Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 17 | 0.503922 | 0.517987 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_6.opb |
MD5SUM | da335afc6b5d5727dca7fb9193531871 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 0.047991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 139 |
Total number of constraints | 216 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 215 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 24 |
Number of terms in the objective function | 6 |
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 | 46 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 324 |
Number of bits of the biggest sum of numbers | 9 |
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. 0.03 c Initial problem consists of 139 variables and 216 constraints. 0.03 c No problem reductions applied in OPT. instance. 0.03 c preprocess terminated. Elapsed time: 0.024 0.03 c After prepocess the problem consists of 138 variables and 215 constraints. 0.03 c Initial Lower Bound: 15 0.04 c Sol. found (all assignments made)... 0.04 o 30 0.04 c NEW SOLUTION FOUND: 30 @ 0.025 0.04 c Sol. found (all assignments made)... 0.04 o 22 0.04 c NEW SOLUTION FOUND: 22 @ 0.027 0.05 c Sol. found (all assignments made)... 0.05 o 20 0.05 c NEW SOLUTION FOUND: 20 @ 0.039 0.06 c Sol. found (all assignments made)... 0.06 o 18 0.06 c NEW SOLUTION FOUND: 18 @ 0.049 0.11 c Restart #1 #Var: 138 LB: 15 @ 0.098 0.20 c Sol. found (all assignments made)... 0.20 o 17 0.20 c NEW SOLUTION FOUND: 17 @ 0.193 0.30 c Restart #2 #Var: 125 LB: 15 @ 0.29 0.48 c Restart #3 #Var: 123 LB: 15 @ 0.47 0.51 s OPTIMUM FOUND 0.51 c Cost: 17 0.51 v -x1 x2 -x3 -x4 -x5 x139 x24 x25 x26 -x27 -x28 -x29 x30 x31 -x32 -x33 -x138 -x18 -x19 x20 -x21 -x22 -x23 -x137 -x136 -x135 -x134 0.51 v -x133 -x6 -x7 x8 -x9 -x10 -x11 -x132 -x131 -x130 -x129 -x128 -x127 x126 x125 -x124 x123 x122 x121 x120 x119 -x12 -x13 -x14 -x15 0.51 v -x16 -x17 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 x103 -x102 x101 x100 x99 0.51 v -x98 -x97 -x96 x95 x94 x93 x92 x91 x90 -x89 -x88 -x87 -x86 -x85 x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 x76 x75 -x74 -x73 -x72 x71 0.51 v x70 -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 x41 x40 x39 0.51 v x38 x37 x36 x35 x34 0.51 c Exit Code: 30 0.51 c Total time: 0.5 s
OK 17
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/node80/watcher-50350-1149941891 -o ROOT/results/node80/solver-50350-1149941891 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node80/50350-1149941891/instance-50350-1149941891.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.89 0.49 0.23 3/67 8393 /proc/meminfo: memFree=1739408/2055888 swapFree=4085444/4096564 [pid=8393] ppid=8391 vsize=18548 CPUtime=0 /proc/8393/stat : 8393 (runsolver) R 8391 8393 8347 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 259827689 18993152 278 18446744073709551615 4194304 4264532 548682069056 18446744073709551615 268451771415 0 0 4096 24578 0 0 0 17 1 0 0 /proc/8393/statm: 4637 278 242 17 0 2626 0 Child status: 30 Real time (s): 0.517987 CPU time (s): 0.503922 CPU user time (s): 0.495924 CPU system time (s): 0.007998 CPU usage (%): 97.2847 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node80 on Sat Jun 10 12:18:11 UTC 2006 FILE ID= 50350-1149941891 PBS_JOBID= 385799 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_6.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node80/50350-1149941891/instance-50350-1149941891.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node80/watcher-50350-1149941891 -o ROOT/results/node80/solver-50350-1149941891 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node80/50350-1149941891/instance-50350-1149941891.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= da335afc6b5d5727dca7fb9193531871 RANDOM SEED= 525728017 /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 : 6006.16 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1739616 kB Buffers: 30344 kB Cached: 213700 kB SwapCached: 2388 kB Active: 62884 kB Inactive: 189844 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1739616 kB SwapTotal: 4096564 kB SwapFree: 4085444 kB Dirty: 148 kB Writeback: 0 kB Mapped: 16648 kB Slab: 50228 kB Committed_AS: 684828 kB PageTables: 1276 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node80 on Sat Jun 10 12:18:12 UTC 2006