Trace number 2704821

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT24774 0.112982 0.113031

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/
datasets/caixa/normalized-1097.cudf.trendy.opb
MD5SUM607e72b1162859b296603278329a18bd
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24774
Best CPU time to get the best result obtained on this benchmark0.062989
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables484
Total number of constraints2343
Number of constraints which are clauses2343
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 310
Biggest coefficient in the objective function 24649
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 3820750
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 24649
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 3820750
Number of bits of the biggest sum of numbers22
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2704821-1278580158.opb>
0.03/0.04	c original problem has 484 variables (484 bin, 0 int, 0 impl, 0 cont) and 2343 constraints
0.03/0.04	c problem read
0.03/0.04	c presolving settings loaded
0.03/0.05	c presolving:
0.03/0.07	c (round 1) 299 del vars, 567 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5896 impls, 0 clqs
0.03/0.07	c (round 2) 336 del vars, 747 del conss, 32 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5967 impls, 0 clqs
0.03/0.08	c (round 3) 385 del vars, 2000 del conss, 52 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 5974 impls, 0 clqs
0.03/0.08	c (round 4) 412 del vars, 2089 del conss, 77 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6017 impls, 0 clqs
0.03/0.08	c (round 5) 416 del vars, 2115 del conss, 77 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6017 impls, 0 clqs
0.03/0.08	c (round 6) 419 del vars, 2116 del conss, 77 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6017 impls, 0 clqs
0.03/0.08	c (round 7) 420 del vars, 2249 del conss, 77 chg bounds, 8 chg sides, 0 chg coeffs, 0 upgd conss, 6017 impls, 0 clqs
0.03/0.09	c (round 8) 427 del vars, 2254 del conss, 77 chg bounds, 8 chg sides, 0 chg coeffs, 0 upgd conss, 6017 impls, 0 clqs
0.03/0.09	c (round 9) 429 del vars, 2255 del conss, 77 chg bounds, 8 chg sides, 0 chg coeffs, 0 upgd conss, 6017 impls, 0 clqs
0.03/0.09	c (round 10) 430 del vars, 2255 del conss, 77 chg bounds, 8 chg sides, 0 chg coeffs, 88 upgd conss, 6017 impls, 0 clqs
0.03/0.09	c (round 11) 450 del vars, 2255 del conss, 80 chg bounds, 8 chg sides, 0 chg coeffs, 88 upgd conss, 6030 impls, 0 clqs
0.03/0.09	c (round 12) 450 del vars, 2287 del conss, 80 chg bounds, 8 chg sides, 0 chg coeffs, 88 upgd conss, 6034 impls, 0 clqs
0.03/0.10	c (round 13) 450 del vars, 2299 del conss, 80 chg bounds, 8 chg sides, 0 chg coeffs, 88 upgd conss, 6034 impls, 0 clqs
0.03/0.10	c presolving (14 rounds):
0.03/0.10	c  450 deleted vars, 2299 deleted constraints, 80 tightened bounds, 0 added holes, 8 changed sides, 0 changed coefficients
0.03/0.10	c  6034 implications, 0 cliques
0.03/0.10	c presolved problem has 34 variables (34 bin, 0 int, 0 impl, 0 cont) and 44 constraints
0.03/0.10	c      20 constraints of type <setppc>
0.03/0.10	c      24 constraints of type <logicor>
0.03/0.10	c transformed objective value is always integral (scale: 24649)
0.03/0.10	c Presolving Time: 0.04
0.03/0.10	c - non default parameters ----------------------------------------------------------------------
0.03/0.10	c # SCIP version 1.2.1.3
0.03/0.10	c 
0.03/0.10	c # frequency for displaying node information lines
0.03/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.10	c display/freq = 10000
0.03/0.10	c 
0.03/0.10	c # maximal time in seconds to run
0.03/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.10	c limits/time = 1789.97
0.03/0.10	c 
0.03/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.10	c limits/memory = 1620
0.03/0.10	c 
0.03/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.03/0.10	c # [type: int, range: [1,2], default: 1]
0.03/0.10	c timing/clocktype = 2
0.03/0.10	c 
0.03/0.10	c # should presolving try to simplify inequalities
0.03/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.10	c constraints/linear/simplifyinequalities = TRUE
0.03/0.10	c 
0.03/0.10	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.03/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.10	c constraints/indicator/addCouplingCons = TRUE
0.03/0.10	c 
0.03/0.10	c # should presolving try to simplify knapsacks
0.03/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.10	c 
0.03/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.03/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.10	c separating/rapidlearning/freq = 0
0.03/0.10	c 
0.03/0.10	c -----------------------------------------------------------------------------------------------
0.03/0.10	c start solving
0.09/0.10	c 
0.09/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |     4 |     - |1875k|   0 |   4 |  34 |  44 |  34 |  30 |   0 |   0 |   0 | 2.477400e+04 |      --      |    Inf 
0.09/0.10	o 24774
0.09/0.10	c R 0.1s|     1 |     0 |     4 |     - |1875k|   0 |   - |  34 |  44 |  34 |  30 |   0 |   0 |   0 | 2.477400e+04 | 2.477400e+04 |   0.00%
0.09/0.10	c   0.1s|     1 |     0 |     4 |     - |1875k|   0 |   - |  34 |  44 |  34 |  30 |   0 |   0 |   0 | 2.477400e+04 | 2.477400e+04 |   0.00%
0.09/0.10	c 
0.09/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.10	c Solving Time (sec) : 0.06
0.09/0.10	c Solving Nodes      : 1
0.09/0.10	c Primal Bound       : +2.47740000000000e+04 (1 solutions)
0.09/0.10	c Dual Bound         : +2.47740000000000e+04
0.09/0.10	c Gap                : 0.00 %
0.09/0.10	s OPTIMUM FOUND
0.09/0.10	v x174 x173 x172 x171 x170 x169 x168 x167 x166 -x154 -x165 -x152 -x151 -x147 -x164 -x142 -x163 -x141 -x153 -x162 -x161 -x160 -x148 
0.09/0.10	v -x145 -x159 -x158 -x157 -x140 -x156 -x146 -x138 -x150 -x149 -x144 -x143 -x155 -x139 -x137 -x136 x135 x134 x133 x132 x131 x130 
0.09/0.10	v x129 x128 -x127 x126 x125 x124 x123 x122 x121 x120 x119 x118 x117 x116 x115 x114 x113 x112 x111 x110 x109 x108 -x107 x106 
0.09/0.10	v x105 x104 x103 x102 x101 x100 x99 x98 x97 x96 x95 x94 x93 x92 x91 x90 x89 -x88 x87 -x86 -x85 x84 x83 x82 x81 x80 x79 x78 x77 
0.09/0.10	v -x76 x75 x74 x73 x72 -x71 x70 x69 -x68 x67 x66 x65 x64 -x63 x62 x61 -x60 x59 x58 x57 x56 x55 x54 x53 x52 x51 x50 x49 x48 x47 
0.09/0.10	v x46 -x45 x44 -x43 x42 x41 x40 x39 x38 x37 x36 x35 -x34 x33 x32 x31 x30 x29 x28 x27 x26 x25 x24 x23 x22 x21 x20 x19 x18 x17 x16 
0.09/0.10	v -x15 x14 x13 x12 -x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1 x484 x483 x482 x481 x480 x479 x478 x477 x476 x475 x474 x473 x472 x471 
0.09/0.10	v x470 x469 x468 x467 x466 x465 x464 x463 -x462 x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 
0.09/0.10	v -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 x431 x430 x429 x428 x427 
0.09/0.10	v x426 x425 x424 x423 x422 x421 x420 x419 x418 x417 x416 x415 x414 x413 x412 x411 x410 x409 x408 x407 x406 x405 x404 x403 x402 
0.09/0.10	v x401 x400 x399 x398 x397 x396 x395 x394 x393 x392 x391 x390 x389 x388 x387 x386 x385 x384 x383 x382 x381 x380 x379 x378 x377 
0.09/0.10	v x376 x375 x374 x373 x372 x371 x370 x369 x368 x367 x366 x365 x364 x363 x362 x361 x360 x359 x358 x357 x356 x355 x354 x353 x352 
0.09/0.10	v x351 x350 x349 x348 x347 x346 x345 x344 x343 x342 x341 x340 x339 x338 x337 x336 x335 x334 x333 x332 x331 x330 -x329 -x328 -x327 
0.09/0.10	v -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 
0.09/0.10	v -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 
0.09/0.10	v -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 
0.09/0.10	v -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 
0.09/0.10	v -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 
0.09/0.10	v -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 
0.09/0.10	v -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 
0.09/0.10	v -x180 -x179 -x178 -x177 -x176 -x175 
0.09/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.10	c Solving Time       :       0.06
0.09/0.10	c Original Problem   :
0.09/0.10	c   Problem name     : HOME/instance-2704821-1278580158.opb
0.09/0.10	c   Variables        : 484 (484 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10	c   Constraints      : 2343 initial, 2343 maximal
0.09/0.10	c Presolved Problem  :
0.09/0.10	c   Problem name     : t_HOME/instance-2704821-1278580158.opb
0.09/0.10	c   Variables        : 34 (34 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10	c   Constraints      : 44 initial, 44 maximal
0.09/0.10	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.10	c   trivial          :       0.00         23          0          0          0          0          0          0          0
0.09/0.10	c   dualfix          :       0.00        168          0          0          0          0          0          0          0
0.09/0.10	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.10	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.10	c   implics          :       0.00          0         21          0          0          0          0          0          0
0.09/0.10	c   probing          :       0.00          6         14          0          3          0          0          0          0
0.09/0.10	c   setppc           :       0.00          0          0          0          0          0         38          0          0
0.09/0.10	c   linear           :       0.02         54        164          0         77          0       2255          8          0
0.09/0.10	c   logicor          :       0.00          0          0          0          0          0          6          0          0
0.09/0.10	c   root node        :          -          0          -          -          0          -          -          -          -
0.09/0.10	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.10	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.09/0.10	c   setppc           :         20          0        117          0          0          2          0          0          0          0
0.09/0.10	c   logicor          :         24          0        100          0          0          0          0          0          0          0
0.09/0.10	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.09/0.10	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.10	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.10	c   vbounds          :       0.00          2          0          0
0.09/0.10	c   rootredcost      :       0.00          0          0          0
0.09/0.10	c   pseudoobj        :       0.00          1          0          0
0.09/0.10	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.10	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.10	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   pseudo solution  :       0.00          1          0          0        0.0          0        0.0          -
0.09/0.10	c   applied globally :          -          -          -          0        0.0          -          -          -
0.09/0.10	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.10	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.10	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.09/0.10	c   redcost          :       0.00          0          0          0          0          0
0.09/0.10	c   impliedbounds    :       0.00          0          0          0          0          0
0.09/0.10	c   intobj           :       0.00          0          0          0          0          0
0.09/0.10	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.10	c   gomory           :       0.00          0          0          0          0          0
0.09/0.10	c   strongcg         :       0.00          0          0          0          0          0
0.09/0.10	c   cmir             :       0.00          0          0          0          0          0
0.09/0.10	c   flowcover        :       0.00          0          0          0          0          0
0.09/0.10	c   clique           :       0.00          0          0          0          0          0
0.09/0.10	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.10	c   mcf              :       0.00          0          0          0          0          0
0.09/0.10	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.10	c Pricers            :       Time      Calls       Vars
0.09/0.10	c   problem variables:       0.00          0          0
0.09/0.10	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.10	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.10	c   inference        :       0.00          0          0          0          0          0          0
0.09/0.10	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.10	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.10	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.10	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.10	c   random           :       0.00          0          0          0          0          0          0
0.09/0.10	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.10	c Primal Heuristics  :       Time      Calls      Found
0.09/0.10	c   LP solutions     :       0.00          -          0
0.09/0.10	c   pseudo solutions :       0.00          -          0
0.09/0.10	c   oneopt           :       0.00          0          0
0.09/0.10	c   feaspump         :       0.00          0          0
0.09/0.10	c   trivial          :       0.00          2          0
0.09/0.10	c   simplerounding   :       0.00          0          0
0.09/0.10	c   zirounding       :       0.00          0          0
0.09/0.10	c   rounding         :       0.00          1          1
0.09/0.10	c   shifting         :       0.00          0          0
0.09/0.10	c   intshifting      :       0.00          0          0
0.09/0.10	c   twoopt           :       0.00          0          0
0.09/0.10	c   fixandinfer      :       0.00          0          0
0.09/0.10	c   coefdiving       :       0.00          0          0
0.09/0.10	c   pscostdiving     :       0.00          0          0
0.09/0.10	c   fracdiving       :       0.00          0          0
0.09/0.10	c   veclendiving     :       0.00          0          0
0.09/0.10	c   intdiving        :       0.00          0          0
0.09/0.10	c   actconsdiving    :       0.00          0          0
0.09/0.10	c   objpscostdiving  :       0.00          0          0
0.09/0.10	c   rootsoldiving    :       0.00          0          0
0.09/0.10	c   linesearchdiving :       0.00          0          0
0.09/0.10	c   guideddiving     :       0.00          0          0
0.09/0.10	c   octane           :       0.00          0          0
0.09/0.10	c   rens             :       0.00          0          0
0.09/0.10	c   rins             :       0.00          0          0
0.09/0.10	c   localbranching   :       0.00          0          0
0.09/0.10	c   mutation         :       0.00          0          0
0.09/0.10	c   crossover        :       0.00          0          0
0.09/0.10	c   dins             :       0.00          0          0
0.09/0.10	c   undercover       :       0.00          0          0
0.09/0.10	c   nlp              :       0.00          0          0
0.09/0.10	c   trysol           :       0.00          0          0
0.09/0.10	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.10	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.10	c   dual LP          :       0.00          1          4       4.00          -
0.09/0.10	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.10	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.10	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.10	c   strong branching :       0.00          0          0       0.00          -
0.09/0.10	c     (at root node) :          -          0          0       0.00          -
0.09/0.10	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.10	c B&B Tree           :
0.09/0.10	c   number of runs   :          1
0.09/0.10	c   nodes            :          1
0.09/0.10	c   nodes (total)    :          1
0.09/0.10	c   nodes left       :          0
0.09/0.10	c   max depth        :          0
0.09/0.10	c   max depth (total):          0
0.09/0.10	c   backtracks       :          0 (0.0%)
0.09/0.10	c   delayed cutoffs  :          0
0.09/0.10	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.10	c   avg switch length:       2.00
0.09/0.10	c   switching time   :       0.00
0.09/0.10	c Solution           :
0.09/0.10	c   Solutions found  :          1 (1 improvements)
0.09/0.10	c   First Solution   : +2.47740000000000e+04   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <rounding>)
0.09/0.10	c   Primal Bound     : +2.47740000000000e+04   (in run 1, after 1 nodes, 0.06 seconds, depth 0, found by <rounding>)
0.09/0.10	c   Dual Bound       : +2.47740000000000e+04
0.09/0.10	c   Gap              :       0.00 %
0.09/0.10	c   Root Dual Bound  : +2.47740000000000e+04
0.09/0.10	c   Root Iterations  :          4
0.09/0.11	c Time complete: 0.1.

Verifier Data 

OK	24774

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704821-1278580158/watcher-2704821-1278580158 -o /tmp/evaluation-result-2704821-1278580158/solver-2704821-1278580158 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704821-1278580158.opb -t 1800 -m 1800 

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: 0.91 0.97 0.98 3/106 1271
/proc/meminfo: memFree=1776644/2059040 swapFree=4139712/4192956
[pid=1271] ppid=1269 vsize=5824 CPUtime=0
/proc/1271/stat : 1271 (pbscip.linux.x8) R 1269 1271 754 0 -1 4202496 800 0 0 0 0 0 0 0 18 0 1 0 26223341 5963776 715 1992294400 4194304 8395647 140736557416784 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1271/statm: 1456 719 341 1026 0 426 0

[startup+0.0404751 s]
/proc/loadavg: 0.91 0.97 0.98 3/106 1271
/proc/meminfo: memFree=1776644/2059040 swapFree=4139712/4192956
[pid=1271] ppid=1269 vsize=11516 CPUtime=0.03
/proc/1271/stat : 1271 (pbscip.linux.x8) R 1269 1271 754 0 -1 4202496 2162 0 0 0 3 0 0 0 20 0 1 0 26223341 11792384 2074 1992294400 4194304 8395647 140736557416784 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1271/statm: 2879 2074 393 1026 0 1849 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11516

[startup+0.101517 s]
/proc/loadavg: 0.91 0.97 0.98 3/106 1271
/proc/meminfo: memFree=1776644/2059040 swapFree=4139712/4192956
[pid=1271] ppid=1269 vsize=17556 CPUtime=0.09
/proc/1271/stat : 1271 (pbscip.linux.x8) R 1269 1271 754 0 -1 4202496 3817 0 0 0 8 1 0 0 20 0 1 0 26223341 17977344 3375 1992294400 4194304 8395647 140736557416784 18446744073709551615 7382112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1271/statm: 4389 3375 509 1026 0 3359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17556

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

Child status: 0
Real time (s): 0.113031
CPU time (s): 0.112982
CPU user time (s): 0.094985
CPU system time (s): 0.017997
CPU usage (%): 99.9566
Max. virtual memory (cumulated for all children) (KiB): 17556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.094985
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3915
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= 6
involuntary context switches= 1

runsolver used 0.002999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node041 at 2010-07-08 11:09:18
IDJOB=2704821
IDBENCH=72442
IDSOLVER=1213
FILE ID=node041/2704821-1278580158
PBS_JOBID= 11240084
Free space on /tmp= 62188 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1097.cudf.trendy.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-2704821-1278580158/watcher-2704821-1278580158 -o /tmp/evaluation-result-2704821-1278580158/solver-2704821-1278580158 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704821-1278580158.opb -t 1800 -m 1800

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

MD5SUM BENCH= 607e72b1162859b296603278329a18bd
RANDOM SEED=723171916

node041.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1777172 kB
Buffers:         40008 kB
Cached:         143420 kB
SwapCached:       7448 kB
Active:         107672 kB
Inactive:        90084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1777172 kB
SwapTotal:     4192956 kB
SwapFree:      4139712 kB
Dirty:           10468 kB
Writeback:           0 kB
AnonPages:       11684 kB
Mapped:          11928 kB
Slab:            62128 kB
PageTables:       4272 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181396 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62176 MiB
End job on node041 at 2010-07-08 11:09:18