Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 200 | 1.41378 | 0.985389 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-200-3_4-yes1-2.opb |
MD5SUM | 97853fc7b2835e8ba939012dd0f8e215 |
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 | 0.029995 |
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 | 880 |
Number of constraints which are clauses | 880 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
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 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.1.1.v20090612 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1342000320 0.09/0.15 c Max memory 1344274432 0.09/0.15 c Total memory 1344274432 0.09/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c No reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1855622-1244885371.opb 0.23/0.22 c reading problem ... 0.50/0.45 c ... done. Wall clock time 0.239s. 0.50/0.45 c #vars 400 0.50/0.45 c #constraints 880 0.50/0.45 c constraints type 0.50/0.46 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 200 0.50/0.46 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 680 1.13/0.84 c SATISFIABLE 1.13/0.84 c OPTIMIZING... 1.13/0.84 c Got one! Elapsed wall clock time (in seconds):0.627 1.13/0.84 o 200 1.29/0.94 c starts : 3 1.29/0.95 c conflicts : 179 1.29/0.95 c decisions : 513 1.29/0.95 c propagations : 10577 1.29/0.95 c inspects : 22606 1.29/0.95 c learnt literals : 1 1.29/0.95 c learnt binary clauses : 42 1.29/0.95 c learnt ternary clauses : 57 1.29/0.95 c learnt clauses : 177 1.29/0.95 c ignored clauses : 0 1.29/0.95 c root simplifications : 0 1.29/0.95 c removed literals (reason simplification) : 0 1.29/0.95 c reason swapping (by a shorter reason) : 0 1.29/0.95 c Calls to reduceDB : 0 1.29/0.95 c speed (assignments/second) : 106838.38383838383 1.29/0.95 c non guided choices 0 1.29/0.95 c learnt constraints type 1.29/0.95 c constraints type 1.29/0.95 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 200 1.29/0.95 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 680 1.29/0.95 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.29/0.95 s OPTIMUM FOUND 1.29/0.95 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 1.29/0.95 c objective function=200 1.29/0.95 c Total wall clock time (in seconds): 0.735
OK 200
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855622-1244885371/watcher-1855622-1244885371 -o /tmp/evaluation-result-1855622-1244885371/solver-1855622-1244885371 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855622-1244885371.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: 0.97 0.99 0.99 2/64 9829 /proc/meminfo: memFree=1248904/2055920 swapFree=4191900/4192956 [pid=9829] ppid=9827 vsize=152 CPUtime=0 /proc/9829/stat : 9829 (java6) R 9827 9829 9429 0 -1 0 41 0 0 0 0 0 0 0 21 0 1 0 156137570 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 7205668 0 0 4096 0 0 0 0 17 1 0 0 /proc/9829/statm: 38 26 19 9 0 4 0 [startup+0.043416 s] /proc/loadavg: 0.97 0.99 0.99 2/64 9829 /proc/meminfo: memFree=1248904/2055920 swapFree=4191900/4192956 [pid=9829] ppid=9827 vsize=1469440 CPUtime=0.03 /proc/9829/stat : 9829 (java) S 9827 9829 9429 0 -1 0 3109 0 1 0 1 2 0 0 18 0 5 0 156137570 1504706560 2856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/9829/statm: 367360 2856 975 9 0 364711 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1469440 [startup+0.1024 s] /proc/loadavg: 0.97 0.99 0.99 2/64 9829 /proc/meminfo: memFree=1248904/2055920 swapFree=4191900/4192956 [pid=9829] ppid=9827 vsize=1472584 CPUtime=0.09 /proc/9829/stat : 9829 (java) S 9827 9829 9429 0 -1 0 3638 0 1 0 6 3 0 0 18 0 12 0 156137570 1507926016 3381 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9829/statm: 368146 3381 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.302342 s] /proc/loadavg: 0.97 0.99 0.99 2/64 9829 /proc/meminfo: memFree=1248904/2055920 swapFree=4191900/4192956 [pid=9829] ppid=9827 vsize=1474604 CPUtime=0.34 /proc/9829/stat : 9829 (java) S 9827 9829 9429 0 -1 0 4988 0 1 0 30 4 0 0 18 0 12 0 156137570 1509994496 4725 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9829/statm: 368651 4725 1356 9 0 365994 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474604 [startup+0.702228 s] /proc/loadavg: 0.97 0.99 0.99 2/64 9829 /proc/meminfo: memFree=1248904/2055920 swapFree=4191900/4192956 [pid=9829] ppid=9827 vsize=1476632 CPUtime=0.93 /proc/9829/stat : 9829 (java) S 9827 9829 9429 0 -1 0 6566 0 1 0 88 5 0 0 18 0 13 0 156137570 1512071168 5914 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9829/statm: 369158 5914 1410 9 0 366501 0 Current children cumulated CPU time (s) 0.93 Current children cumulated vsize (KiB) 1476632 Solver just ended. Dumping a history of the last processes samples [startup+0.902171 s] /proc/loadavg: 0.97 0.99 0.99 2/64 9829 /proc/meminfo: memFree=1248904/2055920 swapFree=4191900/4192956 [pid=9829] ppid=9827 vsize=1478260 CPUtime=1.29 /proc/9829/stat : 9829 (java) S 9827 9829 9429 0 -1 0 8088 0 1 0 123 6 0 0 18 0 13 0 156137570 1513738240 6827 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9829/statm: 369565 6827 1411 9 0 366908 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 1478260 Child status: 30 Real time (s): 0.985389 CPU time (s): 1.41378 CPU user time (s): 1.3458 CPU system time (s): 0.067989 CPU usage (%): 143.475 Max. virtual memory (cumulated for all children) (KiB): 1478592 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.34579 system time used= 0.067989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8246 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= 335 involuntary context switches= 277 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node16 at 2009-06-13 11:29:31 IDJOB=1855622 IDBENCH=2080 IDSOLVER=681 FILE ID=node16/1855622-1244885371 PBS_JOBID= 9354418 Free space on /tmp= 66360 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-3_4-yes1-2.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855622-1244885371/watcher-1855622-1244885371 -o /tmp/evaluation-result-1855622-1244885371/solver-1855622-1244885371 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855622-1244885371.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 97853fc7b2835e8ba939012dd0f8e215 RANDOM SEED=1173939606 node16.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 : 3000.214 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 : 3000.214 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: 1249320 kB Buffers: 68420 kB Cached: 656484 kB SwapCached: 384 kB Active: 40688 kB Inactive: 697160 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1249320 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 552 kB Writeback: 0 kB Mapped: 21276 kB Slab: 54660 kB Committed_AS: 128216 kB PageTables: 1440 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= 66360 MiB End job on node16 at 2009-06-13 11:29:32