countsols        :          0          0          0          0      60283          0          0          0          0          0
222.44/222.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
222.44/222.56	c   integral         :       0.00       0.00       0.00       0.00       0.00
222.44/222.56	c   knapsack         :      11.82       0.00      10.55       0.00       1.27
222.44/222.56	c   linear           :      81.06       0.00      80.96       0.00       0.10
222.44/222.56	c   logicor          :      45.42       0.00      45.42       0.00       0.00
222.44/222.56	c   countsols        :       0.04       0.00       0.00       0.00       0.04
222.44/222.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
222.44/222.56	c   vbounds          :       0.23          2          0          0
222.44/222.56	c   rootredcost      :       0.18          0          0          0
222.44/222.56	c   pseudoobj        :       0.74     311707         51       6090
222.44/222.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
222.44/222.56	c   propagation      :       3.22      49538      49408     302475       21.4       1272       18.5          -
222.44/222.56	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
222.44/222.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
222.44/222.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
222.44/222.56	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
222.44/222.56	c   applied globally :          -          -          -     100722       19.1          -          -          -
222.44/222.56	c   applied locally  :          -          -          -         65       41.0          -          -          -
222.44/222.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
222.44/222.56	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
222.44/222.56	c   redcost          :       0.00          0          0          0          0          0
222.44/222.56	c   impliedbounds    :       0.00          0          0          0          0          0
222.44/222.56	c   intobj           :       0.00          0          0          0          0          0
222.44/222.56	c   cgmip            :       0.00          0          0          0          0          0
222.44/222.56	c   gomory           :       0.00          0          0          0          0          0
222.44/222.56	c   strongcg         :       0.00          0          0          0          0          0
222.44/222.56	c   cmir             :       0.00          0          0          0          0          0
222.44/222.56	c   flowcover        :       0.00          0          0          0          0          0
222.44/222.56	c   clique           :       0.00          0          0          0          0          0
222.44/222.56	c   zerohalf         :       0.00          0          0          0          0          0
222.44/222.56	c   mcf              :       0.00          0          0          0          0          0
222.44/222.56	c   rapidlearning    :       0.00          0          0          0          0          0
222.44/222.56	c Pricers            :       Time      Calls       Vars
222.44/222.56	c   problem variables:       0.00          0          0
222.44/222.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
222.44/222.56	c   relpscost        :       0.00          0          0          0          0          0          0
222.44/222.56	c   pscost           :       0.00          0          0          0          0          0          0
222.44/222.56	c   inference        :       2.30      60274          0          0          0          0     120548
222.44/222.56	c   mostinf          :       0.00          0          0          0          0          0          0
222.44/222.56	c   leastinf         :       0.00          0          0          0          0          0          0
222.44/222.56	c   fullstrong       :       0.00          0          0          0          0          0          0
222.44/222.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
222.44/222.56	c   random           :       0.00          0          0          0          0          0          0
222.44/222.56	c Primal Heuristics  :       Time      Calls      Found
222.44/222.56	c   LP solutions     :       0.00          -          0
222.44/222.56	c   pseudo solutions :       0.02          -          9
222.44/222.56	c   oneopt           :       0.10          0          0
222.44/222.56	c   trivial          :       0.00          2          0
222.44/222.56	c   simplerounding   :       0.00          0          0
222.44/222.56	c   zirounding       :       0.00          0          0
222.44/222.56	c   rounding         :       0.00          0          0
222.44/222.56	c   shifting         :       0.00          0          0
222.44/222.56	c   intshifting      :       0.00          0          0
222.44/222.56	c   twoopt           :       0.00          0          0
222.44/222.56	c   fixandinfer      :       0.00          0          0
222.44/222.56	c   feaspump         :       0.00          0          0
222.44/222.56	c   coefdiving       :       0.00          0          0
222.44/222.56	c   pscostdiving     :       0.00          0          0
222.44/222.56	c   fracdiving       :       0.00          0          0
222.44/222.56	c   veclendiving     :       0.00          0          0
222.44/222.56	c   intdiving        :       0.00          0          0
222.44/222.56	c   actconsdiving    :       0.00          0          0
222.44/222.56	c   objpscostdiving  :       0.00          0          0
222.44/222.56	c   rootsoldiving    :       0.00          0          0
222.44/222.56	c   linesearchdiving :       0.00          0          0
222.44/222.56	c   guideddiving     :       0.00          0          0
222.44/222.56	c   octane           :       0.00          0          0
222.44/222.56	c   rens             :       0.00          0          0
222.44/222.56	c   rins             :       0.00          0          0
222.44/222.56	c   localbranching   :       0.00          0          0
222.44/222.56	c   mutation         :       0.00          0          0
222.44/222.56	c   crossover        :       0.00          0          0
222.44/222.56	c   dins             :       0.00          0          0
222.44/222.56	c   undercover       :       0.00          0          0
222.44/222.56	c   nlp              :       0.02          0          0
222.44/222.56	c   trysol           :       0.02          0          0
222.44/222.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
222.44/222.56	c   primal LP        :       0.00          0          0       0.00          -
222.44/222.56	c   dual LP          :       0.00          0          0       0.00          -
222.44/222.56	c   lex dual LP      :       0.00          0          0       0.00          -
222.44/222.56	c   barrier LP       :       0.00          0          0       0.00          -
222.44/222.56	c   diving/probing LP:       0.00          0          0       0.00          -
222.44/222.56	c   strong branching :       0.00          0          0       0.00          -
222.44/222.56	c     (at root node) :          -          0          0       0.00          -
222.44/222.56	c   conflict analysis:       0.00          0          0       0.00          -
222.44/222.56	c B&B Tree           :
222.44/222.56	c   number of runs   :          1
222.44/222.56	c   nodes            :      88919
222.44/222.56	c   nodes (total)    :      88919
222.44/222.56	c   nodes left       :          0
222.44/222.56	c   max depth        :        326
222.44/222.56	c   max depth (total):        326
222.44/222.56	c   backtracks       :      27605 (31.0%)
222.44/222.56	c   delayed cutoffs  :      29782
222.44/222.56	c   repropagations   :      75592 (806442 domain reductions, 20902 cutoffs)
222.44/222.56	c   avg switch length:      13.06
222.44/222.56	c   switching time   :      63.91
222.44/222.56	c Solution           :
222.44/222.56	c   Solutions found  :          9 (9 improvements)
222.44/222.56	c   First Solution   : +6.10000000000000e+01   (in run 1, after 2213 nodes, 4.24 seconds, depth 33, found by <relaxation>)
222.44/222.56	c   Primal Bound     : +3.40000000000000e+01   (in run 1, after 43034 nodes, 75.25 seconds, depth 30, found by <relaxation>)
222.44/222.56	c   Dual Bound       : +3.40000000000000e+01
222.44/222.56	c   Gap              :       0.00 %
222.44/222.56	c   Root Dual Bound  : +2.80000000000000e+01
222.44/222.56	c   Root Iterations  :          0
222.54/222.60	c Time complete: 222.54.

Verifier Data

OK	34

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664804-1276619578/watcher-2664804-1276619578 -o /tmp/evaluation-result-2664804-1276619578/solver-2664804-1276619578 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664804-1276619578.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 1.00 0.99 3/106 2685
/proc/meminfo: memFree=1719068/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=6584 CPUtime=0
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 959 0 0 0 0 0 0 0 20 0 1 0 37561703 6742016 882 1992294400 4194304 7136930 140735957348784 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2685/statm: 1646 891 254 719 0 925 0

[startup+0.109559 s]
/proc/loadavg: 0.92 1.00 0.99 3/106 2685
/proc/meminfo: memFree=1719068/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=14484 CPUtime=0.09
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 4341 0 0 0 8 1 0 0 20 0 1 0 37561703 14831616 2882 1992294400 4194304 7136930 140735957348784 18446744073709551615 4978395 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 3621 2882 367 719 0 2900 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14484

[startup+0.201567 s]
/proc/loadavg: 0.92 1.00 0.99 3/106 2685
/proc/meminfo: memFree=1719068/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=15944 CPUtime=0.19
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 4719 0 0 0 17 2 0 0 20 0 1 0 37561703 16326656 3260 1992294400 4194304 7136930 140735957348784 18446744073709551615 4980291 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 3986 3260 395 719 0 3265 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15944

[startup+0.301575 s]
/proc/loadavg: 0.92 1.00 0.99 3/106 2685
/proc/meminfo: memFree=1719068/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=16076 CPUtime=0.29
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 4754 0 0 0 27 2 0 0 20 0 1 0 37561703 16461824 3295 1992294400 4194304 7136930 140735957348784 18446744073709551615 4925116 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 4019 3295 395 719 0 3298 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16076

[startup+0.701607 s]
/proc/loadavg: 0.92 1.00 0.99 3/106 2685
/proc/meminfo: memFree=1719068/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=16344 CPUtime=0.69
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 4826 0 0 0 66 3 0 0 21 0 1 0 37561703 16736256 3367 1992294400 4194304 7136930 140735957348784 18446744073709551615 4979596 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 4086 3367 395 719 0 3365 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16344

[startup+1.50167 s]
/proc/loadavg: 0.92 1.00 0.99 2/107 2686
/proc/meminfo: memFree=1706784/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=16936 CPUtime=1.49
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 4959 0 0 0 145 4 0 0 23 0 1 0 37561703 17342464 3500 1992294400 4194304 7136930 140735957348784 18446744073709551615 4983364 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 4234 3500 395 719 0 3513 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16936

[startup+3.1008 s]
/proc/loadavg: 0.92 1.00 0.99 2/107 2686
/proc/meminfo: memFree=1705916/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=17528 CPUtime=3.09
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 5106 0 0 0 303 6 0 0 25 0 1 0 37561703 17948672 3647 1992294400 4194304 7136930 140735957348784 18446744073709551615 4978973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 4382 3647 395 719 0 3661 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17528

[startup+6.30106 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 2686
/proc/meminfo: memFree=1703684/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=19884 CPUtime=6.29
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 5708 0 0 0 617 12 0 0 25 0 1 0 37561703 20361216 4249 1992294400 4194304 7136930 140735957348784 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 4971 4249 395 719 0 4250 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19884

[startup+12.7006 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 2686
/proc/meminfo: memFree=1700584/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=22924 CPUtime=12.69
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 6463 0 0 0 1243 26 0 0 25 0 1 0 37561703 23474176 5004 1992294400 4194304 7136930 140735957348784 18446744073709551615 4981237 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 5731 5004 395 719 0 5010 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22924

[startup+25.5016 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 2688
/proc/meminfo: memFree=1691284/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=31712 CPUtime=25.49
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 8641 0 0 0 2501 48 0 0 25 0 1 0 37561703 32473088 7182 1992294400 4194304 7136930 140735957348784 18446744073709551615 4980291 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 7928 7182 395 719 0 7207 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 31712

[startup+51.1017 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 2688
/proc/meminfo: memFree=1681612/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=41664 CPUtime=51.08
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 11100 0 0 0 5013 95 0 0 25 0 1 0 37561703 42663936 9641 1992294400 4194304 7136930 140735957348784 18446744073709551615 4947555 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 10416 9641 395 719 0 9695 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 41664

[startup+102.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 2690
/proc/meminfo: memFree=1669584/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=53712 CPUtime=102.27
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 14015 0 0 0 10045 182 0 0 25 0 1 0 37561703 55001088 12556 1992294400 4194304 7136930 140735957348784 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 13428 12556 395 719 0 12707 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53712

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2690
/proc/meminfo: memFree=1668220/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=55036 CPUtime=162.25
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 14354 0 0 0 15975 250 0 0 25 0 1 0 37561703 56356864 12895 1992294400 4194304 7136930 140735957348784 18446744073709551615 4979712 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 13759 12895 395 719 0 13038 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 55036

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2692
/proc/meminfo: memFree=1667104/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=56448 CPUtime=222.25
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 14631 0 0 0 21920 305 0 0 25 0 1 0 37561703 57802752 13172 1992294400 4194304 7136930 140735957348784 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 14112 13172 395 719 0 13391 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 56448

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

[startup+222.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2692
/proc/meminfo: memFree=1667104/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=56448 CPUtime=222.34
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 14631 0 0 0 21929 305 0 0 25 0 1 0 37561703 57802752 13172 1992294400 4194304 7136930 140735957348784 18446744073709551615 4979073 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2685/statm: 14112 13172 395 719 0 13391 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 56448

[startup+222.602 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2692
/proc/meminfo: memFree=1667104/2059040 swapFree=4140244/4192956
[pid=2685] ppid=2683 vsize=3524 CPUtime=222.54
/proc/2685/stat : 2685 (pbscip.linux.x8) R 2683 2685 2290 0 -1 4202496 14646 0 0 0 21948 306 0 0 25 0 1 0 37561703 3608576 482 1992294400 4194304 7136930 140735957348784 18446744073709551615 6526746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2685/statm: 808 482 408 719 0 87 0
Current children cumulated CPU time (s) 222.54
Current children cumulated vsize (KiB) 3524

Child status: 0
Real time (s): 222.602
CPU time (s): 222.55
CPU user time (s): 219.49
CPU system time (s): 3.06053
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 56448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 219.49
system time used= 3.06053
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14646
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= 5
involuntary context switches= 667

runsolver used 0.32595 second user time and 1.10583 second system time

The end

Launcher Data

Begin job on node003 at 2010-06-15 18:32:58
IDJOB=2664804
IDBENCH=2938
IDSOLVER=1167
FILE ID=node003/2664804-1276619578
PBS_JOBID= 11172292
Free space on /tmp= 62580 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_8.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664804-1276619578/watcher-2664804-1276619578 -o /tmp/evaluation-result-2664804-1276619578/solver-2664804-1276619578 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664804-1276619578.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7511e7863ac3e00f42a81c49dc15d5a1
RANDOM SEED=33928607

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1719472 kB
Buffers:        120548 kB
Cached:         137148 kB
SwapCached:       6132 kB
Active:          97352 kB
Inactive:       173628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1719472 kB
SwapTotal:     4192956 kB
SwapFree:      4140244 kB
Dirty:            3448 kB
Writeback:           0 kB
AnonPages:       11604 kB
Mapped:          13120 kB
Slab:            46716 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183352 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= 62576 MiB
End job on node003 at 2010-06-15 18:36:40