Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 200 | 1.26381 | 0.929875 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-200-3_4-yes1-2.opb |
MD5SUM | 97853fc7b2835e8ba939012dd0f8e215 |
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 | 0.016996 |
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 | 880 |
Number of constraints which are clauses | 880 |
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 | 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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
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) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 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 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.09/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.09/0.20 --- Begin Solver configuration --- 0.09/0.20 c Stops conflict analysis at the first Unique Implication Point 0.09/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.09/0.20 c Learn all clauses as in MiniSAT 0.09/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.09/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.20 c No reason simplification 0.09/0.20 c --- End Solver configuration --- 0.09/0.20 c solving /tmp/evaluation/364196-1177037965/instance-364196-1177037965.opb 0.09/0.20 c reading problem ... 0.47/0.47 c ... done. Wall clock time 0.269s. 0.47/0.47 c CPU time (experimental) 0.38s. 0.47/0.47 c #vars 400 0.47/0.47 c #constraints 880 0.87/0.71 c SATISFIABLE 0.87/0.71 c OPTIMIZING... 0.87/0.71 c Got one! Elapsed wall clock time (in seconds):0.518 0.87/0.72 o 200 1.23/0.90 c starts : 2 1.23/0.90 c conflicts : 92 1.23/0.90 c decisions : 370 1.23/0.90 c propagations : 5421 1.23/0.90 c inspects : 10648 1.23/0.90 c learnt literals : 1 1.23/0.90 c learnt binary clauses : 28 1.23/0.91 c learnt ternary clauses : 26 1.23/0.91 c learnt clauses : 90 1.23/0.91 c root simplifications : 0 1.23/0.91 c removed literals (reason simplification) : 0 1.23/0.91 c reason swapping (by a shorter reason) : 0 1.23/0.91 c Calls to reduceDB : 0 1.23/0.91 c speed (decisions/second) : 2551.724137931035 1.23/0.91 c non guided choices 0 1.23/0.91 s OPTIMUM FOUND 1.23/0.91 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 1.23/0.91 v 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 1.23/0.91 v 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 1.23/0.91 v -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 1.23/0.91 v -x116 x117 -x118 x119 -x120 x121 -x122 -x123 x124 -x125 x126 x127 -x128 -x129 x130 -x131 x132 -x133 x134 -x135 x136 x137 -x138 1.23/0.91 v x139 -x140 -x141 x142 x143 -x144 -x145 x146 x147 -x148 -x149 x150 x151 -x152 x153 -x154 x155 -x156 -x157 x158 x159 -x160 -x161 1.23/0.91 v x162 -x163 x164 x165 -x166 -x167 x168 -x169 x170 -x171 x172 -x173 x174 -x175 x176 x177 -x178 -x179 x180 -x181 x182 x183 -x184 1.23/0.91 v x185 -x186 -x187 x188 -x189 x190 x191 -x192 x193 -x194 -x195 x196 -x197 x198 -x199 x200 -x201 x202 -x203 x204 -x205 x206 -x207 1.23/0.91 v x208 x209 -x210 x211 -x212 x213 -x214 -x215 x216 x217 -x218 x219 -x220 -x221 x222 x223 -x224 x225 -x226 x227 -x228 -x229 x230 1.23/0.91 v -x231 x232 x233 -x234 -x235 x236 x237 -x238 -x239 x240 -x241 x242 x243 -x244 x245 -x246 -x247 x248 -x249 x250 x251 -x252 x253 1.23/0.91 v -x254 -x255 x256 x257 -x258 -x259 x260 x261 -x262 -x263 x264 -x265 x266 -x267 x268 -x269 x270 x271 -x272 x273 -x274 -x275 x276 1.23/0.91 v x277 -x278 -x279 x280 -x281 x282 -x283 x284 x285 -x286 x287 -x288 -x289 x290 x291 -x292 x293 -x294 x295 -x296 x297 -x298 -x299 1.23/0.91 v x300 -x301 x302 x303 -x304 x305 -x306 x307 -x308 x309 -x310 x311 -x312 -x313 x314 x315 -x316 x317 -x318 -x319 x320 x321 -x322 1.23/0.91 v x323 -x324 -x325 x326 -x327 x328 x329 -x330 -x331 x332 x333 -x334 -x335 x336 -x337 x338 -x339 x340 x341 -x342 -x343 x344 x345 1.23/0.91 v -x346 x347 -x348 -x349 x350 x351 -x352 x353 -x354 x355 -x356 x357 -x358 -x359 x360 -x361 x362 x363 -x364 -x365 x366 x367 -x368 1.23/0.91 v -x369 x370 -x371 x372 -x373 x374 x375 -x376 x377 -x378 -x379 x380 x381 -x382 x383 -x384 -x385 x386 -x387 x388 -x389 x390 x391 1.23/0.91 v -x392 x393 -x394 x395 -x396 -x397 x398 x399 -x400 1.23/0.91 c objective function=200 1.23/0.91 c Total wall clock time (ms): 0.714
OK 200
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node3/watcher-364196-1177037965 -o ROOT/results/node3/solver-364196-1177037965 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364196-1177037965/sat4jPseudoCP.jar /tmp/evaluation/364196-1177037965/instance-364196-1177037965.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: 1.01 1.01 1.00 2/77 20372 /proc/meminfo: memFree=1735072/2055920 swapFree=4140760/4192956 [pid=20372] ppid=20370 vsize=1476 CPUtime=0 /proc/20372/stat : 20372 (java) R 20370 20372 18597 0 -1 0 123 0 0 0 0 0 0 0 18 0 1 0 179834245 1511424 96 18446744073709551615 134512640 134550740 4294956608 18446744073709551615 134521736 0 0 4096 0 0 0 0 17 1 0 0 /proc/20372/statm: 369 102 79 9 0 11 0 [startup+0.0916401 s] /proc/loadavg: 1.01 1.01 1.00 2/77 20372 /proc/meminfo: memFree=1735072/2055920 swapFree=4140760/4192956 [pid=20372] ppid=20370 vsize=1780108 CPUtime=0.08 /proc/20372/stat : 20372 (java) S 20370 20372 18597 0 -1 0 3933 0 1 0 6 2 0 0 18 0 12 0 179834245 1822830592 3674 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20372/statm: 445027 3674 1119 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.10164 s] /proc/loadavg: 1.01 1.01 1.00 2/77 20372 /proc/meminfo: memFree=1735072/2055920 swapFree=4140760/4192956 [pid=20372] ppid=20370 vsize=1780256 CPUtime=0.09 /proc/20372/stat : 20372 (java) S 20370 20372 18597 0 -1 0 4012 0 1 0 7 2 0 0 18 0 12 0 179834245 1822982144 3753 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20372/statm: 445064 3753 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780256 [startup+0.301671 s] /proc/loadavg: 1.01 1.01 1.00 2/77 20372 /proc/meminfo: memFree=1735072/2055920 swapFree=4140760/4192956 [pid=20372] ppid=20370 vsize=1781420 CPUtime=0.32 /proc/20372/stat : 20372 (java) S 20370 20372 18597 0 -1 0 5141 0 1 0 30 2 0 0 18 0 12 0 179834245 1824174080 4879 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20372/statm: 445355 4879 1264 9 0 442967 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1781420 [startup+0.701739 s] /proc/loadavg: 1.01 1.01 1.00 2/77 20372 /proc/meminfo: memFree=1735072/2055920 swapFree=4140760/4192956 [pid=20372] ppid=20370 vsize=1783744 CPUtime=0.87 /proc/20372/stat : 20372 (java) S 20370 20372 18597 0 -1 0 6738 0 1 0 84 3 0 0 18 0 13 0 179834245 1826553856 6038 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20372/statm: 445936 6038 1304 9 0 443548 0 Current children cumulated CPU time (s) 0.87 Current children cumulated vsize (KiB) 1783744 Solver just ended. Dumping a history of the last processes samples [startup+0.901772 s] /proc/loadavg: 1.01 1.01 1.00 2/77 20372 /proc/meminfo: memFree=1735072/2055920 swapFree=4140760/4192956 [pid=20372] ppid=20370 vsize=1783744 CPUtime=1.23 /proc/20372/stat : 20372 (java) S 20370 20372 18597 0 -1 0 7770 0 1 0 120 3 0 0 18 0 13 0 179834245 1826553856 6473 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20372/statm: 445936 6473 1311 9 0 443548 0 Current children cumulated CPU time (s) 1.23 Current children cumulated vsize (KiB) 1783744 Child status: 30 Real time (s): 0.929875 CPU time (s): 1.26381 CPU user time (s): 1.21981 CPU system time (s): 0.043993 CPU usage (%): 135.911 Max. virtual memory (cumulated for all children) (KiB): 1783816 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.21981 system time used= 0.043993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7802 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= 339 involuntary context switches= 316 runsolver used 0.001999 second user time and 0.009998 second system time The end
Begin job on node3 on Fri Apr 20 02:59:25 UTC 2007 IDJOB= 364196 IDBENCH= 2080 IDSOLVER= 160 FILE ID= node3/364196-1177037965 PBS_JOBID= 4630647 Free space on /tmp= 66355 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-3_4-yes1-2.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364196-1177037965/sat4jPseudoCP.jar /tmp/evaluation/364196-1177037965/instance-364196-1177037965.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-364196-1177037965 -o ROOT/results/node3/solver-364196-1177037965 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364196-1177037965/sat4jPseudoCP.jar /tmp/evaluation/364196-1177037965/instance-364196-1177037965.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 97853fc7b2835e8ba939012dd0f8e215 RANDOM SEED= 35814592 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node3.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 : 3000.270 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 : 3000.270 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: 1735480 kB Buffers: 32684 kB Cached: 222004 kB SwapCached: 15136 kB Active: 102808 kB Inactive: 175448 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1735480 kB SwapTotal: 4192956 kB SwapFree: 4140760 kB Dirty: 3800 kB Writeback: 0 kB Mapped: 30600 kB Slab: 27700 kB Committed_AS: 5317296 kB PageTables: 1780 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= 66355 MiB End job on node3 on Fri Apr 20 02:59:26 UTC 2007