Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 36 | 0.954854 | 0.723029 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/ area_partials/normalized-fir05_area_partials.opb |
MD5SUM | 9a2b3d380646f132413fb295bd189149 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 36 |
Best CPU time to get the best result obtained on this benchmark | 0.049992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 36 |
Optimality of the best value was proved | YES |
Number of variables | 556 |
Total number of constraints | 1561 |
Number of constraints which are clauses | 1561 |
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 | 1 |
Maximum length of a constraint | 127 |
Number of terms in the objective function | 218 |
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 | 218 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 218 |
Number of bits of the biggest sum of numbers | 8 |
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. 0.09/0.15 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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c No reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1857112-1244935644.opb 0.22/0.21 c reading problem ... 0.67/0.50 c ... done. Wall clock time 0.29s. 0.67/0.50 c #vars 556 0.67/0.50 c #constraints 1561 0.67/0.50 c constraints type 0.67/0.51 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1187 0.67/0.51 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 339 0.67/0.54 c SATISFIABLE 0.67/0.54 c OPTIMIZING... 0.67/0.54 c Got one! Elapsed wall clock time (in seconds):0.326 0.67/0.54 o 37 0.82/0.64 c Got one! Elapsed wall clock time (in seconds):0.425 0.82/0.64 o 36 0.82/0.65 c starts : 2 0.82/0.65 c conflicts : 2 0.82/0.65 c decisions : 492 0.82/0.65 c propagations : 1933 0.82/0.65 c inspects : 4531 0.82/0.65 c learnt literals : 0 0.82/0.65 c learnt binary clauses : 0 0.82/0.65 c learnt ternary clauses : 0 0.82/0.65 c learnt clauses : 2 0.82/0.65 c ignored clauses : 0 0.82/0.65 c root simplifications : 0 0.82/0.65 c removed literals (reason simplification) : 0 0.82/0.65 c reason swapping (by a shorter reason) : 0 0.82/0.65 c Calls to reduceDB : 0 0.82/0.65 c speed (assignments/second) : 175727.27272727274 0.82/0.65 c non guided choices 0 0.82/0.65 c learnt constraints type 0.82/0.65 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 1 0.82/0.65 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.82/0.65 c constraints type 0.82/0.65 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1187 0.82/0.65 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 339 0.82/0.65 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.82/0.66 s OPTIMUM FOUND 0.82/0.66 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 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 0.82/0.66 c objective function=36 0.82/0.66 c Total wall clock time (in seconds): 0.449
OK 36
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857112-1244935644/watcher-1857112-1244935644 -o /tmp/evaluation-result-1857112-1244935644/solver-1857112-1244935644 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1857112-1244935644.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: 0.92 0.98 0.99 3/64 15443 /proc/meminfo: memFree=1336824/2055920 swapFree=4192956/4192956 [pid=15443] ppid=15441 vsize=1612 CPUtime=0 /proc/15443/stat : 15443 (java6) D 15441 15443 14933 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 161164958 1650688 147 1992294400 134512640 134550932 4294956160 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0 /proc/15443/statm: 403 147 111 9 0 45 0 [startup+0.078418 s] /proc/loadavg: 0.92 0.98 0.99 3/64 15443 /proc/meminfo: memFree=1336824/2055920 swapFree=4192956/4192956 [pid=15443] ppid=15441 vsize=1470220 CPUtime=0.07 /proc/15443/stat : 15443 (java) S 15441 15443 14933 0 -1 0 3439 0 1 0 4 3 0 0 18 0 7 0 161164958 1505505280 3184 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 /proc/15443/statm: 367555 3185 1038 9 0 364906 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1470220 [startup+0.101421 s] /proc/loadavg: 0.92 0.98 0.99 3/64 15443 /proc/meminfo: memFree=1336824/2055920 swapFree=4192956/4192956 [pid=15443] ppid=15441 vsize=1472584 CPUtime=0.09 /proc/15443/stat : 15443 (java) S 15441 15443 14933 0 -1 0 3635 0 1 0 6 3 0 0 18 0 12 0 161164958 1507926016 3378 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/15443/statm: 368146 3378 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301469 s] /proc/loadavg: 0.92 0.98 0.99 3/64 15443 /proc/meminfo: memFree=1336824/2055920 swapFree=4192956/4192956 [pid=15443] ppid=15441 vsize=1474972 CPUtime=0.35 /proc/15443/stat : 15443 (java) S 15441 15443 14933 0 -1 0 5016 0 1 0 31 4 0 0 18 0 12 0 161164958 1510371328 4753 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/15443/statm: 368743 4753 1353 9 0 366086 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1474972 [startup+0.701553 s] /proc/loadavg: 0.92 0.98 0.99 3/64 15443 /proc/meminfo: memFree=1336824/2055920 swapFree=4192956/4192956 [pid=15443] ppid=15441 vsize=1477372 CPUtime=0.94 /proc/15443/stat : 15443 (java) S 15441 15443 14933 0 -1 0 6695 0 1 0 90 4 0 0 18 0 13 0 161164958 1512828928 6049 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/15443/statm: 369343 6049 1403 9 0 366686 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1477372 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.723029 CPU time (s): 0.954854 CPU user time (s): 0.900863 CPU system time (s): 0.053991 CPU usage (%): 132.063 Max. virtual memory (cumulated for all children) (KiB): 1477372 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.900863 system time used= 0.053991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6699 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= 270 involuntary context switches= 181 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node13 at 2009-06-14 01:27:24 IDJOB=1857112 IDBENCH=25026 IDSOLVER=681 FILE ID=node13/1857112-1244935644 PBS_JOBID= 9354669 Free space on /tmp= 66360 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir05_area_partials.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-1857112-1244935644/watcher-1857112-1244935644 -o /tmp/evaluation-result-1857112-1244935644/solver-1857112-1244935644 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1857112-1244935644.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9a2b3d380646f132413fb295bd189149 RANDOM SEED=2098579822 node13.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 : 3000.259 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 : 3000.259 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: 1337304 kB Buffers: 80796 kB Cached: 552964 kB SwapCached: 0 kB Active: 63192 kB Inactive: 584516 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1337304 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 344 kB Writeback: 0 kB Mapped: 23756 kB Slab: 56900 kB Committed_AS: 140004 kB PageTables: 1472 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= 66356 MiB End job on node13 at 2009-06-14 01:27:25