Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | OPT | -13 | 0.348946 | 0.350421 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_10_3.opb |
MD5SUM | 59a1ef6e3ce4cf2364efcc21910181d3 |
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 | -13 |
Best CPU time to get the best result obtained on this benchmark | 0.140978 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -13 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 17 |
Number of terms in the objective function | 50 |
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 | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 618 |
Sum of products size (including duplicates) | 1236 |
Number of different products | 309 |
Sum of products size | 618 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/453954-1178019141/instance-453954-1178019141.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 43 0.00/0.00 o 42 0.00/0.00 o 40 0.00/0.00 o 39 0.02/0.04 o 38 0.09/0.18 o 37 0.29/0.34 o 37 0.29/0.34 s OPTIMUM FOUND 0.29/0.34 c Total Run Time 0.339948 0.29/0.34 v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 0.29/0.34 v -x118 -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 0.29/0.34 v -x137 -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 0.29/0.34 v -x156 -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 0.29/0.34 v -x175 -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 0.29/0.34 v -x194 -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 0.29/0.34 v -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 x23 -x230 0.29/0.34 v -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 0.29/0.34 v -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 0.29/0.34 v -x27 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 0.29/0.34 v -x289 -x29 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 -x306 0.29/0.34 v -x307 -x308 -x309 -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 -x321 -x322 -x323 -x324 -x325 0.29/0.34 v -x326 -x327 -x328 -x329 x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 x34 -x340 -x341 -x342 -x343 -x344 0.29/0.34 v -x345 -x346 -x347 -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 x36 x37 x38 x39 -x4 x40 -x41 0.29/0.34 v -x42 -x43 x44 -x45 x46 -x47 x48 x49 -x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 0.29/0.34 v -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 x9 -x90 0.29/0.34 v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
OK -13
Linearizing /tmp/evaluation/453954-1178019141/instance-453954-1178019141.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-453954-1178019141 -o ROOT/results/node38/solver-453954-1178019141 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/453954-1178019141/PBS4 /tmp/evaluation/453954-1178019141/instance-453954-1178019141.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.85 0.97 0.98 3/77 27260 /proc/meminfo: memFree=1805552/2055920 swapFree=4154564/4192956 [pid=27260] ppid=27258 vsize=1464 CPUtime=0 /proc/27260/stat : 27260 (PBS4) R 27258 27260 26515 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 234080736 1499136 137 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134531173 0 0 4096 0 0 0 0 17 1 0 0 /proc/27260/statm: 366 137 87 219 0 143 0 [startup+0.0305731 s] /proc/loadavg: 0.85 0.97 0.98 3/77 27260 /proc/meminfo: memFree=1805552/2055920 swapFree=4154564/4192956 [pid=27260] ppid=27258 vsize=1460 CPUtime=0.02 /proc/27260/stat : 27260 (PBS4) R 27258 27260 26515 0 -1 4194304 222 0 0 0 2 0 0 0 18 0 1 0 234080736 1495040 205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27260/statm: 365 205 102 219 0 142 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1460 [startup+0.101571 s] /proc/loadavg: 0.85 0.97 0.98 3/77 27260 /proc/meminfo: memFree=1805552/2055920 swapFree=4154564/4192956 [pid=27260] ppid=27258 vsize=1880 CPUtime=0.09 /proc/27260/stat : 27260 (PBS4) R 27258 27260 26515 0 -1 4194304 343 0 0 0 9 0 0 0 18 0 1 0 234080736 1925120 326 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27260/statm: 470 326 103 219 0 247 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1880 [startup+0.301609 s] /proc/loadavg: 0.85 0.97 0.98 3/77 27260 /proc/meminfo: memFree=1805552/2055920 swapFree=4154564/4192956 [pid=27260] ppid=27258 vsize=3772 CPUtime=0.29 /proc/27260/stat : 27260 (PBS4) R 27258 27260 26515 0 -1 4194304 585 0 0 0 29 0 0 0 19 0 1 0 234080736 3862528 568 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27260/statm: 943 568 103 219 0 720 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3772 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.350421 CPU time (s): 0.348946 CPU user time (s): 0.343947 CPU system time (s): 0.004999 CPU usage (%): 99.579 Max. virtual memory (cumulated for all children) (KiB): 3772 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.343947 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 633 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= 8 involuntary context switches= 1 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node38 on Tue May 1 11:32:21 UTC 2007 IDJOB= 453954 IDBENCH= 48165 IDSOLVER= 157 FILE ID= node38/453954-1178019141 PBS_JOBID= 4728327 Free space on /tmp= 66563 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_3.opb COMMAND LINE= /tmp/evaluation/453954-1178019141/PBS4 /tmp/evaluation/453954-1178019141/instance-453954-1178019141.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-453954-1178019141 -o ROOT/results/node38/conversion-453954-1178019141 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/453954-1178019141/instance-453954-1178019141.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-453954-1178019141 -o ROOT/results/node38/solver-453954-1178019141 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/453954-1178019141/PBS4 /tmp/evaluation/453954-1178019141/instance-453954-1178019141.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 59a1ef6e3ce4cf2364efcc21910181d3 RANDOM SEED= 761355547 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.263 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 : 3000.263 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: 1805960 kB Buffers: 46372 kB Cached: 121396 kB SwapCached: 6788 kB Active: 87624 kB Inactive: 103436 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1805960 kB SwapTotal: 4192956 kB SwapFree: 4154564 kB Dirty: 1336 kB Writeback: 0 kB Mapped: 29896 kB Slab: 44148 kB Committed_AS: 2967936 kB PageTables: 2060 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66563 MiB End job on node38 on Tue May 1 11:32:21 UTC 2007