Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.16 | OPT | -6 | 0.052991 | 0.05363 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_1.opb |
MD5SUM | 9b1238456c70f4586134906da9731efc |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.045992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1498 |
Sum of products size (including duplicates) | 2996 |
Number of different products | 749 |
Sum of products size | 1498 |
0.00/0.00 c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT 0.00/0.00 c Developed by Vasco Manquinho 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 Time Limit set to 1800 0.00/0.00 c Memory Limit set to 1800 MB 0.00/0.00 c Instance file /tmp/evaluation/454635-1178028796/instance-454635-1178028796.opb 0.00/0.00 c File size is 16755 bytes. 0.00/0.01 c Highest Coefficient sum: 50 0.00/0.01 c Parsing was ok!! 0.00/0.01 c Total parsing time: 0.009 s 0.00/0.01 c Var: 1548 Constr: 3096 1548/50/1498 Lit: 11984 Watch. Lit: 8988 0.00/0.01 c Obj. Vars: 50 (3.22997 % of total variables) 0.00/0.03 c Pre-processing Time: 0.027 s 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 0 50 749 2247 3 1498 249 0 0 0.03 0.00/0.03 c Switching off LPR mode. 0.00/0.03 o -5 0.028 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 0 50 750 2297 3 1505 349 1 0 0.03 0.00/0.03 c 101 45 851 5896 6 1702 384 102 3258 0.03 0.00/0.03 o -6 0.032 0.00/0.05 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.05 c 110 45 861 6266 7 1728 354 112 3437 0.03 0.00/0.05 c 211 39 962 9270 9 1924 390 213 5702 0.04 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 0.00/0.05 v -x29 x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 x50 0.00/0.05 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.00/0.05 c 4 349 3 364 1100 11692 351 7270 0.05 0.00/0.05 c Objective: -6 0.00/0.05 s OPTIMUM FOUND 0.00/0.05 c Total time: 0.048 s
OK -6
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node27/watcher-454635-1178028796 -o ROOT/results/node27/solver-454635-1178028796 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454635-1178028796/instance-454635-1178028796.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.85 0.97 0.99 3/65 7057 /proc/meminfo: memFree=1870544/2055920 swapFree=4182956/4192956 [pid=7057] ppid=7055 vsize=19568 CPUtime=0 /proc/7057/stat : 7057 (bsolo3.0.16) R 7055 7057 13080 0 -1 4194304 373 0 0 0 0 0 0 0 18 0 1 0 215575510 20037632 342 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545728 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7057/statm: 4892 343 290 324 0 3956 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.05363 CPU time (s): 0.052991 CPU user time (s): 0.047992 CPU system time (s): 0.004999 CPU usage (%): 98.8085 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.047992 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 619 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= 12 involuntary context switches= 0 runsolver used 0.003999 second user time and 0.002999 second system time The end
Begin job on node27 on Tue May 1 14:13:16 UTC 2007 IDJOB= 454635 IDBENCH= 48210 IDSOLVER= 163 FILE ID= node27/454635-1178028796 PBS_JOBID= 4728337 Free space on /tmp= 66558 MiB SOLVER NAME= bsolo 3.0.16 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_1.opb COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454635-1178028796/instance-454635-1178028796.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node27/watcher-454635-1178028796 -o ROOT/results/node27/solver-454635-1178028796 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/454635-1178028796/instance-454635-1178028796.opb META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482 MD5SUM BENCH= 9b1238456c70f4586134906da9731efc RANDOM SEED= 226732420 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node27.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.213 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 : 3000.213 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: 1870888 kB Buffers: 52280 kB Cached: 60400 kB SwapCached: 3600 kB Active: 88412 kB Inactive: 41080 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1870888 kB SwapTotal: 4192956 kB SwapFree: 4182956 kB Dirty: 6752 kB Writeback: 0 kB Mapped: 21880 kB Slab: 41524 kB Committed_AS: 4142896 kB PageTables: 1432 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= 66558 MiB End job on node27 on Tue May 1 14:13:16 UTC 2007