Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 11 | 0.51592 | 0.51972 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb |
MD5SUM | f7ce1bbc714a6b404586716e62ae4fc9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 11 |
Best CPU time to get the best result obtained on this benchmark | 0.010998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 11 |
Optimality of the best value was proved | YES |
Number of variables | 75 |
Total number of constraints | 104 |
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 | 104 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 21 |
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 | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 173 |
Number of bits of the biggest sum of numbers | 8 |
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 0.51 c starting to Solve 0.51 c total time = 0.5 0.51 o 11 0.51 c quality of integer solution is H 0.51 s OPTIMUM FOUND 0.51 v x1 x2 -x3 x4 -x5 -x16 -x17 x18 -x19 -x20 x21 -x22 -x23 x24 -x25 -x75 x6 x7 -x8 -x9 -x10 -x74 x73 x72 x71 x70 -x11 -x12 -x13 -x14 -x15 0.51 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 0.51 v -x39 x38 x37 x36 x35 x34 x33 x32 x31 x30 x29 x28 x27 x26
OK 11
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/node21/watcher-85546-1154173751 -o ROOT/results/node21/solver-85546-1154173751 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node21/85546-1154173751/instance-85546-1154173751.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 1.00 0.92 3/64 1256 /proc/meminfo: memFree=1039760/2055920 swapFree=4182920/4192956 [pid=1256] ppid=1254 vsize=1232 CPUtime=0 /proc/1256/stat : 1256 (glpPBv3) R 1254 1256 1207 0 -1 0 60 0 0 0 0 0 0 0 18 0 1 0 164235888 1261568 43 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 8438564 0 0 4096 0 0 0 0 17 1 0 0 /proc/1256/statm: 605 45 34 40 0 8 0 Child status: 30 Real time (s): 0.51972 CPU time (s): 0.51592 CPU user time (s): 0.507922 CPU system time (s): 0.007998 CPU usage (%): 99.2688 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node21 on Sat Jul 29 11:49:11 UTC 2006 FILE ID= 85546-1154173751 PBS_JOBID= 893320 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node21/85546-1154173751/instance-85546-1154173751.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-85546-1154173751 -o ROOT/results/node21/solver-85546-1154173751 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node21/85546-1154173751/instance-85546-1154173751.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= f7ce1bbc714a6b404586716e62ae4fc9 RANDOM SEED= 601407255 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: 1039968 kB Buffers: 40236 kB Cached: 900668 kB SwapCached: 3684 kB Active: 170356 kB Inactive: 779096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1039968 kB SwapTotal: 4192956 kB SwapFree: 4182920 kB Dirty: 156 kB Writeback: 0 kB Mapped: 14464 kB Slab: 52580 kB Committed_AS: 751500 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node21 on Sat Jul 29 11:49:12 UTC 2006