Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 200 | 1.16982 | 0.779798 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-200-6_0-yes1-4.opb |
MD5SUM | 8cf8fb760748f7e5d9e3b99aa5c9f720 |
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 | 0.037993 |
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 | 1400 |
Number of constraints which are clauses | 1393 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 7 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1342000320 0.09/0.14 c Max memory 1344274432 0.09/0.14 c Total memory 1344274432 0.09/0.14 c Number of processors 2 0.09/0.20 c Pseudo Boolean Optimization 0.09/0.20 c --- Begin Solver configuration --- 0.09/0.20 c Stops conflict analysis at the first Unique Implication Point 0.09/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.09/0.20 c Learn all clauses as in MiniSAT 0.09/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.09/0.20 c Expensive reason simplification 0.09/0.20 c MiniSAT restarts strategy 0.09/0.20 c Memory based learned constraints deletion strategy 0.09/0.20 c timeout=2147483s 0.09/0.20 c DB Simplification allowed=false 0.09/0.20 c --- End Solver configuration --- 0.09/0.20 c solving HOME/instance-1855613-1244885216.opb 0.09/0.20 c reading problem ... 0.53/0.48 c ... done. Wall clock time 0.286s. 0.53/0.48 c #vars 400 0.53/0.48 c #constraints 1400 0.53/0.48 c constraints type 0.53/0.48 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 207 0.53/0.48 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 1193 1.06/0.70 c SATISFIABLE 1.06/0.70 c OPTIMIZING... 1.06/0.70 c Got one! Elapsed wall clock time (in seconds):0.509 1.06/0.70 o 200 1.06/0.76 c starts : 3 1.06/0.76 c conflicts : 177 1.06/0.76 c decisions : 258 1.06/0.76 c propagations : 11487 1.06/0.76 c inspects : 35699 1.06/0.76 c learnt literals : 3 1.06/0.76 c learnt binary clauses : 11 1.06/0.76 c learnt ternary clauses : 13 1.06/0.76 c learnt clauses : 173 1.06/0.76 c ignored clauses : 0 1.06/0.76 c root simplifications : 0 1.06/0.76 c removed literals (reason simplification) : 183 1.06/0.76 c reason swapping (by a shorter reason) : 0 1.06/0.76 c Calls to reduceDB : 0 1.06/0.76 c speed (assignments/second) : 234428.57142857142 1.06/0.76 c non guided choices 0 1.06/0.76 c learnt constraints type 1.06/0.76 c constraints type 1.06/0.76 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.06/0.76 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 207 1.06/0.76 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 1193 1.06/0.76 s OPTIMUM FOUND 1.06/0.76 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 -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 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 -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 -x116 x117 -x118 x119 -x120 x121 -x122 x123 -x124 x125 -x126 x127 -x128 -x129 x130 x131 -x132 x133 -x134 -x135 x136 -x137 x138 -x139 x140 -x141 x142 x143 -x144 x145 -x146 -x147 x148 -x149 x150 -x151 x152 -x153 x154 -x155 x156 -x157 x158 x159 -x160 -x161 x162 -x163 x164 -x165 x166 x167 -x168 -x169 x170 -x171 x172 -x173 x174 -x175 x176 -x177 x178 x179 -x180 x181 -x182 -x183 x184 -x185 x186 x187 -x188 x189 -x190 -x191 x192 x193 -x194 x195 -x196 x197 -x198 -x199 x200 x201 -x202 -x203 x204 -x205 x206 -x207 x208 x209 -x210 x211 -x212 x213 -x214 x215 -x216 x217 -x218 -x219 x220 -x221 x222 -x223 x224 -x225 x226 -x227 x228 x229 -x230 -x231 x232 -x233 x234 x235 -x236 x237 -x238 -x239 x240 -x241 x242 x243 -x244 -x245 x246 -x247 x248 x249 -x250 x251 -x252 -x253 x254 -x255 x256 -x257 x258 -x259 x260 x261 -x262 -x263 x264 -x265 x266 -x267 x268 x269 -x270 x271 -x272 x273 -x274 -x275 x276 -x277 x278 -x279 x280 -x281 x282 -x283 x284 -x285 x286 x287 -x288 -x289 x290 x291 -x292 x293 -x294 x295 -x296 x297 -x298 -x299 x300 -x301 x302 -x303 x304 x305 -x306 -x307 x308 -x309 x310 -x311 x312 -x313 x314 x315 -x316 -x317 x318 -x319 x320 -x321 x322 -x323 x324 x325 -x326 x327 -x328 x329 -x330 x331 -x332 -x333 x334 x335 -x336 x337 -x338 x339 -x340 -x341 x342 -x343 x344 x345 -x346 -x347 x348 -x349 x350 -x351 x352 -x353 x354 -x355 x356 -x357 x358 x359 -x360 x361 -x362 -x363 x364 -x365 x366 -x367 x368 -x369 x370 x371 -x372 -x373 x374 -x375 x376 -x377 x378 -x379 x380 -x381 x382 -x383 x384 -x385 x386 x387 -x388 -x389 x390 x391 -x392 -x393 x394 -x395 x396 x397 -x398 x399 -x400 1.06/0.76 c objective function=200 1.06/0.76 c Total wall clock time (in seconds): 0.568
OK 200
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855613-1244885216/watcher-1855613-1244885216 -o /tmp/evaluation-result-1855613-1244885216/solver-1855613-1244885216 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855613-1244885216.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.96 1.00 1.00 2/64 12144 /proc/meminfo: memFree=1315496/2055920 swapFree=4191900/4192956 [pid=12144] ppid=12142 vsize=152 CPUtime=0 /proc/12144/stat : 12144 (java) R 12142 12144 11747 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 156122304 155648 26 1992294400 134512640 134550932 4294956016 18446744073709551615 8663844 0 0 4096 0 0 0 0 17 1 0 0 /proc/12144/statm: 38 26 19 9 0 4 0 [startup+0.024042 s] /proc/loadavg: 0.96 1.00 1.00 2/64 12144 /proc/meminfo: memFree=1315496/2055920 swapFree=4191900/4192956 [pid=12144] ppid=12142 vsize=1466792 CPUtime=0.01 /proc/12144/stat : 12144 (java) S 12142 12144 11747 0 -1 0 2352 0 1 0 0 1 0 0 18 0 4 0 156122304 1501995008 2101 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/12144/statm: 366698 2101 457 9 0 364450 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1466792 [startup+0.101036 s] /proc/loadavg: 0.96 1.00 1.00 2/64 12144 /proc/meminfo: memFree=1315496/2055920 swapFree=4191900/4192956 [pid=12144] ppid=12142 vsize=1472584 CPUtime=0.09 /proc/12144/stat : 12144 (java) S 12142 12144 11747 0 -1 0 3641 0 1 0 7 2 0 0 18 0 12 0 156122304 1507926016 3384 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12144/statm: 368146 3385 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.30106 s] /proc/loadavg: 0.96 1.00 1.00 2/64 12144 /proc/meminfo: memFree=1315496/2055920 swapFree=4191900/4192956 [pid=12144] ppid=12142 vsize=1474960 CPUtime=0.38 /proc/12144/stat : 12144 (java) S 12142 12144 11747 0 -1 0 5051 0 1 0 35 3 0 0 18 0 12 0 156122304 1510359040 4780 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12144/statm: 368740 4780 1356 9 0 366083 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1474960 [startup+0.701104 s] /proc/loadavg: 0.96 1.00 1.00 2/64 12144 /proc/meminfo: memFree=1315496/2055920 swapFree=4191900/4192956 [pid=12144] ppid=12142 vsize=1476528 CPUtime=1.06 /proc/12144/stat : 12144 (java) S 12142 12144 11747 0 -1 0 7496 0 1 0 102 4 0 0 18 0 13 0 156122304 1511964672 5859 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12144/statm: 369132 5859 1406 9 0 366475 0 Current children cumulated CPU time (s) 1.06 Current children cumulated vsize (KiB) 1476528 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.779798 CPU time (s): 1.16982 CPU user time (s): 1.11983 CPU system time (s): 0.049992 CPU usage (%): 150.016 Max. virtual memory (cumulated for all children) (KiB): 1477232 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.11983 system time used= 0.049992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7655 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 268 involuntary context switches= 214 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node9 at 2009-06-13 11:26:56 IDJOB=1855613 IDBENCH=2072 IDSOLVER=682 FILE ID=node9/1855613-1244885216 PBS_JOBID= 9354393 Free space on /tmp= 66200 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-6_0-yes1-4.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855613-1244885216/watcher-1855613-1244885216 -o /tmp/evaluation-result-1855613-1244885216/solver-1855613-1244885216 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855613-1244885216.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8cf8fb760748f7e5d9e3b99aa5c9f720 RANDOM SEED=1563503091 node9.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.231 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 : 3000.231 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: 1315976 kB Buffers: 61732 kB Cached: 594072 kB SwapCached: 260 kB Active: 45252 kB Inactive: 623328 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1315976 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 332 kB Writeback: 0 kB Mapped: 21996 kB Slab: 57292 kB Committed_AS: 129820 kB PageTables: 1392 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66200 MiB End job on node9 at 2009-06-13 11:26:57