Apparantly, the error occurs in easysdp.c <div><br></div><div><div> free(workvec4);</div><div> free(workvec5); <------ this line is where the code stops.</div><div> free(workvec6);</div><div> free(workvec7);</div>
<div> free(workvec8);</div><div> free(rhs);</div><div> free(dy);</div><div> free(dy1);</div><div> free(Fp);</div><div> free(O);</div><div> free(diagO);</div><div> free(byblocks);</div><div><br></div><div><br>
<div class="gmail_quote">On Sun, Nov 7, 2010 at 8:17 PM, Henri Kjellberg <span dir="ltr"><<a href="mailto:henrikjellberg@gmail.com">henrikjellberg@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi,<div><br></div><div>I have been able to get the example code to execute however it seems to not be perfectly happy here is the output when I tried to execute ./example</div><div><br></div><div><div>root@ubuntu:/opt/Csdp-6.1.1/example# ./example </div>
<div>Iter: 0 Ap: 0.00e+00 Pobj: 3.0434379e+02 Ad: 0.00e+00 Dobj: 0.0000000e+00 </div><div>Iter: 1 Ap: 5.57e-01 Pobj: 1.2392573e+02 Ad: 8.57e-01 Dobj: 3.3873125e+01 </div><div>Iter: 2 Ap: 5.91e-01 Pobj: 4.4688559e+01 Ad: 1.00e+00 Dobj: 7.2128795e+01 </div>
<div>Iter: 3 Ap: 1.65e-02 Pobj: 4.3979696e+01 Ad: 1.00e+00 Dobj: 9.0347493e+01 </div><div>Iter: 4 Ap: 1.57e-02 Pobj: 4.3315315e+01 Ad: 1.00e+00 Dobj: 1.1978791e+02 </div><div>Iter: 5 Ap: 4.98e-01 Pobj: 2.2831612e+01 Ad: 1.00e+00 Dobj: 2.1875630e+02 </div>
<div>Iter: 6 Ap: 6.91e-01 Pobj: 8.0668171e+00 Ad: 1.00e+00 Dobj: 2.8249267e+02 </div><div>Iter: 7 Ap: 2.00e-02 Pobj: 7.9342969e+00 Ad: 1.00e+00 Dobj: 2.6557930e+02 </div><div>Iter: 8 Ap: 1.92e-02 Pobj: 7.8099083e+00 Ad: 1.00e+00 Dobj: 2.5983512e+02 </div>
<div>Iter: 9 Ap: 7.21e-01 Pobj: 3.2291368e+00 Ad: 1.00e+00 Dobj: 2.5117984e+02 </div><div>Iter: 10 Ap: 9.50e-01 Pobj: 1.5471455e+00 Ad: 1.00e+00 Dobj: 1.3933178e+02 </div><div>Iter: 11 Ap: 1.00e+00 Pobj: 1.4724451e+00 Ad: 9.68e-01 Dobj: 4.6961726e+01 </div>
<div>Iter: 12 Ap: 1.00e+00 Pobj: 1.5142991e+00 Ad: 1.00e+00 Dobj: 1.6000624e+01 </div><div>Iter: 13 Ap: 1.00e+00 Pobj: 1.6405417e+00 Ad: 1.00e+00 Dobj: 6.8112636e+00 </div><div>Iter: 14 Ap: 9.00e-01 Pobj: 1.9200607e+00 Ad: 1.00e+00 Dobj: 4.0502644e+00 </div>
<div>Iter: 15 Ap: 8.44e-01 Pobj: 2.3090128e+00 Ad: 1.00e+00 Dobj: 3.2977094e+00 </div><div>Iter: 16 Ap: 7.12e-01 Pobj: 2.5196314e+00 Ad: 8.44e-01 Dobj: 2.9513785e+00 </div><div>Iter: 17 Ap: 1.00e+00 Pobj: 2.6624776e+00 Ad: 1.00e+00 Dobj: 2.8157451e+00 </div>
<div>Iter: 18 Ap: 9.72e-01 Pobj: 2.7216848e+00 Ad: 8.32e-01 Dobj: 2.7723998e+00 </div><div>Iter: 19 Ap: 1.00e+00 Pobj: 2.7394969e+00 Ad: 9.59e-01 Dobj: 2.7553363e+00 </div><div>Iter: 20 Ap: 9.78e-01 Pobj: 2.7467939e+00 Ad: 1.00e+00 Dobj: 2.7512488e+00 </div>
<div>Iter: 21 Ap: 9.06e-01 Pobj: 2.7490423e+00 Ad: 1.00e+00 Dobj: 2.7502901e+00 </div><div>Iter: 22 Ap: 1.00e+00 Pobj: 2.7493223e+00 Ad: 1.00e+00 Dobj: 2.7502696e+00 </div><div>Iter: 23 Ap: 1.00e+00 Pobj: 2.7494842e+00 Ad: 1.00e+00 Dobj: 2.7502046e+00 </div>
<div>Iter: 24 Ap: 1.00e+00 Pobj: 2.7495981e+00 Ad: 1.00e+00 Dobj: 2.7501589e+00 </div><div>Iter: 25 Ap: 1.00e+00 Pobj: 2.7498852e+00 Ad: 8.39e-01 Dobj: 2.7500624e+00 </div><div>Iter: 26 Ap: 1.00e+00 Pobj: 2.7499676e+00 Ad: 9.34e-01 Dobj: 2.7500143e+00 </div>
<div>Iter: 27 Ap: 9.67e-01 Pobj: 2.7499915e+00 Ad: 1.00e+00 Dobj: 2.7500019e+00 </div><div>Iter: 28 Ap: 9.26e-01 Pobj: 2.7499975e+00 Ad: 1.00e+00 Dobj: 2.7500007e+00 </div><div>Iter: 29 Ap: 9.49e-01 Pobj: 2.7499992e+00 Ad: 1.00e+00 Dobj: 2.7500002e+00 </div>
<div>Iter: 30 Ap: 9.34e-01 Pobj: 2.7499998e+00 Ad: 1.00e+00 Dobj: 2.7500001e+00 </div><div>Iter: 31 Ap: 9.74e-01 Pobj: 2.7499999e+00 Ad: 1.00e+00 Dobj: 2.7500000e+00 </div><div>Iter: 32 Ap: 6.99e-01 Pobj: 2.7500000e+00 Ad: 8.53e-01 Dobj: 2.7500000e+00 </div>
<div>Success: SDP solved</div><div>Primal objective value: 2.7500000e+00 </div><div>Dual objective value: 2.7500000e+00 </div><div>Relative primal infeasibility: 9.70e-17 </div><div>Relative dual infeasibility: 7.20e-11 </div>
<div>Real Relative Gap: 3.79e-09 </div><div>XZ Relative Gap: 3.82e-09 </div><div>DIMACS error measures: 1.05e-16 0.00e+00 2.12e-10 0.00e+00 3.79e-09 3.82e-09</div><div>*** glibc detected *** ./example: free(): invalid next size (fast): 0x000000000143dd90 ***</div>
<div>======= Backtrace: =========</div><div>/lib/libc.so.6(+0x775b6)[0x7f3c165b45b6]</div><div>/lib/libc.so.6(cfree+0x73)[0x7f3c165bae53]</div><div>./example[0x402c75]</div><div>./example[0x401436]</div><div>/lib/libc.so.6(__libc_start_main+0xfd)[0x7f3c1655bc4d]</div>
<div>./example[0x400d89]</div><div>======= Memory map: ========</div><div>00400000-00421000 r-xp 00000000 07:00 828533 /opt/Csdp-6.1.1/example/example</div><div>00620000-00621000 r--p 00020000 07:00 828533 /opt/Csdp-6.1.1/example/example</div>
<div>00621000-00622000 rw-p 00021000 07:00 828533 /opt/Csdp-6.1.1/example/example</div><div>0143d000-0145e000 rw-p 00000000 00:00 0 [heap]</div><div>7f3c10000000-7f3c10021000 rw-p 00000000 00:00 0 </div>
<div>7f3c10021000-7f3c14000000 ---p 00000000 00:00 0 </div><div>7f3c16326000-7f3c1633c000 r-xp 00000000 07:00 261712 /lib/libgcc_s.so.1</div><div>7f3c1633c000-7f3c1653b000 ---p 00016000 07:00 261712 /lib/libgcc_s.so.1</div>
<div>7f3c1653b000-7f3c1653c000 r--p 00015000 07:00 261712 /lib/libgcc_s.so.1</div><div>7f3c1653c000-7f3c1653d000 rw-p 00016000 07:00 261712 /lib/libgcc_s.so.1</div><div>7f3c1653d000-7f3c166b7000 r-xp 00000000 07:00 261678 /lib/<a href="http://libc-2.11.1.so" target="_blank">libc-2.11.1.so</a></div>
<div>7f3c166b7000-7f3c168b6000 ---p 0017a000 07:00 261678 /lib/<a href="http://libc-2.11.1.so" target="_blank">libc-2.11.1.so</a></div><div>7f3c168b6000-7f3c168ba000 r--p 00179000 07:00 261678 /lib/<a href="http://libc-2.11.1.so" target="_blank">libc-2.11.1.so</a></div>
<div>7f3c168ba000-7f3c168bb000 rw-p 0017d000 07:00 261678 /lib/<a href="http://libc-2.11.1.so" target="_blank">libc-2.11.1.so</a></div><div>7f3c168bb000-7f3c168c0000 rw-p 00000000 00:00 0 </div><div>7f3c168c0000-7f3c16942000 r-xp 00000000 07:00 261727 /lib/<a href="http://libm-2.11.1.so" target="_blank">libm-2.11.1.so</a></div>
<div>7f3c16942000-7f3c16b41000 ---p 00082000 07:00 261727 /lib/<a href="http://libm-2.11.1.so" target="_blank">libm-2.11.1.so</a></div><div>7f3c16b41000-7f3c16b42000 r--p 00081000 07:00 261727 /lib/<a href="http://libm-2.11.1.so" target="_blank">libm-2.11.1.so</a></div>
<div>7f3c16b42000-7f3c16b43000 rw-p 00082000 07:00 261727 /lib/<a href="http://libm-2.11.1.so" target="_blank">libm-2.11.1.so</a></div><div>7f3c16b43000-7f3c16b79000 r-xp 00000000 07:00 825452 /usr/local/lib/libgslcblas.so.0.0.0</div>
<div>7f3c16b79000-7f3c16d78000 ---p 00036000 07:00 825452 /usr/local/lib/libgslcblas.so.0.0.0</div><div>7f3c16d78000-7f3c16d79000 r--p 00035000 07:00 825452 /usr/local/lib/libgslcblas.so.0.0.0</div>
<div>7f3c16d79000-7f3c16d7a000 rw-p 00036000 07:00 825452 /usr/local/lib/libgslcblas.so.0.0.0</div><div>7f3c16d7a000-7f3c16d9a000 r-xp 00000000 07:00 261654 /lib/<a href="http://ld-2.11.1.so" target="_blank">ld-2.11.1.so</a></div>
<div>7f3c16f79000-7f3c16f7c000 rw-p 00000000 00:00 0 </div><div>7f3c16f97000-7f3c16f9a000 rw-p 00000000 00:00 0 </div><div>7f3c16f9a000-7f3c16f9b000 r--p 00020000 07:00 261654 /lib/<a href="http://ld-2.11.1.so" target="_blank">ld-2.11.1.so</a></div>
<div>7f3c16f9b000-7f3c16f9c000 rw-p 00021000 07:00 261654 /lib/<a href="http://ld-2.11.1.so" target="_blank">ld-2.11.1.so</a></div><div>7f3c16f9c000-7f3c16f9d000 rw-p 00000000 00:00 0 </div><div>7fff2569d000-7fff256b2000 rw-p 00000000 00:00 0 [stack]</div>
<div>7fff2573c000-7fff2573d000 r-xp 00000000 00:00 0 [vdso]</div><div>ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]</div><div>Aborted</div><div><br></div><div>
<br></div><div>Any clues as to what this all means?</div><div><br></div><div>Best,</div><div>Henri Kjellberg</div><div><div></div><div class="h5"><br><div class="gmail_quote">On Wed, Nov 3, 2010 at 7:07 AM, Brian Borchers <span dir="ltr"><<a href="mailto:borchers@nmt.edu" target="_blank">borchers@nmt.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>On Tue, Nov 2, 2010 at 9:08 PM, Henri Kjellberg<br>
<<a href="mailto:henrikjellberg@gmail.com" target="_blank">henrikjellberg@gmail.com</a>> wrote:<br>
<br>
> I am trying to figure out if there is some significant change that I<br>
> am not seeing or if its purely chaning the names of things. For<br>
> example:<br>
><br>
> In calc_dobj.c we have<br>
><br>
> int k;<br>
> double *a;<br>
> double *y;<br>
> int incx;<br>
><br>
> ddot(&k,a+1,&incx,y+1,&incx);<br>
><br>
> Is it as straight forward as to change it to<br>
> cblas_ddot(&k,a+1,&incx,y+1,&incx);<br>
><br>
<br>
</div>I believe that it's just that simple. The CBLAS was defined by a<br>
group called the BLAS technical forum. There is online documentation<br>
of the CBLAS interface that would explain any differences.<br>
<font color="#888888"><br>
<br>
<br>
--<br>
</font><div><div></div><div>Brian Borchers <a href="mailto:borchers@nmt.edu" target="_blank">borchers@nmt.edu</a><br>
Department of Mathematics <a href="http://www.nmt.edu/~borchers/" target="_blank">http://www.nmt.edu/~borchers/</a><br>
New Mexico Tech Phone: (575) 322-2592<br>
Socorro, NM 87801 FAX: (575) 835-5366<br>
</div></div></blockquote></div><br></div></div></div>
</blockquote></div><br></div></div>