Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 97 | 1.17082 | 1.18371 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=97-Q=479.opb |
MD5SUM | d3738e58259894203ce9a96f59bd929c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 97 |
Best CPU time to get the best result obtained on this benchmark | 0.003999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 97 |
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 | 307584 |
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 0.02 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: 0.012 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 @ 0.026 0.06 c Restart #2 #Var: 98 LB: 0 @ 0.055 0.12 c Restart #3 #Var: 98 LB: 0 @ 0.109 0.21 c Restart #4 #Var: 98 LB: 0 @ 0.196 0.34 c Restart #5 #Var: 98 LB: 0 @ 0.327 0.54 c Restart #6 #Var: 98 LB: 0 @ 0.536 0.86 c Restart #7 #Var: 98 LB: 0 @ 0.856 1.05 c Sol. found (all assignments made)... 1.05 o 479 1.05 c NEW SOLUTION FOUND: 479 @ 1.041 1.14 c Sol. found (all assignments made)... 1.14 o 97 1.14 c NEW SOLUTION FOUND: 97 @ 1.129 1.18 s OPTIMUM FOUND 1.18 c Cost: 97 1.18 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 -x32 -x33 1.18 v -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 1.18 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 -x87 -x88 -x89 1.18 v -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 1.18 c Exit Code: 30 1.18 c Total time: 1.166 s
OK 97
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/node79/watcher-48373-1149857445 -o ROOT/results/node79/solver-48373-1149857445 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node79/48373-1149857445/instance-48373-1149857445.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/67 26503 /proc/meminfo: memFree=1717176/2055892 swapFree=4085412/4096564 [pid=26503] ppid=26501 vsize=2900 CPUtime=0 /proc/26503/stat : 26503 (bsolo) R 26501 26503 26457 0 -1 0 42 0 0 0 0 0 0 0 18 0 1 0 251383083 2969600 27 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 2597307 0 0 4096 0 0 0 0 17 1 0 0 /proc/26503/statm: 725 27 19 55 0 38 0 Child status: 30 Real time (s): 1.18371 CPU time (s): 1.17082 CPU user time (s): 1.14882 CPU system time (s): 0.021996 CPU usage (%): 98.9114 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node79 on Fri Jun 9 12:50:45 UTC 2006 FILE ID= 48373-1149857445 PBS_JOBID= 383840 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=97-Q=479.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node79/48373-1149857445/instance-48373-1149857445.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-48373-1149857445 -o ROOT/results/node79/solver-48373-1149857445 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node79/48373-1149857445/instance-48373-1149857445.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= d3738e58259894203ce9a96f59bd929c RANDOM SEED= 100264391 /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 : 6006.18 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1717576 kB Buffers: 34600 kB Cached: 240664 kB SwapCached: 2448 kB Active: 106088 kB Inactive: 177988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1717576 kB SwapTotal: 4096564 kB SwapFree: 4085412 kB Dirty: 252 kB Writeback: 0 kB Mapped: 16564 kB Slab: 40896 kB Committed_AS: 547736 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Fri Jun 9 12:50:46 UTC 2006