Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 9 | 0.06099 | 0.073256 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-stein15.opb |
MD5SUM | 66058552315b3ad2be1ad6cd88919092 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 9 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 9 |
Optimality of the best value was proved | YES |
Number of variables | 15 |
Total number of constraints | 36 |
Number of constraints which are clauses | 35 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 15 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 15 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 7 |
Number of bits of the biggest number in a constraint | 3 |
Biggest sum of numbers in a constraint | 22 |
Number of bits of the biggest sum of numbers | 5 |
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 0.01 c INFO: OSL Context initialized. 0.02 c Initial problem consists of 15 variables and 36 constraints. 0.02 c Switching on LPR. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.007 0.02 c After prepocess the problem consists of 15 variables and 36 constraints. 0.02 c Initial Lower Bound: 7 0.02 o 9 0.02 c NEW SOLUTION FOUND: 9 @ 0.012 0.07 s OPTIMUM FOUND 0.07 c Cost: 9 0.07 v x1 x2 -x3 -x4 x5 x6 x7 -x8 x9 -x10 x11 -x12 x13 x14 -x15 0.07 c Exit Code: 30 0.07 c Total time: 0.058 s
OK 9
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/node79/watcher-40112-1149368886 -o ROOT/results/node79/solver-40112-1149368886 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node79/40112-1149368886/instance-40112-1149368886.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.90 0.95 3/67 7096 /proc/meminfo: memFree=1746720/2055892 swapFree=4085416/4096564 [pid=7096] ppid=7094 vsize=4632 CPUtime=0 /proc/7096/stat : 7096 (bsolo) R 7094 7096 7050 0 -1 0 72 0 0 0 0 0 0 0 19 0 1 0 202527192 4743168 55 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 2597812 0 0 4096 0 0 0 0 17 1 0 0 /proc/7096/statm: 1158 55 41 55 0 44 0 Child status: 30 Real time (s): 0.073256 CPU time (s): 0.06099 CPU user time (s): 0.054991 CPU system time (s): 0.005999 CPU usage (%): 83.256 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node79 on Sat Jun 3 21:08:06 UTC 2006 FILE ID= 40112-1149368886 PBS_JOBID= 312064 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein15.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node79/40112-1149368886/instance-40112-1149368886.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-40112-1149368886 -o ROOT/results/node79/solver-40112-1149368886 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node79/40112-1149368886/instance-40112-1149368886.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 66058552315b3ad2be1ad6cd88919092 RANDOM SEED= 374866614 /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 : 3000.234 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 : 6006.18 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 : 3000.234 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1746864 kB Buffers: 30232 kB Cached: 217336 kB SwapCached: 2400 kB Active: 50864 kB Inactive: 205412 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1746864 kB SwapTotal: 4096564 kB SwapFree: 4085416 kB Dirty: 244 kB Writeback: 0 kB Mapped: 16668 kB Slab: 39364 kB Committed_AS: 342200 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Sat Jun 3 21:08:06 UTC 2006