Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 251 | 1.90171 | 1.90603 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=251-Q=379.opb |
MD5SUM | 452fef3e5e4c58fd9279ff29cc8bc865 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 251 |
Best CPU time to get the best result obtained on this benchmark | 0.012998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 251 |
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 | 95129 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 356250 |
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 1.90 c starting to Solve 1.90 c total time = 1.89 1.90 o 251 1.90 c quality of integer solution is H 1.90 s OPTIMUM FOUND 1.90 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 x32 x33 x34 -x35 1.90 v 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 -x62 x63 x64 x65 1.90 v -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 -x91 -x92 -x93 -x94 -x95 1.90 v -x96 -x97 -x98 -x99
OK 251
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/node50/watcher-85687-1154174717 -o ROOT/results/node50/solver-85687-1154174717 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node50/85687-1154174717/instance-85687-1154174717.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.33 0.67 0.82 3/64 21549 /proc/meminfo: memFree=1470560/2055920 swapFree=4182976/4192956 [pid=21549] ppid=21547 vsize=1232 CPUtime=0 /proc/21549/stat : 21549 (glpPBv3) R 21547 21549 21500 0 -1 0 58 0 0 0 0 0 0 0 18 0 1 0 164342432 1261568 41 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 7920269 0 0 4096 0 0 0 0 17 1 0 0 /proc/21549/statm: 308 43 33 40 0 8 0 Child status: 30 Real time (s): 1.90603 CPU time (s): 1.90171 CPU user time (s): 1.87671 CPU system time (s): 0.024996 CPU usage (%): 99.7731 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node50 on Sat Jul 29 12:05:17 UTC 2006 FILE ID= 85687-1154174717 PBS_JOBID= 893461 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=251-Q=379.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node50/85687-1154174717/instance-85687-1154174717.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node50/watcher-85687-1154174717 -o ROOT/results/node50/solver-85687-1154174717 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node50/85687-1154174717/instance-85687-1154174717.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 452fef3e5e4c58fd9279ff29cc8bc865 RANDOM SEED= 344177634 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 : 3000.218 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 : 3000.218 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: 1470768 kB Buffers: 36360 kB Cached: 472256 kB SwapCached: 3696 kB Active: 130812 kB Inactive: 386352 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1470768 kB SwapTotal: 4192956 kB SwapFree: 4182976 kB Dirty: 324 kB Writeback: 0 kB Mapped: 14536 kB Slab: 53980 kB Committed_AS: 790016 kB PageTables: 1476 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node50 on Sat Jul 29 12:05:19 UTC 2006