'Heavy' processes that use a lot of memory (and so, a lot of memory BLOCKS) can be severely disturbed by useless Windows activity. Then, before letting Cosmos run overnight, stop any other running program and, if possible, any useless Windows service, INCLUDED the screen-saver. So, first of all check that you have about 700 MB free in RAM before launching the solution (this is probably a useless advice, because otherwise Cosmos would have warned you that it was running 'out of core'). You may purchase the Intel® Parallel Studio XE (Composer Edition) directly from the Intel Corporation from here. ForDBC v3.25,, for Intel Visual Fortran v11.1 and higher ForDBC v3.0: for Compaq Visual Fortran 6.6 ForDBC v2: for Lahey Fortran and FTN95 (v4.9 and earlier) Licensing: single user: Runtime fees, royalties: none for applications which contain ForDBC in bound form (.

The error reported seems like a memory allocation error, where the solver tried several mem adresses before finding them all unexpectedly unavailable: this can happen if Windows writes 'something' in these allocations which were at first alocated by STAR.exe (the Cosmos solver). To users of Microsoft Powerstation Fortran: Has anyone encountered this execution time error message run-time error M6201: MATH - sqrt: DOMAIN error It. Also, has shown to provide EMTDC runtime executables that are significantly faster than those built by its predecessor (Intel Visual Fortran 9 to 11) in some cases twice as fast. I see the dimension of your problem is relatively limited: less than 100000 nodes with 3DOF/node would probably fit in about 700-800 MB of free RAM space.

Intel visual fortran runtime error