Trace number 1869424

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)OPT38 0.497923 0.498396

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-fout.r.opb
MD5SUM40b50d0e4bc3f1ba5675c1e65f55a1d7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark38
Best CPU time to get the best result obtained on this benchmark0.344946
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 38
Optimality of the best value was proved YES
Number of variables431
Total number of constraints177
Number of constraints which are clauses177
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 constraint2
Maximum length of a constraint26
Number of terms in the objective function 431
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 431
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 431
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869424-1245172494.opb>
0.00/0.01	c original problem has 431 variables (431 bin, 0 int, 0 impl, 0 cont) and 177 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 26 del conss, 0 chg bounds, 26 chg sides, 0 chg coeffs, 0 upgd conss, 8 impls, 0 clqs
0.00/0.02	c (round 2) 4 del vars, 26 del conss, 0 chg bounds, 26 chg sides, 0 chg coeffs, 151 upgd conss, 8 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 101/427 (23.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  4 deleted vars, 26 deleted constraints, 0 tightened bounds, 0 added holes, 26 changed sides, 0 changed coefficients
0.00/0.03	c  8 implications, 0 cliques
0.00/0.03	c presolved problem has 427 variables (427 bin, 0 int, 0 impl, 0 cont) and 151 constraints
0.00/0.03	c     151 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c strange?!, PURESAT with obj
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = c 1620
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = c 1791
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = c 10000
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving problem
0.00/0.03	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |   361 |1148k|   0 |  73 | 427 | 151 | 151 | 427 | 151 |   0 |   0 |   0 | 3.740000e+01 |      --      |    Inf 
0.00/0.05	o 80
0.00/0.05	c r 0.0s|     1 |     0 |   361 |1159k|   0 |  73 | 427 | 151 | 151 | 427 | 151 |   0 |   0 |   0 | 3.740000e+01 | 8.000000e+01 | 113.90%
0.00/0.05	o 79
0.00/0.05	c R 0.0s|     1 |     0 |   361 |1170k|   0 |  73 | 427 | 151 | 151 | 427 | 151 |   0 |   0 |   0 | 3.740000e+01 | 7.900000e+01 | 111.23%
0.00/0.05	o 78
0.00/0.05	c s 0.0s|     1 |     0 |   361 |1181k|   0 |  73 | 427 | 151 | 151 | 427 | 151 |   0 |   0 |   0 | 3.740000e+01 | 7.800000e+01 | 108.56%
0.09/0.12	c   0.1s|     1 |     0 |   373 |1663k|   0 |  63 | 427 | 151 | 151 | 427 | 152 |   1 |   0 |   0 | 3.740000e+01 | 7.800000e+01 | 108.56%
0.09/0.12	o 73
0.09/0.12	c r 0.1s|     1 |     0 |   373 |1668k|   0 |  63 | 427 | 151 | 151 | 427 | 152 |   1 |   0 |   0 | 3.740000e+01 | 7.300000e+01 |  95.19%
0.09/0.12	o 72
0.09/0.12	c R 0.1s|     1 |     0 |   373 |1674k|   0 |  63 | 427 | 151 | 151 | 427 | 152 |   1 |   0 |   0 | 3.740000e+01 | 7.200000e+01 |  92.51%
0.09/0.12	o 71
0.09/0.12	c s 0.1s|     1 |     0 |   373 |1679k|   0 |  63 | 427 | 151 | 151 | 427 | 152 |   1 |   0 |   0 | 3.740000e+01 | 7.100000e+01 |  89.84%
0.09/0.17	c   0.2s|     1 |     0 |   400 |1866k|   0 |  68 | 427 | 151 | 151 | 427 | 153 |   2 |   0 |   0 | 3.766667e+01 | 7.100000e+01 |  88.50%
0.19/0.24	c   0.2s|     1 |     0 |   428 |2320k|   0 |  78 | 427 | 151 | 151 | 427 | 154 |   3 |   0 |   0 | 3.766667e+01 | 7.100000e+01 |  88.50%
0.19/0.29	c   0.3s|     1 |     0 |   469 |2602k|   0 |  65 | 427 | 151 | 151 | 427 | 156 |   5 |   0 |   0 | 3.800000e+01 | 7.100000e+01 |  86.84%
0.19/0.29	o 70
0.19/0.29	c R 0.3s|     1 |     0 |   469 |2613k|   0 |  65 | 427 | 151 | 151 | 427 | 156 |   5 |   0 |   0 | 3.800000e+01 | 7.000000e+01 |  84.21%
0.19/0.30	o 69
0.19/0.30	c s 0.3s|     1 |     0 |   469 |2619k|   0 |  65 | 427 | 151 | 151 | 427 | 156 |   5 |   0 |   0 | 3.800000e+01 | 6.900000e+01 |  81.58%
0.29/0.35	c   0.3s|     1 |     0 |   499 |2931k|   0 |  75 | 427 | 151 | 151 | 427 | 157 |   6 |   0 |   0 | 3.800000e+01 | 6.900000e+01 |  81.58%
0.39/0.41	c   0.4s|     1 |     0 |   527 |3167k|   0 |  68 | 427 | 151 | 151 | 427 | 158 |   7 |   0 |   0 | 3.800000e+01 | 6.900000e+01 |  81.58%
0.39/0.47	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.47	c   0.5s|     1 |     0 |   528 |3222k|   0 |   0 | 427 | 151 | 151 | 427 | 159 |   8 |   0 |   0 | 3.800000e+01 | 6.900000e+01 |  81.58%
0.39/0.47	o 42
0.39/0.47	c k 0.5s|     1 |     0 |   528 |3233k|   0 |   0 | 427 | 151 | 151 | 427 | 159 |   8 |   0 |   0 | 3.800000e+01 | 4.200000e+01 |  10.53%
0.39/0.48	c   0.5s|     1 |     0 |   528 |3227k|   0 |   0 | 427 | 151 | 151 | 427 | 159 |   8 |   0 |   0 | 3.800000e+01 | 4.200000e+01 |  10.53%
0.39/0.48	o 38
0.39/0.48	c * 0.5s|     1 |     0 |   528 |3233k|   0 |   - | 427 | 151 | 151 | 427 | 159 |   8 |   0 |   0 | 3.800000e+01 | 3.800000e+01 |   0.00%
0.39/0.48	c 
0.39/0.48	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.48	c Solving Time (sec) : 0.46
0.39/0.48	c Solving Nodes      : 1
0.39/0.48	c Primal Bound       : +3.80000000000000e+01 (17 solutions)
0.39/0.48	c Dual Bound         : +3.80000000000000e+01
0.39/0.48	c Gap                : 0.00 %
0.39/0.48	c NODE         1
0.39/0.48	c DUAL BOUND   38
0.39/0.48	c PRIMAL BOUND 38
0.39/0.48	c GAP          0
0.39/0.48	s OPTIMUM FOUND
0.39/0.48	v -x431 -x430 x429 -x428 -x427 -x426 -x425 -x424 x423 -x422 -x421 x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 x410 
0.39/0.48	v -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 
0.39/0.48	v -x388 -x387 -x386 x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 x369 -x368 
0.39/0.48	v -x367 -x366 -x365 -x364 -x363 -x362 -x361 x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 
0.39/0.48	v -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 x338 x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 
0.39/0.48	v -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 x310 -x309 -x308 -x307 -x306 -x305 
0.39/0.48	v -x304 -x303 -x302 -x301 -x300 -x299 x298 -x297 -x296 -x295 -x294 -x293 -x292 x291 -x290 -x289 -x288 x287 -x286 -x285 -x284 -x283 
0.39/0.48	v -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 x271 -x270 x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 
0.39/0.48	v -x261 x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 
0.39/0.48	v -x240 -x239 x238 -x237 -x236 -x235 x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 
0.39/0.48	v -x219 -x218 x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 
0.39/0.48	v -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 x183 -x182 -x181 -x180 -x179 -x178 
0.39/0.48	v -x177 -x176 -x175 -x174 x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 
0.39/0.48	v -x156 -x155 -x154 -x153 -x152 -x151 x150 x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 
0.39/0.48	v -x135 x134 x133 -x132 -x131 -x130 -x129 x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 
0.39/0.48	v -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 
0.39/0.48	v -x91 -x90 -x89 -x88 -x87 -x86 x85 -x84 -x83 -x82 -x81 -x80 -x79 x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 
0.39/0.48	v x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 
0.39/0.48	v -x40 -x39 -x38 -x37 -x36 x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 x17 -x16 -x15 
0.39/0.48	v -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 x5 -x4 -x3 x2 -x1 
0.39/0.48	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.48	c Solving Time       :       0.46
0.39/0.48	c Original Problem   :
0.39/0.48	c   Problem name     : HOME/instance-1869424-1245172494.opb
0.39/0.48	c   Variables        : 431 (431 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.48	c   Constraints      : 177 initial, 177 maximal
0.39/0.48	c Presolved Problem  :
0.39/0.48	c   Problem name     : t_HOME/instance-1869424-1245172494.opb
0.39/0.48	c   Variables        : 427 (427 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.48	c   Constraints      : 151 initial, 151 maximal
0.39/0.48	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.39/0.48	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
0.39/0.48	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   probing          :       0.01          0          0          0          0          0          0          0          0
0.39/0.48	c   linear           :       0.01          0          0          0          0          0         26         26          0
0.39/0.48	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.39/0.48	c   root node        :          -          0          -          -          0          -          -          -          -
0.39/0.48	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.48	c   integral         :          0          0          0          1          0          0          0          0          0          0
0.39/0.48	c   logicor          :        151          8         89          1          0          0          0          0          0          0
0.39/0.48	c   countsols        :          0          0          0          1          0          0          0          0          0          0
0.39/0.48	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.39/0.48	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.39/0.48	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.39/0.48	c   rootredcost      :       0.00          0          0          0
0.39/0.48	c   pseudoobj        :       0.00          5          0          0
0.39/0.48	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.39/0.48	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.48	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.48	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.48	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.48	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.48	c   applied globally :          -          -          -          0        0.0          -          -          -
0.39/0.48	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.39/0.48	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.39/0.48	c   cut pool         :       0.00          7          -          -         30          -    (maximal pool size: 184)
0.39/0.48	c   redcost          :       0.01          9          0          0          0          0
0.39/0.48	c   impliedbounds    :       0.00          7          0          0          0          0
0.39/0.48	c   intobj           :       0.00          0          0          0          0          0
0.39/0.48	c   gomory           :       0.17          9          0          0        258          0
0.39/0.48	c   strongcg         :       0.13          9          0          0        376          0
0.39/0.48	c   cmir             :       0.03          9          0          0          0          0
0.39/0.48	c   flowcover        :       0.04          9          0          0          0          0
0.39/0.48	c   clique           :       0.00          1          0          0          0          0
0.39/0.48	c   zerohalf         :       0.00          0          0          0          0          0
0.39/0.48	c   mcf              :       0.00          1          0          0          0          0
0.39/0.48	c Pricers            :       Time      Calls       Vars
0.39/0.48	c   problem variables:       0.00          0          0
0.39/0.48	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.48	c   pscost           :       0.00          0          0          0          0          0          0
0.39/0.48	c   inference        :       0.00          0          0          0          0          0          0
0.39/0.48	c   mostinf          :       0.00          0          0          0          0          0          0
0.39/0.48	c   leastinf         :       0.00          0          0          0          0          0          0
0.39/0.48	c   fullstrong       :       0.00          0          0          0          0          0          0
0.39/0.48	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.39/0.48	c   random           :       0.00          0          0          0          0          0          0
0.39/0.48	c   relpscost        :       0.00          0          0          0          0          0          0
0.39/0.48	c Primal Heuristics  :       Time      Calls      Found
0.39/0.48	c   LP solutions     :       0.00          -          1
0.39/0.48	c   pseudo solutions :       0.00          -          0
0.39/0.48	c   simplerounding   :       0.00          7          7
0.39/0.48	c   rounding         :       0.00          7          3
0.39/0.48	c   shifting         :       0.00          7          5
0.39/0.48	c   intshifting      :       0.00          0          0
0.39/0.48	c   oneopt           :       0.00          1          1
0.39/0.48	c   fixandinfer      :       0.00          0          0
0.39/0.48	c   feaspump         :       0.00          0          0
0.39/0.48	c   coefdiving       :       0.00          0          0
0.39/0.48	c   pscostdiving     :       0.00          0          0
0.39/0.48	c   fracdiving       :       0.00          0          0
0.39/0.48	c   veclendiving     :       0.00          0          0
0.39/0.48	c   intdiving        :       0.00          0          0
0.39/0.48	c   actconsdiving    :       0.00          0          0
0.39/0.48	c   objpscostdiving  :       0.00          0          0
0.39/0.48	c   rootsoldiving    :       0.00          0          0
0.39/0.48	c   linesearchdiving :       0.00          0          0
0.39/0.48	c   guideddiving     :       0.00          0          0
0.39/0.48	c   octane           :       0.00          0          0
0.39/0.48	c   rens             :       0.01          0          0
0.39/0.48	c   rins             :       0.00          0          0
0.39/0.48	c   localbranching   :       0.00          0          0
0.39/0.48	c   mutation         :       0.00          0          0
0.39/0.48	c   crossover        :       0.00          0          0
0.39/0.48	c   dins             :       0.00          0          0
0.39/0.48	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.39/0.48	c   primal LP        :       0.00          0          0       0.00          -
0.39/0.48	c   dual LP          :       0.05          8        528      66.00   10560.00
0.39/0.48	c   barrier LP       :       0.00          0          0       0.00          -
0.39/0.48	c   diving/probing LP:       0.00          0          0       0.00          -
0.39/0.48	c   strong branching :       0.00          0          0       0.00          -
0.39/0.48	c     (at root node) :          -          0          0       0.00          -
0.39/0.48	c   conflict analysis:       0.00          0          0       0.00          -
0.39/0.48	c B&B Tree           :
0.39/0.48	c   number of runs   :          1
0.39/0.48	c   nodes            :          1
0.39/0.48	c   nodes (total)    :          1
0.39/0.48	c   nodes left       :          0
0.39/0.48	c   max depth        :          0
0.39/0.48	c   max depth (total):          0
0.39/0.48	c   backtracks       :          0 (0.0%)
0.39/0.48	c   delayed cutoffs  :          0
0.39/0.48	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.39/0.48	c   avg switch length:       2.00
0.39/0.48	c   switching time   :       0.00
0.39/0.48	c Solution           :
0.39/0.48	c   Solutions found  :         17 (10 improvements)
0.39/0.48	c   Primal Bound     : +3.80000000000000e+01   (in run 1, after 1 nodes, 0.46 seconds, depth 0, found by <relaxation>)
0.39/0.48	c   Dual Bound       : +3.80000000000000e+01
0.39/0.48	c   Gap              :       0.00 %
0.39/0.48	c   Root Dual Bound  : +3.80000000000000e+01
0.39/0.49	c Time complete: 0.49.

Verifier Data 

OK	38

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869424-1245172494/watcher-1869424-1245172494 -o /tmp/evaluation-result-1869424-1245172494/solver-1869424-1245172494 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869424-1245172494.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: 1.00 1.00 0.93 3/65 7857
/proc/meminfo: memFree=1681104/2055920 swapFree=4181848/4192956
[pid=7857] ppid=7855 vsize=6100 CPUtime=0
/proc/7857/stat : 7857 (pbscip.linux.x8) R 7855 7857 7381 0 -1 4194304 544 0 0 0 0 0 0 0 20 0 1 0 184847790 6246400 527 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/7857/statm: 1525 536 325 886 0 635 0

[startup+0.0795001 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 7857
/proc/meminfo: memFree=1681104/2055920 swapFree=4181848/4192956
[pid=7857] ppid=7855 vsize=14668 CPUtime=0.07
/proc/7857/stat : 7857 (pbscip.linux.x8) R 7855 7857 7381 0 -1 4194304 3199 0 0 0 6 1 0 0 20 0 1 0 184847790 15020032 2827 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7857/statm: 3667 2827 531 886 0 2777 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14668

[startup+0.101502 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 7857
/proc/meminfo: memFree=1681104/2055920 swapFree=4181848/4192956
[pid=7857] ppid=7855 vsize=15864 CPUtime=0.09
/proc/7857/stat : 7857 (pbscip.linux.x8) R 7855 7857 7381 0 -1 4194304 3531 0 0 0 8 1 0 0 20 0 1 0 184847790 16244736 3159 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7857/statm: 3966 3159 532 886 0 3076 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15864

[startup+0.301524 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 7857
/proc/meminfo: memFree=1681104/2055920 swapFree=4181848/4192956
[pid=7857] ppid=7855 vsize=20256 CPUtime=0.29
/proc/7857/stat : 7857 (pbscip.linux.x8) R 7855 7857 7381 0 -1 4194304 4499 0 0 0 28 1 0 0 22 0 1 0 184847790 20742144 4111 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7857/statm: 5064 4111 549 886 0 4174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20256

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

[startup+0.401537 s]
/proc/loadavg: 1.00 1.00 0.93 3/65 7857
/proc/meminfo: memFree=1681104/2055920 swapFree=4181848/4192956
[pid=7857] ppid=7855 vsize=20600 CPUtime=0.39
/proc/7857/stat : 7857 (pbscip.linux.x8) R 7855 7857 7381 0 -1 4194304 4698 0 0 0 38 1 0 0 23 0 1 0 184847790 21094400 4311 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7857/statm: 5150 4321 549 886 0 4260 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 20600

Child status: 0
Real time (s): 0.498396
CPU time (s): 0.497923
CPU user time (s): 0.474927
CPU system time (s): 0.022996
CPU usage (%): 99.9051
Max. virtual memory (cumulated for all children) (KiB): 20600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.474927
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5535
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= 8
involuntary context switches= 0

runsolver used 0.006998 second user time and 0.002999 second system time

The end

Launcher Data 

Begin job on node88 at 2009-06-16 19:14:54
IDJOB=1869424
IDBENCH=2867
IDSOLVER=683
FILE ID=node88/1869424-1245172494
PBS_JOBID= 9363867
Free space on /tmp= 66548 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-PB06/manquiho/logic_synthesis/normalized-fout.r.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-1869424-1245172494/watcher-1869424-1245172494 -o /tmp/evaluation-result-1869424-1245172494/solver-1869424-1245172494 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869424-1245172494.opb

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

MD5SUM BENCH= 40b50d0e4bc3f1ba5675c1e65f55a1d7
RANDOM SEED=366739520

node88.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1681584 kB
Buffers:         28884 kB
Cached:         272844 kB
SwapCached:       5496 kB
Active:          43492 kB
Inactive:       265896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1681584 kB
SwapTotal:     4192956 kB
SwapFree:      4181848 kB
Dirty:            9848 kB
Writeback:           0 kB
Mapped:          13104 kB
Slab:            50812 kB
Committed_AS:    72264 kB
PageTables:       1448 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= 66540 MiB
End job on node88 at 2009-06-16 19:14:54