https://github.com/EasyCrypt/easycrypt
Revision 36f7f5a29ef730b23ec3b2a96e76e387e90ea0e5 authored by Alley Stoughton on 21 February 2018, 22:32:02 UTC, committed by Pierre-Yves Strub on 26 February 2018, 15:04:53 UTC
The elements of prover [...] have one of the following forms, where s is a string: s (add s to the use-only list) +s (add include s to the include/exclude list) -s (add exclude s to the include/exclude list) The include/exclude list is ordered, so that later instructions can supersede earlier ones. The use-only list was not ordered, but now is. The relative order of the use-only and include/exclude lists is irrelevant, so that, e.g., prover ["Z3" +"Alt-Ergo"] and prover [+"Alt-Ergo" "Z3"] are equivalent. The semantics is that the use-only list is first interpreted (if it's empty, one starts with the current provers as the base), and only then are the instructions of the include/exclude list applied to it, in order. There was already the special use-only instruction "ALL". Now, there is also the use-only instruction "CLEAR", which clears the use-only list, but may be superseded by the use-only instructions that follow. Examples (assuming "Z3" and "Alt-Ergo" are only known provers): prover []. (* a no-op *) prover [+"Z3"] (* adds just "Z3" to whatever current provers are *) prover [-"Z3"] (* removes just "Z3" from whatever current provers are *) prover ["ALL"] (* results in "Z3", "Alt-Ergo" *) prover ["CLEAR"] (* results in nothing *) prover ["CLEAR" +"Z3"] (* results in just "Z3" *) prover [+"Z3" "CLEAR"] (* results in just "Z3" *) prover ["CLEAR" "Z3"] (* result in just "Z3" *) prover ["Z3" "CLEAR"] (* results in nothing *) prover [-"Z3" "ALL"] (* results in "Alt-Ergo" *) prover [+"Z3" "ALL" -"Z3"] (* results in "Alt-Ergo" *) prover [-"Z3" "ALL" +"Z3"] (* results in "Z3", "Alt-Ergo" *)
1 parent 5115c89
Tip revision: 36f7f5a29ef730b23ec3b2a96e76e387e90ea0e5 authored by Alley Stoughton on 21 February 2018, 22:32:02 UTC
Added clean way to clear the list of current provers.
Added clean way to clear the list of current provers.
Tip revision: 36f7f5a
.gitignore
*~
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*.native
*.byte
*.exe
*.pyc
*.pyo
.vagrant
/local
/why3
/_tools
/proofgeneral/_local
setup.data
setup.log
/attic
/attic.ec*
/theories/attic
/system/*.o
/system/callprover
/system/callprover.exe
*.aux
*.bbl
*.blg
*.brf
*.fdb_latexmk
*.fls
*.idx
*.ilg
*.ind
*.log
*.out
*.toc
*.synctex.gz
*.kilepr
/src/ecVersion.ml
/doc/refman/easycrypt.pdf
/doc/userman/easycrypt.pdf
/extraction/Makefile
/extraction/setup.*
/extraction/configure
/extraction/_build/
/sandbox
/attic
/*.ec
/*.smt
/*.why
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