Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | OPT | 262571 | 28.5347 | 28.5439 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib/normalized-reduced-mps-v2-20-10-misc02.opb |
MD5SUM | 249ed436a6071ad98c057d483cdcc59d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262571 |
Best CPU time to get the best result obtained on this benchmark | 0.067989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262571 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524334 |
Number of bits of the biggest sum of numbers | 20 |
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 Pueblo version 1.4 (September 2005) 0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00 c by Hossein Sheini 0.01 c starting to Solve 0.01 c #variables read: 89 - #constraints read: 54 0.03 o 262622 0.05 o 262614 0.06 o 262575 0.15 o 262572 0.41 o 262571 28.54 c optimum objective found = 262571 28.54 c total time : 28.53 s 28.54 s OPTIMUM FOUND 28.54 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 -x88 28.54 v x89 x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x27 -x28 -x29 x30 -x31 -x32 -x33 28.54 v -x34 -x35 -x36 -x39 -x40 x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x51 x52 -x53 x54 -x55 x56 -x57 x58 -x1 -x2 -x13 -x14 -x25 -x26 -x37 28.54 v -x38 -x49 -x50
OK 262571
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node78/watcher-36538-1149347718 -o ROOT/results/node78/solver-36538-1149347718 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node78/36538-1149347718/instance-36538-1149347718.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.97 0.99 2/67 19126 /proc/meminfo: memFree=1740480/2055892 swapFree=4085732/4096564 [pid=19126] ppid=19124 vsize=2576 CPUtime=0 /proc/19126/stat : 19126 (Pueblo) R 19124 19126 19080 0 -1 4194304 256 0 0 0 0 0 0 0 18 0 1 0 199800654 2637824 228 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 11734544 0 0 4096 0 0 0 0 17 1 0 0 /proc/19126/statm: 644 228 197 16 0 84 0 [startup+10.0023 s] /proc/loadavg: 0.87 0.97 0.99 2/67 19126 /proc/meminfo: memFree=1740160/2055892 swapFree=4085732/4096564 [pid=19126] ppid=19124 vsize=2836 CPUtime=9.99 /proc/19126/stat : 19126 (Pueblo) R 19124 19126 19080 0 -1 4194304 352 0 0 0 991 8 0 0 25 0 1 0 199800654 2904064 324 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/19126/statm: 709 324 205 16 0 149 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 2836 [startup+20.0084 s] /proc/loadavg: 0.89 0.97 0.99 2/67 19126 /proc/meminfo: memFree=1740224/2055892 swapFree=4085732/4096564 [pid=19126] ppid=19124 vsize=2836 CPUtime=19.99 /proc/19126/stat : 19126 (Pueblo) R 19124 19126 19080 0 -1 4194304 352 0 0 0 1983 16 0 0 25 0 1 0 199800654 2904064 324 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/19126/statm: 709 324 205 16 0 149 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 2836 Child status: 30 Real time (s): 28.5439 CPU time (s): 28.5347 CPU user time (s): 28.3107 CPU system time (s): 0.223965 CPU usage (%): 99.9676 Max. virtual memory (cumulated for all children) (Kb): 2836
Begin job on node78 on Sat Jun 3 15:15:18 UTC 2006 FILE ID= 36538-1149347718 PBS_JOBID= 310796 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc02.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node78/36538-1149347718/instance-36538-1149347718.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node78/watcher-36538-1149347718 -o ROOT/results/node78/solver-36538-1149347718 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node78/36538-1149347718/instance-36538-1149347718.opb MD5SUM SOLVER= 80c24de60e85bc4a9ec18ca4764e7dff MD5SUM BENCH= 249ed436a6071ad98c057d483cdcc59d RANDOM SEED= 343248916 /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 : 3000.225 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 : 6006.17 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 : 3000.225 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1740880 kB Buffers: 14404 kB Cached: 241688 kB SwapCached: 2512 kB Active: 37376 kB Inactive: 227468 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1740880 kB SwapTotal: 4096564 kB SwapFree: 4085732 kB Dirty: 288 kB Writeback: 0 kB Mapped: 15196 kB Slab: 36620 kB Committed_AS: 351648 kB PageTables: 1420 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node78 on Sat Jun 3 15:15:47 UTC 2006