Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 36 | 0.989849 | 0.931491 |
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 |
0.08/0.27 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.27 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.27 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.28 c no version file found!!! 0.08/0.28 c sun.arch.data.model 32 0.08/0.28 c java.version 1.6.0 0.08/0.28 c os.name Linux 0.08/0.28 c os.version 2.6.9-22.EL.rootsmp 0.08/0.28 c os.arch i386 0.08/0.28 c Free memory 1651659224 0.08/0.28 c Max memory 1654456320 0.08/0.28 c Total memory 1654456320 0.08/0.28 c Number of processors 2 0.16/0.34 --- Begin Solver configuration --- 0.16/0.34 c Stops conflict analysis at the first Unique Implication Point 0.16/0.34 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.16/0.34 c Learn all clauses as in MiniSAT 0.16/0.34 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.16/0.34 c VSIDS like heuristics from MiniSAT using a heap 0.16/0.34 c No reason simplification 0.16/0.34 c --- End Solver configuration --- 0.16/0.34 c solving /tmp/evaluation/373194-1178718386/instance-373194-1178718386.opb 0.16/0.34 c reading problem ... 0.68/0.71 c ... done. Wall clock time 0.363s. 0.68/0.71 c CPU time (experimental) 0.47s. 0.68/0.71 c #vars 556 0.68/0.71 c #constraints 1526 0.68/0.73 c SATISFIABLE 0.68/0.73 c OPTIMIZING... 0.68/0.73 c Got one! Elapsed wall clock time (in seconds):0.388 0.68/0.74 o 37 0.83/0.86 c Got one! Elapsed wall clock time (in seconds):0.516 0.83/0.86 o 36 0.83/0.88 c starts : 2 0.83/0.88 c conflicts : 8 0.83/0.88 c decisions : 816 0.83/0.88 c propagations : 4442 0.83/0.88 c inspects : 7613 0.83/0.88 c learnt literals : 5 0.83/0.88 c learnt binary clauses : 0 0.83/0.88 c learnt ternary clauses : 0 0.83/0.88 c learnt clauses : 3 0.83/0.88 c root simplifications : 0 0.83/0.88 c removed literals (reason simplification) : 0 0.83/0.88 c reason swapping (by a shorter reason) : 0 0.83/0.88 c Calls to reduceDB : 0 0.83/0.88 c speed (decisions/second) : 136000.0 0.83/0.88 c non guided choices 0 0.83/0.88 s OPTIMUM FOUND 0.83/0.88 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 0.83/0.88 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 0.83/0.88 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 0.83/0.88 v -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 0.83/0.88 v -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 0.83/0.88 v -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 0.83/0.88 v -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 0.83/0.88 v -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 0.83/0.88 v -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 0.83/0.88 v -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 0.83/0.88 v -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 x253 -x254 -x255 -x256 -x257 -x258 -x259 0.83/0.88 v -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 0.83/0.88 v -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 0.83/0.88 v -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 0.83/0.88 v -x323 -x324 x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 0.83/0.88 v -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 0.83/0.88 v -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 0.83/0.88 v -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 0.83/0.88 v -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 0.83/0.88 v -x428 -x429 -x430 -x431 -x432 -x433 -x434 x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 0.83/0.88 v -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 0.83/0.88 v -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 0.83/0.88 v -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 0.83/0.88 v -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x530 -x531 -x532 0.83/0.88 v -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 0.83/0.88 v -x554 -x555 -x556 0.83/0.88 c objective function=36 0.83/0.88 c Total wall clock time (ms): 0.54
OK 36
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node20/watcher-373194-1178718386 -o ROOT/results/node20/solver-373194-1178718386 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373194-1178718386/sat4jPseudoResolution.jar /tmp/evaluation/373194-1178718386/instance-373194-1178718386.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: 0.35 0.11 0.04 3/77 28403 /proc/meminfo: memFree=1745776/2055920 swapFree=4154856/4192956 [pid=28403] ppid=28401 vsize=18528 CPUtime=0 /proc/28403/stat : 28403 (runsolver) R 28401 28403 28214 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 319755927 18972672 284 18446744073709551615 4194304 4255128 548682068864 18446744073709551615 273952599335 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/28403/statm: 4632 284 249 14 0 2626 0 [startup+0.028117 s] /proc/loadavg: 0.35 0.11 0.04 3/77 28403 /proc/meminfo: memFree=1745776/2055920 swapFree=4154856/4192956 [pid=28403] ppid=28401 vsize=12056 CPUtime=0 /proc/28403/stat : 28403 (java) D 28401 28403 28214 0 -1 0 364 0 1 0 0 0 0 0 18 0 1 0 319755927 12345344 174 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 7588728 0 0 4096 0 18446744071563479169 0 0 17 1 0 0 /proc/28403/statm: 3014 175 135 9 0 1148 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12056 [startup+0.102131 s] /proc/loadavg: 0.35 0.11 0.04 3/77 28403 /proc/meminfo: memFree=1745776/2055920 swapFree=4154856/4192956 [pid=28403] ppid=28401 vsize=1776088 CPUtime=0.03 /proc/28403/stat : 28403 (java) S 28401 28403 28214 0 -1 0 3164 0 31 0 1 2 0 0 18 0 4 0 319755927 1818714112 2943 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/28403/statm: 444022 2943 887 9 0 441658 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1776088 [startup+0.301174 s] /proc/loadavg: 0.35 0.11 0.04 3/77 28403 /proc/meminfo: memFree=1745776/2055920 swapFree=4154856/4192956 [pid=28403] ppid=28401 vsize=1780428 CPUtime=0.16 /proc/28403/stat : 28403 (java) S 28401 28403 28214 0 -1 0 4463 0 31 0 12 4 0 0 18 0 12 0 319755927 1823158272 4233 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28403/statm: 445107 4233 1233 9 0 442719 0 Current children cumulated CPU time (s) 0.16 Current children cumulated vsize (KiB) 1780428 [startup+0.701251 s] /proc/loadavg: 0.35 0.11 0.04 3/77 28403 /proc/meminfo: memFree=1745776/2055920 swapFree=4154856/4192956 [pid=28403] ppid=28401 vsize=1783532 CPUtime=0.68 /proc/28403/stat : 28403 (java) S 28401 28403 28214 0 -1 0 6179 0 31 0 63 5 0 0 18 0 12 0 319755927 1826336768 5811 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28403/statm: 445883 5811 1292 9 0 443495 0 Current children cumulated CPU time (s) 0.68 Current children cumulated vsize (KiB) 1783532 Solver just ended. Dumping a history of the last processes samples [startup+0.90129 s] /proc/loadavg: 0.35 0.11 0.04 3/77 28403 /proc/meminfo: memFree=1745776/2055920 swapFree=4154856/4192956 [pid=28403] ppid=28401 vsize=1786380 CPUtime=0.98 /proc/28403/stat : 28403 (java) S 28401 28403 28214 0 -1 0 7555 0 31 0 92 6 0 0 18 0 12 0 319755927 1829253120 6691 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28403/statm: 446595 6691 1306 9 0 444207 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1786380 Child status: 30 Real time (s): 0.931491 CPU time (s): 0.989849 CPU user time (s): 0.924859 CPU system time (s): 0.06499 CPU usage (%): 106.265 Max. virtual memory (cumulated for all children) (KiB): 1786380 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.924859 system time used= 0.06499 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7559 page faults= 31 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 629 involuntary context switches= 256 runsolver used 0.004999 second user time and 0.006998 second system time The end
Begin job on node20 on Wed May 9 13:46:26 UTC 2007 IDJOB= 373194 IDBENCH= 25026 IDSOLVER= 159 FILE ID= node20/373194-1178718386 PBS_JOBID= 5250116 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 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/373194-1178718386/sat4jPseudoResolution.jar /tmp/evaluation/373194-1178718386/instance-373194-1178718386.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-373194-1178718386 -o ROOT/results/node20/solver-373194-1178718386 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373194-1178718386/sat4jPseudoResolution.jar /tmp/evaluation/373194-1178718386/instance-373194-1178718386.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 9a2b3d380646f132413fb295bd189149 RANDOM SEED= 617060406 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node20.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 : 3000.265 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 : 3000.265 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: 1746376 kB Buffers: 38588 kB Cached: 183660 kB SwapCached: 16228 kB Active: 133340 kB Inactive: 111564 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1746376 kB SwapTotal: 4192956 kB SwapFree: 4154856 kB Dirty: 3788 kB Writeback: 0 kB Mapped: 29656 kB Slab: 50228 kB Committed_AS: 6725564 kB PageTables: 1744 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= 66561 MiB End job on node20 on Wed May 9 13:46:27 UTC 2007