Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 5.69813 | 5.70426 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb |
MD5SUM | 17ed6a127b27ec0fe0b994bf638e6a2f |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.798878 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 3115 |
Total number of constraints | 671 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 671 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 780 |
Number of terms in the objective function | 2126 |
Biggest coefficient in the objective function | 131254 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 525120 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 131254 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 525120 |
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 0.34 c starting to Solve 0.34 c #variables read: 3115 - #constraints read: 673 5.70 c total time : 5.68 s 5.70 s UNSATISFIABLE
ERROR: no interpretation found !
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/node67/watcher-36393-1149259399 -o ROOT/results/node67/solver-36393-1149259399 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node67/36393-1149259399/instance-36393-1149259399.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.94 3/64 16233 /proc/meminfo: memFree=1575504/2055920 swapFree=4181736/4192956 [pid=16233] ppid=16231 vsize=2408 CPUtime=0 /proc/16233/stat : 16233 (Pueblo) R 16231 16233 16187 0 -1 4194304 231 0 0 0 0 0 0 0 18 0 1 0 191609271 2465792 202 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 7336016 0 0 4096 0 0 0 0 17 1 0 0 /proc/16233/statm: 635 209 184 16 0 76 0 Child status: 20 Real time (s): 5.70426 CPU time (s): 5.69813 CPU user time (s): 5.68813 CPU system time (s): 0.009998 CPU usage (%): 99.8925 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node67 on Fri Jun 2 14:43:19 UTC 2006 FILE ID= 36393-1149259399 PBS_JOBID= 298573 BENCH NAME= ROOT/tmp/node67/36393-1149259399/instance-36393-1149259399.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node67/36393-1149259399/instance-36393-1149259399.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-36393-1149259399 -o ROOT/results/node67/solver-36393-1149259399 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node67/36393-1149259399/instance-36393-1149259399.opb MD5SUM SOLVER= 80c24de60e85bc4a9ec18ca4764e7dff MD5SUM BENCH= 17ed6a127b27ec0fe0b994bf638e6a2f RANDOM SEED= 125660746 /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 : 3000.264 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 : 5931.00 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 : 3000.264 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: 1575712 kB Buffers: 28564 kB Cached: 379248 kB SwapCached: 2840 kB Active: 46472 kB Inactive: 369968 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1575712 kB SwapTotal: 4192956 kB SwapFree: 4181736 kB Dirty: 180 kB Writeback: 0 kB Mapped: 14700 kB Slab: 49756 kB Committed_AS: 268088 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node67 on Fri Jun 2 14:43:25 UTC 2006