Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | -174776 | 0.011998 | 0.054908 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-nazareth.opb |
MD5SUM | 0bd58fd61104d4efa74fac2638f06649 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -174776 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -174776 |
Optimality of the best value was proved | YES |
Number of variables | 78 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 17 |
Maximum length of a constraint | 61 |
Number of terms in the objective function | 78 |
Biggest coefficient in the objective function | 174756 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 524343 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 174759 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524343 |
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 0.04 c INFO: OSL Context initialized. 0.04 c Initial problem consists of 78 variables and 3 constraints. 0.04 c Switching on LPR. 0.04 c No problem reductions applied in OPT. instance. 0.04 c preprocess terminated. Elapsed time: 0.006 0.04 c After prepocess the problem consists of 78 variables and 3 constraints. 0.05 c Initial Lower Bound: -174776 0.05 o -174776 0.05 c NEW SOLUTION FOUND: -174776 @ 0.007 0.05 s OPTIMUM FOUND 0.05 c Cost: -174776 0.05 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 x30 x31 0.05 v 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 -x57 -x58 -x59 -x60 -x61 0.05 v -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 0.05 c Exit Code: 30 0.05 c Total time: 0.008 s
OK -174776
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/node20/watcher-39884-1149274190 -o ROOT/results/node20/solver-39884-1149274190 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node20/39884-1149274190/instance-39884-1149274190.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.60 0.88 0.89 2/64 12767 /proc/meminfo: memFree=1587344/2055920 swapFree=4181488/4192956 [pid=12767] ppid=12765 vsize=4928 CPUtime=0 /proc/12767/stat : 12767 (bsolo) R 12765 12767 12721 0 -1 0 332 0 0 0 0 0 0 0 19 0 1 0 193082121 5046272 296 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159610756 0 0 4096 16384 0 0 0 17 1 0 0 /proc/12767/statm: 1232 299 201 55 0 124 0 Child status: 30 Real time (s): 0.054908 CPU time (s): 0.011998 CPU user time (s): 0.005999 CPU system time (s): 0.005999 CPU usage (%): 21.8511 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node20 on Fri Jun 2 18:49:50 UTC 2006 FILE ID= 39884-1149274190 PBS_JOBID= 299100 BENCH NAME= ROOT/tmp/node20/39884-1149274190/instance-39884-1149274190.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node20/39884-1149274190/instance-39884-1149274190.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-39884-1149274190 -o ROOT/results/node20/solver-39884-1149274190 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node20/39884-1149274190/instance-39884-1149274190.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 0bd58fd61104d4efa74fac2638f06649 RANDOM SEED= 258635433 /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: 1587552 kB Buffers: 24920 kB Cached: 370312 kB SwapCached: 3180 kB Active: 36048 kB Inactive: 367900 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1587552 kB SwapTotal: 4192956 kB SwapFree: 4181488 kB Dirty: 340 kB Writeback: 0 kB Mapped: 14760 kB Slab: 50456 kB Committed_AS: 269604 kB PageTables: 1432 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node20 on Fri Jun 2 18:49:50 UTC 2006