add negative int2str
authorTianyi Liang <tianyi-liang@uiowa.edu>
Wed, 19 Feb 2014 18:20:44 +0000 (12:20 -0600)
committerTianyi Liang <tianyi-liang@uiowa.edu>
Thu, 20 Feb 2014 16:45:23 +0000 (10:45 -0600)
commit392196b3fdec72302bb408d87f136761a4c9c170
treea86459995ad160f7a75d722bfa44f570e9d9a3d3
parentcf73d7b9f09bda2356c62d16fab03853e48bacbc
add negative int2str
src/parser/smt2/Smt2.g
src/theory/strings/theory_strings_preprocess.cpp