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| Solver Name | Answer | Objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| bsolo 2006/05 | OPT | 36 | 3.12652 | 3.14662 |
| Name | normalized-PB06/OPT-SMALLINT/ submitted-PB05/manquinho/routing/normalized-s4-4-3-8pb.opb |
| MD5SUM | b1277fdeb2e21bbaf9784bfe98a40d01 |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 36 |
| Best CPU time to get the best result obtained on this benchmark | 0.076987 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 36 |
| Optimality of the best value was proved | YES |
| Number of variables | 432 |
| Total number of constraints | 1304 |
| Number of constraints which are clauses | 1280 |
| Number of constraints which are cardinality constraints (but not clauses) | 24 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 18 |
| Number of terms in the objective function | 432 |
| 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 | 432 |
| Number of bits of the sum of numbers in the objective function | 9 |
| Biggest number in a constraint | 3 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 432 |
| 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. 0.04 c Initial problem consists of 432 variables and 1304 constraints. 0.05 c No problem reductions applied in OPT. instance. 0.05 c preprocess terminated. Elapsed time: 0.042 0.05 c After prepocess the problem consists of 360 variables and 1160 constraints. 0.05 c Initial Lower Bound: 4 0.08 c Restart #1 #Var: 360 LB: 4 @ 0.077 0.14 c Restart #2 #Var: 360 LB: 4 @ 0.138 0.23 c Restart #3 #Var: 360 LB: 4 @ 0.225 0.34 c Restart #4 #Var: 360 LB: 4 @ 0.336 0.48 c Restart #5 #Var: 360 LB: 4 @ 0.473 0.66 c Restart #6 #Var: 360 LB: 4 @ 0.656 0.73 c Sol. found (all assignments made)... 0.73 o 64 0.73 c NEW SOLUTION FOUND: 64 @ 0.729 0.73 c Sol. found (all assignments made)... 0.73 o 62 0.73 c NEW SOLUTION FOUND: 62 @ 0.729 0.73 c Sol. found (all assignments made)... 0.73 c Sol. found (all assignments made)... 0.73 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 o 58 0.74 c NEW SOLUTION FOUND: 58 @ 0.73 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 o 56 0.74 c NEW SOLUTION FOUND: 56 @ 0.733 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.74 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.75 c Sol. found (all assignments made)... 0.76 c Sol. found (all assignments made)... 0.76 c Sol. found (all assignments made)... 0.76 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.78 c Sol. found (all assignments made)... 0.79 c Sol. found (all assignments made)... 0.79 c Sol. found (all assignments made)... 0.79 c Sol. found (all assignments made)... 0.79 c Sol. found (all assignments made)... 0.79 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.81 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.82 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.83 c Sol. found (all assignments made)... 0.84 c Sol. found (all assignments made)... 0.84 c Sol. found (all assignments made)... 0.84 c Sol. found (all assignments made)... 0.84 c Sol. found (all assignments made)... 0.84 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.85 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.86 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.87 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.88 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.89 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 o 54 0.90 c NEW SOLUTION FOUND: 54 @ 0.894 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.90 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.91 c Sol. found (all assignments made)... 0.92 c Sol. found (all assignments made)... 1.02 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.03 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.04 c Sol. found (all assignments made)... 1.13 c Restart #7 #Var: 360 LB: 4 @ 1.129 1.51 c Restart #8 #Var: 360 LB: 4 @ 1.506 1.64 c Sol. found (all assignments made)... 1.64 c Sol. found (all assignments made)... 1.65 c Sol. found (all assignments made)... 1.65 c Sol. found (all assignments made)... 1.65 c Sol. found (all assignments made)... 1.65 c Sol. found (all assignments made)... 1.74 c Sol. found (all assignments made)... 1.75 c Sol. found (all assignments made)... 1.75 c Sol. found (all assignments made)... 1.75 c Sol. found (all assignments made)... 1.75 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.87 c Restart #9 #Var: 360 LB: 4 @ 1.86 2.57 c Restart #10 #Var: 360 LB: 4 @ 2.567 2.64 c Sol. found (all assignments made)... 2.64 c Sol. found (all assignments made)... 2.64 c Sol. found (all assignments made)... 2.65 c Sol. found (all assignments made)... 2.65 c Sol. found (all assignments made)... 2.65 c Sol. found (all assignments made)... 2.66 c Sol. found (all assignments made)... 2.66 c Sol. found (all assignments made)... 2.66 c Sol. found (all assignments made)... 2.67 c Sol. found (all assignments made)... 2.67 c Sol. found (all assignments made)... 2.67 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.68 c Sol. found (all assignments made)... 2.71 c Sol. found (all assignments made)... 2.71 c Sol. found (all assignments made)... 2.71 c Sol. found (all assignments made)... 2.71 c Sol. found (all assignments made)... 2.72 c Sol. found (all assignments made)... 2.78 c Sol. found (all assignments made)... 2.79 c Sol. found (all assignments made)... 2.80 c Sol. found (all assignments made)... 2.82 c Sol. found (all assignments made)... 2.83 c Sol. found (all assignments made)... 2.83 c Sol. found (all assignments made)... 2.83 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.84 c Sol. found (all assignments made)... 2.85 c Sol. found (all assignments made)... 2.85 c Sol. found (all assignments made)... 2.85 c Sol. found (all assignments made)... 2.85 c Sol. found (all assignments made)... 2.85 c Sol. found (all assignments made)... 2.86 c Sol. found (all assignments made)... 3.01 c CHANGE to LPR mode... UB: 54 MIS: 27 LPR: 36 (0.033) Diff: 0.75 3.01 c Restart #0 #Var: 360 LB: 4 @ 2.992 3.08 o 36 3.08 c NEW SOLUTION FOUND: 36 @ 3.061 3.14 s OPTIMUM FOUND 3.14 c Cost: 36 3.14 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 3.14 v -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 3.14 v -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 3.14 v -x83 -x84 -x85 x86 -x87 -x88 -x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 3.14 v -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 x124 x125 -x126 -x127 3.14 v -x128 -x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 3.14 v x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 x169 3.14 v x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 3.14 v -x191 -x192 x193 x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x210 -x211 3.14 v -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 x230 -x231 -x232 3.14 v -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 x248 -x249 -x250 -x251 -x252 -x253 3.14 v -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 3.14 v -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 x292 -x293 -x294 -x295 3.14 v -x296 -x297 -x298 -x299 -x300 -x301 x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 3.14 v -x317 -x318 x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 3.14 v -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 x354 -x355 -x356 -x357 -x358 3.14 v -x359 -x360 -x361 -x362 -x363 x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 x373 -x374 -x375 -x376 -x377 -x378 -x379 3.14 v -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 3.14 v -x401 x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 3.14 v -x422 -x423 -x424 -x425 -x426 x427 -x428 -x429 -x430 -x431 -x432 3.14 c Exit Code: 30 3.14 c Total time: 3.121 s
OK 36
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node37/watcher-40279-1149404028 -o ROOT/results/node37/solver-40279-1149404028 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node37/40279-1149404028/instance-40279-1149404028.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.97 2/64 10468 /proc/meminfo: memFree=1395736/2055920 swapFree=4181372/4192956 [pid=10468] ppid=10466 vsize=4664 CPUtime=0 /proc/10468/stat : 10468 (bsolo) R 10466 10468 10422 0 -1 0 142 0 0 0 0 0 0 0 19 0 1 0 206069028 4775936 123 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11498688 0 0 4096 0 0 0 0 17 1 0 0 /proc/10468/statm: 1166 123 103 55 0 46 0 Child status: 30 Real time (s): 3.14662 CPU time (s): 3.12652 CPU user time (s): 3.08853 CPU system time (s): 0.037994 CPU usage (%): 99.3614 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node37 on Sun Jun 4 06:53:48 UTC 2006 FILE ID= 40279-1149404028 PBS_JOBID= 314235 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-8pb.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node37/40279-1149404028/instance-40279-1149404028.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-40279-1149404028 -o ROOT/results/node37/solver-40279-1149404028 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node37/40279-1149404028/instance-40279-1149404028.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= b1277fdeb2e21bbaf9784bfe98a40d01 RANDOM SEED= 322819685 /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 : 3000.281 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 : 3000.281 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: 1395944 kB Buffers: 29948 kB Cached: 555480 kB SwapCached: 3316 kB Active: 100008 kB Inactive: 494108 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1395944 kB SwapTotal: 4192956 kB SwapFree: 4181372 kB Dirty: 184 kB Writeback: 0 kB Mapped: 14924 kB Slab: 51936 kB Committed_AS: 340020 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node37 on Sun Jun 4 06:53:51 UTC 2006