Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 0.248961 | 0.265009 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb |
MD5SUM | ecb100828df8b78be2412f9a59b2e86c |
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 | 0.102983 |
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 | 5239 |
Total number of constraints | 195 |
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 | 195 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 390 |
Number of terms in the objective function | 5239 |
Biggest coefficient in the objective function | 2907 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 528350 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 528350 |
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 Time Limit set via PBTIMEOUT to 1800 0.02 c INFO: OSL Context initialized. 0.13 c Initial problem consists of 5239 variables and 221 constraints. 0.15 c Switching on LPR. 0.15 c No problem reductions applied in OPT. instance. 0.15 c preprocess terminated. Elapsed time: 0.132 0.15 c After prepocess the problem consists of 2461 variables and 221 constraints. 0.18 c Initial Lower Bound: 2147483647 0.26 s UNSATISFIABLE 0.26 c Exit Code: 20 0.26 c Total time: 0.244 s
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/node90/watcher-39816-1149253057 -o ROOT/results/node90/solver-39816-1149253057 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node90/39816-1149253057/instance-39816-1149253057.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.95 0.96 3/67 14892 /proc/meminfo: memFree=1589920/2055888 swapFree=4085308/4096564 [pid=14892] ppid=14890 vsize=18544 CPUtime=0 /proc/14892/stat : 14892 (runsolver) R 14890 14892 14846 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 190944644 18989056 278 18446744073709551615 4194304 4262084 548682069056 18446744073709551615 237854323735 0 0 4096 24578 0 0 0 17 1 0 0 /proc/14892/statm: 4636 278 242 16 0 2626 0 Child status: 20 Real time (s): 0.265009 CPU time (s): 0.248961 CPU user time (s): 0.233964 CPU system time (s): 0.014997 CPU usage (%): 93.9444 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node90 on Fri Jun 2 12:57:37 UTC 2006 FILE ID= 39816-1149253057 PBS_JOBID= 298217 BENCH NAME= ROOT/tmp/node90/39816-1149253057/instance-39816-1149253057.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node90/39816-1149253057/instance-39816-1149253057.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node90/watcher-39816-1149253057 -o ROOT/results/node90/solver-39816-1149253057 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node90/39816-1149253057/instance-39816-1149253057.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= ecb100828df8b78be2412f9a59b2e86c RANDOM SEED= 657337157 /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 : 3000.227 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 : 3000.227 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1590128 kB Buffers: 26876 kB Cached: 372096 kB SwapCached: 2568 kB Active: 40196 kB Inactive: 367504 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1590128 kB SwapTotal: 4096564 kB SwapFree: 4085308 kB Dirty: 156 kB Writeback: 0 kB Mapped: 16056 kB Slab: 44780 kB Committed_AS: 300304 kB PageTables: 1268 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node90 on Fri Jun 2 12:57:37 UTC 2006