Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 262130 | 0.215966 | 0.23942 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb |
MD5SUM | 83573b87c02f10ecf281bd86e00e7365 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262130 |
Best CPU time to get the best result obtained on this benchmark | 0.148976 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262130 |
Optimality of the best value was proved | YES |
Number of variables | 56 |
Total number of constraints | 5 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 5 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 44 |
Number of terms in the objective function | 56 |
Biggest coefficient in the objective function | 262144 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524324 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524324 |
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 0.02 c INFO: OSL Context initialized. 0.02 c Initial problem consists of 56 variables and 6 constraints. 0.02 c Switching on LPR. 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 56 variables and 6 constraints. 0.03 c Initial Lower Bound: 174764 0.04 c Sol. found (all assignments made)... 0.04 o 262166 0.04 c NEW SOLUTION FOUND: 262166 @ 0.021 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 c Sol. found (all assignments made)... 0.04 o 262164 0.04 c NEW SOLUTION FOUND: 262164 @ 0.025 0.05 c Sol. found (all assignments made)... 0.05 o 262162 0.05 c NEW SOLUTION FOUND: 262162 @ 0.032 0.05 c Sol. found (all assignments made)... 0.06 o 262134 0.06 c NEW SOLUTION FOUND: 262134 @ 0.037 0.06 c Sol. found (all assignments made)... 0.06 o 262133 0.06 c NEW SOLUTION FOUND: 262133 @ 0.04 0.07 c Sol. found (all assignments made)... 0.07 o 262131 0.07 c NEW SOLUTION FOUND: 262131 @ 0.053 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 o 262130 0.09 c NEW SOLUTION FOUND: 262130 @ 0.071 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.10 c Sol. found (all assignments made)... 0.11 c Sol. found (all assignments made)... 0.19 c Restart #1 #Var: 56 LB: 174764 @ 0.175 0.23 s OPTIMUM FOUND 0.23 c Cost: 262130 0.23 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 x26 x27 x28 -x29 0.23 v x30 x31 x32 x33 x34 x35 x36 -x37 x38 x39 x40 -x41 -x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 -x56 0.23 c Exit Code: 30 0.23 c Total time: 0.213 s
OK 262130
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/node29/watcher-39883-1149273865 -o ROOT/results/node29/solver-39883-1149273865 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node29/39883-1149273865/instance-39883-1149273865.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.07 1.02 0.99 3/64 12192 /proc/meminfo: memFree=1842976/2055920 swapFree=4181376/4192956 [pid=12192] ppid=12190 vsize=436 CPUtime=0 /proc/12192/stat : 12192 (bsolo) D 12190 12192 12146 0 -1 0 38 0 0 0 0 0 0 0 19 0 1 0 193050057 446464 23 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4129572 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/12192/statm: 109 23 18 55 0 18 0 Child status: 30 Real time (s): 0.23942 CPU time (s): 0.215966 CPU user time (s): 0.199969 CPU system time (s): 0.015997 CPU usage (%): 90.2038 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node29 on Fri Jun 2 18:44:25 UTC 2006 FILE ID= 39883-1149273865 PBS_JOBID= 299091 BENCH NAME= ROOT/tmp/node29/39883-1149273865/instance-39883-1149273865.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node29/39883-1149273865/instance-39883-1149273865.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-39883-1149273865 -o ROOT/results/node29/solver-39883-1149273865 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node29/39883-1149273865/instance-39883-1149273865.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 83573b87c02f10ecf281bd86e00e7365 RANDOM SEED= 38512535 /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 : 3000.259 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 : 3000.259 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: 1843184 kB Buffers: 12552 kB Cached: 136804 kB SwapCached: 3236 kB Active: 30236 kB Inactive: 127800 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1843184 kB SwapTotal: 4192956 kB SwapFree: 4181376 kB Dirty: 196 kB Writeback: 0 kB Mapped: 14716 kB Slab: 40680 kB Committed_AS: 274864 kB PageTables: 1504 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node29 on Fri Jun 2 18:44:25 UTC 2006