Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 200 | 1.64575 | 1.10605 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-200-6_0-yes1-2.opb |
MD5SUM | d83135464cb632376e759a94bebcd02c |
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 | 0.028995 |
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 | 1400 |
Number of constraints which are clauses | 1392 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 8 |
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 |
0.09/0.13 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. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1342000320 0.09/0.14 c Max memory 1344274432 0.09/0.14 c Total memory 1344274432 0.09/0.14 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c No reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1855818-1244890022.opb 0.23/0.21 c reading problem ... 0.68/0.51 c ... done. Wall clock time 0.298s. 0.68/0.51 c #vars 400 0.68/0.51 c #constraints 1400 0.68/0.51 c constraints type 0.68/0.51 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 208 0.68/0.51 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1192 1.32/0.99 c SATISFIABLE 1.32/0.99 c OPTIMIZING... 1.32/0.99 c Got one! Elapsed wall clock time (in seconds):0.781 1.32/0.99 o 200 1.51/1.06 c starts : 3 1.51/1.06 c conflicts : 138 1.51/1.06 c decisions : 208 1.51/1.06 c propagations : 10157 1.51/1.06 c inspects : 30124 1.51/1.06 c learnt literals : 1 1.51/1.06 c learnt binary clauses : 7 1.51/1.06 c learnt ternary clauses : 6 1.51/1.06 c learnt clauses : 136 1.51/1.06 c ignored clauses : 0 1.51/1.06 c root simplifications : 0 1.51/1.06 c removed literals (reason simplification) : 0 1.51/1.06 c reason swapping (by a shorter reason) : 0 1.51/1.06 c Calls to reduceDB : 0 1.51/1.06 c speed (assignments/second) : 169283.33333333334 1.51/1.06 c non guided choices 0 1.51/1.06 c learnt constraints type 1.51/1.06 c constraints type 1.51/1.06 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 208 1.51/1.06 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1192 1.51/1.06 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.51/1.06 s OPTIMUM FOUND 1.51/1.06 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 1.51/1.06 c objective function=200 1.51/1.06 c Total wall clock time (in seconds): 0.851
OK 200
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855818-1244890022/watcher-1855818-1244890022 -o /tmp/evaluation-result-1855818-1244890022/solver-1855818-1244890022 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855818-1244890022.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: 1.20 1.05 1.01 3/64 13058 /proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=0 CPUtime=0 /proc/13058/stat : 13058 (runsolver) R 13056 13058 12613 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 156603141 0 0 1992294400 0 0 0 18446744073709551615 212234464551 0 0 4096 24578 0 0 0 17 1 0 0 /proc/13058/statm: 0 0 0 0 0 0 0 [startup+0.0184329 s] /proc/loadavg: 1.20 1.05 1.01 3/64 13058 /proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=13792 CPUtime=0 /proc/13058/stat : 13058 (java) S 13056 13058 12613 0 -1 0 930 0 1 0 0 0 0 0 18 0 2 0 156603141 14123008 685 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/13058/statm: 366373 1068 406 9 0 364125 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13792 [startup+0.10454 s] /proc/loadavg: 1.20 1.05 1.01 3/64 13058 /proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=1472584 CPUtime=0.09 /proc/13058/stat : 13058 (java) S 13056 13058 12613 0 -1 0 3655 0 1 0 7 2 0 0 18 0 12 0 156603141 1507926016 3398 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13058/statm: 368146 3398 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.302567 s] /proc/loadavg: 1.20 1.05 1.01 3/64 13058 /proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=1474956 CPUtime=0.35 /proc/13058/stat : 13058 (java) S 13056 13058 12613 0 -1 0 5023 0 1 0 32 3 0 0 18 0 12 0 156603141 1510354944 4760 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13058/statm: 368739 4760 1356 9 0 366082 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1474956 [startup+0.702605 s] /proc/loadavg: 1.20 1.05 1.01 3/64 13058 /proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=1477260 CPUtime=0.96 /proc/13058/stat : 13058 (java) S 13056 13058 12613 0 -1 0 6891 0 1 0 92 4 0 0 18 0 13 0 156603141 1512714240 6109 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13058/statm: 369315 6109 1396 9 0 366658 0 Current children cumulated CPU time (s) 0.96 Current children cumulated vsize (KiB) 1477260 Solver just ended. Dumping a history of the last processes samples [startup+0.902625 s] /proc/loadavg: 1.20 1.05 1.01 3/64 13058 /proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=1477136 CPUtime=1.32 /proc/13058/stat : 13058 (java) S 13056 13058 12613 0 -1 0 7875 0 1 0 127 5 0 0 18 0 13 0 156603141 1512587264 6497 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13058/statm: 369284 6497 1414 9 0 366627 0 Current children cumulated CPU time (s) 1.32 Current children cumulated vsize (KiB) 1477136 [startup+1.00263 s] /proc/loadavg: 1.20 1.05 1.01 2/77 13071 /proc/meminfo: memFree=1422648/2055920 swapFree=4192812/4192956 [pid=13058] ppid=13056 vsize=1477008 CPUtime=1.51 /proc/13058/stat : 13058 (java) S 13056 13058 12613 0 -1 0 8477 0 1 0 146 5 0 0 18 0 13 0 156603141 1512456192 6703 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13058/statm: 369252 6703 1415 9 0 366595 0 [pid=13058/tid=13060] ppid=13056 vsize=1477008 CPUtime=0.75 /proc/13058/task/13060/stat : 13060 (java) R 13056 13058 12613 0 -1 64 5064 0 1 0 72 3 0 0 25 0 13 0 156603143 1512456192 6704 1992294400 134512640 134550932 4294956000 18446744073709551615 4109163380 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13061] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13061/stat : 13061 (java) S 13056 13058 12613 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 156603144 1512456192 6704 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13058/tid=13062] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13062/stat : 13062 (java) S 13056 13058 12613 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 156603144 1512456192 6704 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13063] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13063/stat : 13063 (java) S 13056 13058 12613 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 156603146 1512456192 6705 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13064] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13064/stat : 13064 (java) S 13056 13058 12613 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 156603146 1512456192 6705 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13065] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13065/stat : 13065 (java) S 13056 13058 12613 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 156603146 1512456192 6705 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13066] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13066/stat : 13066 (java) S 13056 13058 12613 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 156603150 1512456192 6706 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13067] ppid=13056 vsize=1477008 CPUtime=0.41 /proc/13058/task/13067/stat : 13067 (java) S 13056 13058 12613 0 -1 64 1448 0 0 0 41 0 0 0 16 0 13 0 156603150 1512456192 6706 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13068] ppid=13056 vsize=1477008 CPUtime=0.32 /proc/13058/task/13068/stat : 13068 (java) S 13056 13058 12613 0 -1 64 1222 0 0 0 32 0 0 0 17 0 13 0 156603150 1512456192 6706 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13058/tid=13069] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13069/stat : 13069 (java) S 13056 13058 12613 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 156603150 1512456192 6706 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13058/tid=13070] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13070/stat : 13070 (java) S 13056 13058 12613 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 156603151 1512456192 6707 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13058/tid=13071] ppid=13056 vsize=1477008 CPUtime=0 /proc/13058/task/13071/stat : 13071 (java) S 13056 13058 12613 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 156603195 1512456192 6707 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.51 Current children cumulated vsize (KiB) 1477008 Child status: 30 Real time (s): 1.10605 CPU time (s): 1.64575 CPU user time (s): 1.58476 CPU system time (s): 0.06099 CPU usage (%): 148.795 Max. virtual memory (cumulated for all children) (KiB): 1477584 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.58476 system time used= 0.06099 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8918 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= 357 involuntary context switches= 304 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node14 at 2009-06-13 12:47:02 IDJOB=1855818 IDBENCH=2197 IDSOLVER=681 FILE ID=node14/1855818-1244890022 PBS_JOBID= 9354457 Free space on /tmp= 66408 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-6_0-yes1-2.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-1855818-1244890022/watcher-1855818-1244890022 -o /tmp/evaluation-result-1855818-1244890022/solver-1855818-1244890022 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855818-1244890022.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d83135464cb632376e759a94bebcd02c RANDOM SEED=722321873 node14.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 : 3000.234 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 : 3000.234 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: 1444672 kB Buffers: 56712 kB Cached: 470220 kB SwapCached: 0 kB Active: 86560 kB Inactive: 454372 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1444672 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 744 kB Writeback: 0 kB Mapped: 23740 kB Slab: 56284 kB Committed_AS: 137736 kB PageTables: 1452 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= 66408 MiB End job on node14 at 2009-06-13 12:47:03