Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 62027 | 0.072987 | 0.083372 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb |
MD5SUM | ab21eb5817d07a398a94670d7815d5fb |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 62027 |
Best CPU time to get the best result obtained on this benchmark | 0.017996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 62027 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 23 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 40 |
Biggest coefficient in the objective function | 8161 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 265332 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 8161 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 265332 |
Number of bits of the biggest sum of numbers | 19 |
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 40 variables and 23 constraints. 0.02 c Switching on LPR. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.01 0.02 c After prepocess the problem consists of 40 variables and 23 constraints. 0.02 c Initial Lower Bound: 61830 0.02 o 62129 0.02 c NEW SOLUTION FOUND: 62129 @ 0.014 0.04 o 62119 0.04 c NEW SOLUTION FOUND: 62119 @ 0.029 0.05 o 62076 0.05 c NEW SOLUTION FOUND: 62076 @ 0.044 0.05 o 62030 0.05 c NEW SOLUTION FOUND: 62030 @ 0.048 0.08 o 62027 0.08 c NEW SOLUTION FOUND: 62027 @ 0.071 0.08 s OPTIMUM FOUND 0.08 c Cost: 62027 0.08 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 0.08 v -x31 -x32 -x33 x34 -x35 -x36 -x37 x38 -x39 -x40 0.08 c Exit Code: 30 0.08 c Total time: 0.071 s
OK 62027
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/node18/watcher-40115-1149369312 -o ROOT/results/node18/solver-40115-1149369312 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node18/40115-1149369312/instance-40115-1149369312.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.74 0.94 0.98 3/64 12067 /proc/meminfo: memFree=1705472/2055920 swapFree=4180888/4192956 [pid=12067] ppid=12065 vsize=2900 CPUtime=0 /proc/12067/stat : 12067 (bsolo) R 12065 12067 12021 0 -1 0 43 0 0 0 0 0 0 0 19 0 1 0 202594123 2969600 27 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 7861028 0 0 4096 0 0 0 0 17 1 0 0 /proc/12067/statm: 725 27 19 55 0 38 0 Child status: 30 Real time (s): 0.083372 CPU time (s): 0.072987 CPU user time (s): 0.065989 CPU system time (s): 0.006998 CPU usage (%): 87.5438 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node18 on Sat Jun 3 21:15:12 UTC 2006 FILE ID= 40115-1149369312 PBS_JOBID= 312100 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node18/40115-1149369312/instance-40115-1149369312.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node18/watcher-40115-1149369312 -o ROOT/results/node18/solver-40115-1149369312 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node18/40115-1149369312/instance-40115-1149369312.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= ab21eb5817d07a398a94670d7815d5fb RANDOM SEED= 867814491 /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 : 3000.216 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 : 5931.00 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 : 3000.216 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: 1705680 kB Buffers: 30044 kB Cached: 251668 kB SwapCached: 3684 kB Active: 71284 kB Inactive: 219088 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1705680 kB SwapTotal: 4192956 kB SwapFree: 4180888 kB Dirty: 304 kB Writeback: 0 kB Mapped: 14680 kB Slab: 45924 kB Committed_AS: 369688 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 node18 on Sat Jun 3 21:15:12 UTC 2006