Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 281 | 4.47632 | 4.48054 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=281-Q=331.opb |
MD5SUM | 821ec12b0b5e12f64e28c32c94424d73 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 281 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 281 |
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 | 93011 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 354132 |
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 4.47 c starting to Solve 4.47 c total time = 4.46 4.47 o 281 4.47 c quality of integer solution is H 4.47 s OPTIMUM FOUND 4.47 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 4.47 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 4.47 v -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 4.47 v -x86 -x87 -x88 -x89 -x90 x91 x92 -x93 x94 -x95 -x96 x97 -x98 x99
OK 281
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/node5/watcher-85645-1154174658 -o ROOT/results/node5/solver-85645-1154174658 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node5/85645-1154174658/instance-85645-1154174658.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.57 0.85 0.87 2/64 8821 /proc/meminfo: memFree=1202624/2055920 swapFree=4183264/4192956 [pid=8821] ppid=8819 vsize=2424 CPUtime=0 /proc/8821/stat : 8821 (glpPBv3) R 8819 8821 8772 0 -1 0 150 0 0 0 0 0 0 0 18 0 1 0 164327278 2482176 130 18446744073709551615 134512640 134678228 4294956688 18446744073709551615 7863160 0 0 4096 0 0 0 0 17 1 0 0 /proc/8821/statm: 606 130 111 40 0 11 0 Child status: 30 Real time (s): 4.48054 CPU time (s): 4.47632 CPU user time (s): 4.40833 CPU system time (s): 0.067989 CPU usage (%): 99.9057 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node5 on Sat Jul 29 12:04:18 UTC 2006 FILE ID= 85645-1154174658 PBS_JOBID= 893419 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=281-Q=331.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node5/85645-1154174658/instance-85645-1154174658.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-85645-1154174658 -o ROOT/results/node5/solver-85645-1154174658 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node5/85645-1154174658/instance-85645-1154174658.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 821ec12b0b5e12f64e28c32c94424d73 RANDOM SEED= 766707216 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 : 3000.234 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 : 3000.234 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: 1202832 kB Buffers: 34384 kB Cached: 743080 kB SwapCached: 3380 kB Active: 154448 kB Inactive: 631536 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1202832 kB SwapTotal: 4192956 kB SwapFree: 4183264 kB Dirty: 316 kB Writeback: 0 kB Mapped: 14484 kB Slab: 53140 kB Committed_AS: 667840 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 node5 on Sat Jul 29 12:04:23 UTC 2006