Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 54 | 2.20366 | 2.20931 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-ii8a1.opb |
MD5SUM | 2e974af763e555a73d17fc5f836f5561 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 54 |
Best CPU time to get the best result obtained on this benchmark | 0.215966 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 54 |
Optimality of the best value was proved | YES |
Number of variables | 132 |
Total number of constraints | 252 |
Number of constraints which are clauses | 252 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 8 |
Number of terms in the objective function | 132 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 132 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 132 |
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 2.20 c starting to Solve 2.20 c total time = 2.2 2.20 o 54 2.20 c quality of integer solution is H 2.20 s OPTIMUM FOUND 2.20 v -x1 -x2 x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 x11 -x12 -x13 x14 x15 -x16 x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 x25 -x26 -x27 x28 -x29 -x30 2.20 v x31 -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 2.20 v x59 -x60 -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 -x87 2.20 v x88 x89 -x90 x91 -x92 x93 -x94 x95 -x96 -x97 x98 -x99 x100 x101 -x102 x103 -x104 -x105 x106 -x107 x108 -x109 x110 -x111 x112 x113 2.20 v -x114 -x115 x116 -x117 x118 x119 -x120 -x121 x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 -x131 x132
OK 54
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/node25/watcher-85355-1154169773 -o ROOT/results/node25/solver-85355-1154169773 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node25/85355-1154169773/instance-85355-1154169773.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.92 2/64 9455 /proc/meminfo: memFree=1301392/2055920 swapFree=4183116/4192956 [pid=9455] ppid=9453 vsize=1012 CPUtime=0 /proc/9455/stat : 9455 (glpPBv3) R 9453 9455 9406 0 -1 0 45 0 0 0 0 0 0 0 18 0 1 0 163852212 1036288 28 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 3764523 0 0 4096 0 0 0 0 17 1 0 0 /proc/9455/statm: 253 28 20 40 0 8 0 Child status: 30 Real time (s): 2.20931 CPU time (s): 2.20366 CPU user time (s): 2.18167 CPU system time (s): 0.021996 CPU usage (%): 99.7444 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node25 on Sat Jul 29 10:42:53 UTC 2006 FILE ID= 85355-1154169773 PBS_JOBID= 893129 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8a1.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node25/85355-1154169773/instance-85355-1154169773.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-85355-1154169773 -o ROOT/results/node25/solver-85355-1154169773 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node25/85355-1154169773/instance-85355-1154169773.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 2e974af763e555a73d17fc5f836f5561 RANDOM SEED= 756986821 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 : 3000.209 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 : 3000.209 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: 1301600 kB Buffers: 43048 kB Cached: 630024 kB SwapCached: 3732 kB Active: 94100 kB Inactive: 587612 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1301600 kB SwapTotal: 4192956 kB SwapFree: 4183116 kB Dirty: 176 kB Writeback: 0 kB Mapped: 14760 kB Slab: 58696 kB Committed_AS: 776300 kB PageTables: 1424 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node25 on Sat Jul 29 10:42:55 UTC 2006