Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 421 | 2.37264 | 2.37745 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=421-Q=449.opb |
MD5SUM | 79a155c8d007aa0f1cbded0a12254b53 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 421 |
Best CPU time to get the best result obtained on this benchmark | 0.009998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 421 |
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 | 189029 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 450150 |
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 2.37 c starting to Solve 2.37 c total time = 2.36 2.37 o 421 2.37 c quality of integer solution is H 2.37 s OPTIMUM FOUND 2.37 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 2.37 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 2.37 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 2.37 v -x86 -x87 x88 x89 x90 x91 -x92 -x93 -x94 -x95 -x96 x97 x98 x99
OK 421
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/node23/watcher-85745-1154174800 -o ROOT/results/node23/solver-85745-1154174800 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node23/85745-1154174800/instance-85745-1154174800.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.78 0.95 0.91 3/64 30830 /proc/meminfo: memFree=1910832/2055920 swapFree=4183076/4192956 [pid=30830] ppid=30828 vsize=2424 CPUtime=0 /proc/30830/stat : 30830 (glpPBv3) R 30828 30830 30781 0 -1 0 147 0 0 0 0 0 0 0 18 0 1 0 164340183 2482176 127 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 2466106 0 0 4096 0 0 0 0 17 1 0 0 /proc/30830/statm: 606 127 108 40 0 11 0 Child status: 30 Real time (s): 2.37745 CPU time (s): 2.37264 CPU user time (s): 2.32565 CPU system time (s): 0.046992 CPU usage (%): 99.7977 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node23 on Sat Jul 29 12:06:40 UTC 2006 FILE ID= 85745-1154174800 PBS_JOBID= 893519 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=421-Q=449.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node23/85745-1154174800/instance-85745-1154174800.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-85745-1154174800 -o ROOT/results/node23/solver-85745-1154174800 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node23/85745-1154174800/instance-85745-1154174800.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 79a155c8d007aa0f1cbded0a12254b53 RANDOM SEED= 115536684 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 : 3000.281 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 : 3000.281 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: 1911232 kB Buffers: 8020 kB Cached: 68776 kB SwapCached: 3376 kB Active: 21228 kB Inactive: 63832 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1911232 kB SwapTotal: 4192956 kB SwapFree: 4183076 kB Dirty: 296 kB Writeback: 0 kB Mapped: 14528 kB Slab: 45668 kB Committed_AS: 719300 kB PageTables: 1420 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node23 on Sat Jul 29 12:06:43 UTC 2006