Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 2 | 0.593908 | 0.59458 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-B.opb |
MD5SUM | fc4ae85a9713a7cb45bbf0331db309f7 |
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 | 0.530918 |
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 | 120 |
Total number of constraints | 17 |
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 | 17 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 200 |
Sum of products size (including duplicates) | 400 |
Number of different products | 200 |
Sum of products size | 400 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702093-1278546477.opb. 0.00/0.00 c Instance file HOME/instance-2702093-1278546477.opb 0.00/0.00 c File size is 15073 bytes. 0.00/0.00 c Highest Coefficient sum: 1984 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: 320 | 0.00/0.00 c | Number Clauses: 200 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 225 | 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 | 320 425 1795 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 320 425 1795 | 5500 100 25 | 0.006 % | 0.00/0.01 c | 250 | 320 425 1795 | 6050 250 26 | 0.007 % | 0.01/0.02 c | 475 | 320 425 1795 | 6655 475 26 | 0.006 % | 0.01/0.03 c | 813 | 320 425 1795 | 7320 813 24 | 0.006 % | 0.01/0.05 c | 1320 | 320 425 1795 | 8052 1320 25 | 0.001 % | 0.01/0.08 c | 2079 | 320 425 1795 | 8857 2079 25 | 0.007 % | 0.01/0.08 c =============================================================================== 0.01/0.08 c New solution: 9 0.01/0.08 o 9 0.01/0.08 c Elapsed CPU time: 0.080987 s Remaining CPU time: 179.919 s 0.01/0.08 c =============================================================================== 0.01/0.08 c | 2217 | 320 426 1800 | 5000 2217 25 | 0.007 % | 0.01/0.09 c | 2318 | 313 426 1800 | 5500 2307 25 | 2.188 % | 0.09/0.10 c | 2469 | 313 426 1800 | 6050 2458 25 | 2.188 % | 0.09/0.11 c | 2695 | 313 426 1800 | 6655 2684 25 | 2.193 % | 0.09/0.13 c | 3032 | 313 426 1800 | 7320 3021 25 | 2.194 % | 0.09/0.15 c =============================================================================== 0.09/0.15 c New solution: 3 0.09/0.15 o 3 0.09/0.15 c Elapsed CPU time: 0.141978 s Remaining CPU time: 179.858 s 0.09/0.15 c =============================================================================== 0.09/0.15 c | 3347 | 313 427 1805 | 5000 3336 25 | 2.194 % | 0.09/0.15 c | 3447 | 291 427 1805 | 5500 3436 26 | 9.068 % | 0.09/0.16 c | 3598 | 291 427 1805 | 6050 3587 25 | 9.068 % | 0.09/0.17 c | 3824 | 291 427 1805 | 6655 3813 26 | 9.068 % | 0.09/0.19 c | 4162 | 291 427 1805 | 7320 4151 25 | 9.069 % | 0.19/0.22 c | 4668 | 291 427 1805 | 8052 4657 26 | 9.068 % | 0.19/0.25 c | 5427 | 291 427 1805 | 8857 5416 25 | 9.068 % | 0.29/0.32 c | 6567 | 291 427 1805 | 9743 6556 25 | 9.063 % | 0.39/0.47 c | 8276 | 291 427 1805 | 10717 8265 25 | 9.068 % | 0.49/0.59 c =============================================================================== 0.49/0.59 c New solution: 2 0.49/0.59 o 2 0.49/0.59 c Elapsed CPU time: 0.571913 s Remaining CPU time: 179.428 s 0.49/0.59 c =============================================================================== 0.49/0.59 c =============================================================================== 0.49/0.59 c Best Solution: 2 0.49/0.59 s OPTIMUM FOUND 0.49/0.59 c Total CPU time: 0.571913 s 0.49/0.59 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 -x121 x122 -x123 -x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x46 x47 x48 -x49 x50 -x81 -x82 -x83 -x84 -x85 -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 -x51 x52 -x53 -x54 -x55 -x86 x87 -x88 -x89 -x90 -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 -x56 x57 -x58 -x59 x60 -x91 -x92 -x93 -x94 -x95 -x196 x197 -x198 -x199 x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 x215 -x216 -x217 -x218 -x219 -x220 -x61 x62 -x63 -x64 -x65 x96 -x97 x98 -x99 -x100 -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 -x66 x67 -x68 -x69 -x70 x101 -x102 -x103 -x104 -x105 -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 -x71 x72 -x73 -x74 x75 -x106 -x107 -x108 -x109 -x110 -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 -x76 x77 -x78 -x79 -x80 x111 -x112 x113 -x114 -x115 -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 -x116 -x117 -x118 -x119 -x120
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702093-1278546477/watcher-2702093-1278546477 -o /tmp/evaluation-result-2702093-1278546477/solver-2702093-1278546477 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702093-1278546477.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: 0.86 0.53 0.21 2/106 26895 /proc/meminfo: memFree=1731224/2059040 swapFree=4139544/4192956 [pid=26895] ppid=26893 vsize=2576 CPUtime=0 /proc/26895/stat : 26895 (wbo1.4b) R 26893 26895 26260 0 -1 4202496 303 0 0 0 0 0 0 0 25 0 1 0 22859178 2637824 217 1992294400 134512640 135752675 4291901664 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26895/statm: 644 217 145 303 0 339 0 [startup+0.019034 s] /proc/loadavg: 0.86 0.53 0.21 2/106 26895 /proc/meminfo: memFree=1731224/2059040 swapFree=4139544/4192956 [pid=26895] ppid=26893 vsize=2704 CPUtime=0.01 /proc/26895/stat : 26895 (wbo1.4b) R 26893 26895 26260 0 -1 4202496 314 0 0 0 1 0 0 0 25 0 1 0 22859178 2768896 228 1992294400 134512640 135752675 4291901664 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26895/statm: 676 228 145 303 0 371 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2704 [startup+0.101042 s] /proc/loadavg: 0.86 0.53 0.21 2/106 26895 /proc/meminfo: memFree=1731224/2059040 swapFree=4139544/4192956 [pid=26895] ppid=26893 vsize=3092 CPUtime=0.09 /proc/26895/stat : 26895 (wbo1.4b) R 26893 26895 26260 0 -1 4202496 419 0 0 0 9 0 0 0 25 0 1 0 22859178 3166208 333 1992294400 134512640 135752675 4291901664 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26895/statm: 773 333 145 303 0 468 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3092 [startup+0.301062 s] /proc/loadavg: 0.86 0.53 0.21 2/106 26895 /proc/meminfo: memFree=1731224/2059040 swapFree=4139544/4192956 [pid=26895] ppid=26893 vsize=3872 CPUtime=0.29 /proc/26895/stat : 26895 (wbo1.4b) R 26893 26895 26260 0 -1 4202496 610 0 0 0 28 1 0 0 25 0 1 0 22859178 3964928 524 1992294400 134512640 135752675 4291901664 18446744073709551615 134612042 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26895/statm: 968 524 145 303 0 663 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3872 Solver just ended. Dumping a history of the last processes samples [startup+0.501083 s] /proc/loadavg: 0.86 0.53 0.21 2/106 26895 /proc/meminfo: memFree=1731224/2059040 swapFree=4139544/4192956 [pid=26895] ppid=26893 vsize=4392 CPUtime=0.49 /proc/26895/stat : 26895 (wbo1.4b) R 26893 26895 26260 0 -1 4202496 737 0 0 0 48 1 0 0 25 0 1 0 22859178 4497408 651 1992294400 134512640 135752675 4291901664 18446744073709551615 134611738 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26895/statm: 1098 651 145 303 0 793 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 4392 Child status: 0 Real time (s): 0.59458 CPU time (s): 0.593908 CPU user time (s): 0.572912 CPU system time (s): 0.020996 CPU usage (%): 99.887 Max. virtual memory (cumulated for all children) (KiB): 4392 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.572912 system time used= 0.020996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 790 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= 1 runsolver used 0.005999 second user time and 0.007998 second system time The end
Begin job on node027 at 2010-07-08 01:47:57 IDJOB=2702093 IDBENCH=47981 IDSOLVER=1190 FILE ID=node027/2702093-1278546477 PBS_JOBID= 11239510 Free space on /tmp= 62344 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=31-P2=23-P3=7-P4=31-P5=19-P6=31-P7=11-P8=2-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-2702093-1278546477/watcher-2702093-1278546477 -o /tmp/evaluation-result-2702093-1278546477/solver-2702093-1278546477 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702093-1278546477.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fc4ae85a9713a7cb45bbf0331db309f7 RANDOM SEED=177192546 node027.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 : 2800.222 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 : 5600.44 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 : 2800.222 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: 1732248 kB Buffers: 50876 kB Cached: 187532 kB SwapCached: 7364 kB Active: 130192 kB Inactive: 122596 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1732248 kB SwapTotal: 4192956 kB SwapFree: 4139544 kB Dirty: 2912 kB Writeback: 8 kB AnonPages: 11584 kB Mapped: 11896 kB Slab: 52100 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181560 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702093-1278546477.opb Free space on /tmp at the end= 62344 MiB End job on node027 at 2010-07-08 01:47:58