RFC: Remove spec & file analyses

.gitignore

@@ -29,7 +29,6 @@ linux-headers
 .goblint*/
 goblint_temp_*/
 
-src/spec/graph
 .vagrant
 
 g2html.jar

docs/developer-guide/messaging.md

@@ -47,16 +47,3 @@ The `~loc` argument is optional and defaults to the current location, but allows
 The `_noloc` suffixed functions allow general messages without any location (not even current).
 
 By convention, may-warnings (the usual case) should use warning severity and  must-warnings should use error severity.
-
-### Spec analysis
-
-Warnings inside `.spec` files are converted to warnings.
-They parsed from string warnings: the first space-delimited substring determines the category and the rest determines the text.
-
-For example:
-```
-w1 "behavior.undefined.use_after_free"
-w2 "integer.overflow"
-w3 "unknown my message"
-w4 "integer.overflow some text describing the warning"
-```

scripts/goblint-lib-modules.py

@@ -30,7 +30,6 @@
     "MessagesCompare",
     "PrivPrecCompare",
     "ApronPrecCompare",
-    "Mainspec",
 
     # libraries
     "Goblint_std",
@@ -42,8 +41,6 @@
 
     "MessageCategory", # included in Messages
     "PreValueDomain", # included in ValueDomain
-    "SpecCore", # spec stuff
-    "SpecUtil", # spec stuff
 
     "ConfigVersion",
     "ConfigProfile",

scripts/regression2sv-benchmarks.py

@@ -31,7 +31,6 @@
     "09-regions_34-escape_rc", # duplicate of 04/45
     "09-regions_35-list2_rc-offsets-thread", # duplicate of 09/03
     "10-synch_17-glob_fld_nr", # duplicate of 05/08
-    "19-spec_02-mutex_rc", # duplicate of 04/01
 
     "29-svcomp_01-race-2_3b-container_of", # duplicate sv-benchmarks
     "29-svcomp_01-race-2_4b-container_of", # duplicate sv-benchmarks