Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS 4.1L | OPT | 34 | 0.783879 | 0.789574 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb |
MD5SUM | 5c5bb330d1cbd0e2ab066594a5d2a4de |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 0.082986 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 20 |
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 | 20 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 124 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 65 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 182 |
Number of bits of the biggest sum of numbers | 8 |
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00 c Solving ROOT/tmp/node65/41538-1149368759/instance-41538-1149368759.opb ...... 0.01 c done parsing opb. 0.01 o 71 0.04 o 69 0.04 o 68 0.07 o 61 0.07 o 46 0.42 o 45 0.47 o 41 0.53 o 39 0.72 o 37 0.75 o 35 0.77 o 34 0.78 o 34 0.78 s OPTIMUM FOUND 0.78 c Total Run Time 0.780881 0.78 v -x1 -x10 -x11 -x12 -x13 -x14 x15 -x16 x17 -x18 -x19 -x2 x20 -x21 x22 -x23 -x24 -x25 -x26 x27 x3 -x4 x5 -x6 -x7 -x8 x9
OK 34
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/node65/watcher-41538-1149368759 -o ROOT/results/node65/solver-41538-1149368759 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node65/41538-1149368759/instance-41538-1149368759.opb 855075639 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.79 0.92 0.97 3/64 9199 /proc/meminfo: memFree=1759176/2055920 swapFree=4181844/4192956 [pid=9199] ppid=9197 vsize=1368 CPUtime=0 /proc/9199/stat : 9199 (PBS4L) D 9197 9199 9153 0 -1 4194304 111 0 0 0 0 0 0 0 19 0 1 0 202545190 1400832 95 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 135137645 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/9199/statm: 350 100 87 232 0 115 0 Child status: 0 Real time (s): 0.789574 CPU time (s): 0.783879 CPU user time (s): 0.769882 CPU system time (s): 0.013997 CPU usage (%): 99.2787 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node65 on Sat Jun 3 21:05:59 UTC 2006 FILE ID= 41538-1149368759 PBS_JOBID= 312015 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node65/41538-1149368759/instance-41538-1149368759.opb 855075639 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-41538-1149368759 -o ROOT/results/node65/solver-41538-1149368759 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node65/41538-1149368759/instance-41538-1149368759.opb 855075639 MD5SUM SOLVER= ab46593c31a6a47b9d9920387a00d332 MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED= 855075639 /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 : 3000.283 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 : 3000.283 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: 1759384 kB Buffers: 21240 kB Cached: 211672 kB SwapCached: 2776 kB Active: 57276 kB Inactive: 184344 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1759384 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 292 kB Writeback: 0 kB Mapped: 14748 kB Slab: 40920 kB Committed_AS: 358096 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node65 on Sat Jun 3 21:05:59 UTC 2006