Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 50 | 0.015997 | 0.030396 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-50-6_0-yes1-3.opb |
MD5SUM | cbc0046509ecf5e3df831717d09417c9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 50 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 50 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 350 |
Number of constraints which are clauses | 347 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 100 |
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 | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 100 |
Number of bits of the biggest sum of numbers | 7 |
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 100 variables and 350 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 99 variables and 347 constraints. 0.02 c Initial Lower Bound: 1 0.02 c Sol. found (all assignments made)... 0.02 o 50 0.02 c NEW SOLUTION FOUND: 50 @ 0.012 0.02 s OPTIMUM FOUND 0.02 c Cost: 50 0.02 v -x1 x2 -x3 x4 x5 -x6 x7 -x8 -x9 x10 x11 -x12 x13 -x14 x15 -x16 x17 -x18 -x19 x20 x21 -x22 x23 -x24 x25 -x26 -x27 x28 x29 -x30 x31 -x32 0.02 v 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 x60 x61 0.02 v -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 x87 -x88 -x89 x90 0.02 v x91 -x92 -x93 x94 x95 -x96 x97 -x98 x99 -x100 0.02 c Exit Code: 30 0.02 c Total time: 0.013 s
OK 50
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/node70/watcher-40440-1149283875 -o ROOT/results/node70/solver-40440-1149283875 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/40440-1149283875/instance-40440-1149283875.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.78 0.94 0.90 2/64 7457 /proc/meminfo: memFree=1785056/2055920 swapFree=4182232/4192956 [pid=7457] ppid=7455 vsize=4932 CPUtime=0 /proc/7457/stat : 7457 (bsolo) D 7455 7457 7411 0 -1 0 366 0 0 0 0 0 0 0 19 0 1 0 194057069 5050368 330 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 2147483391 4096 16384 18446744072099781622 0 0 17 1 0 0 /proc/7457/statm: 1233 331 227 55 0 125 0 Child status: 30 Real time (s): 0.030396 CPU time (s): 0.015997 CPU user time (s): 0.011998 CPU system time (s): 0.003999 CPU usage (%): 52.6286 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node70 on Fri Jun 2 21:31:15 UTC 2006 FILE ID= 40440-1149283875 PBS_JOBID= 306335 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-6_0-yes1-3.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/40440-1149283875/instance-40440-1149283875.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node70/watcher-40440-1149283875 -o ROOT/results/node70/solver-40440-1149283875 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/40440-1149283875/instance-40440-1149283875.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= cbc0046509ecf5e3df831717d09417c9 RANDOM SEED= 227850368 /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 : 3000.265 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 : 3000.265 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: 1785200 kB Buffers: 24148 kB Cached: 175176 kB SwapCached: 2364 kB Active: 44772 kB Inactive: 163128 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1785200 kB SwapTotal: 4192956 kB SwapFree: 4182232 kB Dirty: 160 kB Writeback: 0 kB Mapped: 15416 kB Slab: 48828 kB Committed_AS: 213056 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node70 on Fri Jun 2 21:31:15 UTC 2006