Trace number 1868896

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)OPT24 1.3158 1.31597

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 

0.02/0.04	c SCIP version 1.1.0.7
0.02/0.04	c LP-Solver SoPlex 1.4.1
0.02/0.04	c user parameter file <scip.set> not found - using default parameters
0.02/0.04	c read problem <HOME/instance-1868896-1245148931.opb>
0.02/0.04	c original problem has 466 variables (466 bin, 0 int, 0 impl, 0 cont) and 694 constraints
0.02/0.05	c start presolving problem
0.02/0.05	c presolving:
0.02/0.10	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
0.09/0.10	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
0.09/0.10	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 |    40 |3373k|   0 |  32 | 449 | 629 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 |      --      |    Inf 
0.09/0.14	o 35
0.09/0.14	c R 0.1s|     1 |     0 |    40 |3384k|   0 |  32 | 449 | 629 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 | 3.500000e+01 |  48.94%
0.09/0.14	o 34
0.09/0.14	c s 0.1s|     1 |     0 |    40 |3395k|   0 |  32 | 449 | 629 | 629 | 449 | 629 |   0 |   0 |   0 | 2.350000e+01 | 3.400000e+01 |  44.68%
0.19/0.24	c   0.2s|     1 |     0 |    66 |3467k|   0 |  34 | 449 | 629 | 629 | 449 | 638 |   9 |   0 |   0 | 2.350000e+01 | 3.400000e+01 |  44.68%
0.29/0.40	c   0.3s|     1 |     0 |    83 |3657k|   0 |  27 | 449 | 629 | 629 | 449 | 642 |  13 |   0 |   0 | 2.350000e+01 | 3.400000e+01 |  44.68%
0.39/0.40	o 33
0.39/0.40	c R 0.3s|     1 |     0 |    83 |3662k|   0 |  27 | 449 | 629 | 629 | 449 | 642 |  13 |   0 |   0 | 2.350000e+01 | 3.300000e+01 |  40.43%
0.39/0.40	o 32
0.39/0.40	c s 0.3s|     1 |     0 |    83 |3668k|   0 |  27 | 449 | 629 | 629 | 449 | 642 |  13 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.59/0.62	c   0.5s|     1 |     0 |   108 |4098k|   0 |  32 | 449 | 629 | 629 | 449 | 646 |  17 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.59/0.62	o 31
0.59/0.62	c R 0.5s|     1 |     0 |   108 |4103k|   0 |  32 | 449 | 629 | 629 | 449 | 646 |  17 |   0 |   0 | 2.350000e+01 | 3.100000e+01 |  31.91%
0.69/0.79	c   0.7s|     1 |     0 |   123 |4425k|   0 |  22 | 449 | 629 | 629 | 449 | 649 |  20 |   0 |   0 | 2.350000e+01 | 3.100000e+01 |  31.91%
0.69/0.80	o 30
0.69/0.80	c R 0.7s|     1 |     0 |   123 |4431k|   0 |  22 | 449 | 629 | 629 | 449 | 649 |  20 |   0 |   0 | 2.350000e+01 | 3.000000e+01 |  27.66%
0.69/0.80	o 29
0.69/0.80	c s 0.7s|     1 |     0 |   123 |4436k|   0 |  22 | 449 | 629 | 629 | 449 | 649 |  20 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.89/0.95	c   0.9s|     1 |     0 |   143 |4555k|   0 |  22 | 449 | 629 | 629 | 449 | 651 |  22 |   0 |   0 | 2.350000e+01 | 2.900000e+01 |  23.40%
0.89/0.95	o 28
0.89/0.95	c R 0.9s|     1 |     0 |   143 |4560k|   0 |  22 | 449 | 629 | 629 | 449 | 651 |  22 |   0 |   0 | 2.350000e+01 | 2.800000e+01 |  19.15%
1.00/1.08	c   1.0s|     1 |     0 |   154 |4642k|   0 |  24 | 449 | 629 | 629 | 449 | 652 |  23 |   0 |   0 | 2.350000e+01 | 2.800000e+01 |  19.15%
1.00/1.08	o 27
1.00/1.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.00/1.08	c R 1.0s|     1 |     0 |   154 |4648k|   0 |  24 | 449 | 629 | 629 | 449 | 652 |  23 |   0 |   0 | 2.350000e+01 | 2.700000e+01 |  14.89%
1.19/1.25	c   1.2s|     1 |     0 |   166 |4660k|   0 |  24 | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.350000e+01 | 2.700000e+01 |  14.89%
1.19/1.25	o 26
1.19/1.25	c R 1.2s|     1 |     0 |   166 |4666k|   0 |  24 | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.350000e+01 | 2.600000e+01 |  10.64%
1.19/1.25	o 25
1.19/1.25	c k 1.2s|     1 |     0 |   166 |4677k|   0 |  24 | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
1.19/1.28	o 24
1.19/1.28	c E 1.2s|     1 |     0 |   166 |4677k|   0 |   - | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.350000e+01 | 2.400000e+01 |   2.13%
1.19/1.29	c   1.2s|     1 |     0 |   166 |4677k|   0 |   - | 449 | 629 | 629 | 449 | 653 |  24 |   0 |   0 | 2.400000e+01 | 2.400000e+01 |   0.00%
1.19/1.29	c 
1.19/1.29	c SCIP Status        : problem is solved [optimal solution found]
1.19/1.29	c Solving Time (sec) : 1.19
1.19/1.29	c Solving Nodes      : 1
1.19/1.29	c Primal Bound       : +2.40000000000000e+01 (12 solutions)
1.19/1.29	c Dual Bound         : +2.40000000000000e+01
1.19/1.29	c Gap                : 0.00 %
1.19/1.29	c NODE         1
1.19/1.29	c DUAL BOUND   24
1.19/1.29	c PRIMAL BOUND 24
1.19/1.29	c GAP          0
1.19/1.29	s OPTIMUM FOUND
1.19/1.29	v -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 x456 -x455 -x454 x453 -x452 -x451 -x450 -x449 x448 -x447 -x446 -x445 
1.19/1.29	v -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 
1.19/1.29	v -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 
1.19/1.29	v -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 
1.19/1.29	v -x381 -x380 -x379 x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 x361 
1.19/1.29	v -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 
1.19/1.29	v -x339 -x338 -x337 -x336 -x335 x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 
1.19/1.29	v -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 
1.19/1.29	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 x283 -x282 -x281 -x280 -x279 -x278 -x277 
1.19/1.29	v -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 -x263 x262 -x261 -x260 -x259 -x258 -x257 -x256 
1.19/1.29	v -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 
1.19/1.29	v -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 
1.19/1.29	v -x213 x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
1.19/1.29	v -x192 -x191 x190 -x189 -x188 -x187 -x186 x185 -x184 -x183 -x182 -x181 x180 -x179 -x178 x177 -x176 -x175 -x174 -x173 -x172 
1.19/1.29	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 
1.19/1.29	v -x150 -x149 -x148 x147 -x146 x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 
1.19/1.29	v -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 
1.19/1.29	v -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 -x88 -x87 -x86 -x85 
1.19/1.29	v -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 
1.19/1.29	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 
1.19/1.29	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 
1.19/1.29	v -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1.19/1.29	c SCIP Status        : problem is solved [optimal solution found]
1.19/1.29	c Solving Time       :       1.19
1.19/1.29	c Original Problem   :
1.19/1.29	c   Problem name     : HOME/instance-1868896-1245148931.opb
1.19/1.29	c   Variables        : 466 (466 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.29	c   Constraints      : 694 initial, 694 maximal
1.19/1.29	c Presolved Problem  :
1.19/1.29	c   Problem name     : t_HOME/instance-1868896-1245148931.opb
1.19/1.29	c   Variables        : 449 (449 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.29	c   Constraints      : 629 initial, 629 maximal
1.19/1.29	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.19/1.29	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.19/1.29	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
1.19/1.29	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.19/1.29	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.19/1.29	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.19/1.29	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.19/1.29	c   linear           :       0.03          0         15          0          0          0         46         15          0
1.19/1.29	c   logicor          :       0.02          0          0          0          0          0         19          0          0
1.19/1.29	c   root node        :          -          0          -          -          0          -          -          -          -
1.19/1.29	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.19/1.29	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.19/1.29	c   logicor          :        629          7         11          0          0          0          0          0          0          0
1.19/1.29	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.19/1.29	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.19/1.29	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.19/1.29	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.19/1.29	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.19/1.29	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.19/1.29	c   rootredcost      :       0.00          0          0          0
1.19/1.29	c   pseudoobj        :       0.00          2          0          0
1.19/1.29	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.19/1.29	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.19/1.29	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.19/1.29	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.19/1.29	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.19/1.29	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.19/1.29	c   applied globally :          -          -          -          0        0.0          -          -          -
1.19/1.29	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.19/1.29	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.19/1.29	c   cut pool         :       0.01          6          -          -         10          -    (maximal pool size: 197)
1.19/1.29	c   redcost          :       0.00          7          0          0          0          0
1.19/1.29	c   impliedbounds    :       0.00          7          0          0          0          0
1.19/1.29	c   intobj           :       0.00          0          0          0          0          0
1.19/1.29	c   gomory           :       0.47          7          0          0       2170          0
1.19/1.29	c   strongcg         :       0.37          7          0          0       2079          0
1.19/1.29	c   cmir             :       0.08          7          0          0          3          0
1.19/1.29	c   flowcover        :       0.10          7          0          0          5          0
1.19/1.29	c   clique           :       0.00          1          0          0          0          0
1.19/1.29	c   zerohalf         :       0.00          0          0          0          0          0
1.19/1.29	c   mcf              :       0.00          1          0          0          0          0
1.19/1.29	c Pricers            :       Time      Calls       Vars
1.19/1.29	c   problem variables:       0.00          0          0
1.19/1.29	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.19/1.29	c   pscost           :       0.00          0          0          0          0          0          0
1.19/1.29	c   inference        :       0.00          0          0          0          0          0          0
1.19/1.29	c   mostinf          :       0.00          0          0          0          0          0          0
1.19/1.29	c   leastinf         :       0.00          0          0          0          0          0          0
1.19/1.29	c   fullstrong       :       0.00          0          0          0          0          0          0
1.19/1.29	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.19/1.29	c   random           :       0.00          0          0          0          0          0          0
1.19/1.29	c   relpscost        :       0.00          0          0          0          0          0          0
1.19/1.29	c Primal Heuristics  :       Time      Calls      Found
1.19/1.29	c   LP solutions     :       0.00          -          0
1.19/1.29	c   pseudo solutions :       0.00          -          0
1.19/1.29	c   simplerounding   :       0.00          0          0
1.19/1.29	c   rounding         :       0.00          8          7
1.19/1.29	c   shifting         :       0.01          8          3
1.19/1.29	c   intshifting      :       0.00          0          0
1.19/1.29	c   oneopt           :       0.00          1          1
1.19/1.29	c   fixandinfer      :       0.00          0          0
1.19/1.29	c   feaspump         :       0.00          0          0
1.19/1.29	c   coefdiving       :       0.00          0          0
1.19/1.29	c   pscostdiving     :       0.00          0          0
1.19/1.29	c   fracdiving       :       0.00          0          0
1.19/1.29	c   veclendiving     :       0.00          0          0
1.19/1.29	c   intdiving        :       0.00          0          0
1.19/1.29	c   actconsdiving    :       0.00          0          0
1.19/1.29	c   objpscostdiving  :       0.00          0          0
1.19/1.29	c   rootsoldiving    :       0.00          0          0
1.19/1.29	c   linesearchdiving :       0.00          0          0
1.19/1.29	c   guideddiving     :       0.00          0          0
1.19/1.29	c   octane           :       0.00          0          0
1.19/1.29	c   rens             :       0.03          1          1
1.19/1.29	c   rins             :       0.00          0          0
1.19/1.29	c   localbranching   :       0.00          0          0
1.19/1.29	c   mutation         :       0.00          0          0
1.19/1.29	c   crossover        :       0.00          0          0
1.19/1.29	c   dins             :       0.00          0          0
1.19/1.29	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.19/1.29	c   primal LP        :       0.00          0          0       0.00          -
1.19/1.29	c   dual LP          :       0.02          8        166      20.75    8300.00
1.19/1.29	c   barrier LP       :       0.00          0          0       0.00          -
1.19/1.29	c   diving/probing LP:       0.00          0          0       0.00          -
1.19/1.29	c   strong branching :       0.00          0          0       0.00          -
1.19/1.29	c     (at root node) :          -          0          0       0.00          -
1.19/1.29	c   conflict analysis:       0.00          0          0       0.00          -
1.19/1.29	c B&B Tree           :
1.19/1.29	c   number of runs   :          1
1.19/1.29	c   nodes            :          1
1.19/1.29	c   nodes (total)    :          1
1.19/1.29	c   nodes left       :          0
1.19/1.29	c   max depth        :          0
1.19/1.29	c   max depth (total):          0
1.19/1.29	c   backtracks       :          0 (0.0%)
1.19/1.29	c   delayed cutoffs  :          0
1.19/1.29	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.19/1.29	c   avg switch length:       2.00
1.19/1.29	c   switching time   :       0.00
1.19/1.29	c Solution           :
1.19/1.29	c   Solutions found  :         12 (12 improvements)
1.19/1.29	c   Primal Bound     : +2.40000000000000e+01   (in run 1, after 1 nodes, 1.19 seconds, depth 0, found by <rens>)
1.19/1.29	c   Dual Bound       : +2.40000000000000e+01
1.19/1.29	c   Gap              :       0.00 %
1.19/1.29	c   Root Dual Bound  : +2.40000000000000e+01
1.29/1.31	c Time complete: 1.3.

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-1868896-1245148931/watcher-1868896-1245148931 -o /tmp/evaluation-result-1868896-1245148931/solver-1868896-1245148931 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868896-1245148931.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 7081
/proc/meminfo: memFree=1859472/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=4328 CPUtime=0
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 487 0 0 0 0 0 0 0 18 0 1 0 182492999 4431872 471 1992294400 4194304 7823515 548682068736 18446744073709551615 6041808 0 0 4096 0 0 0 0 17 1 0 0
/proc/7081/statm: 1162 483 316 886 0 272 0

[startup+0.0321581 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7081
/proc/meminfo: memFree=1859472/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=9448 CPUtime=0.02
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 1677 0 0 0 2 0 0 0 18 0 1 0 182492999 9674752 1659 1992294400 4194304 7823515 548682068736 18446744073709551615 6957168 0 0 4096 0 0 0 0 17 1 0 0
/proc/7081/statm: 2362 1659 354 886 0 1472 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9448

[startup+0.10117 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7081
/proc/meminfo: memFree=1859472/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=16388 CPUtime=0.09
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 3512 0 0 0 8 1 0 0 18 0 1 0 182492999 16781312 3140 1992294400 4194304 7823515 548682068736 18446744073709551615 4858800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7081/statm: 4097 3143 432 886 0 3207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16388

[startup+0.301203 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7081
/proc/meminfo: memFree=1859472/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=22272 CPUtime=0.29
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 5183 0 0 0 27 2 0 0 19 0 1 0 182492999 22806528 4793 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7081/statm: 5568 4793 554 886 0 4678 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22272

[startup+0.701269 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 7081
/proc/meminfo: memFree=1859472/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=34104 CPUtime=0.69
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 8192 0 0 0 65 4 0 0 22 0 1 0 182492999 34922496 7739 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7081/statm: 8526 7739 554 886 0 7636 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34104

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

[startup+1.10534 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7082
/proc/meminfo: memFree=1826504/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=39740 CPUtime=1.09
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 9594 0 0 0 104 5 0 0 25 0 1 0 182492999 40693760 9141 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7081/statm: 9935 9141 554 886 0 9045 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 39740

[startup+1.30137 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7082
/proc/meminfo: memFree=1826504/2055920 swapFree=4180828/4192956
[pid=7081] ppid=7079 vsize=40044 CPUtime=1.29
/proc/7081/stat : 7081 (pbscip.linux.x8) R 7079 7081 6973 0 -1 4194304 12042 0 0 0 123 6 0 0 25 0 1 0 182492999 41005056 9262 1992294400 4194304 7823515 548682068736 18446744073709551615 6042075 0 0 4096 0 0 0 0 17 1 0 0
/proc/7081/statm: 10011 9262 569 886 0 9121 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 40044

Child status: 0
Real time (s): 1.31597
CPU time (s): 1.3158
CPU user time (s): 1.23981
CPU system time (s): 0.075988
CPU usage (%): 99.9867
Max. virtual memory (cumulated for all children) (KiB): 40044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.23981
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12045
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= 3
involuntary context switches= 3

runsolver used 0.005999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 12:42:11
IDJOB=1868896
IDBENCH=2049
IDSOLVER=683
FILE ID=node31/1868896-1245148931
PBS_JOBID= 9363779
Free space on /tmp= 66272 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-count.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-1868896-1245148931/watcher-1868896-1245148931 -o /tmp/evaluation-result-1868896-1245148931/solver-1868896-1245148931 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868896-1245148931.opb

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

MD5SUM BENCH= 931342e76f648ae82c047d164917a326
RANDOM SEED=1448453258

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:       1859952 kB
Buffers:         33764 kB
Cached:          90236 kB
SwapCached:       5132 kB
Active:          24360 kB
Inactive:       107648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1859952 kB
SwapTotal:     4192956 kB
SwapFree:      4180828 kB
Dirty:            9976 kB
Writeback:           0 kB
Mapped:          13760 kB
Slab:            49684 kB
Committed_AS:   161304 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 12:42:12