Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo CP 2.1.1 | SAT | 1.50377 | 1.08926 |
Name | /PURE-SAT/SAT09/ CRAFTED/sgi/sgi-difficult4.opb |
MD5SUM | 0c1f2feafee20d713bbf235432c775a1 |
Bench Category | PURE-SAT (instances containing only clauses) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.049991 |
Has Objective Function | NO |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 483 |
Total number of constraints | 15156 |
Number of constraints which are clauses | 15156 |
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 | 23 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 24 |
Number of bits of the biggest sum of numbers | 5 |
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 0.22/0.21 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-1884945-1245260834.opb 0.22/0.21 c reading problem ... 1.41/1.04 c ... done. Wall clock time 0.822s. 1.41/1.04 c #vars 483 1.41/1.04 c #constraints 15156 1.41/1.04 c constraints type 1.41/1.04 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 15135 1.41/1.04 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 21 1.41/1.06 c starts : 1 1.41/1.06 c conflicts : 3 1.41/1.06 c decisions : 183 1.41/1.06 c propagations : 507 1.41/1.06 c inspects : 1985 1.41/1.06 c learnt literals : 0 1.41/1.06 c learnt binary clauses : 0 1.41/1.06 c learnt ternary clauses : 0 1.41/1.06 c learnt clauses : 3 1.41/1.06 c ignored clauses : 0 1.41/1.06 c root simplifications : 0 1.41/1.06 c removed literals (reason simplification) : 0 1.41/1.06 c reason swapping (by a shorter reason) : 0 1.41/1.06 c Calls to reduceDB : 0 1.41/1.06 c speed (assignments/second) : 18777.777777777777 1.41/1.06 c non guided choices 182 1.41/1.06 c learnt constraints type 1.41/1.06 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 3 1.41/1.06 c constraints type 1.41/1.06 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 15135 1.41/1.06 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 21 1.41/1.06 s SATISFIABLE 1.41/1.07 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 1.41/1.07 c Total wall clock time (in seconds): 0.856
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1884945-1245260834/watcher-1884945-1245260834 -o /tmp/evaluation-result-1884945-1245260834/solver-1884945-1245260834 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1884945-1245260834.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: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=152 CPUtime=0 /proc/3050/stat : 3050 (java6) R 3048 3050 2823 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 193682114 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 11768612 0 0 4096 0 0 0 0 17 1 0 0 /proc/3050/statm: 38 26 19 9 0 4 0 [startup+0.103099 s] /proc/loadavg: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=1472584 CPUtime=0.09 /proc/3050/stat : 3050 (java) S 3048 3050 2823 0 -1 0 3622 0 1 0 7 2 0 0 18 0 12 0 193682114 1507926016 3365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/3050/statm: 368146 3365 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.201112 s] /proc/loadavg: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=1474832 CPUtime=0.22 /proc/3050/stat : 3050 (java) S 3048 3050 2823 0 -1 0 4741 0 1 0 20 2 0 0 18 0 12 0 193682114 1510227968 4478 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/3050/statm: 368708 4478 1341 9 0 366051 0 Current children cumulated CPU time (s) 0.22 Current children cumulated vsize (KiB) 1474832 [startup+0.301121 s] /proc/loadavg: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=1474832 CPUtime=0.34 /proc/3050/stat : 3050 (java) S 3048 3050 2823 0 -1 0 5009 0 1 0 31 3 0 0 18 0 12 0 193682114 1510227968 4746 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/3050/statm: 368708 4746 1356 9 0 366051 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474832 [startup+0.701166 s] /proc/loadavg: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=1476320 CPUtime=0.97 /proc/3050/stat : 3050 (java) S 3048 3050 2823 0 -1 0 7100 0 1 0 93 4 0 0 18 0 12 0 193682114 1511751680 6423 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/3050/statm: 369080 6423 1398 9 0 366423 0 Current children cumulated CPU time (s) 0.97 Current children cumulated vsize (KiB) 1476320 Solver just ended. Dumping a history of the last processes samples [startup+0.801173 s] /proc/loadavg: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=1476320 CPUtime=1.12 /proc/3050/stat : 3050 (java) S 3048 3050 2823 0 -1 0 7982 0 1 0 107 5 0 0 18 0 12 0 193682114 1511751680 7035 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/3050/statm: 369080 7035 1398 9 0 366423 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1476320 [startup+1.0012 s] /proc/loadavg: 1.00 1.00 0.95 3/65 3050 /proc/meminfo: memFree=1807916/2055920 swapFree=4192952/4192956 [pid=3050] ppid=3048 vsize=1476320 CPUtime=1.41 /proc/3050/stat : 3050 (java) S 3048 3050 2823 0 -1 0 9954 0 1 0 135 6 0 0 18 0 12 0 193682114 1511751680 8913 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/3050/statm: 369080 8915 1401 9 0 366423 0 Current children cumulated CPU time (s) 1.41 Current children cumulated vsize (KiB) 1476320 Child status: 10 Real time (s): 1.08926 CPU time (s): 1.50377 CPU user time (s): 1.42878 CPU system time (s): 0.074988 CPU usage (%): 138.054 Max. virtual memory (cumulated for all children) (KiB): 1476320 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.42878 system time used= 0.074988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11128 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= 349 involuntary context switches= 246 runsolver used 0.003999 second user time and 0.013997 second system time The end
Begin job on node76 at 2009-06-17 19:47:14 IDJOB=1884945 IDBENCH=72008 IDSOLVER=681 FILE ID=node76/1884945-1245260834 PBS_JOBID= 9372386 Free space on /tmp= 66560 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT09/CRAFTED/sgi/sgi-difficult4.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-1884945-1245260834/watcher-1884945-1245260834 -o /tmp/evaluation-result-1884945-1245260834/solver-1884945-1245260834 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1884945-1245260834.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0c1f2feafee20d713bbf235432c775a1 RANDOM SEED=1202704032 node76.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 : 3000.216 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 : 3000.216 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 : 5996.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1808396 kB Buffers: 39964 kB Cached: 125204 kB SwapCached: 4 kB Active: 62692 kB Inactive: 115312 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1808396 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 636 kB Writeback: 0 kB Mapped: 22600 kB Slab: 55496 kB Committed_AS: 76156 kB PageTables: 1436 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= 66560 MiB End job on node76 at 2009-06-17 19:47:15