Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 2.81157 | 2.81264 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=29-P1=59-P2=11-P3=29-P4=29-P5=11-P6=41-P7=53-B.opb |
MD5SUM | affad7ab158260414bbe6adaa71155fb |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.51492 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 126 |
Total number of constraints | 15 |
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 | 15 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
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 | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 252 |
Sum of products size (including duplicates) | 504 |
Number of different products | 252 |
Sum of products size | 504 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702163-1278546698.opb. 0.00/0.00 c Instance file HOME/instance-2702163-1278546698.opb 0.00/0.00 c File size is 18837 bytes. 0.00/0.00 c Highest Coefficient sum: 8064 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 378 | 0.00/0.00 c | Number Clauses: 252 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 274 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 378 526 2220 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 101 | 378 526 2220 | 5500 101 38 | 0.005 % | 0.00/0.01 c | 252 | 378 526 2220 | 6050 252 32 | 0.005 % | 0.00/0.02 c | 478 | 378 526 2220 | 6655 478 32 | 0.001 % | 0.00/0.04 c | 815 | 378 526 2220 | 7320 815 30 | 0.006 % | 0.00/0.06 c | 1321 | 378 526 2220 | 8052 1321 26 | 0.001 % | 0.09/0.11 c | 2082 | 378 526 2220 | 8857 2082 26 | 0.006 % | 0.09/0.16 c | 3221 | 378 526 2220 | 9743 3221 27 | 0.001 % | 0.29/0.30 c | 4930 | 377 526 2220 | 10717 4838 26 | 0.270 % | 0.49/0.53 c | 7494 | 376 526 2220 | 11789 7402 26 | 0.535 % | 0.59/0.62 c =============================================================================== 0.59/0.62 c New solution: 57 0.59/0.62 o 57 0.59/0.62 c Elapsed CPU time: 0.611906 s Remaining CPU time: 179.388 s 0.59/0.62 c =============================================================================== 0.59/0.62 c | 9023 | 376 527 2226 | 5000 8931 26 | 0.535 % | 0.59/0.64 c | 9124 | 376 527 2226 | 5500 4567 27 | 0.534 % | 0.59/0.65 c | 9274 | 376 527 2226 | 6050 4717 27 | 0.530 % | 0.59/0.66 c | 9499 | 376 527 2226 | 6655 4942 28 | 0.530 % | 0.59/0.69 c | 9837 | 376 527 2226 | 7320 5280 28 | 0.530 % | 0.69/0.71 c =============================================================================== 0.69/0.71 c New solution: 17 0.69/0.71 o 17 0.69/0.71 c Elapsed CPU time: 0.693894 s Remaining CPU time: 179.306 s 0.69/0.71 c =============================================================================== 0.69/0.71 c | 10061 | 376 528 2232 | 5000 5504 28 | 0.530 % | 0.69/0.72 c | 10161 | 368 528 2232 | 5500 2852 30 | 2.646 % | 0.69/0.74 c | 10312 | 368 528 2232 | 6050 3003 30 | 2.646 % | 0.69/0.75 c | 10537 | 368 528 2232 | 6655 3228 30 | 2.646 % | 0.69/0.78 c | 10874 | 368 528 2232 | 7320 3565 28 | 2.646 % | 0.80/0.81 c | 11381 | 368 528 2232 | 8052 4072 28 | 2.650 % | 0.80/0.88 c | 12140 | 368 528 2232 | 8857 4831 29 | 2.646 % | 0.89/0.92 c =============================================================================== 0.89/0.92 c New solution: 11 0.89/0.92 o 11 0.89/0.92 c Elapsed CPU time: 0.903862 s Remaining CPU time: 179.096 s 0.89/0.92 c =============================================================================== 0.89/0.92 c | 12731 | 368 529 2238 | 5000 5422 29 | 2.646 % | 0.89/0.93 c | 12831 | 360 529 2238 | 5500 2811 28 | 4.763 % | 0.89/0.95 c | 12982 | 360 529 2238 | 6050 2962 28 | 4.767 % | 0.89/0.96 c | 13207 | 360 529 2238 | 6655 3187 28 | 4.763 % | 1.00/1.00 c | 13544 | 360 529 2238 | 7320 3523 27 | 4.763 % | 1.00/1.04 c | 14051 | 360 529 2238 | 8052 4030 26 | 4.767 % | 1.00/1.09 c | 14810 | 360 529 2238 | 8857 4789 27 | 4.763 % | 1.09/1.17 c | 15949 | 360 529 2238 | 9743 5928 27 | 4.763 % | 1.19/1.29 c | 17658 | 360 529 2238 | 10717 7637 26 | 4.763 % | 1.49/1.52 c | 20221 | 360 529 2238 | 11789 10200 25 | 4.763 % | 1.69/1.78 c =============================================================================== 1.69/1.78 c New solution: 5 1.69/1.78 o 5 1.69/1.78 c Elapsed CPU time: 1.73474 s Remaining CPU time: 178.265 s 1.69/1.78 c =============================================================================== 1.69/1.78 c | 22090 | 360 530 2244 | 5000 6057 23 | 4.763 % | 1.79/1.80 c | 22191 | 351 530 2244 | 5500 3130 24 | 7.144 % | 1.79/1.81 c | 22341 | 351 530 2244 | 6050 3280 23 | 7.144 % | 1.79/1.83 c | 22567 | 351 530 2244 | 6655 3506 23 | 7.144 % | 1.79/1.85 c =============================================================================== 1.79/1.85 c New solution: 3 1.79/1.85 o 3 1.79/1.85 c Elapsed CPU time: 1.80373 s Remaining CPU time: 178.196 s 1.79/1.85 c =============================================================================== 1.79/1.85 c | 22744 | 351 531 2250 | 5000 3683 24 | 7.144 % | 1.79/1.86 c | 22844 | 335 531 2250 | 5500 3783 24 | 11.647 % | 1.79/1.87 c | 22995 | 335 531 2250 | 6050 3934 24 | 11.646 % | 1.79/1.89 c | 23220 | 335 531 2250 | 6655 4159 24 | 11.641 % | 1.89/1.91 c | 23558 | 335 531 2250 | 7320 4497 25 | 11.641 % | 1.89/1.96 c | 24064 | 335 531 2250 | 8052 5003 25 | 11.641 % | 1.99/2.02 c | 24824 | 335 531 2250 | 8857 5763 25 | 11.641 % | 2.09/2.11 c | 25963 | 333 531 2250 | 9743 6902 25 | 11.910 % | 2.20/2.28 c | 27671 | 333 531 2250 | 10717 8610 25 | 11.905 % | 2.49/2.50 c | 30233 | 333 531 2250 | 11789 5748 26 | 11.912 % | 2.79/2.81 c =============================================================================== 2.79/2.81 c Best Solution: 3 2.79/2.81 s OPTIMUM FOUND 2.79/2.81 c Total CPU time: 2.73158 s 2.79/2.81 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 -x33 -x34 x35 -x36 x37 -x38 -x39 x40 x41 -x42 x43 -x44 -x45 x46 -x47 -x48 x127 x128 -x129 -x130 -x131 -x132 x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 x158 -x159 -x160 -x161 -x162 x49 -x50 -x51 -x52 -x53 -x54 -x85 x86 -x87 -x88 -x89 -x90 x163 -x164 -x165 -x166 -x167 -x168 x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 x55 x56 -x57 x58 -x59 -x60 -x91 -x92 -x93 -x94 -x95 -x96 x199 x200 -x201 x202 -x203 -x204 x205 x206 -x207 x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 x61 -x62 -x63 -x64 -x65 x66 -x97 -x98 -x99 -x100 -x101 -x102 x235 -x236 -x237 -x238 -x239 x240 x241 -x242 -x243 -x244 -x245 x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x67 x68 -x69 -x70 -x71 x72 x103 -x104 -x105 -x106 -x107 -x108 x271 x272 -x273 -x274 -x275 x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 x295 x296 -x297 -x298 -x299 x300 -x301 -x302 -x303 -x304 -x305 -x306 x73 x74 -x75 -x76 x77 -x78 x109 -x110 -x111 x112 -x113 -x114 x307 x308 -x309 -x310 x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 x325 x326 -x327 -x328 x329 -x330 x331 x332 -x333 -x334 x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 x79 x80 -x81 x82 x83 -x84 x115 x116 x117 -x118 -x119 -x120 x343 x344 -x345 x346 x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 x361 x362 -x363 x364 x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 x121 x122 -x123 -x124 -x125 -x126
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702163-1278546698/watcher-2702163-1278546698 -o /tmp/evaluation-result-2702163-1278546698/solver-2702163-1278546698 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702163-1278546698.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.02 1.17 0.67 3/106 27421 /proc/meminfo: memFree=1923368/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=2700 CPUtime=0 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 315 0 0 0 0 0 0 0 18 0 1 0 22881348 2764800 228 1992294400 134512640 135752675 4292840144 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 675 228 144 303 0 370 0 [startup+0.0713239 s] /proc/loadavg: 1.02 1.17 0.67 3/106 27421 /proc/meminfo: memFree=1923368/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=2960 CPUtime=0.06 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 382 0 0 0 6 0 0 0 21 0 1 0 22881348 3031040 295 1992294400 134512640 135752675 4292840144 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 740 295 145 303 0 435 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2960 [startup+0.101328 s] /proc/loadavg: 1.02 1.17 0.67 3/106 27421 /proc/meminfo: memFree=1923368/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=2960 CPUtime=0.09 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 405 0 0 0 9 0 0 0 21 0 1 0 22881348 3031040 318 1992294400 134512640 135752675 4292840144 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 740 318 145 303 0 435 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2960 [startup+0.301357 s] /proc/loadavg: 1.02 1.17 0.67 3/106 27421 /proc/meminfo: memFree=1923368/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=3608 CPUtime=0.29 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 562 0 0 0 29 0 0 0 21 0 1 0 22881348 3694592 475 1992294400 134512640 135752675 4292840144 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 902 475 145 303 0 597 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3608 [startup+0.701413 s] /proc/loadavg: 1.02 1.17 0.67 3/106 27421 /proc/meminfo: memFree=1923368/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=4772 CPUtime=0.69 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 839 0 0 0 68 1 0 0 22 0 1 0 22881348 4886528 752 1992294400 134512640 135752675 4292840144 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 1193 752 145 303 0 888 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4772 [startup+1.50153 s] /proc/loadavg: 1.02 1.17 0.67 2/107 27422 /proc/meminfo: memFree=1920384/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=6724 CPUtime=1.49 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 1325 0 0 0 145 4 0 0 25 0 1 0 22881348 6885376 1238 1992294400 134512640 135752675 4292840144 18446744073709551615 134611601 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 1681 1238 145 303 0 1376 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6724 Solver just ended. Dumping a history of the last processes samples [startup+2.30164 s] /proc/loadavg: 1.02 1.17 0.67 2/107 27422 /proc/meminfo: memFree=1917780/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=8276 CPUtime=2.29 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 1719 0 0 0 223 6 0 0 25 0 1 0 22881348 8474624 1632 1992294400 134512640 135752675 4292840144 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 2069 1632 145 303 0 1764 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 8276 [startup+2.7007 s] /proc/loadavg: 1.02 1.17 0.67 2/107 27422 /proc/meminfo: memFree=1917780/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=9060 CPUtime=2.69 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 1932 0 0 0 262 7 0 0 25 0 1 0 22881348 9277440 1845 1992294400 134512640 135752675 4292840144 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 2265 1845 145 303 0 1960 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 9060 [startup+2.80071 s] /proc/loadavg: 1.02 1.17 0.67 2/107 27422 /proc/meminfo: memFree=1917780/2059040 swapFree=4081400/4192956 [pid=27421] ppid=27419 vsize=9316 CPUtime=2.79 /proc/27421/stat : 27421 (wbo1.4b) R 27419 27421 27170 0 -1 4202496 1972 0 0 0 272 7 0 0 25 0 1 0 22881348 9539584 1885 1992294400 134512640 135752675 4292840144 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27421/statm: 2329 1885 145 303 0 2024 0 Current children cumulated CPU time (s) 2.79 Current children cumulated vsize (KiB) 9316 Child status: 0 Real time (s): 2.81264 CPU time (s): 2.81157 CPU user time (s): 2.73158 CPU system time (s): 0.079987 CPU usage (%): 99.962 Max. virtual memory (cumulated for all children) (KiB): 9316 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.73158 system time used= 0.079987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1980 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 1 involuntary context switches= 12 runsolver used 0.010998 second user time and 0.015997 second system time The end
Begin job on node029 at 2010-07-08 01:51:38 IDJOB=2702163 IDBENCH=48016 IDSOLVER=1190 FILE ID=node029/2702163-1278546698 PBS_JOBID= 11239509 Free space on /tmp= 62560 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=29-P1=59-P2=11-P3=29-P4=29-P5=11-P6=41-P7=53-B.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702163-1278546698/watcher-2702163-1278546698 -o /tmp/evaluation-result-2702163-1278546698/solver-2702163-1278546698 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702163-1278546698.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= affad7ab158260414bbe6adaa71155fb RANDOM SEED=406189216 node029.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.52 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 physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1924144 kB Buffers: 2976 kB Cached: 18016 kB SwapCached: 58736 kB Active: 13924 kB Inactive: 67040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1924144 kB SwapTotal: 4192956 kB SwapFree: 4081400 kB Dirty: 2652 kB Writeback: 0 kB AnonPages: 6436 kB Mapped: 5652 kB Slab: 32004 kB PageTables: 4160 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182224 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702163-1278546698.opb Free space on /tmp at the end= 62556 MiB End job on node029 at 2010-07-08 01:51:41