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Stepwise calculation for large datasets in Fortran
Hi,I am trying to do stepwise calculations, for each day, by using an equation in a Fortran program, using the datasets, as in the attached (each dataset has 18262 values corresponding to 18262 days)....
View Articleforrtl: severe (41): insufficient virtual memory
Hi,While running GSI application global test for "T574" resolution it gives me below error...
View Articlegetarg does not work?
Hi,i'm porting some programs from 32 bit linux suse to 64 bit linux suse.in 32 bit version i use fortran compiler XE 12.0 update 2 for linuxin 64 bit version i use XE 13.1 for linuxfunction getarg...
View ArticleLimitations on array slice bounds checking
I recently ran into an issue with assignment of incompatible array sections to an allocatable array that was not caught by the Intel Fortran compiler's bounds checking. A reduced example is:subroutine...
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Implementing Table Lookup
Hi, Please disregard my previous posts in this regard. Attached herewith is a modified draft program (including the input file) where I have tried to create a subroutine called "fetchvalue"I am...
View Articlesource the ifortvars.sh or ifortvars.csh file to properly set the user...
in the old version like fortran 11.1.046, after the compilers are installed, it is necessary to source the ifortvars.sh or ifortvars.csh file to properly set the user environment to use the Intel...
View ArticleEOF Question
Hi I was trying to implement the EOF function, in order to read until end of the input file, asDO WHILE (.NOT. EOF(unit number of open file))It gives the following error:forrtl: severe (24):...
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Another catastrophic error: **Internal compiler error
$ ifort -v ifort version 15.0.0 $ ifort -c -fast -openmp test.F90 test.F90: catastrophic error: **Internal compiler error: segmentation violation signal raised** Please report this error along with the...
View ArticleOpenMP & Shared derived array
type :: zmplx2d complex*16,pointer:: val1(:,:),val2(:,:) end type type(zmplx2d),dimension(:),allocatable:: acamats !$omp parallel do private(ilo,jlo,snedges,fnedges, & ies,ief)...
View ArticleDowncast function result without copy
Problem: A subprogram 'make_child' returns a variable of type 'child' which is an extension of the 'parent' type. 'make_child' itself gets the 'child' from a generic factory, which produces the...
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I/O Question
Hi I have an input output question. I am trying to read the values as in the attached text file, until end of file, then multiply the last value (from beginning to end) by a coefficient (example 0.5)...
View ArticleXcode 6.2
Is it safe to upgrade to Xcode 6.2 or will this break the installed compiler? If it is safe is there anything special I need to do?TIA -Zaak
View Articlecreeping cpu time
Hello. I have a fortran multithreaded (omp) code compiled with ifort that runs 24/7 doingfluid flow calculations. It uses about 6GB of ram and it is run as a series ofself-submitting jobs. The...
View Articlemaximal record length for integer-size 64
Hello,I have the following problem with ifort 15.0.2.164 Build 20150121. Even when using "-integer-size 64" I can not create record lager then integer(4) (2^32-1). For the older release of ifort...
View ArticleWebinar May 13 - What's New in Intel Fortran 16.0
Wed, May 13, 2015 12:00 PM - 1:00 PM EDTThis session will cover new features in the Intel® Fortran compiler version 16, part of Intel® Parallel Studio XE 2016. Topics include new features from Fortran...
View ArticleDerived type IO with private DT array component
I've run into a possible bug with derived type IO when I have a derived type with a private component array of derived types. I've included a example code snippet below that should reproduce the...
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Relating two different arrays for table lookup
Hi, I have a table of daily data for 50 years (18262 data values), which I am able to read and write into an output file. I have another table of coefficients, which is actually yearly (50 data...
View ArticleWhy my fortran jobs got killed?
Hi,I have encountered a very strange problem while running my fortran code on a ubuntu system. I was using the PARDISO to solve a very 'huge' system using the OOC mode. For a first case, according to...
View Articleincompatibilty between libifcore.a between ifort 15.0.0 and 15.0.2
The following affects one of our Library builds, built using ifort 15.0.0 when compiling and linking a main program againstthe shared library using ifort.15.0.2 .......Using ifort 15.0.0 compile up the...
View Articleno license sent with evaluation version
Hi,I just downloaded the evaluation version of the fortran compiler, but I didn't get the license that goes with it so I can't install it. Please can someone at Intel send it to me?Thanks, Ben
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