Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 149 | 1.92871 | 1.93544 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=149-Q=397.opb |
MD5SUM | 093e1f84a65ef15aa545ca135655093c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 149 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 149 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 320274 |
Number of bits of the biggest sum of numbers | 19 |
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 99 variables and 245 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.014 0.02 c After prepocess the problem consists of 98 variables and 243 constraints. 0.02 c Initial Lower Bound: 0 0.03 c Restart #1 #Var: 98 LB: 0 @ 0.028 0.06 c Restart #2 #Var: 98 LB: 0 @ 0.059 0.12 c Restart #3 #Var: 98 LB: 0 @ 0.115 0.21 c Restart #4 #Var: 98 LB: 0 @ 0.203 0.35 c Restart #5 #Var: 98 LB: 0 @ 0.344 0.57 c Restart #6 #Var: 98 LB: 0 @ 0.562 0.90 c Restart #7 #Var: 98 LB: 0 @ 0.897 1.36 c Restart #8 #Var: 98 LB: 0 @ 1.358 1.83 c Restart #9 #Var: 98 LB: 0 @ 1.821 1.88 c Sol. found (all assignments made)... 1.88 o 149 1.88 c NEW SOLUTION FOUND: 149 @ 1.874 1.93 s OPTIMUM FOUND 1.93 c Cost: 149 1.93 v x1 -x2 x3 -x4 x5 -x6 -x7 x8 -x9 x19 x10 -x20 -x11 x21 x12 x22 x13 -x23 -x14 -x24 -x15 -x25 -x16 x26 x17 x27 x18 -x28 -x29 -x30 -x31 1.93 v -x32 -x33 -x34 -x35 -x36 x37 -x38 x39 x40 -x41 -x42 -x43 x44 x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 x57 x58 -x59 1.93 v -x60 -x61 x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 x82 -x83 x84 x85 -x86 1.93 v -x87 -x88 x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 1.93 c Exit Code: 30 1.93 c Total time: 1.923 s
OK 149
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/node92/watcher-48304-1149849486 -o ROOT/results/node92/solver-48304-1149849486 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node92/48304-1149849486/instance-48304-1149849486.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/67 25227 /proc/meminfo: memFree=1688824/2055892 swapFree=4084924/4096564 [pid=25227] ppid=25225 vsize=4936 CPUtime=0 /proc/25227/stat : 25227 (bsolo) D 25225 25227 25181 0 -1 0 362 0 0 0 0 0 0 0 19 0 1 0 250587469 5054464 327 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 2147483391 4096 16384 18446744072099843366 0 0 17 1 0 0 /proc/25227/statm: 1234 327 223 55 0 125 0 Child status: 30 Real time (s): 1.93544 CPU time (s): 1.92871 CPU user time (s): 1.89971 CPU system time (s): 0.028995 CPU usage (%): 99.652 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node92 on Fri Jun 9 10:38:06 UTC 2006 FILE ID= 48304-1149849486 PBS_JOBID= 382938 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=149-Q=397.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node92/48304-1149849486/instance-48304-1149849486.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node92/watcher-48304-1149849486 -o ROOT/results/node92/solver-48304-1149849486 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node92/48304-1149849486/instance-48304-1149849486.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 093e1f84a65ef15aa545ca135655093c RANDOM SEED= 384760861 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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: 1689032 kB Buffers: 33108 kB Cached: 263392 kB SwapCached: 2904 kB Active: 94640 kB Inactive: 210572 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1689032 kB SwapTotal: 4096564 kB SwapFree: 4084924 kB Dirty: 168 kB Writeback: 0 kB Mapped: 15272 kB Slab: 48396 kB Committed_AS: 540580 kB PageTables: 1256 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node92 on Fri Jun 9 10:38:08 UTC 2006