Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.3 | OPT | 25 | 1.90671 | 1.91161 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb |
MD5SUM | a28f5b3e9b4b12f9ccee04abccbf9327 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 25 |
Best CPU time to get the best result obtained on this benchmark | 0.928857 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 25 |
Optimality of the best value was proved | YES |
Number of variables | 238 |
Total number of constraints | 398 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 398 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 25 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 349 |
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 |
0.00 c Pueblo version 1.4 (September 2005) 0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00 c by Hossein Sheini 0.03 c starting to Solve 0.03 c #variables read: 238 - #constraints read: 399 0.05 o 32 0.09 o 27 0.34 o 26 0.50 o 25 1.91 c optimum objective found = 25 1.91 c total time : 1.89 s 1.91 s OPTIMUM FOUND 1.91 v x1 -x2 -x3 x4 x5 -x6 -x31 x32 -x33 -x34 x35 -x36 x37 x38 x39 -x40 x41 -x42 -x238 -x25 x26 -x27 x28 -x29 -x30 -x237 -x236 -x235 -x234 1.91 v -x233 -x19 -x20 x21 -x22 -x23 -x24 -x232 -x231 -x230 -x229 -x228 -x227 x226 -x225 -x224 x223 -x222 x221 x220 x219 x7 -x8 -x9 1.91 v -x10 -x11 -x12 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 x209 x208 -x207 -x206 -x205 x204 x203 -x202 x201 x200 1.91 v x199 -x198 x197 x196 x195 x194 x193 x192 x191 x190 x189 -x13 -x14 -x15 -x16 -x17 -x18 -x188 -x187 -x186 -x185 x184 -x183 -x182 1.91 v -x181 -x180 -x179 x178 x177 x176 x175 -x174 -x173 -x172 x171 x170 -x169 x168 x167 x166 x165 x164 x163 -x162 x161 x160 x159 x158 1.91 v x157 x156 x155 x154 x153 x152 x151 x150 x149 x148 x147 x146 x145 x144 x143 x142 x141 x140 x139 x138 x137 x136 x135 x134 -x133 1.91 v -x132 -x131 -x130 x129 x128 -x127 -x126 -x125 -x124 -x123 x122 x121 x120 x119 x118 x117 -x116 -x115 -x114 x113 x112 -x111 x110 1.91 v x109 x108 x107 x106 x105 x104 x103 x102 -x101 x100 x99 x98 x97 x96 x95 x94 x93 x92 x91 x90 x89 x88 x87 x86 x85 x84 x83 x82 x81 x80 1.91 v x79 x78 x77 x76 x75 x74 x73 x72 x71 x70 x69 x68 x67 x66 x65 x64 x63 x62 x61 x60 x59 x58 x57 x56 x55 x54 x53 x52 x51 x50 x49 x48 x47 x46 1.91 v x45 x44 x43
OK 25
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node67/watcher-46555-1149783168 -o ROOT/results/node67/solver-46555-1149783168 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo13 ROOT/tmp/node67/46555-1149783168/instance-46555-1149783168.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.95 0.91 3/64 1805 /proc/meminfo: memFree=1664848/2055920 swapFree=4181756/4192956 [pid=1805] ppid=1803 vsize=1136 CPUtime=0 /proc/1805/stat : 1805 (Pueblo13) R 1803 1805 1756 0 -1 4194304 59 0 0 0 0 0 0 0 18 0 1 0 243986169 1163264 43 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 6890276 0 0 4096 0 0 0 0 17 1 0 0 /proc/1805/statm: 581 45 34 16 0 8 0 Child status: 30 Real time (s): 1.91161 CPU time (s): 1.90671 CPU user time (s): 1.89871 CPU system time (s): 0.007998 CPU usage (%): 99.7438 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node67 on Thu Jun 8 16:12:48 UTC 2006 FILE ID= 46555-1149783168 PBS_JOBID= 373119 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/Pueblo13 ROOT/tmp/node67/46555-1149783168/instance-46555-1149783168.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-46555-1149783168 -o ROOT/results/node67/solver-46555-1149783168 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo13 ROOT/tmp/node67/46555-1149783168/instance-46555-1149783168.opb MD5SUM SOLVER= b45add8200bccdf53727749bff226bd1 MD5SUM BENCH= a28f5b3e9b4b12f9ccee04abccbf9327 RANDOM SEED= 635216357 /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 : 3000.264 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 : 5931.00 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 : 3000.264 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: 1665056 kB Buffers: 32072 kB Cached: 297232 kB SwapCached: 2944 kB Active: 103220 kB Inactive: 234812 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1665056 kB SwapTotal: 4192956 kB SwapFree: 4181756 kB Dirty: 264 kB Writeback: 0 kB Mapped: 14788 kB Slab: 38744 kB Committed_AS: 469504 kB PageTables: 1472 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node67 on Thu Jun 8 16:12:50 UTC 2006