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[Frama-c-discuss] Jessie subprocess failed

  • Subject: [Frama-c-discuss] Jessie subprocess failed
  • From: Boris.Hollas at (Hollas Boris (CR/AEY1))
  • Date: Tue, 24 Mar 2009 16:47:22 +0100

Hi everyone,

I try to get Jessie running on Windows XP and cygwin. I've installed Frama-C, Z3, and Simplify. When I run Jessie on a test program, I get an error message:

~/progs/fc/swap> frama-c -jessie-analysis swap.c
[preprocessing] running gcc -C -E -I. -include C:\Frama-C\share\frama-c\jessie\jessie_prolog.h -dD swap.c
Cleaning unused parts
Symbolic link
Starting semantical analysis
Starting Jessie translation
Producing Jessie files in subdir swap.jessie
File swap.jessie/swap.jc written.
File swap.jessie/swap.cloc written.
Calling Jessie tool in subdir swap.jessie
Generating Why function Swap
Generating Why function main
Calling VCs generator.
why -simplify [...] why/swap.why
Fatal error: exception Sys_error("File exists")
make: *** [simplify/] Error 2
Jessie subprocess failed: make -f swap.makefile simplify

Juan Soto reported a similar problem on this list and it was suggested to set some environment variables. If I add

export WHYLIB=/cygdrive/c/Frama-C/share/frama-c/why
export FRAMAC_SHARE=/cygdrive/c/Frama-C/share/frama-c

to my .bashrc, why doesn't find prelude.why:

~/progs/fc/swap> frama-c -jessie-analysis swap.c
make: Warning: File `swap.makefile' has modification time 0.09 s in the future
why -simplify [...] why/swap.why
cannot find prelude file /cygdrive/c/Frama-C/share/frama-c/why\why\prelude.why
make: *** [simplify/] Error 1
Jessie subprocess failed: make -f swap.makefile simplify

Setting WHYLIB to C:/Frama-C/share/frama-c/why

export WHYLIB=C:/Frama-C/share/frama-c/why

as B?rbara Vieira suggested also doesn't work.

Any ideas?

- Boris