Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 11 | 0.173973 | 0.190168 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb |
MD5SUM | f7ce1bbc714a6b404586716e62ae4fc9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 11 |
Best CPU time to get the best result obtained on this benchmark | 0.010998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 11 |
Optimality of the best value was proved | YES |
Number of variables | 75 |
Total number of constraints | 104 |
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 | 104 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 173 |
Number of bits of the biggest sum of numbers | 8 |
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 75 variables and 104 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.01 0.02 c After prepocess the problem consists of 75 variables and 104 constraints. 0.02 c Initial Lower Bound: 0 0.05 c Sol. found (all assignments made)... 0.05 o 15 0.05 c NEW SOLUTION FOUND: 15 @ 0.034 0.05 c Sol. found (all assignments made)... 0.05 c Sol. found (all assignments made)... 0.07 c Sol. found (all assignments made)... 0.07 o 13 0.07 c NEW SOLUTION FOUND: 13 @ 0.059 0.08 c Sol. found (all assignments made)... 0.08 o 11 0.08 c NEW SOLUTION FOUND: 11 @ 0.068 0.11 c Restart #1 #Var: 75 LB: 0 @ 0.102 0.12 c Sol. found (all assignments made)... 0.13 c Sol. found (all assignments made)... 0.14 c Sol. found (all assignments made)... 0.18 c Restart #2 #Var: 60 LB: 0 @ 0.17 0.18 s OPTIMUM FOUND 0.18 c Cost: 11 0.18 v x1 x2 -x3 x4 -x5 x16 x17 x18 -x19 -x20 -x21 x22 -x23 x24 -x25 -x75 -x6 x7 -x8 -x9 -x10 -x74 -x73 -x72 -x71 -x70 -x11 -x12 -x13 -x14 0.18 v -x15 -x69 -x68 -x67 -x66 -x65 -x64 x63 x62 -x61 x60 x59 x58 x57 x56 -x55 -x54 -x53 x52 -x51 -x50 -x49 x48 x47 x46 x45 -x44 x43 x42 0.18 v x41 x40 x39 x38 x37 x36 x35 x34 x33 x32 x31 x30 x29 x28 x27 x26 0.18 c Exit Code: 30 0.18 c Total time: 0.17 s
OK 11
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node87/watcher-46586-1149782433 -o ROOT/results/node87/solver-46586-1149782433 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node87/46586-1149782433/instance-46586-1149782433.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.92 0.92 2/67 5486 /proc/meminfo: memFree=1858304/2055888 swapFree=4085404/4096564 [pid=5486] ppid=5484 vsize=3228 CPUtime=0 /proc/5486/stat : 5486 (bsolo) R 5484 5486 5440 0 -1 0 54 0 0 0 0 0 0 0 18 0 1 0 243882407 3305472 38 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11240372 0 0 4096 0 0 0 0 17 1 0 0 /proc/5486/statm: 807 38 28 55 0 40 0 Child status: 30 Real time (s): 0.190168 CPU time (s): 0.173973 CPU user time (s): 0.170974 CPU system time (s): 0.002999 CPU usage (%): 91.4838 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node87 on Thu Jun 8 16:00:33 UTC 2006 FILE ID= 46586-1149782433 PBS_JOBID= 373082 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_5.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node87/46586-1149782433/instance-46586-1149782433.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node87/watcher-46586-1149782433 -o ROOT/results/node87/solver-46586-1149782433 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node87/46586-1149782433/instance-46586-1149782433.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= f7ce1bbc714a6b404586716e62ae4fc9 RANDOM SEED= 421439731 /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 : 6006.17 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 : 3000.234 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1858640 kB Buffers: 15952 kB Cached: 123236 kB SwapCached: 2388 kB Active: 44588 kB Inactive: 103308 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1858640 kB SwapTotal: 4096564 kB SwapFree: 4085404 kB Dirty: 276 kB Writeback: 0 kB Mapped: 16824 kB Slab: 36040 kB Committed_AS: 404720 kB PageTables: 1280 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node87 on Thu Jun 8 16:00:33 UTC 2006