Trace number 1869142

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT200 157.493 157.547

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-6_0-yes1-2.opb
MD5SUMd83135464cb632376e759a94bebcd02c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark200
Best CPU time to get the best result obtained on this benchmark0.028995
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 200
Optimality of the best value was proved YES
Number of variables400
Total number of constraints1400
Number of constraints which are clauses1392
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 400
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 400
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 400
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

Solver Data

0.00/0.03	c SCIP version 1.1.0.7
0.00/0.03	c LP-Solver SoPlex 1.4.1
0.00/0.03	c user parameter file <scip.set> not found - using default parameters
0.00/0.03	c read problem <HOME/instance-1869142-1245160678.opb>
0.00/0.03	c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 1400 constraints
0.00/0.04	c start presolving problem
0.00/0.04	c presolving:
0.00/0.04	c (round 1) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 0 upgd conss, 458 impls, 0 clqs
0.00/0.04	c (round 2) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 0 upgd conss, 458 impls, 0 clqs
0.00/0.07	c (round 3) 1 del vars, 6 del conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 1394 upgd conss, 458 impls, 0 clqs
0.00/0.09	c    (0.1s) probing: 110/399 (27.6%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.09	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.00/0.09	c presolving (4 rounds):
0.00/0.09	c  1 deleted vars, 6 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 8 changed coefficients
0.00/0.09	c  466 implications, 0 cliques
0.00/0.09	c presolved problem has 399 variables (399 bin, 0 int, 0 impl, 0 cont) and 1394 constraints
0.00/0.09	c    1394 constraints of type <logicor>
0.00/0.09	c transformed objective value is always integral (scale: 1)
0.00/0.09	c Presolving Time: 0.04
0.00/0.09	c strange?!, PURESAT with obj
0.00/0.09	c -----------------------------------------------------------------------------------------------
0.00/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09	c limits/memory = c 1620
0.00/0.09	c # maximal time in seconds to run
0.00/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.09	c limits/time = c 1791
0.00/0.09	c # frequency for displaying node information lines
0.00/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.09	c display/freq = c 10000
0.00/0.09	c -----------------------------------------------------------------------------------------------
0.00/0.09	c start solving problem
0.00/0.09	c 
0.59/0.68	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.59/0.68	c   0.6s|     1 |     0 |  1614 |2682k|   0 | 399 | 399 |1394 |1394 | 399 |1394 |   0 |   0 |   0 | 1.356667e+02 |      --      |    Inf 
4.79/4.89	c   4.8s|     1 |     0 |  7164 |7345k|   0 | 399 | 399 |1394 |1394 | 399 |1395 |   1 |   0 |   0 | 1.359167e+02 |      --      |    Inf 
5.39/5.47	c   5.4s|     1 |     0 |  7493 |  11M|   0 | 399 | 399 |1394 |1394 | 399 |1396 |   2 |   0 |   0 | 1.360833e+02 |      --      |    Inf 
6.18/6.28	c   6.2s|     1 |     0 |  8195 |  16M|   0 | 399 | 399 |1394 |1394 | 399 |1397 |   3 |   0 |   0 | 1.361802e+02 |      --      |    Inf 
6.88/6.98	c   6.9s|     1 |     0 |  8686 |  21M|   0 | 399 | 399 |1394 |1394 | 399 |1398 |   4 |   0 |   0 | 1.362255e+02 |      --      |    Inf 
7.48/7.57	c   7.5s|     1 |     0 |  8996 |  25M|   0 | 399 | 399 |1394 |1394 | 399 |1399 |   5 |   0 |   0 | 1.362661e+02 |      --      |    Inf 
8.19/8.28	c   8.2s|     1 |     0 |  9472 |  30M|   0 | 399 | 399 |1394 |1394 | 399 |1400 |   6 |   0 |   0 | 1.362880e+02 |      --      |    Inf 
9.08/9.13	c   9.0s|     1 |     0 | 10132 |  35M|   0 | 399 | 399 |1394 |1394 | 399 |1401 |   7 |   0 |   0 | 1.363294e+02 |      --      |    Inf 
9.89/9.98	c   9.9s|     1 |     0 | 10749 |  39M|   0 | 399 | 399 |1394 |1394 | 399 |1402 |   8 |   0 |   0 | 1.363624e+02 |      --      |    Inf 
10.78/10.81	c  10.7s|     1 |     0 | 11335 |  44M|   0 | 399 | 399 |1394 |1394 | 399 |1403 |   9 |   0 |   0 | 1.363833e+02 |      --      |    Inf 
11.78/11.83	c  11.7s|     1 |     0 | 12188 |  49M|   0 | 399 | 399 |1394 |1394 | 399 |1404 |  10 |   0 |   0 | 1.364109e+02 |      --      |    Inf 
12.58/12.67	c  12.5s|     1 |     0 | 12824 |  52M|   0 | 399 | 399 |1394 |1394 | 399 |1405 |  11 |   0 |   0 | 1.364243e+02 |      --      |    Inf 
13.48/13.50	c  13.3s|     1 |     0 | 13437 |  56M|   0 | 399 | 399 |1394 |1394 | 399 |1406 |  12 |   0 |   0 | 1.364338e+02 |      --      |    Inf 
14.28/14.36	c  14.2s|     1 |     0 | 14116 |  60M|   0 | 399 | 399 |1394 |1394 | 399 |1407 |  13 |   0 |   0 | 1.364460e+02 |      --      |    Inf 
15.28/15.35	c  15.2s|     1 |     0 | 14996 |  64M|   0 | 399 | 399 |1394 |1394 | 399 |1408 |  14 |   0 |   0 | 1.364606e+02 |      --      |    Inf 
16.18/16.21	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
16.18/16.21	c  16.0s|     1 |     0 | 15677 |  68M|   0 | 399 | 399 |1394 |1394 | 399 |1410 |  16 |   0 |   0 | 1.364718e+02 |      --      |    Inf 
17.08/17.14	c  16.9s|     1 |     0 | 16413 |  71M|   0 | 399 | 399 |1394 |1394 | 399 |1411 |  17 |   0 |   0 | 1.364776e+02 |      --      |    Inf 
17.98/18.07	c  17.9s|     1 |     0 | 17149 |  75M|   0 | 399 | 399 |1394 |1394 | 399 |1412 |  18 |   0 |   0 | 1.364886e+02 |      --      |    Inf 
18.98/19.02	c  18.8s|     1 |     0 | 17889 |  79M|   0 | 399 | 399 |1394 |1394 | 399 |1413 |  19 |   0 |   0 | 1.364969e+02 |      --      |    Inf 
20.18/20.23	c  20.0s|     1 |     0 | 18929 |  83M|   0 | 399 | 399 |1394 |1394 | 399 |1414 |  20 |   0 |   0 | 1.365083e+02 |      --      |    Inf 
21.28/21.38	c  21.1s|     1 |     0 | 19856 |  86M|   0 | 399 | 399 |1394 |1394 | 399 |1415 |  21 |   0 |   0 | 1.365138e+02 |      --      |    Inf 
22.08/22.11	c  21.9s|     1 |     0 | 20516 |  86M|   0 | 399 | 399 |1394 |1394 | 399 |1416 |  22 |   0 |   0 | 1.365153e+02 |      --      |    Inf 
49.28/49.30	c  49.0s|     1 |     2 | 20516 |  86M|   0 | 399 | 399 |1394 |1394 | 399 |1416 |  22 |   0 |  31 | 1.365153e+02 |      --      |    Inf 
154.84/154.96	o 200
154.84/154.96	c * 154s|    60 |    27 | 65474 |  87M|  13 |   - | 399 |1359 | 286 | 399 |1416 |  22 |  20 | 179 | 1.481667e+02 | 2.000000e+02 |  34.98%
157.44/157.50	c 
157.44/157.50	c SCIP Status        : problem is solved [optimal solution found]
157.44/157.50	c Solving Time (sec) : 156.70
157.44/157.50	c Solving Nodes      : 69
157.44/157.50	c Primal Bound       : +2.00000000000000e+02 (1 solutions)
157.44/157.50	c Dual Bound         : +2.00000000000000e+02
157.44/157.50	c Gap                : 0.00 %
157.44/157.50	c NODE         69
157.44/157.50	c DUAL BOUND   200
157.44/157.50	c PRIMAL BOUND 200
157.44/157.50	c GAP          0
157.44/157.50	s OPTIMUM FOUND
157.44/157.50	v x400 -x399 x398 -x397 -x396 x395 x394 -x393 -x392 x391 x390 -x389 x388 -x387 -x386 x385 x384 -x383 x382 -x381 x380 -x379 -x378 
157.44/157.50	v x377 x376 -x375 -x374 x373 -x372 x371 x370 -x369 x368 -x367 -x366 x365 -x364 x363 x362 -x361 -x360 x359 x358 -x357 -x356 x355 
157.44/157.50	v x354 -x353 -x352 x351 -x350 x349 -x348 x347 -x346 x345 -x344 x343 x342 -x341 -x340 x339 -x338 x337 -x336 x335 x334 -x333 x332 
157.44/157.50	v -x331 x330 -x329 x328 -x327 x326 -x325 x324 -x323 x322 -x321 -x320 x319 x318 -x317 x316 -x315 x314 -x313 x312 -x311 -x310 x309 
157.44/157.50	v x308 -x307 x306 -x305 x304 -x303 x302 -x301 -x300 x299 x298 -x297 x296 -x295 x294 -x293 x292 -x291 -x290 x289 -x288 x287 
157.44/157.50	v -x286 x285 x284 -x283 x282 -x281 x280 -x279 x278 -x277 -x276 x275 x274 -x273 -x272 x271 -x270 x269 -x268 x267 x266 -x265 -x264 
157.44/157.50	v x263 x262 -x261 -x260 x259 x258 -x257 x256 -x255 x254 -x253 x252 -x251 x250 -x249 x248 -x247 x246 -x245 -x244 x243 x242 -x241 
157.44/157.50	v x240 -x239 x238 -x237 x236 -x235 -x234 x233 x232 -x231 x230 -x229 x228 -x227 x226 -x225 x224 -x223 x222 -x221 -x220 x219 x218 
157.44/157.50	v -x217 x216 -x215 -x214 x213 -x212 x211 x210 -x209 x208 -x207 -x206 x205 -x204 x203 x202 -x201 -x200 x199 -x198 x197 -x196 
157.44/157.50	v x195 x194 -x193 x192 -x191 -x190 x189 -x188 x187 -x186 x185 x184 -x183 x182 -x181 x180 -x179 -x178 x177 -x176 x175 -x174 x173 
157.44/157.50	v x172 -x171 x170 -x169 -x168 x167 -x166 x165 x164 -x163 -x162 x161 -x160 x159 x158 -x157 x156 -x155 x154 -x153 -x152 x151 x150 
157.44/157.50	v -x149 -x148 x147 -x146 x145 -x144 x143 -x142 x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133 -x132 x131 x130 -x129 x128 -x127 
157.44/157.50	v x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109 -x108 x107 -x106 x105 
157.44/157.50	v -x104 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 -x78 
157.44/157.50	v 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 x52 -x51 x50 
157.44/157.50	v -x49 -x48 x47 -x46 x45 x44 -x43 -x42 x41 x40 -x39 x38 -x37 -x36 x35 x34 -x33 x32 -x31 x30 -x29 x28 -x27 -x26 x25 -x24 x23 
157.44/157.50	v x22 -x21 x20 -x19 -x18 x17 x16 -x15 x14 -x13 x12 -x11 -x10 x9 x8 -x7 -x6 x5 x4 -x3 x2 -x1 
157.44/157.50	c SCIP Status        : problem is solved [optimal solution found]
157.44/157.50	c Solving Time       :     156.70
157.44/157.50	c Original Problem   :
157.44/157.50	c   Problem name     : HOME/instance-1869142-1245160678.opb
157.44/157.50	c   Variables        : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
157.44/157.50	c   Constraints      : 1400 initial, 1400 maximal
157.44/157.50	c Presolved Problem  :
157.44/157.50	c   Problem name     : t_HOME/instance-1869142-1245160678.opb
157.44/157.50	c   Variables        : 399 (399 binary, 0 integer, 0 implicit integer, 0 continuous)
157.44/157.50	c   Constraints      : 1394 initial, 1402 maximal
157.44/157.50	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
157.44/157.50	c   trivial          :       0.00          0          0          0          0          0          0          0          0
157.44/157.50	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
157.44/157.50	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
157.44/157.50	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
157.44/157.50	c   implics          :       0.00          0          1          0          0          0          0          0          0
157.44/157.50	c   probing          :       0.01          0          0          0          0          0          0          0          0
157.44/157.50	c   linear           :       0.02          0          0          0          0          0          6          0          8
157.44/157.50	c   logicor          :       0.01          0          0          0          0          0          0          0          0
157.44/157.50	c   root node        :          -         41          -          -         41          -          -          -          -
157.44/157.50	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
157.44/157.50	c   integral         :          0          0          0         56          0          1          7          0          0        104
157.44/157.50	c   logicor          :       1394+        22        895          1          0         26       1877          0          0          0
157.44/157.50	c   countsols        :          0          0          0          1          0          0          0          0          0          0
157.44/157.50	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
157.44/157.50	c   integral         :     107.11       0.00       0.00     107.11       0.00
157.44/157.50	c   logicor          :       0.03       0.02       0.01       0.00       0.00
157.44/157.50	c   countsols        :       0.00       0.00       0.00       0.00       0.00
157.44/157.50	c Propagators        :       Time      Calls    Cutoffs    DomReds
157.44/157.50	c   rootredcost      :       0.00          1          0          0
157.44/157.50	c   pseudoobj        :       0.04        729          0          0
157.44/157.50	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
157.44/157.50	c   propagation      :       0.00         26         23         35        4.3          2        3.0          -
157.44/157.50	c   infeasible LP    :       0.00          2          2          4        6.0          0        0.0          0
157.44/157.50	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
157.44/157.50	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
157.44/157.50	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
157.44/157.50	c   applied globally :          -          -          -         33        4.0          -          -          -
157.44/157.50	c   applied locally  :          -          -          -          0        0.0          -          -          -
157.44/157.50	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
157.44/157.50	c   cut pool         :       0.31         21          -          -       3531          -    (maximal pool size: 9778)
157.44/157.50	c   redcost          :       0.00         77          0          0          0          0
157.44/157.50	c   impliedbounds    :       0.01         22          0          0          2          0
157.44/157.50	c   intobj           :       0.00          0          0          0          0          0
157.44/157.50	c   gomory           :       3.27         22          0          0          0          0
157.44/157.50	c   strongcg         :       3.24         20          0          0      10000          0
157.44/157.50	c   cmir             :       0.10         10          0          0          0          0
157.44/157.50	c   flowcover        :       0.16         10          0          0          0          0
157.44/157.50	c   clique           :       0.00          1          0          0          0          0
157.44/157.50	c   zerohalf         :       0.00          0          0          0          0          0
157.44/157.50	c   mcf              :       0.00          1          0          0          0          0
157.44/157.50	c Pricers            :       Time      Calls       Vars
157.44/157.50	c   problem variables:       0.00          0          0
157.44/157.50	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
157.44/157.50	c   relpscost        :     107.11         55          1          7          0          0        104
157.44/157.50	c   pscost           :       0.00          0          0          0          0          0          0
157.44/157.50	c   inference        :       0.00          0          0          0          0          0          0
157.44/157.50	c   mostinf          :       0.00          0          0          0          0          0          0
157.44/157.50	c   leastinf         :       0.00          0          0          0          0          0          0
157.44/157.50	c   fullstrong       :       0.00          0          0          0          0          0          0
157.44/157.50	c   allfullstrong    :       0.00          0          0          0          0          0          0
157.44/157.50	c   random           :       0.00          0          0          0          0          0          0
157.44/157.50	c Primal Heuristics  :       Time      Calls      Found
157.44/157.50	c   LP solutions     :       0.00          -          1
157.44/157.50	c   pseudo solutions :       0.00          -          0
157.44/157.50	c   fracdiving       :       0.00          0          0
157.44/157.50	c   veclendiving     :       0.00          0          0
157.44/157.50	c   objpscostdiving  :       0.00          0          0
157.44/157.50	c   rootsoldiving    :       0.00          0          0
157.44/157.50	c   linesearchdiving :       0.00          0          0
157.44/157.50	c   guideddiving     :       0.00          0          0
157.44/157.50	c   crossover        :       0.00          0          0
157.44/157.50	c   oneopt           :       0.00          1          0
157.44/157.50	c   coefdiving       :       1.72          1          0
157.44/157.50	c   simplerounding   :       0.00          0          0
157.44/157.50	c   rounding         :       0.06         76          0
157.44/157.50	c   shifting         :       0.06         25          0
157.44/157.50	c   intshifting      :       0.00          0          0
157.44/157.50	c   fixandinfer      :       0.00          0          0
157.44/157.50	c   feaspump         :       3.61          1          0
157.44/157.50	c   pscostdiving     :       1.18          1          0
157.44/157.50	c   intdiving        :       0.00          0          0
157.44/157.50	c   actconsdiving    :       0.00          0          0
157.44/157.50	c   octane           :       0.00          0          0
157.44/157.50	c   rens             :       0.00          0          0
157.44/157.50	c   rins             :       0.00          0          0
157.44/157.50	c   localbranching   :       0.00          0          0
157.44/157.50	c   mutation         :       0.00          0          0
157.44/157.50	c   dins             :       0.00          0          0
157.44/157.50	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
157.44/157.50	c   primal LP        :       0.00          0          0       0.00          -
157.44/157.50	c   dual LP          :      35.61         79      58365     738.80    1639.01
157.44/157.50	c   barrier LP       :       0.00          0          0       0.00          -
157.44/157.50	c   diving/probing LP:       6.46         81      11940     147.41    1848.30
157.44/157.50	c   strong branching :     107.10        179     171784     959.69    1603.96
157.44/157.50	c     (at root node) :          -         31      31000    1000.00          -
157.44/157.50	c   conflict analysis:       0.00          0          0       0.00          -
157.44/157.50	c B&B Tree           :
157.44/157.50	c   number of runs   :          1
157.44/157.50	c   nodes            :         69
157.44/157.50	c   nodes (total)    :         69
157.44/157.50	c   nodes left       :          0
157.44/157.50	c   max depth        :         13
157.44/157.50	c   max depth (total):         13
157.44/157.50	c   backtracks       :         15 (21.7%)
157.44/157.50	c   delayed cutoffs  :         36
157.44/157.50	c   repropagations   :         47 (475 domain reductions, 9 cutoffs)
157.44/157.50	c   avg switch length:       3.36
157.44/157.50	c   switching time   :       0.01
157.44/157.50	c Solution           :
157.44/157.50	c   Solutions found  :          1 (1 improvements)
157.44/157.50	c   Primal Bound     : +2.00000000000000e+02   (in run 1, after 60 nodes, 154.17 seconds, depth 7, found by <relaxation>)
157.44/157.50	c   Dual Bound       : +2.00000000000000e+02
157.44/157.50	c   Gap              :       0.00 %
157.44/157.50	c   Root Dual Bound  : +1.36515276228088e+02
157.44/157.54	c Time complete: 157.48.

Verifier Data

OK	200

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869142-1245160678/watcher-1869142-1245160678 -o /tmp/evaluation-result-1869142-1245160678/solver-1869142-1245160678 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869142-1245160678.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5130
/proc/meminfo: memFree=1851296/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=4324 CPUtime=0
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 183668747 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 5785720 0 0 4096 0 0 0 0 17 1 0 0
/proc/5130/statm: 1081 455 292 886 0 191 0

[startup+0.102053 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5130
/proc/meminfo: memFree=1851296/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=16652 CPUtime=0.09
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 3767 0 0 0 8 1 0 0 18 0 1 0 183668747 17051648 3377 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 4163 3377 510 886 0 3273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16652

[startup+0.201069 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5130
/proc/meminfo: memFree=1851296/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=17504 CPUtime=0.19
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 3955 0 0 0 17 2 0 0 18 0 1 0 183668747 17924096 3536 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 4376 3536 513 886 0 3486 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17504

[startup+0.301086 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5130
/proc/meminfo: memFree=1851296/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=17504 CPUtime=0.29
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 3985 0 0 0 27 2 0 0 19 0 1 0 183668747 17924096 3566 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 4376 3566 516 886 0 3486 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17504

[startup+0.701158 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5130
/proc/meminfo: memFree=1851296/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=18508 CPUtime=0.69
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 4207 0 0 0 67 2 0 0 22 0 1 0 183668747 18952192 3788 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 4627 3788 527 886 0 3737 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18508

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1837848/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=18508 CPUtime=1.48
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 4231 0 0 0 146 2 0 0 25 0 1 0 183668747 18952192 3812 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 4627 3812 527 886 0 3737 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 18508

[startup+3.10158 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1837656/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=18824 CPUtime=3.08
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 4312 0 0 0 306 2 0 0 25 0 1 0 183668747 19275776 3893 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 4706 3893 527 886 0 3816 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 18824

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1825240/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=36044 CPUtime=6.28
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 8593 0 0 0 623 5 0 0 25 0 1 0 183668747 36909056 8122 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 9011 8122 553 886 0 8121 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36044

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1786136/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=73748 CPUtime=12.68
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 18110 0 0 0 1256 12 0 0 25 0 1 0 183668747 75517952 17639 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 18437 17639 553 886 0 17547 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 73748

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1746008/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=25.48
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27276 0 0 0 2527 21 0 0 25 0 1 0 183668747 112979968 26803 1992294400 4194304 7823515 548682068736 18446744073709551615 6255681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26803 557 886 0 26693 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 110332

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1746072/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=51.07
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27276 0 0 0 5077 30 0 0 25 0 1 0 183668747 112979968 26803 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26803 557 886 0 26693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 110332

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1746008/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=102.25
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27276 0 0 0 10175 50 0 0 25 0 1 0 183668747 112979968 26803 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26803 557 886 0 26693 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 110332

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

[startup+102.406 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1746008/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=102.35
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27276 0 0 0 10185 50 0 0 25 0 1 0 183668747 112979968 26803 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26803 557 886 0 26693 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 110332

[startup+128.001 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=127.94
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27280 0 0 0 12735 59 0 0 25 0 1 0 183668747 112979968 26807 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26807 561 886 0 26693 0
Current children cumulated CPU time (s) 127.94
Current children cumulated vsize (KiB) 110332

[startup+140.803 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=140.75
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27282 0 0 0 14011 64 0 0 25 0 1 0 183668747 112979968 26809 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26809 563 886 0 26693 0
Current children cumulated CPU time (s) 140.75
Current children cumulated vsize (KiB) 110332

[startup+147.202 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=147.14
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27282 0 0 0 14646 68 0 0 25 0 1 0 183668747 112979968 26809 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26809 563 886 0 26693 0
Current children cumulated CPU time (s) 147.14
Current children cumulated vsize (KiB) 110332

[startup+153.602 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=153.54
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27284 0 0 0 15283 71 0 0 25 0 1 0 183668747 112979968 26811 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26811 565 886 0 26693 0
Current children cumulated CPU time (s) 153.54
Current children cumulated vsize (KiB) 110332

[startup+155.205 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=155.14
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27284 0 0 0 15443 71 0 0 25 0 1 0 183668747 112979968 26811 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26811 565 886 0 26693 0
Current children cumulated CPU time (s) 155.14
Current children cumulated vsize (KiB) 110332

[startup+156.802 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=156.74
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27284 0 0 0 15602 72 0 0 25 0 1 0 183668747 112979968 26811 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26811 565 886 0 26693 0
Current children cumulated CPU time (s) 156.74
Current children cumulated vsize (KiB) 110332

[startup+157.202 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=157.14
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27284 0 0 0 15642 72 0 0 25 0 1 0 183668747 112979968 26811 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26811 565 886 0 26693 0
Current children cumulated CPU time (s) 157.14
Current children cumulated vsize (KiB) 110332

[startup+157.406 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=157.34
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27284 0 0 0 15662 72 0 0 25 0 1 0 183668747 112979968 26811 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26811 565 886 0 26693 0
Current children cumulated CPU time (s) 157.34
Current children cumulated vsize (KiB) 110332

[startup+157.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5131
/proc/meminfo: memFree=1745944/2055920 swapFree=4191900/4192956
[pid=5130] ppid=5128 vsize=110332 CPUtime=157.44
/proc/5130/stat : 5130 (pbscip.linux.x8) R 5128 5130 4947 0 -1 4194304 27284 0 0 0 15672 72 0 0 25 0 1 0 183668747 112979968 26811 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5130/statm: 27583 26811 565 886 0 26693 0
Current children cumulated CPU time (s) 157.44
Current children cumulated vsize (KiB) 110332

Child status: 0
Real time (s): 157.547
CPU time (s): 157.493
CPU user time (s): 156.746
CPU system time (s): 0.746886
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 110332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 156.746
system time used= 0.746886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27291
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 122

runsolver used 0.12998 second user time and 0.32695 second system time

The end

Launcher Data

Begin job on node4 at 2009-06-16 15:57:58
IDJOB=1869142
IDBENCH=2197
IDSOLVER=683
FILE ID=node4/1869142-1245160678
PBS_JOBID= 9363851
Free space on /tmp= 66408 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-6_0-yes1-2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869142-1245160678/watcher-1869142-1245160678 -o /tmp/evaluation-result-1869142-1245160678/solver-1869142-1245160678 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869142-1245160678.opb

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

MD5SUM BENCH= d83135464cb632376e759a94bebcd02c
RANDOM SEED=885830119

node4.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.259
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.259
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1851776 kB
Buffers:         32520 kB
Cached:         103356 kB
SwapCached:        260 kB
Active:          36372 kB
Inactive:       112776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851776 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            9988 kB
Writeback:           0 kB
Mapped:          21752 kB
Slab:            40896 kB
Committed_AS:   138668 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66400 MiB
End job on node4 at 2009-06-16 16:00:36