Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 6 | 0.025995 | 0.0311539 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb |
MD5SUM | 8b1fbd52a1a4f2762439b4bdacc06a04 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 43 |
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 | 43 |
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 | 155 |
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 0.02 c starting to Solve 0.02 c total time = 0.02 0.02 o 6 0.02 c quality of integer solution is H 0.02 s OPTIMUM FOUND 0.02 v -x1 x2 x3 -x4 -x5 x6 -x7 -x8 -x9 -x10 -x16 -x17 x18 -x19 -x20 -x40 -x11 -x12 -x13 -x14 -x15 -x39 x38 x37 x36 x35 -x34 x33 x32 x31 x30 0.02 v x29 x28 x27 x26 x25 x24 x23 x22 x21
OK 6
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/node9/watcher-85555-1154173982 -o ROOT/results/node9/solver-85555-1154173982 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node9/85555-1154173982/instance-85555-1154173982.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 0.99 0.91 2/64 30110 /proc/meminfo: memFree=1426112/2055920 swapFree=4183012/4192956 [pid=30110] ppid=30108 vsize=1232 CPUtime=0 /proc/30110/stat : 30110 (glpPBv3) R 30108 30110 30061 0 -1 0 60 0 0 0 0 0 0 0 18 0 1 0 164259333 1261568 43 18446744073709551615 134512640 134678228 4294956688 18446744073709551615 8663844 0 0 4096 0 0 0 0 17 1 0 0 /proc/30110/statm: 308 43 33 40 0 8 0 Child status: 30 Real time (s): 0.0311539 CPU time (s): 0.025995 CPU user time (s): 0.022996 CPU system time (s): 0.002999 CPU usage (%): 83.4406 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node9 on Sat Jul 29 11:53:02 UTC 2006 FILE ID= 85555-1154173982 PBS_JOBID= 893329 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node9/85555-1154173982/instance-85555-1154173982.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-85555-1154173982 -o ROOT/results/node9/solver-85555-1154173982 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node9/85555-1154173982/instance-85555-1154173982.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 8b1fbd52a1a4f2762439b4bdacc06a04 RANDOM SEED= 4210454 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 : 3000.223 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 : 3000.223 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: 1426320 kB Buffers: 36108 kB Cached: 518620 kB SwapCached: 3620 kB Active: 117032 kB Inactive: 446136 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1426320 kB SwapTotal: 4192956 kB SwapFree: 4183012 kB Dirty: 188 kB Writeback: 0 kB Mapped: 14496 kB Slab: 52504 kB Committed_AS: 721920 kB PageTables: 1420 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node9 on Sat Jul 29 11:53:02 UTC 2006