Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 29 | 1.78373 | 1.7888 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=29-Q=331.opb |
MD5SUM | 71218da427b60c5d8a5789a8a52d8d92 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 29 |
Best CPU time to get the best result obtained on this benchmark | 0.003999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 29 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 270720 |
Number of bits of the biggest sum of numbers | 19 |
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 1.78 c starting to Solve 1.78 c total time = 1.77 1.78 o 29 1.78 c quality of integer solution is H 1.78 s OPTIMUM FOUND 1.78 v x1 -x2 x3 x4 x5 -x6 -x7 -x8 -x9 x19 x10 x20 x11 -x21 -x12 x22 x13 -x23 -x14 -x24 -x15 x25 x16 -x26 -x17 x27 x18 -x28 -x29 -x30 -x31 1.78 v -x32 -x33 -x34 -x35 -x36 x37 x38 -x39 x40 -x41 -x42 x43 -x44 x45 x46 x47 -x48 x49 -x50 -x51 x52 -x53 x54 x55 x56 -x57 x58 -x59 -x60 1.78 v x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 1.78 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
OK 29
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/node47/watcher-85731-1154174779 -o ROOT/results/node47/solver-85731-1154174779 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node47/85731-1154174779/instance-85731-1154174779.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.34 0.70 0.81 3/64 22995 /proc/meminfo: memFree=1173768/2055920 swapFree=4183120/4192956 [pid=22995] ppid=22993 vsize=2424 CPUtime=0 /proc/22995/stat : 22995 (glpPBv3) R 22993 22995 22946 0 -1 0 149 0 0 0 0 0 0 0 18 0 1 0 164348704 2482176 129 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 10488696 0 0 4096 0 0 0 0 17 1 0 0 /proc/22995/statm: 606 130 111 40 0 11 0 Child status: 30 Real time (s): 1.7888 CPU time (s): 1.78373 CPU user time (s): 1.75573 CPU system time (s): 0.027995 CPU usage (%): 99.7162 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node47 on Sat Jul 29 12:06:19 UTC 2006 FILE ID= 85731-1154174779 PBS_JOBID= 893505 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=29-Q=331.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node47/85731-1154174779/instance-85731-1154174779.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-85731-1154174779 -o ROOT/results/node47/solver-85731-1154174779 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node47/85731-1154174779/instance-85731-1154174779.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 71218da427b60c5d8a5789a8a52d8d92 RANDOM SEED= 842097945 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 : 3000.241 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 : 3000.241 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: 1173976 kB Buffers: 39064 kB Cached: 763712 kB SwapCached: 3568 kB Active: 91004 kB Inactive: 720316 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1173976 kB SwapTotal: 4192956 kB SwapFree: 4183120 kB Dirty: 168 kB Writeback: 0 kB Mapped: 14532 kB Slab: 56564 kB Committed_AS: 732424 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 node47 on Sat Jul 29 12:06:21 UTC 2006