Trace number 1868890

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)OPT12 32.586 34.4447

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 benchmark27.0119
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

0.00/0.07	c SCIP version 1.1.0.7
0.00/0.07	c LP-Solver SoPlex 1.4.1
0.00/0.07	c user parameter file <scip.set> not found - using default parameters
0.00/0.07	c read problem <HOME/instance-1868890-1245148692.opb>
0.00/0.07	c original problem has 464 variables (464 bin, 0 int, 0 impl, 0 cont) and 845 constraints
0.00/0.08	c start presolving problem
0.00/0.08	c presolving:
0.00/0.10	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
0.08/0.16	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
0.08/0.16	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
0.08/0.16	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
0.08/0.17	c    (0.1s) probing: 101/463 (21.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.08/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.08/0.17	c presolving (5 rounds):
0.08/0.17	c  1 deleted vars, 91 deleted constraints, 1 tightened bounds, 0 added holes, 5 changed sides, 0 changed coefficients
0.08/0.17	c  2 implications, 0 cliques
0.08/0.17	c presolved problem has 463 variables (463 bin, 0 int, 0 impl, 0 cont) and 754 constraints
0.08/0.17	c     754 constraints of type <logicor>
0.08/0.17	c transformed objective value is always integral (scale: 1)
0.08/0.17	c Presolving Time: 0.07
0.08/0.17	c strange?!, PURESAT with obj
0.08/0.17	c -----------------------------------------------------------------------------------------------
0.08/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.08/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.17	c limits/memory = c 1620
0.08/0.17	c # maximal time in seconds to run
0.08/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.08/0.17	c limits/time = c 1791
0.08/0.17	c # frequency for displaying node information lines
0.08/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.08/0.17	c display/freq = c 10000
0.08/0.17	c -----------------------------------------------------------------------------------------------
0.08/0.17	c start solving problem
0.08/0.17	c 
0.17/0.21	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.17/0.21	c   0.1s|     1 |     0 |   138 |4693k|   0 |  40 | 463 | 754 | 754 | 463 | 754 |   0 |   0 |   0 | 1.014062e+01 |      --      |    Inf 
0.17/0.21	o 37
0.17/0.21	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%
0.47/0.59	c   0.5s|     1 |     0 |   165 |5769k|   0 |  41 | 463 | 754 | 754 | 463 | 756 |   2 |   0 |   0 | 1.028192e+01 | 3.700000e+01 | 259.86%
0.78/0.85	c   0.7s|     1 |     0 |   216 |6151k|   0 |  44 | 463 | 754 | 754 | 463 | 758 |   4 |   0 |   0 | 1.047191e+01 | 3.700000e+01 | 253.33%
1.17/1.23	c   1.1s|     1 |     0 |   280 |6731k|   0 |  37 | 463 | 754 | 754 | 463 | 759 |   5 |   0 |   0 | 1.052767e+01 | 3.700000e+01 | 251.45%
1.17/1.23	o 36
1.17/1.23	c R 1.1s|     1 |     0 |   280 |6736k|   0 |  37 | 463 | 754 | 754 | 463 | 759 |   5 |   0 |   0 | 1.052767e+01 | 3.600000e+01 | 241.96%
1.17/1.23	o 35
1.17/1.23	c s 1.1s|     1 |     0 |   280 |6742k|   0 |  37 | 463 | 754 | 754 | 463 | 759 |   5 |   0 |   0 | 1.052767e+01 | 3.500000e+01 | 232.46%
1.48/1.50	c   1.4s|     1 |     0 |   327 |6795k|   0 |  50 | 463 | 754 | 754 | 463 | 760 |   6 |   0 |   0 | 1.100000e+01 | 3.500000e+01 | 218.18%
1.77/1.88	c   1.8s|     1 |     0 |   373 |6818k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 3.500000e+01 | 218.18%
2.55/3.03	o 16
2.55/3.03	c k 2.1s|     1 |     0 |   373 |6829k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 1.600000e+01 |  45.45%
2.74/3.22	o 15
2.74/3.22	c E 2.3s|     1 |     0 |   373 |6829k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 1.500000e+01 |  36.36%
2.74/3.22	c   2.3s|     1 |     0 |   373 |6829k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |   0 | 1.100000e+01 | 1.500000e+01 |  36.36%
5.78/6.37	c   5.4s|     1 |     2 |   373 |6830k|   0 |  60 | 463 | 754 | 754 | 463 | 761 |   7 |   0 |  56 | 1.100000e+01 | 1.500000e+01 |  36.36%
5.99/6.53	o 13
5.99/6.53	c * 5.5s|     3 |     1 |   618 |6846k|   2 |   - | 463 | 754 | 754 | 463 | 761 |   7 |   0 |  67 | 1.100000e+01 | 1.300000e+01 |  18.18%
27.96/29.81	o 12
27.96/29.81	c *26.8s|    44 |     3 |  4675 |6981k|  19 |   - | 463 | 754 | 515 | 463 | 761 |   7 |   0 | 725 | 1.100000e+01 | 1.200000e+01 |   9.09%
32.54/34.41	c 
32.54/34.41	c SCIP Status        : problem is solved [optimal solution found]
32.54/34.41	c Solving Time (sec) : 31.36
32.54/34.41	c Solving Nodes      : 97
32.54/34.41	c Primal Bound       : +1.20000000000000e+01 (9 solutions)
32.54/34.41	c Dual Bound         : +1.20000000000000e+01
32.54/34.41	c Gap                : 0.00 %
32.54/34.42	c NODE         97
32.54/34.42	c DUAL BOUND   12
32.54/34.42	c PRIMAL BOUND 12
32.54/34.42	c GAP          0
32.54/34.42	s OPTIMUM FOUND
32.54/34.42	v -x464 x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 
32.54/34.42	v -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 
32.54/34.42	v -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 
32.54/34.42	v -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 
32.54/34.42	v -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 
32.54/34.42	v -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 
32.54/34.42	v -x338 -x337 -x336 -x335 -x334 -x333 -x332 x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 
32.54/34.42	v x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 
32.54/34.42	v -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 
32.54/34.42	v x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 x257 -x256 -x255 
32.54/34.42	v -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 
32.54/34.42	v -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 
32.54/34.42	v -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
32.54/34.42	v -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 
32.54/34.42	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
32.54/34.42	v -x150 -x149 -x148 -x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 
32.54/34.42	v -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 
32.54/34.42	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 
32.54/34.42	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 
32.54/34.42	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 
32.54/34.42	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 
32.54/34.42	v -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
32.54/34.42	c SCIP Status        : problem is solved [optimal solution found]
32.54/34.42	c Solving Time       :      31.36
32.54/34.42	c Original Problem   :
32.54/34.42	c   Problem name     : HOME/instance-1868890-1245148692.opb
32.54/34.42	c   Variables        : 464 (464 binary, 0 integer, 0 implicit integer, 0 continuous)
32.54/34.42	c   Constraints      : 845 initial, 845 maximal
32.54/34.42	c Presolved Problem  :
32.54/34.42	c   Problem name     : t_HOME/instance-1868890-1245148692.opb
32.54/34.42	c   Variables        : 463 (463 binary, 0 integer, 0 implicit integer, 0 continuous)
32.54/34.42	c   Constraints      : 754 initial, 754 maximal
32.54/34.42	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
32.54/34.42	c   trivial          :       0.00          0          0          0          0          0          0          0          0
32.54/34.42	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
32.54/34.42	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
32.54/34.42	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
32.54/34.42	c   implics          :       0.00          0          0          0          0          0          0          0          0
32.54/34.42	c   probing          :       0.00          0          0          0          0          0          0          0          0
32.54/34.42	c   linear           :       0.04          1          0          0          1          0         12          5          0
32.54/34.42	c   logicor          :       0.03          0          0          0          0          0         79          0          0
32.54/34.42	c   root node        :          -        155          -          -        155          -          -          -          -
32.54/34.42	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
32.54/34.42	c   integral         :          0          0          0        136          0          9        235          0          0        100
32.54/34.42	c   logicor          :        754          6        182          2          0          0        143          0          0          0
32.54/34.42	c   countsols        :          0          0          0          2          0          0          0          0          0          0
32.54/34.42	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
32.54/34.42	c   integral         :      26.05       0.00       0.00      26.05       0.00
32.54/34.42	c   logicor          :       0.00       0.00       0.00       0.00       0.00
32.54/34.42	c   countsols        :       0.00       0.00       0.00       0.00       0.00
32.54/34.42	c Propagators        :       Time      Calls    Cutoffs    DomReds
32.54/34.42	c   rootredcost      :       0.00          2          0        150
32.54/34.42	c   pseudoobj        :       0.01        224          0          0
32.54/34.42	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
32.54/34.42	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
32.54/34.42	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
32.54/34.42	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
32.54/34.42	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
32.54/34.42	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
32.54/34.42	c   applied globally :          -          -          -          0        0.0          -          -          -
32.54/34.42	c   applied locally  :          -          -          -          0        0.0          -          -          -
32.54/34.42	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
32.54/34.42	c   cut pool         :       0.01          5          -          -         10          -    (maximal pool size: 188)
32.54/34.42	c   redcost          :       0.00        146          0       2906          0          0
32.54/34.42	c   impliedbounds    :       0.00          7          0          0          0          0
32.54/34.42	c   intobj           :       0.00          0          0          0          0          0
32.54/34.42	c   gomory           :       1.12          7          0          0       1085          0
32.54/34.42	c   strongcg         :       0.93          7          0          0       1297          0
32.54/34.42	c   cmir             :       0.12          7          0          0          0          0
32.54/34.42	c   flowcover        :       0.16          7          0          0          0          0
32.54/34.42	c   clique           :       0.00          1          0          0          0          0
32.54/34.42	c   zerohalf         :       0.00          0          0          0          0          0
32.54/34.42	c   mcf              :       0.00          1          0          0          0          0
32.54/34.42	c Pricers            :       Time      Calls       Vars
32.54/34.42	c   problem variables:       0.00          0          0
32.54/34.42	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
32.54/34.42	c   relpscost        :      26.05        134          9        235          0          0        100
32.54/34.42	c   pscost           :       0.00          0          0          0          0          0          0
32.54/34.42	c   inference        :       0.00          0          0          0          0          0          0
32.54/34.42	c   mostinf          :       0.00          0          0          0          0          0          0
32.54/34.42	c   leastinf         :       0.00          0          0          0          0          0          0
32.54/34.42	c   fullstrong       :       0.00          0          0          0          0          0          0
32.54/34.42	c   allfullstrong    :       0.00          0          0          0          0          0          0
32.54/34.42	c   random           :       0.00          0          0          0          0          0          0
32.54/34.42	c Primal Heuristics  :       Time      Calls      Found
32.54/34.42	c   LP solutions     :       0.00          -          2
32.54/34.42	c   pseudo solutions :       0.00          -          0
32.54/34.42	c   coefdiving       :       0.00          0          0
32.54/34.42	c   pscostdiving     :       0.00          0          0
32.54/34.42	c   fracdiving       :       0.00          0          0
32.54/34.42	c   veclendiving     :       0.00          0          0
32.54/34.42	c   objpscostdiving  :       0.00          0          0
32.54/34.42	c   rootsoldiving    :       0.00          0          0
32.54/34.42	c   linesearchdiving :       0.00          0          0
32.54/34.42	c   guideddiving     :       0.00          0          0
32.54/34.42	c   crossover        :       0.00          0          0
32.54/34.42	c   feaspump         :       0.00          0          0
32.54/34.42	c   oneopt           :       0.01          3          1
32.54/34.42	c   simplerounding   :       0.00        139          0
32.54/34.42	c   rounding         :       0.06        139          2
32.54/34.42	c   shifting         :       0.00         17          3
32.54/34.42	c   intshifting      :       0.00          0          0
32.54/34.42	c   fixandinfer      :       0.00          0          0
32.54/34.42	c   intdiving        :       0.00          0          0
32.54/34.42	c   actconsdiving    :       0.00          0          0
32.54/34.42	c   octane           :       0.00          0          0
32.54/34.42	c   rens             :       0.18          1          1
32.54/34.42	c   rins             :       0.00          0          0
32.54/34.42	c   localbranching   :       0.00          0          0
32.54/34.42	c   mutation         :       0.00          0          0
32.54/34.42	c   dins             :       0.00          0          0
32.54/34.42	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
32.54/34.42	c   primal LP        :       0.00          0          0       0.00          -
32.54/34.42	c   dual LP          :       2.51        177      10315      58.28    4109.56
32.54/34.42	c   barrier LP       :       0.00          0          0       0.00          -
32.54/34.42	c   diving/probing LP:       0.00          0          0       0.00          -
32.54/34.42	c   strong branching :      26.03        822     103491     125.90    3975.84
32.54/34.42	c     (at root node) :          -         56      10375     185.27          -
32.54/34.42	c   conflict analysis:       0.00          0          0       0.00          -
32.54/34.42	c B&B Tree           :
32.54/34.42	c   number of runs   :          1
32.54/34.42	c   nodes            :         97
32.54/34.42	c   nodes (total)    :         97
32.54/34.42	c   nodes left       :          0
32.54/34.42	c   max depth        :         31
32.54/34.42	c   max depth (total):         31
32.54/34.42	c   backtracks       :          5 (5.2%)
32.54/34.42	c   delayed cutoffs  :          0
32.54/34.42	c   repropagations   :          3 (0 domain reductions, 0 cutoffs)
32.54/34.42	c   avg switch length:       2.19
32.54/34.42	c   switching time   :       0.04
32.54/34.42	c Solution           :
32.54/34.42	c   Solutions found  :          9 (7 improvements)
32.54/34.42	c   Primal Bound     : +1.20000000000000e+01   (in run 1, after 44 nodes, 26.84 seconds, depth 8, found by <relaxation>)
32.54/34.42	c   Dual Bound       : +1.20000000000000e+01
32.54/34.42	c   Gap              :       0.00 %
32.54/34.42	c   Root Dual Bound  : +1.10000000000000e+01
32.54/34.44	c Time complete: 32.58.

Verifier Data

OK	12

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868890-1245148692/watcher-1868890-1245148692 -o /tmp/evaluation-result-1868890-1245148692/solver-1868890-1245148692 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868890-1245148692.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: 3.00 2.47 2.21 5/72 5163
/proc/meminfo: memFree=1060180/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=18576 CPUtime=0
/proc/5163/stat : 5163 (runsolver) R 5161 5163 4973 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 182467411 19021824 284 1992294400 4194304 4302564 548682068432 18446744073709551615 256364834087 0 0 4096 24578 0 0 0 17 0 0 0
/proc/5163/statm: 4644 284 249 26 0 2626 0

[startup+0.028536 s]
/proc/loadavg: 3.00 2.47 2.21 5/72 5163
/proc/meminfo: memFree=1060180/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=8936 CPUtime=0
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 1570 0 0 0 0 0 0 0 18 0 1 0 182467411 9150464 1552 1992294400 4194304 7823515 548682068736 18446744073709551615 5537976 0 0 4096 0 0 0 0 17 1 0 0
/proc/5163/statm: 2234 1552 354 886 0 1344 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8936

[startup+0.112033 s]
/proc/loadavg: 3.00 2.47 2.21 5/72 5163
/proc/meminfo: memFree=1060180/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=17296 CPUtime=0.08
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 3739 0 0 0 7 1 0 0 18 0 1 0 182467411 17711104 3367 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 4324 3367 429 886 0 3434 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17296

[startup+0.301053 s]
/proc/loadavg: 3.00 2.47 2.21 5/72 5163
/proc/meminfo: memFree=1060180/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=25644 CPUtime=0.27
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 5965 0 0 0 25 2 0 0 19 0 1 0 182467411 26259456 5547 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 6411 5547 531 886 0 5521 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 25644

[startup+0.701094 s]
/proc/loadavg: 3.00 2.47 2.21 5/72 5163
/proc/meminfo: memFree=1060180/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=36968 CPUtime=0.68
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 8803 0 0 0 64 4 0 0 23 0 1 0 182467411 37855232 8385 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 9242 8385 549 886 0 8352 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 36968

[startup+1.50694 s]
/proc/loadavg: 3.00 2.47 2.21 3/73 5164
/proc/meminfo: memFree=1025420/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=45828 CPUtime=1.48
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 11054 0 0 0 143 5 0 0 25 0 1 0 182467411 46927872 10520 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 11457 10520 549 886 0 10567 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 45828

[startup+3.1119 s]
/proc/loadavg: 3.00 2.47 2.21 3/73 5164
/proc/meminfo: memFree=1017740/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=2.64
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14255 0 0 0 227 37 0 0 25 0 1 0 182467411 61607936 13720 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13720 564 886 0 14151 0
Current children cumulated CPU time (s) 2.64
Current children cumulated vsize (KiB) 60164

[startup+6.30167 s]
/proc/loadavg: 3.08 2.49 2.22 4/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=5.78
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14260 0 0 0 534 44 0 0 25 0 1 0 182467411 61607936 13725 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13725 569 886 0 14151 0
Current children cumulated CPU time (s) 5.78
Current children cumulated vsize (KiB) 60164

[startup+12.7013 s]
/proc/loadavg: 3.23 2.53 2.23 2/73 5164
/proc/meminfo: memFree=1006924/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=11.62
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14260 0 0 0 1096 66 0 0 25 0 1 0 182467411 61607936 13725 1992294400 4194304 7823515 548682068736 18446744073709551615 6205843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13725 569 886 0 14151 0
Current children cumulated CPU time (s) 11.62
Current children cumulated vsize (KiB) 60164

[startup+25.5034 s]
/proc/loadavg: 3.26 2.57 2.25 2/73 5164
/proc/meminfo: memFree=1006924/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=23.73
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 2270 103 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 23.73
Current children cumulated vsize (KiB) 60164

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

[startup+28.706 s]
/proc/loadavg: 3.26 2.57 2.25 2/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=26.87
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 2579 108 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 26.87
Current children cumulated vsize (KiB) 60164

[startup+31.9065 s]
/proc/loadavg: 3.24 2.58 2.25 4/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=30.04
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 2892 112 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 30.04
Current children cumulated vsize (KiB) 60164

[startup+33.5015 s]
/proc/loadavg: 3.24 2.58 2.25 2/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=31.63
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 3050 113 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 31.63
Current children cumulated vsize (KiB) 60164

[startup+33.9021 s]
/proc/loadavg: 3.24 2.58 2.25 2/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=32.04
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 3090 114 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 32.04
Current children cumulated vsize (KiB) 60164

[startup+34.3156 s]
/proc/loadavg: 3.24 2.58 2.25 4/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=32.45
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 3131 114 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 32.45
Current children cumulated vsize (KiB) 60164

[startup+34.4023 s]
/proc/loadavg: 3.24 2.58 2.25 4/73 5164
/proc/meminfo: memFree=1006988/2055920 swapFree=4178712/4192956
[pid=5163] ppid=5161 vsize=60164 CPUtime=32.54
/proc/5163/stat : 5163 (pbscip.linux.x8) R 5161 5163 4973 0 -1 4194304 14261 0 0 0 3140 114 0 0 25 0 1 0 182467411 61607936 13726 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5163/statm: 15041 13726 570 886 0 14151 0
Current children cumulated CPU time (s) 32.54
Current children cumulated vsize (KiB) 60164

Child status: 0
Real time (s): 34.4447
CPU time (s): 32.586
CPU user time (s): 31.4322
CPU system time (s): 1.15382
CPU usage (%): 94.6038
Max. virtual memory (cumulated for all children) (KiB): 60164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 31.4322
system time used= 1.15382
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14266
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= 633

runsolver used 0.044993 second user time and 0.12698 second system time

The end

Launcher Data

Begin job on node90 at 2009-06-16 12:38:15
IDJOB=1868890
IDBENCH=2046
IDSOLVER=683
FILE ID=node90/1868890-1245148692
PBS_JOBID= 9363777
Free space on /tmp= 66528 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/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-1868890-1245148692/watcher-1868890-1245148692 -o /tmp/evaluation-result-1868890-1245148692/solver-1868890-1245148692 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868890-1245148692.opb

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

MD5SUM BENCH= b3e6d54e40b24334877b0ae377edea30
RANDOM SEED=2144314218

node90.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		: 3000.231
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		: 3000.231
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1060668 kB
Buffers:         19724 kB
Cached:         877992 kB
SwapCached:       8452 kB
Active:         385368 kB
Inactive:       539280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1060668 kB
SwapTotal:     4192956 kB
SwapFree:      4178712 kB
Dirty:           10204 kB
Writeback:           0 kB
Mapped:          34320 kB
Slab:            55688 kB
Committed_AS:   593920 kB
PageTables:       2104 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= 66520 MiB
End job on node90 at 2009-06-16 12:38:50