Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.17 | OPT | -6 | 0.051992 | 0.053799 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_3.opb |
MD5SUM | 895b392518f0ed07a83cbb5373db95e4 |
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 | 0.044992 |
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) | 1476 |
Sum of products size (including duplicates) | 2952 |
Number of different products | 738 |
Sum of products size | 1476 |
0.00/0.00 c bsolo beta version 3.0.17 - 27/04/2007 : 1600 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 Memory Limit set to 1800 MB 0.00/0.00 c Instance file /tmp/evaluation/454551-1178027174/instance-454551-1178027174.opb 0.00/0.00 c File size is 16507 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: 0.008 s 0.00/0.01 c Var: 1526 Constr: 3052 1526/50/1476 Lit: 11808 Watch. Lit: 8856 0.00/0.01 c Obj. Vars: 50 (3.27654 % of total variables) 0.00/0.03 c Pre-processing Time: 0.026 s 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 0 50 738 2214 3 1476 245 0 0 0.03 0.00/0.03 c Switching off LPR mode. 0.00/0.03 o -5 0.026 0.00/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.03 c 0 50 739 2264 3 1483 345 1 0 0.03 0.00/0.03 o -6 0.026 0.00/0.05 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.05 c 3 50 743 2432 3 1497 362 5 115 0.03 0.00/0.05 c 103 45 843 5968 7 1692 399 105 3433 0.03 0.00/0.05 c 354 21 1094 11700 10 2170 439 356 7866 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 4 372 5 386 1112 11744 374 7914 0.05 0.00/0.05 c Objective: -6 0.00/0.05 s OPTIMUM FOUND 0.00/0.05 c Total time: 0.047 s
OK -6
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node11/watcher-454551-1178027174 -o ROOT/results/node11/solver-454551-1178027174 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/454551-1178027174/instance-454551-1178027174.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: 0.43 0.84 0.95 3/77 21133 /proc/meminfo: memFree=1802712/2055920 swapFree=4147120/4192956 [pid=21133] ppid=21131 vsize=19568 CPUtime=0 /proc/21133/stat : 21133 (bsolo3.0.17) R 21131 21133 22965 0 -1 4194304 374 0 0 0 0 0 0 0 18 0 1 0 243766351 20037632 344 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8414843 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21133/statm: 986 345 290 324 0 51 0 [startup+0.0066349 s] /proc/loadavg: 0.43 0.84 0.95 3/77 21133 /proc/meminfo: memFree=1802712/2055920 swapFree=4147120/4192956 [pid=21133] ppid=21131 vsize=4076 CPUtime=0 /proc/21133/stat : 21133 (bsolo3.0.17) R 21131 21133 22965 0 -1 4194304 399 0 0 0 0 0 0 0 18 0 1 0 243766351 4173824 369 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21133/statm: 1019 369 291 324 0 84 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 4076 Solver just ended. Dumping a history of the last processes samples [startup+0.0066349 s] /proc/loadavg: 0.43 0.84 0.95 3/77 21133 /proc/meminfo: memFree=1802712/2055920 swapFree=4147120/4192956 [pid=21133] ppid=21131 vsize=4076 CPUtime=0 /proc/21133/stat : 21133 (bsolo3.0.17) R 21131 21133 22965 0 -1 4194304 399 0 0 0 0 0 0 0 18 0 1 0 243766351 4173824 369 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21133/statm: 1019 369 291 324 0 84 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 4076 Child status: 0 Real time (s): 0.053799 CPU time (s): 0.051992 CPU user time (s): 0.045993 CPU system time (s): 0.005999 CPU usage (%): 96.6411 Max. virtual memory (cumulated for all children) (KiB): 4076 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.045993 system time used= 0.005999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 614 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= 2 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node11 on Tue May 1 13:46:14 UTC 2007 IDJOB= 454551 IDBENCH= 48204 IDSOLVER= 199 FILE ID= node11/454551-1178027174 PBS_JOBID= 4728369 Free space on /tmp= 66558 MiB SOLVER NAME= bsolo 3.0.17 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_3.opb COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/454551-1178027174/instance-454551-1178027174.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-454551-1178027174 -o ROOT/results/node11/solver-454551-1178027174 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/454551-1178027174/instance-454551-1178027174.opb META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020 MD5SUM BENCH= 895b392518f0ed07a83cbb5373db95e4 RANDOM SEED= 530729136 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node11.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 : 3000.235 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 : 3000.235 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: 1803184 kB Buffers: 46816 kB Cached: 112356 kB SwapCached: 14160 kB Active: 111100 kB Inactive: 74784 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1803184 kB SwapTotal: 4192956 kB SwapFree: 4147120 kB Dirty: 6784 kB Writeback: 0 kB Mapped: 33272 kB Slab: 52276 kB Committed_AS: 6928064 kB PageTables: 1856 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 node11 on Tue May 1 13:46:14 UTC 2007