Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 62 | 6.67698 | 6.70229 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb |
MD5SUM | 7070b0ccf5287a23c61644383564c46b |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 62 |
Best CPU time to get the best result obtained on this benchmark | 0.275957 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 62 |
Optimality of the best value was proved | YES |
Number of variables | 672 |
Total number of constraints | 2028 |
Number of constraints which are clauses | 2004 |
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 | 28 |
Number of terms in the objective function | 672 |
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 | 672 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 3 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 672 |
Number of bits of the biggest sum of numbers | 10 |
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. 0.06 c Initial problem consists of 672 variables and 2028 constraints. 0.07 c No problem reductions applied in OPT. instance. 0.07 c preprocess terminated. Elapsed time: 0.065 0.07 c After prepocess the problem consists of 560 variables and 1804 constraints. 0.07 c Initial Lower Bound: 14 0.12 c Restart #1 #Var: 560 LB: 14 @ 0.115 0.23 c Restart #2 #Var: 560 LB: 14 @ 0.219 0.36 c Restart #3 #Var: 560 LB: 14 @ 0.357 0.56 c Restart #4 #Var: 560 LB: 14 @ 0.554 0.82 c Restart #5 #Var: 560 LB: 14 @ 0.814 1.14 c Restart #6 #Var: 560 LB: 14 @ 1.134 1.63 c Restart #7 #Var: 560 LB: 14 @ 1.625 1.74 c Sol. found (all assignments made)... 1.74 o 70 1.74 c NEW SOLUTION FOUND: 70 @ 1.732 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 o 68 1.75 c NEW SOLUTION FOUND: 68 @ 1.739 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)... 1.75 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)... 1.75 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)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.76 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.77 c Sol. found (all assignments made)... 1.78 c Sol. found (all assignments made)... 1.78 c Sol. found (all assignments made)... 1.78 c Sol. found (all assignments made)... 2.14 c Restart #8 #Var: 560 LB: 14 @ 2.136 2.77 c Restart #9 #Var: 560 LB: 14 @ 2.758 3.58 c Restart #10 #Var: 560 LB: 14 @ 3.573 4.78 c Restart #11 #Var: 560 LB: 14 @ 4.768 5.73 c CHANGE to LPR mode... UB: 68 MIS: 43 LPR: 62 (0.0685) Diff: 0.69355 5.73 c Restart #0 #Var: 560 LB: 14 @ 5.714 6.20 o 62 6.20 c NEW SOLUTION FOUND: 62 @ 6.178 6.69 s OPTIMUM FOUND 6.69 c Cost: 62 6.69 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 6.69 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 6.69 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 6.69 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 -x107 6.69 v -x108 -x109 x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 x125 -x126 -x127 -x128 6.69 v -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 -x139 -x140 -x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 6.69 v -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 6.69 v -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 -x191 6.69 v -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 x204 -x205 -x206 x207 -x208 -x209 -x210 x211 -x212 6.69 v -x213 -x214 x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 6.69 v -x234 x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 6.69 v -x255 -x256 -x257 -x258 -x259 x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 x274 x275 6.69 v -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 x287 -x288 -x289 x290 -x291 -x292 -x293 -x294 -x295 -x296 6.69 v -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 x316 -x317 6.69 v -x318 -x319 -x320 -x321 -x322 -x323 -x324 x325 -x326 -x327 -x328 -x329 x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 6.69 v -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 6.69 v -x360 x361 x362 x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 6.69 v -x381 -x382 -x383 -x384 x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 x398 -x399 -x400 -x401 6.69 v x402 -x403 -x404 -x405 x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 6.69 v -x423 -x424 -x425 -x426 -x427 x428 -x429 -x430 -x431 x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 6.69 v -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 6.69 v -x465 -x466 -x467 x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 6.69 v -x486 -x487 -x488 x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 6.69 v -x507 -x508 -x509 -x510 -x511 -x512 x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 6.69 v -x528 -x529 -x530 -x531 x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 x542 -x543 -x544 -x545 -x546 -x547 -x548 6.69 v -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 x564 -x565 -x566 -x567 -x568 -x569 6.69 v -x570 -x571 -x572 -x573 -x574 -x575 -x576 x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x590 6.69 v -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 6.69 v -x612 -x613 -x614 -x615 x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 x627 -x628 -x629 -x630 -x631 -x632 6.69 v -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 x651 -x652 -x653 6.69 v -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 6.69 c Exit Code: 30 6.69 c Total time: 6.673 s
OK 62
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/node48/watcher-40277-1149403860 -o ROOT/results/node48/solver-40277-1149403860 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node48/40277-1149403860/instance-40277-1149403860.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.99 0.97 0.95 3/64 3255 /proc/meminfo: memFree=1868112/2055920 swapFree=4181432/4192956 [pid=3255] ppid=3253 vsize=4616 CPUtime=0 /proc/3255/stat : 3255 (bsolo) R 3253 3255 3209 0 -1 0 183 0 0 0 0 0 0 0 19 0 1 0 206053095 4726784 153 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4599728 0 0 4096 0 0 0 0 17 1 0 0 /proc/3255/statm: 1154 161 119 55 0 46 0 Child status: 30 Real time (s): 6.70229 CPU time (s): 6.67698 CPU user time (s): 6.63599 CPU system time (s): 0.040993 CPU usage (%): 99.6225 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node48 on Sun Jun 4 06:51:01 UTC 2006 FILE ID= 40277-1149403860 PBS_JOBID= 314212 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node48/40277-1149403860/instance-40277-1149403860.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-40277-1149403860 -o ROOT/results/node48/solver-40277-1149403860 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node48/40277-1149403860/instance-40277-1149403860.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 7070b0ccf5287a23c61644383564c46b RANDOM SEED= 613935531 /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 : 3000.259 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 : 3000.259 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: 1868512 kB Buffers: 10820 kB Cached: 111072 kB SwapCached: 3228 kB Active: 36504 kB Inactive: 94092 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1868512 kB SwapTotal: 4192956 kB SwapFree: 4181432 kB Dirty: 184 kB Writeback: 0 kB Mapped: 14804 kB Slab: 42868 kB Committed_AS: 384288 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node48 on Sun Jun 4 06:51:07 UTC 2006