Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 50 | 2.20966 | 2.21305 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-50-1_6-yes1-1.opb |
MD5SUM | e11f0916f8d378840dbbb37254cdfa4c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 50 |
Best CPU time to get the best result obtained on this benchmark | 0.002999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 50 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 130 |
Number of constraints which are clauses | 130 |
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 | 3 |
Number of terms in the objective function | 100 |
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 | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 100 |
Number of bits of the biggest sum of numbers | 7 |
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 2.21 c starting to Solve 2.21 c total time = 2.21 2.21 o 50 2.21 c quality of integer solution is H 2.21 s OPTIMUM FOUND 2.21 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 -x31 x32 2.21 v 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 x61 2.21 v -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 x88 -x89 x90 2.21 v x91 -x92 -x93 x94 x95 -x96 -x97 x98 -x99 x100
OK 50
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-85376-1154170139 -o ROOT/results/node21/solver-85376-1154170139 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node21/85376-1154170139/instance-85376-1154170139.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.99 0.97 0.91 3/64 862 /proc/meminfo: memFree=1041800/2055920 swapFree=4182920/4192956 [pid=862] ppid=860 vsize=2668 CPUtime=0 /proc/862/stat : 862 (glpPBv3) R 860 862 813 0 -1 0 265 0 0 0 0 0 0 0 18 0 1 0 163874696 2732032 235 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 134530891 0 0 4096 0 0 0 0 17 1 0 0 /proc/862/statm: 667 235 199 40 0 84 0 Child status: 30 Real time (s): 2.21305 CPU time (s): 2.20966 CPU user time (s): 2.18967 CPU system time (s): 0.019996 CPU usage (%): 99.8468 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node21 on Sat Jul 29 10:48:59 UTC 2006 FILE ID= 85376-1154170139 PBS_JOBID= 893150 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-1_6-yes1-1.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node21/85376-1154170139/instance-85376-1154170139.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-85376-1154170139 -o ROOT/results/node21/solver-85376-1154170139 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node21/85376-1154170139/instance-85376-1154170139.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= e11f0916f8d378840dbbb37254cdfa4c RANDOM SEED= 278099601 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: 1042008 kB Buffers: 40076 kB Cached: 898924 kB SwapCached: 3684 kB Active: 169744 kB Inactive: 777728 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1042008 kB SwapTotal: 4192956 kB SwapFree: 4182920 kB Dirty: 164 kB Writeback: 0 kB Mapped: 14464 kB Slab: 52548 kB Committed_AS: 751068 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 10:49:01 UTC 2006