Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 34 | 36.7214 | 36.7516 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_8.opb |
MD5SUM | 7511e7863ac3e00f42a81c49dc15d5a1 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 13.03 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 386 |
Total number of constraints | 680 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 679 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 7 |
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 | 91 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 128 |
Number of bits of the biggest number in a constraint | 8 |
Biggest sum of numbers in a constraint | 472 |
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 Time Limit set via PBTIMEOUT to 1800 0.01 c INFO: OSL Context initialized. 0.08 c Initial problem consists of 386 variables and 680 constraints. 0.08 c No problem reductions applied in OPT. instance. 0.08 c preprocess terminated. Elapsed time: 0.07 0.08 c After prepocess the problem consists of 384 variables and 679 constraints. 0.08 c Initial Lower Bound: 28 0.24 c Restart #1 #Var: 384 LB: 28 @ 0.229 0.41 c Sol. found (all assignments made)... 0.41 o 60 0.41 c NEW SOLUTION FOUND: 60 @ 0.404 0.44 c Sol. found (all assignments made)... 0.44 o 52 0.44 c NEW SOLUTION FOUND: 52 @ 0.43 0.80 c Restart #2 #Var: 383 LB: 28 @ 0.788 0.94 c Sol. found (all assignments made)... 0.94 o 50 0.94 c NEW SOLUTION FOUND: 50 @ 0.932 1.43 c Restart #3 #Var: 383 LB: 28 @ 1.421 1.53 c Sol. found (all assignments made)... 1.53 o 45 1.53 c NEW SOLUTION FOUND: 45 @ 1.519 2.09 c Restart #4 #Var: 383 LB: 28 @ 2.083 2.92 c Restart #5 #Var: 383 LB: 28 @ 2.914 3.80 c Restart #6 #Var: 383 LB: 28 @ 3.792 4.22 c Sol. found (all assignments made)... 4.22 o 44 4.22 c NEW SOLUTION FOUND: 44 @ 4.209 4.96 c Restart #7 #Var: 377 LB: 28 @ 4.944 5.06 c Sol. found (all assignments made)... 5.06 o 42 5.06 c NEW SOLUTION FOUND: 42 @ 5.045 5.31 c Sol. found (all assignments made)... 5.31 o 40 5.31 c NEW SOLUTION FOUND: 40 @ 5.301 5.69 c Sol. found (all assignments made)... 5.69 o 38 5.69 c NEW SOLUTION FOUND: 38 @ 5.682 6.19 c Restart #8 #Var: 376 LB: 28 @ 6.182 7.13 c Restart #9 #Var: 376 LB: 28 @ 7.118 7.96 c Restart #10 #Var: 376 LB: 28 @ 7.943 9.16 c Restart #11 #Var: 376 LB: 28 @ 9.141 9.49 c Sol. found (all assignments made)... 9.49 o 36 9.49 c NEW SOLUTION FOUND: 36 @ 9.475 10.27 c Restart #12 #Var: 372 LB: 28 @ 10.247 11.42 c Sol. found (all assignments made)... 11.42 o 35 11.42 c NEW SOLUTION FOUND: 35 @ 11.402 12.72 c Restart #13 #Var: 368 LB: 28 @ 12.704 14.28 c Restart #14 #Var: 366 LB: 28 @ 14.26 15.61 c Restart #15 #Var: 366 LB: 28 @ 15.593 16.85 c Restart #16 #Var: 366 LB: 28 @ 16.827 18.29 c CHANGE to MIS mode... UB: 35 MIS: 28 LPR: 28 (0.046) Diff: 1 18.29 c Restart #0 #Var: 366 LB: 28 @ 18.267 18.47 c Restart #1 #Var: 366 LB: 28 @ 18.451 18.84 c Restart #2 #Var: 366 LB: 28 @ 18.821 19.15 c Restart #3 #Var: 366 LB: 28 @ 19.127 19.71 c Restart #4 #Var: 366 LB: 28 @ 19.69 20.33 c Restart #5 #Var: 366 LB: 28 @ 20.304 20.48 c Sol. found (all assignments made)... 20.48 o 34 20.48 c NEW SOLUTION FOUND: 34 @ 20.46 21.21 c Restart #6 #Var: 366 LB: 28 @ 21.184 22.03 c Restart #7 #Var: 366 LB: 28 @ 22.006 22.86 c Restart #8 #Var: 366 LB: 28 @ 22.837 23.95 c Restart #9 #Var: 366 LB: 28 @ 23.926 25.71 c Restart #10 #Var: 366 LB: 28 @ 25.684 27.12 c Restart #11 #Var: 366 LB: 28 @ 27.097 28.77 c Restart #12 #Var: 366 LB: 28 @ 28.746 30.12 c Restart #13 #Var: 366 LB: 28 @ 30.095 31.98 c Restart #14 #Var: 345 LB: 28 @ 31.957 33.65 c Restart #15 #Var: 310 LB: 28 @ 33.626 35.71 c Restart #16 #Var: 310 LB: 28 @ 35.687 36.74 s OPTIMUM FOUND 36.74 c Cost: 34 36.74 v -x1 x2 x3 -x4 -x5 -x6 x386 x38 x39 x40 -x41 -x42 -x43 x44 x45 -x46 x47 -x48 -x49 -x385 x32 -x33 x34 -x35 -x36 -x37 -x384 -x383 -x382 36.74 v x381 x380 x26 x27 -x28 -x29 -x30 -x31 -x379 -x378 -x377 -x376 -x375 -x374 x373 x372 -x371 x370 x369 x368 x367 x366 x20 -x21 -x22 36.74 v -x23 -x24 -x25 -x365 -x364 -x363 -x362 -x361 -x360 -x359 x358 -x357 x356 x355 -x354 x353 -x352 x351 x350 -x349 x348 x347 x346 36.74 v -x345 x344 x343 x342 x341 x340 x339 x338 x337 x336 -x7 -x8 -x9 -x10 -x11 -x12 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 36.74 v -x327 -x326 x325 x324 x323 x322 -x321 -x320 -x319 x318 x317 -x316 x315 x314 -x313 x312 x311 x310 -x309 x308 x307 x306 x305 -x304 36.74 v x303 x302 x301 -x300 x299 x298 x297 x296 -x295 x294 x293 x292 x291 x290 x289 x288 x287 x286 x285 x284 x283 x282 x281 -x13 -x14 36.74 v -x15 -x16 -x17 -x18 -x19 -x280 -x279 -x278 -x277 -x276 x275 -x274 -x273 -x272 -x271 -x270 x269 x268 x267 x266 x265 x264 -x263 36.74 v -x262 -x261 x260 x259 -x258 x257 x256 -x255 x254 x253 x252 x251 x250 x249 -x248 x247 x246 x245 x244 -x243 x242 x241 x240 -x239 36.74 v x238 x237 x236 x235 x234 x233 x232 x231 -x230 x229 x228 x227 x226 x225 x224 x223 x222 x221 x220 x219 x218 x217 x216 x215 x214 36.74 v x213 x212 x211 x210 x209 x208 x207 x206 x205 x204 x203 x202 x201 x200 x199 x198 x197 x196 x195 x194 x193 x192 x191 x190 -x189 36.74 v -x188 -x187 -x186 -x185 x184 x183 -x182 -x181 -x180 -x179 -x178 x177 x176 x175 x174 x173 x172 x171 x170 -x169 -x168 -x167 x166 36.74 v x165 -x164 x163 x162 -x161 x160 x159 x158 x157 x156 x155 x154 x153 x152 -x151 x150 x149 x148 x147 -x146 x145 x144 x143 -x142 36.74 v x141 x140 x139 x138 x137 x136 x135 x134 x133 x132 x131 x130 -x129 x128 x127 x126 x125 x124 x123 x122 x121 x120 x119 x118 x117 36.74 v x116 x115 x114 x113 x112 x111 x110 x109 x108 x107 x106 x105 x104 x103 x102 x101 x100 x99 x98 x97 x96 x95 x94 x93 x92 x91 x90 x89 36.74 v x88 x87 x86 x85 x84 x83 x82 x81 x80 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 36.74 v x54 x53 x52 x51 x50 36.74 c Exit Code: 30 36.74 c Total time: 36.711 s
OK 34
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/node65/watcher-50343-1149938023 -o ROOT/results/node65/solver-50343-1149938023 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node65/50343-1149938023/instance-50343-1149938023.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.25 0.11 0.09 2/64 1957 /proc/meminfo: memFree=1210664/2055920 swapFree=4181844/4192956 [pid=1957] ppid=1955 vsize=4664 CPUtime=0 /proc/1957/stat : 1957 (bsolo) R 1955 1957 1911 0 -1 0 166 0 0 0 0 0 0 0 19 0 1 0 259471600 4775936 146 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 5655841 0 0 4096 0 0 0 0 17 1 0 0 /proc/1957/statm: 1166 148 110 55 0 46 0 [startup+10.0028 s] /proc/loadavg: 0.37 0.14 0.10 2/64 1957 /proc/meminfo: memFree=1196904/2055920 swapFree=4181844/4192956 [pid=1957] ppid=1955 vsize=18296 CPUtime=9.98 /proc/1957/stat : 1957 (bsolo) R 1955 1957 1911 0 -1 0 3822 0 0 0 994 4 0 0 25 0 1 0 259471600 18735104 3737 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1957/statm: 4574 3737 298 55 0 3466 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 18296 [startup+20.0094 s] /proc/loadavg: 0.46 0.16 0.11 2/64 1957 /proc/meminfo: memFree=1183016/2055920 swapFree=4181844/4192956 [pid=1957] ppid=1955 vsize=32296 CPUtime=19.97 /proc/1957/stat : 1957 (bsolo) R 1955 1957 1911 0 -1 0 7912 0 0 0 1990 7 0 0 25 0 1 0 259471600 33071104 7343 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134551616 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1957/statm: 8074 7343 430 55 0 6966 0 Current children cumulated CPU time (s) 19.97 Current children cumulated vsize (Kb) 32296 [startup+30.0161 s] /proc/loadavg: 0.54 0.19 0.12 2/64 1957 /proc/meminfo: memFree=1173352/2055920 swapFree=4181844/4192956 [pid=1957] ppid=1955 vsize=42128 CPUtime=29.98 /proc/1957/stat : 1957 (bsolo) R 1955 1957 1911 0 -1 0 10330 0 0 0 2988 10 0 0 25 0 1 0 259471600 43139072 9759 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1957/statm: 10532 9759 430 55 0 9424 0 Current children cumulated CPU time (s) 29.98 Current children cumulated vsize (Kb) 42128 Child status: 30 Real time (s): 36.7516 CPU time (s): 36.7214 CPU user time (s): 36.5894 CPU system time (s): 0.131979 CPU usage (%): 99.9179 Max. virtual memory (cumulated for all children) (Kb): 42128 The end
Begin job on node65 on Sat Jun 10 11:13:43 UTC 2006 FILE ID= 50343-1149938023 PBS_JOBID= 385708 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_8.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node65/50343-1149938023/instance-50343-1149938023.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-50343-1149938023 -o ROOT/results/node65/solver-50343-1149938023 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node65/50343-1149938023/instance-50343-1149938023.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 7511e7863ac3e00f42a81c49dc15d5a1 RANDOM SEED= 775732600 /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 : 3000.283 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 : 3000.283 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: 1210936 kB Buffers: 43252 kB Cached: 722916 kB SwapCached: 2776 kB Active: 110776 kB Inactive: 664080 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1210936 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 124 kB Writeback: 0 kB Mapped: 14760 kB Slab: 56104 kB Committed_AS: 662828 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node65 on Sat Jun 10 11:14:20 UTC 2006