Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 1074317824 | 2.39064 | 2.41018 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc01.opb |
MD5SUM | 4e08c098e45fba5de8abfdff758a82bc |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1074317824 |
Best CPU time to get the best result obtained on this benchmark | 0.954854 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1074317824 |
Optimality of the best value was proved | YES |
Number of variables | 113 |
Total number of constraints | 54 |
Number of constraints which are clauses | 15 |
Number of constraints which are cardinality constraints (but not clauses) | 6 |
Number of constraints which are nor clauses,nor cardinality constraints | 33 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 101 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3223595007 |
Number of bits of the biggest sum of numbers | 32 |
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 BIG Int formula... 0.02 c Initial problem consists of 113 variables and 71 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.009 0.02 c After prepocess the problem consists of 113 variables and 71 constraints. 0.02 c Initial Lower Bound: 0 0.04 c Restart #1 #Var: 113 LB: 0 @ 0.025 0.07 c Restart #2 #Var: 113 LB: 0 @ 0.057 0.12 c Restart #3 #Var: 113 LB: 0 @ 0.114 0.19 c Restart #4 #Var: 113 LB: 0 @ 0.183 0.29 c Restart #5 #Var: 113 LB: 0 @ 0.284 0.41 c Restart #6 #Var: 113 LB: 0 @ 0.397 0.53 c Restart #7 #Var: 113 LB: 0 @ 0.517 0.72 c Restart #8 #Var: 113 LB: 0 @ 0.704 0.91 c Restart #9 #Var: 113 LB: 0 @ 0.897 1.26 c Restart #10 #Var: 113 LB: 0 @ 1.245 1.32 c Sol. found (all assignments made)... 1.32 o 1074317824 1.32 c NEW SOLUTION FOUND: 1074317824 @ 1.304 1.32 c Sol. found (all assignments made)... 1.32 c Sol. found (all assignments made)... 1.32 c Sol. found (all assignments made)... 1.32 c Sol. found (all assignments made)... 1.32 c Sol. found (all assignments made)... 2.40 s OPTIMUM FOUND 2.40 c Cost: 1074317824 2.40 v -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 x94 -x95 -x96 x97 x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 2.40 v -x108 -x109 -x110 -x111 -x112 x113 x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 2.40 v -x26 -x27 -x28 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 x42 -x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 -x55 2.40 v -x56 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 x68 -x69 -x70 x73 x74 x75 -x76 x77 -x78 -x79 x80 -x81 x82 -x1 -x2 -x15 -x16 -x29 2.40 v -x30 -x43 -x44 -x57 -x58 -x71 -x72 2.40 c Exit Code: 30 2.40 c Total time: 2.385 s
OK 1074317824
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/node91/watcher-40733-1149314597 -o ROOT/results/node91/solver-40733-1149314597 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/40733-1149314597/instance-40733-1149314597.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.95 0.94 2/68 9055 /proc/meminfo: memFree=1542176/2055892 swapFree=4085372/4096564 [pid=9055] ppid=9053 vsize=2900 CPUtime=0 /proc/9055/stat : 9055 (bsolo) R 9053 9055 9009 0 -1 0 42 0 0 0 0 0 0 0 18 0 1 0 197098619 2969600 27 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 1282996 0 0 4096 0 0 0 0 17 1 0 0 /proc/9055/statm: 738 28 20 55 0 38 0 Child status: 30 Real time (s): 2.41018 CPU time (s): 2.39064 CPU user time (s): 2.35864 CPU system time (s): 0.031995 CPU usage (%): 99.189 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node91 on Sat Jun 3 06:03:17 UTC 2006 FILE ID= 40733-1149314597 PBS_JOBID= 308247 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc01.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/40733-1149314597/instance-40733-1149314597.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-40733-1149314597 -o ROOT/results/node91/solver-40733-1149314597 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/40733-1149314597/instance-40733-1149314597.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 4e08c098e45fba5de8abfdff758a82bc RANDOM SEED= 802897604 /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 : 3000.279 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1542576 kB Buffers: 33288 kB Cached: 408536 kB SwapCached: 2352 kB Active: 71840 kB Inactive: 378608 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1542576 kB SwapTotal: 4096564 kB SwapFree: 4085372 kB Dirty: 284 kB Writeback: 0 kB Mapped: 16588 kB Slab: 49432 kB Committed_AS: 401396 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Sat Jun 3 06:03:19 UTC 2006