Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 262288 | 5.30519 | 5.31736 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib/normalized-reduced-mps-v2-20-10-misc01.opb |
MD5SUM | c2934cbe264e98064d53d09fc14b43dc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262288 |
Best CPU time to get the best result obtained on this benchmark | 0.181972 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262288 |
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 | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524336 |
Number of bits of the biggest sum of numbers | 20 |
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 113 variables and 71 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 113 variables and 71 constraints. 0.02 c Initial Lower Bound: 0 0.02 c Sol. found (all assignments made)... 0.02 o 262338 0.02 c NEW SOLUTION FOUND: 262338 @ 0.016 0.02 c Sol. found (all assignments made)... 0.02 o 262317 0.02 c NEW SOLUTION FOUND: 262317 @ 0.017 0.04 c Restart #1 #Var: 113 LB: 0 @ 0.035 0.09 c Restart #2 #Var: 113 LB: 0 @ 0.079 0.10 c Sol. found (all assignments made)... 0.10 o 262305 0.10 c NEW SOLUTION FOUND: 262305 @ 0.093 0.10 c Sol. found (all assignments made)... 0.10 c Sol. found (all assignments made)... 0.10 o 262302 0.10 c NEW SOLUTION FOUND: 262302 @ 0.094 0.10 c Sol. found (all assignments made)... 0.11 c Sol. found (all assignments made)... 0.11 o 262296 0.11 c NEW SOLUTION FOUND: 262296 @ 0.099 0.11 c Sol. found (all assignments made)... 0.11 o 262288 0.11 c NEW SOLUTION FOUND: 262288 @ 0.1 0.16 c Restart #3 #Var: 113 LB: 0 @ 0.154 0.17 c Sol. found (all assignments made)... 0.17 c Sol. found (all assignments made)... 0.17 c Sol. found (all assignments made)... 0.17 c Sol. found (all assignments made)... 0.25 c Restart #4 #Var: 113 LB: 0 @ 0.245 0.39 c Restart #5 #Var: 113 LB: 0 @ 0.381 0.59 c Restart #6 #Var: 113 LB: 0 @ 0.579 0.72 c Sol. found (all assignments made)... 0.72 c Sol. found (all assignments made)... 0.72 c Sol. found (all assignments made)... 0.88 c CHANGE to LPR mode... UB: 262288 MIS: 0 LPR: 174650 (0.0045) Diff: 0 0.88 c Restart #0 #Var: 113 LB: 0 @ 0.876 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.33 c Restart #1 #Var: 113 LB: 174652 @ 1.32 2.03 c Restart #2 #Var: 113 LB: 174652 @ 2.027 2.91 c Restart #3 #Var: 111 LB: 174652 @ 2.898 4.35 c Restart #4 #Var: 103 LB: 174662 @ 4.338 5.31 s OPTIMUM FOUND 5.31 c Cost: 262288 5.31 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 -x108 -x109 5.31 v -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 -x26 -x27 5.31 v -x28 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 x42 -x45 -x46 -x47 -x48 -x49 -x50 x51 -x52 -x53 -x54 -x55 -x56 -x59 5.31 v -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 -x30 -x43 5.31 v -x44 -x57 -x58 -x71 -x72 5.31 c Exit Code: 30 5.31 c Total time: 5.301 s
OK 262288
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/node78/watcher-40004-1149351387 -o ROOT/results/node78/solver-40004-1149351387 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node78/40004-1149351387/instance-40004-1149351387.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.80 0.92 0.97 2/67 19698 /proc/meminfo: memFree=1738416/2055892 swapFree=4085732/4096564 [pid=19698] ppid=19696 vsize=4672 CPUtime=0 /proc/19698/stat : 19698 (bsolo) R 19696 19698 19652 0 -1 0 167 0 0 0 0 0 0 0 19 0 1 0 200167535 4784128 148 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11437936 0 0 4096 0 0 0 0 17 1 0 0 /proc/19698/statm: 1168 151 112 55 0 46 0 Child status: 30 Real time (s): 5.31736 CPU time (s): 5.30519 CPU user time (s): 5.19521 CPU system time (s): 0.109983 CPU usage (%): 99.7711 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node78 on Sat Jun 3 16:16:27 UTC 2006 FILE ID= 40004-1149351387 PBS_JOBID= 311009 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc01.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node78/40004-1149351387/instance-40004-1149351387.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node78/watcher-40004-1149351387 -o ROOT/results/node78/solver-40004-1149351387 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node78/40004-1149351387/instance-40004-1149351387.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= c2934cbe264e98064d53d09fc14b43dc RANDOM SEED= 961021038 /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 : 3000.225 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 : 6006.17 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 : 3000.225 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1738688 kB Buffers: 15360 kB Cached: 243112 kB SwapCached: 2512 kB Active: 40916 kB Inactive: 226348 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1738688 kB SwapTotal: 4096564 kB SwapFree: 4085732 kB Dirty: 264 kB Writeback: 0 kB Mapped: 15196 kB Slab: 36464 kB Committed_AS: 354304 kB PageTables: 1420 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node78 on Sat Jun 3 16:16:33 UTC 2006