Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 17 | 10.8344 | 10.8409 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb |
MD5SUM | a6fbaa86ad104839735089987b256e67 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 0.069989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 141 |
Total number of constraints | 215 |
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 | 215 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 25 |
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 | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 323 |
Number of bits of the biggest sum of numbers | 9 |
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 c glpPB 0.2 (July 2006) 0.00 c An Application of GLPK 4.10 for PB Constraints 0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00 c by Hossein Sheini 10.83 c starting to Solve 10.83 c total time = 10.83 10.83 o 17 10.83 c quality of integer solution is H 10.83 s OPTIMUM FOUND 10.83 v x1 -x2 -x3 -x4 x5 -x6 -x25 x26 -x27 x28 -x29 -x30 x31 x32 x33 x34 -x35 -x36 -x141 -x19 -x20 x21 -x22 -x23 -x24 -x140 -x139 -x138 10.83 v x137 -x136 x7 -x8 -x9 -x10 -x11 -x12 -x135 -x134 -x133 -x132 -x131 -x130 x129 x128 -x127 x126 x125 x124 x123 x122 -x13 -x14 -x15 10.83 v -x16 -x17 -x18 -x121 -x120 -x119 x118 -x117 -x116 -x115 x114 x113 x112 x111 -x110 x109 x108 x107 x106 x105 x104 x103 x102 x101 10.83 v x100 x99 x98 x97 x96 x95 x94 x93 x92 -x91 -x90 -x89 x88 x87 -x86 -x85 -x84 x83 x82 x81 x80 x79 x78 -x77 x76 x75 x74 x73 x72 x71 x70 10.83 v x69 x68 x67 x66 x65 x64 x63 x62 x61 x60 x59 x58 x57 x56 x55 x54 x53 x52 x51 x50 x49 x48 x47 x46 x45 x44 x43 x42 x41 x40 x39 x38 x37
OK 17
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.3 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node60/watcher-85545-1154173746 -o ROOT/results/node60/solver-85545-1154173746 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node60/85545-1154173746/instance-85545-1154173746.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.99 0.97 0.91 3/64 9301 /proc/meminfo: memFree=1482176/2055920 swapFree=4184176/4192956 [pid=9301] ppid=9299 vsize=2664 CPUtime=0 /proc/9301/stat : 9301 (glpPBv3) R 9299 9301 9252 0 -1 0 259 0 0 0 0 0 0 0 18 0 1 0 164244408 2727936 229 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0 /proc/9301/statm: 667 237 199 40 0 84 0 [startup+10.0024 s] /proc/loadavg: 0.99 0.97 0.91 2/64 9301 /proc/meminfo: memFree=1481096/2055920 swapFree=4184176/4192956 [pid=9301] ppid=9299 vsize=3496 CPUtime=9.99 /proc/9301/stat : 9301 (glpPBv3) R 9299 9301 9252 0 -1 0 524 0 0 0 995 4 0 0 25 0 1 0 164244408 3579904 493 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/9301/statm: 874 493 227 40 0 291 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 3496 Child status: 30 Real time (s): 10.8409 CPU time (s): 10.8344 CPU user time (s): 10.7894 CPU system time (s): 0.044993 CPU usage (%): 99.94 Max. virtual memory (cumulated for all children) (Kb): 3496 The end
Begin job on node60 on Sat Jul 29 11:49:06 UTC 2006 FILE ID= 85545-1154173746 PBS_JOBID= 893319 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node60/85545-1154173746/instance-85545-1154173746.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-85545-1154173746 -o ROOT/results/node60/solver-85545-1154173746 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node60/85545-1154173746/instance-85545-1154173746.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED= 961247961 TIMEOUT= 1800 seconds /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 : 3000.231 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 : 3000.231 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: 1482384 kB Buffers: 29596 kB Cached: 470512 kB SwapCached: 2548 kB Active: 87184 kB Inactive: 421452 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1482384 kB SwapTotal: 4192956 kB SwapFree: 4184176 kB Dirty: 172 kB Writeback: 0 kB Mapped: 14584 kB Slab: 50876 kB Committed_AS: 1150700 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node60 on Sat Jul 29 11:49:17 UTC 2006