Trace number 1868897

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT24 0.877865 0.878792

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-count.b.opb
MD5SUM931342e76f648ae82c047d164917a326
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark1.05184
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 24
Optimality of the best value was proved YES
Number of variables466
Total number of constraints694
Number of constraints which are clauses694
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 constraint78
Number of terms in the objective function 466
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 466
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 466
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 

0.00/0.04	c SCIP version 1.1.0.7
0.00/0.04	c LP-Solver Clp 1.8.2
0.00/0.04	c user parameter file <scip.set> not found - using default parameters
0.00/0.04	c read problem <HOME/instance-1868897-1245148933.opb>
0.00/0.04	c original problem has 466 variables (466 bin, 0 int, 0 impl, 0 cont) and 694 constraints
0.00/0.05	c start presolving problem
0.00/0.05	c presolving:
0.00/0.10	c (round 1) 0 del vars, 34 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.00/0.10	c (round 2) 15 del vars, 49 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.00/0.10	c (round 3) 16 del vars, 51 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.09/0.12	c (round 4) 17 del vars, 65 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 648 upgd conss, 32 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 101/449 (22.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (5 rounds):
0.09/0.12	c  17 deleted vars, 65 deleted constraints, 0 tightened bounds, 0 added holes, 15 changed sides, 0 changed coefficients
0.09/0.12	c  32 implications, 0 cliques
0.09/0.12	c presolved problem has 449 variables (449 bin, 0 int, 0 impl, 0 cont) and 629 constraints
0.09/0.12	c     629 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.07
0.09/0.12	c strange?!, PURESAT with obj
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    37 |3373k|   0 |  31 | 449 | 629 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 |      --      |    Inf 
0.09/0.14	o 33
0.09/0.14	c R 0.1s|     1 |     0 |    37 |3384k|   0 |  31 | 449 | 629 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 | 3.300000e+01 |  40.43%
0.09/0.14	o 32
0.09/0.14	c s 0.1s|     1 |     0 |    37 |3395k|   0 |  31 | 449 | 629 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.19/0.23	c   0.2s|     1 |     0 |    63 |3435k|   0 |  27 | 449 | 629 | 629 | 449 | 640 |  11 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.29/0.34	c   0.3s|     1 |     0 |    82 |3501k|   0 |  23 | 449 | 629 | 629 | 449 | 644 |  15 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.29/0.34	o 31
0.29/0.34	c R 0.3s|     1 |     0 |    82 |3506k|   0 |  23 | 449 | 629 | 629 | 449 | 644 |  15 |   0 |   0 | 2.350000e+01 | 3.100000e+01 |  31.91%
0.29/0.34	o 30
0.29/0.34	c s 0.3s|     1 |     0 |    82 |3512k|   0 |  23 | 449 | 629 | 629 | 449 | 644 |  15 |   0 |   0 | 2.350000e+01 | 3.000000e+01 |  27.66%
0.39/0.43	c   0.4s|     1 |     0 |   101 |3583k|   0 |  24 | 449 | 629 | 629 | 449 | 647 |  18 |   0 |   0 | 2.350000e+01 | 3.000000e+01 |  27.66%
0.39/0.43	o 29
0.39/0.43	c R 0.4s|     1 |     0 |   101 |3589k|   0 |  24 | 449 | 629 | 629 | 449 | 647 |  18 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.49/0.53	c   0.5s|     1 |     0 |   114 |3678k|   0 |  25 | 449 | 629 | 629 | 449 | 649 |  20 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.59/0.63	c   0.6s|     1 |     0 |   127 |3814k|   0 |  17 | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.59/0.63	o 29
0.59/0.63	c s 0.6s|     1 |     0 |   127 |3820k|   0 |  17 | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.69/0.70	c   0.6s|     1 |     0 |   140 |3951k|   0 |  20 | 449 | 629 | 629 | 449 | 656 |  27 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.79/0.81	c   0.7s|     1 |     0 |   149 |4017k|   0 |  23 | 449 | 629 | 629 | 449 | 658 |  29 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.79/0.81	o 25
0.79/0.81	c k 0.7s|     1 |     0 |   149 |4028k|   0 |  23 | 449 | 629 | 629 | 449 | 658 |  29 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.79/0.85	o 24
0.79/0.85	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.79/0.85	c E 0.8s|     1 |     0 |   149 |4028k|   0 |   - | 449 | 629 | 629 | 449 | 658 |  29 |   0 |   0 | 2.350000e+01 | 2.400000e+01 |   2.13%
0.79/0.85	c   0.8s|     1 |     0 |   149 |4028k|   0 |   - | 449 | 629 | 629 | 449 | 658 |  29 |   0 |   0 | 2.400000e+01 | 2.400000e+01 |   0.00%
0.79/0.85	c 
0.79/0.85	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.85	c Solving Time (sec) : 0.77
0.79/0.85	c Solving Nodes      : 1
0.79/0.85	c Primal Bound       : +2.40000000000000e+01 (8 solutions)
0.79/0.85	c Dual Bound         : +2.40000000000000e+01
0.79/0.85	c Gap                : 0.00 %
0.79/0.86	c NODE         1
0.79/0.86	c DUAL BOUND   24
0.79/0.86	c PRIMAL BOUND 24
0.79/0.86	c GAP          0
0.79/0.86	s OPTIMUM FOUND
0.79/0.86	v -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 
0.79/0.86	v -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 x433 -x432 -x431 -x430 -x429 -x428 x427 -x426 -x425 -x424 
0.79/0.86	v -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 
0.79/0.86	v -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 
0.79/0.86	v -x381 -x380 -x379 x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 x361 
0.79/0.86	v -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 
0.79/0.86	v -x339 -x338 -x337 -x336 -x335 x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 
0.79/0.86	v -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 
0.79/0.86	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 x283 -x282 -x281 -x280 -x279 -x278 -x277 
0.79/0.86	v -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 -x263 x262 -x261 -x260 -x259 -x258 -x257 -x256 
0.79/0.86	v -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 
0.79/0.86	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 
0.79/0.86	v -x213 x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
0.79/0.86	v -x192 -x191 x190 -x189 -x188 x187 x186 -x185 -x184 -x183 -x182 -x181 x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 
0.79/0.86	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 
0.79/0.86	v -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 
0.79/0.86	v -x129 -x128 -x127 -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 
0.79/0.86	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 
0.79/0.86	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 
0.79/0.86	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 
0.79/0.86	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 
0.79/0.86	v -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.79/0.86	c SCIP Status        : problem is solved [optimal solution found]
0.79/0.86	c Solving Time       :       0.77
0.79/0.86	c Original Problem   :
0.79/0.86	c   Problem name     : HOME/instance-1868897-1245148933.opb
0.79/0.86	c   Variables        : 466 (466 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.86	c   Constraints      : 694 initial, 694 maximal
0.79/0.86	c Presolved Problem  :
0.79/0.86	c   Problem name     : t_HOME/instance-1868897-1245148933.opb
0.79/0.86	c   Variables        : 449 (449 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.86	c   Constraints      : 629 initial, 629 maximal
0.79/0.86	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.79/0.86	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.79/0.86	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
0.79/0.86	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.79/0.86	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.79/0.86	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.79/0.86	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.79/0.86	c   linear           :       0.03          0         15          0          0          0         46         15          0
0.79/0.86	c   logicor          :       0.04          0          0          0          0          0         19          0          0
0.79/0.86	c   root node        :          -          0          -          -          0          -          -          -          -
0.79/0.86	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.86	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.79/0.86	c   logicor          :        629          7         11          0          0          0          0          0          0          0
0.79/0.86	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.79/0.86	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.79/0.86	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.79/0.86	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.79/0.86	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.79/0.86	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.79/0.86	c   rootredcost      :       0.00          0          0          0
0.79/0.86	c   pseudoobj        :       0.00          2          0          0
0.79/0.86	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.79/0.86	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.86	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.86	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.86	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.86	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.86	c   applied globally :          -          -          -          0        0.0          -          -          -
0.79/0.86	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.79/0.86	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.79/0.86	c   cut pool         :       0.00          6          -          -         22          -    (maximal pool size: 120)
0.79/0.86	c   redcost          :       0.00          7          0          0          0          0
0.79/0.86	c   impliedbounds    :       0.00          7          0          0          0          0
0.79/0.86	c   intobj           :       0.00          0          0          0          0          0
0.79/0.86	c   gomory           :       0.25          7          0          0       2157          0
0.79/0.86	c   strongcg         :       0.23          7          0          0       2157          0
0.79/0.86	c   cmir             :       0.07          7          0          0          0          0
0.79/0.86	c   flowcover        :       0.05          7          0          0          4          0
0.79/0.86	c   clique           :       0.00          1          0          0          0          0
0.79/0.86	c   zerohalf         :       0.00          0          0          0          0          0
0.79/0.86	c   mcf              :       0.00          1          0          0          0          0
0.79/0.86	c Pricers            :       Time      Calls       Vars
0.79/0.86	c   problem variables:       0.00          0          0
0.79/0.86	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.86	c   pscost           :       0.00          0          0          0          0          0          0
0.79/0.86	c   inference        :       0.00          0          0          0          0          0          0
0.79/0.86	c   mostinf          :       0.00          0          0          0          0          0          0
0.79/0.86	c   leastinf         :       0.00          0          0          0          0          0          0
0.79/0.86	c   fullstrong       :       0.00          0          0          0          0          0          0
0.79/0.86	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.79/0.86	c   random           :       0.00          0          0          0          0          0          0
0.79/0.86	c   relpscost        :       0.00          0          0          0          0          0          0
0.79/0.86	c Primal Heuristics  :       Time      Calls      Found
0.79/0.86	c   LP solutions     :       0.00          -          0
0.79/0.86	c   pseudo solutions :       0.00          -          0
0.79/0.86	c   simplerounding   :       0.00          1          0
0.79/0.86	c   rounding         :       0.00          8          3
0.79/0.86	c   shifting         :       0.00          8          3
0.79/0.86	c   intshifting      :       0.00          0          0
0.79/0.86	c   oneopt           :       0.00          1          1
0.79/0.86	c   fixandinfer      :       0.00          0          0
0.79/0.86	c   feaspump         :       0.00          0          0
0.79/0.86	c   coefdiving       :       0.00          0          0
0.79/0.86	c   pscostdiving     :       0.00          0          0
0.79/0.86	c   fracdiving       :       0.00          0          0
0.79/0.86	c   veclendiving     :       0.00          0          0
0.79/0.86	c   intdiving        :       0.00          0          0
0.79/0.86	c   actconsdiving    :       0.00          0          0
0.79/0.86	c   objpscostdiving  :       0.00          0          0
0.79/0.86	c   rootsoldiving    :       0.00          0          0
0.79/0.86	c   linesearchdiving :       0.00          0          0
0.79/0.86	c   guideddiving     :       0.00          0          0
0.79/0.86	c   octane           :       0.00          0          0
0.79/0.86	c   rens             :       0.03          1          1
0.79/0.86	c   rins             :       0.00          0          0
0.79/0.86	c   localbranching   :       0.00          0          0
0.79/0.86	c   mutation         :       0.00          0          0
0.79/0.86	c   crossover        :       0.00          0          0
0.79/0.86	c   dins             :       0.00          0          0
0.79/0.86	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.79/0.86	c   primal LP        :       0.00          0          0       0.00          -
0.79/0.86	c   dual LP          :       0.03          8        149      18.62    4966.67
0.79/0.86	c   barrier LP       :       0.00          0          0       0.00          -
0.79/0.86	c   diving/probing LP:       0.00          0          0       0.00          -
0.79/0.86	c   strong branching :       0.00          0          0       0.00          -
0.79/0.86	c     (at root node) :          -          0          0       0.00          -
0.79/0.86	c   conflict analysis:       0.00          0          0       0.00          -
0.79/0.86	c B&B Tree           :
0.79/0.86	c   number of runs   :          1
0.79/0.86	c   nodes            :          1
0.79/0.86	c   nodes (total)    :          1
0.79/0.86	c   nodes left       :          0
0.79/0.86	c   max depth        :          0
0.79/0.86	c   max depth (total):          0
0.79/0.86	c   backtracks       :          0 (0.0%)
0.79/0.86	c   delayed cutoffs  :          0
0.79/0.86	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.79/0.86	c   avg switch length:       2.00
0.79/0.86	c   switching time   :       0.00
0.79/0.86	c Solution           :
0.79/0.86	c   Solutions found  :          8 (8 improvements)
0.79/0.86	c   Primal Bound     : +2.40000000000000e+01   (in run 1, after 1 nodes, 0.77 seconds, depth 0, found by <rens>)
0.79/0.86	c   Dual Bound       : +2.40000000000000e+01
0.79/0.86	c   Gap              :       0.00 %
0.79/0.86	c   Root Dual Bound  : +2.40000000000000e+01
0.79/0.87	c Time complete: 0.87.

Verifier Data 

OK	24

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868897-1245148933/watcher-1868897-1245148933 -o /tmp/evaluation-result-1868897-1245148933/solver-1868897-1245148933 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868897-1245148933.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 1.01 1.00 3/64 7108
/proc/meminfo: memFree=1857488/2055920 swapFree=4180828/4192956
[pid=7108] ppid=7106 vsize=5812 CPUtime=0
/proc/7108/stat : 7108 (pbscip.linux.x8) R 7106 7108 6973 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 182493187 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7108/statm: 1453 510 339 1256 0 192 0

[startup+0.104831 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7108
/proc/meminfo: memFree=1857488/2055920 swapFree=4180828/4192956
[pid=7108] ppid=7106 vsize=17596 CPUtime=0.09
/proc/7108/stat : 7108 (pbscip.linux.x8) R 7106 7108 6973 0 -1 4194304 3568 0 0 0 8 1 0 0 18 0 1 0 182493187 18018304 3198 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7108/statm: 4399 3198 479 1256 0 3138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17596

[startup+0.201847 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7108
/proc/meminfo: memFree=1857488/2055920 swapFree=4180828/4192956
[pid=7108] ppid=7106 vsize=23824 CPUtime=0.19
/proc/7108/stat : 7108 (pbscip.linux.x8) R 7106 7108 6973 0 -1 4194304 5052 0 0 0 17 2 0 0 18 0 1 0 182493187 24395776 4664 1992294400 4194304 9342243 548682068736 18446744073709551615 8227824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7108/statm: 5956 4666 637 1256 0 4695 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23824

[startup+0.301864 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7108
/proc/meminfo: memFree=1857488/2055920 swapFree=4180828/4192956
[pid=7108] ppid=7106 vsize=26720 CPUtime=0.29
/proc/7108/stat : 7108 (pbscip.linux.x8) R 7106 7108 6973 0 -1 4194304 5799 0 0 0 27 2 0 0 19 0 1 0 182493187 27361280 5410 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7108/statm: 6680 5410 654 1256 0 5419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26720

[startup+0.701929 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7108
/proc/meminfo: memFree=1857488/2055920 swapFree=4180828/4192956
[pid=7108] ppid=7106 vsize=31856 CPUtime=0.69
/proc/7108/stat : 7108 (pbscip.linux.x8) R 7106 7108 6973 0 -1 4194304 6957 0 0 0 66 3 0 0 22 0 1 0 182493187 32620544 6568 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7108/statm: 7964 6568 655 1256 0 6703 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31856

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

[startup+0.801946 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7108
/proc/meminfo: memFree=1857488/2055920 swapFree=4180828/4192956
[pid=7108] ppid=7106 vsize=31856 CPUtime=0.79
/proc/7108/stat : 7108 (pbscip.linux.x8) R 7106 7108 6973 0 -1 4194304 6957 0 0 0 76 3 0 0 23 0 1 0 182493187 32620544 6568 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7108/statm: 7964 6568 655 1256 0 6703 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 31856

Child status: 0
Real time (s): 0.878792
CPU time (s): 0.877865
CPU user time (s): 0.822874
CPU system time (s): 0.054991
CPU usage (%): 99.8945
Max. virtual memory (cumulated for all children) (KiB): 31856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.822874
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9530
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 0

runsolver used 0.003999 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 12:42:13
IDJOB=1868897
IDBENCH=2049
IDSOLVER=684
FILE ID=node31/1868897-1245148933
PBS_JOBID= 9363779
Free space on /tmp= 66272 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/logic-synthesis/normalized-count.b.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868897-1245148933/watcher-1868897-1245148933 -o /tmp/evaluation-result-1868897-1245148933/solver-1868897-1245148933 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868897-1245148933.opb

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

MD5SUM BENCH= 931342e76f648ae82c047d164917a326
RANDOM SEED=611154872

node31.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		: 3000.258
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		: 3000.258
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1857968 kB
Buffers:         33816 kB
Cached:          92088 kB
SwapCached:       5132 kB
Active:          38032 kB
Inactive:        95940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1857968 kB
SwapTotal:     4192956 kB
SwapFree:      4180828 kB
Dirty:           11872 kB
Writeback:           0 kB
Mapped:          13760 kB
Slab:            49740 kB
Committed_AS:   161312 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66260 MiB
End job on node31 at 2009-06-16 12:42:14