Fix regular expression delta for complement (#4765)
authorAndrew Reynolds <andrew.j.reynolds@gmail.com>
Tue, 28 Jul 2020 18:25:40 +0000 (13:25 -0500)
committerGitHub <noreply@github.com>
Tue, 28 Jul 2020 18:25:40 +0000 (13:25 -0500)
commitb224d8415386f685db31ce49f3cd331be842729e
treeb3343b509de7534edfbc498669b4eb14baaa5691
parent7ad41fe71b9f7d206ee6d1c642bb7926bffea6c7
Fix regular expression delta for complement (#4765)

Fixes #4759 .

Also refactors this method.
src/theory/strings/regexp_operation.cpp
test/regress/CMakeLists.txt
test/regress/regress1/strings/issue4759-comp-delta.smt2 [new file with mode: 0644]