inconsistent association status with null() as actual argument
Dear community,I got confused with the output from the program below.Is the code valid Fortran?And is the Intel compiler right, or should the output be well defined (I was expecting 'F')?The program...
View ArticleProblem with large matrix diagonalization using LAPACK subroutine
Hi,I am using LAPACK (DSYEV) subroutine to diagonalize a real symmetric sparse matrix of dimension 20 X 20 using intel fortran complier. For this matrix dimension, the DSYEV subroutine is giving me...
View Articleifort -static compilation error
Hello,I have a simple fortran code test.f90 as following:Program Testcall datetojd(2018,1,1,nday1) write(*,*) 'nday1=',nday1 call datetojd(2018,1,2,nday2) write(*,*) 'nday2=',nday2call...
View ArticleWeird, but consistent behaviour of open statement when specifying a large recl
When I open a file for formatted output and write an array to it, for example withopen(123,file='proba.txt',form='formatted',recl=65535) write(123,'10(1Xg0.14)') ARRwhere ARR is an array of, say, 20...
View Articlewindows Vs linux command line
Dear all,I am working on a project where I have 4 fortran files: A.f90 is the main subroutine in which I have the line!DEC$ ATTRIBUTES DLLEXPORT::Aand where I call the 3 others modules (let's call them...
View ArticleSegmentation fault due to ZCOPY mkl
Dear All,I am compiling a Fortran code with the ifort compiler version 2017.4 and I get a strange segmentation fault message. Now, this code works fine on an older machine with compiler version 2017.1,...
View ArticlePointer to structure component
Using compiler versions:Intel(R) Fortran Intel(R) 64 Compiler for applications running on Intel(R) 64, Version 18.0.1.163 Build 20171018 GNU Fortran (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)In the short...
View ArticleInstall fcompxe_2018.1 on MacOS 10.13
I got a floating licence for the Educator Intel Parallel Studio XE Composer Edition for Fortran macOS, with links to the actual package (m_fcompxe_online_2018.1.031.dmg) and the licence manager.What...
View ArticleFortran compiler with option -static and NetCDF library
Hello,I have a difficulty to compile the Fortran code with option -static when the NetCDF library is required. I explain the issue in detail as following.We have two Red Hat Enterprise Linux 7.4...
View ArticleOperation ordering for negative exponents
Hello,I stumbled upon some strange behavior today.program power_test implicit none print *, 5.d0 * 3.d0 ** 2 print *, 3.d0 ** 2 * 5.d0 print *, 5.d0 * 3.d0 ** -2 print *, 3.d0 ** -2 * 5.d0 end program...
View Articleifort behaviour when passing pointers to BLAS subroutines
Dear All,I am facing a problem with a code that is related to the status of a pointer after a call to the BLAS subroutine zcopy.The very simple code is the following:program test integer, parameter ::...
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unable to compile f90 files - multiline string constant/continuation lines
Dear All, I am trying to compile a fortran code using intel 17 compilers and facing issues. 1. using the make utilityuser@machine1:~/MySoftwares/intel/WRF/3.8/WRFV3/external/atm_ocn> FC='mpiifort'...
View Articleifort Internal compiler error: internal abort
Hi, I am compiling an in-house fortran code, and with intel fortran (versions 14.0.2 and 16.0.3) I get an error message4010026_1184 analysis.f90(105): catastrophic error: **Internal compiler error:...
View ArticleSIGSEGV, segmentation fault
Sir I am running my source codes on Linux 14.04/ 16.04 using Inter ifort version 18.0.1. I am getting error as mentioned below.forrtl: severe (174): SIGSEGV, segmentation fault occurred Image...
View Articleprerequisites and environment set up for intel ifort
trying to install ifort version 18.0.1 on ububtu 16.06 pl let me know what are the essential prerequisites for it.how can i know the name of essentials as i am getting error while building sampling...
View ArticleProblem of binding between fortran and java using JNA
Hi all....I have a strange problem while binding a fortran function for using it in java....I can call several Fortran routines from java and it works fine. But when it comes to a given Fortran...
View ArticleCompiling with ifort: cannot find -lmkl_em64t
Hello, my experience with Fortran is pretty limited so I apologize in advance if I don't provide all the necessary information. I'm trying to run a makefile but getting errors stating "cannot find...
View ArticleInsufficient virtual memory
Hello friends,Recently I was trying to running a program with a large array, to be more specific a unidimensional array of 346840131876 elements. This array is an integer 4 allocatable variable....
View Articlerenewal of expired serial number
i want to get my expired serial number 4W5X-FV986JJD renewed parallel_studio_xe_2017_update1 (2017.1.043) . it was registerd on intel link expired in Jan 2018. it was academic purpose version.pl help me
View ArticleHow to resolve your Online Service Center login issues
Follow these steps to resolve your login issues:On the Online Service Center page, click Request Support, and then click Sign In. Make sure that your current language is set correctly and that Caps...
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