What is reason causeing linpack failed?

=?gb2312?B?194gueLPyA==?= zouguangxian at hotmail.com
Fri Aug 31 04:30:15 PDT 2001


Hi,
  I have 1G memory .
  then i use linpack such as"mpirun -np 1 xhpl".In the HPL.dat ,P=1 and Q=1 
and N=10000,but it failed!
  following is the information :
  T/V      N      NB   P   Q      Time      Gflops
  w11c2c4  10000  60  1    1      1251.33   5.329e-01
||Ax-b||_oo/(eps*||A||_1*N    )=79855925.9134882......Failed
||Ax-b||_oo/(eps*||A||_1*||x||_1)=15458564.8357315.....Failed
||Ax-b||_oo/(eps*||A||_oo*||x||_oo)=4114482.8342714......Failed
||Ax-b||__oo....................= 0.226798
||A||_oo.......................=2561.554752
||A||_1........................=2558.129237
||x||_oo........................=19.382542
||x||_1........................ =43356.215115
==============================================================
finished   1 tests withe the following results:
           0 tests complested and passed residual checks,
           1 tests completed and failed residual checks,
           0 tests skipped because of illegal input values.
--------------------------------------------------------------
end of tests.
==============================================================
what is the matter?
where can i find a guide for linpack?


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