Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 200 | 0.78188 | 0.573342 |
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 | 0.012997 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-22.EL.rootsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node9/42965-1149418719/instance-42965-1149418719.opb 0.22 c reading problem ... 0.39 c ... done. Time 0.172 ms. 0.39 c #vars 400 0.39 c #constraints 520 0.51 c SATISFIABLE 0.51 c OPTIMIZING... 0.51 c Got one! Ellapsed CPU time (in seconds):0.292 0.52 o 200 0.55 c starts : 2 0.55 c conflicts : 47 0.55 c decisions : 554 0.55 c propagations : 3513 0.55 c inspects : 4444 0.55 c learnt literals : 1 0.55 c learnt binary clauses : 6 0.55 c learnt ternary clauses : 29 0.55 c learnt clauses : 45 0.55 c root simplifications : 0 0.55 c removed literals (reason simplification) : 0 0.55 c reason swapping (by a shorter reason) : 0 0.55 c Calls to reduceDB : 0 0.55 c speed (decisions/second) : 61555.55555555556 0.55 c non guided choices 0 0.55 s OPTIMUM FOUND 0.56 v x1 -x2 -x3 x4 x5 -x6 x7 -x8 -x9 x10 -x11 x12 -x13 x14 x15 -x16 -x17 x18 x19 -x20 x21 -x22 -x23 x24 x25 -x26 -x27 x28 -x29 x30 -x31 x32 0.56 v x33 -x34 -x35 x36 -x37 x38 -x39 x40 -x41 x42 -x43 x44 x45 -x46 x47 -x48 x49 -x50 x51 -x52 x53 -x54 x55 -x56 x57 -x58 x59 -x60 x61 0.56 v -x62 x63 -x64 -x65 x66 -x67 x68 -x69 x70 -x71 x72 -x73 x74 x75 -x76 x77 -x78 -x79 x80 -x81 x82 x83 -x84 -x85 x86 x87 -x88 -x89 x90 0.56 v x91 -x92 x93 -x94 x95 -x96 -x97 x98 -x99 x100 -x101 x102 x103 -x104 -x105 x106 -x107 x108 -x109 x110 x111 -x112 x113 -x114 -x115 0.56 v x116 -x117 x118 -x119 x120 -x121 x122 x123 -x124 x125 -x126 -x127 x128 -x129 x130 x131 -x132 -x133 x134 -x135 x136 -x137 x138 0.56 v -x139 x140 -x141 x142 x143 -x144 x145 -x146 -x147 x148 -x149 x150 x151 -x152 -x153 x154 x155 -x156 -x157 x158 -x159 x160 x161 0.56 v -x162 -x163 x164 x165 -x166 x167 -x168 -x169 x170 -x171 x172 x173 -x174 x175 -x176 x177 -x178 x179 -x180 x181 -x182 -x183 x184 0.56 v -x185 x186 x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 x199 -x200 -x201 x202 -x203 x204 x205 -x206 -x207 0.56 v x208 -x209 x210 -x211 x212 x213 -x214 x215 -x216 x217 -x218 x219 -x220 x221 -x222 -x223 x224 -x225 x226 x227 -x228 x229 -x230 0.56 v x231 -x232 x233 -x234 x235 -x236 x237 -x238 -x239 x240 -x241 x242 -x243 x244 -x245 x246 x247 -x248 x249 -x250 x251 -x252 -x253 0.56 v x254 x255 -x256 -x257 x258 -x259 x260 x261 -x262 x263 -x264 -x265 x266 x267 -x268 -x269 x270 x271 -x272 x273 -x274 -x275 x276 0.56 v x277 -x278 -x279 x280 -x281 x282 x283 -x284 x285 -x286 x287 -x288 -x289 x290 -x291 x292 x293 -x294 -x295 x296 x297 -x298 -x299 0.56 v x300 x301 -x302 x303 -x304 x305 -x306 -x307 x308 x309 -x310 -x311 x312 -x313 x314 x315 -x316 x317 -x318 x319 -x320 -x321 x322 0.56 v x323 -x324 x325 -x326 -x327 x328 -x329 x330 x331 -x332 -x333 x334 x335 -x336 x337 -x338 -x339 x340 -x341 x342 x343 -x344 -x345 0.56 v x346 -x347 x348 x349 -x350 -x351 x352 -x353 x354 x355 -x356 x357 -x358 -x359 x360 x361 -x362 -x363 x364 x365 -x366 -x367 x368 0.56 v -x369 x370 -x371 x372 x373 -x374 x375 -x376 x377 -x378 -x379 x380 x381 -x382 x383 -x384 -x385 x386 -x387 x388 x389 -x390 x391 0.56 v -x392 x393 -x394 x395 -x396 x397 -x398 x399 -x400 0.56 c objective function=200 0.56 c Total wall clock time (ms): 0.34
OK 200
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-42965-1149418719 -o ROOT/results/node9/solver-42965-1149418719 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node9/42965-1149418719/instance-42965-1149418719.opb 189138288 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.91 0.95 3/64 605 /proc/meminfo: memFree=1564552/2055920 swapFree=4180856/4192956 [pid=605] ppid=603 vsize=1784 CPUtime=0 /proc/605/stat : 605 (java) D 603 605 559 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 207534231 1826816 146 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/605/statm: 446 146 111 14 0 91 0 Child status: 30 Real time (s): 0.573342 CPU time (s): 0.78188 CPU user time (s): 0.734888 CPU system time (s): 0.046992 CPU usage (%): 136.372 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node9 on Sun Jun 4 10:58:39 UTC 2006 FILE ID= 42965-1149418719 PBS_JOBID= 315615 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-1_6-yes1-2.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node9/42965-1149418719/instance-42965-1149418719.opb 189138288 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-42965-1149418719 -o ROOT/results/node9/solver-42965-1149418719 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node9/42965-1149418719/instance-42965-1149418719.opb 189138288 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 4206bcb74bbfe6d3d32eef307f81efb1 RANDOM SEED= 189138288 /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 : 3000.234 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.234 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1564760 kB Buffers: 29960 kB Cached: 384172 kB SwapCached: 3660 kB Active: 40712 kB Inactive: 381960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1564760 kB SwapTotal: 4192956 kB SwapFree: 4180856 kB Dirty: 312 kB Writeback: 0 kB Mapped: 14708 kB Slab: 54552 kB Committed_AS: 419484 kB PageTables: 1424 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node9 on Sun Jun 4 10:58:40 UTC 2006