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[Frama-c-discuss] inductive annotations on list structure

  • Subject: [Frama-c-discuss] inductive annotations on list structure
  • From: x_cui at hotmail.com (Xiao-lei Cui)
  • Date: Mon, 17 Feb 2014 00:00:51 -0500
Hi all,
?? I followed ACSL-mini Tutorial chapter 8, as I annotate linked-list structure. ? 

?? The error message followed was reported by WP:

-----------------------------
[kernel] preprocessing with "gcc -C -E -nostdinc -I/home/cuix/projects/workspace/acsl_szos/h \
???????????????? -I/home/cuix/projects/workspace/acsl_szos/h/kernel -DCPU=SPARC_V7 -Dfor_jessie? -dD src/util/dllremove1.c"
[wp] Running WP plugin...
[wp] Collecting axiomatic usage
[wp] warning: Missing RTE guards
[wp] 1 goal scheduled
------------------------------------------------------------
--- Why3 (stderr) :
------------------------------------------------------------
File "/tmp/wp8d3f1a.dir/typed/Axiomatic.why", line 15, characters 47-72:
Bad arity: symbol p_reachable must be applied to 4 arguments, but is applied to 2
------------------------------------------------------------
[wp] [Z3] Goal typed_dll_remove_post : Failed
???? Error: Why3 exits with status [1]
------------------------------

?? Not very clear about the error message. And I can not find anything suspicious in the code, which is attached. I removed the function body for simplicity.
?? Any clues? 
?? Thanks very much.

xiaolei 		 	   		  
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