Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 200 | 0.923859 | 0.690643 |
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 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c solving /tmp/evaluation/364531-1177040820/instance-364531-1177040820.opb 0.19/0.20 c reading problem ... 0.46/0.41 c ... done. Wall clock time 0.205s. 0.46/0.41 c CPU time (experimental) 0.33s. 0.46/0.41 c #vars 400 0.46/0.41 c #constraints 600 0.79/0.60 c SATISFIABLE 0.79/0.60 c OPTIMIZING... 0.79/0.60 c Got one! Elapsed wall clock time (in seconds):0.401 0.79/0.61 o 200 0.79/0.65 c starts : 3 0.79/0.65 c conflicts : 139 0.79/0.65 c decisions : 787 0.79/0.65 c propagations : 7640 0.79/0.65 c inspects : 11790 0.79/0.65 c learnt literals : 7 0.79/0.65 c learnt binary clauses : 16 0.79/0.65 c learnt ternary clauses : 76 0.79/0.65 c learnt clauses : 131 0.79/0.65 c root simplifications : 0 0.79/0.65 c removed literals (reason simplification) : 0 0.79/0.65 c reason swapping (by a shorter reason) : 0 0.79/0.65 c Calls to reduceDB : 0 0.79/0.65 c speed (decisions/second) : 60538.46153846154 0.79/0.65 c non guided choices 0 0.79/0.65 s OPTIMUM FOUND 0.79/0.66 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 0.79/0.66 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 0.79/0.66 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 0.79/0.66 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 0.79/0.66 v -x116 x117 -x118 x119 -x120 -x121 x122 x123 -x124 x125 -x126 -x127 x128 -x129 x130 -x131 x132 -x133 x134 x135 -x136 x137 -x138 0.79/0.66 v x139 -x140 -x141 x142 x143 -x144 -x145 x146 -x147 x148 -x149 x150 x151 -x152 x153 -x154 -x155 x156 x157 -x158 x159 -x160 x161 0.79/0.66 v -x162 -x163 x164 x165 -x166 x167 -x168 x169 -x170 -x171 x172 -x173 x174 -x175 x176 -x177 x178 x179 -x180 x181 -x182 x183 -x184 0.79/0.66 v x185 -x186 x187 -x188 -x189 x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 x199 -x200 -x201 x202 -x203 x204 -x205 x206 -x207 0.79/0.66 v x208 -x209 x210 -x211 x212 x213 -x214 x215 -x216 -x217 x218 -x219 x220 x221 -x222 -x223 x224 -x225 x226 -x227 x228 x229 -x230 0.79/0.66 v -x231 x232 -x233 x234 x235 -x236 -x237 x238 x239 -x240 -x241 x242 x243 -x244 -x245 x246 x247 -x248 x249 -x250 -x251 x252 -x253 0.79/0.66 v x254 x255 -x256 x257 -x258 x259 -x260 -x261 x262 x263 -x264 x265 -x266 -x267 x268 x269 -x270 -x271 x272 -x273 x274 x275 -x276 0.79/0.66 v x277 -x278 -x279 x280 -x281 x282 -x283 x284 x285 -x286 x287 -x288 x289 -x290 -x291 x292 x293 -x294 x295 -x296 x297 -x298 x299 0.79/0.66 v -x300 x301 -x302 -x303 x304 x305 -x306 x307 -x308 -x309 x310 -x311 x312 -x313 x314 -x315 x316 -x317 x318 -x319 x320 -x321 x322 0.79/0.66 v x323 -x324 -x325 x326 x327 -x328 x329 -x330 x331 -x332 -x333 x334 x335 -x336 -x337 x338 -x339 x340 -x341 x342 x343 -x344 x345 0.79/0.66 v -x346 -x347 x348 -x349 x350 x351 -x352 -x353 x354 x355 -x356 x357 -x358 x359 -x360 x361 -x362 x363 -x364 -x365 x366 x367 -x368 0.79/0.66 v x369 -x370 x371 -x372 -x373 x374 x375 -x376 -x377 x378 -x379 x380 x381 -x382 -x383 x384 x385 -x386 x387 -x388 x389 -x390 x391 0.79/0.66 v -x392 -x393 x394 -x395 x396 x397 -x398 -x399 x400 0.79/0.66 c objective function=200 0.79/0.66 c Total wall clock time (ms): 0.454
OK 200
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node12/watcher-364531-1177040820 -o ROOT/results/node12/solver-364531-1177040820 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364531-1177040820/sat4jPseudoResolution.jar /tmp/evaluation/364531-1177040820/instance-364531-1177040820.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: 0.85 0.94 0.98 2/77 25842 /proc/meminfo: memFree=1767592/2055920 swapFree=4160080/4192956 [pid=25842] ppid=25840 vsize=18568 CPUtime=0 /proc/25842/stat : 25842 (runsolver) R 25840 25842 25731 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 180119402 19013632 292 18446744073709551615 4194304 4296420 548682068864 18446744073709551615 252429528359 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/25842/statm: 4642 292 257 24 0 2626 0 [startup+0.0917739 s] /proc/loadavg: 0.85 0.94 0.98 2/77 25842 /proc/meminfo: memFree=1767592/2055920 swapFree=4160080/4192956 [pid=25842] ppid=25840 vsize=1778868 CPUtime=0.08 /proc/25842/stat : 25842 (java) S 25840 25842 25731 0 -1 0 3861 0 1 0 5 3 0 0 18 0 7 0 180119402 1821560832 3604 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/25842/statm: 444717 3604 1091 9 0 442353 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1778868 [startup+0.102774 s] /proc/loadavg: 0.85 0.94 0.98 2/77 25842 /proc/meminfo: memFree=1767592/2055920 swapFree=4160080/4192956 [pid=25842] ppid=25840 vsize=1781132 CPUtime=0.08 /proc/25842/stat : 25842 (java) S 25840 25842 25731 0 -1 0 3973 0 1 0 5 3 0 0 18 0 12 0 180119402 1823879168 3715 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25842/statm: 445283 3715 1122 9 0 442902 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1781132 [startup+0.30179 s] /proc/loadavg: 0.85 0.94 0.98 2/77 25842 /proc/meminfo: memFree=1767592/2055920 swapFree=4160080/4192956 [pid=25842] ppid=25840 vsize=1782164 CPUtime=0.31 /proc/25842/stat : 25842 (java) S 25840 25842 25731 0 -1 0 5118 0 1 0 28 3 0 0 18 0 12 0 180119402 1824935936 4857 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25842/statm: 445541 4857 1264 9 0 443153 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782164 Solver just ended. Dumping a history of the last processes samples [startup+0.501814 s] /proc/loadavg: 0.85 0.94 0.98 2/77 25842 /proc/meminfo: memFree=1767592/2055920 swapFree=4160080/4192956 [pid=25842] ppid=25840 vsize=1783672 CPUtime=0.6 /proc/25842/stat : 25842 (java) S 25840 25842 25731 0 -1 0 6143 0 1 0 56 4 0 0 18 0 13 0 180119402 1826480128 5559 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25842/statm: 445918 5559 1296 9 0 443530 0 Current children cumulated CPU time (s) 0.6 Current children cumulated vsize (KiB) 1783672 [startup+0.601825 s] /proc/loadavg: 0.85 0.94 0.98 2/77 25842 /proc/meminfo: memFree=1767592/2055920 swapFree=4160080/4192956 [pid=25842] ppid=25840 vsize=1785916 CPUtime=0.79 /proc/25842/stat : 25842 (java) S 25840 25842 25731 0 -1 0 7357 0 1 0 74 5 0 0 18 0 13 0 180119402 1828777984 6126 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25842/statm: 446479 6126 1303 9 0 444091 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 1785916 Child status: 30 Real time (s): 0.690643 CPU time (s): 0.923859 CPU user time (s): 0.866868 CPU system time (s): 0.056991 CPU usage (%): 133.768 Max. virtual memory (cumulated for all children) (KiB): 1785916 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.866868 system time used= 0.056991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7535 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= 321 involuntary context switches= 257 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node12 on Fri Apr 20 03:47:00 UTC 2007 IDJOB= 364531 IDBENCH= 2127 IDSOLVER= 159 FILE ID= node12/364531-1177040820 PBS_JOBID= 4640131 Free space on /tmp= 66253 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-2_0-yes1-4.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364531-1177040820/sat4jPseudoResolution.jar /tmp/evaluation/364531-1177040820/instance-364531-1177040820.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node12/watcher-364531-1177040820 -o ROOT/results/node12/solver-364531-1177040820 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364531-1177040820/sat4jPseudoResolution.jar /tmp/evaluation/364531-1177040820/instance-364531-1177040820.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 310271e3bca858ac6b42211d4f978ed4 RANDOM SEED= 868898772 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node12.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 : 3000.239 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 : 3000.239 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: 1768000 kB Buffers: 54688 kB Cached: 155972 kB SwapCached: 11768 kB Active: 111324 kB Inactive: 122624 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1768000 kB SwapTotal: 4192956 kB SwapFree: 4160080 kB Dirty: 3784 kB Writeback: 0 kB Mapped: 30032 kB Slab: 39512 kB Committed_AS: 5206072 kB PageTables: 1792 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= 66253 MiB End job on node12 on Fri Apr 20 03:47:01 UTC 2007