Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.1 pb | OPT | 62027 | 0.052991 | 0.052375 |
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 | 0.012997 |
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 |
0.00/0.00 c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT 0.00/0.00 c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Learning Strategy: Generic Pseudo-Boolean Learning 0.00/0.00 c Time Limit set to 1800 0.00/0.00 c Memory Limit set to 1800 MB 0.00/0.00 c Instance file HOME/instance-1880423-1245134029.opb 0.00/0.00 c File size is 1606 bytes. 0.00/0.00 c Highest Coefficient sum: 265332 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0.001 s 0.00/0.00 c Var: 40 Constr: 23 11/10/2 Lit: 110 Watch. Lit: 68 0.00/0.00 c Obj. Vars: 40 (100 % of total variables) 0.00/0.00 c Pre-processing Time: 0.001 s 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 40 23 110 4 68 83 0 0 0.00 0.00/0.00 c Initial Lower Bound: 61830 0.00/0.00 c Initial Path Cost: 0 0.00/0.00 o 66305 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 1 40 26 187 7 111 163 3 500 0.00 0.00/0.00 o 62169 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 1 40 27 227 8 141 163 4 333 0.00 0.00/0.00 o 62119 0.00/0.02 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.02 c 1 40 28 267 9 172 163 5 200 0.01 0.00/0.02 o 62030 0.00/0.04 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.04 c 31 40 116 1352 11 432 163 93 1240 0.03 0.00/0.04 o 62027 0.00/0.05 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.05 c 64 24 110 986 8 342 131 87 1361 0.05 0.00/0.05 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 -x32 -x33 x34 -x35 -x36 -x37 x38 -x39 -x40 0.00/0.05 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.00/0.05 c 5 74 2 117 137 1149 114 1450 0.05 0.00/0.05 c Objective: 62027 0.00/0.05 s OPTIMUM FOUND 0.00/0.05 c Total time: 0.051 s
OK 62027
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1880423-1245134029/watcher-1880423-1245134029 -o /tmp/evaluation-result-1880423-1245134029/solver-1880423-1245134029 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880423-1245134029.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.99 3/64 31711 /proc/meminfo: memFree=1335008/2055920 swapFree=4191896/4192956 [pid=31711] ppid=31709 vsize=26780 CPUtime=0 /proc/31711/stat : 31711 (bsolo) R 31709 31711 31414 0 -1 4194304 471 0 0 0 0 0 0 0 18 0 1 0 181003897 27422720 354 1992294400 134512640 137136520 4294956256 18446744073709551615 136503955 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31711/statm: 6577 336 288 640 0 5933 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.052375 CPU time (s): 0.052991 CPU user time (s): 0.044993 CPU system time (s): 0.007998 CPU usage (%): 101.176 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.044993 system time used= 0.007998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2817 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 2 involuntary context switches= 0 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node2 at 2009-06-16 08:33:49 IDJOB=1880423 IDBENCH=1867 IDSOLVER=701 FILE ID=node2/1880423-1245134029 PBS_JOBID= 9363701 Free space on /tmp= 66452 MiB SOLVER NAME= bsolo 3.1 pb BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880423-1245134029/watcher-1880423-1245134029 -o /tmp/evaluation-result-1880423-1245134029/solver-1880423-1245134029 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880423-1245134029.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ab21eb5817d07a398a94670d7815d5fb RANDOM SEED=579909931 node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.214 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 : 3000.214 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: 1335424 kB Buffers: 36988 kB Cached: 605556 kB SwapCached: 260 kB Active: 72156 kB Inactive: 583576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1335424 kB SwapTotal: 4192956 kB SwapFree: 4191896 kB Dirty: 3940 kB Writeback: 0 kB Mapped: 21724 kB Slab: 50704 kB Committed_AS: 148652 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66448 MiB End job on node2 at 2009-06-16 08:33:49