Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 2 | 0.005998 | 0.0202471 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ sorensson/garden/normalized-g2x2.opb |
MD5SUM | a698ae5e12697244f58af37f254243b4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.000999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 4 |
Total number of constraints | 4 |
Number of constraints which are clauses | 4 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 4 |
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 | 4 |
Number of bits of the sum of numbers in the objective function | 3 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 4 |
Number of bits of the biggest sum of numbers | 3 |
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. 0.01 c Initial problem consists of 4 variables and 4 constraints. 0.01 c No problem reductions applied in OPT. instance. 0.01 c preprocess terminated. Elapsed time: 0.003 0.01 c After prepocess the problem consists of 4 variables and 4 constraints. 0.01 c Initial Lower Bound: 0 0.01 c Sol. found (all assignments made)... 0.01 o 2 0.01 c NEW SOLUTION FOUND: 2 @ 0.003 0.01 c Sol. found (all assignments made)... 0.01 c Sol. found (all assignments made)... 0.01 c Sol. found (all assignments made)... 0.01 c Sol. found (all assignments made)... 0.01 c Sol. found (all assignments made)... 0.01 s OPTIMUM FOUND 0.01 c Cost: 2 0.01 v x1 -x2 x3 -x4 0.01 c Exit Code: 30 0.01 c Total time: 0.003 s
OK 2
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/node25/watcher-40460-1149286033 -o ROOT/results/node25/solver-40460-1149286033 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node25/40460-1149286033/instance-40460-1149286033.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.72 0.87 0.88 3/64 13891 /proc/meminfo: memFree=1652968/2055920 swapFree=4181460/4192956 [pid=13891] ppid=13889 vsize=4616 CPUtime=0 /proc/13891/stat : 13891 (bsolo) R 13889 13891 13845 0 -1 0 171 0 0 0 0 0 0 0 19 0 1 0 194266695 4726784 141 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 3766993 0 0 4096 0 0 0 0 17 1 0 0 /proc/13891/statm: 1154 151 111 55 0 46 0 Child status: 30 Real time (s): 0.0202471 CPU time (s): 0.005998 CPU user time (s): 0.001999 CPU system time (s): 0.003999 CPU usage (%): 29.624 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node25 on Fri Jun 2 22:07:13 UTC 2006 FILE ID= 40460-1149286033 PBS_JOBID= 306587 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/sorensson/garden/normalized-g2x2.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node25/40460-1149286033/instance-40460-1149286033.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-40460-1149286033 -o ROOT/results/node25/solver-40460-1149286033 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node25/40460-1149286033/instance-40460-1149286033.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= a698ae5e12697244f58af37f254243b4 RANDOM SEED= 937307315 /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 : 3000.236 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 : 3000.236 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: 1653176 kB Buffers: 18332 kB Cached: 320068 kB SwapCached: 3164 kB Active: 45556 kB Inactive: 301540 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1653176 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 324 kB Writeback: 0 kB Mapped: 14728 kB Slab: 41648 kB Committed_AS: 273508 kB PageTables: 1428 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node25 on Fri Jun 2 22:07:13 UTC 2006