Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 104028 | 1.19382 | 1.19842 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib/normalized-reduced-mps-v2-20-10-p0282.opb |
MD5SUM | d35dbcd7bf8957c732cac3ff25f67cb4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 104028 |
Best CPU time to get the best result obtained on this benchmark | 1.19382 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 104028 |
Optimality of the best value was proved | YES |
Number of variables | 282 |
Total number of constraints | 221 |
Number of constraints which are clauses | 177 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 44 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 57 |
Number of terms in the objective function | 282 |
Biggest coefficient in the objective function | 64659 |
Number of bits for the biggest coefficient in the objective function | 16 |
Sum of the numbers in the objective function | 524436 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 64659 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 524436 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 1.09/1.19 c starting to Solve 1.09/1.19 c total time = 1.18 1.09/1.19 o 104028 1.09/1.19 c quality of integer solution is H 1.09/1.19 s OPTIMUM FOUND 1.09/1.19 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 1.09/1.19 v -x29 -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 1.09/1.19 v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 1.09/1.19 v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 x104 -x105 1.09/1.19 v -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 1.09/1.19 v -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 1.09/1.19 v -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 1.09/1.19 v -x169 x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 1.09/1.19 v -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 1.09/1.19 v -x211 -x212 -x213 -x214 -x215 x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 x224 -x225 x226 -x227 -x228 -x229 -x230 -x231 1.09/1.19 v -x232 -x233 -x234 -x235 -x236 -x237 x238 -x239 -x240 x241 -x242 x243 x244 x245 -x246 x247 -x248 x249 -x250 -x251 x252 -x253 1.09/1.19 v -x254 x255 -x256 x257 x258 -x259 -x260 x261 -x262 x263 x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 x274 -x275 1.09/1.19 v x276 x277 x278 -x279 -x280 x281 x282
OK 104028
/tmp/evaluation/363110-1177023014/instance-363110-1177023014.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-363110-1177023014 -o ROOT/results/node25/solver-363110-1177023014 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363110-1177023014/instance-363110-1177023014.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: 1.02 0.98 0.99 3/64 3769 /proc/meminfo: memFree=1770768/2055920 swapFree=4182972/4192956 [pid=3769] ppid=3767 vsize=2644 CPUtime=0 /proc/3769/stat : 3769 (glpPBv3) R 3767 3769 3482 0 -1 0 256 0 0 0 0 0 0 0 18 0 1 0 150218544 2707456 226 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10493655 0 0 4096 0 0 0 0 17 1 0 0 /proc/3769/statm: 661 228 192 40 0 76 0 [startup+0.0230579 s] /proc/loadavg: 1.02 0.98 0.99 3/64 3769 /proc/meminfo: memFree=1770768/2055920 swapFree=4182972/4192956 [pid=3769] ppid=3767 vsize=3032 CPUtime=0.01 /proc/3769/stat : 3769 (glpPBv3) R 3767 3769 3482 0 -1 0 405 0 0 0 1 0 0 0 18 0 1 0 150218544 3104768 374 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3769/statm: 758 374 227 40 0 173 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 3032 [startup+0.101071 s] /proc/loadavg: 1.02 0.98 0.99 3/64 3769 /proc/meminfo: memFree=1770768/2055920 swapFree=4182972/4192956 [pid=3769] ppid=3767 vsize=3032 CPUtime=0.09 /proc/3769/stat : 3769 (glpPBv3) R 3767 3769 3482 0 -1 0 410 0 0 0 9 0 0 0 18 0 1 0 150218544 3104768 379 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3769/statm: 758 379 227 40 0 173 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3032 [startup+0.301104 s] /proc/loadavg: 1.02 0.98 0.99 3/64 3769 /proc/meminfo: memFree=1770768/2055920 swapFree=4182972/4192956 [pid=3769] ppid=3767 vsize=3112 CPUtime=0.29 /proc/3769/stat : 3769 (glpPBv3) R 3767 3769 3482 0 -1 0 416 0 0 0 29 0 0 0 19 0 1 0 150218544 3186688 385 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3769/statm: 778 385 227 40 0 193 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3112 [startup+0.701172 s] /proc/loadavg: 1.02 0.98 0.99 3/64 3769 /proc/meminfo: memFree=1770768/2055920 swapFree=4182972/4192956 [pid=3769] ppid=3767 vsize=3112 CPUtime=0.69 /proc/3769/stat : 3769 (glpPBv3) R 3767 3769 3482 0 -1 0 428 0 0 0 69 0 0 0 23 0 1 0 150218544 3186688 397 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3769/statm: 778 397 227 40 0 193 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3112 Solver just ended. Dumping a history of the last processes samples [startup+1.10524 s] /proc/loadavg: 1.02 0.98 0.99 2/65 3770 /proc/meminfo: memFree=1770056/2055920 swapFree=4182972/4192956 [pid=3769] ppid=3767 vsize=3112 CPUtime=1.09 /proc/3769/stat : 3769 (glpPBv3) R 3767 3769 3482 0 -1 0 428 0 0 0 109 0 0 0 25 0 1 0 150218544 3186688 397 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3769/statm: 778 397 227 40 0 193 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 3112 Child status: 30 Real time (s): 1.19842 CPU time (s): 1.19382 CPU user time (s): 1.18482 CPU system time (s): 0.008998 CPU usage (%): 99.6157 Max. virtual memory (cumulated for all children) (KiB): 3112 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.18482 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 436 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= 13 involuntary context switches= 3 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node25 on Thu Apr 19 22:50:15 UTC 2007 IDJOB= 363110 IDBENCH= 1736 IDSOLVER= 166 FILE ID= node25/363110-1177023014 PBS_JOBID= 4630610 Free space on /tmp= 66367 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-p0282.opb COMMAND LINE= glpPBv3 /tmp/evaluation/363110-1177023014/instance-363110-1177023014.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-363110-1177023014 -o ROOT/results/node25/conversion-363110-1177023014 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363110-1177023014/instance-363110-1177023014.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-363110-1177023014 -o ROOT/results/node25/solver-363110-1177023014 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363110-1177023014/instance-363110-1177023014.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= d35dbcd7bf8957c732cac3ff25f67cb4 RANDOM SEED= 826484331 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1771240 kB Buffers: 53428 kB Cached: 182996 kB SwapCached: 3684 kB Active: 105544 kB Inactive: 140336 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1771240 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 2296 kB Writeback: 0 kB Mapped: 15296 kB Slab: 24856 kB Committed_AS: 2808128 kB PageTables: 1472 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= 66367 MiB End job on node25 on Thu Apr 19 22:50:16 UTC 2007