Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | -7772 | 0.131979 | 0.136721 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-sentoy.opb |
MD5SUM | d0f46c7e79d3309033cc6b73ceacef6c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -7772 |
Best CPU time to get the best result obtained on this benchmark | 0.131979 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -7772 |
Optimality of the best value was proved | YES |
Number of variables | 60 |
Total number of constraints | 30 |
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 | 30 |
Minimum length of a constraint | 60 |
Maximum length of a constraint | 60 |
Number of terms in the objective function | 60 |
Biggest coefficient in the objective function | 974 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 9460 |
Number of bits of the sum of numbers in the objective function | 14 |
Biggest number in a constraint | 6000 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 26162 |
Number of bits of the biggest sum of numbers | 15 |
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 0.13 c starting to Solve 0.13 c total time = 0.12 0.13 o -7772 0.13 c quality of integer solution is H 0.13 s OPTIMUM FOUND 0.13 v -x1 x12 -x23 -x34 x45 -x56 -x58 x59 x60 -x2 x3 -x4 x5 x6 -x7 x8 -x9 x10 x11 -x13 x14 -x15 -x16 -x17 x18 -x19 x20 -x21 -x22 x24 -x25 0.13 v -x26 -x27 -x28 -x29 -x30 x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 x41 x42 -x43 -x44 -x46 -x47 -x48 x49 -x50 -x51 x52 -x53 -x54 0.13 v x55 -x57
OK -7772
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/node24/watcher-85155-1154165918 -o ROOT/results/node24/solver-85155-1154165918 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/85155-1154165918/instance-85155-1154165918.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.94 0.90 2/64 13167 /proc/meminfo: memFree=1568696/2055920 swapFree=4183196/4192956 [pid=13167] ppid=13165 vsize=2424 CPUtime=0 /proc/13167/stat : 13167 (glpPBv3) R 13165 13167 13118 0 -1 0 148 0 0 0 0 0 0 0 18 0 1 0 163452497 2482176 128 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 2575224 0 0 4096 0 0 0 0 17 1 0 0 /proc/13167/statm: 606 128 109 40 0 11 0 Child status: 30 Real time (s): 0.136721 CPU time (s): 0.131979 CPU user time (s): 0.12898 CPU system time (s): 0.002999 CPU usage (%): 96.5317 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node24 on Sat Jul 29 09:38:38 UTC 2006 FILE ID= 85155-1154165918 PBS_JOBID= 892929 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/85155-1154165918/instance-85155-1154165918.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-85155-1154165918 -o ROOT/results/node24/solver-85155-1154165918 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/85155-1154165918/instance-85155-1154165918.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c RANDOM SEED= 991962766 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 : 3000.266 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 : 3000.266 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: 1568904 kB Buffers: 23920 kB Cached: 408528 kB SwapCached: 3500 kB Active: 85612 kB Inactive: 355300 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1568904 kB SwapTotal: 4192956 kB SwapFree: 4183196 kB Dirty: 156 kB Writeback: 0 kB Mapped: 14552 kB Slab: 32116 kB Committed_AS: 649500 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node24 on Sat Jul 29 09:38:38 UTC 2006