Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 2 | 0.313951 | 0.314539 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=59-P1=23-P2=2-P3=37-P4=53-P5=47-P6=31-B.opb |
MD5SUM | 445adcd085eba01c07f588612cad2d76 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 1.58076 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 108 |
Total number of constraints | 13 |
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 | 13 |
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) | 216 |
Sum of products size (including duplicates) | 432 |
Number of different products | 216 |
Sum of products size | 432 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702272-1278547475.opb. 0.00/0.00 c Instance file HOME/instance-2702272-1278547475.opb 0.00/0.00 c File size is 16140 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: 324 | 0.00/0.00 c | Number Clauses: 216 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 235 | 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 | 324 451 1902 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 324 451 1902 | 5500 100 36 | 0.007 % | 0.01/0.01 c | 250 | 324 451 1902 | 6050 250 35 | 0.007 % | 0.01/0.02 c | 477 | 324 451 1902 | 6655 477 34 | 0.008 % | 0.01/0.03 c | 814 | 324 451 1902 | 7320 814 36 | 0.001 % | 0.01/0.05 c | 1320 | 324 451 1902 | 8052 1320 33 | 0.008 % | 0.01/0.08 c =============================================================================== 0.01/0.08 c New solution: 5 0.01/0.08 o 5 0.01/0.08 c Elapsed CPU time: 0.084987 s Remaining CPU time: 179.915 s 0.01/0.08 c =============================================================================== 0.01/0.08 c | 2025 | 324 452 1908 | 5000 2025 31 | 0.008 % | 0.01/0.09 c | 2126 | 300 452 1908 | 5500 2124 32 | 7.414 % | 0.09/0.10 c | 2276 | 300 452 1908 | 6050 2274 32 | 7.408 % | 0.09/0.11 c | 2501 | 300 452 1908 | 6655 2499 32 | 7.408 % | 0.09/0.12 c =============================================================================== 0.09/0.12 c New solution: 3 0.09/0.12 o 3 0.09/0.12 c Elapsed CPU time: 0.116982 s Remaining CPU time: 179.883 s 0.09/0.12 c =============================================================================== 0.09/0.12 c | 2652 | 300 453 1914 | 5000 2650 32 | 7.408 % | 0.09/0.12 c | 2753 | 283 453 1914 | 5500 2751 33 | 12.662 % | 0.09/0.14 c | 2904 | 283 453 1914 | 6050 2902 33 | 12.661 % | 0.09/0.15 c | 3130 | 283 453 1914 | 6655 3128 33 | 12.662 % | 0.09/0.17 c | 3468 | 283 453 1914 | 7320 3466 34 | 12.655 % | 0.19/0.20 c | 3974 | 283 453 1914 | 8052 3972 34 | 12.661 % | 0.19/0.25 c | 4734 | 283 453 1914 | 8857 4732 33 | 12.655 % | 0.29/0.31 c =============================================================================== 0.29/0.31 c New solution: 2 0.29/0.31 o 2 0.29/0.31 c Elapsed CPU time: 0.299954 s Remaining CPU time: 179.7 s 0.29/0.31 c =============================================================================== 0.29/0.31 c =============================================================================== 0.29/0.31 c Best Solution: 2 0.29/0.31 s OPTIMUM FOUND 0.29/0.31 c Total CPU time: 0.299954 s 0.29/0.31 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 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 -x43 x44 -x45 -x46 -x47 -x48 x73 -x74 -x75 -x76 -x77 -x78 -x145 x146 -x147 -x148 -x149 -x150 -x151 x152 -x153 -x154 -x155 -x156 -x157 x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x49 x50 x51 x52 -x53 -x54 -x79 -x80 -x81 -x82 -x83 -x84 -x181 x182 x183 x184 -x185 -x186 -x187 x188 x189 x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x55 x56 -x57 x58 -x59 x60 -x85 -x86 -x87 -x88 -x89 -x90 -x217 x218 -x219 x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 x242 -x243 x244 -x245 x246 -x247 -x248 -x249 -x250 -x251 -x252 -x61 x62 -x63 x64 -x65 -x66 x91 x92 -x93 x94 -x95 -x96 -x253 x254 -x255 x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 x278 -x279 x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x67 x68 -x69 x70 -x71 x72 -x97 x98 -x99 -x100 -x101 -x102 -x289 x290 -x291 x292 -x293 x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 x314 -x315 x316 -x317 x318 -x319 -x320 -x321 -x322 -x323 -x324 x103 x104 -x105 x106 -x107 -x108
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702272-1278547475/watcher-2702272-1278547475 -o /tmp/evaluation-result-2702272-1278547475/solver-2702272-1278547475 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702272-1278547475.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: 1.13 1.02 0.72 2/105 28370 /proc/meminfo: memFree=1720752/2059040 swapFree=4139448/4192956 [pid=28370] ppid=28368 vsize=2576 CPUtime=0 /proc/28370/stat : 28370 (wbo1.4b) R 28368 28370 27594 0 -1 4202496 308 0 0 0 0 0 0 0 25 0 1 0 22956003 2637824 222 1992294400 134512640 135751879 4294044544 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28370/statm: 644 222 147 303 0 339 0 [startup+0.0124899 s] /proc/loadavg: 1.13 1.02 0.72 2/105 28370 /proc/meminfo: memFree=1720752/2059040 swapFree=4139448/4192956 [pid=28370] ppid=28368 vsize=2576 CPUtime=0.01 /proc/28370/stat : 28370 (wbo1.4b) R 28368 28370 27594 0 -1 4202496 312 0 0 0 1 0 0 0 25 0 1 0 22956003 2637824 226 1992294400 134512640 135751879 4294044544 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28370/statm: 644 226 147 303 0 339 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2576 [startup+0.100486 s] /proc/loadavg: 1.13 1.02 0.72 2/105 28370 /proc/meminfo: memFree=1720752/2059040 swapFree=4139448/4192956 [pid=28370] ppid=28368 vsize=3092 CPUtime=0.09 /proc/28370/stat : 28370 (wbo1.4b) R 28368 28370 27594 0 -1 4202496 431 0 0 0 9 0 0 0 25 0 1 0 22956003 3166208 345 1992294400 134512640 135751879 4294044544 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28370/statm: 773 345 147 303 0 468 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3092 [startup+0.300506 s] /proc/loadavg: 1.13 1.02 0.72 2/105 28370 /proc/meminfo: memFree=1720752/2059040 swapFree=4139448/4192956 [pid=28370] ppid=28368 vsize=4016 CPUtime=0.29 /proc/28370/stat : 28370 (wbo1.4b) R 28368 28370 27594 0 -1 4202496 641 0 0 0 28 1 0 0 25 0 1 0 22956003 4112384 555 1992294400 134512640 135751879 4294044544 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/28370/statm: 1004 555 147 303 0 699 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4016 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.314539 CPU time (s): 0.313951 CPU user time (s): 0.299954 CPU system time (s): 0.013997 CPU usage (%): 99.813 Max. virtual memory (cumulated for all children) (KiB): 4016 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.299954 system time used= 0.013997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 651 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= 2 involuntary context switches= 2 runsolver used 0.004999 second user time and 0.009998 second system time The end
Begin job on node084 at 2010-07-08 02:04:35 IDJOB=2702272 IDBENCH=48071 IDSOLVER=1161 FILE ID=node084/2702272-1278547475 PBS_JOBID= 11239479 Free space on /tmp= 62496 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=23-P2=2-P3=37-P4=53-P5=47-P6=31-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-2702272-1278547475/watcher-2702272-1278547475 -o /tmp/evaluation-result-2702272-1278547475/solver-2702272-1278547475 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702272-1278547475.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 445adcd085eba01c07f588612cad2d76 RANDOM SEED=565511745 node084.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 : 3000.215 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 : 6000.43 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 : 3000.215 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 : 5999.48 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1721644 kB Buffers: 57692 kB Cached: 175608 kB SwapCached: 22024 kB Active: 145736 kB Inactive: 117096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1721644 kB SwapTotal: 4192956 kB SwapFree: 4139448 kB Dirty: 2796 kB Writeback: 0 kB AnonPages: 12076 kB Mapped: 11924 kB Slab: 52768 kB PageTables: 4152 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183172 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-2702272-1278547475.opb Free space on /tmp at the end= 62492 MiB End job on node084 at 2010-07-08 02:04:36