Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 1075471360 | 2.22166 | 2.23769 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc02.opb |
MD5SUM | be3daaec19eb6f74c780b858afc6652a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1075471360 |
Best CPU time to get the best result obtained on this benchmark | 2.22166 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1075471360 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
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 | 3234157567 |
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. 0.01 c BIG Int formula... 0.02 c Initial problem consists of 89 variables and 53 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.005 0.02 c After prepocess the problem consists of 89 variables and 53 constraints. 0.02 c Initial Lower Bound: 0 0.03 c Restart #1 #Var: 89 LB: 0 @ 0.019 0.06 c Restart #2 #Var: 89 LB: 0 @ 0.052 0.11 c Restart #3 #Var: 89 LB: 0 @ 0.098 0.19 c Restart #4 #Var: 89 LB: 0 @ 0.174 0.30 c Restart #5 #Var: 89 LB: 0 @ 0.285 0.43 c Restart #6 #Var: 89 LB: 0 @ 0.418 0.58 c Restart #7 #Var: 89 LB: 0 @ 0.563 0.78 c Restart #8 #Var: 89 LB: 0 @ 0.769 0.99 c Restart #9 #Var: 89 LB: 0 @ 0.975 1.37 c Restart #10 #Var: 89 LB: 0 @ 1.356 1.69 c Restart #11 #Var: 89 LB: 0 @ 1.681 1.70 c Sol. found (all assignments made)... 1.70 o 1075691520 1.70 c NEW SOLUTION FOUND: 1075691520 @ 1.69 1.73 c Sol. found (all assignments made)... 1.73 o 1075619840 1.73 c NEW SOLUTION FOUND: 1075619840 @ 1.721 1.79 c Sol. found (all assignments made)... 1.79 o 1075563520 1.79 c NEW SOLUTION FOUND: 1075563520 @ 1.777 1.83 c Sol. found (all assignments made)... 1.83 o 1075471360 1.83 c NEW SOLUTION FOUND: 1075471360 @ 1.821 2.23 s OPTIMUM FOUND 2.23 c Cost: 1075471360 2.23 v -x59 -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 2.23 v -x86 -x87 -x88 x89 x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x27 -x28 -x29 x30 2.23 v -x31 -x32 -x33 -x34 -x35 -x36 -x39 -x40 x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x51 x52 -x53 x54 -x55 x56 -x57 x58 -x1 -x2 -x13 -x14 2.23 v -x25 -x26 -x37 -x38 -x49 -x50 2.23 c Exit Code: 30 2.23 c Total time: 2.217 s
OK 1075471360
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/node73/watcher-40728-1149314450 -o ROOT/results/node73/solver-40728-1149314450 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node73/40728-1149314450/instance-40728-1149314450.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 1.00 0.99 2/64 22798 /proc/meminfo: memFree=1841056/2055920 swapFree=4182212/4192956 [pid=22798] ppid=22796 vsize=4664 CPUtime=0 /proc/22798/stat : 22798 (bsolo) R 22796 22798 22752 0 -1 0 162 0 0 0 0 0 0 0 18 0 1 0 197109776 4775936 142 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 7679252 0 0 4096 0 0 0 0 17 1 0 0 /proc/22798/statm: 1166 147 109 55 0 46 0 Child status: 30 Real time (s): 2.23769 CPU time (s): 2.22166 CPU user time (s): 2.19167 CPU system time (s): 0.029995 CPU usage (%): 99.2835 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node73 on Sat Jun 3 06:00:50 UTC 2006 FILE ID= 40728-1149314450 PBS_JOBID= 308226 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc02.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node73/40728-1149314450/instance-40728-1149314450.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node73/watcher-40728-1149314450 -o ROOT/results/node73/solver-40728-1149314450 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node73/40728-1149314450/instance-40728-1149314450.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= be3daaec19eb6f74c780b858afc6652a RANDOM SEED= 913676643 /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 : 3000.261 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 : 3000.261 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: 1841264 kB Buffers: 23564 kB Cached: 127972 kB SwapCached: 2348 kB Active: 24220 kB Inactive: 135888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1841264 kB SwapTotal: 4192956 kB SwapFree: 4182212 kB Dirty: 200 kB Writeback: 0 kB Mapped: 15068 kB Slab: 40640 kB Committed_AS: 336608 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 node73 on Sat Jun 3 06:00:52 UTC 2006