Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 200 | 1.3088 | 0.832646 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-200-2_0-yes1-4.opb |
MD5SUM | 310271e3bca858ac6b42211d4f978ed4 |
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 | 0.013997 |
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 | 600 |
Number of constraints which are clauses | 598 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 2 |
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 | 2 |
Number of bits of the biggest number in a constraint | 2 |
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) 2004-2010 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 2.2.0.v20100526 0.09/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.15 c java.vm.version 11.2-b01 0.09/0.15 c java.vm.vendor Sun Microsystems Inc. 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 2.6.18-164.el5 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1393557488 0.09/0.15 c Max memory 1395916800 0.09/0.15 c Total memory 1395916800 0.09/0.15 c Number of processors 2 0.25/0.21 c Pseudo Boolean Optimization 0.25/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.21 c --- Begin Solver configuration --- 0.25/0.21 c Stops conflict analysis at the first Unique Implication Point 0.25/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.21 c Learn all clauses as in MiniSAT 0.25/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.21 c No reason simplification 0.25/0.21 c Armin Biere (Picosat) restarts strategy 0.25/0.21 c Glucose learned constraints deletion strategy 0.25/0.21 c timeout=2147483s 0.25/0.21 c DB Simplification allowed=false 0.25/0.21 c --- End Solver configuration --- 0.25/0.21 c solving HOME/instance-2661181-1276447848.opb 0.25/0.21 c reading problem ... 0.50/0.38 c ... done. Wall clock time 0.167s. 0.50/0.38 c #vars 400 0.50/0.38 c #constraints 600 0.50/0.38 c constraints type 0.50/0.38 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 202 0.50/0.38 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 398 1.06/0.79 c SATISFIABLE 1.06/0.79 c OPTIMIZING... 1.06/0.79 c Got one! Elapsed wall clock time (in seconds):0.578 1.06/0.79 o 200 1.26/0.81 c starts : 2 1.26/0.81 c conflicts : 232 1.26/0.81 c decisions : 1329 1.26/0.81 c propagations : 12915 1.26/0.81 c inspects : 20889 1.26/0.81 c learnt literals : 1 1.26/0.81 c learnt binary clauses : 10 1.26/0.81 c learnt ternary clauses : 146 1.26/0.81 c learnt clauses : 231 1.26/0.81 c ignored clauses : 0 1.26/0.81 c root simplifications : 0 1.26/0.81 c removed literals (reason simplification) : 0 1.26/0.81 c reason swapping (by a shorter reason) : 0 1.26/0.81 c Calls to reduceDB : 0 1.26/0.81 c number of reductions to clauses (during analyze) : 0 1.26/0.81 c number of learned constraints concerned by reduction : 0 1.26/0.81 c number of learning phase by resolution : 0 1.26/0.81 c number of learning phase by cutting planes : 0 1.26/0.81 c speed (assignments/second) : 861000.0 1.26/0.81 c non guided choices 0 1.26/0.81 c learnt constraints type 1.26/0.81 c constraints type 1.26/0.81 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 202 1.26/0.81 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 398 1.26/0.81 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.26/0.81 s OPTIMUM FOUND 1.26/0.81 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 1.26/0.81 c objective function=200 1.26/0.81 c Total wall clock time (in seconds): 0.603
OK 200
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661181-1276447848/watcher-2661181-1276447848 -o /tmp/evaluation-result-2661181-1276447848/solver-2661181-1276447848 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661181-1276447848.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: 0.85 0.97 0.99 3/106 25300 /proc/meminfo: memFree=1837260/2059040 swapFree=4135876/4192956 [pid=25300] ppid=25298 vsize=1832 CPUtime=0 /proc/25300/stat : 25300 (java6) R 25298 25300 25145 0 -1 4194304 240 0 0 0 0 0 0 0 19 0 1 0 20386146 1875968 143 1992294400 134512640 134550932 4287531552 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25300/statm: 458 143 107 10 0 63 0 [startup+0.0551411 s] /proc/loadavg: 0.85 0.97 0.99 3/106 25300 /proc/meminfo: memFree=1837260/2059040 swapFree=4135876/4192956 [pid=25300] ppid=25298 vsize=1521664 CPUtime=0.04 /proc/25300/stat : 25300 (java) S 25298 25300 25145 0 -1 4202496 3548 0 1 0 2 2 0 0 18 0 7 0 20386146 1558183936 2989 1992294400 134512640 134550932 4294871040 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/25300/statm: 380416 2989 1011 10 0 377726 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521664 [startup+0.102145 s] /proc/loadavg: 0.85 0.97 0.99 3/106 25300 /proc/meminfo: memFree=1837260/2059040 swapFree=4135876/4192956 [pid=25300] ppid=25298 vsize=1524184 CPUtime=0.09 /proc/25300/stat : 25300 (java) S 25298 25300 25145 0 -1 4202496 3962 0 1 0 6 3 0 0 18 0 12 0 20386146 1560764416 3401 1992294400 134512640 134550932 4294871040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25300/statm: 381046 3401 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.368263 s] /proc/loadavg: 0.85 0.97 0.99 3/106 25300 /proc/meminfo: memFree=1837260/2059040 swapFree=4135876/4192956 [pid=25300] ppid=25298 vsize=1526436 CPUtime=0.5 /proc/25300/stat : 25300 (java) S 25298 25300 25145 0 -1 4202496 5532 0 1 0 46 4 0 0 18 0 12 0 20386146 1563070464 4969 1992294400 134512640 134550932 4294871040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25300/statm: 381609 4970 1370 10 0 378911 0 Current children cumulated CPU time (s) 0.5 Current children cumulated vsize (KiB) 1526436 [startup+0.701255 s] /proc/loadavg: 0.85 0.97 0.99 3/106 25300 /proc/meminfo: memFree=1837260/2059040 swapFree=4135876/4192956 [pid=25300] ppid=25298 vsize=1530116 CPUtime=1.06 /proc/25300/stat : 25300 (java) S 25298 25300 25145 0 -1 4202496 7297 0 1 0 102 4 0 0 18 0 13 0 20386146 1566838784 6373 1992294400 134512640 134550932 4294871040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25300/statm: 382529 6373 1411 10 0 379831 0 Current children cumulated CPU time (s) 1.06 Current children cumulated vsize (KiB) 1530116 Solver just ended. Dumping a history of the last processes samples [startup+0.801253 s] /proc/loadavg: 0.85 0.97 0.99 3/106 25300 /proc/meminfo: memFree=1837260/2059040 swapFree=4135876/4192956 [pid=25300] ppid=25298 vsize=1530116 CPUtime=1.26 /proc/25300/stat : 25300 (java) S 25298 25300 25145 0 -1 4202496 7547 0 1 0 122 4 0 0 18 0 13 0 20386146 1566838784 6622 1992294400 134512640 134550932 4294871040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25300/statm: 382529 6622 1415 10 0 379831 0 Current children cumulated CPU time (s) 1.26 Current children cumulated vsize (KiB) 1530116 Child status: 30 Real time (s): 0.832646 CPU time (s): 1.3088 CPU user time (s): 1.25781 CPU system time (s): 0.050992 CPU usage (%): 157.186 Max. virtual memory (cumulated for all children) (KiB): 1530116 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.25781 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7598 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= 160 involuntary context switches= 104 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node015 at 2010-06-13 18:50:48 IDJOB=2661181 IDBENCH=2127 IDSOLVER=1165 FILE ID=node015/2661181-1276447848 PBS_JOBID= 11173334 Free space on /tmp= 62548 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-2_0-yes1-4.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661181-1276447848/watcher-2661181-1276447848 -o /tmp/evaluation-result-2661181-1276447848/solver-2661181-1276447848 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661181-1276447848.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 310271e3bca858ac6b42211d4f978ed4 RANDOM SEED=1853916101 node015.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.244 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.48 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 : 3000.244 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1837640 kB Buffers: 55912 kB Cached: 94376 kB SwapCached: 17396 kB Active: 83684 kB Inactive: 86628 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1837640 kB SwapTotal: 4192956 kB SwapFree: 4135876 kB Dirty: 424 kB Writeback: 0 kB AnonPages: 11516 kB Mapped: 9192 kB Slab: 29116 kB PageTables: 4020 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181756 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62548 MiB End job on node015 at 2010-06-13 18:50:49