| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver | OPT | 200 | 10.5804 | 10.5877 |
| Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-200-1_6-yes1-2.opb |
| MD5SUM | 4206bcb74bbfe6d3d32eef307f81efb1 |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 200 |
| Best CPU time to get the best result obtained on this benchmark | 0.011997 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 200 |
| Optimality of the best value was proved | YES |
| Number of variables | 400 |
| Total number of constraints | 520 |
| Number of constraints which are clauses | 519 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 3 |
| Number of terms in the objective function | 400 |
| 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 | 400 |
| Number of bits of the sum of numbers in the objective function | 9 |
| Biggest number in a constraint | 2 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 400 |
| Number of bits of the biggest sum of numbers | 9 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
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-2666104-1276448611.opb>
0.00/0.02 c original problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 520 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 408 impls, 0 clqs
0.00/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 520 upgd conss, 408 impls, 0 clqs
0.04/0.05 c (0.0s) probing: 119/400 (29.8%) - 0 fixings, 0 aggregations, 8 implications, 0 bound changes
0.04/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.04/0.05 c presolving (3 rounds):
0.04/0.05 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.04/0.05 c 432 implications, 0 cliques
0.04/0.05 c presolved problem has 400 variables (400 bin, 0 int, 0 impl, 0 cont) and 520 constraints
0.04/0.05 c 520 constraints of type <logicor>
0.04/0.05 c transformed objective value is always integral (scale: 1)
0.04/0.05 c Presolving Time: 0.03
0.04/0.05 c - non default parameters ----------------------------------------------------------------------
0.04/0.05 c # SCIP version 1.2.1.2
0.04/0.05 c
0.04/0.05 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.04/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.05 c conflict/interconss = 0
0.04/0.05 c
0.04/0.05 c # should binary conflicts be preferred?
0.04/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05 c conflict/preferbinary = TRUE
0.04/0.05 c
0.04/0.05 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.04/0.05 c # [type: int, range: [-1,2147483647], default: 0]
0.04/0.05 c constraints/agelimit = 1
0.04/0.05 c
0.04/0.05 c # should enforcement of pseudo solution be disabled?
0.04/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05 c constraints/disableenfops = TRUE
0.04/0.05 c
0.04/0.05 c # frequency for displaying node information lines
0.04/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.05 c display/freq = 10000
0.04/0.05 c
0.04/0.05 c # maximal time in seconds to run
0.04/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.05 c limits/time = 1799.99
0.04/0.05 c
0.04/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.05 c limits/memory = 1620
0.04/0.05 c
0.04/0.05 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.04/0.05 c # [type: int, range: [-1,2147483647], default: 1]
0.04/0.05 c lp/solvefreq = 0
0.04/0.05 c
0.04/0.05 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.04/0.05 c # [type: char, range: {lafpsqd}, default: l]
0.04/0.05 c lp/pricing = a
0.04/0.05 c
0.04/0.05 c # should presolving try to simplify inequalities
0.04/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05 c constraints/linear/simplifyinequalities = TRUE
0.04/0.05 c
0.04/0.05 c # should presolving try to simplify knapsacks
0.04/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.05 c
0.04/0.05 c # priority of node selection rule <dfs> in standard mode
0.04/0.05 c # [type: int, range: [-536870912,536870911], default: 0]
0.04/0.05 c nodeselection/dfs/stdpriority = 1000000
0.04/0.05 c
0.04/0.05 c -----------------------------------------------------------------------------------------------
0.04/0.05 c start solving
0.04/0.06 c
0.09/0.12 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.12 c 0.1s| 1 | 0 | 627 | - |1814k| 0 | 338 | 400 | 520 | 400 | 520 | 0 | 0 | 0 | 1.263863e+02 | -- | Inf
0.29/0.38 c 0.3s| 1 | 0 | 830 | - |4132k| 0 | 339 | 400 | 520 | 400 | 531 | 11 | 0 | 0 | 1.278749e+02 | -- | Inf
0.59/0.66 c 0.6s| 1 | 0 | 909 | - |7113k| 0 | 344 | 400 | 520 | 400 | 533 | 13 | 0 | 0 | 1.280112e+02 | -- | Inf
0.89/0.97 c 0.9s| 1 | 0 | 1023 | - | 10M| 0 | 343 | 400 | 520 | 400 | 535 | 15 | 0 | 0 | 1.281842e+02 | -- | Inf
1.19/1.26 c 1.2s| 1 | 0 | 1096 | - | 13M| 0 | 348 | 400 | 520 | 400 | 538 | 18 | 0 | 0 | 1.283576e+02 | -- | Inf
1.49/1.55 c 1.5s| 1 | 0 | 1190 | - | 16M| 0 | 343 | 400 | 520 | 400 | 540 | 20 | 0 | 0 | 1.283883e+02 | -- | Inf
1.79/1.88 c 1.8s| 1 | 0 | 1286 | - | 19M| 0 | 345 | 400 | 520 | 400 | 543 | 23 | 0 | 0 | 1.284576e+02 | -- | Inf
2.10/2.20 c 2.1s| 1 | 0 | 1415 | - | 23M| 0 | 345 | 400 | 520 | 400 | 546 | 26 | 0 | 0 | 1.288137e+02 | -- | Inf
2.39/2.48 c 2.4s| 1 | 0 | 1596 | - | 25M| 0 | 343 | 400 | 520 | 400 | 552 | 32 | 0 | 0 | 1.294603e+02 | -- | Inf
2.69/2.74 c 2.7s| 1 | 0 | 1684 | - | 28M| 0 | 341 | 400 | 520 | 400 | 554 | 34 | 0 | 0 | 1.295893e+02 | -- | Inf
2.99/3.02 c 2.9s| 1 | 0 | 1779 | - | 30M| 0 | 337 | 400 | 520 | 400 | 556 | 36 | 0 | 0 | 1.296796e+02 | -- | Inf
3.20/3.30 c 3.2s| 1 | 0 | 1945 | - | 33M| 0 | 343 | 400 | 520 | 400 | 557 | 41 | 0 | 0 | 1.300950e+02 | -- | Inf
3.59/3.60 c 3.5s| 1 | 0 | 1985 | - | 36M| 0 | 343 | 400 | 520 | 400 | 558 | 42 | 0 | 0 | 1.301217e+02 | -- | Inf
3.89/3.93 c 3.8s| 1 | 0 | 2086 | - | 39M| 0 | 344 | 400 | 520 | 400 | 559 | 43 | 0 | 0 | 1.301453e+02 | -- | Inf
4.19/4.25 c 4.2s| 1 | 0 | 2138 | - | 43M| 0 | 345 | 400 | 520 | 400 | 560 | 44 | 0 | 0 | 1.301504e+02 | -- | Inf
4.59/4.60 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
4.59/4.60 c 4.5s| 1 | 0 | 2182 | - | 46M| 0 | 345 | 400 | 520 | 400 | 561 | 45 | 0 | 0 | 1.301520e+02 | -- | Inf
4.89/4.95 c 4.8s| 1 | 0 | 2242 | - | 48M| 0 | 344 | 400 | 520 | 400 | 562 | 46 | 0 | 0 | 1.301585e+02 | -- | Inf
5.18/5.27 c 5.2s| 1 | 0 | 2287 | - | 50M| 0 | 345 | 400 | 520 | 400 | 557 | 47 | 0 | 0 | 1.301611e+02 | -- | Inf
5.50/5.58 c 5.5s| 1 | 0 | 2336 | - | 51M| 0 | 346 | 400 | 520 | 400 | 558 | 48 | 0 | 0 | 1.301628e+02 | -- | Inf
5.79/5.88 c 5.8s| 1 | 0 | 2367 | - | 51M| 0 | 345 | 400 | 520 | 400 | 559 | 49 | 0 | 0 | 1.301636e+02 | -- | Inf
6.09/6.20 c 6.1s| 1 | 0 | 2430 | - | 51M| 0 | 348 | 400 | 520 | 400 | 560 | 50 | 0 | 0 | 1.301649e+02 | -- | Inf
10.29/10.37 c 10.1s| 1 | 2 | 2430 | - | 51M| 0 | 348 | 400 | 520 | 400 | 560 | 50 | 0 | 47 | 1.301649e+02 | -- | Inf
10.48/10.52 o 200
10.48/10.52 c *10.3s| 428 | 4 | 2430 | 0.0 | 51M| 71 | - | 400 | 404 | 0 | 0 | 50 | 178 | 47 | 1.304561e+02 | 2.000000e+02 | 53.31%
10.48/10.56 c
10.48/10.56 c SCIP Status : problem is solved [optimal solution found]
10.48/10.56 c Solving Time (sec) : 10.29
10.48/10.56 c Solving Nodes : 493
10.48/10.56 c Primal Bound : +2.00000000000000e+02 (1 solutions)
10.48/10.56 c Dual Bound : +2.00000000000000e+02
10.48/10.56 c Gap : 0.00 %
10.48/10.56 s OPTIMUM FOUND
10.48/10.56 v -x400 x399 -x398 x397 -x396 x395 -x394 x393 -x392 x391 -x390 x389 x388 -x387 x386 -x385 -x384 x383 -x382 x381 x380 -x379 -x378
10.48/10.56 v x377 -x376 x375 -x374 x373 x372 -x371 x370 -x369 x368 -x367 -x366 x365 x364 -x363 -x362 x361 x360 -x359 -x358 x357 -x356 x355
10.48/10.56 v x354 -x353 x352 -x351 -x350 x349 x348 -x347 x346 -x345 -x344 x343 x342 -x341 x340 -x339 -x338 x337 -x336 x335 x334 -x333 -x332
10.48/10.56 v x331 x330 -x329 x328 -x327 -x326 x325 -x324 x323 x322 -x321 -x320 x319 -x318 x317 -x316 x315 x314 -x313 x312 -x311 -x310 x309
10.48/10.56 v x308 -x307 -x306 x305 -x304 x303 -x302 x301 x300 -x299 -x298 x297 x296 -x295 -x294 x293 x292 -x291 x290 -x289 -x288 x287
10.48/10.56 v -x286 x285 -x284 x283 x282 -x281 x280 -x279 -x278 x277 x276 -x275 -x274 x273 -x272 x271 x270 -x269 -x268 x267 x266 -x265 -x264
10.48/10.56 v x263 -x262 x261 x260 -x259 x258 -x257 -x256 x255 x254 -x253 -x252 x251 -x250 x249 -x248 x247 x246 -x245 x244 -x243 x242 -x241
10.48/10.56 v x240 -x239 -x238 x237 -x236 x235 -x234 x233 -x232 x231 -x230 x229 -x228 x227 x226 -x225 x224 -x223 -x222 x221 -x220 x219 -x218
10.48/10.56 v x217 -x216 x215 -x214 x213 x212 -x211 x210 -x209 x208 -x207 -x206 x205 x204 -x203 x202 -x201 -x200 x199 x198 -x197 -x196
10.48/10.56 v x195 -x194 x193 -x192 x191 -x190 x189 -x188 x187 x186 -x185 x184 -x183 -x182 x181 -x180 x179 -x178 x177 -x176 x175 -x174 x173
10.48/10.56 v x172 -x171 x170 -x169 -x168 x167 -x166 x165 x164 -x163 -x162 x161 x160 -x159 x158 -x157 -x156 x155 x154 -x153 -x152 x151 x150
10.48/10.56 v -x149 x148 -x147 -x146 x145 -x144 x143 x142 -x141 x140 -x139 x138 -x137 x136 -x135 x134 -x133 -x132 x131 x130 -x129 x128 -x127
10.48/10.56 v -x126 x125 -x124 x123 x122 -x121 x120 -x119 x118 -x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109 x108 -x107 x106 -x105
10.48/10.56 v -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
10.48/10.56 v x77 -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
10.48/10.56 v x49 -x48 x47 -x46 x45 x44 -x43 x42 -x41 x40 -x39 x38 -x37 x36 -x35 -x34 x33 x32 -x31 x30 -x29 x28 -x27 -x26 x25 x24 -x23
10.48/10.56 v -x22 x21 -x20 x19 x18 -x17 -x16 x15 x14 -x13 x12 -x11 x10 -x9 -x8 x7 -x6 x5 x4 -x3 -x2 x1
10.48/10.56 c SCIP Status : problem is solved [optimal solution found]
10.48/10.56 c Solving Time : 10.29
10.48/10.56 c Original Problem :
10.48/10.56 c Problem name : HOME/instance-2666104-1276448611.opb
10.48/10.56 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
10.48/10.56 c Constraints : 520 initial, 520 maximal
10.48/10.56 c Presolved Problem :
10.48/10.56 c Problem name : t_HOME/instance-2666104-1276448611.opb
10.48/10.56 c Variables : 400 (400 binary, 0 integer, 0 implicit integer, 0 continuous)
10.48/10.56 c Constraints : 520 initial, 558 maximal
10.48/10.56 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
10.48/10.56 c trivial : 0.00 0 0 0 0 0 0 0 0
10.48/10.56 c dualfix : 0.00 0 0 0 0 0 0 0 0
10.48/10.56 c boundshift : 0.00 0 0 0 0 0 0 0 0
10.48/10.56 c inttobinary : 0.00 0 0 0 0 0 0 0 0
10.48/10.56 c implics : 0.00 0 0 0 0 0 0 0 0
10.48/10.56 c probing : 0.01 0 0 0 0 0 0 0 0
10.48/10.56 c linear : 0.01 0 0 0 0 0 0 0 1
10.48/10.56 c logicor : 0.00 0 0 0 0 0 0 0 0
10.48/10.56 c root node : - 238 - - 238 - - - -
10.48/10.56 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
10.48/10.56 c integral : 0 0 0 1 0 0 0 0 0 2
10.48/10.56 c logicor : 520+ 21 3727 0 1 115 4372 0 0 0
10.48/10.56 c countsols : 0 0 0 0 1 0 0 0 0 0
10.48/10.56 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
10.48/10.56 c integral : 3.88 0.00 0.00 3.88 0.00
10.48/10.56 c logicor : 0.02 0.00 0.02 0.00 0.00
10.48/10.56 c countsols : 0.00 0.00 0.00 0.00 0.00
10.48/10.56 c Propagators : Time Calls Cutoffs DomReds
10.48/10.56 c vbounds : 0.00 2 0 0
10.48/10.56 c rootredcost : 0.01 1 0 0
10.48/10.56 c pseudoobj : 0.07 3910 0 0
10.48/10.56 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
10.48/10.56 c propagation : 0.00 115 114 114 3.4 95 3.0 -
10.48/10.56 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
10.48/10.56 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
10.48/10.56 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
10.48/10.56 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
10.48/10.56 c applied globally : - - - 209 3.2 - - -
10.48/10.56 c applied locally : - - - 0 0.0 - - -
10.48/10.56 c Separators : Time Calls Cutoffs DomReds Cuts Conss
10.48/10.56 c cut pool : 0.21 20 - - 189 - (maximal pool size: 5342)
10.48/10.56 c redcost : 0.00 21 0 0 0 0
10.48/10.56 c impliedbounds : 0.00 21 0 0 10 0
10.48/10.56 c intobj : 0.00 0 0 0 0 0
10.48/10.56 c cgmip : 0.00 0 0 0 0 0
10.48/10.56 c gomory : 2.43 21 0 0 227 0
10.48/10.56 c strongcg : 2.94 20 0 0 8117 0
10.48/10.56 c cmir : 0.01 10 0 0 0 0
10.48/10.56 c flowcover : 0.09 10 0 0 0 0
10.48/10.56 c clique : 0.00 1 0 0 0 0
10.48/10.56 c zerohalf : 0.00 0 0 0 0 0
10.48/10.56 c mcf : 0.00 1 0 0 0 0
10.48/10.56 c rapidlearning : 0.00 0 0 0 0 0
10.48/10.56 c Pricers : Time Calls Vars
10.48/10.56 c problem variables: 0.00 0 0
10.48/10.56 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
10.48/10.56 c relpscost : 3.88 1 0 0 0 0 2
10.48/10.56 c pscost : 0.00 0 0 0 0 0 0
10.48/10.56 c inference : 0.03 425 0 0 0 0 850
10.48/10.56 c mostinf : 0.00 0 0 0 0 0 0
10.48/10.56 c leastinf : 0.00 0 0 0 0 0 0
10.48/10.56 c fullstrong : 0.00 0 0 0 0 0 0
10.48/10.56 c allfullstrong : 0.00 0 0 0 0 0 0
10.48/10.56 c random : 0.00 0 0 0 0 0 0
10.48/10.56 c Primal Heuristics : Time Calls Found
10.48/10.56 c LP solutions : 0.00 - 0
10.48/10.56 c pseudo solutions : 0.00 - 1
10.48/10.56 c oneopt : 0.00 0 0
10.48/10.56 c crossover : 0.00 0 0
10.48/10.56 c trivial : 0.00 2 0
10.48/10.56 c simplerounding : 0.00 0 0
10.48/10.56 c zirounding : 0.00 1 0
10.48/10.56 c rounding : 0.00 21 0
10.48/10.56 c shifting : 0.04 21 0
10.48/10.56 c intshifting : 0.00 0 0
10.48/10.56 c twoopt : 0.00 0 0
10.48/10.56 c fixandinfer : 0.00 0 0
10.48/10.56 c feaspump : 0.00 1 0
10.48/10.56 c coefdiving : 0.00 0 0
10.48/10.56 c pscostdiving : 0.00 0 0
10.48/10.56 c fracdiving : 0.00 0 0
10.48/10.56 c veclendiving : 0.00 0 0
10.48/10.56 c intdiving : 0.00 0 0
10.48/10.56 c actconsdiving : 0.00 0 0
10.48/10.56 c objpscostdiving : 0.00 0 0
10.48/10.56 c rootsoldiving : 0.00 0 0
10.48/10.56 c linesearchdiving : 0.00 0 0
10.48/10.56 c guideddiving : 0.00 0 0
10.48/10.56 c octane : 0.00 0 0
10.48/10.56 c rens : 0.01 0 0
10.48/10.56 c rins : 0.00 0 0
10.48/10.56 c localbranching : 0.00 0 0
10.48/10.56 c mutation : 0.00 0 0
10.48/10.56 c dins : 0.00 0 0
10.48/10.56 c undercover : 0.00 0 0
10.48/10.56 c nlp : 0.00 0 0
10.48/10.56 c trysol : 0.00 0 0
10.48/10.56 c LP : Time Calls Iterations Iter/call Iter/sec
10.48/10.56 c primal LP : 0.00 0 0 0.00 -
10.48/10.56 c dual LP : 0.44 21 2430 115.71 5522.73
10.48/10.56 c lex dual LP : 0.00 0 0 0.00 -
10.48/10.56 c barrier LP : 0.00 0 0 0.00 -
10.48/10.56 c diving/probing LP: 0.00 0 0 0.00 -
10.48/10.56 c strong branching : 3.88 47 17845 379.68 4599.23
10.48/10.56 c (at root node) : - 47 17845 379.68 -
10.48/10.56 c conflict analysis: 0.00 0 0 0.00 -
10.48/10.56 c B&B Tree :
10.48/10.56 c number of runs : 1
10.48/10.56 c nodes : 493
10.48/10.56 c nodes (total) : 493
10.48/10.56 c nodes left : 0
10.48/10.56 c max depth : 71
10.48/10.56 c max depth (total): 71
10.48/10.56 c backtracks : 56 (11.4%)
10.48/10.56 c delayed cutoffs : 360
10.48/10.56 c repropagations : 491 (2064 domain reductions, 49 cutoffs)
10.48/10.56 c avg switch length: 3.54
10.48/10.56 c switching time : 0.00
10.48/10.56 c Solution :
10.48/10.56 c Solutions found : 1 (1 improvements)
10.48/10.56 c First Solution : +2.00000000000000e+02 (in run 1, after 428 nodes, 10.26 seconds, depth 6, found by <relaxation>)
10.48/10.56 c Primal Bound : +2.00000000000000e+02 (in run 1, after 428 nodes, 10.26 seconds, depth 6, found by <relaxation>)
10.48/10.56 c Dual Bound : +2.00000000000000e+02
10.48/10.56 c Gap : 0.00 %
10.48/10.56 c Root Dual Bound : +1.30164901800204e+02
10.48/10.56 c Root Iterations : 2430
10.48/10.58 c Time complete: 10.57.
OK 200
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666104-1276448611/watcher-2666104-1276448611 -o /tmp/evaluation-result-2666104-1276448611/solver-2666104-1276448611 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666104-1276448611.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: 1.30 1.88 1.62 3/106 25999 /proc/meminfo: memFree=1853168/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=9288 CPUtime=0 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 1040 0 0 0 0 0 0 0 20 0 1 0 18517471 9510912 961 1992294400 4194304 9819077 140734889214096 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25999/statm: 2322 972 371 1374 0 943 0 [startup+0.050514 s] /proc/loadavg: 1.30 1.88 1.62 3/106 25999 /proc/meminfo: memFree=1853168/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=14392 CPUtime=0.04 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 3236 0 0 0 3 1 0 0 20 0 1 0 18517471 14737408 2289 1992294400 4194304 9819077 140734889214096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 3598 2289 490 1374 0 2219 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 14392 [startup+0.101523 s] /proc/loadavg: 1.30 1.88 1.62 3/106 25999 /proc/meminfo: memFree=1853168/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=17856 CPUtime=0.09 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 4022 0 0 0 8 1 0 0 20 0 1 0 18517471 18284544 2966 1992294400 4194304 9819077 140734889214096 18446744073709551615 7290461 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 4464 2967 628 1374 0 3085 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17856 [startup+0.30156 s] /proc/loadavg: 1.30 1.88 1.62 3/106 25999 /proc/meminfo: memFree=1853168/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=22168 CPUtime=0.29 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 5268 0 0 0 27 2 0 0 20 0 1 0 18517471 22700032 4082 1992294400 4194304 9819077 140734889214096 18446744073709551615 6054223 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 5542 4082 650 1374 0 4163 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 22168 [startup+0.701634 s] /proc/loadavg: 1.30 1.88 1.62 3/106 25999 /proc/meminfo: memFree=1853168/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=27360 CPUtime=0.69 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 6694 0 0 0 66 3 0 0 21 0 1 0 18517471 28016640 5413 1992294400 4194304 9819077 140734889214096 18446744073709551615 8640170 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 6840 5413 668 1374 0 5461 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 27360 [startup+1.50078 s] /proc/loadavg: 1.30 1.88 1.62 2/107 26000 /proc/meminfo: memFree=1829600/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=39816 CPUtime=1.49 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 9862 0 0 0 145 4 0 0 23 0 1 0 18517471 40771584 8464 1992294400 4194304 9819077 140734889214096 18446744073709551615 6007016 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 9954 8464 668 1374 0 8575 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 39816 [startup+3.10108 s] /proc/loadavg: 1.30 1.88 1.62 2/107 26000 /proc/meminfo: memFree=1818192/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=54016 CPUtime=3.09 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 14223 0 0 0 302 7 0 0 25 0 1 0 18517471 55312384 11923 1992294400 4194304 9819077 140734889214096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 13504 11923 668 1374 0 12125 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 54016 [startup+6.30168 s] /proc/loadavg: 1.27 1.87 1.62 2/107 26000 /proc/meminfo: memFree=1787688/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=73944 CPUtime=6.28 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 20898 0 0 0 618 10 0 0 25 0 1 0 18517471 75718656 16837 1992294400 4194304 9819077 140734889214096 18446744073709551615 6048093 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 18486 16837 672 1374 0 17107 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 73944 Solver just ended. Dumping a history of the last processes samples [startup+7.90098 s] /proc/loadavg: 1.27 1.87 1.62 2/107 26000 /proc/meminfo: memFree=1787200/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=76400 CPUtime=7.89 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 31379 0 0 0 774 15 0 0 25 0 1 0 18517471 78233600 16912 1992294400 4194304 9819077 140734889214096 18446744073709551615 7290446 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 19100 16912 688 1374 0 17721 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 76400 [startup+9.50128 s] /proc/loadavg: 1.25 1.85 1.61 2/107 26000 /proc/meminfo: memFree=1787200/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=76400 CPUtime=9.49 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 41338 0 0 0 929 20 0 0 25 0 1 0 18517471 78233600 16903 1992294400 4194304 9819077 140734889214096 18446744073709551615 7290469 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 19100 16903 688 1374 0 17721 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 76400 [startup+10.3014 s] /proc/loadavg: 1.25 1.85 1.61 2/107 26000 /proc/meminfo: memFree=1787200/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=75652 CPUtime=10.29 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 46682 0 0 0 1007 22 0 0 25 0 1 0 18517471 77467648 16877 1992294400 4194304 9819077 140734889214096 18446744073709551615 7261302 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 18913 16879 688 1374 0 17534 0 Current children cumulated CPU time (s) 10.29 Current children cumulated vsize (KiB) 75652 [startup+10.5015 s] /proc/loadavg: 1.25 1.85 1.61 2/107 26000 /proc/meminfo: memFree=1787200/2059040 swapFree=4142408/4192956 [pid=25999] ppid=25997 vsize=73744 CPUtime=10.48 /proc/25999/stat : 25999 (pbscip.linux.x8) R 25997 25999 25013 0 -1 4202496 47280 0 0 0 1025 23 0 0 25 0 1 0 18517471 75513856 16867 1992294400 4194304 9819077 140734889214096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/25999/statm: 18436 16867 692 1374 0 17057 0 Current children cumulated CPU time (s) 10.48 Current children cumulated vsize (KiB) 73744 Child status: 0 Real time (s): 10.5877 CPU time (s): 10.5804 CPU user time (s): 10.3244 CPU system time (s): 0.255961 CPU usage (%): 99.9314 Max. virtual memory (cumulated for all children) (KiB): 76404 getrusage(RUSAGE_CHILDREN,...) data: user time used= 10.3244 system time used= 0.255961 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 47290 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= 1 involuntary context switches= 151 runsolver used 0.021996 second user time and 0.057991 second system time The end
Begin job on node019 at 2010-06-13 19:03:31 IDJOB=2666104 IDBENCH=2137 IDSOLVER=1168 FILE ID=node019/2666104-1276448611 PBS_JOBID= 11173339 Free space on /tmp= 62356 MiB SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-1_6-yes1-2.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666104-1276448611/watcher-2666104-1276448611 -o /tmp/evaluation-result-2666104-1276448611/solver-2666104-1276448611 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666104-1276448611.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4206bcb74bbfe6d3d32eef307f81efb1 RANDOM SEED=1937437708 node019.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 : 3000.264 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 : 6000.52 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 : 3000.264 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1853696 kB Buffers: 18968 kB Cached: 95712 kB SwapCached: 4636 kB Active: 98416 kB Inactive: 29636 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1853696 kB SwapTotal: 4192956 kB SwapFree: 4142408 kB Dirty: 6812 kB Writeback: 4 kB AnonPages: 11580 kB Mapped: 13700 kB Slab: 55636 kB PageTables: 4064 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182192 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= 62352 MiB End job on node019 at 2010-06-13 19:03:42