Trace number 3732347

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT24 0.565913 0.567147

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 benchmark0.159975
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 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3732347-1338691195.opb>
0.00/0.02	c original problem has 466 variables (466 bin, 0 int, 0 impl, 0 cont) and 694 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	o 466
0.00/0.03	c feasible solution found by trivial heuristic, objective value  4.660000e+02
0.00/0.03	c presolving:
0.00/0.05	c (round 1) 0 del vars, 30 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.00/0.05	c (round 2) 15 del vars, 45 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.00/0.05	c (round 3) 16 del vars, 47 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 634 upgd conss, 32 impls, 0 clqs
0.00/0.06	c (round 4) 17 del vars, 61 del conss, 0 chg bounds, 15 chg sides, 0 chg coeffs, 648 upgd conss, 32 impls, 0 clqs
0.00/0.06	c    (0.0s) probing: 101/449 (22.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06	c presolving (5 rounds):
0.00/0.06	c  17 deleted vars, 61 deleted constraints, 0 tightened bounds, 0 added holes, 15 changed sides, 0 changed coefficients
0.00/0.06	c  32 implications, 0 cliques
0.00/0.06	c presolved problem has 449 variables (449 bin, 0 int, 0 impl, 0 cont) and 633 constraints
0.00/0.06	c       1 constraints of type <setppc>
0.00/0.06	c     632 constraints of type <logicor>
0.00/0.06	c transformed objective value is always integral (scale: 1)
0.00/0.06	c Presolving Time: 0.03
0.00/0.06	c - non default parameters ----------------------------------------------------------------------
0.00/0.06	c # SCIP version 1.2.1.3
0.00/0.06	c 
0.00/0.06	c # frequency for displaying node information lines
0.00/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06	c display/freq = 10000
0.00/0.06	c 
0.00/0.06	c # maximal time in seconds to run
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/time = 1789.99
0.00/0.06	c 
0.00/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06	c limits/memory = 13950
0.00/0.06	c 
0.00/0.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.06	c # [type: int, range: [1,2], default: 1]
0.00/0.06	c timing/clocktype = 2
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify inequalities
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/linear/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/indicator/addCouplingCons = TRUE
0.00/0.06	c 
0.00/0.06	c # should presolving try to simplify knapsacks
0.00/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.06	c 
0.00/0.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.06	c separating/rapidlearning/freq = 0
0.00/0.06	c 
0.00/0.06	c -----------------------------------------------------------------------------------------------
0.00/0.06	c start solving
0.00/0.06	c 
0.00/0.06	o 450
0.00/0.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.06	c t 0.0s|     1 |     0 |     0 |     - |2363k|   0 |   - | 449 | 633 |   0 |   0 |   0 |   0 |   0 |      --      | 4.500000e+02 |    Inf 
0.00/0.06	o 379
0.00/0.06	c t 0.0s|     1 |     0 |     0 |     - |2370k|   0 |   - | 449 | 633 |   0 |   0 |   0 |   0 |   0 |      --      | 3.790000e+02 |    Inf 
0.00/0.06	o 32
0.00/0.06	c b 0.0s|     1 |     0 |     0 |     - |3475k|   0 |   - | 449 | 633 | 449 | 633 |   0 |   0 |   0 |      --      | 3.200000e+01 |    Inf 
0.00/0.07	c   0.0s|     1 |     0 |    39 |     - |3468k|   0 |  32 | 449 | 633 | 449 | 633 |   0 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.08/0.14	c   0.1s|     1 |     0 |    63 |     - |3550k|   0 |  24 | 449 | 633 | 449 | 643 |  10 |   0 |   0 | 2.350000e+01 | 3.200000e+01 |  36.17%
0.08/0.14	o 31
0.08/0.14	c R 0.1s|     1 |     0 |    63 |     - |3555k|   0 |  24 | 449 | 633 | 449 | 643 |  10 |   0 |   0 | 2.350000e+01 | 3.100000e+01 |  31.91%
0.08/0.14	o 30
0.08/0.14	c s 0.1s|     1 |     0 |    63 |     - |3561k|   0 |  24 | 449 | 633 | 449 | 643 |  10 |   0 |   0 | 2.350000e+01 | 3.000000e+01 |  27.66%
0.08/0.14	o 26
0.08/0.14	c b 0.1s|     1 |     0 |    63 |     - |3572k|   0 |  24 | 449 | 633 | 449 | 643 |  10 |   0 |   0 | 2.350000e+01 | 2.600000e+01 |  10.64%
0.08/0.18	c   0.2s|     1 |     0 |    81 |     - |3793k|   0 |  28 | 449 | 633 | 449 | 649 |  16 |   0 |   0 | 2.350000e+01 | 2.600000e+01 |  10.64%
0.19/0.23	c   0.2s|     1 |     0 |    95 |     - |4007k|   0 |  20 | 449 | 633 | 449 | 651 |  18 |   0 |   0 | 2.350000e+01 | 2.600000e+01 |  10.64%
0.19/0.23	o 25
0.19/0.23	c R 0.2s|     1 |     0 |    95 |     - |4013k|   0 |  20 | 449 | 633 | 449 | 651 |  18 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.19/0.28	c   0.3s|     1 |     0 |   108 |     - |4295k|   0 |  22 | 449 | 631 | 449 | 632 |  21 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.29/0.39	c   0.4s|     1 |     0 |   128 |     - |4714k|   0 |  35 | 449 | 631 | 449 | 634 |  23 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.49/0.53	c   0.5s|     1 |     0 |   152 |     - |4964k|   0 |  35 | 449 | 631 | 449 | 636 |  25 |   0 |   0 | 2.350000e+01 | 2.500000e+01 |   6.38%
0.49/0.55	o 24
0.49/0.55	c E 0.5s|     1 |     0 |   152 |     - |4969k|   0 |   - | 449 | 631 | 449 | 636 |  25 |   0 |   0 | 2.350000e+01 | 2.400000e+01 |   2.13%
0.49/0.55	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.49/0.55	c   0.5s|     1 |     0 |   152 |     - |4969k|   0 |   - | 449 | 631 | 449 | 636 |  25 |   0 |   0 | 2.400000e+01 | 2.400000e+01 |   0.00%
0.49/0.55	c 
0.49/0.55	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.55	c Solving Time (sec) : 0.53
0.49/0.55	c Solving Nodes      : 1
0.49/0.55	c Primal Bound       : +2.40000000000000e+01 (10 solutions)
0.49/0.55	c Dual Bound         : +2.40000000000000e+01
0.49/0.55	c Gap                : 0.00 %
0.49/0.55	s OPTIMUM FOUND
0.49/0.55	v -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 
0.49/0.55	v -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 x433 -x432 -x431 -x430 -x429 -x428 x427 -x426 -x425 -x424 
0.49/0.55	v -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 
0.49/0.55	v -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 
0.49/0.55	v -x381 -x380 -x379 x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 x361 
0.49/0.55	v -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 
0.49/0.55	v -x339 -x338 -x337 -x336 -x335 x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 x325 -x324 -x323 -x322 -x321 -x320 -x319 
0.49/0.55	v -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 
0.49/0.55	v -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 
0.49/0.55	v x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 
0.49/0.55	v -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 
0.49/0.55	v -x234 x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 
0.49/0.55	v -x213 x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 
0.49/0.55	v -x192 -x191 x190 -x189 -x188 x187 x186 -x185 -x184 -x183 -x182 x181 x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 
0.49/0.55	v -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 
0.49/0.55	v -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 
0.49/0.55	v -x129 -x128 -x127 -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 
0.49/0.55	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 
0.49/0.55	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 
0.49/0.55	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 
0.49/0.55	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 
0.49/0.55	v -x9 -x8 x7 -x6 -x5 -x4 -x3 -x2 -x1 
0.49/0.55	c SCIP Status        : problem is solved [optimal solution found]
0.49/0.55	c Solving Time       :       0.53
0.49/0.55	c Original Problem   :
0.49/0.55	c   Problem name     : HOME/instance-3732347-1338691195.opb
0.49/0.55	c   Variables        : 466 (466 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.55	c   Constraints      : 694 initial, 694 maximal
0.49/0.55	c Presolved Problem  :
0.49/0.55	c   Problem name     : t_HOME/instance-3732347-1338691195.opb
0.49/0.55	c   Variables        : 449 (449 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.55	c   Constraints      : 633 initial, 633 maximal
0.49/0.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.49/0.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.49/0.55	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
0.49/0.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.49/0.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.49/0.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.49/0.55	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.49/0.55	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.49/0.55	c   linear           :       0.01          0         15          0          0          0         46         15          0
0.49/0.55	c   logicor          :       0.02          0          0          0          0          0         15          0          0
0.49/0.55	c   root node        :          -         16          -          -         16          -          -          -          -
0.49/0.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.55	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.49/0.55	c   setppc           :          1          6        202          0          0          0          0          0          0          0
0.49/0.55	c   logicor          :        632          6         11          0          0          0          0          0          0          0
0.49/0.55	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.49/0.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.49/0.55	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.49/0.55	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.49/0.55	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.49/0.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.49/0.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.49/0.55	c   vbounds          :       0.00          2          0          0
0.49/0.55	c   rootredcost      :       0.00          0          0          0
0.49/0.55	c   pseudoobj        :       0.00          3          0          0
0.49/0.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.49/0.55	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.55	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.49/0.55	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.49/0.55	c   applied globally :          -          -          -          0        0.0          -          -          -
0.49/0.55	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.49/0.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.49/0.55	c   cut pool         :       0.00          5          -          -         23          -    (maximal pool size: 184)
0.49/0.55	c   redcost          :       0.00          6          0         16          0          0
0.49/0.55	c   impliedbounds    :       0.00          6          0          0          0          0
0.49/0.55	c   intobj           :       0.00          0          0          0          0          0
0.49/0.55	c   cgmip            :       0.00          0          0          0          0          0
0.49/0.55	c   gomory           :       0.20          6          0          0       2058          0
0.49/0.55	c   strongcg         :       0.15          6          0          0       1902          0
0.49/0.55	c   cmir             :       0.02          6          0          0          0          0
0.49/0.55	c   flowcover        :       0.02          6          0          0          0          0
0.49/0.55	c   clique           :       0.00          1          0          0          0          0
0.49/0.55	c   zerohalf         :       0.00          0          0          0          0          0
0.49/0.55	c   mcf              :       0.00          1          0          0          0          0
0.49/0.55	c   rapidlearning    :       0.03          1          0          0          0          0
0.49/0.55	c Pricers            :       Time      Calls       Vars
0.49/0.55	c   problem variables:       0.00          0          0
0.49/0.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.49/0.55	c   pscost           :       0.00          0          0          0          0          0          0
0.49/0.55	c   inference        :       0.00          0          0          0          0          0          0
0.49/0.55	c   mostinf          :       0.00          0          0          0          0          0          0
0.49/0.55	c   leastinf         :       0.00          0          0          0          0          0          0
0.49/0.55	c   fullstrong       :       0.00          0          0          0          0          0          0
0.49/0.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.49/0.55	c   random           :       0.00          0          0          0          0          0          0
0.49/0.55	c   relpscost        :       0.00          0          0          0          0          0          0
0.49/0.55	c Primal Heuristics  :       Time      Calls      Found
0.49/0.55	c   LP solutions     :       0.00          -          0
0.49/0.55	c   pseudo solutions :       0.00          -          0
0.49/0.55	c   crossover        :       0.00          0          0
0.49/0.55	c   oneopt           :       0.01          5          2
0.49/0.55	c   trivial          :       0.00          2          4
0.49/0.55	c   simplerounding   :       0.00          0          0
0.49/0.55	c   zirounding       :       0.00          1          0
0.49/0.55	c   rounding         :       0.00          7          2
0.49/0.55	c   shifting         :       0.00          7          1
0.49/0.55	c   intshifting      :       0.00          0          0
0.49/0.55	c   twoopt           :       0.00          0          0
0.49/0.55	c   fixandinfer      :       0.00          0          0
0.49/0.55	c   feaspump         :       0.00          0          0
0.49/0.55	c   coefdiving       :       0.00          0          0
0.49/0.55	c   pscostdiving     :       0.00          0          0
0.49/0.55	c   fracdiving       :       0.00          0          0
0.49/0.55	c   veclendiving     :       0.00          0          0
0.49/0.55	c   intdiving        :       0.00          0          0
0.49/0.55	c   actconsdiving    :       0.00          0          0
0.49/0.55	c   objpscostdiving  :       0.00          0          0
0.49/0.55	c   rootsoldiving    :       0.00          0          0
0.49/0.55	c   linesearchdiving :       0.00          0          0
0.49/0.55	c   guideddiving     :       0.00          0          0
0.49/0.55	c   octane           :       0.00          0          0
0.49/0.55	c   rens             :       0.03          1          1
0.49/0.55	c   rins             :       0.00          0          0
0.49/0.55	c   localbranching   :       0.00          0          0
0.49/0.55	c   mutation         :       0.00          0          0
0.49/0.55	c   dins             :       0.00          0          0
0.49/0.55	c   undercover       :       0.00          0          0
0.49/0.55	c   nlp              :       0.00          0          0
0.49/0.55	c   trysol           :       0.00          0          0
0.49/0.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.49/0.55	c   primal LP        :       0.00          0          0       0.00          -
0.49/0.55	c   dual LP          :       0.01          7        152      21.71   14885.91
0.49/0.55	c   lex dual LP      :       0.00          0          0       0.00          -
0.49/0.55	c   barrier LP       :       0.00          0          0       0.00          -
0.49/0.55	c   diving/probing LP:       0.00          0          0       0.00          -
0.49/0.55	c   strong branching :       0.00          0          0       0.00          -
0.49/0.55	c     (at root node) :          -          0          0       0.00          -
0.49/0.55	c   conflict analysis:       0.00          0          0       0.00          -
0.49/0.55	c B&B Tree           :
0.49/0.55	c   number of runs   :          1
0.49/0.55	c   nodes            :          1
0.49/0.55	c   nodes (total)    :          1
0.49/0.55	c   nodes left       :          0
0.49/0.55	c   max depth        :          0
0.49/0.55	c   max depth (total):          0
0.49/0.55	c   backtracks       :          0 (0.0%)
0.49/0.55	c   delayed cutoffs  :          0
0.49/0.55	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.49/0.55	c   avg switch length:       2.00
0.49/0.55	c   switching time   :       0.00
0.49/0.55	c Solution           :
0.49/0.55	c   Solutions found  :         10 (9 improvements)
0.49/0.55	c   First Solution   : +4.66000000000000e+02   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.49/0.55	c   Primal Bound     : +2.40000000000000e+01   (in run 1, after 1 nodes, 0.53 seconds, depth 0, found by <rens>)
0.49/0.55	c   Dual Bound       : +2.40000000000000e+01
0.49/0.55	c   Gap              :       0.00 %
0.49/0.55	c   Root Dual Bound  : +2.40000000000000e+01
0.49/0.55	c   Root Iterations  :        152
0.49/0.56	c Time complete: 0.56.

Verifier Data 

OK	24

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3732347-1338691195/watcher-3732347-1338691195 -o /tmp/evaluation-result-3732347-1338691195/solver-3732347-1338691195 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732347-1338691195.opb -t 1800 -m 15500 

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

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


[startup+0 s]
/proc/loadavg: 1.93 1.98 1.99 3/176 26958
/proc/meminfo: memFree=31568800/32873844 swapFree=7116/7116
[pid=26958] ppid=26956 vsize=8944 CPUtime=0 cores=1,3,5,7
/proc/26958/stat : 26958 (pbscip.linux.x8) R 26956 26958 25766 0 -1 4202496 1469 0 0 0 0 0 0 0 20 0 1 0 335248107 9158656 1415 33554432000 4194304 8395647 140735410760752 140737147035640 7382157 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26958/statm: 2236 1422 374 1026 0 1206 0

[startup+0.0852419 s]
/proc/loadavg: 1.93 1.98 1.99 3/176 26958
/proc/meminfo: memFree=31568800/32873844 swapFree=7116/7116
[pid=26958] ppid=26956 vsize=22176 CPUtime=0.07 cores=1,3,5,7
/proc/26958/stat : 26958 (pbscip.linux.x8) R 26956 26958 25766 0 -1 4202496 5068 0 0 0 7 0 0 0 20 0 1 0 335248107 22708224 4643 33554432000 4194304 8395647 140735410760752 140737147035640 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/26958/statm: 5544 4643 586 1026 0 4514 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 22176

[startup+0.100317 s]
/proc/loadavg: 1.93 1.98 1.99 3/176 26958
/proc/meminfo: memFree=31568800/32873844 swapFree=7116/7116
[pid=26958] ppid=26956 vsize=22924 CPUtime=0.08 cores=1,3,5,7
/proc/26958/stat : 26958 (pbscip.linux.x8) R 26956 26958 25766 0 -1 4202496 5263 0 0 0 8 0 0 0 20 0 1 0 335248107 23474176 4838 33554432000 4194304 8395647 140735410760752 140737147035640 6205059 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/26958/statm: 5731 4838 588 1026 0 4701 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 22924

[startup+0.300291 s]
/proc/loadavg: 1.93 1.98 1.99 3/176 26958
/proc/meminfo: memFree=31568800/32873844 swapFree=7116/7116
[pid=26958] ppid=26956 vsize=35560 CPUtime=0.29 cores=1,3,5,7
/proc/26958/stat : 26958 (pbscip.linux.x8) R 26956 26958 25766 0 -1 4202496 8606 0 0 0 27 2 0 0 20 0 1 0 335248107 36413440 8118 33554432000 4194304 8395647 140735410760752 140735410755944 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/26958/statm: 8890 8118 617 1026 0 7860 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35560

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

[startup+0.500289 s]
/proc/loadavg: 1.93 1.98 1.99 3/176 26958
/proc/meminfo: memFree=31568800/32873844 swapFree=7116/7116
[pid=26958] ppid=26956 vsize=38868 CPUtime=0.49 cores=1,3,5,7
/proc/26958/stat : 26958 (pbscip.linux.x8) R 26956 26958 25766 0 -1 4202496 9402 0 0 0 47 2 0 0 20 0 1 0 335248107 39800832 8914 33554432000 4194304 8395647 140735410760752 140735410755992 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/26958/statm: 9717 8914 617 1026 0 8687 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 38868

Child status: 0
Real time (s): 0.567147
CPU time (s): 0.565913
CPU user time (s): 0.531919
CPU system time (s): 0.033994
CPU usage (%): 99.7824
Max. virtual memory (cumulated for all children) (KiB): 38868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.531919
system time used= 0.033994
maximum resident set size= 46796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12191
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 0.001999 second user time and 0.005999 second system time

The end

Launcher Data 

Begin job on node103 at 2012-06-03 04:39:55
IDJOB=3732347
IDBENCH=2049
IDSOLVER=2326
FILE ID=node103/3732347-1338691195
RUNJOBID= node103-1338678622-25787
PBS_JOBID= 14636710
Free space on /tmp= 71116 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
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.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732347-1338691195/watcher-3732347-1338691195 -o /tmp/evaluation-result-3732347-1338691195/solver-3732347-1338691195 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3732347-1338691195.opb -t 1800 -m 15500

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

MD5SUM BENCH= 931342e76f648ae82c047d164917a326
RANDOM SEED=1093005237

node103.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5411.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31569072 kB
Buffers:          140292 kB
Cached:           321104 kB
SwapCached:         5652 kB
Active:           223984 kB
Inactive:         321884 kB
Active(anon):      81744 kB
Inactive(anon):     4740 kB
Active(file):     142240 kB
Inactive(file):   317144 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67096348 kB
Dirty:             10340 kB
Writeback:             0 kB
AnonPages:         86540 kB
Mapped:            11520 kB
Shmem:                 0 kB
Slab:             621584 kB
SReclaimable:      61612 kB
SUnreclaim:       559972 kB
KernelStack:        1480 kB
PageTables:         4060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     201068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71108 MiB
End job on node103 at 2012-06-03 04:39:56