https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/fortran95-interface-syevr-return-1001-as-info/m-p/1051887#M21214 <P>The value returned indicates a botched call, probably&nbsp;caused by not providing an interface or because of errors in the arguments to the routine. You will need to provide a complete example source code in order for us to identify the precise error.</P> Mon, 30 Jun 2014 14:00:05 GMT mecej4 2014-06-30T14:00:05Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/fortran95-interface-syevr-return-1001-as-info/m-p/1051886#M21213 <P>Dear all,</P> <P>As the subject line suggests, fortran95 interface of dsyevr, namely, syevr returns -1001 as info parameter. I could not understand what this means, could you please help me with this problem?</P> <P>Best regards,</P> <P>Umut</P> Mon, 30 Jun 2014 13:15:49 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/fortran95-interface-syevr-return-1001-as-info/m-p/1051886#M21213 utab 2014-06-30T13:15:49Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/fortran95-interface-syevr-return-1001-as-info/m-p/1051887#M21214 <P>The value returned indicates a botched call, probably&nbsp;caused by not providing an interface or because of errors in the arguments to the routine. You will need to provide a complete example source code in order for us to identify the precise error.</P> Mon, 30 Jun 2014 14:00:05 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/fortran95-interface-syevr-return-1001-as-info/m-p/1051887#M21214 mecej4 2014-06-30T14:00:05Z