Trace number 3732310

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT12 14.1858 14.198

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-5xp1.b.opb
MD5SUMb3e6d54e40b24334877b0ae377edea30
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark0.396939
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved YES
Number of variables464
Total number of constraints845
Number of constraints which are clauses845
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint149
Number of terms in the objective function 464
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 464
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 464
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 

0.00/0.03	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-3732310-1338695109.opb>
0.00/0.03	c original problem has 464 variables (464 bin, 0 int, 0 impl, 0 cont) and 845 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.04	c (round 1) 1 del vars, 2 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.04/0.07	c (round 2) 1 del vars, 91 del conss, 1 chg bounds, 5 chg sides, 0 chg coeffs, 827 upgd conss, 2 impls, 0 clqs
0.04/0.07	c (round 3) 1 del vars, 91 del conss, 1 chg bounds, 5 chg sides, 0 chg coeffs, 830 upgd conss, 2 impls, 0 clqs
0.04/0.07	c (round 4) 1 del vars, 91 del conss, 1 chg bounds, 5 chg sides, 0 chg coeffs, 833 upgd conss, 2 impls, 0 clqs
0.04/0.07	c    (0.0s) probing: 101/463 (21.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.04/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.04/0.07	c presolving (5 rounds):
0.04/0.07	c  1 deleted vars, 91 deleted constraints, 1 tightened bounds, 0 added holes, 5 changed sides, 0 changed coefficients
0.04/0.07	c  2 implications, 0 cliques
0.04/0.07	c presolved problem has 463 variables (463 bin, 0 int, 0 impl, 0 cont) and 754 constraints
0.04/0.07	c     754 constraints of type <logicor>
0.04/0.07	c transformed objective value is always integral (scale: 1)
0.04/0.07	c Presolving Time: 0.03
0.04/0.07	c strange?!, PURESAT with obj
0.04/0.07	c -----------------------------------------------------------------------------------------------
0.04/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.07	c limits/memory = c 13950
0.04/0.07	c # maximal time in seconds to run
0.04/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.07	c limits/time = c 1791
0.04/0.07	c # frequency for displaying node information lines
0.04/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.07	c display/freq = c 10000
0.04/0.07	c -----------------------------------------------------------------------------------------------
0.04/0.07	c start solving problem
0.04/0.07	c 
0.04/0.09	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.04/0.09	c   0.1s|     1 |     0 |   138 |4693k|   0 |  40 | 463 | 754 | 754 | 463 | 754 |   0 |   0 |   0 | 1.014062e+01 |      --      |    Inf 
0.04/0.09	o 37
0.04/0.09	c R 0.1s|     1 |     0 |   138 |4705k|   0 |  40 | 463 | 754 | 754 | 463 | 754 |   0 |   0 |   0 | 1.014062e+01 | 3.700000e+01 | 264.87%
0.18/0.25	c   0.2s|     1 |     0 |   165 |5769k|   0 |  41 | 463 | 754 | 754 | 463 | 756 |   2 |   0 |   0 | 1.028192e+01 | 3.700000e+01 | 259.86%
0.29/0.36	c   0.3s|     1 |     0 |   216 |6151k|   0 |  44 | 463 | 754 | 754 | 463 | 758 |   4 |   0 |   0 | 1.047191e+01 | 3.700000e+01 | 253.33%
0.49/0.53	c   0.5s|     1 |     0 |   280 |6731k|   0 |  37 | 463 | 754 | 754 | 463 | 759 |   5 |   0 |   0 | 1.052767e+01 | 3.700000e+01 | 251.45%
0.49/0.53	o 36
0.49/0.53	c R 0.5s|     1 |     0 |   280 |6736k|   0 |  37 | 463 | 754 | 754 | 463 | 759 |   5 |   0 |   0 | 1.052767e+01 | 3.600000e+01 | 241.96%
0.49/0.53	o 35
0.49/0.53	c s 0.5s|     1 |     0 |   280 |6742k|   0 |  37 | 463 | 754 | 754 | 463 | 759 |   5 |   0 |   0 | 1.052767e+01 | 3.500000e+01 | 232.46%
0.59/0.65	c   0.6s|     1 |     0 |   327 |6795k|   0 |  50 | 463 | 754 | 754 | 463 | 760 |   6 |   0 |   0 | 1.100000e+01 | 3.500000e+01 | 218.18%
0.79/0.80	c   0.8s|     1 |     0 |   373 |6818k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 3.500000e+01 | 218.18%
0.89/0.95	o 16
0.89/0.95	c k 0.9s|     1 |     0 |   373 |6829k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 1.600000e+01 |  45.45%
0.99/1.04	o 15
0.99/1.04	c E 1.0s|     1 |     0 |   373 |6829k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 1.500000e+01 |  36.36%
0.99/1.04	c   1.0s|     1 |     0 |   373 |6829k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 1.500000e+01 |  36.36%
2.39/2.40	c   2.3s|     1 |     2 |   373 |6830k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |  56 | 1.100000e+01 | 1.500000e+01 |  36.36%
2.39/2.47	o 13
2.39/2.47	c * 2.4s|     3 |     1 |   618 |6846k|   2 |   - | 463 | 754 | 754 | 463 | 761 |   7 |   0 |  67 | 1.100000e+01 | 1.300000e+01 |  18.18%
12.08/12.14	o 12
12.08/12.14	c *12.0s|    44 |     3 |  4675 |6981k|  19 |   - | 463 | 754 | 515 | 463 | 761 |   7 |   0 | 725 | 1.100000e+01 | 1.200000e+01 |   9.09%
14.08/14.18	c 
14.08/14.18	c SCIP Status        : problem is solved [optimal solution found]
14.08/14.18	c Solving Time (sec) : 13.99
14.08/14.18	c Solving Nodes      : 97
14.08/14.18	c Primal Bound       : +1.20000000000000e+01 (9 solutions)
14.08/14.18	c Dual Bound         : +1.20000000000000e+01
14.08/14.18	c Gap                : 0.00 %
14.08/14.19	c NODE         97
14.08/14.19	c DUAL BOUND   12
14.08/14.19	c PRIMAL BOUND 12
14.08/14.19	c GAP          0
14.08/14.19	s OPTIMUM FOUND
14.08/14.19	v -x464 x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 
14.08/14.19	v -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 
14.08/14.19	v -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 
14.08/14.19	v -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 
14.08/14.19	v -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 
14.08/14.19	v -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 
14.08/14.19	v -x338 -x337 -x336 -x335 -x334 -x333 -x332 x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 
14.08/14.19	v x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 
14.08/14.19	v -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 
14.08/14.19	v x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 x257 -x256 -x255 
14.08/14.19	v -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 
14.08/14.19	v -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 
14.08/14.19	v -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
14.08/14.19	v -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 
14.08/14.19	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
14.08/14.19	v -x150 -x149 -x148 -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 
14.08/14.19	v -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 
14.08/14.19	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 
14.08/14.19	v -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 x72 -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 
14.08/14.19	v -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 
14.08/14.19	v -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 
14.08/14.19	v -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
14.08/14.19	c SCIP Status        : problem is solved [optimal solution found]
14.08/14.19	c Solving Time       :      13.99
14.08/14.19	c Original Problem   :
14.08/14.19	c   Problem name     : HOME/instance-3732310-1338695109.opb
14.08/14.19	c   Variables        : 464 (464 binary, 0 integer, 0 implicit integer, 0 continuous)
14.08/14.19	c   Constraints      : 845 initial, 845 maximal
14.08/14.19	c Presolved Problem  :
14.08/14.19	c   Problem name     : t_HOME/instance-3732310-1338695109.opb
14.08/14.19	c   Variables        : 463 (463 binary, 0 integer, 0 implicit integer, 0 continuous)
14.08/14.19	c   Constraints      : 754 initial, 754 maximal
14.08/14.19	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
14.08/14.19	c   trivial          :       0.00          0          0          0          0          0          0          0          0
14.08/14.19	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
14.08/14.19	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
14.08/14.19	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
14.08/14.19	c   implics          :       0.00          0          0          0          0          0          0          0          0
14.08/14.19	c   probing          :       0.00          0          0          0          0          0          0          0          0
14.08/14.19	c   linear           :       0.02          1          0          0          1          0         12          5          0
14.08/14.19	c   logicor          :       0.01          0          0          0          0          0         79          0          0
14.08/14.19	c   root node        :          -        155          -          -        155          -          -          -          -
14.08/14.19	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
14.08/14.19	c   integral         :          0          0          0        136          0          9        235          0          0        100
14.08/14.19	c   logicor          :        754          6        182          2          0          0        143          0          0          0
14.08/14.19	c   countsols        :          0          0          0          2          0          0          0          0          0          0
14.08/14.19	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
14.08/14.19	c   integral         :      11.71       0.00       0.00      11.71       0.00
14.08/14.19	c   logicor          :       0.00       0.00       0.00       0.00       0.00
14.08/14.19	c   countsols        :       0.00       0.00       0.00       0.00       0.00
14.08/14.19	c Propagators        :       Time      Calls    Cutoffs    DomReds
14.08/14.19	c   rootredcost      :       0.00          2          0        150
14.08/14.19	c   pseudoobj        :       0.00        224          0          0
14.08/14.19	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
14.08/14.19	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
14.08/14.19	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
14.08/14.19	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
14.08/14.19	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
14.08/14.19	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
14.08/14.19	c   applied globally :          -          -          -          0        0.0          -          -          -
14.08/14.19	c   applied locally  :          -          -          -          0        0.0          -          -          -
14.08/14.19	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
14.08/14.19	c   cut pool         :       0.00          5          -          -         10          -    (maximal pool size: 188)
14.08/14.19	c   redcost          :       0.00        146          0       2906          0          0
14.08/14.19	c   impliedbounds    :       0.00          7          0          0          0          0
14.08/14.19	c   intobj           :       0.00          0          0          0          0          0
14.08/14.19	c   gomory           :       0.47          7          0          0       1085          0
14.08/14.19	c   strongcg         :       0.40          7          0          0       1297          0
14.08/14.19	c   cmir             :       0.05          7          0          0          0          0
14.08/14.19	c   flowcover        :       0.06          7          0          0          0          0
14.08/14.19	c   clique           :       0.00          1          0          0          0          0
14.08/14.19	c   zerohalf         :       0.00          0          0          0          0          0
14.08/14.19	c   mcf              :       0.00          1          0          0          0          0
14.08/14.19	c Pricers            :       Time      Calls       Vars
14.08/14.19	c   problem variables:       0.00          0          0
14.08/14.19	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
14.08/14.19	c   relpscost        :      11.71        134          9        235          0          0        100
14.08/14.19	c   pscost           :       0.00          0          0          0          0          0          0
14.08/14.19	c   inference        :       0.00          0          0          0          0          0          0
14.08/14.19	c   mostinf          :       0.00          0          0          0          0          0          0
14.08/14.19	c   leastinf         :       0.00          0          0          0          0          0          0
14.08/14.19	c   fullstrong       :       0.00          0          0          0          0          0          0
14.08/14.19	c   allfullstrong    :       0.00          0          0          0          0          0          0
14.08/14.19	c   random           :       0.00          0          0          0          0          0          0
14.08/14.19	c Primal Heuristics  :       Time      Calls      Found
14.08/14.19	c   LP solutions     :       0.00          -          2
14.08/14.19	c   pseudo solutions :       0.00          -          0
14.08/14.19	c   coefdiving       :       0.00          0          0
14.08/14.19	c   pscostdiving     :       0.00          0          0
14.08/14.19	c   fracdiving       :       0.00          0          0
14.08/14.19	c   veclendiving     :       0.00          0          0
14.08/14.19	c   objpscostdiving  :       0.00          0          0
14.08/14.19	c   rootsoldiving    :       0.00          0          0
14.08/14.19	c   linesearchdiving :       0.00          0          0
14.08/14.19	c   guideddiving     :       0.00          0          0
14.08/14.19	c   crossover        :       0.00          0          0
14.08/14.19	c   feaspump         :       0.00          0          0
14.08/14.19	c   oneopt           :       0.01          3          1
14.08/14.19	c   simplerounding   :       0.00        139          0
14.08/14.19	c   rounding         :       0.00        139          2
14.08/14.19	c   shifting         :       0.00         17          3
14.08/14.19	c   intshifting      :       0.00          0          0
14.08/14.19	c   fixandinfer      :       0.00          0          0
14.08/14.19	c   intdiving        :       0.00          0          0
14.08/14.19	c   actconsdiving    :       0.00          0          0
14.08/14.19	c   octane           :       0.00          0          0
14.08/14.19	c   rens             :       0.07          1          1
14.08/14.19	c   rins             :       0.00          0          0
14.08/14.19	c   localbranching   :       0.00          0          0
14.08/14.19	c   mutation         :       0.00          0          0
14.08/14.19	c   dins             :       0.00          0          0
14.08/14.19	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
14.08/14.19	c   primal LP        :       0.00          0          0       0.00          -
14.08/14.19	c   dual LP          :       1.13        177      10315      58.28    9128.32
14.08/14.19	c   barrier LP       :       0.00          0          0       0.00          -
14.08/14.19	c   diving/probing LP:       0.00          0          0       0.00          -
14.08/14.19	c   strong branching :      11.71        822     103491     125.90    8837.83
14.08/14.19	c     (at root node) :          -         56      10375     185.27          -
14.08/14.19	c   conflict analysis:       0.00          0          0       0.00          -
14.08/14.19	c B&B Tree           :
14.08/14.19	c   number of runs   :          1
14.08/14.19	c   nodes            :         97
14.08/14.19	c   nodes (total)    :         97
14.08/14.19	c   nodes left       :          0
14.08/14.19	c   max depth        :         31
14.08/14.19	c   max depth (total):         31
14.08/14.19	c   backtracks       :          5 (5.2%)
14.08/14.19	c   delayed cutoffs  :          0
14.08/14.19	c   repropagations   :          3 (0 domain reductions, 0 cutoffs)
14.08/14.19	c   avg switch length:       2.19
14.08/14.19	c   switching time   :       0.00
14.08/14.19	c Solution           :
14.08/14.19	c   Solutions found  :          9 (7 improvements)
14.08/14.19	c   Primal Bound     : +1.20000000000000e+01   (in run 1, after 44 nodes, 11.96 seconds, depth 8, found by <relaxation>)
14.08/14.19	c   Dual Bound       : +1.20000000000000e+01
14.08/14.19	c   Gap              :       0.00 %
14.08/14.19	c   Root Dual Bound  : +1.10000000000000e+01
14.08/14.19	c Time complete: 14.17.

Verifier Data 

OK	12

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3732310-1338695109/watcher-3732310-1338695109 -o /tmp/evaluation-result-3732310-1338695109/solver-3732310-1338695109 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732310-1338695109.opb 

running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 15091
/proc/meminfo: memFree=30467356/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=8732 CPUtime=0 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 1540 0 0 0 0 0 0 0 20 0 1 0 335636730 8941568 1492 33554432000 4194304 7823515 140736474763536 140735995819976 5878822 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 2183 1492 349 887 0 1293 0

[startup+0.0474881 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 15091
/proc/meminfo: memFree=30467356/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=17312 CPUtime=0.04 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 3769 0 0 0 4 0 0 0 20 0 1 0 335636730 17727488 3367 33554432000 4194304 7823515 140736474763536 140735995819976 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 4328 3367 429 887 0 3438 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 17312

[startup+0.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 15091
/proc/meminfo: memFree=30467356/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=23968 CPUtime=0.09 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 5421 0 0 0 9 0 0 0 20 0 1 0 335636730 24543232 4974 33554432000 4194304 7823515 140736474763536 140735995819976 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 5992 4974 531 887 0 5102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23968

[startup+0.300222 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 15091
/proc/meminfo: memFree=30467356/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=36980 CPUtime=0.29 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 8833 0 0 0 28 1 0 0 20 0 1 0 335636730 37867520 8386 33554432000 4194304 7823515 140736474763536 140735995819976 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 9245 8386 549 887 0 8355 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36980

[startup+0.700212 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 15091
/proc/meminfo: memFree=30467356/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=45844 CPUtime=0.69 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 11085 0 0 0 67 2 0 0 20 0 1 0 335636730 46944256 10522 33554432000 4194304 7823515 140736474763536 140736474758680 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 11461 10522 549 887 0 10571 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45844

[startup+1.50023 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30414780/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=1.49 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14291 0 0 0 146 3 0 0 20 0 1 0 335636730 61624320 13727 33554432000 4194304 7823515 140736474763536 140736474758648 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13727 569 887 0 14155 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60180

[startup+3.10023 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30414408/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=3.08 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14291 0 0 0 303 5 0 0 20 0 1 0 335636730 61624320 13727 33554432000 4194304 7823515 140736474763536 140736474758648 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13727 569 887 0 14155 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 60180

[startup+6.30018 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30413488/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=6.28 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14297 0 0 0 619 9 0 0 20 0 1 0 335636730 61624320 13984 33554432000 4194304 7823515 140736474763536 140736474758584 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13984 569 887 0 14155 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 60180

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30413328/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=12.68 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14298 0 0 0 1253 15 0 0 20 0 1 0 335636730 61624320 13985 33554432000 4194304 7823515 140736474763536 140736474757864 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13985 570 887 0 14155 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 60180

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

[startup+13.5002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30413700/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=13.48 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14298 0 0 0 1333 15 0 0 20 0 1 0 335636730 61624320 13985 33554432000 4194304 7823515 140736474763536 140736474758232 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13985 570 887 0 14155 0
Current children cumulated CPU time (s) 13.48
Current children cumulated vsize (KiB) 60180

[startup+13.9002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30413700/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=13.87 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14302 0 0 0 1372 15 0 0 20 0 1 0 335636730 61624320 13985 33554432000 4194304 7823515 140736474763536 140736474759336 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13985 570 887 0 14155 0
Current children cumulated CPU time (s) 13.87
Current children cumulated vsize (KiB) 60180

[startup+14.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15092
/proc/meminfo: memFree=30413700/32873648 swapFree=6860/6860
[pid=15091] ppid=15089 vsize=60180 CPUtime=14.08 cores=1,3,5,7
/proc/15091/stat : 15091 (pbscip.linux.x8) R 15089 15091 4790 0 -1 4202496 14302 0 0 0 1392 16 0 0 20 0 1 0 335636730 61624320 13985 33554432000 4194304 7823515 140736474763536 140736474759336 6954986 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/15091/statm: 15045 13985 570 887 0 14155 0
Current children cumulated CPU time (s) 14.08
Current children cumulated vsize (KiB) 60180

Child status: 0
Real time (s): 14.198
CPU time (s): 14.1858
CPU user time (s): 14.0199
CPU system time (s): 0.165974
CPU usage (%): 99.9142
Max. virtual memory (cumulated for all children) (KiB): 60180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.0199
system time used= 0.165974
maximum resident set size= 55948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14307
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= 13
involuntary context switches= 17

runsolver used 0.026995 second user time and 0.05999 second system time

The end

Launcher Data 

Begin job on node124 at 2012-06-03 05:45:09
IDJOB=3732310
IDBENCH=2046
IDSOLVER=2321
FILE ID=node124/3732310-1338695109
RUNJOBID= node124-1338679211-13480
PBS_JOBID= 14636689
Free space on /tmp= 70700 MiB

SOLVER NAME= PB09: 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/logic-synthesis/normalized-5xp1.b.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-3732310-1338695109/watcher-3732310-1338695109 -o /tmp/evaluation-result-3732310-1338695109/solver-3732310-1338695109 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732310-1338695109.opb

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

MD5SUM BENCH= b3e6d54e40b24334877b0ae377edea30
RANDOM SEED=606346128

node124.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5357.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.04
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.325
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        30468264 kB
Buffers:          179800 kB
Cached:          1361048 kB
SwapCached:         8280 kB
Active:           481564 kB
Inactive:        1157516 kB
Active(anon):      91880 kB
Inactive(anon):     8228 kB
Active(file):     389684 kB
Inactive(file):  1149288 kB
Unevictable:        6860 kB
Mlocked:            6860 kB
SwapTotal:      67108856 kB
SwapFree:       67091572 kB
Dirty:              9908 kB
Writeback:             0 kB
AnonPages:         98972 kB
Mapped:            11464 kB
Shmem:                 0 kB
Slab:             629604 kB
SReclaimable:      73480 kB
SUnreclaim:       556124 kB
KernelStack:        1440 kB
PageTables:         4332 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     212556 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70692 MiB
End job on node124 at 2012-06-03 05:45:23