Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | OPT | 36 | 1.14882 | 0.893651 |
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 | 0.036993 |
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 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/373199-1177365018/instance-373199-1177365018.opb 0.20/0.20 c reading problem ... 0.60/0.57 c ... done. Wall clock time 0.364s. 0.60/0.57 c CPU time (experimental) 0.46s. 0.60/0.57 c #vars 556 0.60/0.57 c #constraints 1526 0.60/0.59 c SATISFIABLE 0.60/0.59 c OPTIMIZING... 0.60/0.59 c Got one! Elapsed wall clock time (in seconds):0.386 0.60/0.59 o 37 1.08/0.81 c Got one! Elapsed wall clock time (in seconds):0.607 1.08/0.81 o 36 1.08/0.83 c starts : 2 1.08/0.83 c conflicts : 2 1.08/0.83 c decisions : 493 1.08/0.83 c propagations : 2193 1.08/0.83 c inspects : 4581 1.08/0.83 c learnt literals : 0 1.08/0.83 c learnt binary clauses : 0 1.08/0.83 c learnt ternary clauses : 0 1.08/0.83 c learnt clauses : 2 1.08/0.83 c root simplifications : 0 1.08/0.83 c removed literals (reason simplification) : 0 1.08/0.83 c reason swapping (by a shorter reason) : 0 1.08/0.83 c Calls to reduceDB : 0 1.08/0.83 c speed (decisions/second) : 123250.0 1.08/0.83 c non guided choices 0 1.08/0.83 s OPTIMUM FOUND 1.08/0.83 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 1.08/0.83 v -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 1.08/0.83 v -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 1.08/0.83 v -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 1.08/0.83 v -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 1.08/0.83 v -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 1.08/0.83 v -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 1.08/0.83 v -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 1.08/0.83 v -x197 x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 1.08/0.83 v -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 1.08/0.83 v -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 1.08/0.83 v -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 1.08/0.83 v -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 1.08/0.83 v -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 1.08/0.83 v -x323 -x324 x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 1.08/0.83 v -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 1.08/0.83 v -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 1.08/0.83 v -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 1.08/0.83 v -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 1.08/0.83 v -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 1.08/0.83 v -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 1.08/0.83 v -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 1.08/0.83 v -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 x506 -x507 -x508 -x509 -x510 -x511 1.08/0.83 v -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x530 -x531 -x532 1.08/0.83 v -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 1.08/0.83 v -x554 -x555 -x556 1.08/0.83 c objective function=36 1.08/0.83 c Total wall clock time (ms): 0.63
OK 36
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node46/watcher-373199-1177365018 -o ROOT/results/node46/solver-373199-1177365018 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373199-1177365018/sat4jPseudoCPClause.jar /tmp/evaluation/373199-1177365018/instance-373199-1177365018.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 1.01 0.98 2/78 27796 /proc/meminfo: memFree=1756920/2055920 swapFree=4159760/4192956 [pid=27796] ppid=27794 vsize=1800 CPUtime=0 /proc/27796/stat : 27796 (java) D 27794 27796 27055 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 91184807 1843200 151 18446744073709551615 134512640 134550740 4294956480 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/27796/statm: 450 151 114 9 0 92 0 [startup+0.084043 s] /proc/loadavg: 0.92 1.01 0.98 2/78 27796 /proc/meminfo: memFree=1756920/2055920 swapFree=4159760/4192956 [pid=27796] ppid=27794 vsize=1777844 CPUtime=0.06 /proc/27796/stat : 27796 (java) S 27794 27796 27055 0 -1 0 3809 0 1 0 4 2 0 0 18 0 7 0 91184807 1820512256 3553 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/27796/statm: 444461 3553 1089 9 0 442097 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1777844 [startup+0.101047 s] /proc/loadavg: 0.92 1.01 0.98 2/78 27796 /proc/meminfo: memFree=1756920/2055920 swapFree=4159760/4192956 [pid=27796] ppid=27794 vsize=1780112 CPUtime=0.08 /proc/27796/stat : 27796 (java) S 27794 27796 27055 0 -1 0 3972 0 1 0 6 2 0 0 18 0 12 0 91184807 1822834688 3715 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27796/statm: 445028 3715 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780112 [startup+0.301082 s] /proc/loadavg: 0.92 1.01 0.98 2/78 27796 /proc/meminfo: memFree=1756920/2055920 swapFree=4159760/4192956 [pid=27796] ppid=27794 vsize=1781412 CPUtime=0.31 /proc/27796/stat : 27796 (java) S 27794 27796 27055 0 -1 0 5120 0 1 0 28 3 0 0 18 0 12 0 91184807 1824165888 4860 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27796/statm: 445353 4860 1264 9 0 442964 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781412 [startup+0.701159 s] /proc/loadavg: 0.92 1.01 0.98 2/78 27796 /proc/meminfo: memFree=1756920/2055920 swapFree=4159760/4192956 [pid=27796] ppid=27794 vsize=1784492 CPUtime=0.89 /proc/27796/stat : 27796 (java) S 27794 27796 27055 0 -1 0 6776 0 1 0 85 4 0 0 18 0 13 0 91184807 1827319808 6227 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27796/statm: 446123 6227 1301 9 0 443734 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 1784492 Solver just ended. Dumping a history of the last processes samples [startup+0.801177 s] /proc/loadavg: 0.92 1.01 0.98 2/78 27796 /proc/meminfo: memFree=1756920/2055920 swapFree=4159760/4192956 [pid=27796] ppid=27794 vsize=1784252 CPUtime=1.08 /proc/27796/stat : 27796 (java) S 27794 27796 27055 0 -1 0 7149 0 1 0 104 4 0 0 18 0 13 0 91184807 1827074048 6443 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27796/statm: 446063 6443 1309 9 0 443674 0 Current children cumulated CPU time (s) 1.08 Current children cumulated vsize (KiB) 1784252 Child status: 30 Real time (s): 0.893651 CPU time (s): 1.14882 CPU user time (s): 1.10083 CPU system time (s): 0.047992 CPU usage (%): 128.554 Max. virtual memory (cumulated for all children) (KiB): 1784492 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.10083 system time used= 0.047992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7271 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= 336 involuntary context switches= 294 runsolver used 0.001999 second user time and 0.009998 second system time The end
Begin job on node46 on Mon Apr 23 21:50:18 UTC 2007 IDJOB= 373199 IDBENCH= 25026 IDSOLVER= 164 FILE ID= node46/373199-1177365018 PBS_JOBID= 4675207 Free space on /tmp= 66081 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir05_area_partials.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373199-1177365018/sat4jPseudoCPClause.jar /tmp/evaluation/373199-1177365018/instance-373199-1177365018.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node46/watcher-373199-1177365018 -o ROOT/results/node46/solver-373199-1177365018 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373199-1177365018/sat4jPseudoCPClause.jar /tmp/evaluation/373199-1177365018/instance-373199-1177365018.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 9a2b3d380646f132413fb295bd189149 RANDOM SEED= 711779103 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node46.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.268 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 : 5931.00 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 : 3000.268 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: 1757328 kB Buffers: 45500 kB Cached: 157176 kB SwapCached: 3092 kB Active: 103468 kB Inactive: 123428 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1757328 kB SwapTotal: 4192956 kB SwapFree: 4159760 kB Dirty: 3832 kB Writeback: 0 kB Mapped: 31580 kB Slab: 56984 kB Committed_AS: 3431120 kB PageTables: 1996 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= 66081 MiB End job on node46 on Mon Apr 23 21:50:19 UTC 2007