Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 59 | 0.996847 | 1.02322 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=431.opb |
MD5SUM | 4dd2f85fc23226babaff23370a2763e7 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
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 | 286550 |
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. 0.03 c Initial problem consists of 99 variables and 245 constraints. 0.03 c No problem reductions applied in OPT. instance. 0.03 c preprocess terminated. Elapsed time: 0.01 0.03 c After prepocess the problem consists of 96 variables and 239 constraints. 0.03 c Initial Lower Bound: 0 0.04 c Restart #1 #Var: 96 LB: 0 @ 0.023 0.07 c Restart #2 #Var: 96 LB: 0 @ 0.053 0.12 c Restart #3 #Var: 96 LB: 0 @ 0.104 0.21 c Restart #4 #Var: 96 LB: 0 @ 0.189 0.36 c Restart #5 #Var: 96 LB: 0 @ 0.338 0.58 c Restart #6 #Var: 96 LB: 0 @ 0.564 0.92 c Restart #7 #Var: 96 LB: 0 @ 0.898 0.92 c Sol. found (all assignments made)... 0.92 o 431 0.92 c NEW SOLUTION FOUND: 431 @ 0.901 0.95 c Sol. found (all assignments made)... 0.95 o 59 0.95 c NEW SOLUTION FOUND: 59 @ 0.931 1.01 s OPTIMUM FOUND 1.01 c Cost: 59 1.01 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 -x34 1.01 v 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 x62 x63 x64 1.01 v 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 -x91 1.01 v -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 1.01 c Exit Code: 30 1.01 c Total time: 0.994 s
OK 59
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/node71/watcher-48213-1149839604 -o ROOT/results/node71/solver-48213-1149839604 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node71/48213-1149839604/instance-48213-1149839604.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.00 2/64 28068 /proc/meminfo: memFree=1741872/2055920 swapFree=4182216/4192956 [pid=28068] ppid=28066 vsize=2900 CPUtime=0 /proc/28068/stat : 28068 (bsolo) R 28066 28068 28022 0 -1 0 43 0 0 0 0 0 0 0 18 0 1 0 249630138 2969600 27 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 7205668 0 0 4096 0 0 0 0 17 1 0 0 /proc/28068/statm: 725 27 19 55 0 38 0 Child status: 30 Real time (s): 1.02322 CPU time (s): 0.996847 CPU user time (s): 0.98285 CPU system time (s): 0.013997 CPU usage (%): 97.423 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node71 on Fri Jun 9 07:53:25 UTC 2006 FILE ID= 48213-1149839604 PBS_JOBID= 381761 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=431.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node71/48213-1149839604/instance-48213-1149839604.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node71/watcher-48213-1149839604 -o ROOT/results/node71/solver-48213-1149839604 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node71/48213-1149839604/instance-48213-1149839604.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 4dd2f85fc23226babaff23370a2763e7 RANDOM SEED= 25633891 /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 : 3000.236 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 : 3000.236 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: 1742080 kB Buffers: 30116 kB Cached: 212724 kB SwapCached: 2368 kB Active: 47668 kB Inactive: 203808 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1742080 kB SwapTotal: 4192956 kB SwapFree: 4182216 kB Dirty: 212 kB Writeback: 0 kB Mapped: 15104 kB Slab: 48364 kB Committed_AS: 465256 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node71 on Fri Jun 9 07:53:26 UTC 2006